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19,863
static int ohci_eof_timer_pre_load(void *opaque) { OHCIState *ohci = opaque; ohci_bus_start(ohci); return 0; }
true
qemu
fa1298c2d623522eda7b4f1f721fcb935abb7360
static int ohci_eof_timer_pre_load(void *opaque) { OHCIState *ohci = opaque; ohci_bus_start(ohci); return 0; }
{ "code": [ "static int ohci_eof_timer_pre_load(void *opaque)", " OHCIState *ohci = opaque;", " ohci_bus_start(ohci);", " return 0;" ], "line_no": [ 1, 5, 9, 13 ] }
static int FUNC_0(void *VAR_0) { OHCIState *ohci = VAR_0; ohci_bus_start(ohci); return 0; }
[ "static int FUNC_0(void *VAR_0)\n{", "OHCIState *ohci = VAR_0;", "ohci_bus_start(ohci);", "return 0;", "}" ]
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19,865
envlist_free(envlist_t *envlist) { struct envlist_entry *entry; assert(envlist != NULL); while (envlist->el_entries.lh_first != NULL) { entry = envlist->el_entries.lh_first; QLIST_REMOVE(entry, ev_link); free((char *)entry->ev_var); free(entry); } free(envlist); }
true
qemu
ec45bbe5f1921c6553fbf9c0c76b358b0403c22d
envlist_free(envlist_t *envlist) { struct envlist_entry *entry; assert(envlist != NULL); while (envlist->el_entries.lh_first != NULL) { entry = envlist->el_entries.lh_first; QLIST_REMOVE(entry, ev_link); free((char *)entry->ev_var); free(entry); } free(envlist); }
{ "code": [ "\t\tfree((char *)entry->ev_var);", "\t\tfree(entry);", "\tfree(envlist);", "\t\tfree((char *)entry->ev_var);", "\t\tfree(entry);", "\t\tfree(entry);", "\t\tfree((char *)entry->ev_var);", "\t\tfree(entry);" ], "line_no": [ 21, 23, 27, 21, 23, 23, 21, 23 ] }
FUNC_0(envlist_t *VAR_0) { struct envlist_entry *VAR_1; assert(VAR_0 != NULL); while (VAR_0->el_entries.lh_first != NULL) { VAR_1 = VAR_0->el_entries.lh_first; QLIST_REMOVE(VAR_1, ev_link); free((char *)VAR_1->ev_var); free(VAR_1); } free(VAR_0); }
[ "FUNC_0(envlist_t *VAR_0)\n{", "struct envlist_entry *VAR_1;", "assert(VAR_0 != NULL);", "while (VAR_0->el_entries.lh_first != NULL) {", "VAR_1 = VAR_0->el_entries.lh_first;", "QLIST_REMOVE(VAR_1, ev_link);", "free((char *)VAR_1->ev_var);", "free(VAR_1);", "}", "free(VAR_0);", "}" ]
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19,867
static void test_visitor_in_intList(TestInputVisitorData *data, const void *unused) { /* Note: the visitor *sorts* ranges *unsigned* */ int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 }; int64_t expect2[] = { 32767, -32768, -32767 }; int64_t expect3[] = { INT64_MAX, INT64_MIN }; uint64_t expect4[] = { UINT64_MAX }; Error *err = NULL; int64List *res = NULL; int64List *tail; Visitor *v; int64_t val; /* Valid lists */ v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8"); check_ilist(v, expect1, ARRAY_SIZE(expect1)); v = visitor_input_test_init(data, "32767,-32768--32767"); check_ilist(v, expect2, ARRAY_SIZE(expect2)); v = visitor_input_test_init(data, "-9223372036854775808,9223372036854775807"); check_ilist(v, expect3, ARRAY_SIZE(expect3)); v = visitor_input_test_init(data, "18446744073709551615"); check_ulist(v, expect4, ARRAY_SIZE(expect4)); /* Empty list is invalid (weird) */ v = visitor_input_test_init(data, ""); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); /* Not a list */ v = visitor_input_test_init(data, "not an int list"); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); g_assert(!res); /* Unvisited list tail */ v = visitor_input_test_init(data, "0,2-3"); /* Would be simpler if the visitor genuinely supported virtual walks */ visit_type_int64(v, NULL, &tail->value, &error_abort); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_type_int64(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 2); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_check_list(v, &err); error_free_or_abort(&err); }
true
qemu
a9416dc62c36079b93b4951c894a0b15e53bb38c
static void test_visitor_in_intList(TestInputVisitorData *data, const void *unused) { int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 }; int64_t expect2[] = { 32767, -32768, -32767 }; int64_t expect3[] = { INT64_MAX, INT64_MIN }; uint64_t expect4[] = { UINT64_MAX }; Error *err = NULL; int64List *res = NULL; int64List *tail; Visitor *v; int64_t val; v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8"); check_ilist(v, expect1, ARRAY_SIZE(expect1)); v = visitor_input_test_init(data, "32767,-32768--32767"); check_ilist(v, expect2, ARRAY_SIZE(expect2)); v = visitor_input_test_init(data, "-9223372036854775808,9223372036854775807"); check_ilist(v, expect3, ARRAY_SIZE(expect3)); v = visitor_input_test_init(data, "18446744073709551615"); check_ulist(v, expect4, ARRAY_SIZE(expect4)); v = visitor_input_test_init(data, ""); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); v = visitor_input_test_init(data, "not an int list"); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); g_assert(!res); v = visitor_input_test_init(data, "0,2-3"); visit_type_int64(v, NULL, &tail->value, &error_abort); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_type_int64(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 2); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_check_list(v, &err); error_free_or_abort(&err); }
{ "code": [], "line_no": [] }
static void FUNC_0(TestInputVisitorData *VAR_0, const void *VAR_1) { int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 }; int64_t expect2[] = { 32767, -32768, -32767 }; int64_t expect3[] = { INT64_MAX, INT64_MIN }; uint64_t expect4[] = { UINT64_MAX }; Error *err = NULL; int64List *res = NULL; int64List *tail; Visitor *v; int64_t val; v = visitor_input_test_init(VAR_0, "1,2,0,2-4,20,5-9,1-8"); check_ilist(v, expect1, ARRAY_SIZE(expect1)); v = visitor_input_test_init(VAR_0, "32767,-32768--32767"); check_ilist(v, expect2, ARRAY_SIZE(expect2)); v = visitor_input_test_init(VAR_0, "-9223372036854775808,9223372036854775807"); check_ilist(v, expect3, ARRAY_SIZE(expect3)); v = visitor_input_test_init(VAR_0, "18446744073709551615"); check_ulist(v, expect4, ARRAY_SIZE(expect4)); v = visitor_input_test_init(VAR_0, ""); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); v = visitor_input_test_init(VAR_0, "not an int list"); visit_type_int64List(v, NULL, &res, &err); error_free_or_abort(&err); g_assert(!res); v = visitor_input_test_init(VAR_0, "0,2-3"); visit_type_int64(v, NULL, &tail->value, &error_abort); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_type_int64(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 2); tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res)); g_assert(tail); visit_check_list(v, &err); error_free_or_abort(&err); }
[ "static void FUNC_0(TestInputVisitorData *VAR_0,\nconst void *VAR_1)\n{", "int64_t expect1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20 };", "int64_t expect2[] = { 32767, -32768, -32767 };", "int64_t expect3[] = { INT64_MAX, INT64_MIN };", "uint64_t expect4[] = { UINT64_MAX };", "Error *err = NULL;", "int64List *res = NULL;", "int64List *tail;", "Visitor *v;", "int64_t val;", "v = visitor_input_test_init(VAR_0, \"1,2,0,2-4,20,5-9,1-8\");", "check_ilist(v, expect1, ARRAY_SIZE(expect1));", "v = visitor_input_test_init(VAR_0, \"32767,-32768--32767\");", "check_ilist(v, expect2, ARRAY_SIZE(expect2));", "v = visitor_input_test_init(VAR_0,\n\"-9223372036854775808,9223372036854775807\");", "check_ilist(v, expect3, ARRAY_SIZE(expect3));", "v = visitor_input_test_init(VAR_0, \"18446744073709551615\");", "check_ulist(v, expect4, ARRAY_SIZE(expect4));", "v = visitor_input_test_init(VAR_0, \"\");", "visit_type_int64List(v, NULL, &res, &err);", "error_free_or_abort(&err);", "v = visitor_input_test_init(VAR_0, \"not an int list\");", "visit_type_int64List(v, NULL, &res, &err);", "error_free_or_abort(&err);", "g_assert(!res);", "v = visitor_input_test_init(VAR_0, \"0,2-3\");", "visit_type_int64(v, NULL, &tail->value, &error_abort);", "tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));", "g_assert(tail);", "visit_type_int64(v, NULL, &tail->value, &error_abort);", "g_assert_cmpint(tail->value, ==, 2);", "tail = (int64List *)visit_next_list(v, (GenericList *)tail, sizeof(*res));", "g_assert(tail);", "visit_check_list(v, &err);", "error_free_or_abort(&err);", "}" ]
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19,868
static void put_unused_buffer(QEMUFile *f, void *pv, size_t size) { static const uint8_t buf[1024]; int block_len; while (size > 0) { block_len = MIN(sizeof(buf), size); size -= block_len; qemu_put_buffer(f, buf, block_len); } }
true
qemu
60fe637bf0e4d7989e21e50f52526444765c63b4
static void put_unused_buffer(QEMUFile *f, void *pv, size_t size) { static const uint8_t buf[1024]; int block_len; while (size > 0) { block_len = MIN(sizeof(buf), size); size -= block_len; qemu_put_buffer(f, buf, block_len); } }
{ "code": [], "line_no": [] }
static void FUNC_0(QEMUFile *VAR_0, void *VAR_1, size_t VAR_2) { static const uint8_t VAR_3[1024]; int VAR_4; while (VAR_2 > 0) { VAR_4 = MIN(sizeof(VAR_3), VAR_2); VAR_2 -= VAR_4; qemu_put_buffer(VAR_0, VAR_3, VAR_4); } }
[ "static void FUNC_0(QEMUFile *VAR_0, void *VAR_1, size_t VAR_2)\n{", "static const uint8_t VAR_3[1024];", "int VAR_4;", "while (VAR_2 > 0) {", "VAR_4 = MIN(sizeof(VAR_3), VAR_2);", "VAR_2 -= VAR_4;", "qemu_put_buffer(VAR_0, VAR_3, VAR_4);", "}", "}" ]
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19,869
static int find_snapshot_by_id(BlockDriverState *bs, const char *id_str) { BDRVQcowState *s = bs->opaque; int i; for(i = 0; i < s->nb_snapshots; i++) { if (!strcmp(s->snapshots[i].id_str, id_str)) return i; } return -1; }
true
qemu
a89d89d3e65800fa4a8e00de7af0ea8272bef779
static int find_snapshot_by_id(BlockDriverState *bs, const char *id_str) { BDRVQcowState *s = bs->opaque; int i; for(i = 0; i < s->nb_snapshots; i++) { if (!strcmp(s->snapshots[i].id_str, id_str)) return i; } return -1; }
{ "code": [ "static int find_snapshot_by_id(BlockDriverState *bs, const char *id_str)", " for(i = 0; i < s->nb_snapshots; i++) {", " if (!strcmp(s->snapshots[i].id_str, id_str))", " return i;", " BDRVQcowState *s = bs->opaque;", " for(i = 0; i < s->nb_snapshots; i++) {", " return i;", " return -1;" ], "line_no": [ 1, 11, 13, 15, 5, 11, 15, 19 ] }
static int FUNC_0(BlockDriverState *VAR_0, const char *VAR_1) { BDRVQcowState *s = VAR_0->opaque; int VAR_2; for(VAR_2 = 0; VAR_2 < s->nb_snapshots; VAR_2++) { if (!strcmp(s->snapshots[VAR_2].VAR_1, VAR_1)) return VAR_2; } return -1; }
[ "static int FUNC_0(BlockDriverState *VAR_0, const char *VAR_1)\n{", "BDRVQcowState *s = VAR_0->opaque;", "int VAR_2;", "for(VAR_2 = 0; VAR_2 < s->nb_snapshots; VAR_2++) {", "if (!strcmp(s->snapshots[VAR_2].VAR_1, VAR_1))\nreturn VAR_2;", "}", "return -1;", "}" ]
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19,870
static inline void vmsvga_update_rect(struct vmsvga_state_s *s, int x, int y, int w, int h) { DisplaySurface *surface = qemu_console_surface(s->vga.con); int line; int bypl; int width; int start; uint8_t *src; uint8_t *dst; if (x < 0) { fprintf(stderr, "%s: update x was < 0 (%d)\n", __func__, x); w += x; x = 0; } if (w < 0) { fprintf(stderr, "%s: update w was < 0 (%d)\n", __func__, w); w = 0; } if (x + w > surface_width(surface)) { fprintf(stderr, "%s: update width too large x: %d, w: %d\n", __func__, x, w); x = MIN(x, surface_width(surface)); w = surface_width(surface) - x; } if (y < 0) { fprintf(stderr, "%s: update y was < 0 (%d)\n", __func__, y); h += y; y = 0; } if (h < 0) { fprintf(stderr, "%s: update h was < 0 (%d)\n", __func__, h); h = 0; } if (y + h > surface_height(surface)) { fprintf(stderr, "%s: update height too large y: %d, h: %d\n", __func__, y, h); y = MIN(y, surface_height(surface)); h = surface_height(surface) - y; } bypl = surface_stride(surface); width = surface_bytes_per_pixel(surface) * w; start = surface_bytes_per_pixel(surface) * x + bypl * y; src = s->vga.vram_ptr + start; dst = surface_data(surface) + start; for (line = h; line > 0; line--, src += bypl, dst += bypl) { memcpy(dst, src, width); } dpy_gfx_update(s->vga.con, x, y, w, h); }
true
qemu
1735fe1edba9cc86bc0f26937ed5a62d3cb47c9c
static inline void vmsvga_update_rect(struct vmsvga_state_s *s, int x, int y, int w, int h) { DisplaySurface *surface = qemu_console_surface(s->vga.con); int line; int bypl; int width; int start; uint8_t *src; uint8_t *dst; if (x < 0) { fprintf(stderr, "%s: update x was < 0 (%d)\n", __func__, x); w += x; x = 0; } if (w < 0) { fprintf(stderr, "%s: update w was < 0 (%d)\n", __func__, w); w = 0; } if (x + w > surface_width(surface)) { fprintf(stderr, "%s: update width too large x: %d, w: %d\n", __func__, x, w); x = MIN(x, surface_width(surface)); w = surface_width(surface) - x; } if (y < 0) { fprintf(stderr, "%s: update y was < 0 (%d)\n", __func__, y); h += y; y = 0; } if (h < 0) { fprintf(stderr, "%s: update h was < 0 (%d)\n", __func__, h); h = 0; } if (y + h > surface_height(surface)) { fprintf(stderr, "%s: update height too large y: %d, h: %d\n", __func__, y, h); y = MIN(y, surface_height(surface)); h = surface_height(surface) - y; } bypl = surface_stride(surface); width = surface_bytes_per_pixel(surface) * w; start = surface_bytes_per_pixel(surface) * x + bypl * y; src = s->vga.vram_ptr + start; dst = surface_data(surface) + start; for (line = h; line > 0; line--, src += bypl, dst += bypl) { memcpy(dst, src, width); } dpy_gfx_update(s->vga.con, x, y, w, h); }
{ "code": [ " if (x < 0) {", " fprintf(stderr, \"%s: update x was < 0 (%d)\\n\", __func__, x);", " w += x;", " if (w < 0) {", " fprintf(stderr, \"%s: update w was < 0 (%d)\\n\", __func__, w);", " w = 0;", " if (x + w > surface_width(surface)) {", " fprintf(stderr, \"%s: update width too large x: %d, w: %d\\n\",", " __func__, x, w);", " x = MIN(x, surface_width(surface));", " w = surface_width(surface) - x;", " if (y < 0) {", " fprintf(stderr, \"%s: update y was < 0 (%d)\\n\", __func__, y);", " h += y;", " if (h < 0) {", " fprintf(stderr, \"%s: update h was < 0 (%d)\\n\", __func__, h);", " h = 0;", " if (y + h > surface_height(surface)) {", " fprintf(stderr, \"%s: update height too large y: %d, h: %d\\n\",", " __func__, y, h);", " y = MIN(y, surface_height(surface));", " h = surface_height(surface) - y;" ], "line_no": [ 23, 25, 27, 33, 35, 37, 41, 43, 45, 47, 49, 55, 57, 59, 65, 67, 69, 73, 75, 77, 79, 81 ] }
static inline void FUNC_0(struct vmsvga_state_s *VAR_0, int VAR_1, int VAR_2, int VAR_3, int VAR_4) { DisplaySurface *surface = qemu_console_surface(VAR_0->vga.con); int VAR_5; int VAR_6; int VAR_7; int VAR_8; uint8_t *src; uint8_t *dst; if (VAR_1 < 0) { fprintf(stderr, "%VAR_0: update VAR_1 was < 0 (%d)\n", __func__, VAR_1); VAR_3 += VAR_1; VAR_1 = 0; } if (VAR_3 < 0) { fprintf(stderr, "%VAR_0: update VAR_3 was < 0 (%d)\n", __func__, VAR_3); VAR_3 = 0; } if (VAR_1 + VAR_3 > surface_width(surface)) { fprintf(stderr, "%VAR_0: update VAR_7 too large VAR_1: %d, VAR_3: %d\n", __func__, VAR_1, VAR_3); VAR_1 = MIN(VAR_1, surface_width(surface)); VAR_3 = surface_width(surface) - VAR_1; } if (VAR_2 < 0) { fprintf(stderr, "%VAR_0: update VAR_2 was < 0 (%d)\n", __func__, VAR_2); VAR_4 += VAR_2; VAR_2 = 0; } if (VAR_4 < 0) { fprintf(stderr, "%VAR_0: update VAR_4 was < 0 (%d)\n", __func__, VAR_4); VAR_4 = 0; } if (VAR_2 + VAR_4 > surface_height(surface)) { fprintf(stderr, "%VAR_0: update height too large VAR_2: %d, VAR_4: %d\n", __func__, VAR_2, VAR_4); VAR_2 = MIN(VAR_2, surface_height(surface)); VAR_4 = surface_height(surface) - VAR_2; } VAR_6 = surface_stride(surface); VAR_7 = surface_bytes_per_pixel(surface) * VAR_3; VAR_8 = surface_bytes_per_pixel(surface) * VAR_1 + VAR_6 * VAR_2; src = VAR_0->vga.vram_ptr + VAR_8; dst = surface_data(surface) + VAR_8; for (VAR_5 = VAR_4; VAR_5 > 0; VAR_5--, src += VAR_6, dst += VAR_6) { memcpy(dst, src, VAR_7); } dpy_gfx_update(VAR_0->vga.con, VAR_1, VAR_2, VAR_3, VAR_4); }
[ "static inline void FUNC_0(struct vmsvga_state_s *VAR_0,\nint VAR_1, int VAR_2, int VAR_3, int VAR_4)\n{", "DisplaySurface *surface = qemu_console_surface(VAR_0->vga.con);", "int VAR_5;", "int VAR_6;", "int VAR_7;", "int VAR_8;", "uint8_t *src;", "uint8_t *dst;", "if (VAR_1 < 0) {", "fprintf(stderr, \"%VAR_0: update VAR_1 was < 0 (%d)\\n\", __func__, VAR_1);", "VAR_3 += VAR_1;", "VAR_1 = 0;", "}", "if (VAR_3 < 0) {", "fprintf(stderr, \"%VAR_0: update VAR_3 was < 0 (%d)\\n\", __func__, VAR_3);", "VAR_3 = 0;", "}", "if (VAR_1 + VAR_3 > surface_width(surface)) {", "fprintf(stderr, \"%VAR_0: update VAR_7 too large VAR_1: %d, VAR_3: %d\\n\",\n__func__, VAR_1, VAR_3);", "VAR_1 = MIN(VAR_1, surface_width(surface));", "VAR_3 = surface_width(surface) - VAR_1;", "}", "if (VAR_2 < 0) {", "fprintf(stderr, \"%VAR_0: update VAR_2 was < 0 (%d)\\n\", __func__, VAR_2);", "VAR_4 += VAR_2;", "VAR_2 = 0;", "}", "if (VAR_4 < 0) {", "fprintf(stderr, \"%VAR_0: update VAR_4 was < 0 (%d)\\n\", __func__, VAR_4);", "VAR_4 = 0;", "}", "if (VAR_2 + VAR_4 > surface_height(surface)) {", "fprintf(stderr, \"%VAR_0: update height too large VAR_2: %d, VAR_4: %d\\n\",\n__func__, VAR_2, VAR_4);", "VAR_2 = MIN(VAR_2, surface_height(surface));", "VAR_4 = surface_height(surface) - VAR_2;", "}", "VAR_6 = surface_stride(surface);", "VAR_7 = surface_bytes_per_pixel(surface) * VAR_3;", "VAR_8 = surface_bytes_per_pixel(surface) * VAR_1 + VAR_6 * VAR_2;", "src = VAR_0->vga.vram_ptr + VAR_8;", "dst = surface_data(surface) + VAR_8;", "for (VAR_5 = VAR_4; VAR_5 > 0; VAR_5--, src += VAR_6, dst += VAR_6) {", "memcpy(dst, src, VAR_7);", "}", "dpy_gfx_update(VAR_0->vga.con, VAR_1, VAR_2, VAR_3, VAR_4);", "}" ]
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19,871
static int webm_dash_manifest_cues(AVFormatContext *s, int64_t init_range) { MatroskaDemuxContext *matroska = s->priv_data; EbmlList *seekhead_list = &matroska->seekhead; MatroskaSeekhead *seekhead = seekhead_list->elem; char *buf; int64_t cues_start = -1, cues_end = -1, before_pos, bandwidth; int i; int end = 0; // determine cues start and end positions for (i = 0; i < seekhead_list->nb_elem; i++) if (seekhead[i].id == MATROSKA_ID_CUES) break; if (i >= seekhead_list->nb_elem) return -1; before_pos = avio_tell(matroska->ctx->pb); cues_start = seekhead[i].pos + matroska->segment_start; if (avio_seek(matroska->ctx->pb, cues_start, SEEK_SET) == cues_start) { // cues_end is computed as cues_start + cues_length + length of the // Cues element ID + EBML length of the Cues element. cues_end is // inclusive and the above sum is reduced by 1. uint64_t cues_length = 0, cues_id = 0, bytes_read = 0; bytes_read += ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id); bytes_read += ebml_read_length(matroska, matroska->ctx->pb, &cues_length); cues_end = cues_start + cues_length + bytes_read - 1; } avio_seek(matroska->ctx->pb, before_pos, SEEK_SET); if (cues_start == -1 || cues_end == -1) return -1; // parse the cues matroska_parse_cues(matroska); // cues start av_dict_set_int(&s->streams[0]->metadata, CUES_START, cues_start, 0); // cues end av_dict_set_int(&s->streams[0]->metadata, CUES_END, cues_end, 0); // if the file has cues at the start, fix up the init range so tht // it does not include it if (cues_start <= init_range) av_dict_set_int(&s->streams[0]->metadata, INITIALIZATION_RANGE, cues_start - 1, 0); // bandwidth bandwidth = webm_dash_manifest_compute_bandwidth(s, cues_start); if (bandwidth < 0) return -1; av_dict_set_int(&s->streams[0]->metadata, BANDWIDTH, bandwidth, 0); // check if all clusters start with key frames av_dict_set_int(&s->streams[0]->metadata, CLUSTER_KEYFRAME, webm_clusters_start_with_keyframe(s), 0); // store cue point timestamps as a comma separated list for checking subsegment alignment in // the muxer. assumes that each timestamp cannot be more than 20 characters long. buf = av_malloc_array(s->streams[0]->nb_index_entries, 20 * sizeof(char)); if (!buf) return -1; strcpy(buf, ""); for (i = 0; i < s->streams[0]->nb_index_entries; i++) { int ret = snprintf(buf + end, 20 * sizeof(char), "%" PRId64, s->streams[0]->index_entries[i].timestamp); if (ret <= 0 || (ret == 20 && i == s->streams[0]->nb_index_entries - 1)) { av_log(s, AV_LOG_ERROR, "timestamp too long.\n"); return AVERROR_INVALIDDATA; } end += ret; if (i != s->streams[0]->nb_index_entries - 1) { strncat(buf, ",", sizeof(char)); end++; } } av_dict_set(&s->streams[0]->metadata, CUE_TIMESTAMPS, buf, 0); return 0; }
true
FFmpeg
cc25a887c5467be5c7b004665047a32d36c9cf42
static int webm_dash_manifest_cues(AVFormatContext *s, int64_t init_range) { MatroskaDemuxContext *matroska = s->priv_data; EbmlList *seekhead_list = &matroska->seekhead; MatroskaSeekhead *seekhead = seekhead_list->elem; char *buf; int64_t cues_start = -1, cues_end = -1, before_pos, bandwidth; int i; int end = 0; for (i = 0; i < seekhead_list->nb_elem; i++) if (seekhead[i].id == MATROSKA_ID_CUES) break; if (i >= seekhead_list->nb_elem) return -1; before_pos = avio_tell(matroska->ctx->pb); cues_start = seekhead[i].pos + matroska->segment_start; if (avio_seek(matroska->ctx->pb, cues_start, SEEK_SET) == cues_start) { uint64_t cues_length = 0, cues_id = 0, bytes_read = 0; bytes_read += ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id); bytes_read += ebml_read_length(matroska, matroska->ctx->pb, &cues_length); cues_end = cues_start + cues_length + bytes_read - 1; } avio_seek(matroska->ctx->pb, before_pos, SEEK_SET); if (cues_start == -1 || cues_end == -1) return -1; matroska_parse_cues(matroska); av_dict_set_int(&s->streams[0]->metadata, CUES_START, cues_start, 0); av_dict_set_int(&s->streams[0]->metadata, CUES_END, cues_end, 0); if (cues_start <= init_range) av_dict_set_int(&s->streams[0]->metadata, INITIALIZATION_RANGE, cues_start - 1, 0); bandwidth = webm_dash_manifest_compute_bandwidth(s, cues_start); if (bandwidth < 0) return -1; av_dict_set_int(&s->streams[0]->metadata, BANDWIDTH, bandwidth, 0); av_dict_set_int(&s->streams[0]->metadata, CLUSTER_KEYFRAME, webm_clusters_start_with_keyframe(s), 0); buf = av_malloc_array(s->streams[0]->nb_index_entries, 20 * sizeof(char)); if (!buf) return -1; strcpy(buf, ""); for (i = 0; i < s->streams[0]->nb_index_entries; i++) { int ret = snprintf(buf + end, 20 * sizeof(char), "%" PRId64, s->streams[0]->index_entries[i].timestamp); if (ret <= 0 || (ret == 20 && i == s->streams[0]->nb_index_entries - 1)) { av_log(s, AV_LOG_ERROR, "timestamp too long.\n"); return AVERROR_INVALIDDATA; } end += ret; if (i != s->streams[0]->nb_index_entries - 1) { strncat(buf, ",", sizeof(char)); end++; } } av_dict_set(&s->streams[0]->metadata, CUE_TIMESTAMPS, buf, 0); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, int64_t VAR_1) { MatroskaDemuxContext *matroska = VAR_0->priv_data; EbmlList *seekhead_list = &matroska->seekhead; MatroskaSeekhead *seekhead = seekhead_list->elem; char *VAR_2; int64_t cues_start = -1, cues_end = -1, before_pos, bandwidth; int VAR_3; int VAR_4 = 0; for (VAR_3 = 0; VAR_3 < seekhead_list->nb_elem; VAR_3++) if (seekhead[VAR_3].id == MATROSKA_ID_CUES) break; if (VAR_3 >= seekhead_list->nb_elem) return -1; before_pos = avio_tell(matroska->ctx->pb); cues_start = seekhead[VAR_3].pos + matroska->segment_start; if (avio_seek(matroska->ctx->pb, cues_start, SEEK_SET) == cues_start) { uint64_t cues_length = 0, cues_id = 0, bytes_read = 0; bytes_read += ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id); bytes_read += ebml_read_length(matroska, matroska->ctx->pb, &cues_length); cues_end = cues_start + cues_length + bytes_read - 1; } avio_seek(matroska->ctx->pb, before_pos, SEEK_SET); if (cues_start == -1 || cues_end == -1) return -1; matroska_parse_cues(matroska); av_dict_set_int(&VAR_0->streams[0]->metadata, CUES_START, cues_start, 0); av_dict_set_int(&VAR_0->streams[0]->metadata, CUES_END, cues_end, 0); if (cues_start <= VAR_1) av_dict_set_int(&VAR_0->streams[0]->metadata, INITIALIZATION_RANGE, cues_start - 1, 0); bandwidth = webm_dash_manifest_compute_bandwidth(VAR_0, cues_start); if (bandwidth < 0) return -1; av_dict_set_int(&VAR_0->streams[0]->metadata, BANDWIDTH, bandwidth, 0); av_dict_set_int(&VAR_0->streams[0]->metadata, CLUSTER_KEYFRAME, webm_clusters_start_with_keyframe(VAR_0), 0); VAR_2 = av_malloc_array(VAR_0->streams[0]->nb_index_entries, 20 * sizeof(char)); if (!VAR_2) return -1; strcpy(VAR_2, ""); for (VAR_3 = 0; VAR_3 < VAR_0->streams[0]->nb_index_entries; VAR_3++) { int ret = snprintf(VAR_2 + VAR_4, 20 * sizeof(char), "%" PRId64, VAR_0->streams[0]->index_entries[VAR_3].timestamp); if (ret <= 0 || (ret == 20 && VAR_3 == VAR_0->streams[0]->nb_index_entries - 1)) { av_log(VAR_0, AV_LOG_ERROR, "timestamp too long.\n"); return AVERROR_INVALIDDATA; } VAR_4 += ret; if (VAR_3 != VAR_0->streams[0]->nb_index_entries - 1) { strncat(VAR_2, ",", sizeof(char)); VAR_4++; } } av_dict_set(&VAR_0->streams[0]->metadata, CUE_TIMESTAMPS, VAR_2, 0); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, int64_t VAR_1)\n{", "MatroskaDemuxContext *matroska = VAR_0->priv_data;", "EbmlList *seekhead_list = &matroska->seekhead;", "MatroskaSeekhead *seekhead = seekhead_list->elem;", "char *VAR_2;", "int64_t cues_start = -1, cues_end = -1, before_pos, bandwidth;", "int VAR_3;", "int VAR_4 = 0;", "for (VAR_3 = 0; VAR_3 < seekhead_list->nb_elem; VAR_3++)", "if (seekhead[VAR_3].id == MATROSKA_ID_CUES)\nbreak;", "if (VAR_3 >= seekhead_list->nb_elem) return -1;", "before_pos = avio_tell(matroska->ctx->pb);", "cues_start = seekhead[VAR_3].pos + matroska->segment_start;", "if (avio_seek(matroska->ctx->pb, cues_start, SEEK_SET) == cues_start) {", "uint64_t cues_length = 0, cues_id = 0, bytes_read = 0;", "bytes_read += ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id);", "bytes_read += ebml_read_length(matroska, matroska->ctx->pb, &cues_length);", "cues_end = cues_start + cues_length + bytes_read - 1;", "}", "avio_seek(matroska->ctx->pb, before_pos, SEEK_SET);", "if (cues_start == -1 || cues_end == -1) return -1;", "matroska_parse_cues(matroska);", "av_dict_set_int(&VAR_0->streams[0]->metadata, CUES_START, cues_start, 0);", "av_dict_set_int(&VAR_0->streams[0]->metadata, CUES_END, cues_end, 0);", "if (cues_start <= VAR_1)\nav_dict_set_int(&VAR_0->streams[0]->metadata, INITIALIZATION_RANGE, cues_start - 1, 0);", "bandwidth = webm_dash_manifest_compute_bandwidth(VAR_0, cues_start);", "if (bandwidth < 0) return -1;", "av_dict_set_int(&VAR_0->streams[0]->metadata, BANDWIDTH, bandwidth, 0);", "av_dict_set_int(&VAR_0->streams[0]->metadata, CLUSTER_KEYFRAME, webm_clusters_start_with_keyframe(VAR_0), 0);", "VAR_2 = av_malloc_array(VAR_0->streams[0]->nb_index_entries, 20 * sizeof(char));", "if (!VAR_2) return -1;", "strcpy(VAR_2, \"\");", "for (VAR_3 = 0; VAR_3 < VAR_0->streams[0]->nb_index_entries; VAR_3++) {", "int ret = snprintf(VAR_2 + VAR_4, 20 * sizeof(char),\n\"%\" PRId64, VAR_0->streams[0]->index_entries[VAR_3].timestamp);", "if (ret <= 0 || (ret == 20 && VAR_3 == VAR_0->streams[0]->nb_index_entries - 1)) {", "av_log(VAR_0, AV_LOG_ERROR, \"timestamp too long.\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_4 += ret;", "if (VAR_3 != VAR_0->streams[0]->nb_index_entries - 1) {", "strncat(VAR_2, \",\", sizeof(char));", "VAR_4++;", "}", "}", "av_dict_set(&VAR_0->streams[0]->metadata, CUE_TIMESTAMPS, VAR_2, 0);", "return 0;", "}" ]
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19,872
int avresample_convert(AVAudioResampleContext *avr, void **output, int out_plane_size, int out_samples, void **input, int in_plane_size, int in_samples) { AudioData input_buffer; AudioData output_buffer; AudioData *current_buffer; int ret; /* reset internal buffers */ if (avr->in_buffer) { avr->in_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->in_buffer, avr->in_buffer->allocated_channels); } if (avr->resample_out_buffer) { avr->resample_out_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->resample_out_buffer, avr->resample_out_buffer->allocated_channels); } if (avr->out_buffer) { avr->out_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->out_buffer, avr->out_buffer->allocated_channels); } av_dlog(avr, "[start conversion]\n"); /* initialize output_buffer with output data */ if (output) { ret = ff_audio_data_init(&output_buffer, output, out_plane_size, avr->out_channels, out_samples, avr->out_sample_fmt, 0, "output"); if (ret < 0) return ret; output_buffer.nb_samples = 0; } if (input) { /* initialize input_buffer with input data */ ret = ff_audio_data_init(&input_buffer, input, in_plane_size, avr->in_channels, in_samples, avr->in_sample_fmt, 1, "input"); if (ret < 0) return ret; current_buffer = &input_buffer; if (avr->upmix_needed && !avr->in_convert_needed && !avr->resample_needed && !avr->out_convert_needed && output && out_samples >= in_samples) { /* in some rare cases we can copy input to output and upmix directly in the output buffer */ av_dlog(avr, "[copy] %s to output\n", current_buffer->name); ret = ff_audio_data_copy(&output_buffer, current_buffer); if (ret < 0) return ret; current_buffer = &output_buffer; } else if (avr->mixing_needed || avr->in_convert_needed) { /* if needed, copy or convert input to in_buffer, and downmix if applicable */ if (avr->in_convert_needed) { ret = ff_audio_data_realloc(avr->in_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[convert] %s to in_buffer\n", current_buffer->name); ret = ff_audio_convert(avr->ac_in, avr->in_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; } else { av_dlog(avr, "[copy] %s to in_buffer\n", current_buffer->name); ret = ff_audio_data_copy(avr->in_buffer, current_buffer); if (ret < 0) return ret; } ff_audio_data_set_channels(avr->in_buffer, avr->in_channels); if (avr->downmix_needed) { av_dlog(avr, "[downmix] in_buffer\n"); ret = ff_audio_mix(avr->am, avr->in_buffer); if (ret < 0) return ret; } current_buffer = avr->in_buffer; } } else { /* flush resampling buffer and/or output FIFO if input is NULL */ if (!avr->resample_needed) return handle_buffered_output(avr, output ? &output_buffer : NULL, NULL); current_buffer = NULL; } if (avr->resample_needed) { AudioData *resample_out; int consumed = 0; if (!avr->out_convert_needed && output && out_samples > 0) resample_out = &output_buffer; else resample_out = avr->resample_out_buffer; av_dlog(avr, "[resample] %s to %s\n", current_buffer->name, resample_out->name); ret = ff_audio_resample(avr->resample, resample_out, current_buffer, &consumed); if (ret < 0) return ret; /* if resampling did not produce any samples, just return 0 */ if (resample_out->nb_samples == 0) { av_dlog(avr, "[end conversion]\n"); return 0; } current_buffer = resample_out; } if (avr->upmix_needed) { av_dlog(avr, "[upmix] %s\n", current_buffer->name); ret = ff_audio_mix(avr->am, current_buffer); if (ret < 0) return ret; } /* if we resampled or upmixed directly to output, return here */ if (current_buffer == &output_buffer) { av_dlog(avr, "[end conversion]\n"); return current_buffer->nb_samples; } if (avr->out_convert_needed) { if (output && out_samples >= current_buffer->nb_samples) { /* convert directly to output */ av_dlog(avr, "[convert] %s to output\n", current_buffer->name); ret = ff_audio_convert(avr->ac_out, &output_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[end conversion]\n"); return output_buffer.nb_samples; } else { ret = ff_audio_data_realloc(avr->out_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[convert] %s to out_buffer\n", current_buffer->name); ret = ff_audio_convert(avr->ac_out, avr->out_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; current_buffer = avr->out_buffer; } } return handle_buffered_output(avr, &output_buffer, current_buffer); }
true
FFmpeg
9684341346fd5aad436325529cade47966c4731b
int avresample_convert(AVAudioResampleContext *avr, void **output, int out_plane_size, int out_samples, void **input, int in_plane_size, int in_samples) { AudioData input_buffer; AudioData output_buffer; AudioData *current_buffer; int ret; if (avr->in_buffer) { avr->in_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->in_buffer, avr->in_buffer->allocated_channels); } if (avr->resample_out_buffer) { avr->resample_out_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->resample_out_buffer, avr->resample_out_buffer->allocated_channels); } if (avr->out_buffer) { avr->out_buffer->nb_samples = 0; ff_audio_data_set_channels(avr->out_buffer, avr->out_buffer->allocated_channels); } av_dlog(avr, "[start conversion]\n"); if (output) { ret = ff_audio_data_init(&output_buffer, output, out_plane_size, avr->out_channels, out_samples, avr->out_sample_fmt, 0, "output"); if (ret < 0) return ret; output_buffer.nb_samples = 0; } if (input) { ret = ff_audio_data_init(&input_buffer, input, in_plane_size, avr->in_channels, in_samples, avr->in_sample_fmt, 1, "input"); if (ret < 0) return ret; current_buffer = &input_buffer; if (avr->upmix_needed && !avr->in_convert_needed && !avr->resample_needed && !avr->out_convert_needed && output && out_samples >= in_samples) { av_dlog(avr, "[copy] %s to output\n", current_buffer->name); ret = ff_audio_data_copy(&output_buffer, current_buffer); if (ret < 0) return ret; current_buffer = &output_buffer; } else if (avr->mixing_needed || avr->in_convert_needed) { if (avr->in_convert_needed) { ret = ff_audio_data_realloc(avr->in_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[convert] %s to in_buffer\n", current_buffer->name); ret = ff_audio_convert(avr->ac_in, avr->in_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; } else { av_dlog(avr, "[copy] %s to in_buffer\n", current_buffer->name); ret = ff_audio_data_copy(avr->in_buffer, current_buffer); if (ret < 0) return ret; } ff_audio_data_set_channels(avr->in_buffer, avr->in_channels); if (avr->downmix_needed) { av_dlog(avr, "[downmix] in_buffer\n"); ret = ff_audio_mix(avr->am, avr->in_buffer); if (ret < 0) return ret; } current_buffer = avr->in_buffer; } } else { if (!avr->resample_needed) return handle_buffered_output(avr, output ? &output_buffer : NULL, NULL); current_buffer = NULL; } if (avr->resample_needed) { AudioData *resample_out; int consumed = 0; if (!avr->out_convert_needed && output && out_samples > 0) resample_out = &output_buffer; else resample_out = avr->resample_out_buffer; av_dlog(avr, "[resample] %s to %s\n", current_buffer->name, resample_out->name); ret = ff_audio_resample(avr->resample, resample_out, current_buffer, &consumed); if (ret < 0) return ret; if (resample_out->nb_samples == 0) { av_dlog(avr, "[end conversion]\n"); return 0; } current_buffer = resample_out; } if (avr->upmix_needed) { av_dlog(avr, "[upmix] %s\n", current_buffer->name); ret = ff_audio_mix(avr->am, current_buffer); if (ret < 0) return ret; } if (current_buffer == &output_buffer) { av_dlog(avr, "[end conversion]\n"); return current_buffer->nb_samples; } if (avr->out_convert_needed) { if (output && out_samples >= current_buffer->nb_samples) { av_dlog(avr, "[convert] %s to output\n", current_buffer->name); ret = ff_audio_convert(avr->ac_out, &output_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[end conversion]\n"); return output_buffer.nb_samples; } else { ret = ff_audio_data_realloc(avr->out_buffer, current_buffer->nb_samples); if (ret < 0) return ret; av_dlog(avr, "[convert] %s to out_buffer\n", current_buffer->name); ret = ff_audio_convert(avr->ac_out, avr->out_buffer, current_buffer, current_buffer->nb_samples); if (ret < 0) return ret; current_buffer = avr->out_buffer; } } return handle_buffered_output(avr, &output_buffer, current_buffer); }
{ "code": [ " return handle_buffered_output(avr, &output_buffer, current_buffer);" ], "line_no": [ 309 ] }
int FUNC_0(AVAudioResampleContext *VAR_0, void **VAR_1, int VAR_2, int VAR_3, void **VAR_4, int VAR_5, int VAR_6) { AudioData input_buffer; AudioData output_buffer; AudioData *current_buffer; int VAR_7; if (VAR_0->in_buffer) { VAR_0->in_buffer->nb_samples = 0; ff_audio_data_set_channels(VAR_0->in_buffer, VAR_0->in_buffer->allocated_channels); } if (VAR_0->resample_out_buffer) { VAR_0->resample_out_buffer->nb_samples = 0; ff_audio_data_set_channels(VAR_0->resample_out_buffer, VAR_0->resample_out_buffer->allocated_channels); } if (VAR_0->out_buffer) { VAR_0->out_buffer->nb_samples = 0; ff_audio_data_set_channels(VAR_0->out_buffer, VAR_0->out_buffer->allocated_channels); } av_dlog(VAR_0, "[start conversion]\n"); if (VAR_1) { VAR_7 = ff_audio_data_init(&output_buffer, VAR_1, VAR_2, VAR_0->out_channels, VAR_3, VAR_0->out_sample_fmt, 0, "VAR_1"); if (VAR_7 < 0) return VAR_7; output_buffer.nb_samples = 0; } if (VAR_4) { VAR_7 = ff_audio_data_init(&input_buffer, VAR_4, VAR_5, VAR_0->in_channels, VAR_6, VAR_0->in_sample_fmt, 1, "VAR_4"); if (VAR_7 < 0) return VAR_7; current_buffer = &input_buffer; if (VAR_0->upmix_needed && !VAR_0->in_convert_needed && !VAR_0->resample_needed && !VAR_0->out_convert_needed && VAR_1 && VAR_3 >= VAR_6) { av_dlog(VAR_0, "[copy] %s to VAR_1\n", current_buffer->name); VAR_7 = ff_audio_data_copy(&output_buffer, current_buffer); if (VAR_7 < 0) return VAR_7; current_buffer = &output_buffer; } else if (VAR_0->mixing_needed || VAR_0->in_convert_needed) { if (VAR_0->in_convert_needed) { VAR_7 = ff_audio_data_realloc(VAR_0->in_buffer, current_buffer->nb_samples); if (VAR_7 < 0) return VAR_7; av_dlog(VAR_0, "[convert] %s to in_buffer\n", current_buffer->name); VAR_7 = ff_audio_convert(VAR_0->ac_in, VAR_0->in_buffer, current_buffer, current_buffer->nb_samples); if (VAR_7 < 0) return VAR_7; } else { av_dlog(VAR_0, "[copy] %s to in_buffer\n", current_buffer->name); VAR_7 = ff_audio_data_copy(VAR_0->in_buffer, current_buffer); if (VAR_7 < 0) return VAR_7; } ff_audio_data_set_channels(VAR_0->in_buffer, VAR_0->in_channels); if (VAR_0->downmix_needed) { av_dlog(VAR_0, "[downmix] in_buffer\n"); VAR_7 = ff_audio_mix(VAR_0->am, VAR_0->in_buffer); if (VAR_7 < 0) return VAR_7; } current_buffer = VAR_0->in_buffer; } } else { if (!VAR_0->resample_needed) return handle_buffered_output(VAR_0, VAR_1 ? &output_buffer : NULL, NULL); current_buffer = NULL; } if (VAR_0->resample_needed) { AudioData *resample_out; int VAR_8 = 0; if (!VAR_0->out_convert_needed && VAR_1 && VAR_3 > 0) resample_out = &output_buffer; else resample_out = VAR_0->resample_out_buffer; av_dlog(VAR_0, "[resample] %s to %s\n", current_buffer->name, resample_out->name); VAR_7 = ff_audio_resample(VAR_0->resample, resample_out, current_buffer, &VAR_8); if (VAR_7 < 0) return VAR_7; if (resample_out->nb_samples == 0) { av_dlog(VAR_0, "[end conversion]\n"); return 0; } current_buffer = resample_out; } if (VAR_0->upmix_needed) { av_dlog(VAR_0, "[upmix] %s\n", current_buffer->name); VAR_7 = ff_audio_mix(VAR_0->am, current_buffer); if (VAR_7 < 0) return VAR_7; } if (current_buffer == &output_buffer) { av_dlog(VAR_0, "[end conversion]\n"); return current_buffer->nb_samples; } if (VAR_0->out_convert_needed) { if (VAR_1 && VAR_3 >= current_buffer->nb_samples) { av_dlog(VAR_0, "[convert] %s to VAR_1\n", current_buffer->name); VAR_7 = ff_audio_convert(VAR_0->ac_out, &output_buffer, current_buffer, current_buffer->nb_samples); if (VAR_7 < 0) return VAR_7; av_dlog(VAR_0, "[end conversion]\n"); return output_buffer.nb_samples; } else { VAR_7 = ff_audio_data_realloc(VAR_0->out_buffer, current_buffer->nb_samples); if (VAR_7 < 0) return VAR_7; av_dlog(VAR_0, "[convert] %s to out_buffer\n", current_buffer->name); VAR_7 = ff_audio_convert(VAR_0->ac_out, VAR_0->out_buffer, current_buffer, current_buffer->nb_samples); if (VAR_7 < 0) return VAR_7; current_buffer = VAR_0->out_buffer; } } return handle_buffered_output(VAR_0, &output_buffer, current_buffer); }
[ "int FUNC_0(AVAudioResampleContext *VAR_0, void **VAR_1,\nint VAR_2, int VAR_3, void **VAR_4,\nint VAR_5, int VAR_6)\n{", "AudioData input_buffer;", "AudioData output_buffer;", "AudioData *current_buffer;", "int VAR_7;", "if (VAR_0->in_buffer) {", "VAR_0->in_buffer->nb_samples = 0;", "ff_audio_data_set_channels(VAR_0->in_buffer,\nVAR_0->in_buffer->allocated_channels);", "}", "if (VAR_0->resample_out_buffer) {", "VAR_0->resample_out_buffer->nb_samples = 0;", "ff_audio_data_set_channels(VAR_0->resample_out_buffer,\nVAR_0->resample_out_buffer->allocated_channels);", "}", "if (VAR_0->out_buffer) {", "VAR_0->out_buffer->nb_samples = 0;", "ff_audio_data_set_channels(VAR_0->out_buffer,\nVAR_0->out_buffer->allocated_channels);", "}", "av_dlog(VAR_0, \"[start conversion]\\n\");", "if (VAR_1) {", "VAR_7 = ff_audio_data_init(&output_buffer, VAR_1, VAR_2,\nVAR_0->out_channels, VAR_3,\nVAR_0->out_sample_fmt, 0, \"VAR_1\");", "if (VAR_7 < 0)\nreturn VAR_7;", "output_buffer.nb_samples = 0;", "}", "if (VAR_4) {", "VAR_7 = ff_audio_data_init(&input_buffer, VAR_4, VAR_5,\nVAR_0->in_channels, VAR_6,\nVAR_0->in_sample_fmt, 1, \"VAR_4\");", "if (VAR_7 < 0)\nreturn VAR_7;", "current_buffer = &input_buffer;", "if (VAR_0->upmix_needed && !VAR_0->in_convert_needed && !VAR_0->resample_needed &&\n!VAR_0->out_convert_needed && VAR_1 && VAR_3 >= VAR_6) {", "av_dlog(VAR_0, \"[copy] %s to VAR_1\\n\", current_buffer->name);", "VAR_7 = ff_audio_data_copy(&output_buffer, current_buffer);", "if (VAR_7 < 0)\nreturn VAR_7;", "current_buffer = &output_buffer;", "} else if (VAR_0->mixing_needed || VAR_0->in_convert_needed) {", "if (VAR_0->in_convert_needed) {", "VAR_7 = ff_audio_data_realloc(VAR_0->in_buffer,\ncurrent_buffer->nb_samples);", "if (VAR_7 < 0)\nreturn VAR_7;", "av_dlog(VAR_0, \"[convert] %s to in_buffer\\n\", current_buffer->name);", "VAR_7 = ff_audio_convert(VAR_0->ac_in, VAR_0->in_buffer, current_buffer,\ncurrent_buffer->nb_samples);", "if (VAR_7 < 0)\nreturn VAR_7;", "} else {", "av_dlog(VAR_0, \"[copy] %s to in_buffer\\n\", current_buffer->name);", "VAR_7 = ff_audio_data_copy(VAR_0->in_buffer, current_buffer);", "if (VAR_7 < 0)\nreturn VAR_7;", "}", "ff_audio_data_set_channels(VAR_0->in_buffer, VAR_0->in_channels);", "if (VAR_0->downmix_needed) {", "av_dlog(VAR_0, \"[downmix] in_buffer\\n\");", "VAR_7 = ff_audio_mix(VAR_0->am, VAR_0->in_buffer);", "if (VAR_7 < 0)\nreturn VAR_7;", "}", "current_buffer = VAR_0->in_buffer;", "}", "} else {", "if (!VAR_0->resample_needed)\nreturn handle_buffered_output(VAR_0, VAR_1 ? &output_buffer : NULL,\nNULL);", "current_buffer = NULL;", "}", "if (VAR_0->resample_needed) {", "AudioData *resample_out;", "int VAR_8 = 0;", "if (!VAR_0->out_convert_needed && VAR_1 && VAR_3 > 0)\nresample_out = &output_buffer;", "else\nresample_out = VAR_0->resample_out_buffer;", "av_dlog(VAR_0, \"[resample] %s to %s\\n\", current_buffer->name,\nresample_out->name);", "VAR_7 = ff_audio_resample(VAR_0->resample, resample_out,\ncurrent_buffer, &VAR_8);", "if (VAR_7 < 0)\nreturn VAR_7;", "if (resample_out->nb_samples == 0) {", "av_dlog(VAR_0, \"[end conversion]\\n\");", "return 0;", "}", "current_buffer = resample_out;", "}", "if (VAR_0->upmix_needed) {", "av_dlog(VAR_0, \"[upmix] %s\\n\", current_buffer->name);", "VAR_7 = ff_audio_mix(VAR_0->am, current_buffer);", "if (VAR_7 < 0)\nreturn VAR_7;", "}", "if (current_buffer == &output_buffer) {", "av_dlog(VAR_0, \"[end conversion]\\n\");", "return current_buffer->nb_samples;", "}", "if (VAR_0->out_convert_needed) {", "if (VAR_1 && VAR_3 >= current_buffer->nb_samples) {", "av_dlog(VAR_0, \"[convert] %s to VAR_1\\n\", current_buffer->name);", "VAR_7 = ff_audio_convert(VAR_0->ac_out, &output_buffer, current_buffer,\ncurrent_buffer->nb_samples);", "if (VAR_7 < 0)\nreturn VAR_7;", "av_dlog(VAR_0, \"[end conversion]\\n\");", "return output_buffer.nb_samples;", "} else {", "VAR_7 = ff_audio_data_realloc(VAR_0->out_buffer,\ncurrent_buffer->nb_samples);", "if (VAR_7 < 0)\nreturn VAR_7;", "av_dlog(VAR_0, \"[convert] %s to out_buffer\\n\", current_buffer->name);", "VAR_7 = ff_audio_convert(VAR_0->ac_out, VAR_0->out_buffer,\ncurrent_buffer, current_buffer->nb_samples);", "if (VAR_7 < 0)\nreturn VAR_7;", "current_buffer = VAR_0->out_buffer;", "}", "}", "return handle_buffered_output(VAR_0, &output_buffer, current_buffer);", "}" ]
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19,873
static ssize_t rtl8139_do_receive(VLANClientState *nc, const uint8_t *buf, size_t size_, int do_interrupt) { RTL8139State *s = DO_UPCAST(NICState, nc, nc)->opaque; /* size is the length of the buffer passed to the driver */ int size = size_; const uint8_t *dot1q_buf = NULL; uint32_t packet_header = 0; uint8_t buf1[MIN_BUF_SIZE + VLAN_HLEN]; static const uint8_t broadcast_macaddr[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; DEBUG_PRINT((">>> RTL8139: received len=%d\n", size)); /* test if board clock is stopped */ if (!s->clock_enabled) { DEBUG_PRINT(("RTL8139: stopped ==========================\n")); return -1; } /* first check if receiver is enabled */ if (!rtl8139_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: receiver disabled ================\n")); return -1; } /* XXX: check this */ if (s->RxConfig & AcceptAllPhys) { /* promiscuous: receive all */ DEBUG_PRINT((">>> RTL8139: packet received in promiscuous mode\n")); } else { if (!memcmp(buf, broadcast_macaddr, 6)) { /* broadcast address */ if (!(s->RxConfig & AcceptBroadcast)) { DEBUG_PRINT((">>> RTL8139: broadcast packet rejected\n")); /* update tally counter */ ++s->tally_counters.RxERR; return size; } packet_header |= RxBroadcast; DEBUG_PRINT((">>> RTL8139: broadcast packet received\n")); /* update tally counter */ ++s->tally_counters.RxOkBrd; } else if (buf[0] & 0x01) { /* multicast */ if (!(s->RxConfig & AcceptMulticast)) { DEBUG_PRINT((">>> RTL8139: multicast packet rejected\n")); /* update tally counter */ ++s->tally_counters.RxERR; return size; } int mcast_idx = compute_mcast_idx(buf); if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7)))) { DEBUG_PRINT((">>> RTL8139: multicast address mismatch\n")); /* update tally counter */ ++s->tally_counters.RxERR; return size; } packet_header |= RxMulticast; DEBUG_PRINT((">>> RTL8139: multicast packet received\n")); /* update tally counter */ ++s->tally_counters.RxOkMul; } else if (s->phys[0] == buf[0] && s->phys[1] == buf[1] && s->phys[2] == buf[2] && s->phys[3] == buf[3] && s->phys[4] == buf[4] && s->phys[5] == buf[5]) { /* match */ if (!(s->RxConfig & AcceptMyPhys)) { DEBUG_PRINT((">>> RTL8139: rejecting physical address matching packet\n")); /* update tally counter */ ++s->tally_counters.RxERR; return size; } packet_header |= RxPhysical; DEBUG_PRINT((">>> RTL8139: physical address matching packet received\n")); /* update tally counter */ ++s->tally_counters.RxOkPhy; } else { DEBUG_PRINT((">>> RTL8139: unknown packet\n")); /* update tally counter */ ++s->tally_counters.RxERR; return size; } } /* if too small buffer, then expand it * Include some tailroom in case a vlan tag is later removed. */ if (size < MIN_BUF_SIZE + VLAN_HLEN) { memcpy(buf1, buf, size); memset(buf1 + size, 0, MIN_BUF_SIZE + VLAN_HLEN - size); buf = buf1; if (size < MIN_BUF_SIZE) { size = MIN_BUF_SIZE; } } if (rtl8139_cp_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: in C+ Rx mode ================\n")); /* begin C+ receiver mode */ /* w0 ownership flag */ #define CP_RX_OWN (1<<31) /* w0 end of ring flag */ #define CP_RX_EOR (1<<30) /* w0 bits 0...12 : buffer size */ #define CP_RX_BUFFER_SIZE_MASK ((1<<13) - 1) /* w1 tag available flag */ #define CP_RX_TAVA (1<<16) /* w1 bits 0...15 : VLAN tag */ #define CP_RX_VLAN_TAG_MASK ((1<<16) - 1) /* w2 low 32bit of Rx buffer ptr */ /* w3 high 32bit of Rx buffer ptr */ int descriptor = s->currCPlusRxDesc; target_phys_addr_t cplus_rx_ring_desc; cplus_rx_ring_desc = rtl8139_addr64(s->RxRingAddrLO, s->RxRingAddrHI); cplus_rx_ring_desc += 16 * descriptor; DEBUG_PRINT(("RTL8139: +++ C+ mode reading RX descriptor %d from host memory at %08x %08x = %016" PRIx64 "\n", descriptor, s->RxRingAddrHI, s->RxRingAddrLO, (uint64_t)cplus_rx_ring_desc)); uint32_t val, rxdw0,rxdw1,rxbufLO,rxbufHI; cpu_physical_memory_read(cplus_rx_ring_desc, (uint8_t *)&val, 4); rxdw0 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); rxdw1 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+8, (uint8_t *)&val, 4); rxbufLO = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+12, (uint8_t *)&val, 4); rxbufHI = le32_to_cpu(val); DEBUG_PRINT(("RTL8139: +++ C+ mode RX descriptor %d %08x %08x %08x %08x\n", descriptor, rxdw0, rxdw1, rxbufLO, rxbufHI)); if (!(rxdw0 & CP_RX_OWN)) { DEBUG_PRINT(("RTL8139: C+ Rx mode : descriptor %d is owned by host\n", descriptor)); s->IntrStatus |= RxOverflow; ++s->RxMissed; /* update tally counter */ ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } uint32_t rx_space = rxdw0 & CP_RX_BUFFER_SIZE_MASK; /* write VLAN info to descriptor variables. */ if (s->CpCmd & CPlusRxVLAN && be16_to_cpup((uint16_t *) &buf[ETHER_ADDR_LEN * 2]) == ETH_P_8021Q) { dot1q_buf = &buf[ETHER_ADDR_LEN * 2]; size -= VLAN_HLEN; /* if too small buffer, use the tailroom added duing expansion */ if (size < MIN_BUF_SIZE) { size = MIN_BUF_SIZE; } rxdw1 &= ~CP_RX_VLAN_TAG_MASK; /* BE + ~le_to_cpu()~ + cpu_to_le() = BE */ rxdw1 |= CP_RX_TAVA | le16_to_cpup((uint16_t *) &dot1q_buf[ETHER_TYPE_LEN]); DEBUG_PRINT(("RTL8139: C+ Rx mode : extracted vlan tag with tci: " "%u\n", be16_to_cpup((uint16_t *) &dot1q_buf[ETHER_TYPE_LEN]))); } else { /* reset VLAN tag flag */ rxdw1 &= ~CP_RX_TAVA; } /* TODO: scatter the packet over available receive ring descriptors space */ if (size+4 > rx_space) { DEBUG_PRINT(("RTL8139: C+ Rx mode : descriptor %d size %d received %d + 4\n", descriptor, rx_space, size)); s->IntrStatus |= RxOverflow; ++s->RxMissed; /* update tally counter */ ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } target_phys_addr_t rx_addr = rtl8139_addr64(rxbufLO, rxbufHI); /* receive/copy to target memory */ if (dot1q_buf) { cpu_physical_memory_write(rx_addr, buf, 2 * ETHER_ADDR_LEN); cpu_physical_memory_write(rx_addr + 2 * ETHER_ADDR_LEN, buf + 2 * ETHER_ADDR_LEN + VLAN_HLEN, size - 2 * ETHER_ADDR_LEN); } else { cpu_physical_memory_write(rx_addr, buf, size); } if (s->CpCmd & CPlusRxChkSum) { /* do some packet checksumming */ } /* write checksum */ val = cpu_to_le32(crc32(0, buf, size_)); cpu_physical_memory_write( rx_addr+size, (uint8_t *)&val, 4); /* first segment of received packet flag */ #define CP_RX_STATUS_FS (1<<29) /* last segment of received packet flag */ #define CP_RX_STATUS_LS (1<<28) /* multicast packet flag */ #define CP_RX_STATUS_MAR (1<<26) /* physical-matching packet flag */ #define CP_RX_STATUS_PAM (1<<25) /* broadcast packet flag */ #define CP_RX_STATUS_BAR (1<<24) /* runt packet flag */ #define CP_RX_STATUS_RUNT (1<<19) /* crc error flag */ #define CP_RX_STATUS_CRC (1<<18) /* IP checksum error flag */ #define CP_RX_STATUS_IPF (1<<15) /* UDP checksum error flag */ #define CP_RX_STATUS_UDPF (1<<14) /* TCP checksum error flag */ #define CP_RX_STATUS_TCPF (1<<13) /* transfer ownership to target */ rxdw0 &= ~CP_RX_OWN; /* set first segment bit */ rxdw0 |= CP_RX_STATUS_FS; /* set last segment bit */ rxdw0 |= CP_RX_STATUS_LS; /* set received packet type flags */ if (packet_header & RxBroadcast) rxdw0 |= CP_RX_STATUS_BAR; if (packet_header & RxMulticast) rxdw0 |= CP_RX_STATUS_MAR; if (packet_header & RxPhysical) rxdw0 |= CP_RX_STATUS_PAM; /* set received size */ rxdw0 &= ~CP_RX_BUFFER_SIZE_MASK; rxdw0 |= (size+4); /* update ring data */ val = cpu_to_le32(rxdw0); cpu_physical_memory_write(cplus_rx_ring_desc, (uint8_t *)&val, 4); val = cpu_to_le32(rxdw1); cpu_physical_memory_write(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); /* update tally counter */ ++s->tally_counters.RxOk; /* seek to next Rx descriptor */ if (rxdw0 & CP_RX_EOR) { s->currCPlusRxDesc = 0; } else { ++s->currCPlusRxDesc; } DEBUG_PRINT(("RTL8139: done C+ Rx mode ----------------\n")); } else { DEBUG_PRINT(("RTL8139: in ring Rx mode ================\n")); /* begin ring receiver mode */ int avail = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, s->RxBufferSize); /* if receiver buffer is empty then avail == 0 */ if (avail != 0 && size + 8 >= avail) { DEBUG_PRINT(("rx overflow: rx buffer length %d head 0x%04x read 0x%04x === available 0x%04x need 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr, avail, size + 8)); s->IntrStatus |= RxOverflow; ++s->RxMissed; rtl8139_update_irq(s); return size_; } packet_header |= RxStatusOK; packet_header |= (((size+4) << 16) & 0xffff0000); /* write header */ uint32_t val = cpu_to_le32(packet_header); rtl8139_write_buffer(s, (uint8_t *)&val, 4); rtl8139_write_buffer(s, buf, size); /* write checksum */ val = cpu_to_le32(crc32(0, buf, size)); rtl8139_write_buffer(s, (uint8_t *)&val, 4); /* correct buffer write pointer */ s->RxBufAddr = MOD2((s->RxBufAddr + 3) & ~0x3, s->RxBufferSize); /* now we can signal we have received something */ DEBUG_PRINT((" received: rx buffer length %d head 0x%04x read 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr)); } s->IntrStatus |= RxOK; if (do_interrupt) { rtl8139_update_irq(s); } return size_; }
true
qemu
afcd9c0dcd1d6ab14a72db6abde76142c6a0ac12
static ssize_t rtl8139_do_receive(VLANClientState *nc, const uint8_t *buf, size_t size_, int do_interrupt) { RTL8139State *s = DO_UPCAST(NICState, nc, nc)->opaque; int size = size_; const uint8_t *dot1q_buf = NULL; uint32_t packet_header = 0; uint8_t buf1[MIN_BUF_SIZE + VLAN_HLEN]; static const uint8_t broadcast_macaddr[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; DEBUG_PRINT((">>> RTL8139: received len=%d\n", size)); if (!s->clock_enabled) { DEBUG_PRINT(("RTL8139: stopped ==========================\n")); return -1; } if (!rtl8139_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: receiver disabled ================\n")); return -1; } if (s->RxConfig & AcceptAllPhys) { DEBUG_PRINT((">>> RTL8139: packet received in promiscuous mode\n")); } else { if (!memcmp(buf, broadcast_macaddr, 6)) { if (!(s->RxConfig & AcceptBroadcast)) { DEBUG_PRINT((">>> RTL8139: broadcast packet rejected\n")); ++s->tally_counters.RxERR; return size; } packet_header |= RxBroadcast; DEBUG_PRINT((">>> RTL8139: broadcast packet received\n")); ++s->tally_counters.RxOkBrd; } else if (buf[0] & 0x01) { if (!(s->RxConfig & AcceptMulticast)) { DEBUG_PRINT((">>> RTL8139: multicast packet rejected\n")); ++s->tally_counters.RxERR; return size; } int mcast_idx = compute_mcast_idx(buf); if (!(s->mult[mcast_idx >> 3] & (1 << (mcast_idx & 7)))) { DEBUG_PRINT((">>> RTL8139: multicast address mismatch\n")); ++s->tally_counters.RxERR; return size; } packet_header |= RxMulticast; DEBUG_PRINT((">>> RTL8139: multicast packet received\n")); ++s->tally_counters.RxOkMul; } else if (s->phys[0] == buf[0] && s->phys[1] == buf[1] && s->phys[2] == buf[2] && s->phys[3] == buf[3] && s->phys[4] == buf[4] && s->phys[5] == buf[5]) { if (!(s->RxConfig & AcceptMyPhys)) { DEBUG_PRINT((">>> RTL8139: rejecting physical address matching packet\n")); ++s->tally_counters.RxERR; return size; } packet_header |= RxPhysical; DEBUG_PRINT((">>> RTL8139: physical address matching packet received\n")); ++s->tally_counters.RxOkPhy; } else { DEBUG_PRINT((">>> RTL8139: unknown packet\n")); ++s->tally_counters.RxERR; return size; } } if (size < MIN_BUF_SIZE + VLAN_HLEN) { memcpy(buf1, buf, size); memset(buf1 + size, 0, MIN_BUF_SIZE + VLAN_HLEN - size); buf = buf1; if (size < MIN_BUF_SIZE) { size = MIN_BUF_SIZE; } } if (rtl8139_cp_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: in C+ Rx mode ================\n")); #define CP_RX_OWN (1<<31) #define CP_RX_EOR (1<<30) #define CP_RX_BUFFER_SIZE_MASK ((1<<13) - 1) #define CP_RX_TAVA (1<<16) #define CP_RX_VLAN_TAG_MASK ((1<<16) - 1) int descriptor = s->currCPlusRxDesc; target_phys_addr_t cplus_rx_ring_desc; cplus_rx_ring_desc = rtl8139_addr64(s->RxRingAddrLO, s->RxRingAddrHI); cplus_rx_ring_desc += 16 * descriptor; DEBUG_PRINT(("RTL8139: +++ C+ mode reading RX descriptor %d from host memory at %08x %08x = %016" PRIx64 "\n", descriptor, s->RxRingAddrHI, s->RxRingAddrLO, (uint64_t)cplus_rx_ring_desc)); uint32_t val, rxdw0,rxdw1,rxbufLO,rxbufHI; cpu_physical_memory_read(cplus_rx_ring_desc, (uint8_t *)&val, 4); rxdw0 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); rxdw1 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+8, (uint8_t *)&val, 4); rxbufLO = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+12, (uint8_t *)&val, 4); rxbufHI = le32_to_cpu(val); DEBUG_PRINT(("RTL8139: +++ C+ mode RX descriptor %d %08x %08x %08x %08x\n", descriptor, rxdw0, rxdw1, rxbufLO, rxbufHI)); if (!(rxdw0 & CP_RX_OWN)) { DEBUG_PRINT(("RTL8139: C+ Rx mode : descriptor %d is owned by host\n", descriptor)); s->IntrStatus |= RxOverflow; ++s->RxMissed; ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } uint32_t rx_space = rxdw0 & CP_RX_BUFFER_SIZE_MASK; if (s->CpCmd & CPlusRxVLAN && be16_to_cpup((uint16_t *) &buf[ETHER_ADDR_LEN * 2]) == ETH_P_8021Q) { dot1q_buf = &buf[ETHER_ADDR_LEN * 2]; size -= VLAN_HLEN; if (size < MIN_BUF_SIZE) { size = MIN_BUF_SIZE; } rxdw1 &= ~CP_RX_VLAN_TAG_MASK; rxdw1 |= CP_RX_TAVA | le16_to_cpup((uint16_t *) &dot1q_buf[ETHER_TYPE_LEN]); DEBUG_PRINT(("RTL8139: C+ Rx mode : extracted vlan tag with tci: " "%u\n", be16_to_cpup((uint16_t *) &dot1q_buf[ETHER_TYPE_LEN]))); } else { rxdw1 &= ~CP_RX_TAVA; } if (size+4 > rx_space) { DEBUG_PRINT(("RTL8139: C+ Rx mode : descriptor %d size %d received %d + 4\n", descriptor, rx_space, size)); s->IntrStatus |= RxOverflow; ++s->RxMissed; ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } target_phys_addr_t rx_addr = rtl8139_addr64(rxbufLO, rxbufHI); if (dot1q_buf) { cpu_physical_memory_write(rx_addr, buf, 2 * ETHER_ADDR_LEN); cpu_physical_memory_write(rx_addr + 2 * ETHER_ADDR_LEN, buf + 2 * ETHER_ADDR_LEN + VLAN_HLEN, size - 2 * ETHER_ADDR_LEN); } else { cpu_physical_memory_write(rx_addr, buf, size); } if (s->CpCmd & CPlusRxChkSum) { } val = cpu_to_le32(crc32(0, buf, size_)); cpu_physical_memory_write( rx_addr+size, (uint8_t *)&val, 4); #define CP_RX_STATUS_FS (1<<29) #define CP_RX_STATUS_LS (1<<28) #define CP_RX_STATUS_MAR (1<<26) #define CP_RX_STATUS_PAM (1<<25) #define CP_RX_STATUS_BAR (1<<24) #define CP_RX_STATUS_RUNT (1<<19) #define CP_RX_STATUS_CRC (1<<18) #define CP_RX_STATUS_IPF (1<<15) #define CP_RX_STATUS_UDPF (1<<14) #define CP_RX_STATUS_TCPF (1<<13) rxdw0 &= ~CP_RX_OWN; rxdw0 |= CP_RX_STATUS_FS; rxdw0 |= CP_RX_STATUS_LS; if (packet_header & RxBroadcast) rxdw0 |= CP_RX_STATUS_BAR; if (packet_header & RxMulticast) rxdw0 |= CP_RX_STATUS_MAR; if (packet_header & RxPhysical) rxdw0 |= CP_RX_STATUS_PAM; rxdw0 &= ~CP_RX_BUFFER_SIZE_MASK; rxdw0 |= (size+4); val = cpu_to_le32(rxdw0); cpu_physical_memory_write(cplus_rx_ring_desc, (uint8_t *)&val, 4); val = cpu_to_le32(rxdw1); cpu_physical_memory_write(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); ++s->tally_counters.RxOk; if (rxdw0 & CP_RX_EOR) { s->currCPlusRxDesc = 0; } else { ++s->currCPlusRxDesc; } DEBUG_PRINT(("RTL8139: done C+ Rx mode ----------------\n")); } else { DEBUG_PRINT(("RTL8139: in ring Rx mode ================\n")); int avail = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, s->RxBufferSize); if (avail != 0 && size + 8 >= avail) { DEBUG_PRINT(("rx overflow: rx buffer length %d head 0x%04x read 0x%04x === available 0x%04x need 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr, avail, size + 8)); s->IntrStatus |= RxOverflow; ++s->RxMissed; rtl8139_update_irq(s); return size_; } packet_header |= RxStatusOK; packet_header |= (((size+4) << 16) & 0xffff0000); uint32_t val = cpu_to_le32(packet_header); rtl8139_write_buffer(s, (uint8_t *)&val, 4); rtl8139_write_buffer(s, buf, size); val = cpu_to_le32(crc32(0, buf, size)); rtl8139_write_buffer(s, (uint8_t *)&val, 4); s->RxBufAddr = MOD2((s->RxBufAddr + 3) & ~0x3, s->RxBufferSize); DEBUG_PRINT((" received: rx buffer length %d head 0x%04x read 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr)); } s->IntrStatus |= RxOK; if (do_interrupt) { rtl8139_update_irq(s); } return size_; }
{ "code": [ " DEBUG_PRINT((\"RTL8139: +++ C+ mode reading RX descriptor %d from host memory at %08x %08x = %016\" PRIx64 \"\\n\",", " descriptor, s->RxRingAddrHI, s->RxRingAddrLO, (uint64_t)cplus_rx_ring_desc));" ], "line_no": [ 315, 317 ] }
static ssize_t FUNC_0(VLANClientState *nc, const uint8_t *buf, size_t size_, int do_interrupt) { RTL8139State *s = DO_UPCAST(NICState, nc, nc)->opaque; int VAR_0 = size_; const uint8_t *VAR_1 = NULL; uint32_t packet_header = 0; uint8_t buf1[MIN_BUF_SIZE + VLAN_HLEN]; static const uint8_t VAR_2[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; DEBUG_PRINT((">>> RTL8139: received len=%d\n", VAR_0)); if (!s->clock_enabled) { DEBUG_PRINT(("RTL8139: stopped ==========================\n")); return -1; } if (!rtl8139_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: receiver disabled ================\n")); return -1; } if (s->RxConfig & AcceptAllPhys) { DEBUG_PRINT((">>> RTL8139: packet received in promiscuous mode\n")); } else { if (!memcmp(buf, VAR_2, 6)) { if (!(s->RxConfig & AcceptBroadcast)) { DEBUG_PRINT((">>> RTL8139: broadcast packet rejected\n")); ++s->tally_counters.RxERR; return VAR_0; } packet_header |= RxBroadcast; DEBUG_PRINT((">>> RTL8139: broadcast packet received\n")); ++s->tally_counters.RxOkBrd; } else if (buf[0] & 0x01) { if (!(s->RxConfig & AcceptMulticast)) { DEBUG_PRINT((">>> RTL8139: multicast packet rejected\n")); ++s->tally_counters.RxERR; return VAR_0; } int VAR_3 = compute_mcast_idx(buf); if (!(s->mult[VAR_3 >> 3] & (1 << (VAR_3 & 7)))) { DEBUG_PRINT((">>> RTL8139: multicast address mismatch\n")); ++s->tally_counters.RxERR; return VAR_0; } packet_header |= RxMulticast; DEBUG_PRINT((">>> RTL8139: multicast packet received\n")); ++s->tally_counters.RxOkMul; } else if (s->phys[0] == buf[0] && s->phys[1] == buf[1] && s->phys[2] == buf[2] && s->phys[3] == buf[3] && s->phys[4] == buf[4] && s->phys[5] == buf[5]) { if (!(s->RxConfig & AcceptMyPhys)) { DEBUG_PRINT((">>> RTL8139: rejecting physical address matching packet\n")); ++s->tally_counters.RxERR; return VAR_0; } packet_header |= RxPhysical; DEBUG_PRINT((">>> RTL8139: physical address matching packet received\n")); ++s->tally_counters.RxOkPhy; } else { DEBUG_PRINT((">>> RTL8139: unknown packet\n")); ++s->tally_counters.RxERR; return VAR_0; } } if (VAR_0 < MIN_BUF_SIZE + VLAN_HLEN) { memcpy(buf1, buf, VAR_0); memset(buf1 + VAR_0, 0, MIN_BUF_SIZE + VLAN_HLEN - VAR_0); buf = buf1; if (VAR_0 < MIN_BUF_SIZE) { VAR_0 = MIN_BUF_SIZE; } } if (rtl8139_cp_receiver_enabled(s)) { DEBUG_PRINT(("RTL8139: in C+ Rx mode ================\n")); #define CP_RX_OWN (1<<31) #define CP_RX_EOR (1<<30) #define CP_RX_BUFFER_SIZE_MASK ((1<<13) - 1) #define CP_RX_TAVA (1<<16) #define CP_RX_VLAN_TAG_MASK ((1<<16) - 1) int VAR_4 = s->currCPlusRxDesc; target_phys_addr_t cplus_rx_ring_desc; cplus_rx_ring_desc = rtl8139_addr64(s->RxRingAddrLO, s->RxRingAddrHI); cplus_rx_ring_desc += 16 * VAR_4; DEBUG_PRINT(("RTL8139: +++ C+ mode reading RX VAR_4 %d from host memory at %08x %08x = %016" PRIx64 "\n", VAR_4, s->RxRingAddrHI, s->RxRingAddrLO, (uint64_t)cplus_rx_ring_desc)); uint32_t val, rxdw0,rxdw1,rxbufLO,rxbufHI; cpu_physical_memory_read(cplus_rx_ring_desc, (uint8_t *)&val, 4); rxdw0 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); rxdw1 = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+8, (uint8_t *)&val, 4); rxbufLO = le32_to_cpu(val); cpu_physical_memory_read(cplus_rx_ring_desc+12, (uint8_t *)&val, 4); rxbufHI = le32_to_cpu(val); DEBUG_PRINT(("RTL8139: +++ C+ mode RX VAR_4 %d %08x %08x %08x %08x\n", VAR_4, rxdw0, rxdw1, rxbufLO, rxbufHI)); if (!(rxdw0 & CP_RX_OWN)) { DEBUG_PRINT(("RTL8139: C+ Rx mode : VAR_4 %d is owned by host\n", VAR_4)); s->IntrStatus |= RxOverflow; ++s->RxMissed; ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } uint32_t rx_space = rxdw0 & CP_RX_BUFFER_SIZE_MASK; if (s->CpCmd & CPlusRxVLAN && be16_to_cpup((uint16_t *) &buf[ETHER_ADDR_LEN * 2]) == ETH_P_8021Q) { VAR_1 = &buf[ETHER_ADDR_LEN * 2]; VAR_0 -= VLAN_HLEN; if (VAR_0 < MIN_BUF_SIZE) { VAR_0 = MIN_BUF_SIZE; } rxdw1 &= ~CP_RX_VLAN_TAG_MASK; rxdw1 |= CP_RX_TAVA | le16_to_cpup((uint16_t *) &VAR_1[ETHER_TYPE_LEN]); DEBUG_PRINT(("RTL8139: C+ Rx mode : extracted vlan tag with tci: " "%u\n", be16_to_cpup((uint16_t *) &VAR_1[ETHER_TYPE_LEN]))); } else { rxdw1 &= ~CP_RX_TAVA; } if (VAR_0+4 > rx_space) { DEBUG_PRINT(("RTL8139: C+ Rx mode : VAR_4 %d VAR_0 %d received %d + 4\n", VAR_4, rx_space, VAR_0)); s->IntrStatus |= RxOverflow; ++s->RxMissed; ++s->tally_counters.RxERR; ++s->tally_counters.MissPkt; rtl8139_update_irq(s); return size_; } target_phys_addr_t rx_addr = rtl8139_addr64(rxbufLO, rxbufHI); if (VAR_1) { cpu_physical_memory_write(rx_addr, buf, 2 * ETHER_ADDR_LEN); cpu_physical_memory_write(rx_addr + 2 * ETHER_ADDR_LEN, buf + 2 * ETHER_ADDR_LEN + VLAN_HLEN, VAR_0 - 2 * ETHER_ADDR_LEN); } else { cpu_physical_memory_write(rx_addr, buf, VAR_0); } if (s->CpCmd & CPlusRxChkSum) { } val = cpu_to_le32(crc32(0, buf, size_)); cpu_physical_memory_write( rx_addr+VAR_0, (uint8_t *)&val, 4); #define CP_RX_STATUS_FS (1<<29) #define CP_RX_STATUS_LS (1<<28) #define CP_RX_STATUS_MAR (1<<26) #define CP_RX_STATUS_PAM (1<<25) #define CP_RX_STATUS_BAR (1<<24) #define CP_RX_STATUS_RUNT (1<<19) #define CP_RX_STATUS_CRC (1<<18) #define CP_RX_STATUS_IPF (1<<15) #define CP_RX_STATUS_UDPF (1<<14) #define CP_RX_STATUS_TCPF (1<<13) rxdw0 &= ~CP_RX_OWN; rxdw0 |= CP_RX_STATUS_FS; rxdw0 |= CP_RX_STATUS_LS; if (packet_header & RxBroadcast) rxdw0 |= CP_RX_STATUS_BAR; if (packet_header & RxMulticast) rxdw0 |= CP_RX_STATUS_MAR; if (packet_header & RxPhysical) rxdw0 |= CP_RX_STATUS_PAM; rxdw0 &= ~CP_RX_BUFFER_SIZE_MASK; rxdw0 |= (VAR_0+4); val = cpu_to_le32(rxdw0); cpu_physical_memory_write(cplus_rx_ring_desc, (uint8_t *)&val, 4); val = cpu_to_le32(rxdw1); cpu_physical_memory_write(cplus_rx_ring_desc+4, (uint8_t *)&val, 4); ++s->tally_counters.RxOk; if (rxdw0 & CP_RX_EOR) { s->currCPlusRxDesc = 0; } else { ++s->currCPlusRxDesc; } DEBUG_PRINT(("RTL8139: done C+ Rx mode ----------------\n")); } else { DEBUG_PRINT(("RTL8139: in ring Rx mode ================\n")); int VAR_5 = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, s->RxBufferSize); if (VAR_5 != 0 && VAR_0 + 8 >= VAR_5) { DEBUG_PRINT(("rx overflow: rx buffer length %d head 0x%04x read 0x%04x === available 0x%04x need 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr, VAR_5, VAR_0 + 8)); s->IntrStatus |= RxOverflow; ++s->RxMissed; rtl8139_update_irq(s); return size_; } packet_header |= RxStatusOK; packet_header |= (((VAR_0+4) << 16) & 0xffff0000); uint32_t val = cpu_to_le32(packet_header); rtl8139_write_buffer(s, (uint8_t *)&val, 4); rtl8139_write_buffer(s, buf, VAR_0); val = cpu_to_le32(crc32(0, buf, VAR_0)); rtl8139_write_buffer(s, (uint8_t *)&val, 4); s->RxBufAddr = MOD2((s->RxBufAddr + 3) & ~0x3, s->RxBufferSize); DEBUG_PRINT((" received: rx buffer length %d head 0x%04x read 0x%04x\n", s->RxBufferSize, s->RxBufAddr, s->RxBufPtr)); } s->IntrStatus |= RxOK; if (do_interrupt) { rtl8139_update_irq(s); } return size_; }
[ "static ssize_t FUNC_0(VLANClientState *nc, const uint8_t *buf, size_t size_, int do_interrupt)\n{", "RTL8139State *s = DO_UPCAST(NICState, nc, nc)->opaque;", "int VAR_0 = size_;", "const uint8_t *VAR_1 = NULL;", "uint32_t packet_header = 0;", "uint8_t buf1[MIN_BUF_SIZE + VLAN_HLEN];", "static const uint8_t VAR_2[6] =\n{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };", "DEBUG_PRINT((\">>> RTL8139: received len=%d\\n\", VAR_0));", "if (!s->clock_enabled)\n{", "DEBUG_PRINT((\"RTL8139: stopped ==========================\\n\"));", "return -1;", "}", "if (!rtl8139_receiver_enabled(s))\n{", "DEBUG_PRINT((\"RTL8139: receiver disabled ================\\n\"));", "return -1;", "}", "if (s->RxConfig & AcceptAllPhys) {", "DEBUG_PRINT((\">>> RTL8139: packet received in promiscuous mode\\n\"));", "} else {", "if (!memcmp(buf, VAR_2, 6)) {", "if (!(s->RxConfig & AcceptBroadcast))\n{", "DEBUG_PRINT((\">>> RTL8139: broadcast packet rejected\\n\"));", "++s->tally_counters.RxERR;", "return VAR_0;", "}", "packet_header |= RxBroadcast;", "DEBUG_PRINT((\">>> RTL8139: broadcast packet received\\n\"));", "++s->tally_counters.RxOkBrd;", "} else if (buf[0] & 0x01) {", "if (!(s->RxConfig & AcceptMulticast))\n{", "DEBUG_PRINT((\">>> RTL8139: multicast packet rejected\\n\"));", "++s->tally_counters.RxERR;", "return VAR_0;", "}", "int VAR_3 = compute_mcast_idx(buf);", "if (!(s->mult[VAR_3 >> 3] & (1 << (VAR_3 & 7))))\n{", "DEBUG_PRINT((\">>> RTL8139: multicast address mismatch\\n\"));", "++s->tally_counters.RxERR;", "return VAR_0;", "}", "packet_header |= RxMulticast;", "DEBUG_PRINT((\">>> RTL8139: multicast packet received\\n\"));", "++s->tally_counters.RxOkMul;", "} else if (s->phys[0] == buf[0] &&", "s->phys[1] == buf[1] &&\ns->phys[2] == buf[2] &&\ns->phys[3] == buf[3] &&\ns->phys[4] == buf[4] &&\ns->phys[5] == buf[5]) {", "if (!(s->RxConfig & AcceptMyPhys))\n{", "DEBUG_PRINT((\">>> RTL8139: rejecting physical address matching packet\\n\"));", "++s->tally_counters.RxERR;", "return VAR_0;", "}", "packet_header |= RxPhysical;", "DEBUG_PRINT((\">>> RTL8139: physical address matching packet received\\n\"));", "++s->tally_counters.RxOkPhy;", "} else {", "DEBUG_PRINT((\">>> RTL8139: unknown packet\\n\"));", "++s->tally_counters.RxERR;", "return VAR_0;", "}", "}", "if (VAR_0 < MIN_BUF_SIZE + VLAN_HLEN) {", "memcpy(buf1, buf, VAR_0);", "memset(buf1 + VAR_0, 0, MIN_BUF_SIZE + VLAN_HLEN - VAR_0);", "buf = buf1;", "if (VAR_0 < MIN_BUF_SIZE) {", "VAR_0 = MIN_BUF_SIZE;", "}", "}", "if (rtl8139_cp_receiver_enabled(s))\n{", "DEBUG_PRINT((\"RTL8139: in C+ Rx mode ================\\n\"));", "#define CP_RX_OWN (1<<31)\n#define CP_RX_EOR (1<<30)\n#define CP_RX_BUFFER_SIZE_MASK ((1<<13) - 1)\n#define CP_RX_TAVA (1<<16)\n#define CP_RX_VLAN_TAG_MASK ((1<<16) - 1)\nint VAR_4 = s->currCPlusRxDesc;", "target_phys_addr_t cplus_rx_ring_desc;", "cplus_rx_ring_desc = rtl8139_addr64(s->RxRingAddrLO, s->RxRingAddrHI);", "cplus_rx_ring_desc += 16 * VAR_4;", "DEBUG_PRINT((\"RTL8139: +++ C+ mode reading RX VAR_4 %d from host memory at %08x %08x = %016\" PRIx64 \"\\n\",\nVAR_4, s->RxRingAddrHI, s->RxRingAddrLO, (uint64_t)cplus_rx_ring_desc));", "uint32_t val, rxdw0,rxdw1,rxbufLO,rxbufHI;", "cpu_physical_memory_read(cplus_rx_ring_desc, (uint8_t *)&val, 4);", "rxdw0 = le32_to_cpu(val);", "cpu_physical_memory_read(cplus_rx_ring_desc+4, (uint8_t *)&val, 4);", "rxdw1 = le32_to_cpu(val);", "cpu_physical_memory_read(cplus_rx_ring_desc+8, (uint8_t *)&val, 4);", "rxbufLO = le32_to_cpu(val);", "cpu_physical_memory_read(cplus_rx_ring_desc+12, (uint8_t *)&val, 4);", "rxbufHI = le32_to_cpu(val);", "DEBUG_PRINT((\"RTL8139: +++ C+ mode RX VAR_4 %d %08x %08x %08x %08x\\n\",\nVAR_4,\nrxdw0, rxdw1, rxbufLO, rxbufHI));", "if (!(rxdw0 & CP_RX_OWN))\n{", "DEBUG_PRINT((\"RTL8139: C+ Rx mode : VAR_4 %d is owned by host\\n\", VAR_4));", "s->IntrStatus |= RxOverflow;", "++s->RxMissed;", "++s->tally_counters.RxERR;", "++s->tally_counters.MissPkt;", "rtl8139_update_irq(s);", "return size_;", "}", "uint32_t rx_space = rxdw0 & CP_RX_BUFFER_SIZE_MASK;", "if (s->CpCmd & CPlusRxVLAN && be16_to_cpup((uint16_t *)\n&buf[ETHER_ADDR_LEN * 2]) == ETH_P_8021Q) {", "VAR_1 = &buf[ETHER_ADDR_LEN * 2];", "VAR_0 -= VLAN_HLEN;", "if (VAR_0 < MIN_BUF_SIZE) {", "VAR_0 = MIN_BUF_SIZE;", "}", "rxdw1 &= ~CP_RX_VLAN_TAG_MASK;", "rxdw1 |= CP_RX_TAVA | le16_to_cpup((uint16_t *)\n&VAR_1[ETHER_TYPE_LEN]);", "DEBUG_PRINT((\"RTL8139: C+ Rx mode : extracted vlan tag with tci: \"\n\"%u\\n\", be16_to_cpup((uint16_t *)\n&VAR_1[ETHER_TYPE_LEN])));", "} else {", "rxdw1 &= ~CP_RX_TAVA;", "}", "if (VAR_0+4 > rx_space)\n{", "DEBUG_PRINT((\"RTL8139: C+ Rx mode : VAR_4 %d VAR_0 %d received %d + 4\\n\",\nVAR_4, rx_space, VAR_0));", "s->IntrStatus |= RxOverflow;", "++s->RxMissed;", "++s->tally_counters.RxERR;", "++s->tally_counters.MissPkt;", "rtl8139_update_irq(s);", "return size_;", "}", "target_phys_addr_t rx_addr = rtl8139_addr64(rxbufLO, rxbufHI);", "if (VAR_1) {", "cpu_physical_memory_write(rx_addr, buf, 2 * ETHER_ADDR_LEN);", "cpu_physical_memory_write(rx_addr + 2 * ETHER_ADDR_LEN,\nbuf + 2 * ETHER_ADDR_LEN + VLAN_HLEN,\nVAR_0 - 2 * ETHER_ADDR_LEN);", "} else {", "cpu_physical_memory_write(rx_addr, buf, VAR_0);", "}", "if (s->CpCmd & CPlusRxChkSum)\n{", "}", "val = cpu_to_le32(crc32(0, buf, size_));", "cpu_physical_memory_write( rx_addr+VAR_0, (uint8_t *)&val, 4);", "#define CP_RX_STATUS_FS (1<<29)\n#define CP_RX_STATUS_LS (1<<28)\n#define CP_RX_STATUS_MAR (1<<26)\n#define CP_RX_STATUS_PAM (1<<25)\n#define CP_RX_STATUS_BAR (1<<24)\n#define CP_RX_STATUS_RUNT (1<<19)\n#define CP_RX_STATUS_CRC (1<<18)\n#define CP_RX_STATUS_IPF (1<<15)\n#define CP_RX_STATUS_UDPF (1<<14)\n#define CP_RX_STATUS_TCPF (1<<13)\nrxdw0 &= ~CP_RX_OWN;", "rxdw0 |= CP_RX_STATUS_FS;", "rxdw0 |= CP_RX_STATUS_LS;", "if (packet_header & RxBroadcast)\nrxdw0 |= CP_RX_STATUS_BAR;", "if (packet_header & RxMulticast)\nrxdw0 |= CP_RX_STATUS_MAR;", "if (packet_header & RxPhysical)\nrxdw0 |= CP_RX_STATUS_PAM;", "rxdw0 &= ~CP_RX_BUFFER_SIZE_MASK;", "rxdw0 |= (VAR_0+4);", "val = cpu_to_le32(rxdw0);", "cpu_physical_memory_write(cplus_rx_ring_desc, (uint8_t *)&val, 4);", "val = cpu_to_le32(rxdw1);", "cpu_physical_memory_write(cplus_rx_ring_desc+4, (uint8_t *)&val, 4);", "++s->tally_counters.RxOk;", "if (rxdw0 & CP_RX_EOR)\n{", "s->currCPlusRxDesc = 0;", "}", "else\n{", "++s->currCPlusRxDesc;", "}", "DEBUG_PRINT((\"RTL8139: done C+ Rx mode ----------------\\n\"));", "}", "else\n{", "DEBUG_PRINT((\"RTL8139: in ring Rx mode ================\\n\"));", "int VAR_5 = MOD2(s->RxBufferSize + s->RxBufPtr - s->RxBufAddr, s->RxBufferSize);", "if (VAR_5 != 0 && VAR_0 + 8 >= VAR_5)\n{", "DEBUG_PRINT((\"rx overflow: rx buffer length %d head 0x%04x read 0x%04x === available 0x%04x need 0x%04x\\n\",\ns->RxBufferSize, s->RxBufAddr, s->RxBufPtr, VAR_5, VAR_0 + 8));", "s->IntrStatus |= RxOverflow;", "++s->RxMissed;", "rtl8139_update_irq(s);", "return size_;", "}", "packet_header |= RxStatusOK;", "packet_header |= (((VAR_0+4) << 16) & 0xffff0000);", "uint32_t val = cpu_to_le32(packet_header);", "rtl8139_write_buffer(s, (uint8_t *)&val, 4);", "rtl8139_write_buffer(s, buf, VAR_0);", "val = cpu_to_le32(crc32(0, buf, VAR_0));", "rtl8139_write_buffer(s, (uint8_t *)&val, 4);", "s->RxBufAddr = MOD2((s->RxBufAddr + 3) & ~0x3, s->RxBufferSize);", "DEBUG_PRINT((\" received: rx buffer length %d head 0x%04x read 0x%04x\\n\",\ns->RxBufferSize, s->RxBufAddr, s->RxBufPtr));", "}", "s->IntrStatus |= RxOK;", "if (do_interrupt)\n{", "rtl8139_update_irq(s);", "}", "return size_;", "}" ]
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19,874
static void decode_mb(MadContext *t, int inter) { MpegEncContext *s = &t->s; int mv_map = 0; int mv_x, mv_y; int j; if (inter) { int v = decode210(&s->gb); if (v < 2) { mv_map = v ? get_bits(&s->gb, 6) : 63; mv_x = decode_motion(&s->gb); mv_y = decode_motion(&s->gb); } else { mv_map = 0; } } for (j=0; j<6; j++) { if (mv_map & (1<<j)) { // mv_x and mv_y are guarded by mv_map int add = 2*decode_motion(&s->gb); comp_block(t, s->mb_x, s->mb_y, j, mv_x, mv_y, add); } else { s->dsp.clear_block(t->block); decode_block_intra(t, t->block); idct_put(t, t->block, s->mb_x, s->mb_y, j); } } }
true
FFmpeg
6e20554a6d33e92b81dc3cfed6082e03bff2a7f8
static void decode_mb(MadContext *t, int inter) { MpegEncContext *s = &t->s; int mv_map = 0; int mv_x, mv_y; int j; if (inter) { int v = decode210(&s->gb); if (v < 2) { mv_map = v ? get_bits(&s->gb, 6) : 63; mv_x = decode_motion(&s->gb); mv_y = decode_motion(&s->gb); } else { mv_map = 0; } } for (j=0; j<6; j++) { if (mv_map & (1<<j)) { int add = 2*decode_motion(&s->gb); comp_block(t, s->mb_x, s->mb_y, j, mv_x, mv_y, add); } else { s->dsp.clear_block(t->block); decode_block_intra(t, t->block); idct_put(t, t->block, s->mb_x, s->mb_y, j); } } }
{ "code": [ " comp_block(t, s->mb_x, s->mb_y, j, mv_x, mv_y, add);" ], "line_no": [ 43 ] }
static void FUNC_0(MadContext *VAR_0, int VAR_1) { MpegEncContext *s = &VAR_0->s; int VAR_2 = 0; int VAR_3, VAR_4; int VAR_5; if (VAR_1) { int VAR_6 = decode210(&s->gb); if (VAR_6 < 2) { VAR_2 = VAR_6 ? get_bits(&s->gb, 6) : 63; VAR_3 = decode_motion(&s->gb); VAR_4 = decode_motion(&s->gb); } else { VAR_2 = 0; } } for (VAR_5=0; VAR_5<6; VAR_5++) { if (VAR_2 & (1<<VAR_5)) { int VAR_7 = 2*decode_motion(&s->gb); comp_block(VAR_0, s->mb_x, s->mb_y, VAR_5, VAR_3, VAR_4, VAR_7); } else { s->dsp.clear_block(VAR_0->block); decode_block_intra(VAR_0, VAR_0->block); idct_put(VAR_0, VAR_0->block, s->mb_x, s->mb_y, VAR_5); } } }
[ "static void FUNC_0(MadContext *VAR_0, int VAR_1)\n{", "MpegEncContext *s = &VAR_0->s;", "int VAR_2 = 0;", "int VAR_3, VAR_4;", "int VAR_5;", "if (VAR_1) {", "int VAR_6 = decode210(&s->gb);", "if (VAR_6 < 2) {", "VAR_2 = VAR_6 ? get_bits(&s->gb, 6) : 63;", "VAR_3 = decode_motion(&s->gb);", "VAR_4 = decode_motion(&s->gb);", "} else {", "VAR_2 = 0;", "}", "}", "for (VAR_5=0; VAR_5<6; VAR_5++) {", "if (VAR_2 & (1<<VAR_5)) {", "int VAR_7 = 2*decode_motion(&s->gb);", "comp_block(VAR_0, s->mb_x, s->mb_y, VAR_5, VAR_3, VAR_4, VAR_7);", "} else {", "s->dsp.clear_block(VAR_0->block);", "decode_block_intra(VAR_0, VAR_0->block);", "idct_put(VAR_0, VAR_0->block, s->mb_x, s->mb_y, VAR_5);", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ] ]
19,876
static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_output) { DVBSubContext *ctx = avctx->priv_data; DVBSubRegionDisplay *display; DVBSubDisplayDefinition *display_def = ctx->display_definition; DVBSubRegion *region; AVSubtitleRect *rect; DVBSubCLUT *clut; uint32_t *clut_table; int i; int offset_x=0, offset_y=0; int ret = 0; if (display_def) { offset_x = display_def->x; offset_y = display_def->y; } /* Not touching AVSubtitles again*/ if(sub->num_rects) { avpriv_request_sample(ctx, "Different Version of Segment asked Twice"); return AVERROR_PATCHWELCOME; } for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (region && region->dirty) sub->num_rects++; } if(ctx->compute_edt == 0) { sub->end_display_time = ctx->time_out * 1000; *got_output = 1; } else if (ctx->prev_start != AV_NOPTS_VALUE) { sub->end_display_time = av_rescale_q((sub->pts - ctx->prev_start ), AV_TIME_BASE_Q, (AVRational){ 1, 1000 }) - 1; *got_output = 1; } if (sub->num_rects > 0) { sub->rects = av_mallocz_array(sizeof(*sub->rects), sub->num_rects); if (!sub->rects) { ret = AVERROR(ENOMEM); goto fail; } for (i = 0; i < sub->num_rects; i++) { sub->rects[i] = av_mallocz(sizeof(*sub->rects[i])); if (!sub->rects[i]) { ret = AVERROR(ENOMEM); goto fail; } } i = 0; for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (!region) continue; if (!region->dirty) continue; rect = sub->rects[i]; rect->x = display->x_pos + offset_x; rect->y = display->y_pos + offset_y; rect->w = region->width; rect->h = region->height; rect->nb_colors = (1 << region->depth); rect->type = SUBTITLE_BITMAP; rect->linesize[0] = region->width; clut = get_clut(ctx, region->clut); if (!clut) clut = &default_clut; switch (region->depth) { case 2: clut_table = clut->clut4; break; case 8: clut_table = clut->clut256; break; case 4: default: clut_table = clut->clut16; break; } rect->data[1] = av_mallocz(AVPALETTE_SIZE); if (!rect->data[1]) { ret = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t)); rect->data[0] = av_malloc(region->buf_size); if (!rect->data[0]) { ret = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[0], region->pbuf, region->buf_size); if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1) compute_default_clut(rect, rect->w, rect->h); #if FF_API_AVPICTURE FF_DISABLE_DEPRECATION_WARNINGS { int j; for (j = 0; j < 4; j++) { rect->pict.data[j] = rect->data[j]; rect->pict.linesize[j] = rect->linesize[j]; } } FF_ENABLE_DEPRECATION_WARNINGS #endif i++; } } return 0; fail: if (sub->rects) { for(i=0; i<sub->num_rects; i++) { rect = sub->rects[i]; if (rect) { av_freep(&rect->data[0]); av_freep(&rect->data[1]); } av_freep(&sub->rects[i]); } av_freep(&sub->rects); } sub->num_rects = 0; return ret; }
true
FFmpeg
eec67f7b24da5407cc2e8933ffe72358336811ab
static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_output) { DVBSubContext *ctx = avctx->priv_data; DVBSubRegionDisplay *display; DVBSubDisplayDefinition *display_def = ctx->display_definition; DVBSubRegion *region; AVSubtitleRect *rect; DVBSubCLUT *clut; uint32_t *clut_table; int i; int offset_x=0, offset_y=0; int ret = 0; if (display_def) { offset_x = display_def->x; offset_y = display_def->y; } if(sub->num_rects) { avpriv_request_sample(ctx, "Different Version of Segment asked Twice"); return AVERROR_PATCHWELCOME; } for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (region && region->dirty) sub->num_rects++; } if(ctx->compute_edt == 0) { sub->end_display_time = ctx->time_out * 1000; *got_output = 1; } else if (ctx->prev_start != AV_NOPTS_VALUE) { sub->end_display_time = av_rescale_q((sub->pts - ctx->prev_start ), AV_TIME_BASE_Q, (AVRational){ 1, 1000 }) - 1; *got_output = 1; } if (sub->num_rects > 0) { sub->rects = av_mallocz_array(sizeof(*sub->rects), sub->num_rects); if (!sub->rects) { ret = AVERROR(ENOMEM); goto fail; } for (i = 0; i < sub->num_rects; i++) { sub->rects[i] = av_mallocz(sizeof(*sub->rects[i])); if (!sub->rects[i]) { ret = AVERROR(ENOMEM); goto fail; } } i = 0; for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (!region) continue; if (!region->dirty) continue; rect = sub->rects[i]; rect->x = display->x_pos + offset_x; rect->y = display->y_pos + offset_y; rect->w = region->width; rect->h = region->height; rect->nb_colors = (1 << region->depth); rect->type = SUBTITLE_BITMAP; rect->linesize[0] = region->width; clut = get_clut(ctx, region->clut); if (!clut) clut = &default_clut; switch (region->depth) { case 2: clut_table = clut->clut4; break; case 8: clut_table = clut->clut256; break; case 4: default: clut_table = clut->clut16; break; } rect->data[1] = av_mallocz(AVPALETTE_SIZE); if (!rect->data[1]) { ret = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t)); rect->data[0] = av_malloc(region->buf_size); if (!rect->data[0]) { ret = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[0], region->pbuf, region->buf_size); if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1) compute_default_clut(rect, rect->w, rect->h); #if FF_API_AVPICTURE FF_DISABLE_DEPRECATION_WARNINGS { int j; for (j = 0; j < 4; j++) { rect->pict.data[j] = rect->data[j]; rect->pict.linesize[j] = rect->linesize[j]; } } FF_ENABLE_DEPRECATION_WARNINGS #endif i++; } } return 0; fail: if (sub->rects) { for(i=0; i<sub->num_rects; i++) { rect = sub->rects[i]; if (rect) { av_freep(&rect->data[0]); av_freep(&rect->data[1]); } av_freep(&sub->rects[i]); } av_freep(&sub->rects); } sub->num_rects = 0; return ret; }
{ "code": [ " if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1)", " compute_default_clut(rect, rect->w, rect->h);" ], "line_no": [ 213, 215 ] }
static int FUNC_0(AVCodecContext *VAR_0, AVSubtitle *VAR_1, int *VAR_2) { DVBSubContext *ctx = VAR_0->priv_data; DVBSubRegionDisplay *display; DVBSubDisplayDefinition *display_def = ctx->display_definition; DVBSubRegion *region; AVSubtitleRect *rect; DVBSubCLUT *clut; uint32_t *clut_table; int VAR_3; int VAR_4=0, VAR_5=0; int VAR_6 = 0; if (display_def) { VAR_4 = display_def->x; VAR_5 = display_def->y; } if(VAR_1->num_rects) { avpriv_request_sample(ctx, "Different Version of Segment asked Twice"); return AVERROR_PATCHWELCOME; } for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (region && region->dirty) VAR_1->num_rects++; } if(ctx->compute_edt == 0) { VAR_1->end_display_time = ctx->time_out * 1000; *VAR_2 = 1; } else if (ctx->prev_start != AV_NOPTS_VALUE) { VAR_1->end_display_time = av_rescale_q((VAR_1->pts - ctx->prev_start ), AV_TIME_BASE_Q, (AVRational){ 1, 1000 }) - 1; *VAR_2 = 1; } if (VAR_1->num_rects > 0) { VAR_1->rects = av_mallocz_array(sizeof(*VAR_1->rects), VAR_1->num_rects); if (!VAR_1->rects) { VAR_6 = AVERROR(ENOMEM); goto fail; } for (VAR_3 = 0; VAR_3 < VAR_1->num_rects; VAR_3++) { VAR_1->rects[VAR_3] = av_mallocz(sizeof(*VAR_1->rects[VAR_3])); if (!VAR_1->rects[VAR_3]) { VAR_6 = AVERROR(ENOMEM); goto fail; } } VAR_3 = 0; for (display = ctx->display_list; display; display = display->next) { region = get_region(ctx, display->region_id); if (!region) continue; if (!region->dirty) continue; rect = VAR_1->rects[VAR_3]; rect->x = display->x_pos + VAR_4; rect->y = display->y_pos + VAR_5; rect->w = region->width; rect->h = region->height; rect->nb_colors = (1 << region->depth); rect->type = SUBTITLE_BITMAP; rect->linesize[0] = region->width; clut = get_clut(ctx, region->clut); if (!clut) clut = &default_clut; switch (region->depth) { case 2: clut_table = clut->clut4; break; case 8: clut_table = clut->clut256; break; case 4: default: clut_table = clut->clut16; break; } rect->data[1] = av_mallocz(AVPALETTE_SIZE); if (!rect->data[1]) { VAR_6 = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t)); rect->data[0] = av_malloc(region->buf_size); if (!rect->data[0]) { VAR_6 = AVERROR(ENOMEM); goto fail; } memcpy(rect->data[0], region->pbuf, region->buf_size); if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1) compute_default_clut(rect, rect->w, rect->h); #if FF_API_AVPICTURE FF_DISABLE_DEPRECATION_WARNINGS { int j; for (j = 0; j < 4; j++) { rect->pict.data[j] = rect->data[j]; rect->pict.linesize[j] = rect->linesize[j]; } } FF_ENABLE_DEPRECATION_WARNINGS #endif VAR_3++; } } return 0; fail: if (VAR_1->rects) { for(VAR_3=0; VAR_3<VAR_1->num_rects; VAR_3++) { rect = VAR_1->rects[VAR_3]; if (rect) { av_freep(&rect->data[0]); av_freep(&rect->data[1]); } av_freep(&VAR_1->rects[VAR_3]); } av_freep(&VAR_1->rects); } VAR_1->num_rects = 0; return VAR_6; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVSubtitle *VAR_1, int *VAR_2)\n{", "DVBSubContext *ctx = VAR_0->priv_data;", "DVBSubRegionDisplay *display;", "DVBSubDisplayDefinition *display_def = ctx->display_definition;", "DVBSubRegion *region;", "AVSubtitleRect *rect;", "DVBSubCLUT *clut;", "uint32_t *clut_table;", "int VAR_3;", "int VAR_4=0, VAR_5=0;", "int VAR_6 = 0;", "if (display_def) {", "VAR_4 = display_def->x;", "VAR_5 = display_def->y;", "}", "if(VAR_1->num_rects) {", "avpriv_request_sample(ctx, \"Different Version of Segment asked Twice\");", "return AVERROR_PATCHWELCOME;", "}", "for (display = ctx->display_list; display; display = display->next) {", "region = get_region(ctx, display->region_id);", "if (region && region->dirty)\nVAR_1->num_rects++;", "}", "if(ctx->compute_edt == 0) {", "VAR_1->end_display_time = ctx->time_out * 1000;", "*VAR_2 = 1;", "} else if (ctx->prev_start != AV_NOPTS_VALUE) {", "VAR_1->end_display_time = av_rescale_q((VAR_1->pts - ctx->prev_start ), AV_TIME_BASE_Q, (AVRational){ 1, 1000 }) - 1;", "*VAR_2 = 1;", "}", "if (VAR_1->num_rects > 0) {", "VAR_1->rects = av_mallocz_array(sizeof(*VAR_1->rects), VAR_1->num_rects);", "if (!VAR_1->rects) {", "VAR_6 = AVERROR(ENOMEM);", "goto fail;", "}", "for (VAR_3 = 0; VAR_3 < VAR_1->num_rects; VAR_3++) {", "VAR_1->rects[VAR_3] = av_mallocz(sizeof(*VAR_1->rects[VAR_3]));", "if (!VAR_1->rects[VAR_3]) {", "VAR_6 = AVERROR(ENOMEM);", "goto fail;", "}", "}", "VAR_3 = 0;", "for (display = ctx->display_list; display; display = display->next) {", "region = get_region(ctx, display->region_id);", "if (!region)\ncontinue;", "if (!region->dirty)\ncontinue;", "rect = VAR_1->rects[VAR_3];", "rect->x = display->x_pos + VAR_4;", "rect->y = display->y_pos + VAR_5;", "rect->w = region->width;", "rect->h = region->height;", "rect->nb_colors = (1 << region->depth);", "rect->type = SUBTITLE_BITMAP;", "rect->linesize[0] = region->width;", "clut = get_clut(ctx, region->clut);", "if (!clut)\nclut = &default_clut;", "switch (region->depth) {", "case 2:\nclut_table = clut->clut4;", "break;", "case 8:\nclut_table = clut->clut256;", "break;", "case 4:\ndefault:\nclut_table = clut->clut16;", "break;", "}", "rect->data[1] = av_mallocz(AVPALETTE_SIZE);", "if (!rect->data[1]) {", "VAR_6 = AVERROR(ENOMEM);", "goto fail;", "}", "memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));", "rect->data[0] = av_malloc(region->buf_size);", "if (!rect->data[0]) {", "VAR_6 = AVERROR(ENOMEM);", "goto fail;", "}", "memcpy(rect->data[0], region->pbuf, region->buf_size);", "if ((clut == &default_clut && ctx->compute_clut == -1) || ctx->compute_clut == 1)\ncompute_default_clut(rect, rect->w, rect->h);", "#if FF_API_AVPICTURE\nFF_DISABLE_DEPRECATION_WARNINGS\n{", "int j;", "for (j = 0; j < 4; j++) {", "rect->pict.data[j] = rect->data[j];", "rect->pict.linesize[j] = rect->linesize[j];", "}", "}", "FF_ENABLE_DEPRECATION_WARNINGS\n#endif\nVAR_3++;", "}", "}", "return 0;", "fail:\nif (VAR_1->rects) {", "for(VAR_3=0; VAR_3<VAR_1->num_rects; VAR_3++) {", "rect = VAR_1->rects[VAR_3];", "if (rect) {", "av_freep(&rect->data[0]);", "av_freep(&rect->data[1]);", "}", "av_freep(&VAR_1->rects[VAR_3]);", "}", "av_freep(&VAR_1->rects);", "}", "VAR_1->num_rects = 0;", "return VAR_6;", "}" ]
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19,877
static bool vexpress_cfgctrl_read(arm_sysctl_state *s, unsigned int dcc, unsigned int function, unsigned int site, unsigned int position, unsigned int device, uint32_t *val) { /* We don't support anything other than DCC 0, board stack position 0 * or sites other than motherboard/daughterboard: */ if (dcc != 0 || position != 0 || (site != SYS_CFG_SITE_MB && site != SYS_CFG_SITE_DB1)) { goto cfgctrl_unimp; } switch (function) { case SYS_CFG_VOLT: if (site == SYS_CFG_SITE_DB1 && device < s->db_num_vsensors) { *val = s->db_voltage[device]; return true; } if (site == SYS_CFG_SITE_MB && device == 0) { /* There is only one motherboard voltage sensor: * VIO : 3.3V : bus voltage between mother and daughterboard */ *val = 3300000; return true; } break; case SYS_CFG_OSC: if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) { /* motherboard clock */ *val = s->mb_clock[device]; return true; } if (site == SYS_CFG_SITE_DB1 && device < s->db_num_clocks) { /* daughterboard clock */ *val = s->db_clock[device]; return true; } break; default: break; } cfgctrl_unimp: qemu_log_mask(LOG_UNIMP, "arm_sysctl: Unimplemented SYS_CFGCTRL read of function " "0x%x DCC 0x%x site 0x%x position 0x%x device 0x%x\n", function, dcc, site, position, device); return false; }
true
qemu
ec1efab95767312ff4afb816d0d4b548e093b031
static bool vexpress_cfgctrl_read(arm_sysctl_state *s, unsigned int dcc, unsigned int function, unsigned int site, unsigned int position, unsigned int device, uint32_t *val) { if (dcc != 0 || position != 0 || (site != SYS_CFG_SITE_MB && site != SYS_CFG_SITE_DB1)) { goto cfgctrl_unimp; } switch (function) { case SYS_CFG_VOLT: if (site == SYS_CFG_SITE_DB1 && device < s->db_num_vsensors) { *val = s->db_voltage[device]; return true; } if (site == SYS_CFG_SITE_MB && device == 0) { *val = 3300000; return true; } break; case SYS_CFG_OSC: if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) { *val = s->mb_clock[device]; return true; } if (site == SYS_CFG_SITE_DB1 && device < s->db_num_clocks) { *val = s->db_clock[device]; return true; } break; default: break; } cfgctrl_unimp: qemu_log_mask(LOG_UNIMP, "arm_sysctl: Unimplemented SYS_CFGCTRL read of function " "0x%x DCC 0x%x site 0x%x position 0x%x device 0x%x\n", function, dcc, site, position, device); return false; }
{ "code": [ " if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) {", " if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) {" ], "line_no": [ 57, 57 ] }
static bool FUNC_0(arm_sysctl_state *s, unsigned int dcc, unsigned int function, unsigned int site, unsigned int position, unsigned int device, uint32_t *val) { if (dcc != 0 || position != 0 || (site != SYS_CFG_SITE_MB && site != SYS_CFG_SITE_DB1)) { goto cfgctrl_unimp; } switch (function) { case SYS_CFG_VOLT: if (site == SYS_CFG_SITE_DB1 && device < s->db_num_vsensors) { *val = s->db_voltage[device]; return true; } if (site == SYS_CFG_SITE_MB && device == 0) { *val = 3300000; return true; } break; case SYS_CFG_OSC: if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) { *val = s->mb_clock[device]; return true; } if (site == SYS_CFG_SITE_DB1 && device < s->db_num_clocks) { *val = s->db_clock[device]; return true; } break; default: break; } cfgctrl_unimp: qemu_log_mask(LOG_UNIMP, "arm_sysctl: Unimplemented SYS_CFGCTRL read of function " "0x%x DCC 0x%x site 0x%x position 0x%x device 0x%x\n", function, dcc, site, position, device); return false; }
[ "static bool FUNC_0(arm_sysctl_state *s, unsigned int dcc,\nunsigned int function, unsigned int site,\nunsigned int position, unsigned int device,\nuint32_t *val)\n{", "if (dcc != 0 || position != 0 ||\n(site != SYS_CFG_SITE_MB && site != SYS_CFG_SITE_DB1)) {", "goto cfgctrl_unimp;", "}", "switch (function) {", "case SYS_CFG_VOLT:\nif (site == SYS_CFG_SITE_DB1 && device < s->db_num_vsensors) {", "*val = s->db_voltage[device];", "return true;", "}", "if (site == SYS_CFG_SITE_MB && device == 0) {", "*val = 3300000;", "return true;", "}", "break;", "case SYS_CFG_OSC:\nif (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) {", "*val = s->mb_clock[device];", "return true;", "}", "if (site == SYS_CFG_SITE_DB1 && device < s->db_num_clocks) {", "*val = s->db_clock[device];", "return true;", "}", "break;", "default:\nbreak;", "}", "cfgctrl_unimp:\nqemu_log_mask(LOG_UNIMP,\n\"arm_sysctl: Unimplemented SYS_CFGCTRL read of function \"\n\"0x%x DCC 0x%x site 0x%x position 0x%x device 0x%x\\n\",\nfunction, dcc, site, position, device);", "return false;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79, 81 ], [ 83 ], [ 87, 89, 91, 93, 95 ], [ 97 ], [ 99 ] ]
19,878
static void vc1_decode_ac_coeff(VC1Context *v, int *last, int *skip, int *value, int codingset) { GetBitContext *gb = &v->s.gb; int index, escape, run = 0, level = 0, lst = 0; index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3); if (index != vc1_ac_sizes[codingset] - 1) { run = vc1_index_decode_table[codingset][index][0]; level = vc1_index_decode_table[codingset][index][1]; lst = index >= vc1_last_decode_table[codingset]; if(get_bits1(gb)) level = -level; } else { escape = decode210(gb); if (escape != 2) { index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3); run = vc1_index_decode_table[codingset][index][0]; level = vc1_index_decode_table[codingset][index][1]; lst = index >= vc1_last_decode_table[codingset]; if(escape == 0) { if(lst) level += vc1_last_delta_level_table[codingset][run]; else level += vc1_delta_level_table[codingset][run]; } else { if(lst) run += vc1_last_delta_run_table[codingset][level] + 1; else run += vc1_delta_run_table[codingset][level] + 1; } if(get_bits1(gb)) level = -level; } else { int sign; lst = get_bits1(gb); if(v->s.esc3_level_length == 0) { if(v->pq < 8 || v->dquantfrm) { // table 59 v->s.esc3_level_length = get_bits(gb, 3); if(!v->s.esc3_level_length) v->s.esc3_level_length = get_bits(gb, 2) + 8; } else { //table 60 v->s.esc3_level_length = get_unary(gb, 1, 6) + 2; } v->s.esc3_run_length = 3 + get_bits(gb, 2); } run = get_bits(gb, v->s.esc3_run_length); sign = get_bits1(gb); level = get_bits(gb, v->s.esc3_level_length); if(sign) level = -level; } } *last = lst; *skip = run; *value = level; }
true
FFmpeg
2bbec1eda46d907605772a8b6e8263caa4bc4c82
static void vc1_decode_ac_coeff(VC1Context *v, int *last, int *skip, int *value, int codingset) { GetBitContext *gb = &v->s.gb; int index, escape, run = 0, level = 0, lst = 0; index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3); if (index != vc1_ac_sizes[codingset] - 1) { run = vc1_index_decode_table[codingset][index][0]; level = vc1_index_decode_table[codingset][index][1]; lst = index >= vc1_last_decode_table[codingset]; if(get_bits1(gb)) level = -level; } else { escape = decode210(gb); if (escape != 2) { index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3); run = vc1_index_decode_table[codingset][index][0]; level = vc1_index_decode_table[codingset][index][1]; lst = index >= vc1_last_decode_table[codingset]; if(escape == 0) { if(lst) level += vc1_last_delta_level_table[codingset][run]; else level += vc1_delta_level_table[codingset][run]; } else { if(lst) run += vc1_last_delta_run_table[codingset][level] + 1; else run += vc1_delta_run_table[codingset][level] + 1; } if(get_bits1(gb)) level = -level; } else { int sign; lst = get_bits1(gb); if(v->s.esc3_level_length == 0) { if(v->pq < 8 || v->dquantfrm) { v->s.esc3_level_length = get_bits(gb, 3); if(!v->s.esc3_level_length) v->s.esc3_level_length = get_bits(gb, 2) + 8; } else { v->s.esc3_level_length = get_unary(gb, 1, 6) + 2; } v->s.esc3_run_length = 3 + get_bits(gb, 2); } run = get_bits(gb, v->s.esc3_run_length); sign = get_bits1(gb); level = get_bits(gb, v->s.esc3_level_length); if(sign) level = -level; } } *last = lst; *skip = run; *value = level; }
{ "code": [ " lst = index >= vc1_last_decode_table[codingset];" ], "line_no": [ 19 ] }
static void FUNC_0(VC1Context *VAR_0, int *VAR_1, int *VAR_2, int *VAR_3, int VAR_4) { GetBitContext *gb = &VAR_0->s.gb; int VAR_5, VAR_6, VAR_7 = 0, VAR_8 = 0, VAR_9 = 0; VAR_5 = get_vlc2(gb, ff_vc1_ac_coeff_table[VAR_4].table, AC_VLC_BITS, 3); if (VAR_5 != vc1_ac_sizes[VAR_4] - 1) { VAR_7 = vc1_index_decode_table[VAR_4][VAR_5][0]; VAR_8 = vc1_index_decode_table[VAR_4][VAR_5][1]; VAR_9 = VAR_5 >= vc1_last_decode_table[VAR_4]; if(get_bits1(gb)) VAR_8 = -VAR_8; } else { VAR_6 = decode210(gb); if (VAR_6 != 2) { VAR_5 = get_vlc2(gb, ff_vc1_ac_coeff_table[VAR_4].table, AC_VLC_BITS, 3); VAR_7 = vc1_index_decode_table[VAR_4][VAR_5][0]; VAR_8 = vc1_index_decode_table[VAR_4][VAR_5][1]; VAR_9 = VAR_5 >= vc1_last_decode_table[VAR_4]; if(VAR_6 == 0) { if(VAR_9) VAR_8 += vc1_last_delta_level_table[VAR_4][VAR_7]; else VAR_8 += vc1_delta_level_table[VAR_4][VAR_7]; } else { if(VAR_9) VAR_7 += vc1_last_delta_run_table[VAR_4][VAR_8] + 1; else VAR_7 += vc1_delta_run_table[VAR_4][VAR_8] + 1; } if(get_bits1(gb)) VAR_8 = -VAR_8; } else { int VAR_10; VAR_9 = get_bits1(gb); if(VAR_0->s.esc3_level_length == 0) { if(VAR_0->pq < 8 || VAR_0->dquantfrm) { VAR_0->s.esc3_level_length = get_bits(gb, 3); if(!VAR_0->s.esc3_level_length) VAR_0->s.esc3_level_length = get_bits(gb, 2) + 8; } else { VAR_0->s.esc3_level_length = get_unary(gb, 1, 6) + 2; } VAR_0->s.esc3_run_length = 3 + get_bits(gb, 2); } VAR_7 = get_bits(gb, VAR_0->s.esc3_run_length); VAR_10 = get_bits1(gb); VAR_8 = get_bits(gb, VAR_0->s.esc3_level_length); if(VAR_10) VAR_8 = -VAR_8; } } *VAR_1 = VAR_9; *VAR_2 = VAR_7; *VAR_3 = VAR_8; }
[ "static void FUNC_0(VC1Context *VAR_0, int *VAR_1, int *VAR_2, int *VAR_3, int VAR_4)\n{", "GetBitContext *gb = &VAR_0->s.gb;", "int VAR_5, VAR_6, VAR_7 = 0, VAR_8 = 0, VAR_9 = 0;", "VAR_5 = get_vlc2(gb, ff_vc1_ac_coeff_table[VAR_4].table, AC_VLC_BITS, 3);", "if (VAR_5 != vc1_ac_sizes[VAR_4] - 1) {", "VAR_7 = vc1_index_decode_table[VAR_4][VAR_5][0];", "VAR_8 = vc1_index_decode_table[VAR_4][VAR_5][1];", "VAR_9 = VAR_5 >= vc1_last_decode_table[VAR_4];", "if(get_bits1(gb))\nVAR_8 = -VAR_8;", "} else {", "VAR_6 = decode210(gb);", "if (VAR_6 != 2) {", "VAR_5 = get_vlc2(gb, ff_vc1_ac_coeff_table[VAR_4].table, AC_VLC_BITS, 3);", "VAR_7 = vc1_index_decode_table[VAR_4][VAR_5][0];", "VAR_8 = vc1_index_decode_table[VAR_4][VAR_5][1];", "VAR_9 = VAR_5 >= vc1_last_decode_table[VAR_4];", "if(VAR_6 == 0) {", "if(VAR_9)\nVAR_8 += vc1_last_delta_level_table[VAR_4][VAR_7];", "else\nVAR_8 += vc1_delta_level_table[VAR_4][VAR_7];", "} else {", "if(VAR_9)\nVAR_7 += vc1_last_delta_run_table[VAR_4][VAR_8] + 1;", "else\nVAR_7 += vc1_delta_run_table[VAR_4][VAR_8] + 1;", "}", "if(get_bits1(gb))\nVAR_8 = -VAR_8;", "} else {", "int VAR_10;", "VAR_9 = get_bits1(gb);", "if(VAR_0->s.esc3_level_length == 0) {", "if(VAR_0->pq < 8 || VAR_0->dquantfrm) {", "VAR_0->s.esc3_level_length = get_bits(gb, 3);", "if(!VAR_0->s.esc3_level_length)\nVAR_0->s.esc3_level_length = get_bits(gb, 2) + 8;", "} else {", "VAR_0->s.esc3_level_length = get_unary(gb, 1, 6) + 2;", "}", "VAR_0->s.esc3_run_length = 3 + get_bits(gb, 2);", "}", "VAR_7 = get_bits(gb, VAR_0->s.esc3_run_length);", "VAR_10 = get_bits1(gb);", "VAR_8 = get_bits(gb, VAR_0->s.esc3_level_length);", "if(VAR_10)\nVAR_8 = -VAR_8;", "}", "}", "*VAR_1 = VAR_9;", "*VAR_2 = VAR_7;", "*VAR_3 = VAR_8;", "}" ]
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19,879
static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic, int trellis_node, int x, int y, int mbs_per_slice, ProresThreadData *td) { ProresContext *ctx = avctx->priv_data; int i, q, pq, xp, yp; const uint16_t *src; int slice_width_factor = av_log2(mbs_per_slice); int num_cblocks[MAX_PLANES], pwidth; int plane_factor[MAX_PLANES], is_chroma[MAX_PLANES]; const int min_quant = ctx->profile_info->min_quant; const int max_quant = ctx->profile_info->max_quant; int error, bits, bits_limit; int mbs, prev, cur, new_score; int slice_bits[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH]; int overquant; uint16_t *qmat; int linesize[4], line_add; if (ctx->pictures_per_frame == 1) line_add = 0; else line_add = ctx->cur_picture_idx ^ !pic->top_field_first; mbs = x + mbs_per_slice; for (i = 0; i < ctx->num_planes; i++) { is_chroma[i] = (i == 1 || i == 2); plane_factor[i] = slice_width_factor + 2; if (is_chroma[i]) plane_factor[i] += ctx->chroma_factor - 3; if (!is_chroma[i] || ctx->chroma_factor == CFACTOR_Y444) { xp = x << 4; yp = y << 4; num_cblocks[i] = 4; pwidth = avctx->width; } else { xp = x << 3; yp = y << 4; num_cblocks[i] = 2; pwidth = avctx->width >> 1; } linesize[i] = pic->linesize[i] * ctx->pictures_per_frame; src = (const uint16_t*)(pic->data[i] + yp * linesize[i] + line_add * pic->linesize[i]) + xp; if (i < 3) { get_slice_data(ctx, src, linesize[i], xp, yp, pwidth, avctx->height / ctx->pictures_per_frame, td->blocks[i], td->emu_buf, mbs_per_slice, num_cblocks[i], is_chroma[i]); } else { get_alpha_data(ctx, src, linesize[i], xp, yp, pwidth, avctx->height / ctx->pictures_per_frame, td->blocks[i], mbs_per_slice, ctx->alpha_bits); } } for (q = min_quant; q < max_quant + 2; q++) { td->nodes[trellis_node + q].prev_node = -1; td->nodes[trellis_node + q].quant = q; } // todo: maybe perform coarser quantising to fit into frame size when needed for (q = min_quant; q <= max_quant; q++) { bits = 0; error = 0; for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) { bits += estimate_slice_plane(ctx, &error, i, src, linesize[i], mbs_per_slice, num_cblocks[i], plane_factor[i], ctx->quants[q], td); } if (ctx->alpha_bits) bits += estimate_alpha_plane(ctx, &error, src, linesize[3], mbs_per_slice, q, td->blocks[3]); if (bits > 65000 * 8) { error = SCORE_LIMIT; break; } slice_bits[q] = bits; slice_score[q] = error; } if (slice_bits[max_quant] <= ctx->bits_per_mb * mbs_per_slice) { slice_bits[max_quant + 1] = slice_bits[max_quant]; slice_score[max_quant + 1] = slice_score[max_quant] + 1; overquant = max_quant; } else { for (q = max_quant + 1; q < 128; q++) { bits = 0; error = 0; if (q < MAX_STORED_Q) { qmat = ctx->quants[q]; } else { qmat = td->custom_q; for (i = 0; i < 64; i++) qmat[i] = ctx->quant_mat[i] * q; } for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) { bits += estimate_slice_plane(ctx, &error, i, src, linesize[i], mbs_per_slice, num_cblocks[i], plane_factor[i], qmat, td); } if (ctx->alpha_bits) bits += estimate_alpha_plane(ctx, &error, src, linesize[3], mbs_per_slice, q, td->blocks[3]); if (bits <= ctx->bits_per_mb * mbs_per_slice) break; } slice_bits[max_quant + 1] = bits; slice_score[max_quant + 1] = error; overquant = q; } td->nodes[trellis_node + max_quant + 1].quant = overquant; bits_limit = mbs * ctx->bits_per_mb; for (pq = min_quant; pq < max_quant + 2; pq++) { prev = trellis_node - TRELLIS_WIDTH + pq; for (q = min_quant; q < max_quant + 2; q++) { cur = trellis_node + q; bits = td->nodes[prev].bits + slice_bits[q]; error = slice_score[q]; if (bits > bits_limit) error = SCORE_LIMIT; if (td->nodes[prev].score < SCORE_LIMIT && error < SCORE_LIMIT) new_score = td->nodes[prev].score + error; else new_score = SCORE_LIMIT; if (td->nodes[cur].prev_node == -1 || td->nodes[cur].score >= new_score) { td->nodes[cur].bits = bits; td->nodes[cur].score = new_score; td->nodes[cur].prev_node = prev; } } } error = td->nodes[trellis_node + min_quant].score; pq = trellis_node + min_quant; for (q = min_quant + 1; q < max_quant + 2; q++) { if (td->nodes[trellis_node + q].score <= error) { error = td->nodes[trellis_node + q].score; pq = trellis_node + q; } } return pq; }
true
FFmpeg
4690e01c3aaf495c87127e5dc74aa347197dbc0b
static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic, int trellis_node, int x, int y, int mbs_per_slice, ProresThreadData *td) { ProresContext *ctx = avctx->priv_data; int i, q, pq, xp, yp; const uint16_t *src; int slice_width_factor = av_log2(mbs_per_slice); int num_cblocks[MAX_PLANES], pwidth; int plane_factor[MAX_PLANES], is_chroma[MAX_PLANES]; const int min_quant = ctx->profile_info->min_quant; const int max_quant = ctx->profile_info->max_quant; int error, bits, bits_limit; int mbs, prev, cur, new_score; int slice_bits[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH]; int overquant; uint16_t *qmat; int linesize[4], line_add; if (ctx->pictures_per_frame == 1) line_add = 0; else line_add = ctx->cur_picture_idx ^ !pic->top_field_first; mbs = x + mbs_per_slice; for (i = 0; i < ctx->num_planes; i++) { is_chroma[i] = (i == 1 || i == 2); plane_factor[i] = slice_width_factor + 2; if (is_chroma[i]) plane_factor[i] += ctx->chroma_factor - 3; if (!is_chroma[i] || ctx->chroma_factor == CFACTOR_Y444) { xp = x << 4; yp = y << 4; num_cblocks[i] = 4; pwidth = avctx->width; } else { xp = x << 3; yp = y << 4; num_cblocks[i] = 2; pwidth = avctx->width >> 1; } linesize[i] = pic->linesize[i] * ctx->pictures_per_frame; src = (const uint16_t*)(pic->data[i] + yp * linesize[i] + line_add * pic->linesize[i]) + xp; if (i < 3) { get_slice_data(ctx, src, linesize[i], xp, yp, pwidth, avctx->height / ctx->pictures_per_frame, td->blocks[i], td->emu_buf, mbs_per_slice, num_cblocks[i], is_chroma[i]); } else { get_alpha_data(ctx, src, linesize[i], xp, yp, pwidth, avctx->height / ctx->pictures_per_frame, td->blocks[i], mbs_per_slice, ctx->alpha_bits); } } for (q = min_quant; q < max_quant + 2; q++) { td->nodes[trellis_node + q].prev_node = -1; td->nodes[trellis_node + q].quant = q; } for (q = min_quant; q <= max_quant; q++) { bits = 0; error = 0; for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) { bits += estimate_slice_plane(ctx, &error, i, src, linesize[i], mbs_per_slice, num_cblocks[i], plane_factor[i], ctx->quants[q], td); } if (ctx->alpha_bits) bits += estimate_alpha_plane(ctx, &error, src, linesize[3], mbs_per_slice, q, td->blocks[3]); if (bits > 65000 * 8) { error = SCORE_LIMIT; break; } slice_bits[q] = bits; slice_score[q] = error; } if (slice_bits[max_quant] <= ctx->bits_per_mb * mbs_per_slice) { slice_bits[max_quant + 1] = slice_bits[max_quant]; slice_score[max_quant + 1] = slice_score[max_quant] + 1; overquant = max_quant; } else { for (q = max_quant + 1; q < 128; q++) { bits = 0; error = 0; if (q < MAX_STORED_Q) { qmat = ctx->quants[q]; } else { qmat = td->custom_q; for (i = 0; i < 64; i++) qmat[i] = ctx->quant_mat[i] * q; } for (i = 0; i < ctx->num_planes - !!ctx->alpha_bits; i++) { bits += estimate_slice_plane(ctx, &error, i, src, linesize[i], mbs_per_slice, num_cblocks[i], plane_factor[i], qmat, td); } if (ctx->alpha_bits) bits += estimate_alpha_plane(ctx, &error, src, linesize[3], mbs_per_slice, q, td->blocks[3]); if (bits <= ctx->bits_per_mb * mbs_per_slice) break; } slice_bits[max_quant + 1] = bits; slice_score[max_quant + 1] = error; overquant = q; } td->nodes[trellis_node + max_quant + 1].quant = overquant; bits_limit = mbs * ctx->bits_per_mb; for (pq = min_quant; pq < max_quant + 2; pq++) { prev = trellis_node - TRELLIS_WIDTH + pq; for (q = min_quant; q < max_quant + 2; q++) { cur = trellis_node + q; bits = td->nodes[prev].bits + slice_bits[q]; error = slice_score[q]; if (bits > bits_limit) error = SCORE_LIMIT; if (td->nodes[prev].score < SCORE_LIMIT && error < SCORE_LIMIT) new_score = td->nodes[prev].score + error; else new_score = SCORE_LIMIT; if (td->nodes[cur].prev_node == -1 || td->nodes[cur].score >= new_score) { td->nodes[cur].bits = bits; td->nodes[cur].score = new_score; td->nodes[cur].prev_node = prev; } } } error = td->nodes[trellis_node + min_quant].score; pq = trellis_node + min_quant; for (q = min_quant + 1; q < max_quant + 2; q++) { if (td->nodes[trellis_node + q].score <= error) { error = td->nodes[trellis_node + q].score; pq = trellis_node + q; } } return pq; }
{ "code": [ " if (bits > 65000 * 8) {", " break;" ], "line_no": [ 155, 159 ] }
static int FUNC_0(AVCodecContext *VAR_0, const AVFrame *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5, ProresThreadData *VAR_6) { ProresContext *ctx = VAR_0->priv_data; int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11; const uint16_t *VAR_12; int VAR_13 = av_log2(VAR_5); int VAR_14[MAX_PLANES], pwidth; int VAR_15[MAX_PLANES], is_chroma[MAX_PLANES]; const int VAR_16 = ctx->profile_info->VAR_16; const int VAR_17 = ctx->profile_info->VAR_17; int VAR_18, VAR_19, VAR_20; int VAR_21, VAR_22, VAR_23, VAR_24; int VAR_25[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH]; int VAR_26; uint16_t *qmat; int VAR_27[4], VAR_28; if (ctx->pictures_per_frame == 1) VAR_28 = 0; else VAR_28 = ctx->cur_picture_idx ^ !VAR_1->top_field_first; VAR_21 = VAR_3 + VAR_5; for (VAR_7 = 0; VAR_7 < ctx->num_planes; VAR_7++) { is_chroma[VAR_7] = (VAR_7 == 1 || VAR_7 == 2); VAR_15[VAR_7] = VAR_13 + 2; if (is_chroma[VAR_7]) VAR_15[VAR_7] += ctx->chroma_factor - 3; if (!is_chroma[VAR_7] || ctx->chroma_factor == CFACTOR_Y444) { VAR_10 = VAR_3 << 4; VAR_11 = VAR_4 << 4; VAR_14[VAR_7] = 4; pwidth = VAR_0->width; } else { VAR_10 = VAR_3 << 3; VAR_11 = VAR_4 << 4; VAR_14[VAR_7] = 2; pwidth = VAR_0->width >> 1; } VAR_27[VAR_7] = VAR_1->VAR_27[VAR_7] * ctx->pictures_per_frame; VAR_12 = (const uint16_t*)(VAR_1->data[VAR_7] + VAR_11 * VAR_27[VAR_7] + VAR_28 * VAR_1->VAR_27[VAR_7]) + VAR_10; if (VAR_7 < 3) { get_slice_data(ctx, VAR_12, VAR_27[VAR_7], VAR_10, VAR_11, pwidth, VAR_0->height / ctx->pictures_per_frame, VAR_6->blocks[VAR_7], VAR_6->emu_buf, VAR_5, VAR_14[VAR_7], is_chroma[VAR_7]); } else { get_alpha_data(ctx, VAR_12, VAR_27[VAR_7], VAR_10, VAR_11, pwidth, VAR_0->height / ctx->pictures_per_frame, VAR_6->blocks[VAR_7], VAR_5, ctx->alpha_bits); } } for (VAR_8 = VAR_16; VAR_8 < VAR_17 + 2; VAR_8++) { VAR_6->nodes[VAR_2 + VAR_8].prev_node = -1; VAR_6->nodes[VAR_2 + VAR_8].quant = VAR_8; } for (VAR_8 = VAR_16; VAR_8 <= VAR_17; VAR_8++) { VAR_19 = 0; VAR_18 = 0; for (VAR_7 = 0; VAR_7 < ctx->num_planes - !!ctx->alpha_bits; VAR_7++) { VAR_19 += estimate_slice_plane(ctx, &VAR_18, VAR_7, VAR_12, VAR_27[VAR_7], VAR_5, VAR_14[VAR_7], VAR_15[VAR_7], ctx->quants[VAR_8], VAR_6); } if (ctx->alpha_bits) VAR_19 += estimate_alpha_plane(ctx, &VAR_18, VAR_12, VAR_27[3], VAR_5, VAR_8, VAR_6->blocks[3]); if (VAR_19 > 65000 * 8) { VAR_18 = SCORE_LIMIT; break; } VAR_25[VAR_8] = VAR_19; slice_score[VAR_8] = VAR_18; } if (VAR_25[VAR_17] <= ctx->bits_per_mb * VAR_5) { VAR_25[VAR_17 + 1] = VAR_25[VAR_17]; slice_score[VAR_17 + 1] = slice_score[VAR_17] + 1; VAR_26 = VAR_17; } else { for (VAR_8 = VAR_17 + 1; VAR_8 < 128; VAR_8++) { VAR_19 = 0; VAR_18 = 0; if (VAR_8 < MAX_STORED_Q) { qmat = ctx->quants[VAR_8]; } else { qmat = VAR_6->custom_q; for (VAR_7 = 0; VAR_7 < 64; VAR_7++) qmat[VAR_7] = ctx->quant_mat[VAR_7] * VAR_8; } for (VAR_7 = 0; VAR_7 < ctx->num_planes - !!ctx->alpha_bits; VAR_7++) { VAR_19 += estimate_slice_plane(ctx, &VAR_18, VAR_7, VAR_12, VAR_27[VAR_7], VAR_5, VAR_14[VAR_7], VAR_15[VAR_7], qmat, VAR_6); } if (ctx->alpha_bits) VAR_19 += estimate_alpha_plane(ctx, &VAR_18, VAR_12, VAR_27[3], VAR_5, VAR_8, VAR_6->blocks[3]); if (VAR_19 <= ctx->bits_per_mb * VAR_5) break; } VAR_25[VAR_17 + 1] = VAR_19; slice_score[VAR_17 + 1] = VAR_18; VAR_26 = VAR_8; } VAR_6->nodes[VAR_2 + VAR_17 + 1].quant = VAR_26; VAR_20 = VAR_21 * ctx->bits_per_mb; for (VAR_9 = VAR_16; VAR_9 < VAR_17 + 2; VAR_9++) { VAR_22 = VAR_2 - TRELLIS_WIDTH + VAR_9; for (VAR_8 = VAR_16; VAR_8 < VAR_17 + 2; VAR_8++) { VAR_23 = VAR_2 + VAR_8; VAR_19 = VAR_6->nodes[VAR_22].VAR_19 + VAR_25[VAR_8]; VAR_18 = slice_score[VAR_8]; if (VAR_19 > VAR_20) VAR_18 = SCORE_LIMIT; if (VAR_6->nodes[VAR_22].score < SCORE_LIMIT && VAR_18 < SCORE_LIMIT) VAR_24 = VAR_6->nodes[VAR_22].score + VAR_18; else VAR_24 = SCORE_LIMIT; if (VAR_6->nodes[VAR_23].prev_node == -1 || VAR_6->nodes[VAR_23].score >= VAR_24) { VAR_6->nodes[VAR_23].VAR_19 = VAR_19; VAR_6->nodes[VAR_23].score = VAR_24; VAR_6->nodes[VAR_23].prev_node = VAR_22; } } } VAR_18 = VAR_6->nodes[VAR_2 + VAR_16].score; VAR_9 = VAR_2 + VAR_16; for (VAR_8 = VAR_16 + 1; VAR_8 < VAR_17 + 2; VAR_8++) { if (VAR_6->nodes[VAR_2 + VAR_8].score <= VAR_18) { VAR_18 = VAR_6->nodes[VAR_2 + VAR_8].score; VAR_9 = VAR_2 + VAR_8; } } return VAR_9; }
[ "static int FUNC_0(AVCodecContext *VAR_0, const AVFrame *VAR_1,\nint VAR_2, int VAR_3, int VAR_4, int VAR_5,\nProresThreadData *VAR_6)\n{", "ProresContext *ctx = VAR_0->priv_data;", "int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11;", "const uint16_t *VAR_12;", "int VAR_13 = av_log2(VAR_5);", "int VAR_14[MAX_PLANES], pwidth;", "int VAR_15[MAX_PLANES], is_chroma[MAX_PLANES];", "const int VAR_16 = ctx->profile_info->VAR_16;", "const int VAR_17 = ctx->profile_info->VAR_17;", "int VAR_18, VAR_19, VAR_20;", "int VAR_21, VAR_22, VAR_23, VAR_24;", "int VAR_25[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH];", "int VAR_26;", "uint16_t *qmat;", "int VAR_27[4], VAR_28;", "if (ctx->pictures_per_frame == 1)\nVAR_28 = 0;", "else\nVAR_28 = ctx->cur_picture_idx ^ !VAR_1->top_field_first;", "VAR_21 = VAR_3 + VAR_5;", "for (VAR_7 = 0; VAR_7 < ctx->num_planes; VAR_7++) {", "is_chroma[VAR_7] = (VAR_7 == 1 || VAR_7 == 2);", "VAR_15[VAR_7] = VAR_13 + 2;", "if (is_chroma[VAR_7])\nVAR_15[VAR_7] += ctx->chroma_factor - 3;", "if (!is_chroma[VAR_7] || ctx->chroma_factor == CFACTOR_Y444) {", "VAR_10 = VAR_3 << 4;", "VAR_11 = VAR_4 << 4;", "VAR_14[VAR_7] = 4;", "pwidth = VAR_0->width;", "} else {", "VAR_10 = VAR_3 << 3;", "VAR_11 = VAR_4 << 4;", "VAR_14[VAR_7] = 2;", "pwidth = VAR_0->width >> 1;", "}", "VAR_27[VAR_7] = VAR_1->VAR_27[VAR_7] * ctx->pictures_per_frame;", "VAR_12 = (const uint16_t*)(VAR_1->data[VAR_7] + VAR_11 * VAR_27[VAR_7] +\nVAR_28 * VAR_1->VAR_27[VAR_7]) + VAR_10;", "if (VAR_7 < 3) {", "get_slice_data(ctx, VAR_12, VAR_27[VAR_7], VAR_10, VAR_11,\npwidth, VAR_0->height / ctx->pictures_per_frame,\nVAR_6->blocks[VAR_7], VAR_6->emu_buf,\nVAR_5, VAR_14[VAR_7], is_chroma[VAR_7]);", "} else {", "get_alpha_data(ctx, VAR_12, VAR_27[VAR_7], VAR_10, VAR_11,\npwidth, VAR_0->height / ctx->pictures_per_frame,\nVAR_6->blocks[VAR_7], VAR_5, ctx->alpha_bits);", "}", "}", "for (VAR_8 = VAR_16; VAR_8 < VAR_17 + 2; VAR_8++) {", "VAR_6->nodes[VAR_2 + VAR_8].prev_node = -1;", "VAR_6->nodes[VAR_2 + VAR_8].quant = VAR_8;", "}", "for (VAR_8 = VAR_16; VAR_8 <= VAR_17; VAR_8++) {", "VAR_19 = 0;", "VAR_18 = 0;", "for (VAR_7 = 0; VAR_7 < ctx->num_planes - !!ctx->alpha_bits; VAR_7++) {", "VAR_19 += estimate_slice_plane(ctx, &VAR_18, VAR_7,\nVAR_12, VAR_27[VAR_7],\nVAR_5,\nVAR_14[VAR_7], VAR_15[VAR_7],\nctx->quants[VAR_8], VAR_6);", "}", "if (ctx->alpha_bits)\nVAR_19 += estimate_alpha_plane(ctx, &VAR_18, VAR_12, VAR_27[3],\nVAR_5, VAR_8, VAR_6->blocks[3]);", "if (VAR_19 > 65000 * 8) {", "VAR_18 = SCORE_LIMIT;", "break;", "}", "VAR_25[VAR_8] = VAR_19;", "slice_score[VAR_8] = VAR_18;", "}", "if (VAR_25[VAR_17] <= ctx->bits_per_mb * VAR_5) {", "VAR_25[VAR_17 + 1] = VAR_25[VAR_17];", "slice_score[VAR_17 + 1] = slice_score[VAR_17] + 1;", "VAR_26 = VAR_17;", "} else {", "for (VAR_8 = VAR_17 + 1; VAR_8 < 128; VAR_8++) {", "VAR_19 = 0;", "VAR_18 = 0;", "if (VAR_8 < MAX_STORED_Q) {", "qmat = ctx->quants[VAR_8];", "} else {", "qmat = VAR_6->custom_q;", "for (VAR_7 = 0; VAR_7 < 64; VAR_7++)", "qmat[VAR_7] = ctx->quant_mat[VAR_7] * VAR_8;", "}", "for (VAR_7 = 0; VAR_7 < ctx->num_planes - !!ctx->alpha_bits; VAR_7++) {", "VAR_19 += estimate_slice_plane(ctx, &VAR_18, VAR_7,\nVAR_12, VAR_27[VAR_7],\nVAR_5,\nVAR_14[VAR_7], VAR_15[VAR_7],\nqmat, VAR_6);", "}", "if (ctx->alpha_bits)\nVAR_19 += estimate_alpha_plane(ctx, &VAR_18, VAR_12, VAR_27[3],\nVAR_5, VAR_8, VAR_6->blocks[3]);", "if (VAR_19 <= ctx->bits_per_mb * VAR_5)\nbreak;", "}", "VAR_25[VAR_17 + 1] = VAR_19;", "slice_score[VAR_17 + 1] = VAR_18;", "VAR_26 = VAR_8;", "}", "VAR_6->nodes[VAR_2 + VAR_17 + 1].quant = VAR_26;", "VAR_20 = VAR_21 * ctx->bits_per_mb;", "for (VAR_9 = VAR_16; VAR_9 < VAR_17 + 2; VAR_9++) {", "VAR_22 = VAR_2 - TRELLIS_WIDTH + VAR_9;", "for (VAR_8 = VAR_16; VAR_8 < VAR_17 + 2; VAR_8++) {", "VAR_23 = VAR_2 + VAR_8;", "VAR_19 = VAR_6->nodes[VAR_22].VAR_19 + VAR_25[VAR_8];", "VAR_18 = slice_score[VAR_8];", "if (VAR_19 > VAR_20)\nVAR_18 = SCORE_LIMIT;", "if (VAR_6->nodes[VAR_22].score < SCORE_LIMIT && VAR_18 < SCORE_LIMIT)\nVAR_24 = VAR_6->nodes[VAR_22].score + VAR_18;", "else\nVAR_24 = SCORE_LIMIT;", "if (VAR_6->nodes[VAR_23].prev_node == -1 ||\nVAR_6->nodes[VAR_23].score >= VAR_24) {", "VAR_6->nodes[VAR_23].VAR_19 = VAR_19;", "VAR_6->nodes[VAR_23].score = VAR_24;", "VAR_6->nodes[VAR_23].prev_node = VAR_22;", "}", "}", "}", "VAR_18 = VAR_6->nodes[VAR_2 + VAR_16].score;", "VAR_9 = VAR_2 + VAR_16;", "for (VAR_8 = VAR_16 + 1; VAR_8 < VAR_17 + 2; VAR_8++) {", "if (VAR_6->nodes[VAR_2 + VAR_8].score <= VAR_18) {", "VAR_18 = VAR_6->nodes[VAR_2 + VAR_8].score;", "VAR_9 = VAR_2 + VAR_8;", "}", "}", "return VAR_9;", "}" ]
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19,880
static void process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eof) { int i; int repeating = 0; AVPacket avpkt; if (ist->next_dts == AV_NOPTS_VALUE) ist->next_dts = ist->last_dts; if (!pkt) { /* EOF handling */ av_init_packet(&avpkt); avpkt.data = NULL; avpkt.size = 0; } else { avpkt = *pkt; } if (pkt && pkt->dts != AV_NOPTS_VALUE) ist->next_dts = ist->last_dts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q); // while we have more to decode or while the decoder did output something on EOF while (ist->decoding_needed && (!pkt || avpkt.size > 0)) { int ret = 0; int got_output = 0; if (!repeating) ist->last_dts = ist->next_dts; switch (ist->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: ret = decode_audio (ist, repeating ? NULL : &avpkt, &got_output); break; case AVMEDIA_TYPE_VIDEO: ret = decode_video (ist, repeating ? NULL : &avpkt, &got_output); if (repeating && !got_output) ; else if (pkt && pkt->duration) ist->next_dts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q); else if (ist->st->avg_frame_rate.num) ist->next_dts += av_rescale_q(1, av_inv_q(ist->st->avg_frame_rate), AV_TIME_BASE_Q); else if (ist->dec_ctx->framerate.num != 0) { int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame; ist->next_dts += av_rescale_q(ticks, ist->dec_ctx->framerate, AV_TIME_BASE_Q); } break; case AVMEDIA_TYPE_SUBTITLE: if (repeating) break; ret = transcode_subtitles(ist, &avpkt, &got_output); break; default: return; } if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n", ist->file_index, ist->st->index); if (exit_on_error) exit_program(1); break; } if (!got_output) break; repeating = 1; } /* after flushing, send an EOF on all the filter inputs attached to the stream */ /* except when looping we need to flush but not to send an EOF */ if (!pkt && ist->decoding_needed && !no_eof) { int ret = send_filter_eof(ist); if (ret < 0) { av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n"); exit_program(1); } } /* handle stream copy */ if (!ist->decoding_needed) { ist->last_dts = ist->next_dts; switch (ist->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->frame_size) / ist->dec_ctx->sample_rate; break; case AVMEDIA_TYPE_VIDEO: if (ist->dec_ctx->framerate.num != 0) { int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame; ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->framerate.den * ticks) / ist->dec_ctx->framerate.num; } break; } } for (i = 0; pkt && i < nb_output_streams; i++) { OutputStream *ost = output_streams[i]; if (!check_output_constraints(ist, ost) || ost->encoding_needed) continue; do_streamcopy(ist, ost, pkt); } return; }
true
FFmpeg
27085d1b47c3741cc0fac284c916127c4066d049
static void process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eof) { int i; int repeating = 0; AVPacket avpkt; if (ist->next_dts == AV_NOPTS_VALUE) ist->next_dts = ist->last_dts; if (!pkt) { av_init_packet(&avpkt); avpkt.data = NULL; avpkt.size = 0; } else { avpkt = *pkt; } if (pkt && pkt->dts != AV_NOPTS_VALUE) ist->next_dts = ist->last_dts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q); while (ist->decoding_needed && (!pkt || avpkt.size > 0)) { int ret = 0; int got_output = 0; if (!repeating) ist->last_dts = ist->next_dts; switch (ist->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: ret = decode_audio (ist, repeating ? NULL : &avpkt, &got_output); break; case AVMEDIA_TYPE_VIDEO: ret = decode_video (ist, repeating ? NULL : &avpkt, &got_output); if (repeating && !got_output) ; else if (pkt && pkt->duration) ist->next_dts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q); else if (ist->st->avg_frame_rate.num) ist->next_dts += av_rescale_q(1, av_inv_q(ist->st->avg_frame_rate), AV_TIME_BASE_Q); else if (ist->dec_ctx->framerate.num != 0) { int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame; ist->next_dts += av_rescale_q(ticks, ist->dec_ctx->framerate, AV_TIME_BASE_Q); } break; case AVMEDIA_TYPE_SUBTITLE: if (repeating) break; ret = transcode_subtitles(ist, &avpkt, &got_output); break; default: return; } if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n", ist->file_index, ist->st->index); if (exit_on_error) exit_program(1); break; } if (!got_output) break; repeating = 1; } if (!pkt && ist->decoding_needed && !no_eof) { int ret = send_filter_eof(ist); if (ret < 0) { av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n"); exit_program(1); } } if (!ist->decoding_needed) { ist->last_dts = ist->next_dts; switch (ist->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->frame_size) / ist->dec_ctx->sample_rate; break; case AVMEDIA_TYPE_VIDEO: if (ist->dec_ctx->framerate.num != 0) { int ticks = ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame; ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->framerate.den * ticks) / ist->dec_ctx->framerate.num; } break; } } for (i = 0; pkt && i < nb_output_streams; i++) { OutputStream *ost = output_streams[i]; if (!check_output_constraints(ist, ost) || ost->encoding_needed) continue; do_streamcopy(ist, ost, pkt); } return; }
{ "code": [ " ret = decode_audio (ist, repeating ? NULL : &avpkt, &got_output);", " ret = decode_video (ist, repeating ? NULL : &avpkt, &got_output);", " ret = transcode_subtitles(ist, &avpkt, &got_output);", " av_log(NULL, AV_LOG_ERROR, \"Error while decoding stream #%d:%d\\n\",", " ist->file_index, ist->st->index);", " if (exit_on_error)" ], "line_no": [ 63, 69, 103, 117, 119, 121 ] }
static void FUNC_0(InputStream *VAR_0, const AVPacket *VAR_1, int VAR_2) { int VAR_3; int VAR_4 = 0; AVPacket avpkt; if (VAR_0->next_dts == AV_NOPTS_VALUE) VAR_0->next_dts = VAR_0->last_dts; if (!VAR_1) { av_init_packet(&avpkt); avpkt.data = NULL; avpkt.size = 0; } else { avpkt = *VAR_1; } if (VAR_1 && VAR_1->dts != AV_NOPTS_VALUE) VAR_0->next_dts = VAR_0->last_dts = av_rescale_q(VAR_1->dts, VAR_0->st->time_base, AV_TIME_BASE_Q); while (VAR_0->decoding_needed && (!VAR_1 || avpkt.size > 0)) { int VAR_8 = 0; int VAR_6 = 0; if (!VAR_4) VAR_0->last_dts = VAR_0->next_dts; switch (VAR_0->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: VAR_8 = decode_audio (VAR_0, VAR_4 ? NULL : &avpkt, &VAR_6); break; case AVMEDIA_TYPE_VIDEO: VAR_8 = decode_video (VAR_0, VAR_4 ? NULL : &avpkt, &VAR_6); if (VAR_4 && !VAR_6) ; else if (VAR_1 && VAR_1->duration) VAR_0->next_dts += av_rescale_q(VAR_1->duration, VAR_0->st->time_base, AV_TIME_BASE_Q); else if (VAR_0->st->avg_frame_rate.num) VAR_0->next_dts += av_rescale_q(1, av_inv_q(VAR_0->st->avg_frame_rate), AV_TIME_BASE_Q); else if (VAR_0->dec_ctx->framerate.num != 0) { int VAR_8 = VAR_0->st->parser ? VAR_0->st->parser->repeat_pict + 1 : VAR_0->dec_ctx->ticks_per_frame; VAR_0->next_dts += av_rescale_q(VAR_8, VAR_0->dec_ctx->framerate, AV_TIME_BASE_Q); } break; case AVMEDIA_TYPE_SUBTITLE: if (VAR_4) break; VAR_8 = transcode_subtitles(VAR_0, &avpkt, &VAR_6); break; default: return; } if (VAR_8 < 0) { av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n", VAR_0->file_index, VAR_0->st->index); if (exit_on_error) exit_program(1); break; } if (!VAR_6) break; VAR_4 = 1; } if (!VAR_1 && VAR_0->decoding_needed && !VAR_2) { int VAR_8 = send_filter_eof(VAR_0); if (VAR_8 < 0) { av_log(NULL, AV_LOG_FATAL, "Error marking filters as finished\n"); exit_program(1); } } if (!VAR_0->decoding_needed) { VAR_0->last_dts = VAR_0->next_dts; switch (VAR_0->dec_ctx->codec_type) { case AVMEDIA_TYPE_AUDIO: VAR_0->next_dts += ((int64_t)AV_TIME_BASE * VAR_0->dec_ctx->frame_size) / VAR_0->dec_ctx->sample_rate; break; case AVMEDIA_TYPE_VIDEO: if (VAR_0->dec_ctx->framerate.num != 0) { int VAR_8 = VAR_0->st->parser ? VAR_0->st->parser->repeat_pict + 1 : VAR_0->dec_ctx->ticks_per_frame; VAR_0->next_dts += ((int64_t)AV_TIME_BASE * VAR_0->dec_ctx->framerate.den * VAR_8) / VAR_0->dec_ctx->framerate.num; } break; } } for (VAR_3 = 0; VAR_1 && VAR_3 < nb_output_streams; VAR_3++) { OutputStream *ost = output_streams[VAR_3]; if (!check_output_constraints(VAR_0, ost) || ost->encoding_needed) continue; do_streamcopy(VAR_0, ost, VAR_1); } return; }
[ "static void FUNC_0(InputStream *VAR_0, const AVPacket *VAR_1, int VAR_2)\n{", "int VAR_3;", "int VAR_4 = 0;", "AVPacket avpkt;", "if (VAR_0->next_dts == AV_NOPTS_VALUE)\nVAR_0->next_dts = VAR_0->last_dts;", "if (!VAR_1) {", "av_init_packet(&avpkt);", "avpkt.data = NULL;", "avpkt.size = 0;", "} else {", "avpkt = *VAR_1;", "}", "if (VAR_1 && VAR_1->dts != AV_NOPTS_VALUE)\nVAR_0->next_dts = VAR_0->last_dts = av_rescale_q(VAR_1->dts, VAR_0->st->time_base, AV_TIME_BASE_Q);", "while (VAR_0->decoding_needed && (!VAR_1 || avpkt.size > 0)) {", "int VAR_8 = 0;", "int VAR_6 = 0;", "if (!VAR_4)\nVAR_0->last_dts = VAR_0->next_dts;", "switch (VAR_0->dec_ctx->codec_type) {", "case AVMEDIA_TYPE_AUDIO:\nVAR_8 = decode_audio (VAR_0, VAR_4 ? NULL : &avpkt, &VAR_6);", "break;", "case AVMEDIA_TYPE_VIDEO:\nVAR_8 = decode_video (VAR_0, VAR_4 ? NULL : &avpkt, &VAR_6);", "if (VAR_4 && !VAR_6)\n;", "else if (VAR_1 && VAR_1->duration)\nVAR_0->next_dts += av_rescale_q(VAR_1->duration, VAR_0->st->time_base, AV_TIME_BASE_Q);", "else if (VAR_0->st->avg_frame_rate.num)\nVAR_0->next_dts += av_rescale_q(1, av_inv_q(VAR_0->st->avg_frame_rate),\nAV_TIME_BASE_Q);", "else if (VAR_0->dec_ctx->framerate.num != 0) {", "int VAR_8 = VAR_0->st->parser ? VAR_0->st->parser->repeat_pict + 1 :\nVAR_0->dec_ctx->ticks_per_frame;", "VAR_0->next_dts += av_rescale_q(VAR_8, VAR_0->dec_ctx->framerate, AV_TIME_BASE_Q);", "}", "break;", "case AVMEDIA_TYPE_SUBTITLE:\nif (VAR_4)\nbreak;", "VAR_8 = transcode_subtitles(VAR_0, &avpkt, &VAR_6);", "break;", "default:\nreturn;", "}", "if (VAR_8 < 0) {", "av_log(NULL, AV_LOG_ERROR, \"Error while decoding stream #%d:%d\\n\",\nVAR_0->file_index, VAR_0->st->index);", "if (exit_on_error)\nexit_program(1);", "break;", "}", "if (!VAR_6)\nbreak;", "VAR_4 = 1;", "}", "if (!VAR_1 && VAR_0->decoding_needed && !VAR_2) {", "int VAR_8 = send_filter_eof(VAR_0);", "if (VAR_8 < 0) {", "av_log(NULL, AV_LOG_FATAL, \"Error marking filters as finished\\n\");", "exit_program(1);", "}", "}", "if (!VAR_0->decoding_needed) {", "VAR_0->last_dts = VAR_0->next_dts;", "switch (VAR_0->dec_ctx->codec_type) {", "case AVMEDIA_TYPE_AUDIO:\nVAR_0->next_dts += ((int64_t)AV_TIME_BASE * VAR_0->dec_ctx->frame_size) /\nVAR_0->dec_ctx->sample_rate;", "break;", "case AVMEDIA_TYPE_VIDEO:\nif (VAR_0->dec_ctx->framerate.num != 0) {", "int VAR_8 = VAR_0->st->parser ? VAR_0->st->parser->repeat_pict + 1 : VAR_0->dec_ctx->ticks_per_frame;", "VAR_0->next_dts += ((int64_t)AV_TIME_BASE *\nVAR_0->dec_ctx->framerate.den * VAR_8) /\nVAR_0->dec_ctx->framerate.num;", "}", "break;", "}", "}", "for (VAR_3 = 0; VAR_1 && VAR_3 < nb_output_streams; VAR_3++) {", "OutputStream *ost = output_streams[VAR_3];", "if (!check_output_constraints(VAR_0, ost) || ost->encoding_needed)\ncontinue;", "do_streamcopy(VAR_0, ost, VAR_1);", "}", "return;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37, 39 ], [ 45 ], [ 47 ], [ 49 ], [ 53, 55 ], [ 59 ], [ 61, 63 ], [ 65 ], [ 67, 69 ], [ 71, 73 ], [ 75, 77 ], [ 79, 81, 83 ], [ 85 ], [ 87, 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97, 99, 101 ], [ 103 ], [ 105 ], [ 107, 109 ], [ 111 ], [ 115 ], [ 117, 119 ], [ 121, 123 ], [ 125 ], [ 127 ], [ 131, 133 ], [ 137 ], [ 139 ], [ 147 ], [ 149 ], [ 151 ], [ 153 ], [ 155 ], [ 157 ], [ 159 ], [ 165 ], [ 167 ], [ 169 ], [ 171, 173, 175 ], [ 177 ], [ 179, 181 ], [ 183 ], [ 185, 187, 189 ], [ 191 ], [ 193 ], [ 195 ], [ 197 ], [ 199 ], [ 201 ], [ 205, 207 ], [ 211 ], [ 213 ], [ 217 ], [ 219 ] ]
19,881
static int adx_decode_header(AVCodecContext *avctx,const unsigned char *buf,size_t bufsize) { int offset; int channels,freq,size; offset = is_adx(buf,bufsize); if (offset==0) return 0; channels = buf[7]; freq = read_long(buf+8); size = read_long(buf+12); // printf("freq=%d ch=%d\n",freq,channels); avctx->sample_rate = freq; avctx->channels = channels; avctx->bit_rate = freq*channels*18*8/32; // avctx->frame_size = 18*channels; return offset; }
true
FFmpeg
f19af812a32c1398d48c3550d11dbc6aafbb2bfc
static int adx_decode_header(AVCodecContext *avctx,const unsigned char *buf,size_t bufsize) { int offset; int channels,freq,size; offset = is_adx(buf,bufsize); if (offset==0) return 0; channels = buf[7]; freq = read_long(buf+8); size = read_long(buf+12); avctx->sample_rate = freq; avctx->channels = channels; avctx->bit_rate = freq*channels*18*8/32; return offset; }
{ "code": [ "\treturn offset;", "\tint offset;", "\tint channels,freq,size;", "\toffset = is_adx(buf,bufsize);", "\tif (offset==0) return 0;", "\tchannels = buf[7];", "\tfreq = read_long(buf+8);", "\tsize = read_long(buf+12);", "\tavctx->sample_rate = freq;", "\tavctx->channels = channels;", "\tavctx->bit_rate = freq*channels*18*8/32;", "\treturn offset;" ], "line_no": [ 39, 5, 7, 11, 13, 17, 19, 21, 29, 31, 33, 39 ] }
static int FUNC_0(AVCodecContext *VAR_0,const unsigned char *VAR_1,size_t VAR_2) { int VAR_3; int VAR_4,VAR_5,VAR_6; VAR_3 = is_adx(VAR_1,VAR_2); if (VAR_3==0) return 0; VAR_4 = VAR_1[7]; VAR_5 = read_long(VAR_1+8); VAR_6 = read_long(VAR_1+12); VAR_0->sample_rate = VAR_5; VAR_0->VAR_4 = VAR_4; VAR_0->bit_rate = VAR_5*VAR_4*18*8/32; return VAR_3; }
[ "static int FUNC_0(AVCodecContext *VAR_0,const unsigned char *VAR_1,size_t VAR_2)\n{", "int VAR_3;", "int VAR_4,VAR_5,VAR_6;", "VAR_3 = is_adx(VAR_1,VAR_2);", "if (VAR_3==0) return 0;", "VAR_4 = VAR_1[7];", "VAR_5 = read_long(VAR_1+8);", "VAR_6 = read_long(VAR_1+12);", "VAR_0->sample_rate = VAR_5;", "VAR_0->VAR_4 = VAR_4;", "VAR_0->bit_rate = VAR_5*VAR_4*18*8/32;", "return VAR_3;", "}" ]
[ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 29 ], [ 31 ], [ 33 ], [ 39 ], [ 41 ] ]
19,882
uint32_t pci_default_read_config(PCIDevice *d, uint32_t address, int len) { uint32_t val; switch(len) { case 1: val = d->config[address]; break; case 2: val = le16_to_cpu(*(uint16_t *)(d->config + address)); break; default: case 4: val = le32_to_cpu(*(uint32_t *)(d->config + address)); break; } return val; }
true
qemu
a2d4e44b485222a8972ea9e555b148148c655bb9
uint32_t pci_default_read_config(PCIDevice *d, uint32_t address, int len) { uint32_t val; switch(len) { case 1: val = d->config[address]; break; case 2: val = le16_to_cpu(*(uint16_t *)(d->config + address)); break; default: case 4: val = le32_to_cpu(*(uint32_t *)(d->config + address)); break; } return val; }
{ "code": [ " case 1:", " val = d->config[address];", " break;", " case 2:", " val = le16_to_cpu(*(uint16_t *)(d->config + address));", " break;", " val = le32_to_cpu(*(uint32_t *)(d->config + address));" ], "line_no": [ 11, 13, 15, 17, 19, 15, 27 ] }
uint32_t FUNC_0(PCIDevice *d, uint32_t address, int len) { uint32_t val; switch(len) { case 1: val = d->config[address]; break; case 2: val = le16_to_cpu(*(uint16_t *)(d->config + address)); break; default: case 4: val = le32_to_cpu(*(uint32_t *)(d->config + address)); break; } return val; }
[ "uint32_t FUNC_0(PCIDevice *d,\nuint32_t address, int len)\n{", "uint32_t val;", "switch(len) {", "case 1:\nval = d->config[address];", "break;", "case 2:\nval = le16_to_cpu(*(uint16_t *)(d->config + address));", "break;", "default:\ncase 4:\nval = le32_to_cpu(*(uint32_t *)(d->config + address));", "break;", "}", "return val;", "}" ]
[ 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23, 25, 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ] ]
19,883
static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp) { const QDictEntry *ent; int has_exec_key = 0; QDict *input_dict; if (qobject_type(input_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object"); return NULL; } input_dict = qobject_to_qdict(input_obj); for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){ const char *arg_name = qdict_entry_key(ent); const QObject *arg_obj = qdict_entry_value(ent); if (!strcmp(arg_name, "execute")) { if (qobject_type(arg_obj) != QTYPE_QSTRING) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute", "string"); return NULL; } has_exec_key = 1; } else if (!strcmp(arg_name, "arguments")) { if (qobject_type(arg_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments", "object"); return NULL; } } else { error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name); return NULL; } } if (!has_exec_key) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute"); return NULL; } return input_dict; }
true
qemu
779cec4d20907cbccb26fbf5f5c19c6cdee33eff
static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp) { const QDictEntry *ent; int has_exec_key = 0; QDict *input_dict; if (qobject_type(input_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object"); return NULL; } input_dict = qobject_to_qdict(input_obj); for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){ const char *arg_name = qdict_entry_key(ent); const QObject *arg_obj = qdict_entry_value(ent); if (!strcmp(arg_name, "execute")) { if (qobject_type(arg_obj) != QTYPE_QSTRING) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute", "string"); return NULL; } has_exec_key = 1; } else if (!strcmp(arg_name, "arguments")) { if (qobject_type(arg_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments", "object"); return NULL; } } else { error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name); return NULL; } } if (!has_exec_key) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute"); return NULL; } return input_dict; }
{ "code": [], "line_no": [] }
static QDict *FUNC_0(QObject *input_obj, Error **errp) { const QDictEntry *VAR_0; int VAR_1 = 0; QDict *input_dict; if (qobject_type(input_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object"); return NULL; } input_dict = qobject_to_qdict(input_obj); for (VAR_0 = qdict_first(input_dict); VAR_0; VAR_0 = qdict_next(input_dict, VAR_0)){ const char *arg_name = qdict_entry_key(VAR_0); const QObject *arg_obj = qdict_entry_value(VAR_0); if (!strcmp(arg_name, "execute")) { if (qobject_type(arg_obj) != QTYPE_QSTRING) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute", "string"); return NULL; } VAR_1 = 1; } else if (!strcmp(arg_name, "arguments")) { if (qobject_type(arg_obj) != QTYPE_QDICT) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments", "object"); return NULL; } } else { error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name); return NULL; } } if (!VAR_1) { error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute"); return NULL; } return input_dict; }
[ "static QDict *FUNC_0(QObject *input_obj, Error **errp)\n{", "const QDictEntry *VAR_0;", "int VAR_1 = 0;", "QDict *input_dict;", "if (qobject_type(input_obj) != QTYPE_QDICT) {", "error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, \"object\");", "return NULL;", "}", "input_dict = qobject_to_qdict(input_obj);", "for (VAR_0 = qdict_first(input_dict); VAR_0; VAR_0 = qdict_next(input_dict, VAR_0)){", "const char *arg_name = qdict_entry_key(VAR_0);", "const QObject *arg_obj = qdict_entry_value(VAR_0);", "if (!strcmp(arg_name, \"execute\")) {", "if (qobject_type(arg_obj) != QTYPE_QSTRING) {", "error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,\n\"execute\", \"string\");", "return NULL;", "}", "VAR_1 = 1;", "} else if (!strcmp(arg_name, \"arguments\")) {", "if (qobject_type(arg_obj) != QTYPE_QDICT) {", "error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,\n\"arguments\", \"object\");", "return NULL;", "}", "} else {", "error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name);", "return NULL;", "}", "}", "if (!VAR_1) {", "error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, \"execute\");", "return NULL;", "}", "return input_dict;", "}" ]
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19,884
static void vmxnet3_rx_need_csum_calculate(struct NetRxPkt *pkt, const void *pkt_data, size_t pkt_len) { struct virtio_net_hdr *vhdr; bool isip4, isip6, istcp, isudp; uint8_t *data; int len; if (!net_rx_pkt_has_virt_hdr(pkt)) { return; } vhdr = net_rx_pkt_get_vhdr(pkt); if (!VMXNET_FLAG_IS_SET(vhdr->flags, VIRTIO_NET_HDR_F_NEEDS_CSUM)) { return; } net_rx_pkt_get_protocols(pkt, &isip4, &isip6, &isudp, &istcp); if (!(isip4 || isip6) || !(istcp || isudp)) { return; } vmxnet3_dump_virt_hdr(vhdr); /* Validate packet len: csum_start + scum_offset + length of csum field */ if (pkt_len < (vhdr->csum_start + vhdr->csum_offset + 2)) { VMW_PKPRN("packet len:%zu < csum_start(%d) + csum_offset(%d) + 2, " "cannot calculate checksum", pkt_len, vhdr->csum_start, vhdr->csum_offset); return; } data = (uint8_t *)pkt_data + vhdr->csum_start; len = pkt_len - vhdr->csum_start; /* Put the checksum obtained into the packet */ stw_be_p(data + vhdr->csum_offset, net_raw_checksum(data, len)); vhdr->flags &= ~VIRTIO_NET_HDR_F_NEEDS_CSUM; vhdr->flags |= VIRTIO_NET_HDR_F_DATA_VALID; }
true
qemu
0dacea92d26c31d453c58de2e99c178fee554166
static void vmxnet3_rx_need_csum_calculate(struct NetRxPkt *pkt, const void *pkt_data, size_t pkt_len) { struct virtio_net_hdr *vhdr; bool isip4, isip6, istcp, isudp; uint8_t *data; int len; if (!net_rx_pkt_has_virt_hdr(pkt)) { return; } vhdr = net_rx_pkt_get_vhdr(pkt); if (!VMXNET_FLAG_IS_SET(vhdr->flags, VIRTIO_NET_HDR_F_NEEDS_CSUM)) { return; } net_rx_pkt_get_protocols(pkt, &isip4, &isip6, &isudp, &istcp); if (!(isip4 || isip6) || !(istcp || isudp)) { return; } vmxnet3_dump_virt_hdr(vhdr); if (pkt_len < (vhdr->csum_start + vhdr->csum_offset + 2)) { VMW_PKPRN("packet len:%zu < csum_start(%d) + csum_offset(%d) + 2, " "cannot calculate checksum", pkt_len, vhdr->csum_start, vhdr->csum_offset); return; } data = (uint8_t *)pkt_data + vhdr->csum_start; len = pkt_len - vhdr->csum_start; stw_be_p(data + vhdr->csum_offset, net_raw_checksum(data, len)); vhdr->flags &= ~VIRTIO_NET_HDR_F_NEEDS_CSUM; vhdr->flags |= VIRTIO_NET_HDR_F_DATA_VALID; }
{ "code": [ " stw_be_p(data + vhdr->csum_offset, net_raw_checksum(data, len));" ], "line_no": [ 73 ] }
static void FUNC_0(struct NetRxPkt *VAR_0, const void *VAR_1, size_t VAR_2) { struct virtio_net_hdr *VAR_3; bool isip4, isip6, istcp, isudp; uint8_t *data; int VAR_4; if (!net_rx_pkt_has_virt_hdr(VAR_0)) { return; } VAR_3 = net_rx_pkt_get_vhdr(VAR_0); if (!VMXNET_FLAG_IS_SET(VAR_3->flags, VIRTIO_NET_HDR_F_NEEDS_CSUM)) { return; } net_rx_pkt_get_protocols(VAR_0, &isip4, &isip6, &isudp, &istcp); if (!(isip4 || isip6) || !(istcp || isudp)) { return; } vmxnet3_dump_virt_hdr(VAR_3); if (VAR_2 < (VAR_3->csum_start + VAR_3->csum_offset + 2)) { VMW_PKPRN("packet VAR_4:%zu < csum_start(%d) + csum_offset(%d) + 2, " "cannot calculate checksum", VAR_2, VAR_3->csum_start, VAR_3->csum_offset); return; } data = (uint8_t *)VAR_1 + VAR_3->csum_start; VAR_4 = VAR_2 - VAR_3->csum_start; stw_be_p(data + VAR_3->csum_offset, net_raw_checksum(data, VAR_4)); VAR_3->flags &= ~VIRTIO_NET_HDR_F_NEEDS_CSUM; VAR_3->flags |= VIRTIO_NET_HDR_F_DATA_VALID; }
[ "static void FUNC_0(struct NetRxPkt *VAR_0,\nconst void *VAR_1,\nsize_t VAR_2)\n{", "struct virtio_net_hdr *VAR_3;", "bool isip4, isip6, istcp, isudp;", "uint8_t *data;", "int VAR_4;", "if (!net_rx_pkt_has_virt_hdr(VAR_0)) {", "return;", "}", "VAR_3 = net_rx_pkt_get_vhdr(VAR_0);", "if (!VMXNET_FLAG_IS_SET(VAR_3->flags, VIRTIO_NET_HDR_F_NEEDS_CSUM)) {", "return;", "}", "net_rx_pkt_get_protocols(VAR_0, &isip4, &isip6, &isudp, &istcp);", "if (!(isip4 || isip6) || !(istcp || isudp)) {", "return;", "}", "vmxnet3_dump_virt_hdr(VAR_3);", "if (VAR_2 < (VAR_3->csum_start + VAR_3->csum_offset + 2)) {", "VMW_PKPRN(\"packet VAR_4:%zu < csum_start(%d) + csum_offset(%d) + 2, \"\n\"cannot calculate checksum\",\nVAR_2, VAR_3->csum_start, VAR_3->csum_offset);", "return;", "}", "data = (uint8_t *)VAR_1 + VAR_3->csum_start;", "VAR_4 = VAR_2 - VAR_3->csum_start;", "stw_be_p(data + VAR_3->csum_offset, net_raw_checksum(data, VAR_4));", "VAR_3->flags &= ~VIRTIO_NET_HDR_F_NEEDS_CSUM;", "VAR_3->flags |= VIRTIO_NET_HDR_F_DATA_VALID;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 47 ], [ 53 ], [ 55, 57, 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ], [ 73 ], [ 77 ], [ 79 ], [ 81 ] ]
19,885
int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float R[2][38][64], int top) { float Lbuf[91][32][2]; float Rbuf[91][32][2]; const int len = 32; int is34 = ps->is34bands; top += NR_BANDS[is34] - 64; memset(ps->delay+top, 0, (NR_BANDS[is34] - top)*sizeof(ps->delay[0])); if (top < NR_ALLPASS_BANDS[is34]) memset(ps->ap_delay + top, 0, (NR_ALLPASS_BANDS[is34] - top)*sizeof(ps->ap_delay[0])); hybrid_analysis(Lbuf, ps->in_buf, L, is34, len); decorrelation(ps, Rbuf, Lbuf, is34); stereo_processing(ps, Lbuf, Rbuf, is34); hybrid_synthesis(L, Lbuf, is34, len); hybrid_synthesis(R, Rbuf, is34, len); return 0; }
false
FFmpeg
bf1945af301aff54c33352e75f17aec6cb5269d7
int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float R[2][38][64], int top) { float Lbuf[91][32][2]; float Rbuf[91][32][2]; const int len = 32; int is34 = ps->is34bands; top += NR_BANDS[is34] - 64; memset(ps->delay+top, 0, (NR_BANDS[is34] - top)*sizeof(ps->delay[0])); if (top < NR_ALLPASS_BANDS[is34]) memset(ps->ap_delay + top, 0, (NR_ALLPASS_BANDS[is34] - top)*sizeof(ps->ap_delay[0])); hybrid_analysis(Lbuf, ps->in_buf, L, is34, len); decorrelation(ps, Rbuf, Lbuf, is34); stereo_processing(ps, Lbuf, Rbuf, is34); hybrid_synthesis(L, Lbuf, is34, len); hybrid_synthesis(R, Rbuf, is34, len); return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(AVCodecContext *VAR_0, PSContext *VAR_1, float VAR_2[2][38][64], float VAR_3[2][38][64], int VAR_4) { float VAR_5[91][32][2]; float VAR_6[91][32][2]; const int VAR_7 = 32; int VAR_8 = VAR_1->is34bands; VAR_4 += NR_BANDS[VAR_8] - 64; memset(VAR_1->delay+VAR_4, 0, (NR_BANDS[VAR_8] - VAR_4)*sizeof(VAR_1->delay[0])); if (VAR_4 < NR_ALLPASS_BANDS[VAR_8]) memset(VAR_1->ap_delay + VAR_4, 0, (NR_ALLPASS_BANDS[VAR_8] - VAR_4)*sizeof(VAR_1->ap_delay[0])); hybrid_analysis(VAR_5, VAR_1->in_buf, VAR_2, VAR_8, VAR_7); decorrelation(VAR_1, VAR_6, VAR_5, VAR_8); stereo_processing(VAR_1, VAR_5, VAR_6, VAR_8); hybrid_synthesis(VAR_2, VAR_5, VAR_8, VAR_7); hybrid_synthesis(VAR_3, VAR_6, VAR_8, VAR_7); return 0; }
[ "int FUNC_0(AVCodecContext *VAR_0, PSContext *VAR_1, float VAR_2[2][38][64], float VAR_3[2][38][64], int VAR_4)\n{", "float VAR_5[91][32][2];", "float VAR_6[91][32][2];", "const int VAR_7 = 32;", "int VAR_8 = VAR_1->is34bands;", "VAR_4 += NR_BANDS[VAR_8] - 64;", "memset(VAR_1->delay+VAR_4, 0, (NR_BANDS[VAR_8] - VAR_4)*sizeof(VAR_1->delay[0]));", "if (VAR_4 < NR_ALLPASS_BANDS[VAR_8])\nmemset(VAR_1->ap_delay + VAR_4, 0, (NR_ALLPASS_BANDS[VAR_8] - VAR_4)*sizeof(VAR_1->ap_delay[0]));", "hybrid_analysis(VAR_5, VAR_1->in_buf, VAR_2, VAR_8, VAR_7);", "decorrelation(VAR_1, VAR_6, VAR_5, VAR_8);", "stereo_processing(VAR_1, VAR_5, VAR_6, VAR_8);", "hybrid_synthesis(VAR_2, VAR_5, VAR_8, VAR_7);", "hybrid_synthesis(VAR_3, VAR_6, VAR_8, VAR_7);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19, 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ] ]
19,887
static void bl_intrp(EVRCContext *e, float *ex, float delay) { float *f; int offset, i, coef_idx; int16_t t; offset = lrintf(fabs(delay)); t = (offset - delay + 0.5) * 8.0 + 0.5; if (t == 8) { t = 0; offset--; } f = ex - offset - 8; coef_idx = t * (2 * 8 + 1); ex[0] = 0.0; for (i = 0; i < 2 * 8 + 1; i++) ex[0] += e->interpolation_coeffs[coef_idx + i] * f[i]; }
false
FFmpeg
f18d2dff1194b34b79dc7641aafe54d1df349e40
static void bl_intrp(EVRCContext *e, float *ex, float delay) { float *f; int offset, i, coef_idx; int16_t t; offset = lrintf(fabs(delay)); t = (offset - delay + 0.5) * 8.0 + 0.5; if (t == 8) { t = 0; offset--; } f = ex - offset - 8; coef_idx = t * (2 * 8 + 1); ex[0] = 0.0; for (i = 0; i < 2 * 8 + 1; i++) ex[0] += e->interpolation_coeffs[coef_idx + i] * f[i]; }
{ "code": [], "line_no": [] }
static void FUNC_0(EVRCContext *VAR_0, float *VAR_1, float VAR_2) { float *VAR_3; int VAR_4, VAR_5, VAR_6; int16_t t; VAR_4 = lrintf(fabs(VAR_2)); t = (VAR_4 - VAR_2 + 0.5) * 8.0 + 0.5; if (t == 8) { t = 0; VAR_4--; } VAR_3 = VAR_1 - VAR_4 - 8; VAR_6 = t * (2 * 8 + 1); VAR_1[0] = 0.0; for (VAR_5 = 0; VAR_5 < 2 * 8 + 1; VAR_5++) VAR_1[0] += VAR_0->interpolation_coeffs[VAR_6 + VAR_5] * VAR_3[VAR_5]; }
[ "static void FUNC_0(EVRCContext *VAR_0, float *VAR_1, float VAR_2)\n{", "float *VAR_3;", "int VAR_4, VAR_5, VAR_6;", "int16_t t;", "VAR_4 = lrintf(fabs(VAR_2));", "t = (VAR_4 - VAR_2 + 0.5) * 8.0 + 0.5;", "if (t == 8) {", "t = 0;", "VAR_4--;", "}", "VAR_3 = VAR_1 - VAR_4 - 8;", "VAR_6 = t * (2 * 8 + 1);", "VAR_1[0] = 0.0;", "for (VAR_5 = 0; VAR_5 < 2 * 8 + 1; VAR_5++)", "VAR_1[0] += VAR_0->interpolation_coeffs[VAR_6 + VAR_5] * VAR_3[VAR_5];", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ] ]
19,888
static av_always_inline void fic_idct(int16_t *blk, int step, int shift, int rnd) { const int t0 = 27246 * blk[3 * step] + 18405 * blk[5 * step]; const int t1 = 27246 * blk[5 * step] - 18405 * blk[3 * step]; const int t2 = 6393 * blk[7 * step] + 32139 * blk[1 * step]; const int t3 = 6393 * blk[1 * step] - 32139 * blk[7 * step]; const unsigned t4 = 5793U * (t2 + t0 + 0x800 >> 12); const unsigned t5 = 5793U * (t3 + t1 + 0x800 >> 12); const unsigned t6 = t2 - t0; const unsigned t7 = t3 - t1; const unsigned t8 = 17734 * blk[2 * step] - 42813 * blk[6 * step]; const unsigned t9 = 17734 * blk[6 * step] + 42814 * blk[2 * step]; const unsigned tA = (blk[0 * step] - blk[4 * step]) * 32768 + rnd; const unsigned tB = (blk[0 * step] + blk[4 * step]) * 32768 + rnd; blk[0 * step] = (int)( t4 + t9 + tB) >> shift; blk[1 * step] = (int)( t6 + t7 + t8 + tA) >> shift; blk[2 * step] = (int)( t6 - t7 - t8 + tA) >> shift; blk[3 * step] = (int)( t5 - t9 + tB) >> shift; blk[4 * step] = (int)( -t5 - t9 + tB) >> shift; blk[5 * step] = (int)(-(t6 - t7) - t8 + tA) >> shift; blk[6 * step] = (int)(-(t6 + t7) + t8 + tA) >> shift; blk[7 * step] = (int)( -t4 + t9 + tB) >> shift; }
true
FFmpeg
0c9d5b015c2022e8deebb93367f8ee8a8eb779e8
static av_always_inline void fic_idct(int16_t *blk, int step, int shift, int rnd) { const int t0 = 27246 * blk[3 * step] + 18405 * blk[5 * step]; const int t1 = 27246 * blk[5 * step] - 18405 * blk[3 * step]; const int t2 = 6393 * blk[7 * step] + 32139 * blk[1 * step]; const int t3 = 6393 * blk[1 * step] - 32139 * blk[7 * step]; const unsigned t4 = 5793U * (t2 + t0 + 0x800 >> 12); const unsigned t5 = 5793U * (t3 + t1 + 0x800 >> 12); const unsigned t6 = t2 - t0; const unsigned t7 = t3 - t1; const unsigned t8 = 17734 * blk[2 * step] - 42813 * blk[6 * step]; const unsigned t9 = 17734 * blk[6 * step] + 42814 * blk[2 * step]; const unsigned tA = (blk[0 * step] - blk[4 * step]) * 32768 + rnd; const unsigned tB = (blk[0 * step] + blk[4 * step]) * 32768 + rnd; blk[0 * step] = (int)( t4 + t9 + tB) >> shift; blk[1 * step] = (int)( t6 + t7 + t8 + tA) >> shift; blk[2 * step] = (int)( t6 - t7 - t8 + tA) >> shift; blk[3 * step] = (int)( t5 - t9 + tB) >> shift; blk[4 * step] = (int)( -t5 - t9 + tB) >> shift; blk[5 * step] = (int)(-(t6 - t7) - t8 + tA) >> shift; blk[6 * step] = (int)(-(t6 + t7) + t8 + tA) >> shift; blk[7 * step] = (int)( -t4 + t9 + tB) >> shift; }
{ "code": [ " const int t0 = 27246 * blk[3 * step] + 18405 * blk[5 * step];", " const int t1 = 27246 * blk[5 * step] - 18405 * blk[3 * step];", " const int t2 = 6393 * blk[7 * step] + 32139 * blk[1 * step];", " const int t3 = 6393 * blk[1 * step] - 32139 * blk[7 * step];", " const unsigned t4 = 5793U * (t2 + t0 + 0x800 >> 12);", " const unsigned t5 = 5793U * (t3 + t1 + 0x800 >> 12);" ], "line_no": [ 5, 7, 9, 11, 13, 15 ] }
static av_always_inline void FUNC_0(int16_t *blk, int step, int shift, int rnd) { const int VAR_0 = 27246 * blk[3 * step] + 18405 * blk[5 * step]; const int VAR_1 = 27246 * blk[5 * step] - 18405 * blk[3 * step]; const int VAR_2 = 6393 * blk[7 * step] + 32139 * blk[1 * step]; const int VAR_3 = 6393 * blk[1 * step] - 32139 * blk[7 * step]; const unsigned VAR_4 = 5793U * (VAR_2 + VAR_0 + 0x800 >> 12); const unsigned VAR_5 = 5793U * (VAR_3 + VAR_1 + 0x800 >> 12); const unsigned VAR_6 = VAR_2 - VAR_0; const unsigned VAR_7 = VAR_3 - VAR_1; const unsigned VAR_8 = 17734 * blk[2 * step] - 42813 * blk[6 * step]; const unsigned VAR_9 = 17734 * blk[6 * step] + 42814 * blk[2 * step]; const unsigned VAR_10 = (blk[0 * step] - blk[4 * step]) * 32768 + rnd; const unsigned VAR_11 = (blk[0 * step] + blk[4 * step]) * 32768 + rnd; blk[0 * step] = (int)( VAR_4 + VAR_9 + VAR_11) >> shift; blk[1 * step] = (int)( VAR_6 + VAR_7 + VAR_8 + VAR_10) >> shift; blk[2 * step] = (int)( VAR_6 - VAR_7 - VAR_8 + VAR_10) >> shift; blk[3 * step] = (int)( VAR_5 - VAR_9 + VAR_11) >> shift; blk[4 * step] = (int)( -VAR_5 - VAR_9 + VAR_11) >> shift; blk[5 * step] = (int)(-(VAR_6 - VAR_7) - VAR_8 + VAR_10) >> shift; blk[6 * step] = (int)(-(VAR_6 + VAR_7) + VAR_8 + VAR_10) >> shift; blk[7 * step] = (int)( -VAR_4 + VAR_9 + VAR_11) >> shift; }
[ "static av_always_inline void FUNC_0(int16_t *blk, int step, int shift, int rnd)\n{", "const int VAR_0 = 27246 * blk[3 * step] + 18405 * blk[5 * step];", "const int VAR_1 = 27246 * blk[5 * step] - 18405 * blk[3 * step];", "const int VAR_2 = 6393 * blk[7 * step] + 32139 * blk[1 * step];", "const int VAR_3 = 6393 * blk[1 * step] - 32139 * blk[7 * step];", "const unsigned VAR_4 = 5793U * (VAR_2 + VAR_0 + 0x800 >> 12);", "const unsigned VAR_5 = 5793U * (VAR_3 + VAR_1 + 0x800 >> 12);", "const unsigned VAR_6 = VAR_2 - VAR_0;", "const unsigned VAR_7 = VAR_3 - VAR_1;", "const unsigned VAR_8 = 17734 * blk[2 * step] - 42813 * blk[6 * step];", "const unsigned VAR_9 = 17734 * blk[6 * step] + 42814 * blk[2 * step];", "const unsigned VAR_10 = (blk[0 * step] - blk[4 * step]) * 32768 + rnd;", "const unsigned VAR_11 = (blk[0 * step] + blk[4 * step]) * 32768 + rnd;", "blk[0 * step] = (int)( VAR_4 + VAR_9 + VAR_11) >> shift;", "blk[1 * step] = (int)( VAR_6 + VAR_7 + VAR_8 + VAR_10) >> shift;", "blk[2 * step] = (int)( VAR_6 - VAR_7 - VAR_8 + VAR_10) >> shift;", "blk[3 * step] = (int)( VAR_5 - VAR_9 + VAR_11) >> shift;", "blk[4 * step] = (int)( -VAR_5 - VAR_9 + VAR_11) >> shift;", "blk[5 * step] = (int)(-(VAR_6 - VAR_7) - VAR_8 + VAR_10) >> shift;", "blk[6 * step] = (int)(-(VAR_6 + VAR_7) + VAR_8 + VAR_10) >> shift;", "blk[7 * step] = (int)( -VAR_4 + VAR_9 + VAR_11) >> shift;", "}" ]
[ 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ] ]
19,890
static int qemu_rdma_alloc_pd_cq(RDMAContext *rdma) { /* allocate pd */ rdma->pd = ibv_alloc_pd(rdma->verbs); if (!rdma->pd) { fprintf(stderr, "failed to allocate protection domain\n"); return -1; } /* create completion channel */ rdma->comp_channel = ibv_create_comp_channel(rdma->verbs); if (!rdma->comp_channel) { fprintf(stderr, "failed to allocate completion channel\n"); goto err_alloc_pd_cq; } /* * Completion queue can be filled by both read and write work requests, * so must reflect the sum of both possible queue sizes. */ rdma->cq = ibv_create_cq(rdma->verbs, (RDMA_SIGNALED_SEND_MAX * 3), NULL, rdma->comp_channel, 0); if (!rdma->cq) { fprintf(stderr, "failed to allocate completion queue\n"); goto err_alloc_pd_cq; } return 0; err_alloc_pd_cq: if (rdma->pd) { ibv_dealloc_pd(rdma->pd); } if (rdma->comp_channel) { ibv_destroy_comp_channel(rdma->comp_channel); } rdma->pd = NULL; rdma->comp_channel = NULL; return -1; }
true
qemu
60fe637bf0e4d7989e21e50f52526444765c63b4
static int qemu_rdma_alloc_pd_cq(RDMAContext *rdma) { rdma->pd = ibv_alloc_pd(rdma->verbs); if (!rdma->pd) { fprintf(stderr, "failed to allocate protection domain\n"); return -1; } rdma->comp_channel = ibv_create_comp_channel(rdma->verbs); if (!rdma->comp_channel) { fprintf(stderr, "failed to allocate completion channel\n"); goto err_alloc_pd_cq; } rdma->cq = ibv_create_cq(rdma->verbs, (RDMA_SIGNALED_SEND_MAX * 3), NULL, rdma->comp_channel, 0); if (!rdma->cq) { fprintf(stderr, "failed to allocate completion queue\n"); goto err_alloc_pd_cq; } return 0; err_alloc_pd_cq: if (rdma->pd) { ibv_dealloc_pd(rdma->pd); } if (rdma->comp_channel) { ibv_destroy_comp_channel(rdma->comp_channel); } rdma->pd = NULL; rdma->comp_channel = NULL; return -1; }
{ "code": [], "line_no": [] }
static int FUNC_0(RDMAContext *VAR_0) { VAR_0->pd = ibv_alloc_pd(VAR_0->verbs); if (!VAR_0->pd) { fprintf(stderr, "failed to allocate protection domain\n"); return -1; } VAR_0->comp_channel = ibv_create_comp_channel(VAR_0->verbs); if (!VAR_0->comp_channel) { fprintf(stderr, "failed to allocate completion channel\n"); goto err_alloc_pd_cq; } VAR_0->cq = ibv_create_cq(VAR_0->verbs, (RDMA_SIGNALED_SEND_MAX * 3), NULL, VAR_0->comp_channel, 0); if (!VAR_0->cq) { fprintf(stderr, "failed to allocate completion queue\n"); goto err_alloc_pd_cq; } return 0; err_alloc_pd_cq: if (VAR_0->pd) { ibv_dealloc_pd(VAR_0->pd); } if (VAR_0->comp_channel) { ibv_destroy_comp_channel(VAR_0->comp_channel); } VAR_0->pd = NULL; VAR_0->comp_channel = NULL; return -1; }
[ "static int FUNC_0(RDMAContext *VAR_0)\n{", "VAR_0->pd = ibv_alloc_pd(VAR_0->verbs);", "if (!VAR_0->pd) {", "fprintf(stderr, \"failed to allocate protection domain\\n\");", "return -1;", "}", "VAR_0->comp_channel = ibv_create_comp_channel(VAR_0->verbs);", "if (!VAR_0->comp_channel) {", "fprintf(stderr, \"failed to allocate completion channel\\n\");", "goto err_alloc_pd_cq;", "}", "VAR_0->cq = ibv_create_cq(VAR_0->verbs, (RDMA_SIGNALED_SEND_MAX * 3),\nNULL, VAR_0->comp_channel, 0);", "if (!VAR_0->cq) {", "fprintf(stderr, \"failed to allocate completion queue\\n\");", "goto err_alloc_pd_cq;", "}", "return 0;", "err_alloc_pd_cq:\nif (VAR_0->pd) {", "ibv_dealloc_pd(VAR_0->pd);", "}", "if (VAR_0->comp_channel) {", "ibv_destroy_comp_channel(VAR_0->comp_channel);", "}", "VAR_0->pd = NULL;", "VAR_0->comp_channel = NULL;", "return -1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 59, 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 81 ] ]
19,891
static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); QObject *qobj = qobject_input_get_object(qiv, name, true, errp); QInt *qint; if (!qobj) { return; } qint = qobject_to_qint(qobj); if (!qint) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "integer"); return; } *obj = qint_get_int(qint); }
true
qemu
a9fc37f6bc3f2ab90585cb16493da9f6dcfbfbcf
static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp) { QObjectInputVisitor *qiv = to_qiv(v); QObject *qobj = qobject_input_get_object(qiv, name, true, errp); QInt *qint; if (!qobj) { return; } qint = qobject_to_qint(qobj); if (!qint) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", "integer"); return; } *obj = qint_get_int(qint); }
{ "code": [ " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " \"integer\");", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " \"integer\");", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\",", " error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : \"null\"," ], "line_no": [ 25, 25, 25, 27, 25, 27, 25, 25, 25 ] }
static void FUNC_0(Visitor *VAR_0, const char *VAR_1, int64_t *VAR_2, Error **VAR_3) { QObjectInputVisitor *qiv = to_qiv(VAR_0); QObject *qobj = qobject_input_get_object(qiv, VAR_1, true, VAR_3); QInt *qint; if (!qobj) { return; } qint = qobject_to_qint(qobj); if (!qint) { error_setg(VAR_3, QERR_INVALID_PARAMETER_TYPE, VAR_1 ? VAR_1 : "null", "integer"); return; } *VAR_2 = qint_get_int(qint); }
[ "static void FUNC_0(Visitor *VAR_0, const char *VAR_1, int64_t *VAR_2,\nError **VAR_3)\n{", "QObjectInputVisitor *qiv = to_qiv(VAR_0);", "QObject *qobj = qobject_input_get_object(qiv, VAR_1, true, VAR_3);", "QInt *qint;", "if (!qobj) {", "return;", "}", "qint = qobject_to_qint(qobj);", "if (!qint) {", "error_setg(VAR_3, QERR_INVALID_PARAMETER_TYPE, VAR_1 ? VAR_1 : \"null\",\n\"integer\");", "return;", "}", "*VAR_2 = qint_get_int(qint);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ] ]
19,894
static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->props = xlnx_zynqmp_props; dc->realize = xlnx_zynqmp_realize; }
true
qemu
4c315c27661502a0813b129e41c0bf640c34a8d6
static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->props = xlnx_zynqmp_props; dc->realize = xlnx_zynqmp_realize; }
{ "code": [], "line_no": [] }
static void FUNC_0(ObjectClass *VAR_0, void *VAR_1) { DeviceClass *dc = DEVICE_CLASS(VAR_0); dc->props = xlnx_zynqmp_props; dc->realize = xlnx_zynqmp_realize; }
[ "static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{", "DeviceClass *dc = DEVICE_CLASS(VAR_0);", "dc->props = xlnx_zynqmp_props;", "dc->realize = xlnx_zynqmp_realize;", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ] ]
19,895
static target_ulong h_send_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong reg = args[0]; target_ulong *bufs = args + 1; target_ulong continue_token = args[7]; VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg); VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev; unsigned total_len; uint8_t *lbuf, *p; int i, nbufs; int ret; dprintf("H_SEND_LOGICAL_LAN(0x" TARGET_FMT_lx ", <bufs>, 0x" TARGET_FMT_lx ")\n", reg, continue_token); if (!sdev) { return H_PARAMETER; } dprintf("rxbufs = %d\n", dev->rx_bufs); if (!dev->isopen) { return H_DROPPED; } if (continue_token) { return H_HARDWARE; /* FIXME actually handle this */ } total_len = 0; for (i = 0; i < 6; i++) { dprintf(" buf desc: 0x" TARGET_FMT_lx "\n", bufs[i]); if (!(bufs[i] & VLAN_BD_VALID)) { break; } total_len += VLAN_BD_LEN(bufs[i]); } nbufs = i; dprintf("h_send_logical_lan() %d buffers, total length 0x%x\n", nbufs, total_len); if (total_len == 0) { return H_SUCCESS; } if (total_len > MAX_PACKET_SIZE) { /* Don't let the guest force too large an allocation */ return H_RESOURCE; } lbuf = alloca(total_len); p = lbuf; for (i = 0; i < nbufs; i++) { ret = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[i]), p, VLAN_BD_LEN(bufs[i])); if (ret < 0) { return ret; } p += VLAN_BD_LEN(bufs[i]); } qemu_send_packet(&dev->nic->nc, lbuf, total_len); return H_SUCCESS; }
true
qemu
ad0ebb91cd8b5fdc4a583b03645677771f420a46
static target_ulong h_send_logical_lan(CPUPPCState *env, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong reg = args[0]; target_ulong *bufs = args + 1; target_ulong continue_token = args[7]; VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg); VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev; unsigned total_len; uint8_t *lbuf, *p; int i, nbufs; int ret; dprintf("H_SEND_LOGICAL_LAN(0x" TARGET_FMT_lx ", <bufs>, 0x" TARGET_FMT_lx ")\n", reg, continue_token); if (!sdev) { return H_PARAMETER; } dprintf("rxbufs = %d\n", dev->rx_bufs); if (!dev->isopen) { return H_DROPPED; } if (continue_token) { return H_HARDWARE; } total_len = 0; for (i = 0; i < 6; i++) { dprintf(" buf desc: 0x" TARGET_FMT_lx "\n", bufs[i]); if (!(bufs[i] & VLAN_BD_VALID)) { break; } total_len += VLAN_BD_LEN(bufs[i]); } nbufs = i; dprintf("h_send_logical_lan() %d buffers, total length 0x%x\n", nbufs, total_len); if (total_len == 0) { return H_SUCCESS; } if (total_len > MAX_PACKET_SIZE) { return H_RESOURCE; } lbuf = alloca(total_len); p = lbuf; for (i = 0; i < nbufs; i++) { ret = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[i]), p, VLAN_BD_LEN(bufs[i])); if (ret < 0) { return ret; } p += VLAN_BD_LEN(bufs[i]); } qemu_send_packet(&dev->nic->nc, lbuf, total_len); return H_SUCCESS; }
{ "code": [ " ret = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[i]),", " if (ret < 0) {", " return ret;", " if (ret < 0) {", " return ret;", " if (ret < 0) {", " return ret;", " return H_PARAMETER;", " return H_PARAMETER;", " return H_SUCCESS;", " return H_SUCCESS;" ], "line_no": [ 111, 115, 117, 115, 117, 115, 117, 35, 35, 133, 133 ] }
static target_ulong FUNC_0(CPUPPCState *env, sPAPREnvironment *spapr, target_ulong opcode, target_ulong *args) { target_ulong reg = args[0]; target_ulong *bufs = args + 1; target_ulong continue_token = args[7]; VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg); VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev; unsigned VAR_0; uint8_t *lbuf, *p; int VAR_1, VAR_2; int VAR_3; dprintf("H_SEND_LOGICAL_LAN(0x" TARGET_FMT_lx ", <bufs>, 0x" TARGET_FMT_lx ")\n", reg, continue_token); if (!sdev) { return H_PARAMETER; } dprintf("rxbufs = %d\n", dev->rx_bufs); if (!dev->isopen) { return H_DROPPED; } if (continue_token) { return H_HARDWARE; } VAR_0 = 0; for (VAR_1 = 0; VAR_1 < 6; VAR_1++) { dprintf(" buf desc: 0x" TARGET_FMT_lx "\n", bufs[VAR_1]); if (!(bufs[VAR_1] & VLAN_BD_VALID)) { break; } VAR_0 += VLAN_BD_LEN(bufs[VAR_1]); } VAR_2 = VAR_1; dprintf("FUNC_0() %d buffers, total length 0x%x\n", VAR_2, VAR_0); if (VAR_0 == 0) { return H_SUCCESS; } if (VAR_0 > MAX_PACKET_SIZE) { return H_RESOURCE; } lbuf = alloca(VAR_0); p = lbuf; for (VAR_1 = 0; VAR_1 < VAR_2; VAR_1++) { VAR_3 = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[VAR_1]), p, VLAN_BD_LEN(bufs[VAR_1])); if (VAR_3 < 0) { return VAR_3; } p += VLAN_BD_LEN(bufs[VAR_1]); } qemu_send_packet(&dev->nic->nc, lbuf, VAR_0); return H_SUCCESS; }
[ "static target_ulong FUNC_0(CPUPPCState *env, sPAPREnvironment *spapr,\ntarget_ulong opcode, target_ulong *args)\n{", "target_ulong reg = args[0];", "target_ulong *bufs = args + 1;", "target_ulong continue_token = args[7];", "VIOsPAPRDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg);", "VIOsPAPRVLANDevice *dev = (VIOsPAPRVLANDevice *)sdev;", "unsigned VAR_0;", "uint8_t *lbuf, *p;", "int VAR_1, VAR_2;", "int VAR_3;", "dprintf(\"H_SEND_LOGICAL_LAN(0x\" TARGET_FMT_lx \", <bufs>, 0x\"\nTARGET_FMT_lx \")\\n\", reg, continue_token);", "if (!sdev) {", "return H_PARAMETER;", "}", "dprintf(\"rxbufs = %d\\n\", dev->rx_bufs);", "if (!dev->isopen) {", "return H_DROPPED;", "}", "if (continue_token) {", "return H_HARDWARE;", "}", "VAR_0 = 0;", "for (VAR_1 = 0; VAR_1 < 6; VAR_1++) {", "dprintf(\" buf desc: 0x\" TARGET_FMT_lx \"\\n\", bufs[VAR_1]);", "if (!(bufs[VAR_1] & VLAN_BD_VALID)) {", "break;", "}", "VAR_0 += VLAN_BD_LEN(bufs[VAR_1]);", "}", "VAR_2 = VAR_1;", "dprintf(\"FUNC_0() %d buffers, total length 0x%x\\n\",\nVAR_2, VAR_0);", "if (VAR_0 == 0) {", "return H_SUCCESS;", "}", "if (VAR_0 > MAX_PACKET_SIZE) {", "return H_RESOURCE;", "}", "lbuf = alloca(VAR_0);", "p = lbuf;", "for (VAR_1 = 0; VAR_1 < VAR_2; VAR_1++) {", "VAR_3 = spapr_tce_dma_read(sdev, VLAN_BD_ADDR(bufs[VAR_1]),\np, VLAN_BD_LEN(bufs[VAR_1]));", "if (VAR_3 < 0) {", "return VAR_3;", "}", "p += VLAN_BD_LEN(bufs[VAR_1]);", "}", "qemu_send_packet(&dev->nic->nc, lbuf, VAR_0);", "return H_SUCCESS;", "}" ]
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19,896
static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t size) { VirtIONet *n = qemu_get_nic_opaque(nc); VirtIONetQueue *q = virtio_net_get_subqueue(nc); VirtIODevice *vdev = VIRTIO_DEVICE(n); struct iovec mhdr_sg[VIRTQUEUE_MAX_SIZE]; struct virtio_net_hdr_mrg_rxbuf mhdr; unsigned mhdr_cnt = 0; size_t offset, i, guest_offset; if (!virtio_net_can_receive(nc)) { return -1; } /* hdr_len refers to the header we supply to the guest */ if (!virtio_net_has_buffers(q, size + n->guest_hdr_len - n->host_hdr_len)) { return 0; } if (!receive_filter(n, buf, size)) return size; offset = i = 0; while (offset < size) { VirtQueueElement elem; int len, total; const struct iovec *sg = elem.in_sg; total = 0; if (virtqueue_pop(q->rx_vq, &elem) == 0) { if (i == 0) return -1; error_report("virtio-net unexpected empty queue: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr len %zd, host hdr len %zd " "guest features 0x%" PRIx64, i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len, vdev->guest_features); exit(1); } if (elem.in_num < 1) { error_report("virtio-net receive queue contains no in buffers"); exit(1); } if (i == 0) { assert(offset == 0); if (n->mergeable_rx_bufs) { mhdr_cnt = iov_copy(mhdr_sg, ARRAY_SIZE(mhdr_sg), sg, elem.in_num, offsetof(typeof(mhdr), num_buffers), sizeof(mhdr.num_buffers)); } receive_header(n, sg, elem.in_num, buf, size); offset = n->host_hdr_len; total += n->guest_hdr_len; guest_offset = n->guest_hdr_len; } else { guest_offset = 0; } /* copy in packet. ugh */ len = iov_from_buf(sg, elem.in_num, guest_offset, buf + offset, size - offset); total += len; offset += len; /* If buffers can't be merged, at this point we * must have consumed the complete packet. * Otherwise, drop it. */ if (!n->mergeable_rx_bufs && offset < size) { #if 0 error_report("virtio-net truncated non-mergeable packet: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr len %zd, host hdr len %zd", i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len); #endif return size; } /* signal other side */ virtqueue_fill(q->rx_vq, &elem, total, i++); } if (mhdr_cnt) { virtio_stw_p(vdev, &mhdr.num_buffers, i); iov_from_buf(mhdr_sg, mhdr_cnt, 0, &mhdr.num_buffers, sizeof mhdr.num_buffers); } virtqueue_flush(q->rx_vq, i); virtio_notify(vdev, q->rx_vq); return size; }
true
qemu
0cf33fb6b49a19de32859e2cdc6021334f448fb3
static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t size) { VirtIONet *n = qemu_get_nic_opaque(nc); VirtIONetQueue *q = virtio_net_get_subqueue(nc); VirtIODevice *vdev = VIRTIO_DEVICE(n); struct iovec mhdr_sg[VIRTQUEUE_MAX_SIZE]; struct virtio_net_hdr_mrg_rxbuf mhdr; unsigned mhdr_cnt = 0; size_t offset, i, guest_offset; if (!virtio_net_can_receive(nc)) { return -1; } if (!virtio_net_has_buffers(q, size + n->guest_hdr_len - n->host_hdr_len)) { return 0; } if (!receive_filter(n, buf, size)) return size; offset = i = 0; while (offset < size) { VirtQueueElement elem; int len, total; const struct iovec *sg = elem.in_sg; total = 0; if (virtqueue_pop(q->rx_vq, &elem) == 0) { if (i == 0) return -1; error_report("virtio-net unexpected empty queue: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr len %zd, host hdr len %zd " "guest features 0x%" PRIx64, i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len, vdev->guest_features); exit(1); } if (elem.in_num < 1) { error_report("virtio-net receive queue contains no in buffers"); exit(1); } if (i == 0) { assert(offset == 0); if (n->mergeable_rx_bufs) { mhdr_cnt = iov_copy(mhdr_sg, ARRAY_SIZE(mhdr_sg), sg, elem.in_num, offsetof(typeof(mhdr), num_buffers), sizeof(mhdr.num_buffers)); } receive_header(n, sg, elem.in_num, buf, size); offset = n->host_hdr_len; total += n->guest_hdr_len; guest_offset = n->guest_hdr_len; } else { guest_offset = 0; } len = iov_from_buf(sg, elem.in_num, guest_offset, buf + offset, size - offset); total += len; offset += len; if (!n->mergeable_rx_bufs && offset < size) { #if 0 error_report("virtio-net truncated non-mergeable packet: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr len %zd, host hdr len %zd", i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len); #endif return size; } virtqueue_fill(q->rx_vq, &elem, total, i++); } if (mhdr_cnt) { virtio_stw_p(vdev, &mhdr.num_buffers, i); iov_from_buf(mhdr_sg, mhdr_cnt, 0, &mhdr.num_buffers, sizeof mhdr.num_buffers); } virtqueue_flush(q->rx_vq, i); virtio_notify(vdev, q->rx_vq); return size; }
{ "code": [ "#if 0", " error_report(\"virtio-net truncated non-mergeable packet: \"", " \"i %zd mergeable %d offset %zd, size %zd, \"", " \"guest hdr len %zd, host hdr len %zd\",", " i, n->mergeable_rx_bufs,", " offset, size, n->guest_hdr_len, n->host_hdr_len);", "#endif" ], "line_no": [ 151, 153, 71, 157, 159, 161, 163 ] }
static ssize_t FUNC_0(NetClientState *nc, const uint8_t *buf, size_t size) { VirtIONet *n = qemu_get_nic_opaque(nc); VirtIONetQueue *q = virtio_net_get_subqueue(nc); VirtIODevice *vdev = VIRTIO_DEVICE(n); struct iovec VAR_0[VIRTQUEUE_MAX_SIZE]; struct virtio_net_hdr_mrg_rxbuf VAR_1; unsigned VAR_2 = 0; size_t offset, i, guest_offset; if (!virtio_net_can_receive(nc)) { return -1; } if (!virtio_net_has_buffers(q, size + n->guest_hdr_len - n->host_hdr_len)) { return 0; } if (!receive_filter(n, buf, size)) return size; offset = i = 0; while (offset < size) { VirtQueueElement elem; int VAR_3, VAR_4; const struct iovec *VAR_5 = elem.in_sg; VAR_4 = 0; if (virtqueue_pop(q->rx_vq, &elem) == 0) { if (i == 0) return -1; error_report("virtio-net unexpected empty queue: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr VAR_3 %zd, host hdr VAR_3 %zd " "guest features 0x%" PRIx64, i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len, vdev->guest_features); exit(1); } if (elem.in_num < 1) { error_report("virtio-net receive queue contains no in buffers"); exit(1); } if (i == 0) { assert(offset == 0); if (n->mergeable_rx_bufs) { VAR_2 = iov_copy(VAR_0, ARRAY_SIZE(VAR_0), VAR_5, elem.in_num, offsetof(typeof(VAR_1), num_buffers), sizeof(VAR_1.num_buffers)); } receive_header(n, VAR_5, elem.in_num, buf, size); offset = n->host_hdr_len; VAR_4 += n->guest_hdr_len; guest_offset = n->guest_hdr_len; } else { guest_offset = 0; } VAR_3 = iov_from_buf(VAR_5, elem.in_num, guest_offset, buf + offset, size - offset); VAR_4 += VAR_3; offset += VAR_3; if (!n->mergeable_rx_bufs && offset < size) { #if 0 error_report("virtio-net truncated non-mergeable packet: " "i %zd mergeable %d offset %zd, size %zd, " "guest hdr VAR_3 %zd, host hdr VAR_3 %zd", i, n->mergeable_rx_bufs, offset, size, n->guest_hdr_len, n->host_hdr_len); #endif return size; } virtqueue_fill(q->rx_vq, &elem, VAR_4, i++); } if (VAR_2) { virtio_stw_p(vdev, &VAR_1.num_buffers, i); iov_from_buf(VAR_0, VAR_2, 0, &VAR_1.num_buffers, sizeof VAR_1.num_buffers); } virtqueue_flush(q->rx_vq, i); virtio_notify(vdev, q->rx_vq); return size; }
[ "static ssize_t FUNC_0(NetClientState *nc, const uint8_t *buf, size_t size)\n{", "VirtIONet *n = qemu_get_nic_opaque(nc);", "VirtIONetQueue *q = virtio_net_get_subqueue(nc);", "VirtIODevice *vdev = VIRTIO_DEVICE(n);", "struct iovec VAR_0[VIRTQUEUE_MAX_SIZE];", "struct virtio_net_hdr_mrg_rxbuf VAR_1;", "unsigned VAR_2 = 0;", "size_t offset, i, guest_offset;", "if (!virtio_net_can_receive(nc)) {", "return -1;", "}", "if (!virtio_net_has_buffers(q, size + n->guest_hdr_len - n->host_hdr_len)) {", "return 0;", "}", "if (!receive_filter(n, buf, size))\nreturn size;", "offset = i = 0;", "while (offset < size) {", "VirtQueueElement elem;", "int VAR_3, VAR_4;", "const struct iovec *VAR_5 = elem.in_sg;", "VAR_4 = 0;", "if (virtqueue_pop(q->rx_vq, &elem) == 0) {", "if (i == 0)\nreturn -1;", "error_report(\"virtio-net unexpected empty queue: \"\n\"i %zd mergeable %d offset %zd, size %zd, \"\n\"guest hdr VAR_3 %zd, host hdr VAR_3 %zd \"\n\"guest features 0x%\" PRIx64,\ni, n->mergeable_rx_bufs, offset, size,\nn->guest_hdr_len, n->host_hdr_len,\nvdev->guest_features);", "exit(1);", "}", "if (elem.in_num < 1) {", "error_report(\"virtio-net receive queue contains no in buffers\");", "exit(1);", "}", "if (i == 0) {", "assert(offset == 0);", "if (n->mergeable_rx_bufs) {", "VAR_2 = iov_copy(VAR_0, ARRAY_SIZE(VAR_0),\nVAR_5, elem.in_num,\noffsetof(typeof(VAR_1), num_buffers),\nsizeof(VAR_1.num_buffers));", "}", "receive_header(n, VAR_5, elem.in_num, buf, size);", "offset = n->host_hdr_len;", "VAR_4 += n->guest_hdr_len;", "guest_offset = n->guest_hdr_len;", "} else {", "guest_offset = 0;", "}", "VAR_3 = iov_from_buf(VAR_5, elem.in_num, guest_offset,\nbuf + offset, size - offset);", "VAR_4 += VAR_3;", "offset += VAR_3;", "if (!n->mergeable_rx_bufs && offset < size) {", "#if 0\nerror_report(\"virtio-net truncated non-mergeable packet: \"\n\"i %zd mergeable %d offset %zd, size %zd, \"\n\"guest hdr VAR_3 %zd, host hdr VAR_3 %zd\",\ni, n->mergeable_rx_bufs,\noffset, size, n->guest_hdr_len, n->host_hdr_len);", "#endif\nreturn size;", "}", "virtqueue_fill(q->rx_vq, &elem, VAR_4, i++);", "}", "if (VAR_2) {", "virtio_stw_p(vdev, &VAR_1.num_buffers, i);", "iov_from_buf(VAR_0, VAR_2,\n0,\n&VAR_1.num_buffers, sizeof VAR_1.num_buffers);", "}", "virtqueue_flush(q->rx_vq, i);", "virtio_notify(vdev, q->rx_vq);", "return size;", "}" ]
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19,897
static int read_sm_data(AVFormatContext *s, AVIOContext *bc, AVPacket *pkt, int is_meta, int64_t maxpos) { int count = ffio_read_varlen(bc); int skip_start = 0; int skip_end = 0; int channels = 0; int64_t channel_layout = 0; int sample_rate = 0; int width = 0; int height = 0; int i, ret; for (i=0; i<count; i++) { uint8_t name[256], str_value[256], type_str[256]; int value; if (avio_tell(bc) >= maxpos) return AVERROR_INVALIDDATA; ret = get_str(bc, name, sizeof(name)); if (ret < 0) { av_log(s, AV_LOG_ERROR, "get_str failed while reading sm data\n"); return ret; } value = get_s(bc); if (value == -1) { get_str(bc, str_value, sizeof(str_value)); av_log(s, AV_LOG_WARNING, "Unknown string %s / %s\n", name, str_value); } else if (value == -2) { uint8_t *dst = NULL; int64_t v64, value_len; get_str(bc, type_str, sizeof(type_str)); value_len = ffio_read_varlen(bc); if (avio_tell(bc) + value_len >= maxpos) return AVERROR_INVALIDDATA; if (!strcmp(name, "Palette")) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, value_len); } else if (!strcmp(name, "Extradata")) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, value_len); } else if (sscanf(name, "CodecSpecificSide%"SCNd64"", &v64) == 1) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, value_len + 8); if(!dst) return AVERROR(ENOMEM); AV_WB64(dst, v64); dst += 8; } else if (!strcmp(name, "ChannelLayout") && value_len == 8) { channel_layout = avio_rl64(bc); continue; } else { av_log(s, AV_LOG_WARNING, "Unknown data %s / %s\n", name, type_str); avio_skip(bc, value_len); continue; } if(!dst) return AVERROR(ENOMEM); avio_read(bc, dst, value_len); } else if (value == -3) { value = get_s(bc); } else if (value == -4) { value = ffio_read_varlen(bc); } else if (value < -4) { get_s(bc); } else { if (!strcmp(name, "SkipStart")) { skip_start = value; } else if (!strcmp(name, "SkipEnd")) { skip_end = value; } else if (!strcmp(name, "Channels")) { channels = value; } else if (!strcmp(name, "SampleRate")) { sample_rate = value; } else if (!strcmp(name, "Width")) { width = value; } else if (!strcmp(name, "Height")) { height = value; } else { av_log(s, AV_LOG_WARNING, "Unknown integer %s\n", name); } } } if (channels || channel_layout || sample_rate || width || height) { uint8_t *dst = av_packet_new_side_data(pkt, AV_PKT_DATA_PARAM_CHANGE, 28); if (!dst) return AVERROR(ENOMEM); bytestream_put_le32(&dst, AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT*(!!channels) + AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT*(!!channel_layout) + AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE*(!!sample_rate) + AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS*(!!(width|height)) ); if (channels) bytestream_put_le32(&dst, channels); if (channel_layout) bytestream_put_le64(&dst, channel_layout); if (sample_rate) bytestream_put_le32(&dst, sample_rate); if (width || height){ bytestream_put_le32(&dst, width); bytestream_put_le32(&dst, height); } } if (skip_start || skip_end) { uint8_t *dst = av_packet_new_side_data(pkt, AV_PKT_DATA_SKIP_SAMPLES, 10); if (!dst) return AVERROR(ENOMEM); AV_WL32(dst, skip_start); AV_WL32(dst+4, skip_end); } return 0; }
true
FFmpeg
0b79a389ba488d50fd9947554d803fc51b877bb3
static int read_sm_data(AVFormatContext *s, AVIOContext *bc, AVPacket *pkt, int is_meta, int64_t maxpos) { int count = ffio_read_varlen(bc); int skip_start = 0; int skip_end = 0; int channels = 0; int64_t channel_layout = 0; int sample_rate = 0; int width = 0; int height = 0; int i, ret; for (i=0; i<count; i++) { uint8_t name[256], str_value[256], type_str[256]; int value; if (avio_tell(bc) >= maxpos) return AVERROR_INVALIDDATA; ret = get_str(bc, name, sizeof(name)); if (ret < 0) { av_log(s, AV_LOG_ERROR, "get_str failed while reading sm data\n"); return ret; } value = get_s(bc); if (value == -1) { get_str(bc, str_value, sizeof(str_value)); av_log(s, AV_LOG_WARNING, "Unknown string %s / %s\n", name, str_value); } else if (value == -2) { uint8_t *dst = NULL; int64_t v64, value_len; get_str(bc, type_str, sizeof(type_str)); value_len = ffio_read_varlen(bc); if (avio_tell(bc) + value_len >= maxpos) return AVERROR_INVALIDDATA; if (!strcmp(name, "Palette")) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, value_len); } else if (!strcmp(name, "Extradata")) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, value_len); } else if (sscanf(name, "CodecSpecificSide%"SCNd64"", &v64) == 1) { dst = av_packet_new_side_data(pkt, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, value_len + 8); if(!dst) return AVERROR(ENOMEM); AV_WB64(dst, v64); dst += 8; } else if (!strcmp(name, "ChannelLayout") && value_len == 8) { channel_layout = avio_rl64(bc); continue; } else { av_log(s, AV_LOG_WARNING, "Unknown data %s / %s\n", name, type_str); avio_skip(bc, value_len); continue; } if(!dst) return AVERROR(ENOMEM); avio_read(bc, dst, value_len); } else if (value == -3) { value = get_s(bc); } else if (value == -4) { value = ffio_read_varlen(bc); } else if (value < -4) { get_s(bc); } else { if (!strcmp(name, "SkipStart")) { skip_start = value; } else if (!strcmp(name, "SkipEnd")) { skip_end = value; } else if (!strcmp(name, "Channels")) { channels = value; } else if (!strcmp(name, "SampleRate")) { sample_rate = value; } else if (!strcmp(name, "Width")) { width = value; } else if (!strcmp(name, "Height")) { height = value; } else { av_log(s, AV_LOG_WARNING, "Unknown integer %s\n", name); } } } if (channels || channel_layout || sample_rate || width || height) { uint8_t *dst = av_packet_new_side_data(pkt, AV_PKT_DATA_PARAM_CHANGE, 28); if (!dst) return AVERROR(ENOMEM); bytestream_put_le32(&dst, AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT*(!!channels) + AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT*(!!channel_layout) + AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE*(!!sample_rate) + AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS*(!!(width|height)) ); if (channels) bytestream_put_le32(&dst, channels); if (channel_layout) bytestream_put_le64(&dst, channel_layout); if (sample_rate) bytestream_put_le32(&dst, sample_rate); if (width || height){ bytestream_put_le32(&dst, width); bytestream_put_le32(&dst, height); } } if (skip_start || skip_end) { uint8_t *dst = av_packet_new_side_data(pkt, AV_PKT_DATA_SKIP_SAMPLES, 10); if (!dst) return AVERROR(ENOMEM); AV_WL32(dst, skip_start); AV_WL32(dst+4, skip_end); } return 0; }
{ "code": [ " get_str(bc, str_value, sizeof(str_value));", " get_str(bc, type_str, sizeof(type_str));", " get_str(bc, str_value, sizeof(str_value));", " get_str(bc, str_value, sizeof(str_value));", " get_str(bc, type_str, sizeof(type_str));" ], "line_no": [ 51, 63, 51, 51, 63 ] }
static int FUNC_0(AVFormatContext *VAR_0, AVIOContext *VAR_1, AVPacket *VAR_2, int VAR_3, int64_t VAR_4) { int VAR_5 = ffio_read_varlen(VAR_1); int VAR_6 = 0; int VAR_7 = 0; int VAR_8 = 0; int64_t channel_layout = 0; int VAR_9 = 0; int VAR_10 = 0; int VAR_11 = 0; int VAR_12, VAR_13; for (VAR_12=0; VAR_12<VAR_5; VAR_12++) { uint8_t name[256], str_value[256], type_str[256]; int VAR_14; if (avio_tell(VAR_1) >= VAR_4) return AVERROR_INVALIDDATA; VAR_13 = get_str(VAR_1, name, sizeof(name)); if (VAR_13 < 0) { av_log(VAR_0, AV_LOG_ERROR, "get_str failed while reading sm data\n"); return VAR_13; } VAR_14 = get_s(VAR_1); if (VAR_14 == -1) { get_str(VAR_1, str_value, sizeof(str_value)); av_log(VAR_0, AV_LOG_WARNING, "Unknown string %VAR_0 / %VAR_0\n", name, str_value); } else if (VAR_14 == -2) { uint8_t *dst = NULL; int64_t v64, value_len; get_str(VAR_1, type_str, sizeof(type_str)); value_len = ffio_read_varlen(VAR_1); if (avio_tell(VAR_1) + value_len >= VAR_4) return AVERROR_INVALIDDATA; if (!strcmp(name, "Palette")) { dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_PALETTE, value_len); } else if (!strcmp(name, "Extradata")) { dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_NEW_EXTRADATA, value_len); } else if (sscanf(name, "CodecSpecificSide%"SCNd64"", &v64) == 1) { dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, value_len + 8); if(!dst) return AVERROR(ENOMEM); AV_WB64(dst, v64); dst += 8; } else if (!strcmp(name, "ChannelLayout") && value_len == 8) { channel_layout = avio_rl64(VAR_1); continue; } else { av_log(VAR_0, AV_LOG_WARNING, "Unknown data %VAR_0 / %VAR_0\n", name, type_str); avio_skip(VAR_1, value_len); continue; } if(!dst) return AVERROR(ENOMEM); avio_read(VAR_1, dst, value_len); } else if (VAR_14 == -3) { VAR_14 = get_s(VAR_1); } else if (VAR_14 == -4) { VAR_14 = ffio_read_varlen(VAR_1); } else if (VAR_14 < -4) { get_s(VAR_1); } else { if (!strcmp(name, "SkipStart")) { VAR_6 = VAR_14; } else if (!strcmp(name, "SkipEnd")) { VAR_7 = VAR_14; } else if (!strcmp(name, "Channels")) { VAR_8 = VAR_14; } else if (!strcmp(name, "SampleRate")) { VAR_9 = VAR_14; } else if (!strcmp(name, "Width")) { VAR_10 = VAR_14; } else if (!strcmp(name, "Height")) { VAR_11 = VAR_14; } else { av_log(VAR_0, AV_LOG_WARNING, "Unknown integer %VAR_0\n", name); } } } if (VAR_8 || channel_layout || VAR_9 || VAR_10 || VAR_11) { uint8_t *dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_PARAM_CHANGE, 28); if (!dst) return AVERROR(ENOMEM); bytestream_put_le32(&dst, AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT*(!!VAR_8) + AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT*(!!channel_layout) + AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE*(!!VAR_9) + AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS*(!!(VAR_10|VAR_11)) ); if (VAR_8) bytestream_put_le32(&dst, VAR_8); if (channel_layout) bytestream_put_le64(&dst, channel_layout); if (VAR_9) bytestream_put_le32(&dst, VAR_9); if (VAR_10 || VAR_11){ bytestream_put_le32(&dst, VAR_10); bytestream_put_le32(&dst, VAR_11); } } if (VAR_6 || VAR_7) { uint8_t *dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_SKIP_SAMPLES, 10); if (!dst) return AVERROR(ENOMEM); AV_WL32(dst, VAR_6); AV_WL32(dst+4, VAR_7); } return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, AVIOContext *VAR_1, AVPacket *VAR_2, int VAR_3, int64_t VAR_4)\n{", "int VAR_5 = ffio_read_varlen(VAR_1);", "int VAR_6 = 0;", "int VAR_7 = 0;", "int VAR_8 = 0;", "int64_t channel_layout = 0;", "int VAR_9 = 0;", "int VAR_10 = 0;", "int VAR_11 = 0;", "int VAR_12, VAR_13;", "for (VAR_12=0; VAR_12<VAR_5; VAR_12++) {", "uint8_t name[256], str_value[256], type_str[256];", "int VAR_14;", "if (avio_tell(VAR_1) >= VAR_4)\nreturn AVERROR_INVALIDDATA;", "VAR_13 = get_str(VAR_1, name, sizeof(name));", "if (VAR_13 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"get_str failed while reading sm data\\n\");", "return VAR_13;", "}", "VAR_14 = get_s(VAR_1);", "if (VAR_14 == -1) {", "get_str(VAR_1, str_value, sizeof(str_value));", "av_log(VAR_0, AV_LOG_WARNING, \"Unknown string %VAR_0 / %VAR_0\\n\", name, str_value);", "} else if (VAR_14 == -2) {", "uint8_t *dst = NULL;", "int64_t v64, value_len;", "get_str(VAR_1, type_str, sizeof(type_str));", "value_len = ffio_read_varlen(VAR_1);", "if (avio_tell(VAR_1) + value_len >= VAR_4)\nreturn AVERROR_INVALIDDATA;", "if (!strcmp(name, \"Palette\")) {", "dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_PALETTE, value_len);", "} else if (!strcmp(name, \"Extradata\")) {", "dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_NEW_EXTRADATA, value_len);", "} else if (sscanf(name, \"CodecSpecificSide%\"SCNd64\"\", &v64) == 1) {", "dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, value_len + 8);", "if(!dst)\nreturn AVERROR(ENOMEM);", "AV_WB64(dst, v64);", "dst += 8;", "} else if (!strcmp(name, \"ChannelLayout\") && value_len == 8) {", "channel_layout = avio_rl64(VAR_1);", "continue;", "} else {", "av_log(VAR_0, AV_LOG_WARNING, \"Unknown data %VAR_0 / %VAR_0\\n\", name, type_str);", "avio_skip(VAR_1, value_len);", "continue;", "}", "if(!dst)\nreturn AVERROR(ENOMEM);", "avio_read(VAR_1, dst, value_len);", "} else if (VAR_14 == -3) {", "VAR_14 = get_s(VAR_1);", "} else if (VAR_14 == -4) {", "VAR_14 = ffio_read_varlen(VAR_1);", "} else if (VAR_14 < -4) {", "get_s(VAR_1);", "} else {", "if (!strcmp(name, \"SkipStart\")) {", "VAR_6 = VAR_14;", "} else if (!strcmp(name, \"SkipEnd\")) {", "VAR_7 = VAR_14;", "} else if (!strcmp(name, \"Channels\")) {", "VAR_8 = VAR_14;", "} else if (!strcmp(name, \"SampleRate\")) {", "VAR_9 = VAR_14;", "} else if (!strcmp(name, \"Width\")) {", "VAR_10 = VAR_14;", "} else if (!strcmp(name, \"Height\")) {", "VAR_11 = VAR_14;", "} else {", "av_log(VAR_0, AV_LOG_WARNING, \"Unknown integer %VAR_0\\n\", name);", "}", "}", "}", "if (VAR_8 || channel_layout || VAR_9 || VAR_10 || VAR_11) {", "uint8_t *dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_PARAM_CHANGE, 28);", "if (!dst)\nreturn AVERROR(ENOMEM);", "bytestream_put_le32(&dst,\nAV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT*(!!VAR_8) +\nAV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT*(!!channel_layout) +\nAV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE*(!!VAR_9) +\nAV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS*(!!(VAR_10|VAR_11))\n);", "if (VAR_8)\nbytestream_put_le32(&dst, VAR_8);", "if (channel_layout)\nbytestream_put_le64(&dst, channel_layout);", "if (VAR_9)\nbytestream_put_le32(&dst, VAR_9);", "if (VAR_10 || VAR_11){", "bytestream_put_le32(&dst, VAR_10);", "bytestream_put_le32(&dst, VAR_11);", "}", "}", "if (VAR_6 || VAR_7) {", "uint8_t *dst = av_packet_new_side_data(VAR_2, AV_PKT_DATA_SKIP_SAMPLES, 10);", "if (!dst)\nreturn AVERROR(ENOMEM);", "AV_WL32(dst, VAR_6);", "AV_WL32(dst+4, VAR_7);", "}", "return 0;", "}" ]
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19,898
static uint32_t epic_decode_pixel_pred(ePICContext *dc, int x, int y, const uint32_t *curr_row, const uint32_t *above_row) { uint32_t N, W, NW, pred; unsigned delta; int GN, GW, GNW, R, G, B; if (x && y) { W = curr_row[x - 1]; N = above_row[x]; NW = above_row[x - 1]; GN = (N >> G_shift) & 0xFF; GW = (W >> G_shift) & 0xFF; GNW = (NW >> G_shift) & 0xFF; G = epic_decode_component_pred(dc, GN, GW, GNW); R = G + epic_decode_component_pred(dc, ((N >> R_shift) & 0xFF) - GN, ((W >> R_shift) & 0xFF) - GW, ((NW >> R_shift) & 0xFF) - GNW); B = G + epic_decode_component_pred(dc, ((N >> B_shift) & 0xFF) - GN, ((W >> B_shift) & 0xFF) - GW, ((NW >> B_shift) & 0xFF) - GNW); } else { if (x) pred = curr_row[x - 1]; else pred = above_row[x]; delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); R = ((pred >> R_shift) & 0xFF) - TOSIGNED(delta); delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); G = ((pred >> G_shift) & 0xFF) - TOSIGNED(delta); delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); B = ((pred >> B_shift) & 0xFF) - TOSIGNED(delta); return (R << R_shift) | (G << G_shift) | (B << B_shift);
true
FFmpeg
b1e242bc565665420661e016127fe07b4b615ecb
static uint32_t epic_decode_pixel_pred(ePICContext *dc, int x, int y, const uint32_t *curr_row, const uint32_t *above_row) { uint32_t N, W, NW, pred; unsigned delta; int GN, GW, GNW, R, G, B; if (x && y) { W = curr_row[x - 1]; N = above_row[x]; NW = above_row[x - 1]; GN = (N >> G_shift) & 0xFF; GW = (W >> G_shift) & 0xFF; GNW = (NW >> G_shift) & 0xFF; G = epic_decode_component_pred(dc, GN, GW, GNW); R = G + epic_decode_component_pred(dc, ((N >> R_shift) & 0xFF) - GN, ((W >> R_shift) & 0xFF) - GW, ((NW >> R_shift) & 0xFF) - GNW); B = G + epic_decode_component_pred(dc, ((N >> B_shift) & 0xFF) - GN, ((W >> B_shift) & 0xFF) - GW, ((NW >> B_shift) & 0xFF) - GNW); } else { if (x) pred = curr_row[x - 1]; else pred = above_row[x]; delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); R = ((pred >> R_shift) & 0xFF) - TOSIGNED(delta); delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); G = ((pred >> G_shift) & 0xFF) - TOSIGNED(delta); delta = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); B = ((pred >> B_shift) & 0xFF) - TOSIGNED(delta); return (R << R_shift) | (G << G_shift) | (B << B_shift);
{ "code": [], "line_no": [] }
static uint32_t FUNC_0(ePICContext *dc, int x, int y, const uint32_t *curr_row, const uint32_t *above_row) { uint32_t N, W, NW, pred; unsigned VAR_0; int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6; if (x && y) { W = curr_row[x - 1]; N = above_row[x]; NW = above_row[x - 1]; VAR_1 = (N >> G_shift) & 0xFF; VAR_2 = (W >> G_shift) & 0xFF; VAR_3 = (NW >> G_shift) & 0xFF; VAR_5 = epic_decode_component_pred(dc, VAR_1, VAR_2, VAR_3); VAR_4 = VAR_5 + epic_decode_component_pred(dc, ((N >> R_shift) & 0xFF) - VAR_1, ((W >> R_shift) & 0xFF) - VAR_2, ((NW >> R_shift) & 0xFF) - VAR_3); VAR_6 = VAR_5 + epic_decode_component_pred(dc, ((N >> B_shift) & 0xFF) - VAR_1, ((W >> B_shift) & 0xFF) - VAR_2, ((NW >> B_shift) & 0xFF) - VAR_3); } else { if (x) pred = curr_row[x - 1]; else pred = above_row[x]; VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); VAR_4 = ((pred >> R_shift) & 0xFF) - TOSIGNED(VAR_0); VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); VAR_5 = ((pred >> G_shift) & 0xFF) - TOSIGNED(VAR_0); VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung); VAR_6 = ((pred >> B_shift) & 0xFF) - TOSIGNED(VAR_0); return (VAR_4 << R_shift) | (VAR_5 << G_shift) | (VAR_6 << B_shift);
[ "static uint32_t FUNC_0(ePICContext *dc, int x, int y,\nconst uint32_t *curr_row,\nconst uint32_t *above_row)\n{", "uint32_t N, W, NW, pred;", "unsigned VAR_0;", "int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6;", "if (x && y) {", "W = curr_row[x - 1];", "N = above_row[x];", "NW = above_row[x - 1];", "VAR_1 = (N >> G_shift) & 0xFF;", "VAR_2 = (W >> G_shift) & 0xFF;", "VAR_3 = (NW >> G_shift) & 0xFF;", "VAR_5 = epic_decode_component_pred(dc, VAR_1, VAR_2, VAR_3);", "VAR_4 = VAR_5 + epic_decode_component_pred(dc,\n((N >> R_shift) & 0xFF) - VAR_1,\n((W >> R_shift) & 0xFF) - VAR_2,\n((NW >> R_shift) & 0xFF) - VAR_3);", "VAR_6 = VAR_5 + epic_decode_component_pred(dc,\n((N >> B_shift) & 0xFF) - VAR_1,\n((W >> B_shift) & 0xFF) - VAR_2,\n((NW >> B_shift) & 0xFF) - VAR_3);", "} else {", "if (x)\npred = curr_row[x - 1];", "else\npred = above_row[x];", "VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung);", "VAR_4 = ((pred >> R_shift) & 0xFF) - TOSIGNED(VAR_0);", "VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung);", "VAR_5 = ((pred >> G_shift) & 0xFF) - TOSIGNED(VAR_0);", "VAR_0 = ff_els_decode_unsigned(&dc->els_ctx, &dc->unsigned_rung);", "VAR_6 = ((pred >> B_shift) & 0xFF) - TOSIGNED(VAR_0);", "return (VAR_4 << R_shift) | (VAR_5 << G_shift) | (VAR_6 << B_shift);" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2, 3, 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ], [ 12 ], [ 13 ], [ 14 ], [ 15 ], [ 16, 17, 18, 19 ], [ 20, 21, 22, 23 ], [ 24 ], [ 25, 26 ], [ 27, 28 ], [ 29 ], [ 30 ], [ 31 ], [ 32 ], [ 33 ], [ 34 ], [ 35 ] ]
19,899
static USBDevice *usb_host_device_open_addr(int bus_num, int addr, const char *prod_name) { int fd = -1, ret; USBDevice *d = NULL; USBHostDevice *dev; struct usbdevfs_connectinfo ci; char buf[1024]; printf("husb: open device %d.%d\n", bus_num, addr); if (!usb_host_device_path) { perror("husb: USB Host Device Path not set"); goto fail; } snprintf(buf, sizeof(buf), "%s/%03d/%03d", usb_host_device_path, bus_num, addr); fd = open(buf, O_RDWR | O_NONBLOCK); if (fd < 0) { perror(buf); goto fail; } dprintf("husb: opened %s\n", buf); d = usb_create(NULL /* FIXME */, "USB Host Device"); dev = DO_UPCAST(USBHostDevice, dev, d); dev->bus_num = bus_num; dev->addr = addr; dev->fd = fd; /* read the device description */ dev->descr_len = read(fd, dev->descr, sizeof(dev->descr)); if (dev->descr_len <= 0) { perror("husb: reading device data failed"); goto fail; } #ifdef DEBUG { int x; printf("=== begin dumping device descriptor data ===\n"); for (x = 0; x < dev->descr_len; x++) printf("%02x ", dev->descr[x]); printf("\n=== end dumping device descriptor data ===\n"); } #endif /* * Initial configuration is -1 which makes us claim first * available config. We used to start with 1, which does not * always work. I've seen devices where first config starts * with 2. */ if (!usb_host_claim_interfaces(dev, -1)) goto fail; ret = ioctl(fd, USBDEVFS_CONNECTINFO, &ci); if (ret < 0) { perror("usb_host_device_open: USBDEVFS_CONNECTINFO"); goto fail; } printf("husb: grabbed usb device %d.%d\n", bus_num, addr); ret = usb_linux_update_endp_table(dev); if (ret) goto fail; if (ci.slow) dev->dev.speed = USB_SPEED_LOW; else dev->dev.speed = USB_SPEED_HIGH; if (!prod_name || prod_name[0] == '\0') snprintf(dev->dev.devname, sizeof(dev->dev.devname), "host:%d.%d", bus_num, addr); else pstrcpy(dev->dev.devname, sizeof(dev->dev.devname), prod_name); /* USB devio uses 'write' flag to check for async completions */ qemu_set_fd_handler(dev->fd, NULL, async_complete, dev); hostdev_link(dev); qdev_init(&d->qdev); return (USBDevice *) dev; fail: if (d) qdev_free(&d->qdev); if (fd != -1) close(fd); return NULL; }
true
qemu
33e66b86d89040f0a9e99aa53deb74ce8936a649
static USBDevice *usb_host_device_open_addr(int bus_num, int addr, const char *prod_name) { int fd = -1, ret; USBDevice *d = NULL; USBHostDevice *dev; struct usbdevfs_connectinfo ci; char buf[1024]; printf("husb: open device %d.%d\n", bus_num, addr); if (!usb_host_device_path) { perror("husb: USB Host Device Path not set"); goto fail; } snprintf(buf, sizeof(buf), "%s/%03d/%03d", usb_host_device_path, bus_num, addr); fd = open(buf, O_RDWR | O_NONBLOCK); if (fd < 0) { perror(buf); goto fail; } dprintf("husb: opened %s\n", buf); d = usb_create(NULL , "USB Host Device"); dev = DO_UPCAST(USBHostDevice, dev, d); dev->bus_num = bus_num; dev->addr = addr; dev->fd = fd; dev->descr_len = read(fd, dev->descr, sizeof(dev->descr)); if (dev->descr_len <= 0) { perror("husb: reading device data failed"); goto fail; } #ifdef DEBUG { int x; printf("=== begin dumping device descriptor data ===\n"); for (x = 0; x < dev->descr_len; x++) printf("%02x ", dev->descr[x]); printf("\n=== end dumping device descriptor data ===\n"); } #endif if (!usb_host_claim_interfaces(dev, -1)) goto fail; ret = ioctl(fd, USBDEVFS_CONNECTINFO, &ci); if (ret < 0) { perror("usb_host_device_open: USBDEVFS_CONNECTINFO"); goto fail; } printf("husb: grabbed usb device %d.%d\n", bus_num, addr); ret = usb_linux_update_endp_table(dev); if (ret) goto fail; if (ci.slow) dev->dev.speed = USB_SPEED_LOW; else dev->dev.speed = USB_SPEED_HIGH; if (!prod_name || prod_name[0] == '\0') snprintf(dev->dev.devname, sizeof(dev->dev.devname), "host:%d.%d", bus_num, addr); else pstrcpy(dev->dev.devname, sizeof(dev->dev.devname), prod_name); qemu_set_fd_handler(dev->fd, NULL, async_complete, dev); hostdev_link(dev); qdev_init(&d->qdev); return (USBDevice *) dev; fail: if (d) qdev_free(&d->qdev); if (fd != -1) close(fd); return NULL; }
{ "code": [ " qdev_init(&d->qdev);" ], "line_no": [ 173 ] }
static USBDevice *FUNC_0(int bus_num, int addr, const char *prod_name) { int VAR_0 = -1, VAR_1; USBDevice *d = NULL; USBHostDevice *dev; struct usbdevfs_connectinfo VAR_2; char VAR_3[1024]; printf("husb: open device %d.%d\n", bus_num, addr); if (!usb_host_device_path) { perror("husb: USB Host Device Path not set"); goto fail; } snprintf(VAR_3, sizeof(VAR_3), "%s/%03d/%03d", usb_host_device_path, bus_num, addr); VAR_0 = open(VAR_3, O_RDWR | O_NONBLOCK); if (VAR_0 < 0) { perror(VAR_3); goto fail; } dprintf("husb: opened %s\n", VAR_3); d = usb_create(NULL , "USB Host Device"); dev = DO_UPCAST(USBHostDevice, dev, d); dev->bus_num = bus_num; dev->addr = addr; dev->VAR_0 = VAR_0; dev->descr_len = read(VAR_0, dev->descr, sizeof(dev->descr)); if (dev->descr_len <= 0) { perror("husb: reading device data failed"); goto fail; } #ifdef DEBUG { int x; printf("=== begin dumping device descriptor data ===\n"); for (x = 0; x < dev->descr_len; x++) printf("%02x ", dev->descr[x]); printf("\n=== end dumping device descriptor data ===\n"); } #endif if (!usb_host_claim_interfaces(dev, -1)) goto fail; VAR_1 = ioctl(VAR_0, USBDEVFS_CONNECTINFO, &VAR_2); if (VAR_1 < 0) { perror("usb_host_device_open: USBDEVFS_CONNECTINFO"); goto fail; } printf("husb: grabbed usb device %d.%d\n", bus_num, addr); VAR_1 = usb_linux_update_endp_table(dev); if (VAR_1) goto fail; if (VAR_2.slow) dev->dev.speed = USB_SPEED_LOW; else dev->dev.speed = USB_SPEED_HIGH; if (!prod_name || prod_name[0] == '\0') snprintf(dev->dev.devname, sizeof(dev->dev.devname), "host:%d.%d", bus_num, addr); else pstrcpy(dev->dev.devname, sizeof(dev->dev.devname), prod_name); qemu_set_fd_handler(dev->VAR_0, NULL, async_complete, dev); hostdev_link(dev); qdev_init(&d->qdev); return (USBDevice *) dev; fail: if (d) qdev_free(&d->qdev); if (VAR_0 != -1) close(VAR_0); return NULL; }
[ "static USBDevice *FUNC_0(int bus_num, int addr, const char *prod_name)\n{", "int VAR_0 = -1, VAR_1;", "USBDevice *d = NULL;", "USBHostDevice *dev;", "struct usbdevfs_connectinfo VAR_2;", "char VAR_3[1024];", "printf(\"husb: open device %d.%d\\n\", bus_num, addr);", "if (!usb_host_device_path) {", "perror(\"husb: USB Host Device Path not set\");", "goto fail;", "}", "snprintf(VAR_3, sizeof(VAR_3), \"%s/%03d/%03d\", usb_host_device_path,\nbus_num, addr);", "VAR_0 = open(VAR_3, O_RDWR | O_NONBLOCK);", "if (VAR_0 < 0) {", "perror(VAR_3);", "goto fail;", "}", "dprintf(\"husb: opened %s\\n\", VAR_3);", "d = usb_create(NULL , \"USB Host Device\");", "dev = DO_UPCAST(USBHostDevice, dev, d);", "dev->bus_num = bus_num;", "dev->addr = addr;", "dev->VAR_0 = VAR_0;", "dev->descr_len = read(VAR_0, dev->descr, sizeof(dev->descr));", "if (dev->descr_len <= 0) {", "perror(\"husb: reading device data failed\");", "goto fail;", "}", "#ifdef DEBUG\n{", "int x;", "printf(\"=== begin dumping device descriptor data ===\\n\");", "for (x = 0; x < dev->descr_len; x++)", "printf(\"%02x \", dev->descr[x]);", "printf(\"\\n=== end dumping device descriptor data ===\\n\");", "}", "#endif\nif (!usb_host_claim_interfaces(dev, -1))\ngoto fail;", "VAR_1 = ioctl(VAR_0, USBDEVFS_CONNECTINFO, &VAR_2);", "if (VAR_1 < 0) {", "perror(\"usb_host_device_open: USBDEVFS_CONNECTINFO\");", "goto fail;", "}", "printf(\"husb: grabbed usb device %d.%d\\n\", bus_num, addr);", "VAR_1 = usb_linux_update_endp_table(dev);", "if (VAR_1)\ngoto fail;", "if (VAR_2.slow)\ndev->dev.speed = USB_SPEED_LOW;", "else\ndev->dev.speed = USB_SPEED_HIGH;", "if (!prod_name || prod_name[0] == '\\0')\nsnprintf(dev->dev.devname, sizeof(dev->dev.devname),\n\"host:%d.%d\", bus_num, addr);", "else\npstrcpy(dev->dev.devname, sizeof(dev->dev.devname),\nprod_name);", "qemu_set_fd_handler(dev->VAR_0, NULL, async_complete, dev);", "hostdev_link(dev);", "qdev_init(&d->qdev);", "return (USBDevice *) dev;", "fail:\nif (d)\nqdev_free(&d->qdev);", "if (VAR_0 != -1)\nclose(VAR_0);", "return NULL;", "}" ]
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19,900
static int vp9_decode_frame(AVCodecContext *avctx, void *frame, int *got_frame, AVPacket *pkt) { const uint8_t *data = pkt->data; int size = pkt->size; VP9Context *s = avctx->priv_data; int ret, i, j, ref; int retain_segmap_ref = s->s.frames[REF_FRAME_SEGMAP].segmentation_map && (!s->s.h.segmentation.enabled || !s->s.h.segmentation.update_map); AVFrame *f; if ((ret = decode_frame_header(avctx, data, size, &ref)) < 0) { return ret; } else if (ret == 0) { if (!s->s.refs[ref].f->buf[0]) { av_log(avctx, AV_LOG_ERROR, "Requested reference %d not available\n", ref); return AVERROR_INVALIDDATA; } if ((ret = av_frame_ref(frame, s->s.refs[ref].f)) < 0) return ret; ((AVFrame *)frame)->pts = pkt->pts; #if FF_API_PKT_PTS FF_DISABLE_DEPRECATION_WARNINGS ((AVFrame *)frame)->pkt_pts = pkt->pts; FF_ENABLE_DEPRECATION_WARNINGS #endif ((AVFrame *)frame)->pkt_dts = pkt->dts; for (i = 0; i < 8; i++) { if (s->next_refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->next_refs[i]); if (s->s.refs[i].f->buf[0] && (ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.refs[i])) < 0) return ret; } *got_frame = 1; return pkt->size; } data += ret; size -= ret; if (!retain_segmap_ref || s->s.h.keyframe || s->s.h.intraonly) { if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_SEGMAP]); if (!s->s.h.keyframe && !s->s.h.intraonly && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (ret = vp9_frame_ref(avctx, &s->s.frames[REF_FRAME_SEGMAP], &s->s.frames[CUR_FRAME])) < 0) return ret; } if (s->s.frames[REF_FRAME_MVPAIR].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_MVPAIR]); if (!s->s.h.intraonly && !s->s.h.keyframe && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (ret = vp9_frame_ref(avctx, &s->s.frames[REF_FRAME_MVPAIR], &s->s.frames[CUR_FRAME])) < 0) return ret; if (s->s.frames[CUR_FRAME].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[CUR_FRAME]); if ((ret = vp9_frame_alloc(avctx, &s->s.frames[CUR_FRAME])) < 0) return ret; f = s->s.frames[CUR_FRAME].tf.f; f->key_frame = s->s.h.keyframe; f->pict_type = (s->s.h.keyframe || s->s.h.intraonly) ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0] && (s->s.frames[REF_FRAME_MVPAIR].tf.f->width != s->s.frames[CUR_FRAME].tf.f->width || s->s.frames[REF_FRAME_MVPAIR].tf.f->height != s->s.frames[CUR_FRAME].tf.f->height)) { vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_SEGMAP]); } // ref frame setup for (i = 0; i < 8; i++) { if (s->next_refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->next_refs[i]); if (s->s.h.refreshrefmask & (1 << i)) { ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.frames[CUR_FRAME].tf); } else if (s->s.refs[i].f->buf[0]) { ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.refs[i]); } if (ret < 0) return ret; } if (avctx->hwaccel) { ret = avctx->hwaccel->start_frame(avctx, NULL, 0); if (ret < 0) return ret; ret = avctx->hwaccel->decode_slice(avctx, pkt->data, pkt->size); if (ret < 0) return ret; ret = avctx->hwaccel->end_frame(avctx); if (ret < 0) return ret; goto finish; } // main tile decode loop memset(s->above_partition_ctx, 0, s->cols); memset(s->above_skip_ctx, 0, s->cols); if (s->s.h.keyframe || s->s.h.intraonly) { memset(s->above_mode_ctx, DC_PRED, s->cols * 2); } else { memset(s->above_mode_ctx, NEARESTMV, s->cols); } memset(s->above_y_nnz_ctx, 0, s->sb_cols * 16); memset(s->above_uv_nnz_ctx[0], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_uv_nnz_ctx[1], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_segpred_ctx, 0, s->cols); s->pass = s->s.frames[CUR_FRAME].uses_2pass = avctx->active_thread_type == FF_THREAD_FRAME && s->s.h.refreshctx && !s->s.h.parallelmode; if ((ret = update_block_buffers(avctx)) < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate block buffers\n"); return ret; } if (s->s.h.refreshctx && s->s.h.parallelmode) { int j, k, l, m; for (i = 0; i < 4; i++) { for (j = 0; j < 2; j++) for (k = 0; k < 2; k++) for (l = 0; l < 6; l++) for (m = 0; m < 6; m++) memcpy(s->prob_ctx[s->s.h.framectxid].coef[i][j][k][l][m], s->prob.coef[i][j][k][l][m], 3); if (s->s.h.txfmmode == i) break; } s->prob_ctx[s->s.h.framectxid].p = s->prob.p; ff_thread_finish_setup(avctx); } else if (!s->s.h.refreshctx) { ff_thread_finish_setup(avctx); } #if HAVE_THREADS if (avctx->active_thread_type & FF_THREAD_SLICE) { for (i = 0; i < s->sb_rows; i++) atomic_store(&s->entries[i], 0); } #endif do { for (i = 0; i < s->active_tile_cols; i++) { s->td[i].b = s->td[i].b_base; s->td[i].block = s->td[i].block_base; s->td[i].uvblock[0] = s->td[i].uvblock_base[0]; s->td[i].uvblock[1] = s->td[i].uvblock_base[1]; s->td[i].eob = s->td[i].eob_base; s->td[i].uveob[0] = s->td[i].uveob_base[0]; s->td[i].uveob[1] = s->td[i].uveob_base[1]; } #if HAVE_THREADS if (avctx->active_thread_type == FF_THREAD_SLICE) { int tile_row, tile_col; av_assert1(!s->pass); for (tile_row = 0; tile_row < s->s.h.tiling.tile_rows; tile_row++) { for (tile_col = 0; tile_col < s->s.h.tiling.tile_cols; tile_col++) { int64_t tile_size; if (tile_col == s->s.h.tiling.tile_cols - 1 && tile_row == s->s.h.tiling.tile_rows - 1) { tile_size = size; } else { tile_size = AV_RB32(data); data += 4; size -= 4; } if (tile_size > size) return AVERROR_INVALIDDATA; ret = ff_vp56_init_range_decoder(&s->td[tile_col].c_b[tile_row], data, tile_size); if (ret < 0) return ret; if (vp56_rac_get_prob_branchy(&s->td[tile_col].c_b[tile_row], 128)) // marker bit return AVERROR_INVALIDDATA; data += tile_size; size -= tile_size; } } ff_slice_thread_execute_with_mainfunc(avctx, decode_tiles_mt, loopfilter_proc, s->td, NULL, s->s.h.tiling.tile_cols); } else #endif { ret = decode_tiles(avctx, data, size); if (ret < 0) return ret; } // Sum all counts fields into td[0].counts for tile threading if (avctx->active_thread_type == FF_THREAD_SLICE) for (i = 1; i < s->s.h.tiling.tile_cols; i++) for (j = 0; j < sizeof(s->td[i].counts) / sizeof(unsigned); j++) ((unsigned *)&s->td[0].counts)[j] += ((unsigned *)&s->td[i].counts)[j]; if (s->pass < 2 && s->s.h.refreshctx && !s->s.h.parallelmode) { ff_vp9_adapt_probs(s); ff_thread_finish_setup(avctx); } } while (s->pass++ == 1); ff_thread_report_progress(&s->s.frames[CUR_FRAME].tf, INT_MAX, 0); finish: // ref frame setup for (i = 0; i < 8; i++) { if (s->s.refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->s.refs[i]); if (s->next_refs[i].f->buf[0] && (ret = ff_thread_ref_frame(&s->s.refs[i], &s->next_refs[i])) < 0) return ret; } if (!s->s.h.invisible) { if ((ret = av_frame_ref(frame, s->s.frames[CUR_FRAME].tf.f)) < 0) return ret; *got_frame = 1; } return pkt->size; }
true
FFmpeg
5e03eea673a9da2253ed15152e46b1422b35d145
static int vp9_decode_frame(AVCodecContext *avctx, void *frame, int *got_frame, AVPacket *pkt) { const uint8_t *data = pkt->data; int size = pkt->size; VP9Context *s = avctx->priv_data; int ret, i, j, ref; int retain_segmap_ref = s->s.frames[REF_FRAME_SEGMAP].segmentation_map && (!s->s.h.segmentation.enabled || !s->s.h.segmentation.update_map); AVFrame *f; if ((ret = decode_frame_header(avctx, data, size, &ref)) < 0) { return ret; } else if (ret == 0) { if (!s->s.refs[ref].f->buf[0]) { av_log(avctx, AV_LOG_ERROR, "Requested reference %d not available\n", ref); return AVERROR_INVALIDDATA; } if ((ret = av_frame_ref(frame, s->s.refs[ref].f)) < 0) return ret; ((AVFrame *)frame)->pts = pkt->pts; #if FF_API_PKT_PTS FF_DISABLE_DEPRECATION_WARNINGS ((AVFrame *)frame)->pkt_pts = pkt->pts; FF_ENABLE_DEPRECATION_WARNINGS #endif ((AVFrame *)frame)->pkt_dts = pkt->dts; for (i = 0; i < 8; i++) { if (s->next_refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->next_refs[i]); if (s->s.refs[i].f->buf[0] && (ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.refs[i])) < 0) return ret; } *got_frame = 1; return pkt->size; } data += ret; size -= ret; if (!retain_segmap_ref || s->s.h.keyframe || s->s.h.intraonly) { if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_SEGMAP]); if (!s->s.h.keyframe && !s->s.h.intraonly && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (ret = vp9_frame_ref(avctx, &s->s.frames[REF_FRAME_SEGMAP], &s->s.frames[CUR_FRAME])) < 0) return ret; } if (s->s.frames[REF_FRAME_MVPAIR].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_MVPAIR]); if (!s->s.h.intraonly && !s->s.h.keyframe && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (ret = vp9_frame_ref(avctx, &s->s.frames[REF_FRAME_MVPAIR], &s->s.frames[CUR_FRAME])) < 0) return ret; if (s->s.frames[CUR_FRAME].tf.f->buf[0]) vp9_frame_unref(avctx, &s->s.frames[CUR_FRAME]); if ((ret = vp9_frame_alloc(avctx, &s->s.frames[CUR_FRAME])) < 0) return ret; f = s->s.frames[CUR_FRAME].tf.f; f->key_frame = s->s.h.keyframe; f->pict_type = (s->s.h.keyframe || s->s.h.intraonly) ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0] && (s->s.frames[REF_FRAME_MVPAIR].tf.f->width != s->s.frames[CUR_FRAME].tf.f->width || s->s.frames[REF_FRAME_MVPAIR].tf.f->height != s->s.frames[CUR_FRAME].tf.f->height)) { vp9_frame_unref(avctx, &s->s.frames[REF_FRAME_SEGMAP]); } for (i = 0; i < 8; i++) { if (s->next_refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->next_refs[i]); if (s->s.h.refreshrefmask & (1 << i)) { ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.frames[CUR_FRAME].tf); } else if (s->s.refs[i].f->buf[0]) { ret = ff_thread_ref_frame(&s->next_refs[i], &s->s.refs[i]); } if (ret < 0) return ret; } if (avctx->hwaccel) { ret = avctx->hwaccel->start_frame(avctx, NULL, 0); if (ret < 0) return ret; ret = avctx->hwaccel->decode_slice(avctx, pkt->data, pkt->size); if (ret < 0) return ret; ret = avctx->hwaccel->end_frame(avctx); if (ret < 0) return ret; goto finish; } memset(s->above_partition_ctx, 0, s->cols); memset(s->above_skip_ctx, 0, s->cols); if (s->s.h.keyframe || s->s.h.intraonly) { memset(s->above_mode_ctx, DC_PRED, s->cols * 2); } else { memset(s->above_mode_ctx, NEARESTMV, s->cols); } memset(s->above_y_nnz_ctx, 0, s->sb_cols * 16); memset(s->above_uv_nnz_ctx[0], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_uv_nnz_ctx[1], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_segpred_ctx, 0, s->cols); s->pass = s->s.frames[CUR_FRAME].uses_2pass = avctx->active_thread_type == FF_THREAD_FRAME && s->s.h.refreshctx && !s->s.h.parallelmode; if ((ret = update_block_buffers(avctx)) < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to allocate block buffers\n"); return ret; } if (s->s.h.refreshctx && s->s.h.parallelmode) { int j, k, l, m; for (i = 0; i < 4; i++) { for (j = 0; j < 2; j++) for (k = 0; k < 2; k++) for (l = 0; l < 6; l++) for (m = 0; m < 6; m++) memcpy(s->prob_ctx[s->s.h.framectxid].coef[i][j][k][l][m], s->prob.coef[i][j][k][l][m], 3); if (s->s.h.txfmmode == i) break; } s->prob_ctx[s->s.h.framectxid].p = s->prob.p; ff_thread_finish_setup(avctx); } else if (!s->s.h.refreshctx) { ff_thread_finish_setup(avctx); } #if HAVE_THREADS if (avctx->active_thread_type & FF_THREAD_SLICE) { for (i = 0; i < s->sb_rows; i++) atomic_store(&s->entries[i], 0); } #endif do { for (i = 0; i < s->active_tile_cols; i++) { s->td[i].b = s->td[i].b_base; s->td[i].block = s->td[i].block_base; s->td[i].uvblock[0] = s->td[i].uvblock_base[0]; s->td[i].uvblock[1] = s->td[i].uvblock_base[1]; s->td[i].eob = s->td[i].eob_base; s->td[i].uveob[0] = s->td[i].uveob_base[0]; s->td[i].uveob[1] = s->td[i].uveob_base[1]; } #if HAVE_THREADS if (avctx->active_thread_type == FF_THREAD_SLICE) { int tile_row, tile_col; av_assert1(!s->pass); for (tile_row = 0; tile_row < s->s.h.tiling.tile_rows; tile_row++) { for (tile_col = 0; tile_col < s->s.h.tiling.tile_cols; tile_col++) { int64_t tile_size; if (tile_col == s->s.h.tiling.tile_cols - 1 && tile_row == s->s.h.tiling.tile_rows - 1) { tile_size = size; } else { tile_size = AV_RB32(data); data += 4; size -= 4; } if (tile_size > size) return AVERROR_INVALIDDATA; ret = ff_vp56_init_range_decoder(&s->td[tile_col].c_b[tile_row], data, tile_size); if (ret < 0) return ret; if (vp56_rac_get_prob_branchy(&s->td[tile_col].c_b[tile_row], 128)) return AVERROR_INVALIDDATA; data += tile_size; size -= tile_size; } } ff_slice_thread_execute_with_mainfunc(avctx, decode_tiles_mt, loopfilter_proc, s->td, NULL, s->s.h.tiling.tile_cols); } else #endif { ret = decode_tiles(avctx, data, size); if (ret < 0) return ret; } if (avctx->active_thread_type == FF_THREAD_SLICE) for (i = 1; i < s->s.h.tiling.tile_cols; i++) for (j = 0; j < sizeof(s->td[i].counts) / sizeof(unsigned); j++) ((unsigned *)&s->td[0].counts)[j] += ((unsigned *)&s->td[i].counts)[j]; if (s->pass < 2 && s->s.h.refreshctx && !s->s.h.parallelmode) { ff_vp9_adapt_probs(s); ff_thread_finish_setup(avctx); } } while (s->pass++ == 1); ff_thread_report_progress(&s->s.frames[CUR_FRAME].tf, INT_MAX, 0); finish: for (i = 0; i < 8; i++) { if (s->s.refs[i].f->buf[0]) ff_thread_release_buffer(avctx, &s->s.refs[i]); if (s->next_refs[i].f->buf[0] && (ret = ff_thread_ref_frame(&s->s.refs[i], &s->next_refs[i])) < 0) return ret; } if (!s->s.h.invisible) { if ((ret = av_frame_ref(frame, s->s.frames[CUR_FRAME].tf.f)) < 0) return ret; *got_frame = 1; } return pkt->size; }
{ "code": [ " if (ret < 0)" ], "line_no": [ 367 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_4; int VAR_5 = VAR_3->VAR_5; VP9Context *s = VAR_0->priv_data; int VAR_6, VAR_7, VAR_11, VAR_9; int VAR_10 = s->s.frames[REF_FRAME_SEGMAP].segmentation_map && (!s->s.h.segmentation.enabled || !s->s.h.segmentation.update_map); AVFrame *f; if ((VAR_6 = decode_frame_header(VAR_0, VAR_4, VAR_5, &VAR_9)) < 0) { return VAR_6; } else if (VAR_6 == 0) { if (!s->s.refs[VAR_9].f->buf[0]) { av_log(VAR_0, AV_LOG_ERROR, "Requested reference %d not available\n", VAR_9); return AVERROR_INVALIDDATA; } if ((VAR_6 = av_frame_ref(VAR_1, s->s.refs[VAR_9].f)) < 0) return VAR_6; ((AVFrame *)VAR_1)->pts = VAR_3->pts; #if FF_API_PKT_PTS FF_DISABLE_DEPRECATION_WARNINGS ((AVFrame *)VAR_1)->pkt_pts = VAR_3->pts; FF_ENABLE_DEPRECATION_WARNINGS #endif ((AVFrame *)VAR_1)->pkt_dts = VAR_3->dts; for (VAR_7 = 0; VAR_7 < 8; VAR_7++) { if (s->next_refs[VAR_7].f->buf[0]) ff_thread_release_buffer(VAR_0, &s->next_refs[VAR_7]); if (s->s.refs[VAR_7].f->buf[0] && (VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.refs[VAR_7])) < 0) return VAR_6; } *VAR_2 = 1; return VAR_3->VAR_5; } VAR_4 += VAR_6; VAR_5 -= VAR_6; if (!VAR_10 || s->s.h.keyframe || s->s.h.intraonly) { if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0]) vp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP]); if (!s->s.h.keyframe && !s->s.h.intraonly && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (VAR_6 = vp9_frame_ref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP], &s->s.frames[CUR_FRAME])) < 0) return VAR_6; } if (s->s.frames[REF_FRAME_MVPAIR].tf.f->buf[0]) vp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_MVPAIR]); if (!s->s.h.intraonly && !s->s.h.keyframe && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] && (VAR_6 = vp9_frame_ref(VAR_0, &s->s.frames[REF_FRAME_MVPAIR], &s->s.frames[CUR_FRAME])) < 0) return VAR_6; if (s->s.frames[CUR_FRAME].tf.f->buf[0]) vp9_frame_unref(VAR_0, &s->s.frames[CUR_FRAME]); if ((VAR_6 = vp9_frame_alloc(VAR_0, &s->s.frames[CUR_FRAME])) < 0) return VAR_6; f = s->s.frames[CUR_FRAME].tf.f; f->key_frame = s->s.h.keyframe; f->pict_type = (s->s.h.keyframe || s->s.h.intraonly) ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0] && (s->s.frames[REF_FRAME_MVPAIR].tf.f->width != s->s.frames[CUR_FRAME].tf.f->width || s->s.frames[REF_FRAME_MVPAIR].tf.f->height != s->s.frames[CUR_FRAME].tf.f->height)) { vp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP]); } for (VAR_7 = 0; VAR_7 < 8; VAR_7++) { if (s->next_refs[VAR_7].f->buf[0]) ff_thread_release_buffer(VAR_0, &s->next_refs[VAR_7]); if (s->s.h.refreshrefmask & (1 << VAR_7)) { VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.frames[CUR_FRAME].tf); } else if (s->s.refs[VAR_7].f->buf[0]) { VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.refs[VAR_7]); } if (VAR_6 < 0) return VAR_6; } if (VAR_0->hwaccel) { VAR_6 = VAR_0->hwaccel->start_frame(VAR_0, NULL, 0); if (VAR_6 < 0) return VAR_6; VAR_6 = VAR_0->hwaccel->decode_slice(VAR_0, VAR_3->VAR_4, VAR_3->VAR_5); if (VAR_6 < 0) return VAR_6; VAR_6 = VAR_0->hwaccel->end_frame(VAR_0); if (VAR_6 < 0) return VAR_6; goto finish; } memset(s->above_partition_ctx, 0, s->cols); memset(s->above_skip_ctx, 0, s->cols); if (s->s.h.keyframe || s->s.h.intraonly) { memset(s->above_mode_ctx, DC_PRED, s->cols * 2); } else { memset(s->above_mode_ctx, NEARESTMV, s->cols); } memset(s->above_y_nnz_ctx, 0, s->sb_cols * 16); memset(s->above_uv_nnz_ctx[0], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_uv_nnz_ctx[1], 0, s->sb_cols * 16 >> s->ss_h); memset(s->above_segpred_ctx, 0, s->cols); s->pass = s->s.frames[CUR_FRAME].uses_2pass = VAR_0->active_thread_type == FF_THREAD_FRAME && s->s.h.refreshctx && !s->s.h.parallelmode; if ((VAR_6 = update_block_buffers(VAR_0)) < 0) { av_log(VAR_0, AV_LOG_ERROR, "Failed to allocate block buffers\n"); return VAR_6; } if (s->s.h.refreshctx && s->s.h.parallelmode) { int VAR_11, VAR_11, VAR_12, VAR_13; for (VAR_7 = 0; VAR_7 < 4; VAR_7++) { for (VAR_11 = 0; VAR_11 < 2; VAR_11++) for (VAR_11 = 0; VAR_11 < 2; VAR_11++) for (VAR_12 = 0; VAR_12 < 6; VAR_12++) for (VAR_13 = 0; VAR_13 < 6; VAR_13++) memcpy(s->prob_ctx[s->s.h.framectxid].coef[VAR_7][VAR_11][VAR_11][VAR_12][VAR_13], s->prob.coef[VAR_7][VAR_11][VAR_11][VAR_12][VAR_13], 3); if (s->s.h.txfmmode == VAR_7) break; } s->prob_ctx[s->s.h.framectxid].p = s->prob.p; ff_thread_finish_setup(VAR_0); } else if (!s->s.h.refreshctx) { ff_thread_finish_setup(VAR_0); } #if HAVE_THREADS if (VAR_0->active_thread_type & FF_THREAD_SLICE) { for (VAR_7 = 0; VAR_7 < s->sb_rows; VAR_7++) atomic_store(&s->entries[VAR_7], 0); } #endif do { for (VAR_7 = 0; VAR_7 < s->active_tile_cols; VAR_7++) { s->td[VAR_7].b = s->td[VAR_7].b_base; s->td[VAR_7].block = s->td[VAR_7].block_base; s->td[VAR_7].uvblock[0] = s->td[VAR_7].uvblock_base[0]; s->td[VAR_7].uvblock[1] = s->td[VAR_7].uvblock_base[1]; s->td[VAR_7].eob = s->td[VAR_7].eob_base; s->td[VAR_7].uveob[0] = s->td[VAR_7].uveob_base[0]; s->td[VAR_7].uveob[1] = s->td[VAR_7].uveob_base[1]; } #if HAVE_THREADS if (VAR_0->active_thread_type == FF_THREAD_SLICE) { int tile_row, tile_col; av_assert1(!s->pass); for (tile_row = 0; tile_row < s->s.h.tiling.tile_rows; tile_row++) { for (tile_col = 0; tile_col < s->s.h.tiling.tile_cols; tile_col++) { int64_t tile_size; if (tile_col == s->s.h.tiling.tile_cols - 1 && tile_row == s->s.h.tiling.tile_rows - 1) { tile_size = VAR_5; } else { tile_size = AV_RB32(VAR_4); VAR_4 += 4; VAR_5 -= 4; } if (tile_size > VAR_5) return AVERROR_INVALIDDATA; VAR_6 = ff_vp56_init_range_decoder(&s->td[tile_col].c_b[tile_row], VAR_4, tile_size); if (VAR_6 < 0) return VAR_6; if (vp56_rac_get_prob_branchy(&s->td[tile_col].c_b[tile_row], 128)) return AVERROR_INVALIDDATA; VAR_4 += tile_size; VAR_5 -= tile_size; } } ff_slice_thread_execute_with_mainfunc(VAR_0, decode_tiles_mt, loopfilter_proc, s->td, NULL, s->s.h.tiling.tile_cols); } else #endif { VAR_6 = decode_tiles(VAR_0, VAR_4, VAR_5); if (VAR_6 < 0) return VAR_6; } if (VAR_0->active_thread_type == FF_THREAD_SLICE) for (VAR_7 = 1; VAR_7 < s->s.h.tiling.tile_cols; VAR_7++) for (VAR_11 = 0; VAR_11 < sizeof(s->td[VAR_7].counts) / sizeof(unsigned); VAR_11++) ((unsigned *)&s->td[0].counts)[VAR_11] += ((unsigned *)&s->td[VAR_7].counts)[VAR_11]; if (s->pass < 2 && s->s.h.refreshctx && !s->s.h.parallelmode) { ff_vp9_adapt_probs(s); ff_thread_finish_setup(VAR_0); } } while (s->pass++ == 1); ff_thread_report_progress(&s->s.frames[CUR_FRAME].tf, INT_MAX, 0); finish: for (VAR_7 = 0; VAR_7 < 8; VAR_7++) { if (s->s.refs[VAR_7].f->buf[0]) ff_thread_release_buffer(VAR_0, &s->s.refs[VAR_7]); if (s->next_refs[VAR_7].f->buf[0] && (VAR_6 = ff_thread_ref_frame(&s->s.refs[VAR_7], &s->next_refs[VAR_7])) < 0) return VAR_6; } if (!s->s.h.invisible) { if ((VAR_6 = av_frame_ref(VAR_1, s->s.frames[CUR_FRAME].tf.f)) < 0) return VAR_6; *VAR_2 = 1; } return VAR_3->VAR_5; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_4;", "int VAR_5 = VAR_3->VAR_5;", "VP9Context *s = VAR_0->priv_data;", "int VAR_6, VAR_7, VAR_11, VAR_9;", "int VAR_10 = s->s.frames[REF_FRAME_SEGMAP].segmentation_map &&\n(!s->s.h.segmentation.enabled || !s->s.h.segmentation.update_map);", "AVFrame *f;", "if ((VAR_6 = decode_frame_header(VAR_0, VAR_4, VAR_5, &VAR_9)) < 0) {", "return VAR_6;", "} else if (VAR_6 == 0) {", "if (!s->s.refs[VAR_9].f->buf[0]) {", "av_log(VAR_0, AV_LOG_ERROR, \"Requested reference %d not available\\n\", VAR_9);", "return AVERROR_INVALIDDATA;", "}", "if ((VAR_6 = av_frame_ref(VAR_1, s->s.refs[VAR_9].f)) < 0)\nreturn VAR_6;", "((AVFrame *)VAR_1)->pts = VAR_3->pts;", "#if FF_API_PKT_PTS\nFF_DISABLE_DEPRECATION_WARNINGS\n((AVFrame *)VAR_1)->pkt_pts = VAR_3->pts;", "FF_ENABLE_DEPRECATION_WARNINGS\n#endif\n((AVFrame *)VAR_1)->pkt_dts = VAR_3->dts;", "for (VAR_7 = 0; VAR_7 < 8; VAR_7++) {", "if (s->next_refs[VAR_7].f->buf[0])\nff_thread_release_buffer(VAR_0, &s->next_refs[VAR_7]);", "if (s->s.refs[VAR_7].f->buf[0] &&\n(VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.refs[VAR_7])) < 0)\nreturn VAR_6;", "}", "*VAR_2 = 1;", "return VAR_3->VAR_5;", "}", "VAR_4 += VAR_6;", "VAR_5 -= VAR_6;", "if (!VAR_10 || s->s.h.keyframe || s->s.h.intraonly) {", "if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0])\nvp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP]);", "if (!s->s.h.keyframe && !s->s.h.intraonly && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] &&\n(VAR_6 = vp9_frame_ref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP], &s->s.frames[CUR_FRAME])) < 0)\nreturn VAR_6;", "}", "if (s->s.frames[REF_FRAME_MVPAIR].tf.f->buf[0])\nvp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_MVPAIR]);", "if (!s->s.h.intraonly && !s->s.h.keyframe && !s->s.h.errorres && s->s.frames[CUR_FRAME].tf.f->buf[0] &&\n(VAR_6 = vp9_frame_ref(VAR_0, &s->s.frames[REF_FRAME_MVPAIR], &s->s.frames[CUR_FRAME])) < 0)\nreturn VAR_6;", "if (s->s.frames[CUR_FRAME].tf.f->buf[0])\nvp9_frame_unref(VAR_0, &s->s.frames[CUR_FRAME]);", "if ((VAR_6 = vp9_frame_alloc(VAR_0, &s->s.frames[CUR_FRAME])) < 0)\nreturn VAR_6;", "f = s->s.frames[CUR_FRAME].tf.f;", "f->key_frame = s->s.h.keyframe;", "f->pict_type = (s->s.h.keyframe || s->s.h.intraonly) ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;", "if (s->s.frames[REF_FRAME_SEGMAP].tf.f->buf[0] &&\n(s->s.frames[REF_FRAME_MVPAIR].tf.f->width != s->s.frames[CUR_FRAME].tf.f->width ||\ns->s.frames[REF_FRAME_MVPAIR].tf.f->height != s->s.frames[CUR_FRAME].tf.f->height)) {", "vp9_frame_unref(VAR_0, &s->s.frames[REF_FRAME_SEGMAP]);", "}", "for (VAR_7 = 0; VAR_7 < 8; VAR_7++) {", "if (s->next_refs[VAR_7].f->buf[0])\nff_thread_release_buffer(VAR_0, &s->next_refs[VAR_7]);", "if (s->s.h.refreshrefmask & (1 << VAR_7)) {", "VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.frames[CUR_FRAME].tf);", "} else if (s->s.refs[VAR_7].f->buf[0]) {", "VAR_6 = ff_thread_ref_frame(&s->next_refs[VAR_7], &s->s.refs[VAR_7]);", "}", "if (VAR_6 < 0)\nreturn VAR_6;", "}", "if (VAR_0->hwaccel) {", "VAR_6 = VAR_0->hwaccel->start_frame(VAR_0, NULL, 0);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_6 = VAR_0->hwaccel->decode_slice(VAR_0, VAR_3->VAR_4, VAR_3->VAR_5);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_6 = VAR_0->hwaccel->end_frame(VAR_0);", "if (VAR_6 < 0)\nreturn VAR_6;", "goto finish;", "}", "memset(s->above_partition_ctx, 0, s->cols);", "memset(s->above_skip_ctx, 0, s->cols);", "if (s->s.h.keyframe || s->s.h.intraonly) {", "memset(s->above_mode_ctx, DC_PRED, s->cols * 2);", "} else {", "memset(s->above_mode_ctx, NEARESTMV, s->cols);", "}", "memset(s->above_y_nnz_ctx, 0, s->sb_cols * 16);", "memset(s->above_uv_nnz_ctx[0], 0, s->sb_cols * 16 >> s->ss_h);", "memset(s->above_uv_nnz_ctx[1], 0, s->sb_cols * 16 >> s->ss_h);", "memset(s->above_segpred_ctx, 0, s->cols);", "s->pass = s->s.frames[CUR_FRAME].uses_2pass =\nVAR_0->active_thread_type == FF_THREAD_FRAME && s->s.h.refreshctx && !s->s.h.parallelmode;", "if ((VAR_6 = update_block_buffers(VAR_0)) < 0) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Failed to allocate block buffers\\n\");", "return VAR_6;", "}", "if (s->s.h.refreshctx && s->s.h.parallelmode) {", "int VAR_11, VAR_11, VAR_12, VAR_13;", "for (VAR_7 = 0; VAR_7 < 4; VAR_7++) {", "for (VAR_11 = 0; VAR_11 < 2; VAR_11++)", "for (VAR_11 = 0; VAR_11 < 2; VAR_11++)", "for (VAR_12 = 0; VAR_12 < 6; VAR_12++)", "for (VAR_13 = 0; VAR_13 < 6; VAR_13++)", "memcpy(s->prob_ctx[s->s.h.framectxid].coef[VAR_7][VAR_11][VAR_11][VAR_12][VAR_13],\ns->prob.coef[VAR_7][VAR_11][VAR_11][VAR_12][VAR_13], 3);", "if (s->s.h.txfmmode == VAR_7)\nbreak;", "}", "s->prob_ctx[s->s.h.framectxid].p = s->prob.p;", "ff_thread_finish_setup(VAR_0);", "} else if (!s->s.h.refreshctx) {", "ff_thread_finish_setup(VAR_0);", "}", "#if HAVE_THREADS\nif (VAR_0->active_thread_type & FF_THREAD_SLICE) {", "for (VAR_7 = 0; VAR_7 < s->sb_rows; VAR_7++)", "atomic_store(&s->entries[VAR_7], 0);", "}", "#endif\ndo {", "for (VAR_7 = 0; VAR_7 < s->active_tile_cols; VAR_7++) {", "s->td[VAR_7].b = s->td[VAR_7].b_base;", "s->td[VAR_7].block = s->td[VAR_7].block_base;", "s->td[VAR_7].uvblock[0] = s->td[VAR_7].uvblock_base[0];", "s->td[VAR_7].uvblock[1] = s->td[VAR_7].uvblock_base[1];", "s->td[VAR_7].eob = s->td[VAR_7].eob_base;", "s->td[VAR_7].uveob[0] = s->td[VAR_7].uveob_base[0];", "s->td[VAR_7].uveob[1] = s->td[VAR_7].uveob_base[1];", "}", "#if HAVE_THREADS\nif (VAR_0->active_thread_type == FF_THREAD_SLICE) {", "int tile_row, tile_col;", "av_assert1(!s->pass);", "for (tile_row = 0; tile_row < s->s.h.tiling.tile_rows; tile_row++) {", "for (tile_col = 0; tile_col < s->s.h.tiling.tile_cols; tile_col++) {", "int64_t tile_size;", "if (tile_col == s->s.h.tiling.tile_cols - 1 &&\ntile_row == s->s.h.tiling.tile_rows - 1) {", "tile_size = VAR_5;", "} else {", "tile_size = AV_RB32(VAR_4);", "VAR_4 += 4;", "VAR_5 -= 4;", "}", "if (tile_size > VAR_5)\nreturn AVERROR_INVALIDDATA;", "VAR_6 = ff_vp56_init_range_decoder(&s->td[tile_col].c_b[tile_row], VAR_4, tile_size);", "if (VAR_6 < 0)\nreturn VAR_6;", "if (vp56_rac_get_prob_branchy(&s->td[tile_col].c_b[tile_row], 128))\nreturn AVERROR_INVALIDDATA;", "VAR_4 += tile_size;", "VAR_5 -= tile_size;", "}", "}", "ff_slice_thread_execute_with_mainfunc(VAR_0, decode_tiles_mt, loopfilter_proc, s->td, NULL, s->s.h.tiling.tile_cols);", "} else", "#endif\n{", "VAR_6 = decode_tiles(VAR_0, VAR_4, VAR_5);", "if (VAR_6 < 0)\nreturn VAR_6;", "}", "if (VAR_0->active_thread_type == FF_THREAD_SLICE)\nfor (VAR_7 = 1; VAR_7 < s->s.h.tiling.tile_cols; VAR_7++)", "for (VAR_11 = 0; VAR_11 < sizeof(s->td[VAR_7].counts) / sizeof(unsigned); VAR_11++)", "((unsigned *)&s->td[0].counts)[VAR_11] += ((unsigned *)&s->td[VAR_7].counts)[VAR_11];", "if (s->pass < 2 && s->s.h.refreshctx && !s->s.h.parallelmode) {", "ff_vp9_adapt_probs(s);", "ff_thread_finish_setup(VAR_0);", "}", "} while (s->pass++ == 1);", "ff_thread_report_progress(&s->s.frames[CUR_FRAME].tf, INT_MAX, 0);", "finish:\nfor (VAR_7 = 0; VAR_7 < 8; VAR_7++) {", "if (s->s.refs[VAR_7].f->buf[0])\nff_thread_release_buffer(VAR_0, &s->s.refs[VAR_7]);", "if (s->next_refs[VAR_7].f->buf[0] &&\n(VAR_6 = ff_thread_ref_frame(&s->s.refs[VAR_7], &s->next_refs[VAR_7])) < 0)\nreturn VAR_6;", "}", "if (!s->s.h.invisible) {", "if ((VAR_6 = av_frame_ref(VAR_1, s->s.frames[CUR_FRAME].tf.f)) < 0)\nreturn VAR_6;", "*VAR_2 = 1;", "}", "return VAR_3->VAR_5;", "}" ]
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19,901
static void ccid_card_vscard_send_msg(PassthruState *s, VSCMsgType type, uint32_t reader_id, const uint8_t *payload, uint32_t length) { VSCMsgHeader scr_msg_header; scr_msg_header.type = htonl(type); scr_msg_header.reader_id = htonl(reader_id); scr_msg_header.length = htonl(length); qemu_chr_fe_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader)); qemu_chr_fe_write(s->cs, payload, length); }
true
qemu
6ab3fc32ea640026726bc5f9f4db622d0954fb8a
static void ccid_card_vscard_send_msg(PassthruState *s, VSCMsgType type, uint32_t reader_id, const uint8_t *payload, uint32_t length) { VSCMsgHeader scr_msg_header; scr_msg_header.type = htonl(type); scr_msg_header.reader_id = htonl(reader_id); scr_msg_header.length = htonl(length); qemu_chr_fe_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader)); qemu_chr_fe_write(s->cs, payload, length); }
{ "code": [ " qemu_chr_fe_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader));", " qemu_chr_fe_write(s->cs, payload, length);" ], "line_no": [ 19, 21 ] }
static void FUNC_0(PassthruState *VAR_0, VSCMsgType VAR_1, uint32_t VAR_2, const uint8_t *VAR_3, uint32_t VAR_4) { VSCMsgHeader scr_msg_header; scr_msg_header.VAR_1 = htonl(VAR_1); scr_msg_header.VAR_2 = htonl(VAR_2); scr_msg_header.VAR_4 = htonl(VAR_4); qemu_chr_fe_write(VAR_0->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader)); qemu_chr_fe_write(VAR_0->cs, VAR_3, VAR_4); }
[ "static void FUNC_0(PassthruState *VAR_0,\nVSCMsgType VAR_1, uint32_t VAR_2,\nconst uint8_t *VAR_3, uint32_t VAR_4)\n{", "VSCMsgHeader scr_msg_header;", "scr_msg_header.VAR_1 = htonl(VAR_1);", "scr_msg_header.VAR_2 = htonl(VAR_2);", "scr_msg_header.VAR_4 = htonl(VAR_4);", "qemu_chr_fe_write(VAR_0->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader));", "qemu_chr_fe_write(VAR_0->cs, VAR_3, VAR_4);", "}" ]
[ 0, 0, 0, 0, 0, 1, 1, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ] ]
19,902
static int kvmclock_post_load(void *opaque, int version_id) { KVMClockState *s = opaque; struct kvm_clock_data data; data.clock = s->clock; data.flags = 0; return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data); }
true
qemu
00f4d64ee76e873be881a82d893a591487aa7950
static int kvmclock_post_load(void *opaque, int version_id) { KVMClockState *s = opaque; struct kvm_clock_data data; data.clock = s->clock; data.flags = 0; return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data); }
{ "code": [ " KVMClockState *s = opaque;", " struct kvm_clock_data data;", "static int kvmclock_post_load(void *opaque, int version_id)", " KVMClockState *s = opaque;", " struct kvm_clock_data data;", " data.clock = s->clock;", " data.flags = 0;", " return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data);" ], "line_no": [ 5, 7, 1, 5, 7, 11, 13, 15 ] }
static int FUNC_0(void *VAR_0, int VAR_1) { KVMClockState *s = VAR_0; struct kvm_clock_data VAR_2; VAR_2.clock = s->clock; VAR_2.flags = 0; return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &VAR_2); }
[ "static int FUNC_0(void *VAR_0, int VAR_1)\n{", "KVMClockState *s = VAR_0;", "struct kvm_clock_data VAR_2;", "VAR_2.clock = s->clock;", "VAR_2.flags = 0;", "return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &VAR_2);", "}" ]
[ 1, 1, 1, 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
19,903
static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) { TCGReg datalo, datahi, addrlo, rbase; TCGReg addrhi __attribute__((unused)); TCGMemOpIdx oi; TCGMemOp opc, s_bits; #ifdef CONFIG_SOFTMMU int mem_index; tcg_insn_unit *label_ptr; #endif datalo = *args++; datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0); addrlo = *args++; addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0); oi = *args++; opc = get_memop(oi); s_bits = opc & MO_SIZE; #ifdef CONFIG_SOFTMMU mem_index = get_mmuidx(oi); addrlo = tcg_out_tlb_read(s, s_bits, addrlo, addrhi, mem_index, false); /* Load a pointer into the current opcode w/conditional branch-link. */ label_ptr = s->code_ptr; tcg_out_bc_noaddr(s, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK); rbase = TCG_REG_R3; #else /* !CONFIG_SOFTMMU */ rbase = GUEST_BASE ? TCG_GUEST_BASE_REG : 0; if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) { tcg_out_ext32u(s, TCG_REG_TMP1, addrlo); addrlo = TCG_REG_TMP1; } #endif if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) { if (opc & MO_BSWAP) { tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(s, STWBRX | SAB(datahi, rbase, TCG_REG_R0)); } else if (rbase != 0) { tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(s, STWX | SAB(datahi, rbase, addrlo)); tcg_out32(s, STWX | SAB(datalo, rbase, TCG_REG_R0)); } else { tcg_out32(s, STW | TAI(datahi, addrlo, 0)); tcg_out32(s, STW | TAI(datalo, addrlo, 4)); } } else { uint32_t insn = qemu_stx_opc[opc & (MO_BSWAP | MO_SIZE)]; if (!HAVE_ISA_2_06 && insn == STDBRX) { tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, addrlo, 4)); tcg_out_shri64(s, TCG_REG_R0, datalo, 32); tcg_out32(s, STWBRX | SAB(TCG_REG_R0, rbase, TCG_REG_TMP1)); } else { tcg_out32(s, insn | SAB(datalo, rbase, addrlo)); } } #ifdef CONFIG_SOFTMMU add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi, s->code_ptr, label_ptr); #endif }
true
qemu
68d45bb61c5bbfb3999486f78cf026c1e79eb301
static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) { TCGReg datalo, datahi, addrlo, rbase; TCGReg addrhi __attribute__((unused)); TCGMemOpIdx oi; TCGMemOp opc, s_bits; #ifdef CONFIG_SOFTMMU int mem_index; tcg_insn_unit *label_ptr; #endif datalo = *args++; datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0); addrlo = *args++; addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0); oi = *args++; opc = get_memop(oi); s_bits = opc & MO_SIZE; #ifdef CONFIG_SOFTMMU mem_index = get_mmuidx(oi); addrlo = tcg_out_tlb_read(s, s_bits, addrlo, addrhi, mem_index, false); label_ptr = s->code_ptr; tcg_out_bc_noaddr(s, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK); rbase = TCG_REG_R3; #else rbase = GUEST_BASE ? TCG_GUEST_BASE_REG : 0; if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) { tcg_out_ext32u(s, TCG_REG_TMP1, addrlo); addrlo = TCG_REG_TMP1; } #endif if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) { if (opc & MO_BSWAP) { tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(s, STWBRX | SAB(datahi, rbase, TCG_REG_R0)); } else if (rbase != 0) { tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(s, STWX | SAB(datahi, rbase, addrlo)); tcg_out32(s, STWX | SAB(datalo, rbase, TCG_REG_R0)); } else { tcg_out32(s, STW | TAI(datahi, addrlo, 0)); tcg_out32(s, STW | TAI(datalo, addrlo, 4)); } } else { uint32_t insn = qemu_stx_opc[opc & (MO_BSWAP | MO_SIZE)]; if (!HAVE_ISA_2_06 && insn == STDBRX) { tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, addrlo, 4)); tcg_out_shri64(s, TCG_REG_R0, datalo, 32); tcg_out32(s, STWBRX | SAB(TCG_REG_R0, rbase, TCG_REG_TMP1)); } else { tcg_out32(s, insn | SAB(datalo, rbase, addrlo)); } } #ifdef CONFIG_SOFTMMU add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi, s->code_ptr, label_ptr); #endif }
{ "code": [ " addrlo = tcg_out_tlb_read(s, s_bits, addrlo, addrhi, mem_index, false);" ], "line_no": [ 43 ] }
static void FUNC_0(TCGContext *VAR_0, const TCGArg *VAR_1, bool VAR_2) { TCGReg datalo, datahi, addrlo, rbase; TCGReg addrhi __attribute__((unused)); TCGMemOpIdx oi; TCGMemOp opc, s_bits; #ifdef CONFIG_SOFTMMU int mem_index; tcg_insn_unit *label_ptr; #endif datalo = *VAR_1++; datahi = (TCG_TARGET_REG_BITS == 32 && VAR_2 ? *VAR_1++ : 0); addrlo = *VAR_1++; addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *VAR_1++ : 0); oi = *VAR_1++; opc = get_memop(oi); s_bits = opc & MO_SIZE; #ifdef CONFIG_SOFTMMU mem_index = get_mmuidx(oi); addrlo = tcg_out_tlb_read(VAR_0, s_bits, addrlo, addrhi, mem_index, false); label_ptr = VAR_0->code_ptr; tcg_out_bc_noaddr(VAR_0, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK); rbase = TCG_REG_R3; #else rbase = GUEST_BASE ? TCG_GUEST_BASE_REG : 0; if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) { tcg_out_ext32u(VAR_0, TCG_REG_TMP1, addrlo); addrlo = TCG_REG_TMP1; } #endif if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) { if (opc & MO_BSWAP) { tcg_out32(VAR_0, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(VAR_0, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(VAR_0, STWBRX | SAB(datahi, rbase, TCG_REG_R0)); } else if (rbase != 0) { tcg_out32(VAR_0, ADDI | TAI(TCG_REG_R0, addrlo, 4)); tcg_out32(VAR_0, STWX | SAB(datahi, rbase, addrlo)); tcg_out32(VAR_0, STWX | SAB(datalo, rbase, TCG_REG_R0)); } else { tcg_out32(VAR_0, STW | TAI(datahi, addrlo, 0)); tcg_out32(VAR_0, STW | TAI(datalo, addrlo, 4)); } } else { uint32_t insn = qemu_stx_opc[opc & (MO_BSWAP | MO_SIZE)]; if (!HAVE_ISA_2_06 && insn == STDBRX) { tcg_out32(VAR_0, STWBRX | SAB(datalo, rbase, addrlo)); tcg_out32(VAR_0, ADDI | TAI(TCG_REG_TMP1, addrlo, 4)); tcg_out_shri64(VAR_0, TCG_REG_R0, datalo, 32); tcg_out32(VAR_0, STWBRX | SAB(TCG_REG_R0, rbase, TCG_REG_TMP1)); } else { tcg_out32(VAR_0, insn | SAB(datalo, rbase, addrlo)); } } #ifdef CONFIG_SOFTMMU add_qemu_ldst_label(VAR_0, false, oi, datalo, datahi, addrlo, addrhi, VAR_0->code_ptr, label_ptr); #endif }
[ "static void FUNC_0(TCGContext *VAR_0, const TCGArg *VAR_1, bool VAR_2)\n{", "TCGReg datalo, datahi, addrlo, rbase;", "TCGReg addrhi __attribute__((unused));", "TCGMemOpIdx oi;", "TCGMemOp opc, s_bits;", "#ifdef CONFIG_SOFTMMU\nint mem_index;", "tcg_insn_unit *label_ptr;", "#endif\ndatalo = *VAR_1++;", "datahi = (TCG_TARGET_REG_BITS == 32 && VAR_2 ? *VAR_1++ : 0);", "addrlo = *VAR_1++;", "addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *VAR_1++ : 0);", "oi = *VAR_1++;", "opc = get_memop(oi);", "s_bits = opc & MO_SIZE;", "#ifdef CONFIG_SOFTMMU\nmem_index = get_mmuidx(oi);", "addrlo = tcg_out_tlb_read(VAR_0, s_bits, addrlo, addrhi, mem_index, false);", "label_ptr = VAR_0->code_ptr;", "tcg_out_bc_noaddr(VAR_0, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK);", "rbase = TCG_REG_R3;", "#else\nrbase = GUEST_BASE ? TCG_GUEST_BASE_REG : 0;", "if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {", "tcg_out_ext32u(VAR_0, TCG_REG_TMP1, addrlo);", "addrlo = TCG_REG_TMP1;", "}", "#endif\nif (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) {", "if (opc & MO_BSWAP) {", "tcg_out32(VAR_0, ADDI | TAI(TCG_REG_R0, addrlo, 4));", "tcg_out32(VAR_0, STWBRX | SAB(datalo, rbase, addrlo));", "tcg_out32(VAR_0, STWBRX | SAB(datahi, rbase, TCG_REG_R0));", "} else if (rbase != 0) {", "tcg_out32(VAR_0, ADDI | TAI(TCG_REG_R0, addrlo, 4));", "tcg_out32(VAR_0, STWX | SAB(datahi, rbase, addrlo));", "tcg_out32(VAR_0, STWX | SAB(datalo, rbase, TCG_REG_R0));", "} else {", "tcg_out32(VAR_0, STW | TAI(datahi, addrlo, 0));", "tcg_out32(VAR_0, STW | TAI(datalo, addrlo, 4));", "}", "} else {", "uint32_t insn = qemu_stx_opc[opc & (MO_BSWAP | MO_SIZE)];", "if (!HAVE_ISA_2_06 && insn == STDBRX) {", "tcg_out32(VAR_0, STWBRX | SAB(datalo, rbase, addrlo));", "tcg_out32(VAR_0, ADDI | TAI(TCG_REG_TMP1, addrlo, 4));", "tcg_out_shri64(VAR_0, TCG_REG_R0, datalo, 32);", "tcg_out32(VAR_0, STWBRX | SAB(TCG_REG_R0, rbase, TCG_REG_TMP1));", "} else {", "tcg_out32(VAR_0, insn | SAB(datalo, rbase, addrlo));", "}", "}", "#ifdef CONFIG_SOFTMMU\nadd_qemu_ldst_label(VAR_0, false, oi, datalo, datahi, addrlo, addrhi,\nVAR_0->code_ptr, label_ptr);", "#endif\n}" ]
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19,904
static int decode_dvd_subtitles(AVSubtitle *sub_header, const uint8_t *buf, int buf_size) { int cmd_pos, pos, cmd, x1, y1, x2, y2, offset1, offset2, next_cmd_pos; int big_offsets, offset_size, is_8bit = 0; const uint8_t *yuv_palette = 0; uint8_t colormap[4], alpha[256]; int date; int i; int is_menu = 0; if (buf_size < 10) return -1; sub_header->rects = NULL; sub_header->num_rects = 0; sub_header->format = 0; sub_header->start_display_time = 0; sub_header->end_display_time = 0; if (AV_RB16(buf) == 0) { /* HD subpicture with 4-byte offsets */ big_offsets = 1; offset_size = 4; cmd_pos = 6; } else { big_offsets = 0; offset_size = 2; cmd_pos = 2; } cmd_pos = READ_OFFSET(buf + cmd_pos); while ((cmd_pos + 2 + offset_size) < buf_size) { date = AV_RB16(buf + cmd_pos); next_cmd_pos = READ_OFFSET(buf + cmd_pos + 2); dprintf(NULL, "cmd_pos=0x%04x next=0x%04x date=%d\n", cmd_pos, next_cmd_pos, date); pos = cmd_pos + 2 + offset_size; offset1 = -1; offset2 = -1; x1 = y1 = x2 = y2 = 0; while (pos < buf_size) { cmd = buf[pos++]; dprintf(NULL, "cmd=%02x\n", cmd); switch(cmd) { case 0x00: /* menu subpicture */ is_menu = 1; break; case 0x01: /* set start date */ sub_header->start_display_time = (date << 10) / 90; break; case 0x02: /* set end date */ sub_header->end_display_time = (date << 10) / 90; break; case 0x03: /* set colormap */ if ((buf_size - pos) < 2) goto fail; colormap[3] = buf[pos] >> 4; colormap[2] = buf[pos] & 0x0f; colormap[1] = buf[pos + 1] >> 4; colormap[0] = buf[pos + 1] & 0x0f; pos += 2; break; case 0x04: /* set alpha */ if ((buf_size - pos) < 2) goto fail; alpha[3] = buf[pos] >> 4; alpha[2] = buf[pos] & 0x0f; alpha[1] = buf[pos + 1] >> 4; alpha[0] = buf[pos + 1] & 0x0f; pos += 2; dprintf(NULL, "alpha=%x%x%x%x\n", alpha[0],alpha[1],alpha[2],alpha[3]); break; case 0x05: case 0x85: if ((buf_size - pos) < 6) goto fail; x1 = (buf[pos] << 4) | (buf[pos + 1] >> 4); x2 = ((buf[pos + 1] & 0x0f) << 8) | buf[pos + 2]; y1 = (buf[pos + 3] << 4) | (buf[pos + 4] >> 4); y2 = ((buf[pos + 4] & 0x0f) << 8) | buf[pos + 5]; if (cmd & 0x80) is_8bit = 1; dprintf(NULL, "x1=%d x2=%d y1=%d y2=%d\n", x1, x2, y1, y2); pos += 6; break; case 0x06: if ((buf_size - pos) < 4) goto fail; offset1 = AV_RB16(buf + pos); offset2 = AV_RB16(buf + pos + 2); dprintf(NULL, "offset1=0x%04x offset2=0x%04x\n", offset1, offset2); pos += 4; break; case 0x86: if ((buf_size - pos) < 8) goto fail; offset1 = AV_RB32(buf + pos); offset2 = AV_RB32(buf + pos + 4); dprintf(NULL, "offset1=0x%04x offset2=0x%04x\n", offset1, offset2); pos += 8; break; case 0x83: /* HD set palette */ if ((buf_size - pos) < 768) goto fail; yuv_palette = buf + pos; pos += 768; break; case 0x84: /* HD set contrast (alpha) */ if ((buf_size - pos) < 256) goto fail; for (i = 0; i < 256; i++) alpha[i] = 0xFF - buf[pos+i]; pos += 256; break; case 0xff: goto the_end; default: dprintf(NULL, "unrecognised subpicture command 0x%x\n", cmd); goto the_end; } } the_end: if (offset1 >= 0) { int w, h; uint8_t *bitmap; /* decode the bitmap */ w = x2 - x1 + 1; if (w < 0) w = 0; h = y2 - y1; if (h < 0) h = 0; if (w > 0 && h > 0) { if (sub_header->rects != NULL) { for (i = 0; i < sub_header->num_rects; i++) { av_freep(&sub_header->rects[i]->pict.data[0]); av_freep(&sub_header->rects[i]->pict.data[1]); av_freep(&sub_header->rects[i]); } av_freep(&sub_header->rects); sub_header->num_rects = 0; } bitmap = av_malloc(w * h); sub_header->rects = av_mallocz(sizeof(*sub_header->rects)); sub_header->rects[0] = av_mallocz(sizeof(AVSubtitleRect)); sub_header->num_rects = 1; sub_header->rects[0]->pict.data[0] = bitmap; decode_rle(bitmap, w * 2, w, (h + 1) / 2, buf, offset1, buf_size, is_8bit); decode_rle(bitmap + w, w * 2, w, h / 2, buf, offset2, buf_size, is_8bit); if (is_8bit) { if (yuv_palette == 0) goto fail; sub_header->rects[0]->pict.data[1] = av_malloc(256 * 4); sub_header->rects[0]->nb_colors = 256; yuv_a_to_rgba(yuv_palette, alpha, (uint32_t*)sub_header->rects[0]->pict.data[1], 256); } else { sub_header->rects[0]->pict.data[1] = av_malloc(4 * 4); sub_header->rects[0]->nb_colors = 4; guess_palette((uint32_t*)sub_header->rects[0]->pict.data[1], colormap, alpha, 0xffff00); } sub_header->rects[0]->x = x1; sub_header->rects[0]->y = y1; sub_header->rects[0]->w = w; sub_header->rects[0]->h = h; sub_header->rects[0]->type = SUBTITLE_BITMAP; sub_header->rects[0]->pict.linesize[0] = w; } } if (next_cmd_pos == cmd_pos) break; cmd_pos = next_cmd_pos; } if (sub_header->num_rects > 0) return is_menu; fail: if (sub_header->rects != NULL) { for (i = 0; i < sub_header->num_rects; i++) { av_freep(&sub_header->rects[i]->pict.data[0]); av_freep(&sub_header->rects[i]->pict.data[1]); av_freep(&sub_header->rects[i]); } av_freep(&sub_header->rects); sub_header->num_rects = 0; } return -1; }
true
FFmpeg
ffbe087b589506cb0e671fa711e5c2c6ea203ac0
static int decode_dvd_subtitles(AVSubtitle *sub_header, const uint8_t *buf, int buf_size) { int cmd_pos, pos, cmd, x1, y1, x2, y2, offset1, offset2, next_cmd_pos; int big_offsets, offset_size, is_8bit = 0; const uint8_t *yuv_palette = 0; uint8_t colormap[4], alpha[256]; int date; int i; int is_menu = 0; if (buf_size < 10) return -1; sub_header->rects = NULL; sub_header->num_rects = 0; sub_header->format = 0; sub_header->start_display_time = 0; sub_header->end_display_time = 0; if (AV_RB16(buf) == 0) { big_offsets = 1; offset_size = 4; cmd_pos = 6; } else { big_offsets = 0; offset_size = 2; cmd_pos = 2; } cmd_pos = READ_OFFSET(buf + cmd_pos); while ((cmd_pos + 2 + offset_size) < buf_size) { date = AV_RB16(buf + cmd_pos); next_cmd_pos = READ_OFFSET(buf + cmd_pos + 2); dprintf(NULL, "cmd_pos=0x%04x next=0x%04x date=%d\n", cmd_pos, next_cmd_pos, date); pos = cmd_pos + 2 + offset_size; offset1 = -1; offset2 = -1; x1 = y1 = x2 = y2 = 0; while (pos < buf_size) { cmd = buf[pos++]; dprintf(NULL, "cmd=%02x\n", cmd); switch(cmd) { case 0x00: is_menu = 1; break; case 0x01: sub_header->start_display_time = (date << 10) / 90; break; case 0x02: sub_header->end_display_time = (date << 10) / 90; break; case 0x03: if ((buf_size - pos) < 2) goto fail; colormap[3] = buf[pos] >> 4; colormap[2] = buf[pos] & 0x0f; colormap[1] = buf[pos + 1] >> 4; colormap[0] = buf[pos + 1] & 0x0f; pos += 2; break; case 0x04: if ((buf_size - pos) < 2) goto fail; alpha[3] = buf[pos] >> 4; alpha[2] = buf[pos] & 0x0f; alpha[1] = buf[pos + 1] >> 4; alpha[0] = buf[pos + 1] & 0x0f; pos += 2; dprintf(NULL, "alpha=%x%x%x%x\n", alpha[0],alpha[1],alpha[2],alpha[3]); break; case 0x05: case 0x85: if ((buf_size - pos) < 6) goto fail; x1 = (buf[pos] << 4) | (buf[pos + 1] >> 4); x2 = ((buf[pos + 1] & 0x0f) << 8) | buf[pos + 2]; y1 = (buf[pos + 3] << 4) | (buf[pos + 4] >> 4); y2 = ((buf[pos + 4] & 0x0f) << 8) | buf[pos + 5]; if (cmd & 0x80) is_8bit = 1; dprintf(NULL, "x1=%d x2=%d y1=%d y2=%d\n", x1, x2, y1, y2); pos += 6; break; case 0x06: if ((buf_size - pos) < 4) goto fail; offset1 = AV_RB16(buf + pos); offset2 = AV_RB16(buf + pos + 2); dprintf(NULL, "offset1=0x%04x offset2=0x%04x\n", offset1, offset2); pos += 4; break; case 0x86: if ((buf_size - pos) < 8) goto fail; offset1 = AV_RB32(buf + pos); offset2 = AV_RB32(buf + pos + 4); dprintf(NULL, "offset1=0x%04x offset2=0x%04x\n", offset1, offset2); pos += 8; break; case 0x83: if ((buf_size - pos) < 768) goto fail; yuv_palette = buf + pos; pos += 768; break; case 0x84: if ((buf_size - pos) < 256) goto fail; for (i = 0; i < 256; i++) alpha[i] = 0xFF - buf[pos+i]; pos += 256; break; case 0xff: goto the_end; default: dprintf(NULL, "unrecognised subpicture command 0x%x\n", cmd); goto the_end; } } the_end: if (offset1 >= 0) { int w, h; uint8_t *bitmap; w = x2 - x1 + 1; if (w < 0) w = 0; h = y2 - y1; if (h < 0) h = 0; if (w > 0 && h > 0) { if (sub_header->rects != NULL) { for (i = 0; i < sub_header->num_rects; i++) { av_freep(&sub_header->rects[i]->pict.data[0]); av_freep(&sub_header->rects[i]->pict.data[1]); av_freep(&sub_header->rects[i]); } av_freep(&sub_header->rects); sub_header->num_rects = 0; } bitmap = av_malloc(w * h); sub_header->rects = av_mallocz(sizeof(*sub_header->rects)); sub_header->rects[0] = av_mallocz(sizeof(AVSubtitleRect)); sub_header->num_rects = 1; sub_header->rects[0]->pict.data[0] = bitmap; decode_rle(bitmap, w * 2, w, (h + 1) / 2, buf, offset1, buf_size, is_8bit); decode_rle(bitmap + w, w * 2, w, h / 2, buf, offset2, buf_size, is_8bit); if (is_8bit) { if (yuv_palette == 0) goto fail; sub_header->rects[0]->pict.data[1] = av_malloc(256 * 4); sub_header->rects[0]->nb_colors = 256; yuv_a_to_rgba(yuv_palette, alpha, (uint32_t*)sub_header->rects[0]->pict.data[1], 256); } else { sub_header->rects[0]->pict.data[1] = av_malloc(4 * 4); sub_header->rects[0]->nb_colors = 4; guess_palette((uint32_t*)sub_header->rects[0]->pict.data[1], colormap, alpha, 0xffff00); } sub_header->rects[0]->x = x1; sub_header->rects[0]->y = y1; sub_header->rects[0]->w = w; sub_header->rects[0]->h = h; sub_header->rects[0]->type = SUBTITLE_BITMAP; sub_header->rects[0]->pict.linesize[0] = w; } } if (next_cmd_pos == cmd_pos) break; cmd_pos = next_cmd_pos; } if (sub_header->num_rects > 0) return is_menu; fail: if (sub_header->rects != NULL) { for (i = 0; i < sub_header->num_rects; i++) { av_freep(&sub_header->rects[i]->pict.data[0]); av_freep(&sub_header->rects[i]->pict.data[1]); av_freep(&sub_header->rects[i]); } av_freep(&sub_header->rects); sub_header->num_rects = 0; } return -1; }
{ "code": [ " while ((cmd_pos + 2 + offset_size) < buf_size) {" ], "line_no": [ 63 ] }
static int FUNC_0(AVSubtitle *VAR_0, const uint8_t *VAR_1, int VAR_2) { int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12; int VAR_13, VAR_14, VAR_15 = 0; const uint8_t *VAR_16 = 0; uint8_t colormap[4], alpha[256]; int VAR_17; int VAR_18; int VAR_19 = 0; if (VAR_2 < 10) return -1; VAR_0->rects = NULL; VAR_0->num_rects = 0; VAR_0->format = 0; VAR_0->start_display_time = 0; VAR_0->end_display_time = 0; if (AV_RB16(VAR_1) == 0) { VAR_13 = 1; VAR_14 = 4; VAR_3 = 6; } else { VAR_13 = 0; VAR_14 = 2; VAR_3 = 2; } VAR_3 = READ_OFFSET(VAR_1 + VAR_3); while ((VAR_3 + 2 + VAR_14) < VAR_2) { VAR_17 = AV_RB16(VAR_1 + VAR_3); VAR_12 = READ_OFFSET(VAR_1 + VAR_3 + 2); dprintf(NULL, "VAR_3=0x%04x next=0x%04x VAR_17=%d\n", VAR_3, VAR_12, VAR_17); VAR_4 = VAR_3 + 2 + VAR_14; VAR_10 = -1; VAR_11 = -1; VAR_6 = VAR_7 = VAR_8 = VAR_9 = 0; while (VAR_4 < VAR_2) { VAR_5 = VAR_1[VAR_4++]; dprintf(NULL, "VAR_5=%02x\n", VAR_5); switch(VAR_5) { case 0x00: VAR_19 = 1; break; case 0x01: VAR_0->start_display_time = (VAR_17 << 10) / 90; break; case 0x02: VAR_0->end_display_time = (VAR_17 << 10) / 90; break; case 0x03: if ((VAR_2 - VAR_4) < 2) goto fail; colormap[3] = VAR_1[VAR_4] >> 4; colormap[2] = VAR_1[VAR_4] & 0x0f; colormap[1] = VAR_1[VAR_4 + 1] >> 4; colormap[0] = VAR_1[VAR_4 + 1] & 0x0f; VAR_4 += 2; break; case 0x04: if ((VAR_2 - VAR_4) < 2) goto fail; alpha[3] = VAR_1[VAR_4] >> 4; alpha[2] = VAR_1[VAR_4] & 0x0f; alpha[1] = VAR_1[VAR_4 + 1] >> 4; alpha[0] = VAR_1[VAR_4 + 1] & 0x0f; VAR_4 += 2; dprintf(NULL, "alpha=%x%x%x%x\n", alpha[0],alpha[1],alpha[2],alpha[3]); break; case 0x05: case 0x85: if ((VAR_2 - VAR_4) < 6) goto fail; VAR_6 = (VAR_1[VAR_4] << 4) | (VAR_1[VAR_4 + 1] >> 4); VAR_8 = ((VAR_1[VAR_4 + 1] & 0x0f) << 8) | VAR_1[VAR_4 + 2]; VAR_7 = (VAR_1[VAR_4 + 3] << 4) | (VAR_1[VAR_4 + 4] >> 4); VAR_9 = ((VAR_1[VAR_4 + 4] & 0x0f) << 8) | VAR_1[VAR_4 + 5]; if (VAR_5 & 0x80) VAR_15 = 1; dprintf(NULL, "VAR_6=%d VAR_8=%d VAR_7=%d VAR_9=%d\n", VAR_6, VAR_8, VAR_7, VAR_9); VAR_4 += 6; break; case 0x06: if ((VAR_2 - VAR_4) < 4) goto fail; VAR_10 = AV_RB16(VAR_1 + VAR_4); VAR_11 = AV_RB16(VAR_1 + VAR_4 + 2); dprintf(NULL, "VAR_10=0x%04x VAR_11=0x%04x\n", VAR_10, VAR_11); VAR_4 += 4; break; case 0x86: if ((VAR_2 - VAR_4) < 8) goto fail; VAR_10 = AV_RB32(VAR_1 + VAR_4); VAR_11 = AV_RB32(VAR_1 + VAR_4 + 4); dprintf(NULL, "VAR_10=0x%04x VAR_11=0x%04x\n", VAR_10, VAR_11); VAR_4 += 8; break; case 0x83: if ((VAR_2 - VAR_4) < 768) goto fail; VAR_16 = VAR_1 + VAR_4; VAR_4 += 768; break; case 0x84: if ((VAR_2 - VAR_4) < 256) goto fail; for (VAR_18 = 0; VAR_18 < 256; VAR_18++) alpha[VAR_18] = 0xFF - VAR_1[VAR_4+VAR_18]; VAR_4 += 256; break; case 0xff: goto the_end; default: dprintf(NULL, "unrecognised subpicture command 0x%x\n", VAR_5); goto the_end; } } the_end: if (VAR_10 >= 0) { int VAR_20, VAR_21; uint8_t *bitmap; VAR_20 = VAR_8 - VAR_6 + 1; if (VAR_20 < 0) VAR_20 = 0; VAR_21 = VAR_9 - VAR_7; if (VAR_21 < 0) VAR_21 = 0; if (VAR_20 > 0 && VAR_21 > 0) { if (VAR_0->rects != NULL) { for (VAR_18 = 0; VAR_18 < VAR_0->num_rects; VAR_18++) { av_freep(&VAR_0->rects[VAR_18]->pict.data[0]); av_freep(&VAR_0->rects[VAR_18]->pict.data[1]); av_freep(&VAR_0->rects[VAR_18]); } av_freep(&VAR_0->rects); VAR_0->num_rects = 0; } bitmap = av_malloc(VAR_20 * VAR_21); VAR_0->rects = av_mallocz(sizeof(*VAR_0->rects)); VAR_0->rects[0] = av_mallocz(sizeof(AVSubtitleRect)); VAR_0->num_rects = 1; VAR_0->rects[0]->pict.data[0] = bitmap; decode_rle(bitmap, VAR_20 * 2, VAR_20, (VAR_21 + 1) / 2, VAR_1, VAR_10, VAR_2, VAR_15); decode_rle(bitmap + VAR_20, VAR_20 * 2, VAR_20, VAR_21 / 2, VAR_1, VAR_11, VAR_2, VAR_15); if (VAR_15) { if (VAR_16 == 0) goto fail; VAR_0->rects[0]->pict.data[1] = av_malloc(256 * 4); VAR_0->rects[0]->nb_colors = 256; yuv_a_to_rgba(VAR_16, alpha, (uint32_t*)VAR_0->rects[0]->pict.data[1], 256); } else { VAR_0->rects[0]->pict.data[1] = av_malloc(4 * 4); VAR_0->rects[0]->nb_colors = 4; guess_palette((uint32_t*)VAR_0->rects[0]->pict.data[1], colormap, alpha, 0xffff00); } VAR_0->rects[0]->x = VAR_6; VAR_0->rects[0]->y = VAR_7; VAR_0->rects[0]->VAR_20 = VAR_20; VAR_0->rects[0]->VAR_21 = VAR_21; VAR_0->rects[0]->type = SUBTITLE_BITMAP; VAR_0->rects[0]->pict.linesize[0] = VAR_20; } } if (VAR_12 == VAR_3) break; VAR_3 = VAR_12; } if (VAR_0->num_rects > 0) return VAR_19; fail: if (VAR_0->rects != NULL) { for (VAR_18 = 0; VAR_18 < VAR_0->num_rects; VAR_18++) { av_freep(&VAR_0->rects[VAR_18]->pict.data[0]); av_freep(&VAR_0->rects[VAR_18]->pict.data[1]); av_freep(&VAR_0->rects[VAR_18]); } av_freep(&VAR_0->rects); VAR_0->num_rects = 0; } return -1; }
[ "static int FUNC_0(AVSubtitle *VAR_0,\nconst uint8_t *VAR_1, int VAR_2)\n{", "int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12;", "int VAR_13, VAR_14, VAR_15 = 0;", "const uint8_t *VAR_16 = 0;", "uint8_t colormap[4], alpha[256];", "int VAR_17;", "int VAR_18;", "int VAR_19 = 0;", "if (VAR_2 < 10)\nreturn -1;", "VAR_0->rects = NULL;", "VAR_0->num_rects = 0;", "VAR_0->format = 0;", "VAR_0->start_display_time = 0;", "VAR_0->end_display_time = 0;", "if (AV_RB16(VAR_1) == 0) {", "VAR_13 = 1;", "VAR_14 = 4;", "VAR_3 = 6;", "} else {", "VAR_13 = 0;", "VAR_14 = 2;", "VAR_3 = 2;", "}", "VAR_3 = READ_OFFSET(VAR_1 + VAR_3);", "while ((VAR_3 + 2 + VAR_14) < VAR_2) {", "VAR_17 = AV_RB16(VAR_1 + VAR_3);", "VAR_12 = READ_OFFSET(VAR_1 + VAR_3 + 2);", "dprintf(NULL, \"VAR_3=0x%04x next=0x%04x VAR_17=%d\\n\",\nVAR_3, VAR_12, VAR_17);", "VAR_4 = VAR_3 + 2 + VAR_14;", "VAR_10 = -1;", "VAR_11 = -1;", "VAR_6 = VAR_7 = VAR_8 = VAR_9 = 0;", "while (VAR_4 < VAR_2) {", "VAR_5 = VAR_1[VAR_4++];", "dprintf(NULL, \"VAR_5=%02x\\n\", VAR_5);", "switch(VAR_5) {", "case 0x00:\nVAR_19 = 1;", "break;", "case 0x01:\nVAR_0->start_display_time = (VAR_17 << 10) / 90;", "break;", "case 0x02:\nVAR_0->end_display_time = (VAR_17 << 10) / 90;", "break;", "case 0x03:\nif ((VAR_2 - VAR_4) < 2)\ngoto fail;", "colormap[3] = VAR_1[VAR_4] >> 4;", "colormap[2] = VAR_1[VAR_4] & 0x0f;", "colormap[1] = VAR_1[VAR_4 + 1] >> 4;", "colormap[0] = VAR_1[VAR_4 + 1] & 0x0f;", "VAR_4 += 2;", "break;", "case 0x04:\nif ((VAR_2 - VAR_4) < 2)\ngoto fail;", "alpha[3] = VAR_1[VAR_4] >> 4;", "alpha[2] = VAR_1[VAR_4] & 0x0f;", "alpha[1] = VAR_1[VAR_4 + 1] >> 4;", "alpha[0] = VAR_1[VAR_4 + 1] & 0x0f;", "VAR_4 += 2;", "dprintf(NULL, \"alpha=%x%x%x%x\\n\", alpha[0],alpha[1],alpha[2],alpha[3]);", "break;", "case 0x05:\ncase 0x85:\nif ((VAR_2 - VAR_4) < 6)\ngoto fail;", "VAR_6 = (VAR_1[VAR_4] << 4) | (VAR_1[VAR_4 + 1] >> 4);", "VAR_8 = ((VAR_1[VAR_4 + 1] & 0x0f) << 8) | VAR_1[VAR_4 + 2];", "VAR_7 = (VAR_1[VAR_4 + 3] << 4) | (VAR_1[VAR_4 + 4] >> 4);", "VAR_9 = ((VAR_1[VAR_4 + 4] & 0x0f) << 8) | VAR_1[VAR_4 + 5];", "if (VAR_5 & 0x80)\nVAR_15 = 1;", "dprintf(NULL, \"VAR_6=%d VAR_8=%d VAR_7=%d VAR_9=%d\\n\", VAR_6, VAR_8, VAR_7, VAR_9);", "VAR_4 += 6;", "break;", "case 0x06:\nif ((VAR_2 - VAR_4) < 4)\ngoto fail;", "VAR_10 = AV_RB16(VAR_1 + VAR_4);", "VAR_11 = AV_RB16(VAR_1 + VAR_4 + 2);", "dprintf(NULL, \"VAR_10=0x%04x VAR_11=0x%04x\\n\", VAR_10, VAR_11);", "VAR_4 += 4;", "break;", "case 0x86:\nif ((VAR_2 - VAR_4) < 8)\ngoto fail;", "VAR_10 = AV_RB32(VAR_1 + VAR_4);", "VAR_11 = AV_RB32(VAR_1 + VAR_4 + 4);", "dprintf(NULL, \"VAR_10=0x%04x VAR_11=0x%04x\\n\", VAR_10, VAR_11);", "VAR_4 += 8;", "break;", "case 0x83:\nif ((VAR_2 - VAR_4) < 768)\ngoto fail;", "VAR_16 = VAR_1 + VAR_4;", "VAR_4 += 768;", "break;", "case 0x84:\nif ((VAR_2 - VAR_4) < 256)\ngoto fail;", "for (VAR_18 = 0; VAR_18 < 256; VAR_18++)", "alpha[VAR_18] = 0xFF - VAR_1[VAR_4+VAR_18];", "VAR_4 += 256;", "break;", "case 0xff:\ngoto the_end;", "default:\ndprintf(NULL, \"unrecognised subpicture command 0x%x\\n\", VAR_5);", "goto the_end;", "}", "}", "the_end:\nif (VAR_10 >= 0) {", "int VAR_20, VAR_21;", "uint8_t *bitmap;", "VAR_20 = VAR_8 - VAR_6 + 1;", "if (VAR_20 < 0)\nVAR_20 = 0;", "VAR_21 = VAR_9 - VAR_7;", "if (VAR_21 < 0)\nVAR_21 = 0;", "if (VAR_20 > 0 && VAR_21 > 0) {", "if (VAR_0->rects != NULL) {", "for (VAR_18 = 0; VAR_18 < VAR_0->num_rects; VAR_18++) {", "av_freep(&VAR_0->rects[VAR_18]->pict.data[0]);", "av_freep(&VAR_0->rects[VAR_18]->pict.data[1]);", "av_freep(&VAR_0->rects[VAR_18]);", "}", "av_freep(&VAR_0->rects);", "VAR_0->num_rects = 0;", "}", "bitmap = av_malloc(VAR_20 * VAR_21);", "VAR_0->rects = av_mallocz(sizeof(*VAR_0->rects));", "VAR_0->rects[0] = av_mallocz(sizeof(AVSubtitleRect));", "VAR_0->num_rects = 1;", "VAR_0->rects[0]->pict.data[0] = bitmap;", "decode_rle(bitmap, VAR_20 * 2, VAR_20, (VAR_21 + 1) / 2,\nVAR_1, VAR_10, VAR_2, VAR_15);", "decode_rle(bitmap + VAR_20, VAR_20 * 2, VAR_20, VAR_21 / 2,\nVAR_1, VAR_11, VAR_2, VAR_15);", "if (VAR_15) {", "if (VAR_16 == 0)\ngoto fail;", "VAR_0->rects[0]->pict.data[1] = av_malloc(256 * 4);", "VAR_0->rects[0]->nb_colors = 256;", "yuv_a_to_rgba(VAR_16, alpha, (uint32_t*)VAR_0->rects[0]->pict.data[1], 256);", "} else {", "VAR_0->rects[0]->pict.data[1] = av_malloc(4 * 4);", "VAR_0->rects[0]->nb_colors = 4;", "guess_palette((uint32_t*)VAR_0->rects[0]->pict.data[1],\ncolormap, alpha, 0xffff00);", "}", "VAR_0->rects[0]->x = VAR_6;", "VAR_0->rects[0]->y = VAR_7;", "VAR_0->rects[0]->VAR_20 = VAR_20;", "VAR_0->rects[0]->VAR_21 = VAR_21;", "VAR_0->rects[0]->type = SUBTITLE_BITMAP;", "VAR_0->rects[0]->pict.linesize[0] = VAR_20;", "}", "}", "if (VAR_12 == VAR_3)\nbreak;", "VAR_3 = VAR_12;", "}", "if (VAR_0->num_rects > 0)\nreturn VAR_19;", "fail:\nif (VAR_0->rects != NULL) {", "for (VAR_18 = 0; VAR_18 < VAR_0->num_rects; VAR_18++) {", "av_freep(&VAR_0->rects[VAR_18]->pict.data[0]);", "av_freep(&VAR_0->rects[VAR_18]->pict.data[1]);", "av_freep(&VAR_0->rects[VAR_18]);", "}", "av_freep(&VAR_0->rects);", "VAR_0->num_rects = 0;", "}", "return -1;", "}" ]
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19,905
int ff_vaapi_render_picture(struct vaapi_context *vactx, VASurfaceID surface) { VABufferID va_buffers[3]; unsigned int n_va_buffers = 0; vaUnmapBuffer(vactx->display, vactx->pic_param_buf_id); va_buffers[n_va_buffers++] = vactx->pic_param_buf_id; if (vactx->iq_matrix_buf_id) { vaUnmapBuffer(vactx->display, vactx->iq_matrix_buf_id); va_buffers[n_va_buffers++] = vactx->iq_matrix_buf_id; } if (vactx->bitplane_buf_id) { vaUnmapBuffer(vactx->display, vactx->bitplane_buf_id); va_buffers[n_va_buffers++] = vactx->bitplane_buf_id; } if (vaBeginPicture(vactx->display, vactx->context_id, surface) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(vactx->display, vactx->context_id, va_buffers, n_va_buffers) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(vactx->display, vactx->context_id, vactx->slice_buf_ids, vactx->n_slice_buf_ids) != VA_STATUS_SUCCESS) return -1; if (vaEndPicture(vactx->display, vactx->context_id) != VA_STATUS_SUCCESS) return -1; }
true
FFmpeg
2ee380aefbb92c89e8e9c7aa5846aa404919ec7c
int ff_vaapi_render_picture(struct vaapi_context *vactx, VASurfaceID surface) { VABufferID va_buffers[3]; unsigned int n_va_buffers = 0; vaUnmapBuffer(vactx->display, vactx->pic_param_buf_id); va_buffers[n_va_buffers++] = vactx->pic_param_buf_id; if (vactx->iq_matrix_buf_id) { vaUnmapBuffer(vactx->display, vactx->iq_matrix_buf_id); va_buffers[n_va_buffers++] = vactx->iq_matrix_buf_id; } if (vactx->bitplane_buf_id) { vaUnmapBuffer(vactx->display, vactx->bitplane_buf_id); va_buffers[n_va_buffers++] = vactx->bitplane_buf_id; } if (vaBeginPicture(vactx->display, vactx->context_id, surface) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(vactx->display, vactx->context_id, va_buffers, n_va_buffers) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(vactx->display, vactx->context_id, vactx->slice_buf_ids, vactx->n_slice_buf_ids) != VA_STATUS_SUCCESS) return -1; if (vaEndPicture(vactx->display, vactx->context_id) != VA_STATUS_SUCCESS) return -1; }
{ "code": [], "line_no": [] }
int FUNC_0(struct vaapi_context *VAR_0, VASurfaceID VAR_1) { VABufferID va_buffers[3]; unsigned int VAR_2 = 0; vaUnmapBuffer(VAR_0->display, VAR_0->pic_param_buf_id); va_buffers[VAR_2++] = VAR_0->pic_param_buf_id; if (VAR_0->iq_matrix_buf_id) { vaUnmapBuffer(VAR_0->display, VAR_0->iq_matrix_buf_id); va_buffers[VAR_2++] = VAR_0->iq_matrix_buf_id; } if (VAR_0->bitplane_buf_id) { vaUnmapBuffer(VAR_0->display, VAR_0->bitplane_buf_id); va_buffers[VAR_2++] = VAR_0->bitplane_buf_id; } if (vaBeginPicture(VAR_0->display, VAR_0->context_id, VAR_1) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(VAR_0->display, VAR_0->context_id, va_buffers, VAR_2) != VA_STATUS_SUCCESS) return -1; if (vaRenderPicture(VAR_0->display, VAR_0->context_id, VAR_0->slice_buf_ids, VAR_0->n_slice_buf_ids) != VA_STATUS_SUCCESS) return -1; if (vaEndPicture(VAR_0->display, VAR_0->context_id) != VA_STATUS_SUCCESS) return -1; }
[ "int FUNC_0(struct vaapi_context *VAR_0, VASurfaceID VAR_1)\n{", "VABufferID va_buffers[3];", "unsigned int VAR_2 = 0;", "vaUnmapBuffer(VAR_0->display, VAR_0->pic_param_buf_id);", "va_buffers[VAR_2++] = VAR_0->pic_param_buf_id;", "if (VAR_0->iq_matrix_buf_id) {", "vaUnmapBuffer(VAR_0->display, VAR_0->iq_matrix_buf_id);", "va_buffers[VAR_2++] = VAR_0->iq_matrix_buf_id;", "}", "if (VAR_0->bitplane_buf_id) {", "vaUnmapBuffer(VAR_0->display, VAR_0->bitplane_buf_id);", "va_buffers[VAR_2++] = VAR_0->bitplane_buf_id;", "}", "if (vaBeginPicture(VAR_0->display, VAR_0->context_id,\nVAR_1) != VA_STATUS_SUCCESS)\nreturn -1;", "if (vaRenderPicture(VAR_0->display, VAR_0->context_id,\nva_buffers, VAR_2) != VA_STATUS_SUCCESS)\nreturn -1;", "if (vaRenderPicture(VAR_0->display, VAR_0->context_id,\nVAR_0->slice_buf_ids,\nVAR_0->n_slice_buf_ids) != VA_STATUS_SUCCESS)\nreturn -1;", "if (vaEndPicture(VAR_0->display, VAR_0->context_id) != VA_STATUS_SUCCESS)\nreturn -1;", "}" ]
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19,906
static av_cold int xcbgrab_read_header(AVFormatContext *s) { XCBGrabContext *c = s->priv_data; int screen_num, ret; const xcb_setup_t *setup; char *host = s->filename[0] ? s->filename : NULL; const char *opts = strchr(s->filename, '+'); if (opts) { sscanf(opts, "%d,%d", &c->x, &c->y); host = av_strdup(s->filename); host[opts - s->filename] = '\0'; } c->conn = xcb_connect(host, &screen_num); if (opts) av_free(host); if ((ret = xcb_connection_has_error(c->conn))) { av_log(s, AV_LOG_ERROR, "Cannot open display %s, error %d.\n", s->filename[0] ? host : "default", ret); return AVERROR(EIO); } setup = xcb_get_setup(c->conn); c->screen = get_screen(setup, screen_num); if (!c->screen) { av_log(s, AV_LOG_ERROR, "The screen %d does not exist.\n", screen_num); xcbgrab_read_close(s); return AVERROR(EIO); } ret = create_stream(s); if (ret < 0) { xcbgrab_read_close(s); return ret; } #if CONFIG_LIBXCB_SHM if ((c->has_shm = check_shm(c->conn))) c->segment = xcb_generate_id(c->conn); #endif #if CONFIG_LIBXCB_XFIXES if (c->draw_mouse) { if (!(c->draw_mouse = check_xfixes(c->conn))) { av_log(s, AV_LOG_WARNING, "XFixes not available, cannot draw the mouse.\n"); } if (c->bpp < 24) { avpriv_report_missing_feature(s, "%d bits per pixel screen", c->bpp); c->draw_mouse = 0; } } #endif if (c->show_region) setup_window(s); return 0; }
true
FFmpeg
5f5b78aca35d07c771f5c4c73a984be9fe04a0b8
static av_cold int xcbgrab_read_header(AVFormatContext *s) { XCBGrabContext *c = s->priv_data; int screen_num, ret; const xcb_setup_t *setup; char *host = s->filename[0] ? s->filename : NULL; const char *opts = strchr(s->filename, '+'); if (opts) { sscanf(opts, "%d,%d", &c->x, &c->y); host = av_strdup(s->filename); host[opts - s->filename] = '\0'; } c->conn = xcb_connect(host, &screen_num); if (opts) av_free(host); if ((ret = xcb_connection_has_error(c->conn))) { av_log(s, AV_LOG_ERROR, "Cannot open display %s, error %d.\n", s->filename[0] ? host : "default", ret); return AVERROR(EIO); } setup = xcb_get_setup(c->conn); c->screen = get_screen(setup, screen_num); if (!c->screen) { av_log(s, AV_LOG_ERROR, "The screen %d does not exist.\n", screen_num); xcbgrab_read_close(s); return AVERROR(EIO); } ret = create_stream(s); if (ret < 0) { xcbgrab_read_close(s); return ret; } #if CONFIG_LIBXCB_SHM if ((c->has_shm = check_shm(c->conn))) c->segment = xcb_generate_id(c->conn); #endif #if CONFIG_LIBXCB_XFIXES if (c->draw_mouse) { if (!(c->draw_mouse = check_xfixes(c->conn))) { av_log(s, AV_LOG_WARNING, "XFixes not available, cannot draw the mouse.\n"); } if (c->bpp < 24) { avpriv_report_missing_feature(s, "%d bits per pixel screen", c->bpp); c->draw_mouse = 0; } } #endif if (c->show_region) setup_window(s); return 0; }
{ "code": [ " if (opts)", " av_free(host);" ], "line_no": [ 33, 35 ] }
static av_cold int FUNC_0(AVFormatContext *s) { XCBGrabContext *c = s->priv_data; int VAR_0, VAR_1; const xcb_setup_t *VAR_2; char *VAR_3 = s->filename[0] ? s->filename : NULL; const char *VAR_4 = strchr(s->filename, '+'); if (VAR_4) { sscanf(VAR_4, "%d,%d", &c->x, &c->y); VAR_3 = av_strdup(s->filename); VAR_3[VAR_4 - s->filename] = '\0'; } c->conn = xcb_connect(VAR_3, &VAR_0); if (VAR_4) av_free(VAR_3); if ((VAR_1 = xcb_connection_has_error(c->conn))) { av_log(s, AV_LOG_ERROR, "Cannot open display %s, error %d.\n", s->filename[0] ? VAR_3 : "default", VAR_1); return AVERROR(EIO); } VAR_2 = xcb_get_setup(c->conn); c->screen = get_screen(VAR_2, VAR_0); if (!c->screen) { av_log(s, AV_LOG_ERROR, "The screen %d does not exist.\n", VAR_0); xcbgrab_read_close(s); return AVERROR(EIO); } VAR_1 = create_stream(s); if (VAR_1 < 0) { xcbgrab_read_close(s); return VAR_1; } #if CONFIG_LIBXCB_SHM if ((c->has_shm = check_shm(c->conn))) c->segment = xcb_generate_id(c->conn); #endif #if CONFIG_LIBXCB_XFIXES if (c->draw_mouse) { if (!(c->draw_mouse = check_xfixes(c->conn))) { av_log(s, AV_LOG_WARNING, "XFixes not available, cannot draw the mouse.\n"); } if (c->bpp < 24) { avpriv_report_missing_feature(s, "%d bits per pixel screen", c->bpp); c->draw_mouse = 0; } } #endif if (c->show_region) setup_window(s); return 0; }
[ "static av_cold int FUNC_0(AVFormatContext *s)\n{", "XCBGrabContext *c = s->priv_data;", "int VAR_0, VAR_1;", "const xcb_setup_t *VAR_2;", "char *VAR_3 = s->filename[0] ? s->filename : NULL;", "const char *VAR_4 = strchr(s->filename, '+');", "if (VAR_4) {", "sscanf(VAR_4, \"%d,%d\", &c->x, &c->y);", "VAR_3 = av_strdup(s->filename);", "VAR_3[VAR_4 - s->filename] = '\\0';", "}", "c->conn = xcb_connect(VAR_3, &VAR_0);", "if (VAR_4)\nav_free(VAR_3);", "if ((VAR_1 = xcb_connection_has_error(c->conn))) {", "av_log(s, AV_LOG_ERROR, \"Cannot open display %s, error %d.\\n\",\ns->filename[0] ? VAR_3 : \"default\", VAR_1);", "return AVERROR(EIO);", "}", "VAR_2 = xcb_get_setup(c->conn);", "c->screen = get_screen(VAR_2, VAR_0);", "if (!c->screen) {", "av_log(s, AV_LOG_ERROR, \"The screen %d does not exist.\\n\",\nVAR_0);", "xcbgrab_read_close(s);", "return AVERROR(EIO);", "}", "VAR_1 = create_stream(s);", "if (VAR_1 < 0) {", "xcbgrab_read_close(s);", "return VAR_1;", "}", "#if CONFIG_LIBXCB_SHM\nif ((c->has_shm = check_shm(c->conn)))\nc->segment = xcb_generate_id(c->conn);", "#endif\n#if CONFIG_LIBXCB_XFIXES\nif (c->draw_mouse) {", "if (!(c->draw_mouse = check_xfixes(c->conn))) {", "av_log(s, AV_LOG_WARNING,\n\"XFixes not available, cannot draw the mouse.\\n\");", "}", "if (c->bpp < 24) {", "avpriv_report_missing_feature(s, \"%d bits per pixel screen\",\nc->bpp);", "c->draw_mouse = 0;", "}", "}", "#endif\nif (c->show_region)\nsetup_window(s);", "return 0;", "}" ]
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19,909
static int parse_pixel_format(AVCodecContext *avctx) { DDSContext *ctx = avctx->priv_data; GetByteContext *gbc = &ctx->gbc; char buf[32]; uint32_t flags, fourcc, gimp_tag; enum DDSDXGIFormat dxgi; int size, bpp, r, g, b, a; int alpha_exponent, ycocg_classic, ycocg_scaled, normal_map, array; /* Alternative DDS implementations use reserved1 as custom header. */ bytestream2_skip(gbc, 4 * 3); gimp_tag = bytestream2_get_le32(gbc); alpha_exponent = gimp_tag == MKTAG('A', 'E', 'X', 'P'); ycocg_classic = gimp_tag == MKTAG('Y', 'C', 'G', '1'); ycocg_scaled = gimp_tag == MKTAG('Y', 'C', 'G', '2'); bytestream2_skip(gbc, 4 * 7); /* Now the real DDPF starts. */ size = bytestream2_get_le32(gbc); if (size != 32) { av_log(avctx, AV_LOG_ERROR, "Invalid pixel format header %d.\n", size); return AVERROR_INVALIDDATA; flags = bytestream2_get_le32(gbc); ctx->compressed = flags & DDPF_FOURCC; ctx->paletted = flags & DDPF_PALETTE; normal_map = flags & DDPF_NORMALMAP; fourcc = bytestream2_get_le32(gbc); bpp = bytestream2_get_le32(gbc); // rgbbitcount r = bytestream2_get_le32(gbc); // rbitmask g = bytestream2_get_le32(gbc); // gbitmask b = bytestream2_get_le32(gbc); // bbitmask a = bytestream2_get_le32(gbc); // abitmask bytestream2_skip(gbc, 4); // caps bytestream2_skip(gbc, 4); // caps2 bytestream2_skip(gbc, 4); // caps3 bytestream2_skip(gbc, 4); // caps4 bytestream2_skip(gbc, 4); // reserved2 av_get_codec_tag_string(buf, sizeof(buf), fourcc); av_log(avctx, AV_LOG_VERBOSE, "fourcc %s bpp %d " "r 0x%x g 0x%x b 0x%x a 0x%x\n", buf, bpp, r, g, b, a); if (gimp_tag) { av_get_codec_tag_string(buf, sizeof(buf), gimp_tag); av_log(avctx, AV_LOG_VERBOSE, "and GIMP-DDS tag %s\n", buf); if (ctx->compressed) avctx->pix_fmt = AV_PIX_FMT_RGBA; if (ctx->compressed) { switch (fourcc) { case MKTAG('D', 'X', 'T', '1'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case MKTAG('D', 'X', 'T', '2'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt2_block; break; case MKTAG('D', 'X', 'T', '3'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case MKTAG('D', 'X', 'T', '4'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt4_block; break; case MKTAG('D', 'X', 'T', '5'): ctx->tex_ratio = 16; if (ycocg_scaled) ctx->tex_funct = ctx->texdsp.dxt5ys_block; else if (ycocg_classic) ctx->tex_funct = ctx->texdsp.dxt5y_block; else ctx->tex_funct = ctx->texdsp.dxt5_block; break; case MKTAG('R', 'X', 'G', 'B'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; /* This format may be considered as a normal map, * but it is handled differently in a separate postproc. */ ctx->postproc = DDS_SWIZZLE_RXGB; normal_map = 0; break; case MKTAG('A', 'T', 'I', '1'): case MKTAG('B', 'C', '4', 'U'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case MKTAG('B', 'C', '4', 'S'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case MKTAG('A', 'T', 'I', '2'): /* RGT2 variant with swapped R and G (3Dc)*/ ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxn3dc_block; break; case MKTAG('B', 'C', '5', 'U'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case MKTAG('B', 'C', '5', 'S'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; case MKTAG('U', 'Y', 'V', 'Y'): ctx->compressed = 0; avctx->pix_fmt = AV_PIX_FMT_UYVY422; break; case MKTAG('Y', 'U', 'Y', '2'): ctx->compressed = 0; avctx->pix_fmt = AV_PIX_FMT_YUYV422; break; case MKTAG('P', '8', ' ', ' '): /* ATI Palette8, same as normal palette */ ctx->compressed = 0; ctx->paletted = 1; avctx->pix_fmt = AV_PIX_FMT_PAL8; break; case MKTAG('D', 'X', '1', '0'): /* DirectX 10 extra header */ dxgi = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); // resourceDimension bytestream2_skip(gbc, 4); // miscFlag array = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); // miscFlag2 if (array != 0) av_log(avctx, AV_LOG_VERBOSE, "Found array of size %d (ignored).\n", array); /* Only BC[1-5] are actually compressed. */ ctx->compressed = (dxgi >= 70) && (dxgi <= 84); av_log(avctx, AV_LOG_VERBOSE, "DXGI format %d.\n", dxgi); switch (dxgi) { /* RGB types. */ case DXGI_FORMAT_R16G16B16A16_TYPELESS: case DXGI_FORMAT_R16G16B16A16_FLOAT: case DXGI_FORMAT_R16G16B16A16_UNORM: case DXGI_FORMAT_R16G16B16A16_UINT: case DXGI_FORMAT_R16G16B16A16_SNORM: case DXGI_FORMAT_R16G16B16A16_SINT: avctx->pix_fmt = AV_PIX_FMT_BGRA64; break; case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_R8G8B8A8_TYPELESS: case DXGI_FORMAT_R8G8B8A8_UNORM: case DXGI_FORMAT_R8G8B8A8_UINT: case DXGI_FORMAT_R8G8B8A8_SNORM: case DXGI_FORMAT_R8G8B8A8_SINT: avctx->pix_fmt = AV_PIX_FMT_BGRA; break; case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8A8_TYPELESS: case DXGI_FORMAT_B8G8R8A8_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGBA; break; case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8X8_TYPELESS: case DXGI_FORMAT_B8G8R8X8_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGBA; // opaque break; case DXGI_FORMAT_B5G6R5_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGB565LE; break; /* Texture types. */ case DXGI_FORMAT_BC1_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC1_TYPELESS: case DXGI_FORMAT_BC1_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case DXGI_FORMAT_BC2_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC2_TYPELESS: case DXGI_FORMAT_BC2_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case DXGI_FORMAT_BC3_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC3_TYPELESS: case DXGI_FORMAT_BC3_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; break; case DXGI_FORMAT_BC4_TYPELESS: case DXGI_FORMAT_BC4_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case DXGI_FORMAT_BC4_SNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case DXGI_FORMAT_BC5_TYPELESS: case DXGI_FORMAT_BC5_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case DXGI_FORMAT_BC5_SNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported DXGI format %d.\n", dxgi); return AVERROR_INVALIDDATA; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported %s fourcc.\n", buf); return AVERROR_INVALIDDATA; } else if (ctx->paletted) { if (bpp == 8) { avctx->pix_fmt = AV_PIX_FMT_PAL8; } else { av_log(avctx, AV_LOG_ERROR, "Unsupported palette bpp %d.\n", bpp); return AVERROR_INVALIDDATA; } else { /* 8 bpp */ if (bpp == 8 && r == 0xff && g == 0 && b == 0 && a == 0) avctx->pix_fmt = AV_PIX_FMT_GRAY8; /* 16 bpp */ else if (bpp == 16 && r == 0xff && g == 0 && b == 0 && a == 0xff00) avctx->pix_fmt = AV_PIX_FMT_YA8; else if (bpp == 16 && r == 0xffff && g == 0 && b == 0 && a == 0) avctx->pix_fmt = AV_PIX_FMT_GRAY16LE; else if (bpp == 16 && r == 0xf800 && g == 0x7e0 && b == 0x1f && a == 0) avctx->pix_fmt = AV_PIX_FMT_RGB565LE; /* 24 bpp */ else if (bpp == 24 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0) avctx->pix_fmt = AV_PIX_FMT_BGR24; /* 32 bpp */ else if (bpp == 32 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0) avctx->pix_fmt = AV_PIX_FMT_BGRA; // opaque else if (bpp == 32 && r == 0xff && g == 0xff00 && b == 0xff0000 && a == 0) avctx->pix_fmt = AV_PIX_FMT_RGBA; // opaque else if (bpp == 32 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0xff000000) avctx->pix_fmt = AV_PIX_FMT_BGRA; else if (bpp == 32 && r == 0xff && g == 0xff00 && b == 0xff0000 && a == 0xff000000) avctx->pix_fmt = AV_PIX_FMT_RGBA; /* give up */ else { av_log(avctx, AV_LOG_ERROR, "Unknown pixel format " "[bpp %d r 0x%x g 0x%x b 0x%x a 0x%x].\n", bpp, r, g, b, a); return AVERROR_INVALIDDATA; /* Set any remaining post-proc that should happen before frame is ready. */ if (alpha_exponent) ctx->postproc = DDS_ALPHA_EXP; else if (normal_map) ctx->postproc = DDS_NORMAL_MAP; else if (ycocg_classic && !ctx->compressed) ctx->postproc = DDS_RAW_YCOCG; else if (avctx->pix_fmt == AV_PIX_FMT_YA8) ctx->postproc = DDS_SWAP_ALPHA; /* ATI/NVidia variants sometimes add swizzling in bpp. */ switch (bpp) { case MKTAG('A', '2', 'X', 'Y'): ctx->postproc = DDS_SWIZZLE_A2XY; break; case MKTAG('x', 'G', 'B', 'R'): ctx->postproc = DDS_SWIZZLE_XGBR; break; case MKTAG('x', 'R', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_XRBG; break; case MKTAG('R', 'B', 'x', 'G'): ctx->postproc = DDS_SWIZZLE_RBXG; break; case MKTAG('R', 'G', 'x', 'B'): ctx->postproc = DDS_SWIZZLE_RGXB; break; case MKTAG('R', 'x', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_RXBG; break; case MKTAG('x', 'G', 'x', 'R'): ctx->postproc = DDS_SWIZZLE_XGXR; break; case MKTAG('A', '2', 'D', '5'): ctx->postproc = DDS_NORMAL_MAP; break; return 0;
true
FFmpeg
0a8bff788b0a9f96b863f0e836a235cb1d223f55
static int parse_pixel_format(AVCodecContext *avctx) { DDSContext *ctx = avctx->priv_data; GetByteContext *gbc = &ctx->gbc; char buf[32]; uint32_t flags, fourcc, gimp_tag; enum DDSDXGIFormat dxgi; int size, bpp, r, g, b, a; int alpha_exponent, ycocg_classic, ycocg_scaled, normal_map, array; bytestream2_skip(gbc, 4 * 3); gimp_tag = bytestream2_get_le32(gbc); alpha_exponent = gimp_tag == MKTAG('A', 'E', 'X', 'P'); ycocg_classic = gimp_tag == MKTAG('Y', 'C', 'G', '1'); ycocg_scaled = gimp_tag == MKTAG('Y', 'C', 'G', '2'); bytestream2_skip(gbc, 4 * 7); size = bytestream2_get_le32(gbc); if (size != 32) { av_log(avctx, AV_LOG_ERROR, "Invalid pixel format header %d.\n", size); return AVERROR_INVALIDDATA; flags = bytestream2_get_le32(gbc); ctx->compressed = flags & DDPF_FOURCC; ctx->paletted = flags & DDPF_PALETTE; normal_map = flags & DDPF_NORMALMAP; fourcc = bytestream2_get_le32(gbc); bpp = bytestream2_get_le32(gbc); r = bytestream2_get_le32(gbc); g = bytestream2_get_le32(gbc); b = bytestream2_get_le32(gbc); a = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); bytestream2_skip(gbc, 4); 2 bytestream2_skip(gbc, 4); 3 bytestream2_skip(gbc, 4); 4 bytestream2_skip(gbc, 4); av_get_codec_tag_string(buf, sizeof(buf), fourcc); av_log(avctx, AV_LOG_VERBOSE, "fourcc %s bpp %d " "r 0x%x g 0x%x b 0x%x a 0x%x\n", buf, bpp, r, g, b, a); if (gimp_tag) { av_get_codec_tag_string(buf, sizeof(buf), gimp_tag); av_log(avctx, AV_LOG_VERBOSE, "and GIMP-DDS tag %s\n", buf); if (ctx->compressed) avctx->pix_fmt = AV_PIX_FMT_RGBA; if (ctx->compressed) { switch (fourcc) { case MKTAG('D', 'X', 'T', '1'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case MKTAG('D', 'X', 'T', '2'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt2_block; break; case MKTAG('D', 'X', 'T', '3'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case MKTAG('D', 'X', 'T', '4'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt4_block; break; case MKTAG('D', 'X', 'T', '5'): ctx->tex_ratio = 16; if (ycocg_scaled) ctx->tex_funct = ctx->texdsp.dxt5ys_block; else if (ycocg_classic) ctx->tex_funct = ctx->texdsp.dxt5y_block; else ctx->tex_funct = ctx->texdsp.dxt5_block; break; case MKTAG('R', 'X', 'G', 'B'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; ctx->postproc = DDS_SWIZZLE_RXGB; normal_map = 0; break; case MKTAG('A', 'T', 'I', '1'): case MKTAG('B', 'C', '4', 'U'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case MKTAG('B', 'C', '4', 'S'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case MKTAG('A', 'T', 'I', '2'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxn3dc_block; break; case MKTAG('B', 'C', '5', 'U'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case MKTAG('B', 'C', '5', 'S'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; case MKTAG('U', 'Y', 'V', 'Y'): ctx->compressed = 0; avctx->pix_fmt = AV_PIX_FMT_UYVY422; break; case MKTAG('Y', 'U', 'Y', '2'): ctx->compressed = 0; avctx->pix_fmt = AV_PIX_FMT_YUYV422; break; case MKTAG('P', '8', ' ', ' '): ctx->compressed = 0; ctx->paletted = 1; avctx->pix_fmt = AV_PIX_FMT_PAL8; break; case MKTAG('D', 'X', '1', '0'): dxgi = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); bytestream2_skip(gbc, 4); array = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); 2 if (array != 0) av_log(avctx, AV_LOG_VERBOSE, "Found array of size %d (ignored).\n", array); ctx->compressed = (dxgi >= 70) && (dxgi <= 84); av_log(avctx, AV_LOG_VERBOSE, "DXGI format %d.\n", dxgi); switch (dxgi) { case DXGI_FORMAT_R16G16B16A16_TYPELESS: case DXGI_FORMAT_R16G16B16A16_FLOAT: case DXGI_FORMAT_R16G16B16A16_UNORM: case DXGI_FORMAT_R16G16B16A16_UINT: case DXGI_FORMAT_R16G16B16A16_SNORM: case DXGI_FORMAT_R16G16B16A16_SINT: avctx->pix_fmt = AV_PIX_FMT_BGRA64; break; case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_R8G8B8A8_TYPELESS: case DXGI_FORMAT_R8G8B8A8_UNORM: case DXGI_FORMAT_R8G8B8A8_UINT: case DXGI_FORMAT_R8G8B8A8_SNORM: case DXGI_FORMAT_R8G8B8A8_SINT: avctx->pix_fmt = AV_PIX_FMT_BGRA; break; case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8A8_TYPELESS: case DXGI_FORMAT_B8G8R8A8_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGBA; break; case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8X8_TYPELESS: case DXGI_FORMAT_B8G8R8X8_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGBA; break; case DXGI_FORMAT_B5G6R5_UNORM: avctx->pix_fmt = AV_PIX_FMT_RGB565LE; break; case DXGI_FORMAT_BC1_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC1_TYPELESS: case DXGI_FORMAT_BC1_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case DXGI_FORMAT_BC2_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC2_TYPELESS: case DXGI_FORMAT_BC2_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case DXGI_FORMAT_BC3_UNORM_SRGB: avctx->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC3_TYPELESS: case DXGI_FORMAT_BC3_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; break; case DXGI_FORMAT_BC4_TYPELESS: case DXGI_FORMAT_BC4_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case DXGI_FORMAT_BC4_SNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case DXGI_FORMAT_BC5_TYPELESS: case DXGI_FORMAT_BC5_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case DXGI_FORMAT_BC5_SNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported DXGI format %d.\n", dxgi); return AVERROR_INVALIDDATA; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported %s fourcc.\n", buf); return AVERROR_INVALIDDATA; } else if (ctx->paletted) { if (bpp == 8) { avctx->pix_fmt = AV_PIX_FMT_PAL8; } else { av_log(avctx, AV_LOG_ERROR, "Unsupported palette bpp %d.\n", bpp); return AVERROR_INVALIDDATA; } else { if (bpp == 8 && r == 0xff && g == 0 && b == 0 && a == 0) avctx->pix_fmt = AV_PIX_FMT_GRAY8; else if (bpp == 16 && r == 0xff && g == 0 && b == 0 && a == 0xff00) avctx->pix_fmt = AV_PIX_FMT_YA8; else if (bpp == 16 && r == 0xffff && g == 0 && b == 0 && a == 0) avctx->pix_fmt = AV_PIX_FMT_GRAY16LE; else if (bpp == 16 && r == 0xf800 && g == 0x7e0 && b == 0x1f && a == 0) avctx->pix_fmt = AV_PIX_FMT_RGB565LE; else if (bpp == 24 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0) avctx->pix_fmt = AV_PIX_FMT_BGR24; else if (bpp == 32 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0) avctx->pix_fmt = AV_PIX_FMT_BGRA; else if (bpp == 32 && r == 0xff && g == 0xff00 && b == 0xff0000 && a == 0) avctx->pix_fmt = AV_PIX_FMT_RGBA; else if (bpp == 32 && r == 0xff0000 && g == 0xff00 && b == 0xff && a == 0xff000000) avctx->pix_fmt = AV_PIX_FMT_BGRA; else if (bpp == 32 && r == 0xff && g == 0xff00 && b == 0xff0000 && a == 0xff000000) avctx->pix_fmt = AV_PIX_FMT_RGBA; else { av_log(avctx, AV_LOG_ERROR, "Unknown pixel format " "[bpp %d r 0x%x g 0x%x b 0x%x a 0x%x].\n", bpp, r, g, b, a); return AVERROR_INVALIDDATA; if (alpha_exponent) ctx->postproc = DDS_ALPHA_EXP; else if (normal_map) ctx->postproc = DDS_NORMAL_MAP; else if (ycocg_classic && !ctx->compressed) ctx->postproc = DDS_RAW_YCOCG; else if (avctx->pix_fmt == AV_PIX_FMT_YA8) ctx->postproc = DDS_SWAP_ALPHA; switch (bpp) { case MKTAG('A', '2', 'X', 'Y'): ctx->postproc = DDS_SWIZZLE_A2XY; break; case MKTAG('x', 'G', 'B', 'R'): ctx->postproc = DDS_SWIZZLE_XGBR; break; case MKTAG('x', 'R', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_XRBG; break; case MKTAG('R', 'B', 'x', 'G'): ctx->postproc = DDS_SWIZZLE_RBXG; break; case MKTAG('R', 'G', 'x', 'B'): ctx->postproc = DDS_SWIZZLE_RGXB; break; case MKTAG('R', 'x', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_RXBG; break; case MKTAG('x', 'G', 'x', 'R'): ctx->postproc = DDS_SWIZZLE_XGXR; break; case MKTAG('A', '2', 'D', '5'): ctx->postproc = DDS_NORMAL_MAP; break; return 0;
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0) { DDSContext *ctx = VAR_0->priv_data; GetByteContext *gbc = &ctx->gbc; char VAR_1[32]; uint32_t flags, fourcc, gimp_tag; enum DDSDXGIFormat VAR_2; int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8; int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13; bytestream2_skip(gbc, 4 * 3); gimp_tag = bytestream2_get_le32(gbc); VAR_9 = gimp_tag == MKTAG('A', 'E', 'X', 'P'); VAR_10 = gimp_tag == MKTAG('Y', 'C', 'G', '1'); VAR_11 = gimp_tag == MKTAG('Y', 'C', 'G', '2'); bytestream2_skip(gbc, 4 * 7); VAR_3 = bytestream2_get_le32(gbc); if (VAR_3 != 32) { av_log(VAR_0, AV_LOG_ERROR, "Invalid pixel format header %d.\n", VAR_3); return AVERROR_INVALIDDATA; flags = bytestream2_get_le32(gbc); ctx->compressed = flags & DDPF_FOURCC; ctx->paletted = flags & DDPF_PALETTE; VAR_12 = flags & DDPF_NORMALMAP; fourcc = bytestream2_get_le32(gbc); VAR_4 = bytestream2_get_le32(gbc); VAR_5 = bytestream2_get_le32(gbc); VAR_6 = bytestream2_get_le32(gbc); VAR_7 = bytestream2_get_le32(gbc); VAR_8 = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); bytestream2_skip(gbc, 4); 2 bytestream2_skip(gbc, 4); 3 bytestream2_skip(gbc, 4); 4 bytestream2_skip(gbc, 4); av_get_codec_tag_string(VAR_1, sizeof(VAR_1), fourcc); av_log(VAR_0, AV_LOG_VERBOSE, "fourcc %s VAR_4 %d " "VAR_5 0x%x VAR_6 0x%x VAR_7 0x%x VAR_8 0x%x\n", VAR_1, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8); if (gimp_tag) { av_get_codec_tag_string(VAR_1, sizeof(VAR_1), gimp_tag); av_log(VAR_0, AV_LOG_VERBOSE, "and GIMP-DDS tag %s\n", VAR_1); if (ctx->compressed) VAR_0->pix_fmt = AV_PIX_FMT_RGBA; if (ctx->compressed) { switch (fourcc) { case MKTAG('D', 'X', 'T', '1'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case MKTAG('D', 'X', 'T', '2'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt2_block; break; case MKTAG('D', 'X', 'T', '3'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case MKTAG('D', 'X', 'T', '4'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt4_block; break; case MKTAG('D', 'X', 'T', '5'): ctx->tex_ratio = 16; if (VAR_11) ctx->tex_funct = ctx->texdsp.dxt5ys_block; else if (VAR_10) ctx->tex_funct = ctx->texdsp.dxt5y_block; else ctx->tex_funct = ctx->texdsp.dxt5_block; break; case MKTAG('R', 'X', 'G', 'B'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; ctx->postproc = DDS_SWIZZLE_RXGB; VAR_12 = 0; break; case MKTAG('A', 'T', 'I', '1'): case MKTAG('B', 'C', '4', 'U'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case MKTAG('B', 'C', '4', 'S'): ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case MKTAG('A', 'T', 'I', '2'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxn3dc_block; break; case MKTAG('B', 'C', '5', 'U'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case MKTAG('B', 'C', '5', 'S'): ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; case MKTAG('U', 'Y', 'V', 'Y'): ctx->compressed = 0; VAR_0->pix_fmt = AV_PIX_FMT_UYVY422; break; case MKTAG('Y', 'U', 'Y', '2'): ctx->compressed = 0; VAR_0->pix_fmt = AV_PIX_FMT_YUYV422; break; case MKTAG('P', '8', ' ', ' '): ctx->compressed = 0; ctx->paletted = 1; VAR_0->pix_fmt = AV_PIX_FMT_PAL8; break; case MKTAG('D', 'X', '1', '0'): VAR_2 = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); bytestream2_skip(gbc, 4); VAR_13 = bytestream2_get_le32(gbc); bytestream2_skip(gbc, 4); 2 if (VAR_13 != 0) av_log(VAR_0, AV_LOG_VERBOSE, "Found VAR_13 of VAR_3 %d (ignored).\n", VAR_13); ctx->compressed = (VAR_2 >= 70) && (VAR_2 <= 84); av_log(VAR_0, AV_LOG_VERBOSE, "DXGI format %d.\n", VAR_2); switch (VAR_2) { case DXGI_FORMAT_R16G16B16A16_TYPELESS: case DXGI_FORMAT_R16G16B16A16_FLOAT: case DXGI_FORMAT_R16G16B16A16_UNORM: case DXGI_FORMAT_R16G16B16A16_UINT: case DXGI_FORMAT_R16G16B16A16_SNORM: case DXGI_FORMAT_R16G16B16A16_SINT: VAR_0->pix_fmt = AV_PIX_FMT_BGRA64; break; case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_R8G8B8A8_TYPELESS: case DXGI_FORMAT_R8G8B8A8_UNORM: case DXGI_FORMAT_R8G8B8A8_UINT: case DXGI_FORMAT_R8G8B8A8_SNORM: case DXGI_FORMAT_R8G8B8A8_SINT: VAR_0->pix_fmt = AV_PIX_FMT_BGRA; break; case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8A8_TYPELESS: case DXGI_FORMAT_B8G8R8A8_UNORM: VAR_0->pix_fmt = AV_PIX_FMT_RGBA; break; case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_B8G8R8X8_TYPELESS: case DXGI_FORMAT_B8G8R8X8_UNORM: VAR_0->pix_fmt = AV_PIX_FMT_RGBA; break; case DXGI_FORMAT_B5G6R5_UNORM: VAR_0->pix_fmt = AV_PIX_FMT_RGB565LE; break; case DXGI_FORMAT_BC1_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC1_TYPELESS: case DXGI_FORMAT_BC1_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.dxt1a_block; break; case DXGI_FORMAT_BC2_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC2_TYPELESS: case DXGI_FORMAT_BC2_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt3_block; break; case DXGI_FORMAT_BC3_UNORM_SRGB: VAR_0->colorspace = AVCOL_SPC_RGB; case DXGI_FORMAT_BC3_TYPELESS: case DXGI_FORMAT_BC3_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.dxt5_block; break; case DXGI_FORMAT_BC4_TYPELESS: case DXGI_FORMAT_BC4_UNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1u_block; break; case DXGI_FORMAT_BC4_SNORM: ctx->tex_ratio = 8; ctx->tex_funct = ctx->texdsp.rgtc1s_block; break; case DXGI_FORMAT_BC5_TYPELESS: case DXGI_FORMAT_BC5_UNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2u_block; break; case DXGI_FORMAT_BC5_SNORM: ctx->tex_ratio = 16; ctx->tex_funct = ctx->texdsp.rgtc2s_block; break; default: av_log(VAR_0, AV_LOG_ERROR, "Unsupported DXGI format %d.\n", VAR_2); return AVERROR_INVALIDDATA; break; default: av_log(VAR_0, AV_LOG_ERROR, "Unsupported %s fourcc.\n", VAR_1); return AVERROR_INVALIDDATA; } else if (ctx->paletted) { if (VAR_4 == 8) { VAR_0->pix_fmt = AV_PIX_FMT_PAL8; } else { av_log(VAR_0, AV_LOG_ERROR, "Unsupported palette VAR_4 %d.\n", VAR_4); return AVERROR_INVALIDDATA; } else { if (VAR_4 == 8 && VAR_5 == 0xff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_GRAY8; else if (VAR_4 == 16 && VAR_5 == 0xff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0xff00) VAR_0->pix_fmt = AV_PIX_FMT_YA8; else if (VAR_4 == 16 && VAR_5 == 0xffff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_GRAY16LE; else if (VAR_4 == 16 && VAR_5 == 0xf800 && VAR_6 == 0x7e0 && VAR_7 == 0x1f && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_RGB565LE; else if (VAR_4 == 24 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_BGR24; else if (VAR_4 == 32 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_BGRA; else if (VAR_4 == 32 && VAR_5 == 0xff && VAR_6 == 0xff00 && VAR_7 == 0xff0000 && VAR_8 == 0) VAR_0->pix_fmt = AV_PIX_FMT_RGBA; else if (VAR_4 == 32 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0xff000000) VAR_0->pix_fmt = AV_PIX_FMT_BGRA; else if (VAR_4 == 32 && VAR_5 == 0xff && VAR_6 == 0xff00 && VAR_7 == 0xff0000 && VAR_8 == 0xff000000) VAR_0->pix_fmt = AV_PIX_FMT_RGBA; else { av_log(VAR_0, AV_LOG_ERROR, "Unknown pixel format " "[VAR_4 %d VAR_5 0x%x VAR_6 0x%x VAR_7 0x%x VAR_8 0x%x].\n", VAR_4, VAR_5, VAR_6, VAR_7, VAR_8); return AVERROR_INVALIDDATA; if (VAR_9) ctx->postproc = DDS_ALPHA_EXP; else if (VAR_12) ctx->postproc = DDS_NORMAL_MAP; else if (VAR_10 && !ctx->compressed) ctx->postproc = DDS_RAW_YCOCG; else if (VAR_0->pix_fmt == AV_PIX_FMT_YA8) ctx->postproc = DDS_SWAP_ALPHA; switch (VAR_4) { case MKTAG('A', '2', 'X', 'Y'): ctx->postproc = DDS_SWIZZLE_A2XY; break; case MKTAG('x', 'G', 'B', 'R'): ctx->postproc = DDS_SWIZZLE_XGBR; break; case MKTAG('x', 'R', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_XRBG; break; case MKTAG('R', 'B', 'x', 'G'): ctx->postproc = DDS_SWIZZLE_RBXG; break; case MKTAG('R', 'G', 'x', 'B'): ctx->postproc = DDS_SWIZZLE_RGXB; break; case MKTAG('R', 'x', 'B', 'G'): ctx->postproc = DDS_SWIZZLE_RXBG; break; case MKTAG('x', 'G', 'x', 'R'): ctx->postproc = DDS_SWIZZLE_XGXR; break; case MKTAG('A', '2', 'D', '5'): ctx->postproc = DDS_NORMAL_MAP; break; return 0;
[ "static int FUNC_0(AVCodecContext *VAR_0)\n{", "DDSContext *ctx = VAR_0->priv_data;", "GetByteContext *gbc = &ctx->gbc;", "char VAR_1[32];", "uint32_t flags, fourcc, gimp_tag;", "enum DDSDXGIFormat VAR_2;", "int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;", "int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13;", "bytestream2_skip(gbc, 4 * 3);", "gimp_tag = bytestream2_get_le32(gbc);", "VAR_9 = gimp_tag == MKTAG('A', 'E', 'X', 'P');", "VAR_10 = gimp_tag == MKTAG('Y', 'C', 'G', '1');", "VAR_11 = gimp_tag == MKTAG('Y', 'C', 'G', '2');", "bytestream2_skip(gbc, 4 * 7);", "VAR_3 = bytestream2_get_le32(gbc);", "if (VAR_3 != 32) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid pixel format header %d.\\n\", VAR_3);", "return AVERROR_INVALIDDATA;", "flags = bytestream2_get_le32(gbc);", "ctx->compressed = flags & DDPF_FOURCC;", "ctx->paletted = flags & DDPF_PALETTE;", "VAR_12 = flags & DDPF_NORMALMAP;", "fourcc = bytestream2_get_le32(gbc);", "VAR_4 = bytestream2_get_le32(gbc);", "VAR_5 = bytestream2_get_le32(gbc);", "VAR_6 = bytestream2_get_le32(gbc);", "VAR_7 = bytestream2_get_le32(gbc);", "VAR_8 = bytestream2_get_le32(gbc);", "bytestream2_skip(gbc, 4);", "bytestream2_skip(gbc, 4); 2", "bytestream2_skip(gbc, 4); 3", "bytestream2_skip(gbc, 4); 4", "bytestream2_skip(gbc, 4);", "av_get_codec_tag_string(VAR_1, sizeof(VAR_1), fourcc);", "av_log(VAR_0, AV_LOG_VERBOSE, \"fourcc %s VAR_4 %d \"\n\"VAR_5 0x%x VAR_6 0x%x VAR_7 0x%x VAR_8 0x%x\\n\", VAR_1, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8);", "if (gimp_tag) {", "av_get_codec_tag_string(VAR_1, sizeof(VAR_1), gimp_tag);", "av_log(VAR_0, AV_LOG_VERBOSE, \"and GIMP-DDS tag %s\\n\", VAR_1);", "if (ctx->compressed)\nVAR_0->pix_fmt = AV_PIX_FMT_RGBA;", "if (ctx->compressed) {", "switch (fourcc) {", "case MKTAG('D', 'X', 'T', '1'):\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.dxt1a_block;", "break;", "case MKTAG('D', 'X', 'T', '2'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt2_block;", "break;", "case MKTAG('D', 'X', 'T', '3'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt3_block;", "break;", "case MKTAG('D', 'X', 'T', '4'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt4_block;", "break;", "case MKTAG('D', 'X', 'T', '5'):\nctx->tex_ratio = 16;", "if (VAR_11)\nctx->tex_funct = ctx->texdsp.dxt5ys_block;", "else if (VAR_10)\nctx->tex_funct = ctx->texdsp.dxt5y_block;", "else\nctx->tex_funct = ctx->texdsp.dxt5_block;", "break;", "case MKTAG('R', 'X', 'G', 'B'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt5_block;", "ctx->postproc = DDS_SWIZZLE_RXGB;", "VAR_12 = 0;", "break;", "case MKTAG('A', 'T', 'I', '1'):\ncase MKTAG('B', 'C', '4', 'U'):\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.rgtc1u_block;", "break;", "case MKTAG('B', 'C', '4', 'S'):\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.rgtc1s_block;", "break;", "case MKTAG('A', 'T', 'I', '2'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxn3dc_block;", "break;", "case MKTAG('B', 'C', '5', 'U'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.rgtc2u_block;", "break;", "case MKTAG('B', 'C', '5', 'S'):\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.rgtc2s_block;", "break;", "case MKTAG('U', 'Y', 'V', 'Y'):\nctx->compressed = 0;", "VAR_0->pix_fmt = AV_PIX_FMT_UYVY422;", "break;", "case MKTAG('Y', 'U', 'Y', '2'):\nctx->compressed = 0;", "VAR_0->pix_fmt = AV_PIX_FMT_YUYV422;", "break;", "case MKTAG('P', '8', ' ', ' '):\nctx->compressed = 0;", "ctx->paletted = 1;", "VAR_0->pix_fmt = AV_PIX_FMT_PAL8;", "break;", "case MKTAG('D', 'X', '1', '0'):\nVAR_2 = bytestream2_get_le32(gbc);", "bytestream2_skip(gbc, 4);", "bytestream2_skip(gbc, 4);", "VAR_13 = bytestream2_get_le32(gbc);", "bytestream2_skip(gbc, 4); 2", "if (VAR_13 != 0)\nav_log(VAR_0, AV_LOG_VERBOSE,\n\"Found VAR_13 of VAR_3 %d (ignored).\\n\", VAR_13);", "ctx->compressed = (VAR_2 >= 70) && (VAR_2 <= 84);", "av_log(VAR_0, AV_LOG_VERBOSE, \"DXGI format %d.\\n\", VAR_2);", "switch (VAR_2) {", "case DXGI_FORMAT_R16G16B16A16_TYPELESS:\ncase DXGI_FORMAT_R16G16B16A16_FLOAT:\ncase DXGI_FORMAT_R16G16B16A16_UNORM:\ncase DXGI_FORMAT_R16G16B16A16_UINT:\ncase DXGI_FORMAT_R16G16B16A16_SNORM:\ncase DXGI_FORMAT_R16G16B16A16_SINT:\nVAR_0->pix_fmt = AV_PIX_FMT_BGRA64;", "break;", "case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_R8G8B8A8_TYPELESS:\ncase DXGI_FORMAT_R8G8B8A8_UNORM:\ncase DXGI_FORMAT_R8G8B8A8_UINT:\ncase DXGI_FORMAT_R8G8B8A8_SNORM:\ncase DXGI_FORMAT_R8G8B8A8_SINT:\nVAR_0->pix_fmt = AV_PIX_FMT_BGRA;", "break;", "case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_B8G8R8A8_TYPELESS:\ncase DXGI_FORMAT_B8G8R8A8_UNORM:\nVAR_0->pix_fmt = AV_PIX_FMT_RGBA;", "break;", "case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_B8G8R8X8_TYPELESS:\ncase DXGI_FORMAT_B8G8R8X8_UNORM:\nVAR_0->pix_fmt = AV_PIX_FMT_RGBA;", "break;", "case DXGI_FORMAT_B5G6R5_UNORM:\nVAR_0->pix_fmt = AV_PIX_FMT_RGB565LE;", "break;", "case DXGI_FORMAT_BC1_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_BC1_TYPELESS:\ncase DXGI_FORMAT_BC1_UNORM:\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.dxt1a_block;", "break;", "case DXGI_FORMAT_BC2_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_BC2_TYPELESS:\ncase DXGI_FORMAT_BC2_UNORM:\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt3_block;", "break;", "case DXGI_FORMAT_BC3_UNORM_SRGB:\nVAR_0->colorspace = AVCOL_SPC_RGB;", "case DXGI_FORMAT_BC3_TYPELESS:\ncase DXGI_FORMAT_BC3_UNORM:\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.dxt5_block;", "break;", "case DXGI_FORMAT_BC4_TYPELESS:\ncase DXGI_FORMAT_BC4_UNORM:\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.rgtc1u_block;", "break;", "case DXGI_FORMAT_BC4_SNORM:\nctx->tex_ratio = 8;", "ctx->tex_funct = ctx->texdsp.rgtc1s_block;", "break;", "case DXGI_FORMAT_BC5_TYPELESS:\ncase DXGI_FORMAT_BC5_UNORM:\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.rgtc2u_block;", "break;", "case DXGI_FORMAT_BC5_SNORM:\nctx->tex_ratio = 16;", "ctx->tex_funct = ctx->texdsp.rgtc2s_block;", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR,\n\"Unsupported DXGI format %d.\\n\", VAR_2);", "return AVERROR_INVALIDDATA;", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"Unsupported %s fourcc.\\n\", VAR_1);", "return AVERROR_INVALIDDATA;", "} else if (ctx->paletted) {", "if (VAR_4 == 8) {", "VAR_0->pix_fmt = AV_PIX_FMT_PAL8;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"Unsupported palette VAR_4 %d.\\n\", VAR_4);", "return AVERROR_INVALIDDATA;", "} else {", "if (VAR_4 == 8 && VAR_5 == 0xff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_GRAY8;", "else if (VAR_4 == 16 && VAR_5 == 0xff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0xff00)\nVAR_0->pix_fmt = AV_PIX_FMT_YA8;", "else if (VAR_4 == 16 && VAR_5 == 0xffff && VAR_6 == 0 && VAR_7 == 0 && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_GRAY16LE;", "else if (VAR_4 == 16 && VAR_5 == 0xf800 && VAR_6 == 0x7e0 && VAR_7 == 0x1f && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_RGB565LE;", "else if (VAR_4 == 24 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_BGR24;", "else if (VAR_4 == 32 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_BGRA;", "else if (VAR_4 == 32 && VAR_5 == 0xff && VAR_6 == 0xff00 && VAR_7 == 0xff0000 && VAR_8 == 0)\nVAR_0->pix_fmt = AV_PIX_FMT_RGBA;", "else if (VAR_4 == 32 && VAR_5 == 0xff0000 && VAR_6 == 0xff00 && VAR_7 == 0xff && VAR_8 == 0xff000000)\nVAR_0->pix_fmt = AV_PIX_FMT_BGRA;", "else if (VAR_4 == 32 && VAR_5 == 0xff && VAR_6 == 0xff00 && VAR_7 == 0xff0000 && VAR_8 == 0xff000000)\nVAR_0->pix_fmt = AV_PIX_FMT_RGBA;", "else {", "av_log(VAR_0, AV_LOG_ERROR, \"Unknown pixel format \"\n\"[VAR_4 %d VAR_5 0x%x VAR_6 0x%x VAR_7 0x%x VAR_8 0x%x].\\n\", VAR_4, VAR_5, VAR_6, VAR_7, VAR_8);", "return AVERROR_INVALIDDATA;", "if (VAR_9)\nctx->postproc = DDS_ALPHA_EXP;", "else if (VAR_12)\nctx->postproc = DDS_NORMAL_MAP;", "else if (VAR_10 && !ctx->compressed)\nctx->postproc = DDS_RAW_YCOCG;", "else if (VAR_0->pix_fmt == AV_PIX_FMT_YA8)\nctx->postproc = DDS_SWAP_ALPHA;", "switch (VAR_4) {", "case MKTAG('A', '2', 'X', 'Y'):\nctx->postproc = DDS_SWIZZLE_A2XY;", "break;", "case MKTAG('x', 'G', 'B', 'R'):\nctx->postproc = DDS_SWIZZLE_XGBR;", "break;", "case MKTAG('x', 'R', 'B', 'G'):\nctx->postproc = DDS_SWIZZLE_XRBG;", "break;", "case MKTAG('R', 'B', 'x', 'G'):\nctx->postproc = DDS_SWIZZLE_RBXG;", "break;", "case MKTAG('R', 'G', 'x', 'B'):\nctx->postproc = DDS_SWIZZLE_RGXB;", "break;", "case MKTAG('R', 'x', 'B', 'G'):\nctx->postproc = DDS_SWIZZLE_RXBG;", "break;", "case MKTAG('x', 'G', 'x', 'R'):\nctx->postproc = DDS_SWIZZLE_XGXR;", "break;", "case MKTAG('A', '2', 'D', '5'):\nctx->postproc = DDS_NORMAL_MAP;", "break;", "return 0;" ]
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19,911
static int write_number(void *obj, const AVOption *o, void *dst, double num, int den, int64_t intnum) { if (o->max*den < num*intnum || o->min*den > num*intnum) { av_log(obj, AV_LOG_ERROR, "Value %f for parameter '%s' out of range\n", num*intnum/den, o->name); return AVERROR(ERANGE); } switch (o->type) { case AV_OPT_TYPE_FLAGS: case AV_OPT_TYPE_INT: *(int *)dst= llrint(num/den)*intnum; break; case AV_OPT_TYPE_INT64: *(int64_t *)dst= llrint(num/den)*intnum; break; case AV_OPT_TYPE_FLOAT: *(float *)dst= num*intnum/den; break; case AV_OPT_TYPE_DOUBLE:*(double *)dst= num*intnum/den; break; case AV_OPT_TYPE_RATIONAL: if ((int)num == num) *(AVRational*)dst= (AVRational){num*intnum, den}; else *(AVRational*)dst= av_d2q(num*intnum/den, 1<<24); break; default: return AVERROR(EINVAL); } return 0; }
true
FFmpeg
ef4dc3e55b677b27f6e8f471946c711bcf92da82
static int write_number(void *obj, const AVOption *o, void *dst, double num, int den, int64_t intnum) { if (o->max*den < num*intnum || o->min*den > num*intnum) { av_log(obj, AV_LOG_ERROR, "Value %f for parameter '%s' out of range\n", num*intnum/den, o->name); return AVERROR(ERANGE); } switch (o->type) { case AV_OPT_TYPE_FLAGS: case AV_OPT_TYPE_INT: *(int *)dst= llrint(num/den)*intnum; break; case AV_OPT_TYPE_INT64: *(int64_t *)dst= llrint(num/den)*intnum; break; case AV_OPT_TYPE_FLOAT: *(float *)dst= num*intnum/den; break; case AV_OPT_TYPE_DOUBLE:*(double *)dst= num*intnum/den; break; case AV_OPT_TYPE_RATIONAL: if ((int)num == num) *(AVRational*)dst= (AVRational){num*intnum, den}; else *(AVRational*)dst= av_d2q(num*intnum/den, 1<<24); break; default: return AVERROR(EINVAL); } return 0; }
{ "code": [ " av_log(obj, AV_LOG_ERROR, \"Value %f for parameter '%s' out of range\\n\",", " num*intnum/den, o->name);" ], "line_no": [ 7, 9 ] }
static int FUNC_0(void *VAR_0, const AVOption *VAR_1, void *VAR_2, double VAR_3, int VAR_4, int64_t VAR_5) { if (VAR_1->max*VAR_4 < VAR_3*VAR_5 || VAR_1->min*VAR_4 > VAR_3*VAR_5) { av_log(VAR_0, AV_LOG_ERROR, "Value %f for parameter '%s' out of range\n", VAR_3*VAR_5/VAR_4, VAR_1->name); return AVERROR(ERANGE); } switch (VAR_1->type) { case AV_OPT_TYPE_FLAGS: case AV_OPT_TYPE_INT: *(int *)VAR_2= llrint(VAR_3/VAR_4)*VAR_5; break; case AV_OPT_TYPE_INT64: *(int64_t *)VAR_2= llrint(VAR_3/VAR_4)*VAR_5; break; case AV_OPT_TYPE_FLOAT: *(float *)VAR_2= VAR_3*VAR_5/VAR_4; break; case AV_OPT_TYPE_DOUBLE:*(double *)VAR_2= VAR_3*VAR_5/VAR_4; break; case AV_OPT_TYPE_RATIONAL: if ((int)VAR_3 == VAR_3) *(AVRational*)VAR_2= (AVRational){VAR_3*VAR_5, VAR_4}; else *(AVRational*)VAR_2= av_d2q(VAR_3*VAR_5/VAR_4, 1<<24); break; default: return AVERROR(EINVAL); } return 0; }
[ "static int FUNC_0(void *VAR_0, const AVOption *VAR_1, void *VAR_2, double VAR_3, int VAR_4, int64_t VAR_5)\n{", "if (VAR_1->max*VAR_4 < VAR_3*VAR_5 || VAR_1->min*VAR_4 > VAR_3*VAR_5) {", "av_log(VAR_0, AV_LOG_ERROR, \"Value %f for parameter '%s' out of range\\n\",\nVAR_3*VAR_5/VAR_4, VAR_1->name);", "return AVERROR(ERANGE);", "}", "switch (VAR_1->type) {", "case AV_OPT_TYPE_FLAGS:\ncase AV_OPT_TYPE_INT: *(int *)VAR_2= llrint(VAR_3/VAR_4)*VAR_5; break;", "case AV_OPT_TYPE_INT64: *(int64_t *)VAR_2= llrint(VAR_3/VAR_4)*VAR_5; break;", "case AV_OPT_TYPE_FLOAT: *(float *)VAR_2= VAR_3*VAR_5/VAR_4; break;", "case AV_OPT_TYPE_DOUBLE:*(double *)VAR_2= VAR_3*VAR_5/VAR_4; break;", "case AV_OPT_TYPE_RATIONAL:\nif ((int)VAR_3 == VAR_3) *(AVRational*)VAR_2= (AVRational){VAR_3*VAR_5, VAR_4};", "else *(AVRational*)VAR_2= av_d2q(VAR_3*VAR_5/VAR_4, 1<<24);", "break;", "default:\nreturn AVERROR(EINVAL);", "}", "return 0;", "}" ]
[ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7, 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41 ], [ 43 ], [ 45 ] ]
19,913
static uint64_t itc_tag_read(void *opaque, hwaddr addr, unsigned size) { MIPSITUState *tag = (MIPSITUState *)opaque; uint64_t index = addr >> 3; uint64_t ret = 0; switch (index) { case 0 ... ITC_ADDRESSMAP_NUM: ret = tag->ITCAddressMap[index]; break; default: qemu_log_mask(LOG_GUEST_ERROR, "Read 0x%" PRIx64 "\n", addr); break; } return ret; }
true
qemu
f2eb665a11a34ac9f6459f8a18c3d9d8be9ca359
static uint64_t itc_tag_read(void *opaque, hwaddr addr, unsigned size) { MIPSITUState *tag = (MIPSITUState *)opaque; uint64_t index = addr >> 3; uint64_t ret = 0; switch (index) { case 0 ... ITC_ADDRESSMAP_NUM: ret = tag->ITCAddressMap[index]; break; default: qemu_log_mask(LOG_GUEST_ERROR, "Read 0x%" PRIx64 "\n", addr); break; } return ret; }
{ "code": [ " uint64_t ret = 0;", " switch (index) {", " case 0 ... ITC_ADDRESSMAP_NUM:", " ret = tag->ITCAddressMap[index];", " break;", " default:", " break;", " return ret;" ], "line_no": [ 9, 13, 15, 17, 19, 21, 19, 31 ] }
static uint64_t FUNC_0(void *opaque, hwaddr addr, unsigned size) { MIPSITUState *tag = (MIPSITUState *)opaque; uint64_t index = addr >> 3; uint64_t ret = 0; switch (index) { case 0 ... ITC_ADDRESSMAP_NUM: ret = tag->ITCAddressMap[index]; break; default: qemu_log_mask(LOG_GUEST_ERROR, "Read 0x%" PRIx64 "\n", addr); break; } return ret; }
[ "static uint64_t FUNC_0(void *opaque, hwaddr addr, unsigned size)\n{", "MIPSITUState *tag = (MIPSITUState *)opaque;", "uint64_t index = addr >> 3;", "uint64_t ret = 0;", "switch (index) {", "case 0 ... ITC_ADDRESSMAP_NUM:\nret = tag->ITCAddressMap[index];", "break;", "default:\nqemu_log_mask(LOG_GUEST_ERROR, \"Read 0x%\" PRIx64 \"\\n\", addr);", "break;", "}", "return ret;", "}" ]
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19,914
static int calc_add_mv(RV34DecContext *r, int dir, int val) { int mul = dir ? -r->mv_weight2 : r->mv_weight1; return (val * mul + 0x2000) >> 14; }
true
FFmpeg
4bd869eb7c8416942f12b61db6439d2bfc474456
static int calc_add_mv(RV34DecContext *r, int dir, int val) { int mul = dir ? -r->mv_weight2 : r->mv_weight1; return (val * mul + 0x2000) >> 14; }
{ "code": [ " return (val * mul + 0x2000) >> 14;" ], "line_no": [ 9 ] }
static int FUNC_0(RV34DecContext *VAR_0, int VAR_1, int VAR_2) { int VAR_3 = VAR_1 ? -VAR_0->mv_weight2 : VAR_0->mv_weight1; return (VAR_2 * VAR_3 + 0x2000) >> 14; }
[ "static int FUNC_0(RV34DecContext *VAR_0, int VAR_1, int VAR_2)\n{", "int VAR_3 = VAR_1 ? -VAR_0->mv_weight2 : VAR_0->mv_weight1;", "return (VAR_2 * VAR_3 + 0x2000) >> 14;", "}" ]
[ 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ] ]
19,915
static void put_line(uint8_t *dst, int size, int width, const int *runs) { PutBitContext pb; int run, mode = ~0, pix_left = width, run_idx = 0; init_put_bits(&pb, dst, size * 8); while (pix_left > 0) { run = runs[run_idx++]; mode = ~mode; pix_left -= run; for (; run > 16; run -= 16) put_sbits(&pb, 16, mode); if (run) put_sbits(&pb, run, mode); } flush_put_bits(&pb); }
true
FFmpeg
50833c9f7b4e1922197a8955669f8ab3589c8cef
static void put_line(uint8_t *dst, int size, int width, const int *runs) { PutBitContext pb; int run, mode = ~0, pix_left = width, run_idx = 0; init_put_bits(&pb, dst, size * 8); while (pix_left > 0) { run = runs[run_idx++]; mode = ~mode; pix_left -= run; for (; run > 16; run -= 16) put_sbits(&pb, 16, mode); if (run) put_sbits(&pb, run, mode); } flush_put_bits(&pb); }
{ "code": [ " init_put_bits(&pb, dst, size * 8);" ], "line_no": [ 11 ] }
static void FUNC_0(uint8_t *VAR_0, int VAR_1, int VAR_2, const int *VAR_3) { PutBitContext pb; int VAR_4, VAR_5 = ~0, VAR_6 = VAR_2, VAR_7 = 0; init_put_bits(&pb, VAR_0, VAR_1 * 8); while (VAR_6 > 0) { VAR_4 = VAR_3[VAR_7++]; VAR_5 = ~VAR_5; VAR_6 -= VAR_4; for (; VAR_4 > 16; VAR_4 -= 16) put_sbits(&pb, 16, VAR_5); if (VAR_4) put_sbits(&pb, VAR_4, VAR_5); } flush_put_bits(&pb); }
[ "static void FUNC_0(uint8_t *VAR_0, int VAR_1, int VAR_2, const int *VAR_3)\n{", "PutBitContext pb;", "int VAR_4, VAR_5 = ~0, VAR_6 = VAR_2, VAR_7 = 0;", "init_put_bits(&pb, VAR_0, VAR_1 * 8);", "while (VAR_6 > 0) {", "VAR_4 = VAR_3[VAR_7++];", "VAR_5 = ~VAR_5;", "VAR_6 -= VAR_4;", "for (; VAR_4 > 16; VAR_4 -= 16)", "put_sbits(&pb, 16, VAR_5);", "if (VAR_4)\nput_sbits(&pb, VAR_4, VAR_5);", "}", "flush_put_bits(&pb);", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33 ] ]
19,917
int ff_load_image(uint8_t *data[4], int linesize[4], int *w, int *h, enum PixelFormat *pix_fmt, const char *filename, void *log_ctx) { AVInputFormat *iformat = NULL; AVFormatContext *format_ctx; AVCodec *codec; AVCodecContext *codec_ctx; AVFrame *frame; int frame_decoded, ret = 0; AVPacket pkt; av_register_all(); iformat = av_find_input_format("image2"); if ((ret = avformat_open_input(&format_ctx, filename, iformat, NULL)) < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to open input file '%s'\n", filename); return ret; } codec_ctx = format_ctx->streams[0]->codec; codec = avcodec_find_decoder(codec_ctx->codec_id); if (!codec) { av_log(log_ctx, AV_LOG_ERROR, "Failed to find codec\n"); ret = AVERROR(EINVAL); goto end; } if ((ret = avcodec_open2(codec_ctx, codec, NULL)) < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to open codec\n"); goto end; } if (!(frame = avcodec_alloc_frame()) ) { av_log(log_ctx, AV_LOG_ERROR, "Failed to alloc frame\n"); ret = AVERROR(ENOMEM); goto end; } ret = av_read_frame(format_ctx, &pkt); if (ret < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to read frame from file\n"); goto end; } ret = avcodec_decode_video2(codec_ctx, frame, &frame_decoded, &pkt); if (ret < 0 || !frame_decoded) { av_log(log_ctx, AV_LOG_ERROR, "Failed to decode image from file\n"); goto end; } ret = 0; *w = frame->width; *h = frame->height; *pix_fmt = frame->format; if ((ret = av_image_alloc(data, linesize, *w, *h, *pix_fmt, 16)) < 0) goto end; ret = 0; av_image_copy(data, linesize, frame->data, frame->linesize, *pix_fmt, *w, *h); end: if (codec_ctx) avcodec_close(codec_ctx); if (format_ctx) avformat_close_input(&format_ctx); av_freep(&frame); if (ret < 0) av_log(log_ctx, AV_LOG_ERROR, "Error loading image file '%s'\n", filename); return ret; }
false
FFmpeg
44391f706b0be13e74b2432b57a6597b210a989c
int ff_load_image(uint8_t *data[4], int linesize[4], int *w, int *h, enum PixelFormat *pix_fmt, const char *filename, void *log_ctx) { AVInputFormat *iformat = NULL; AVFormatContext *format_ctx; AVCodec *codec; AVCodecContext *codec_ctx; AVFrame *frame; int frame_decoded, ret = 0; AVPacket pkt; av_register_all(); iformat = av_find_input_format("image2"); if ((ret = avformat_open_input(&format_ctx, filename, iformat, NULL)) < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to open input file '%s'\n", filename); return ret; } codec_ctx = format_ctx->streams[0]->codec; codec = avcodec_find_decoder(codec_ctx->codec_id); if (!codec) { av_log(log_ctx, AV_LOG_ERROR, "Failed to find codec\n"); ret = AVERROR(EINVAL); goto end; } if ((ret = avcodec_open2(codec_ctx, codec, NULL)) < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to open codec\n"); goto end; } if (!(frame = avcodec_alloc_frame()) ) { av_log(log_ctx, AV_LOG_ERROR, "Failed to alloc frame\n"); ret = AVERROR(ENOMEM); goto end; } ret = av_read_frame(format_ctx, &pkt); if (ret < 0) { av_log(log_ctx, AV_LOG_ERROR, "Failed to read frame from file\n"); goto end; } ret = avcodec_decode_video2(codec_ctx, frame, &frame_decoded, &pkt); if (ret < 0 || !frame_decoded) { av_log(log_ctx, AV_LOG_ERROR, "Failed to decode image from file\n"); goto end; } ret = 0; *w = frame->width; *h = frame->height; *pix_fmt = frame->format; if ((ret = av_image_alloc(data, linesize, *w, *h, *pix_fmt, 16)) < 0) goto end; ret = 0; av_image_copy(data, linesize, frame->data, frame->linesize, *pix_fmt, *w, *h); end: if (codec_ctx) avcodec_close(codec_ctx); if (format_ctx) avformat_close_input(&format_ctx); av_freep(&frame); if (ret < 0) av_log(log_ctx, AV_LOG_ERROR, "Error loading image file '%s'\n", filename); return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4], int *VAR_2, int *VAR_3, enum PixelFormat *VAR_4, const char *VAR_5, void *VAR_6) { AVInputFormat *iformat = NULL; AVFormatContext *format_ctx; AVCodec *codec; AVCodecContext *codec_ctx; AVFrame *frame; int VAR_7, VAR_8 = 0; AVPacket pkt; av_register_all(); iformat = av_find_input_format("image2"); if ((VAR_8 = avformat_open_input(&format_ctx, VAR_5, iformat, NULL)) < 0) { av_log(VAR_6, AV_LOG_ERROR, "Failed to open input file '%s'\n", VAR_5); return VAR_8; } codec_ctx = format_ctx->streams[0]->codec; codec = avcodec_find_decoder(codec_ctx->codec_id); if (!codec) { av_log(VAR_6, AV_LOG_ERROR, "Failed to find codec\n"); VAR_8 = AVERROR(EINVAL); goto end; } if ((VAR_8 = avcodec_open2(codec_ctx, codec, NULL)) < 0) { av_log(VAR_6, AV_LOG_ERROR, "Failed to open codec\n"); goto end; } if (!(frame = avcodec_alloc_frame()) ) { av_log(VAR_6, AV_LOG_ERROR, "Failed to alloc frame\n"); VAR_8 = AVERROR(ENOMEM); goto end; } VAR_8 = av_read_frame(format_ctx, &pkt); if (VAR_8 < 0) { av_log(VAR_6, AV_LOG_ERROR, "Failed to read frame from file\n"); goto end; } VAR_8 = avcodec_decode_video2(codec_ctx, frame, &VAR_7, &pkt); if (VAR_8 < 0 || !VAR_7) { av_log(VAR_6, AV_LOG_ERROR, "Failed to decode image from file\n"); goto end; } VAR_8 = 0; *VAR_2 = frame->width; *VAR_3 = frame->height; *VAR_4 = frame->format; if ((VAR_8 = av_image_alloc(VAR_0, VAR_1, *VAR_2, *VAR_3, *VAR_4, 16)) < 0) goto end; VAR_8 = 0; av_image_copy(VAR_0, VAR_1, frame->VAR_0, frame->VAR_1, *VAR_4, *VAR_2, *VAR_3); end: if (codec_ctx) avcodec_close(codec_ctx); if (format_ctx) avformat_close_input(&format_ctx); av_freep(&frame); if (VAR_8 < 0) av_log(VAR_6, AV_LOG_ERROR, "Error loading image file '%s'\n", VAR_5); return VAR_8; }
[ "int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4],\nint *VAR_2, int *VAR_3, enum PixelFormat *VAR_4,\nconst char *VAR_5, void *VAR_6)\n{", "AVInputFormat *iformat = NULL;", "AVFormatContext *format_ctx;", "AVCodec *codec;", "AVCodecContext *codec_ctx;", "AVFrame *frame;", "int VAR_7, VAR_8 = 0;", "AVPacket pkt;", "av_register_all();", "iformat = av_find_input_format(\"image2\");", "if ((VAR_8 = avformat_open_input(&format_ctx, VAR_5, iformat, NULL)) < 0) {", "av_log(VAR_6, AV_LOG_ERROR,\n\"Failed to open input file '%s'\\n\", VAR_5);", "return VAR_8;", "}", "codec_ctx = format_ctx->streams[0]->codec;", "codec = avcodec_find_decoder(codec_ctx->codec_id);", "if (!codec) {", "av_log(VAR_6, AV_LOG_ERROR, \"Failed to find codec\\n\");", "VAR_8 = AVERROR(EINVAL);", "goto end;", "}", "if ((VAR_8 = avcodec_open2(codec_ctx, codec, NULL)) < 0) {", "av_log(VAR_6, AV_LOG_ERROR, \"Failed to open codec\\n\");", "goto end;", "}", "if (!(frame = avcodec_alloc_frame()) ) {", "av_log(VAR_6, AV_LOG_ERROR, \"Failed to alloc frame\\n\");", "VAR_8 = AVERROR(ENOMEM);", "goto end;", "}", "VAR_8 = av_read_frame(format_ctx, &pkt);", "if (VAR_8 < 0) {", "av_log(VAR_6, AV_LOG_ERROR, \"Failed to read frame from file\\n\");", "goto end;", "}", "VAR_8 = avcodec_decode_video2(codec_ctx, frame, &VAR_7, &pkt);", "if (VAR_8 < 0 || !VAR_7) {", "av_log(VAR_6, AV_LOG_ERROR, \"Failed to decode image from file\\n\");", "goto end;", "}", "VAR_8 = 0;", "*VAR_2 = frame->width;", "*VAR_3 = frame->height;", "*VAR_4 = frame->format;", "if ((VAR_8 = av_image_alloc(VAR_0, VAR_1, *VAR_2, *VAR_3, *VAR_4, 16)) < 0)\ngoto end;", "VAR_8 = 0;", "av_image_copy(VAR_0, VAR_1, frame->VAR_0, frame->VAR_1, *VAR_4, *VAR_2, *VAR_3);", "end:\nif (codec_ctx)\navcodec_close(codec_ctx);", "if (format_ctx)\navformat_close_input(&format_ctx);", "av_freep(&frame);", "if (VAR_8 < 0)\nav_log(VAR_6, AV_LOG_ERROR, \"Error loading image file '%s'\\n\", VAR_5);", "return VAR_8;", "}" ]
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19,918
void ff_vdpau_h264_picture_complete(MpegEncContext *s) { H264Context *h = s->avctx->priv_data; struct vdpau_render_state *render; int i; render = (struct vdpau_render_state *)s->current_picture_ptr->data[0]; assert(render); render->info.h264.slice_count = h->slice_num; if (render->info.h264.slice_count < 1) return; for (i = 0; i < 2; ++i) { int foc = s->current_picture_ptr->field_poc[i]; if (foc == INT_MAX) foc = 0; render->info.h264.field_order_cnt[i] = foc; } render->info.h264.is_reference = (s->current_picture_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE; render->info.h264.frame_num = h->frame_num; render->info.h264.field_pic_flag = s->picture_structure != PICT_FRAME; render->info.h264.bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD; render->info.h264.num_ref_frames = h->sps.ref_frame_count; render->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !render->info.h264.field_pic_flag; render->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred; render->info.h264.weighted_pred_flag = h->pps.weighted_pred; render->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc; render->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag; render->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode; render->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0]; render->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1]; render->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26; render->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1; render->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1; render->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4; render->info.h264.pic_order_cnt_type = h->sps.poc_type; render->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.log2_max_poc_lsb - 4; render->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag; render->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag; render->info.h264.entropy_coding_mode_flag = h->pps.cabac; render->info.h264.pic_order_present_flag = h->pps.pic_order_present; render->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; render->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present; memcpy(render->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(render->info.h264.scaling_lists_4x4)); memcpy(render->info.h264.scaling_lists_8x8, h->pps.scaling_matrix8, sizeof(render->info.h264.scaling_lists_8x8)); ff_draw_horiz_band(s, 0, s->avctx->height); render->bitstream_buffers_used = 0; }
false
FFmpeg
49caac24132c06e2f14b275da9048588c7da63d0
void ff_vdpau_h264_picture_complete(MpegEncContext *s) { H264Context *h = s->avctx->priv_data; struct vdpau_render_state *render; int i; render = (struct vdpau_render_state *)s->current_picture_ptr->data[0]; assert(render); render->info.h264.slice_count = h->slice_num; if (render->info.h264.slice_count < 1) return; for (i = 0; i < 2; ++i) { int foc = s->current_picture_ptr->field_poc[i]; if (foc == INT_MAX) foc = 0; render->info.h264.field_order_cnt[i] = foc; } render->info.h264.is_reference = (s->current_picture_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE; render->info.h264.frame_num = h->frame_num; render->info.h264.field_pic_flag = s->picture_structure != PICT_FRAME; render->info.h264.bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD; render->info.h264.num_ref_frames = h->sps.ref_frame_count; render->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !render->info.h264.field_pic_flag; render->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred; render->info.h264.weighted_pred_flag = h->pps.weighted_pred; render->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc; render->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag; render->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode; render->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0]; render->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1]; render->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26; render->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1; render->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1; render->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4; render->info.h264.pic_order_cnt_type = h->sps.poc_type; render->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.log2_max_poc_lsb - 4; render->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag; render->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag; render->info.h264.entropy_coding_mode_flag = h->pps.cabac; render->info.h264.pic_order_present_flag = h->pps.pic_order_present; render->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; render->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present; memcpy(render->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(render->info.h264.scaling_lists_4x4)); memcpy(render->info.h264.scaling_lists_8x8, h->pps.scaling_matrix8, sizeof(render->info.h264.scaling_lists_8x8)); ff_draw_horiz_band(s, 0, s->avctx->height); render->bitstream_buffers_used = 0; }
{ "code": [], "line_no": [] }
void FUNC_0(MpegEncContext *VAR_0) { H264Context *h = VAR_0->avctx->priv_data; struct vdpau_render_state *VAR_1; int VAR_2; VAR_1 = (struct vdpau_render_state *)VAR_0->current_picture_ptr->data[0]; assert(VAR_1); VAR_1->info.h264.slice_count = h->slice_num; if (VAR_1->info.h264.slice_count < 1) return; for (VAR_2 = 0; VAR_2 < 2; ++VAR_2) { int VAR_3 = VAR_0->current_picture_ptr->field_poc[VAR_2]; if (VAR_3 == INT_MAX) VAR_3 = 0; VAR_1->info.h264.field_order_cnt[VAR_2] = VAR_3; } VAR_1->info.h264.is_reference = (VAR_0->current_picture_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE; VAR_1->info.h264.frame_num = h->frame_num; VAR_1->info.h264.field_pic_flag = VAR_0->picture_structure != PICT_FRAME; VAR_1->info.h264.bottom_field_flag = VAR_0->picture_structure == PICT_BOTTOM_FIELD; VAR_1->info.h264.num_ref_frames = h->sps.ref_frame_count; VAR_1->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !VAR_1->info.h264.field_pic_flag; VAR_1->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred; VAR_1->info.h264.weighted_pred_flag = h->pps.weighted_pred; VAR_1->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc; VAR_1->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag; VAR_1->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode; VAR_1->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0]; VAR_1->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1]; VAR_1->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26; VAR_1->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1; VAR_1->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1; VAR_1->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4; VAR_1->info.h264.pic_order_cnt_type = h->sps.poc_type; VAR_1->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.log2_max_poc_lsb - 4; VAR_1->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag; VAR_1->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag; VAR_1->info.h264.entropy_coding_mode_flag = h->pps.cabac; VAR_1->info.h264.pic_order_present_flag = h->pps.pic_order_present; VAR_1->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; VAR_1->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present; memcpy(VAR_1->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(VAR_1->info.h264.scaling_lists_4x4)); memcpy(VAR_1->info.h264.scaling_lists_8x8, h->pps.scaling_matrix8, sizeof(VAR_1->info.h264.scaling_lists_8x8)); ff_draw_horiz_band(VAR_0, 0, VAR_0->avctx->height); VAR_1->bitstream_buffers_used = 0; }
[ "void FUNC_0(MpegEncContext *VAR_0)\n{", "H264Context *h = VAR_0->avctx->priv_data;", "struct vdpau_render_state *VAR_1;", "int VAR_2;", "VAR_1 = (struct vdpau_render_state *)VAR_0->current_picture_ptr->data[0];", "assert(VAR_1);", "VAR_1->info.h264.slice_count = h->slice_num;", "if (VAR_1->info.h264.slice_count < 1)\nreturn;", "for (VAR_2 = 0; VAR_2 < 2; ++VAR_2) {", "int VAR_3 = VAR_0->current_picture_ptr->field_poc[VAR_2];", "if (VAR_3 == INT_MAX)\nVAR_3 = 0;", "VAR_1->info.h264.field_order_cnt[VAR_2] = VAR_3;", "}", "VAR_1->info.h264.is_reference = (VAR_0->current_picture_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE;", "VAR_1->info.h264.frame_num = h->frame_num;", "VAR_1->info.h264.field_pic_flag = VAR_0->picture_structure != PICT_FRAME;", "VAR_1->info.h264.bottom_field_flag = VAR_0->picture_structure == PICT_BOTTOM_FIELD;", "VAR_1->info.h264.num_ref_frames = h->sps.ref_frame_count;", "VAR_1->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !VAR_1->info.h264.field_pic_flag;", "VAR_1->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred;", "VAR_1->info.h264.weighted_pred_flag = h->pps.weighted_pred;", "VAR_1->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc;", "VAR_1->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag;", "VAR_1->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode;", "VAR_1->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0];", "VAR_1->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1];", "VAR_1->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26;", "VAR_1->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1;", "VAR_1->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1;", "VAR_1->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4;", "VAR_1->info.h264.pic_order_cnt_type = h->sps.poc_type;", "VAR_1->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.log2_max_poc_lsb - 4;", "VAR_1->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag;", "VAR_1->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag;", "VAR_1->info.h264.entropy_coding_mode_flag = h->pps.cabac;", "VAR_1->info.h264.pic_order_present_flag = h->pps.pic_order_present;", "VAR_1->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present;", "VAR_1->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present;", "memcpy(VAR_1->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(VAR_1->info.h264.scaling_lists_4x4));", "memcpy(VAR_1->info.h264.scaling_lists_8x8, h->pps.scaling_matrix8, sizeof(VAR_1->info.h264.scaling_lists_8x8));", "ff_draw_horiz_band(VAR_0, 0, VAR_0->avctx->height);", "VAR_1->bitstream_buffers_used = 0;", "}" ]
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19,920
static void flat_print_int(WriterContext *wctx, const char *key, long long int value) { flat_print_key_prefix(wctx); printf("%s=%lld\n", key, value); }
false
FFmpeg
01e4537f66c6d054f8c7bdbdd5b3cfb4220d12fe
static void flat_print_int(WriterContext *wctx, const char *key, long long int value) { flat_print_key_prefix(wctx); printf("%s=%lld\n", key, value); }
{ "code": [], "line_no": [] }
static void FUNC_0(WriterContext *VAR_0, const char *VAR_1, long long int VAR_2) { flat_print_key_prefix(VAR_0); printf("%s=%lld\n", VAR_1, VAR_2); }
[ "static void FUNC_0(WriterContext *VAR_0, const char *VAR_1, long long int VAR_2)\n{", "flat_print_key_prefix(VAR_0);", "printf(\"%s=%lld\\n\", VAR_1, VAR_2);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
19,921
void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size) { while (size > 0) { int len = FFMIN(f->end - f->wptr, size); memcpy(f->wptr, buf, len); f->wptr += len; if (f->wptr >= f->end) f->wptr = f->buffer; buf += len; size -= len; } }
false
FFmpeg
50b4468598cbc032c0ec4597df9637f71b9ef664
void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size) { while (size > 0) { int len = FFMIN(f->end - f->wptr, size); memcpy(f->wptr, buf, len); f->wptr += len; if (f->wptr >= f->end) f->wptr = f->buffer; buf += len; size -= len; } }
{ "code": [], "line_no": [] }
void FUNC_0(AVFifoBuffer *VAR_0, const uint8_t *VAR_1, int VAR_2) { while (VAR_2 > 0) { int VAR_3 = FFMIN(VAR_0->end - VAR_0->wptr, VAR_2); memcpy(VAR_0->wptr, VAR_1, VAR_3); VAR_0->wptr += VAR_3; if (VAR_0->wptr >= VAR_0->end) VAR_0->wptr = VAR_0->buffer; VAR_1 += VAR_3; VAR_2 -= VAR_3; } }
[ "void FUNC_0(AVFifoBuffer *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{", "while (VAR_2 > 0) {", "int VAR_3 = FFMIN(VAR_0->end - VAR_0->wptr, VAR_2);", "memcpy(VAR_0->wptr, VAR_1, VAR_3);", "VAR_0->wptr += VAR_3;", "if (VAR_0->wptr >= VAR_0->end)\nVAR_0->wptr = VAR_0->buffer;", "VAR_1 += VAR_3;", "VAR_2 -= VAR_3;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ] ]
19,922
static int handle_packets(MpegTSContext *ts, int nb_packets) { AVFormatContext *s = ts->stream; uint8_t packet[TS_PACKET_SIZE]; int packet_num, ret = 0; if (avio_tell(s->pb) != ts->last_pos) { int i; av_dlog("Skipping after seek\n"); /* seek detected, flush pes buffer */ for (i = 0; i < NB_PID_MAX; i++) { if (ts->pids[i] && ts->pids[i]->type == MPEGTS_PES) { PESContext *pes = ts->pids[i]->u.pes_filter.opaque; av_freep(&pes->buffer); ts->pids[i]->last_cc = -1; pes->data_index = 0; pes->state = MPEGTS_SKIP; /* skip until pes header */ } } } ts->stop_parse = 0; packet_num = 0; for(;;) { if (ts->stop_parse>0) break; packet_num++; if (nb_packets != 0 && packet_num >= nb_packets) break; ret = read_packet(s, packet, ts->raw_packet_size); if (ret != 0) break; ret = handle_packet(ts, packet); if (ret != 0) break; } ts->last_pos = avio_tell(s->pb); return ret; }
false
FFmpeg
162f1fbc147bbff6e23b4df1e587cec5d5111052
static int handle_packets(MpegTSContext *ts, int nb_packets) { AVFormatContext *s = ts->stream; uint8_t packet[TS_PACKET_SIZE]; int packet_num, ret = 0; if (avio_tell(s->pb) != ts->last_pos) { int i; av_dlog("Skipping after seek\n"); for (i = 0; i < NB_PID_MAX; i++) { if (ts->pids[i] && ts->pids[i]->type == MPEGTS_PES) { PESContext *pes = ts->pids[i]->u.pes_filter.opaque; av_freep(&pes->buffer); ts->pids[i]->last_cc = -1; pes->data_index = 0; pes->state = MPEGTS_SKIP; } } } ts->stop_parse = 0; packet_num = 0; for(;;) { if (ts->stop_parse>0) break; packet_num++; if (nb_packets != 0 && packet_num >= nb_packets) break; ret = read_packet(s, packet, ts->raw_packet_size); if (ret != 0) break; ret = handle_packet(ts, packet); if (ret != 0) break; } ts->last_pos = avio_tell(s->pb); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(MpegTSContext *VAR_0, int VAR_1) { AVFormatContext *s = VAR_0->stream; uint8_t packet[TS_PACKET_SIZE]; int VAR_2, VAR_3 = 0; if (avio_tell(s->pb) != VAR_0->last_pos) { int VAR_4; av_dlog("Skipping after seek\n"); for (VAR_4 = 0; VAR_4 < NB_PID_MAX; VAR_4++) { if (VAR_0->pids[VAR_4] && VAR_0->pids[VAR_4]->type == MPEGTS_PES) { PESContext *pes = VAR_0->pids[VAR_4]->u.pes_filter.opaque; av_freep(&pes->buffer); VAR_0->pids[VAR_4]->last_cc = -1; pes->data_index = 0; pes->state = MPEGTS_SKIP; } } } VAR_0->stop_parse = 0; VAR_2 = 0; for(;;) { if (VAR_0->stop_parse>0) break; VAR_2++; if (VAR_1 != 0 && VAR_2 >= VAR_1) break; VAR_3 = read_packet(s, packet, VAR_0->raw_packet_size); if (VAR_3 != 0) break; VAR_3 = handle_packet(VAR_0, packet); if (VAR_3 != 0) break; } VAR_0->last_pos = avio_tell(s->pb); return VAR_3; }
[ "static int FUNC_0(MpegTSContext *VAR_0, int VAR_1)\n{", "AVFormatContext *s = VAR_0->stream;", "uint8_t packet[TS_PACKET_SIZE];", "int VAR_2, VAR_3 = 0;", "if (avio_tell(s->pb) != VAR_0->last_pos) {", "int VAR_4;", "av_dlog(\"Skipping after seek\\n\");", "for (VAR_4 = 0; VAR_4 < NB_PID_MAX; VAR_4++) {", "if (VAR_0->pids[VAR_4] && VAR_0->pids[VAR_4]->type == MPEGTS_PES) {", "PESContext *pes = VAR_0->pids[VAR_4]->u.pes_filter.opaque;", "av_freep(&pes->buffer);", "VAR_0->pids[VAR_4]->last_cc = -1;", "pes->data_index = 0;", "pes->state = MPEGTS_SKIP;", "}", "}", "}", "VAR_0->stop_parse = 0;", "VAR_2 = 0;", "for(;;) {", "if (VAR_0->stop_parse>0)\nbreak;", "VAR_2++;", "if (VAR_1 != 0 && VAR_2 >= VAR_1)\nbreak;", "VAR_3 = read_packet(s, packet, VAR_0->raw_packet_size);", "if (VAR_3 != 0)\nbreak;", "VAR_3 = handle_packet(VAR_0, packet);", "if (VAR_3 != 0)\nbreak;", "}", "VAR_0->last_pos = avio_tell(s->pb);", "return VAR_3;", "}" ]
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19,923
void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) { const int mb_xy= mb_x + mb_y*h->mb_stride; const int mb_type = h->cur_pic.mb_type[mb_xy]; const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4; int first_vertical_edge_done = 0; av_unused int dir; int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY)); int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8); int a = h->slice_alpha_c0_offset - qp_bd_offset; int b = h->slice_beta_offset - qp_bd_offset; if (FRAME_MBAFF(h) // and current and left pair do not have the same interlaced type && IS_INTERLACED(mb_type^h->left_type[LTOP]) // and left mb is in available to us && h->left_type[LTOP]) { /* First vertical edge is different in MBAFF frames * There are 8 different bS to compute and 2 different Qp */ DECLARE_ALIGNED(8, int16_t, bS)[8]; int qp[2]; int bqp[2]; int rqp[2]; int mb_qp, mbn0_qp, mbn1_qp; int i; first_vertical_edge_done = 1; if( IS_INTRA(mb_type) ) { AV_WN64A(&bS[0], 0x0004000400040004ULL); AV_WN64A(&bS[4], 0x0004000400040004ULL); } else { static const uint8_t offset[2][2][8]={ { {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1}, {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3}, },{ {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, } }; const uint8_t *off= offset[MB_FIELD(h)][mb_y&1]; for( i = 0; i < 8; i++ ) { int j= MB_FIELD(h) ? i>>2 : i&1; int mbn_xy = h->left_mb_xy[LEFT(j)]; int mbn_type= h->left_type[LEFT(j)]; if( IS_INTRA( mbn_type ) ) bS[i] = 4; else{ bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] | ((!h->pps.cabac && IS_8x8DCT(mbn_type)) ? (h->cbp_table[mbn_xy] & (((MB_FIELD(h) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12)) : h->non_zero_count[mbn_xy][ off[i] ])); } } } mb_qp = h->cur_pic.qscale_table[mb_xy]; mbn0_qp = h->cur_pic.qscale_table[h->left_mb_xy[0]]; mbn1_qp = h->cur_pic.qscale_table[h->left_mb_xy[1]]; qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1; bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) + get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1; rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) + get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1; qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1; bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) + get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1; rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) + get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1; /* Filter edge */ tprintf(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize); { int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); } if (MB_FIELD(h)) { filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 ); if (chroma){ if (CHROMA444(h)) { filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 ); } else if (CHROMA422(h)) { filter_mb_mbaff_edgecv(h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1); filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1); filter_mb_mbaff_edgecv(h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1); filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1); }else{ filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 ); } } }else{ filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 ); if (chroma){ if (CHROMA444(h)) { filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 ); }else{ filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 ); } } } } #if CONFIG_SMALL for( dir = 0; dir < 2; dir++ ) filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, dir); #else filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0); filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1); #endif }
false
FFmpeg
f777504f640260337974848c7d5d7a3f064bbb45
void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) { const int mb_xy= mb_x + mb_y*h->mb_stride; const int mb_type = h->cur_pic.mb_type[mb_xy]; const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4; int first_vertical_edge_done = 0; av_unused int dir; int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY)); int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8); int a = h->slice_alpha_c0_offset - qp_bd_offset; int b = h->slice_beta_offset - qp_bd_offset; if (FRAME_MBAFF(h) && IS_INTERLACED(mb_type^h->left_type[LTOP]) && h->left_type[LTOP]) { DECLARE_ALIGNED(8, int16_t, bS)[8]; int qp[2]; int bqp[2]; int rqp[2]; int mb_qp, mbn0_qp, mbn1_qp; int i; first_vertical_edge_done = 1; if( IS_INTRA(mb_type) ) { AV_WN64A(&bS[0], 0x0004000400040004ULL); AV_WN64A(&bS[4], 0x0004000400040004ULL); } else { static const uint8_t offset[2][2][8]={ { {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1}, {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3}, },{ {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, } }; const uint8_t *off= offset[MB_FIELD(h)][mb_y&1]; for( i = 0; i < 8; i++ ) { int j= MB_FIELD(h) ? i>>2 : i&1; int mbn_xy = h->left_mb_xy[LEFT(j)]; int mbn_type= h->left_type[LEFT(j)]; if( IS_INTRA( mbn_type ) ) bS[i] = 4; else{ bS[i] = 1 + !!(h->non_zero_count_cache[12+8*(i>>1)] | ((!h->pps.cabac && IS_8x8DCT(mbn_type)) ? (h->cbp_table[mbn_xy] & (((MB_FIELD(h) ? (i&2) : (mb_y&1)) ? 8 : 2) << 12)) : h->non_zero_count[mbn_xy][ off[i] ])); } } } mb_qp = h->cur_pic.qscale_table[mb_xy]; mbn0_qp = h->cur_pic.qscale_table[h->left_mb_xy[0]]; mbn1_qp = h->cur_pic.qscale_table[h->left_mb_xy[1]]; qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1; bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) + get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1; rqp[0] = ( get_chroma_qp( h, 1, mb_qp ) + get_chroma_qp( h, 1, mbn0_qp ) + 1 ) >> 1; qp[1] = ( mb_qp + mbn1_qp + 1 ) >> 1; bqp[1] = ( get_chroma_qp( h, 0, mb_qp ) + get_chroma_qp( h, 0, mbn1_qp ) + 1 ) >> 1; rqp[1] = ( get_chroma_qp( h, 1, mb_qp ) + get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1; tprintf(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize); { int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); } if (MB_FIELD(h)) { filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 ); if (chroma){ if (CHROMA444(h)) { filter_mb_mbaff_edgev ( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 ); } else if (CHROMA422(h)) { filter_mb_mbaff_edgecv(h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1); filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1); filter_mb_mbaff_edgecv(h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1); filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1); }else{ filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr + 4*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 ); } } }else{ filter_mb_mbaff_edgev ( h, img_y , 2* linesize, bS , 2, qp [0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_y + linesize, 2* linesize, bS+1, 2, qp [1], a, b, 1 ); if (chroma){ if (CHROMA444(h)) { filter_mb_mbaff_edgev ( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 ); }else{ filter_mb_mbaff_edgecv( h, img_cb, 2*uvlinesize, bS , 2, bqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb + uvlinesize, 2*uvlinesize, bS+1, 2, bqp[1], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr, 2*uvlinesize, bS , 2, rqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cr + uvlinesize, 2*uvlinesize, bS+1, 2, rqp[1], a, b, 1 ); } } } } #if CONFIG_SMALL for( dir = 0; dir < 2; dir++ ) filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, dir); #else filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0); filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1); #endif }
{ "code": [], "line_no": [] }
void FUNC_0( H264Context *VAR_0, int VAR_1, int VAR_2, uint8_t *VAR_3, uint8_t *VAR_4, uint8_t *VAR_5, unsigned int VAR_6, unsigned int VAR_7) { const int VAR_8= VAR_1 + VAR_2*VAR_0->mb_stride; const int VAR_9 = VAR_0->cur_pic.VAR_9[VAR_8]; const int VAR_10 = IS_INTERLACED(VAR_9) ? 2 : 4; int VAR_11 = 0; av_unused int dir; int VAR_12 = !(CONFIG_GRAY && (VAR_0->flags&CODEC_FLAG_GRAY)); int VAR_13 = 6 * (VAR_0->sps.bit_depth_luma - 8); int VAR_14 = VAR_0->slice_alpha_c0_offset - VAR_13; int VAR_15 = VAR_0->slice_beta_offset - VAR_13; if (FRAME_MBAFF(VAR_0) && IS_INTERLACED(VAR_9^VAR_0->left_type[LTOP]) && VAR_0->left_type[LTOP]) { DECLARE_ALIGNED(8, int16_t, bS)[8]; int VAR_16[2]; int VAR_17[2]; int VAR_18[2]; int VAR_19, VAR_20, VAR_21; int VAR_28; VAR_11 = 1; if( IS_INTRA(VAR_9) ) { AV_WN64A(&bS[0], 0x0004000400040004ULL); AV_WN64A(&bS[4], 0x0004000400040004ULL); } else { static const uint8_t VAR_23[2][2][8]={ { {3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1}, {3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3}, },{ {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, {3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3}, } }; const uint8_t *VAR_24= VAR_23[MB_FIELD(VAR_0)][VAR_2&1]; for( VAR_28 = 0; VAR_28 < 8; VAR_28++ ) { int VAR_25= MB_FIELD(VAR_0) ? VAR_28>>2 : VAR_28&1; int VAR_26 = VAR_0->left_mb_xy[LEFT(VAR_25)]; int VAR_27= VAR_0->left_type[LEFT(VAR_25)]; if( IS_INTRA( VAR_27 ) ) bS[VAR_28] = 4; else{ bS[VAR_28] = 1 + !!(VAR_0->non_zero_count_cache[12+8*(VAR_28>>1)] | ((!VAR_0->pps.cabac && IS_8x8DCT(VAR_27)) ? (VAR_0->cbp_table[VAR_26] & (((MB_FIELD(VAR_0) ? (VAR_28&2) : (VAR_2&1)) ? 8 : 2) << 12)) : VAR_0->non_zero_count[VAR_26][ VAR_24[VAR_28] ])); } } } VAR_19 = VAR_0->cur_pic.qscale_table[VAR_8]; VAR_20 = VAR_0->cur_pic.qscale_table[VAR_0->left_mb_xy[0]]; VAR_21 = VAR_0->cur_pic.qscale_table[VAR_0->left_mb_xy[1]]; VAR_16[0] = ( VAR_19 + VAR_20 + 1 ) >> 1; VAR_17[0] = ( get_chroma_qp( VAR_0, 0, VAR_19 ) + get_chroma_qp( VAR_0, 0, VAR_20 ) + 1 ) >> 1; VAR_18[0] = ( get_chroma_qp( VAR_0, 1, VAR_19 ) + get_chroma_qp( VAR_0, 1, VAR_20 ) + 1 ) >> 1; VAR_16[1] = ( VAR_19 + VAR_21 + 1 ) >> 1; VAR_17[1] = ( get_chroma_qp( VAR_0, 0, VAR_19 ) + get_chroma_qp( VAR_0, 0, VAR_21 ) + 1 ) >> 1; VAR_18[1] = ( get_chroma_qp( VAR_0, 1, VAR_19 ) + get_chroma_qp( VAR_0, 1, VAR_21 ) + 1 ) >> 1; tprintf(VAR_0->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", VAR_1, VAR_2, VAR_16[0], VAR_16[1], VAR_17[0], VAR_17[1], VAR_18[0], VAR_18[1], VAR_6, VAR_7); { int VAR_28; for (VAR_28 = 0; VAR_28 < 8; VAR_28++) tprintf(VAR_0->avctx, " bS[%d]:%d", VAR_28, bS[VAR_28]); tprintf(VAR_0->avctx, "\n"); } if (MB_FIELD(VAR_0)) { filter_mb_mbaff_edgev ( VAR_0, VAR_3 , VAR_6, bS , 1, VAR_16 [0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_3 + 8* VAR_6, VAR_6, bS+4, 1, VAR_16 [1], VAR_14, VAR_15, 1 ); if (VAR_12){ if (CHROMA444(VAR_0)) { filter_mb_mbaff_edgev ( VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_4 + 8*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_5 + 8*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1 ); } else if (CHROMA422(VAR_0)) { filter_mb_mbaff_edgecv(VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1); filter_mb_mbaff_edgecv(VAR_0, VAR_4 + 8*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1); filter_mb_mbaff_edgecv(VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1); filter_mb_mbaff_edgecv(VAR_0, VAR_5 + 8*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1); }else{ filter_mb_mbaff_edgecv( VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_4 + 4*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_5 + 4*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1 ); } } }else{ filter_mb_mbaff_edgev ( VAR_0, VAR_3 , 2* VAR_6, bS , 2, VAR_16 [0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_3 + VAR_6, 2* VAR_6, bS+1, 2, VAR_16 [1], VAR_14, VAR_15, 1 ); if (VAR_12){ if (CHROMA444(VAR_0)) { filter_mb_mbaff_edgev ( VAR_0, VAR_4, 2*VAR_7, bS , 2, VAR_17[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_4 + VAR_7, 2*VAR_7, bS+1, 2, VAR_17[1], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_5, 2*VAR_7, bS , 2, VAR_18[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgev ( VAR_0, VAR_5 + VAR_7, 2*VAR_7, bS+1, 2, VAR_18[1], VAR_14, VAR_15, 1 ); }else{ filter_mb_mbaff_edgecv( VAR_0, VAR_4, 2*VAR_7, bS , 2, VAR_17[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_4 + VAR_7, 2*VAR_7, bS+1, 2, VAR_17[1], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_5, 2*VAR_7, bS , 2, VAR_18[0], VAR_14, VAR_15, 1 ); filter_mb_mbaff_edgecv( VAR_0, VAR_5 + VAR_7, 2*VAR_7, bS+1, 2, VAR_18[1], VAR_14, VAR_15, 1 ); } } } } #if CONFIG_SMALL for( dir = 0; dir < 2; dir++ ) filter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, dir ? 0 : VAR_11, VAR_14, VAR_15, VAR_12, dir); #else filter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_14, VAR_15, VAR_12, 0); filter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, 0, VAR_14, VAR_15, VAR_12, 1); #endif }
[ "void FUNC_0( H264Context *VAR_0, int VAR_1, int VAR_2, uint8_t *VAR_3, uint8_t *VAR_4, uint8_t *VAR_5, unsigned int VAR_6, unsigned int VAR_7) {", "const int VAR_8= VAR_1 + VAR_2*VAR_0->mb_stride;", "const int VAR_9 = VAR_0->cur_pic.VAR_9[VAR_8];", "const int VAR_10 = IS_INTERLACED(VAR_9) ? 2 : 4;", "int VAR_11 = 0;", "av_unused int dir;", "int VAR_12 = !(CONFIG_GRAY && (VAR_0->flags&CODEC_FLAG_GRAY));", "int VAR_13 = 6 * (VAR_0->sps.bit_depth_luma - 8);", "int VAR_14 = VAR_0->slice_alpha_c0_offset - VAR_13;", "int VAR_15 = VAR_0->slice_beta_offset - VAR_13;", "if (FRAME_MBAFF(VAR_0)\n&& IS_INTERLACED(VAR_9^VAR_0->left_type[LTOP])\n&& VAR_0->left_type[LTOP]) {", "DECLARE_ALIGNED(8, int16_t, bS)[8];", "int VAR_16[2];", "int VAR_17[2];", "int VAR_18[2];", "int VAR_19, VAR_20, VAR_21;", "int VAR_28;", "VAR_11 = 1;", "if( IS_INTRA(VAR_9) ) {", "AV_WN64A(&bS[0], 0x0004000400040004ULL);", "AV_WN64A(&bS[4], 0x0004000400040004ULL);", "} else {", "static const uint8_t VAR_23[2][2][8]={", "{", "{3+4*0, 3+4*0, 3+4*0, 3+4*0, 3+4*1, 3+4*1, 3+4*1, 3+4*1},", "{3+4*2, 3+4*2, 3+4*2, 3+4*2, 3+4*3, 3+4*3, 3+4*3, 3+4*3},", "},{", "{3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},", "{3+4*0, 3+4*1, 3+4*2, 3+4*3, 3+4*0, 3+4*1, 3+4*2, 3+4*3},", "}", "};", "const uint8_t *VAR_24= VAR_23[MB_FIELD(VAR_0)][VAR_2&1];", "for( VAR_28 = 0; VAR_28 < 8; VAR_28++ ) {", "int VAR_25= MB_FIELD(VAR_0) ? VAR_28>>2 : VAR_28&1;", "int VAR_26 = VAR_0->left_mb_xy[LEFT(VAR_25)];", "int VAR_27= VAR_0->left_type[LEFT(VAR_25)];", "if( IS_INTRA( VAR_27 ) )\nbS[VAR_28] = 4;", "else{", "bS[VAR_28] = 1 + !!(VAR_0->non_zero_count_cache[12+8*(VAR_28>>1)] |\n((!VAR_0->pps.cabac && IS_8x8DCT(VAR_27)) ?\n(VAR_0->cbp_table[VAR_26] & (((MB_FIELD(VAR_0) ? (VAR_28&2) : (VAR_2&1)) ? 8 : 2) << 12))\n:\nVAR_0->non_zero_count[VAR_26][ VAR_24[VAR_28] ]));", "}", "}", "}", "VAR_19 = VAR_0->cur_pic.qscale_table[VAR_8];", "VAR_20 = VAR_0->cur_pic.qscale_table[VAR_0->left_mb_xy[0]];", "VAR_21 = VAR_0->cur_pic.qscale_table[VAR_0->left_mb_xy[1]];", "VAR_16[0] = ( VAR_19 + VAR_20 + 1 ) >> 1;", "VAR_17[0] = ( get_chroma_qp( VAR_0, 0, VAR_19 ) +\nget_chroma_qp( VAR_0, 0, VAR_20 ) + 1 ) >> 1;", "VAR_18[0] = ( get_chroma_qp( VAR_0, 1, VAR_19 ) +\nget_chroma_qp( VAR_0, 1, VAR_20 ) + 1 ) >> 1;", "VAR_16[1] = ( VAR_19 + VAR_21 + 1 ) >> 1;", "VAR_17[1] = ( get_chroma_qp( VAR_0, 0, VAR_19 ) +\nget_chroma_qp( VAR_0, 0, VAR_21 ) + 1 ) >> 1;", "VAR_18[1] = ( get_chroma_qp( VAR_0, 1, VAR_19 ) +\nget_chroma_qp( VAR_0, 1, VAR_21 ) + 1 ) >> 1;", "tprintf(VAR_0->avctx, \"filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d\", VAR_1, VAR_2, VAR_16[0], VAR_16[1], VAR_17[0], VAR_17[1], VAR_18[0], VAR_18[1], VAR_6, VAR_7);", "{ int VAR_28; for (VAR_28 = 0; VAR_28 < 8; VAR_28++) tprintf(VAR_0->avctx, \" bS[%d]:%d\", VAR_28, bS[VAR_28]); tprintf(VAR_0->avctx, \"\\n\"); }", "if (MB_FIELD(VAR_0)) {", "filter_mb_mbaff_edgev ( VAR_0, VAR_3 , VAR_6, bS , 1, VAR_16 [0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_3 + 8* VAR_6, VAR_6, bS+4, 1, VAR_16 [1], VAR_14, VAR_15, 1 );", "if (VAR_12){", "if (CHROMA444(VAR_0)) {", "filter_mb_mbaff_edgev ( VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_4 + 8*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_5 + 8*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1 );", "} else if (CHROMA422(VAR_0)) {", "filter_mb_mbaff_edgecv(VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1);", "filter_mb_mbaff_edgecv(VAR_0, VAR_4 + 8*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1);", "filter_mb_mbaff_edgecv(VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1);", "filter_mb_mbaff_edgecv(VAR_0, VAR_5 + 8*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1);", "}else{", "filter_mb_mbaff_edgecv( VAR_0, VAR_4, VAR_7, bS , 1, VAR_17[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_4 + 4*VAR_7, VAR_7, bS+4, 1, VAR_17[1], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_5, VAR_7, bS , 1, VAR_18[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_5 + 4*VAR_7, VAR_7, bS+4, 1, VAR_18[1], VAR_14, VAR_15, 1 );", "}", "}", "}else{", "filter_mb_mbaff_edgev ( VAR_0, VAR_3 , 2* VAR_6, bS , 2, VAR_16 [0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_3 + VAR_6, 2* VAR_6, bS+1, 2, VAR_16 [1], VAR_14, VAR_15, 1 );", "if (VAR_12){", "if (CHROMA444(VAR_0)) {", "filter_mb_mbaff_edgev ( VAR_0, VAR_4, 2*VAR_7, bS , 2, VAR_17[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_4 + VAR_7, 2*VAR_7, bS+1, 2, VAR_17[1], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_5, 2*VAR_7, bS , 2, VAR_18[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgev ( VAR_0, VAR_5 + VAR_7, 2*VAR_7, bS+1, 2, VAR_18[1], VAR_14, VAR_15, 1 );", "}else{", "filter_mb_mbaff_edgecv( VAR_0, VAR_4, 2*VAR_7, bS , 2, VAR_17[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_4 + VAR_7, 2*VAR_7, bS+1, 2, VAR_17[1], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_5, 2*VAR_7, bS , 2, VAR_18[0], VAR_14, VAR_15, 1 );", "filter_mb_mbaff_edgecv( VAR_0, VAR_5 + VAR_7, 2*VAR_7, bS+1, 2, VAR_18[1], VAR_14, VAR_15, 1 );", "}", "}", "}", "}", "#if CONFIG_SMALL\nfor( dir = 0; dir < 2; dir++ )", "filter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, dir ? 0 : VAR_11, VAR_14, VAR_15, VAR_12, dir);", "#else\nfilter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_14, VAR_15, VAR_12, 0);", "filter_mb_dir(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, 0, VAR_14, VAR_15, VAR_12, 1);", "#endif\n}" ]
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19,924
DIRAC_PIXOP(put, ff_put, mmx) DIRAC_PIXOP(avg, ff_avg, mmx) DIRAC_PIXOP(avg, ff_avg, mmxext) void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h) { if (h&3) ff_put_dirac_pixels16_c(dst, src, stride, h); else ff_put_pixels16_sse2(dst, src[0], stride, h); }
false
FFmpeg
6a4832caaede15e3d918b1408ff83fe30324507b
DIRAC_PIXOP(put, ff_put, mmx) DIRAC_PIXOP(avg, ff_avg, mmx) DIRAC_PIXOP(avg, ff_avg, mmxext) void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h) { if (h&3) ff_put_dirac_pixels16_c(dst, src, stride, h); else ff_put_pixels16_sse2(dst, src[0], stride, h); }
{ "code": [], "line_no": [] }
DIRAC_PIXOP(put, ff_put, mmx) DIRAC_PIXOP(avg, ff_avg, mmx) DIRAC_PIXOP(avg, ff_avg, mmxext) void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h) { if (h&3) ff_put_dirac_pixels16_c(dst, src, stride, h); else ff_put_pixels16_sse2(dst, src[0], stride, h); }
[ "DIRAC_PIXOP(put, ff_put, mmx)\nDIRAC_PIXOP(avg, ff_avg, mmx)\nDIRAC_PIXOP(avg, ff_avg, mmxext)\nvoid ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)\n{", "if (h&3)\nff_put_dirac_pixels16_c(dst, src, stride, h);", "else\nff_put_pixels16_sse2(dst, src[0], stride, h);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5, 9, 11 ], [ 13, 15 ], [ 17, 19 ], [ 21 ] ]
19,925
static CharDriverState *qemu_chr_open_spice_vmc(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { const char *type = backend->u.spicevmc->type; const char **psubtype = spice_server_char_device_recognized_subtypes(); for (; *psubtype != NULL; ++psubtype) { if (strcmp(type, *psubtype) == 0) { break; } } if (*psubtype == NULL) { fprintf(stderr, "spice-qemu-char: unsupported type: %s\n", type); print_allowed_subtypes(); return NULL; } return chr_open(type, spice_vmc_set_fe_open); }
false
qemu
d0d7708ba29cbcc343364a46bff981e0ff88366f
static CharDriverState *qemu_chr_open_spice_vmc(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { const char *type = backend->u.spicevmc->type; const char **psubtype = spice_server_char_device_recognized_subtypes(); for (; *psubtype != NULL; ++psubtype) { if (strcmp(type, *psubtype) == 0) { break; } } if (*psubtype == NULL) { fprintf(stderr, "spice-qemu-char: unsupported type: %s\n", type); print_allowed_subtypes(); return NULL; } return chr_open(type, spice_vmc_set_fe_open); }
{ "code": [], "line_no": [] }
static CharDriverState *FUNC_0(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { const char *VAR_0 = backend->u.spicevmc->VAR_0; const char **VAR_1 = spice_server_char_device_recognized_subtypes(); for (; *VAR_1 != NULL; ++VAR_1) { if (strcmp(VAR_0, *VAR_1) == 0) { break; } } if (*VAR_1 == NULL) { fprintf(stderr, "spice-qemu-char: unsupported VAR_0: %s\n", VAR_0); print_allowed_subtypes(); return NULL; } return chr_open(VAR_0, spice_vmc_set_fe_open); }
[ "static CharDriverState *FUNC_0(const char *id,\nChardevBackend *backend,\nChardevReturn *ret,\nError **errp)\n{", "const char *VAR_0 = backend->u.spicevmc->VAR_0;", "const char **VAR_1 = spice_server_char_device_recognized_subtypes();", "for (; *VAR_1 != NULL; ++VAR_1) {", "if (strcmp(VAR_0, *VAR_1) == 0) {", "break;", "}", "}", "if (*VAR_1 == NULL) {", "fprintf(stderr, \"spice-qemu-char: unsupported VAR_0: %s\\n\", VAR_0);", "print_allowed_subtypes();", "return NULL;", "}", "return chr_open(VAR_0, spice_vmc_set_fe_open);", "}" ]
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19,926
void acpi_build(PcGuestInfo *guest_info, AcpiBuildTables *tables) { GArray *table_offsets; unsigned facs, dsdt, rsdt; AcpiCpuInfo cpu; AcpiPmInfo pm; AcpiMiscInfo misc; AcpiMcfgInfo mcfg; PcPciInfo pci; uint8_t *u; acpi_get_cpu_info(&cpu); acpi_get_pm_info(&pm); acpi_get_dsdt(&misc); acpi_get_hotplug_info(&misc); acpi_get_misc_info(&misc); acpi_get_pci_info(&pci); table_offsets = g_array_new(false, true /* clear */, sizeof(uint32_t)); ACPI_BUILD_DPRINTF(3, "init ACPI tables\n"); bios_linker_loader_alloc(tables->linker, ACPI_BUILD_TABLE_FILE, 64 /* Ensure FACS is aligned */, false /* high memory */); /* * FACS is pointed to by FADT. * We place it first since it's the only table that has alignment * requirements. */ facs = tables->table_data->len; build_facs(tables->table_data, tables->linker, guest_info); /* DSDT is pointed to by FADT */ dsdt = tables->table_data->len; build_dsdt(tables->table_data, tables->linker, &misc); /* ACPI tables pointed to by RSDT */ acpi_add_table(table_offsets, tables->table_data); build_fadt(tables->table_data, tables->linker, &pm, facs, dsdt); acpi_add_table(table_offsets, tables->table_data); build_ssdt(tables->table_data, tables->linker, &cpu, &pm, &misc, &pci, guest_info); acpi_add_table(table_offsets, tables->table_data); build_madt(tables->table_data, tables->linker, &cpu, guest_info); acpi_add_table(table_offsets, tables->table_data); if (misc.has_hpet) { build_hpet(tables->table_data, tables->linker); } if (guest_info->numa_nodes) { acpi_add_table(table_offsets, tables->table_data); build_srat(tables->table_data, tables->linker, &cpu, guest_info); } if (acpi_get_mcfg(&mcfg)) { acpi_add_table(table_offsets, tables->table_data); build_mcfg_q35(tables->table_data, tables->linker, &mcfg); } /* Add tables supplied by user (if any) */ for (u = acpi_table_first(); u; u = acpi_table_next(u)) { unsigned len = acpi_table_len(u); acpi_add_table(table_offsets, tables->table_data); g_array_append_vals(tables->table_data, u, len); } /* RSDT is pointed to by RSDP */ rsdt = tables->table_data->len; build_rsdt(tables->table_data, tables->linker, table_offsets); /* RSDP is in FSEG memory, so allocate it separately */ build_rsdp(tables->rsdp, tables->linker, rsdt); /* We'll expose it all to Guest so align size to reduce * chance of size changes. * RSDP is small so it's easy to keep it immutable, no need to * bother with alignment. */ acpi_align_size(tables->table_data, 0x1000); acpi_align_size(tables->linker, 0x1000); /* Cleanup memory that's no longer used. */ g_array_free(table_offsets, true); }
false
qemu
99fd437dee468609de8218f0eb3b16621fb6a9c9
void acpi_build(PcGuestInfo *guest_info, AcpiBuildTables *tables) { GArray *table_offsets; unsigned facs, dsdt, rsdt; AcpiCpuInfo cpu; AcpiPmInfo pm; AcpiMiscInfo misc; AcpiMcfgInfo mcfg; PcPciInfo pci; uint8_t *u; acpi_get_cpu_info(&cpu); acpi_get_pm_info(&pm); acpi_get_dsdt(&misc); acpi_get_hotplug_info(&misc); acpi_get_misc_info(&misc); acpi_get_pci_info(&pci); table_offsets = g_array_new(false, true , sizeof(uint32_t)); ACPI_BUILD_DPRINTF(3, "init ACPI tables\n"); bios_linker_loader_alloc(tables->linker, ACPI_BUILD_TABLE_FILE, 64 , false ); facs = tables->table_data->len; build_facs(tables->table_data, tables->linker, guest_info); dsdt = tables->table_data->len; build_dsdt(tables->table_data, tables->linker, &misc); acpi_add_table(table_offsets, tables->table_data); build_fadt(tables->table_data, tables->linker, &pm, facs, dsdt); acpi_add_table(table_offsets, tables->table_data); build_ssdt(tables->table_data, tables->linker, &cpu, &pm, &misc, &pci, guest_info); acpi_add_table(table_offsets, tables->table_data); build_madt(tables->table_data, tables->linker, &cpu, guest_info); acpi_add_table(table_offsets, tables->table_data); if (misc.has_hpet) { build_hpet(tables->table_data, tables->linker); } if (guest_info->numa_nodes) { acpi_add_table(table_offsets, tables->table_data); build_srat(tables->table_data, tables->linker, &cpu, guest_info); } if (acpi_get_mcfg(&mcfg)) { acpi_add_table(table_offsets, tables->table_data); build_mcfg_q35(tables->table_data, tables->linker, &mcfg); } for (u = acpi_table_first(); u; u = acpi_table_next(u)) { unsigned len = acpi_table_len(u); acpi_add_table(table_offsets, tables->table_data); g_array_append_vals(tables->table_data, u, len); } rsdt = tables->table_data->len; build_rsdt(tables->table_data, tables->linker, table_offsets); build_rsdp(tables->rsdp, tables->linker, rsdt); acpi_align_size(tables->table_data, 0x1000); acpi_align_size(tables->linker, 0x1000); g_array_free(table_offsets, true); }
{ "code": [], "line_no": [] }
void FUNC_0(PcGuestInfo *VAR_0, AcpiBuildTables *VAR_1) { GArray *table_offsets; unsigned VAR_2, VAR_3, VAR_4; AcpiCpuInfo cpu; AcpiPmInfo pm; AcpiMiscInfo misc; AcpiMcfgInfo mcfg; PcPciInfo pci; uint8_t *u; acpi_get_cpu_info(&cpu); acpi_get_pm_info(&pm); acpi_get_dsdt(&misc); acpi_get_hotplug_info(&misc); acpi_get_misc_info(&misc); acpi_get_pci_info(&pci); table_offsets = g_array_new(false, true , sizeof(uint32_t)); ACPI_BUILD_DPRINTF(3, "init ACPI VAR_1\n"); bios_linker_loader_alloc(VAR_1->linker, ACPI_BUILD_TABLE_FILE, 64 , false ); VAR_2 = VAR_1->table_data->len; build_facs(VAR_1->table_data, VAR_1->linker, VAR_0); VAR_3 = VAR_1->table_data->len; build_dsdt(VAR_1->table_data, VAR_1->linker, &misc); acpi_add_table(table_offsets, VAR_1->table_data); build_fadt(VAR_1->table_data, VAR_1->linker, &pm, VAR_2, VAR_3); acpi_add_table(table_offsets, VAR_1->table_data); build_ssdt(VAR_1->table_data, VAR_1->linker, &cpu, &pm, &misc, &pci, VAR_0); acpi_add_table(table_offsets, VAR_1->table_data); build_madt(VAR_1->table_data, VAR_1->linker, &cpu, VAR_0); acpi_add_table(table_offsets, VAR_1->table_data); if (misc.has_hpet) { build_hpet(VAR_1->table_data, VAR_1->linker); } if (VAR_0->numa_nodes) { acpi_add_table(table_offsets, VAR_1->table_data); build_srat(VAR_1->table_data, VAR_1->linker, &cpu, VAR_0); } if (acpi_get_mcfg(&mcfg)) { acpi_add_table(table_offsets, VAR_1->table_data); build_mcfg_q35(VAR_1->table_data, VAR_1->linker, &mcfg); } for (u = acpi_table_first(); u; u = acpi_table_next(u)) { unsigned len = acpi_table_len(u); acpi_add_table(table_offsets, VAR_1->table_data); g_array_append_vals(VAR_1->table_data, u, len); } VAR_4 = VAR_1->table_data->len; build_rsdt(VAR_1->table_data, VAR_1->linker, table_offsets); build_rsdp(VAR_1->rsdp, VAR_1->linker, VAR_4); acpi_align_size(VAR_1->table_data, 0x1000); acpi_align_size(VAR_1->linker, 0x1000); g_array_free(table_offsets, true); }
[ "void FUNC_0(PcGuestInfo *VAR_0, AcpiBuildTables *VAR_1)\n{", "GArray *table_offsets;", "unsigned VAR_2, VAR_3, VAR_4;", "AcpiCpuInfo cpu;", "AcpiPmInfo pm;", "AcpiMiscInfo misc;", "AcpiMcfgInfo mcfg;", "PcPciInfo pci;", "uint8_t *u;", "acpi_get_cpu_info(&cpu);", "acpi_get_pm_info(&pm);", "acpi_get_dsdt(&misc);", "acpi_get_hotplug_info(&misc);", "acpi_get_misc_info(&misc);", "acpi_get_pci_info(&pci);", "table_offsets = g_array_new(false, true ,\nsizeof(uint32_t));", "ACPI_BUILD_DPRINTF(3, \"init ACPI VAR_1\\n\");", "bios_linker_loader_alloc(VAR_1->linker, ACPI_BUILD_TABLE_FILE,\n64 ,\nfalse );", "VAR_2 = VAR_1->table_data->len;", "build_facs(VAR_1->table_data, VAR_1->linker, VAR_0);", "VAR_3 = VAR_1->table_data->len;", "build_dsdt(VAR_1->table_data, VAR_1->linker, &misc);", "acpi_add_table(table_offsets, VAR_1->table_data);", "build_fadt(VAR_1->table_data, VAR_1->linker, &pm, VAR_2, VAR_3);", "acpi_add_table(table_offsets, VAR_1->table_data);", "build_ssdt(VAR_1->table_data, VAR_1->linker, &cpu, &pm, &misc, &pci,\nVAR_0);", "acpi_add_table(table_offsets, VAR_1->table_data);", "build_madt(VAR_1->table_data, VAR_1->linker, &cpu, VAR_0);", "acpi_add_table(table_offsets, VAR_1->table_data);", "if (misc.has_hpet) {", "build_hpet(VAR_1->table_data, VAR_1->linker);", "}", "if (VAR_0->numa_nodes) {", "acpi_add_table(table_offsets, VAR_1->table_data);", "build_srat(VAR_1->table_data, VAR_1->linker, &cpu, VAR_0);", "}", "if (acpi_get_mcfg(&mcfg)) {", "acpi_add_table(table_offsets, VAR_1->table_data);", "build_mcfg_q35(VAR_1->table_data, VAR_1->linker, &mcfg);", "}", "for (u = acpi_table_first(); u; u = acpi_table_next(u)) {", "unsigned len = acpi_table_len(u);", "acpi_add_table(table_offsets, VAR_1->table_data);", "g_array_append_vals(VAR_1->table_data, u, len);", "}", "VAR_4 = VAR_1->table_data->len;", "build_rsdt(VAR_1->table_data, VAR_1->linker, table_offsets);", "build_rsdp(VAR_1->rsdp, VAR_1->linker, VAR_4);", "acpi_align_size(VAR_1->table_data, 0x1000);", "acpi_align_size(VAR_1->linker, 0x1000);", "g_array_free(table_offsets, true);", "}" ]
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19,928
static uint32_t xen_platform_ioport_readb(void *opaque, uint32_t addr) { addr &= 0xff; if (addr == 0) { return platform_fixed_ioport_readb(opaque, XEN_PLATFORM_IOPORT); } else { return ~0u; } }
false
qemu
de00982e9e14e2d6ba3d148f02c5a1e94deaa985
static uint32_t xen_platform_ioport_readb(void *opaque, uint32_t addr) { addr &= 0xff; if (addr == 0) { return platform_fixed_ioport_readb(opaque, XEN_PLATFORM_IOPORT); } else { return ~0u; } }
{ "code": [], "line_no": [] }
static uint32_t FUNC_0(void *opaque, uint32_t addr) { addr &= 0xff; if (addr == 0) { return platform_fixed_ioport_readb(opaque, XEN_PLATFORM_IOPORT); } else { return ~0u; } }
[ "static uint32_t FUNC_0(void *opaque, uint32_t addr)\n{", "addr &= 0xff;", "if (addr == 0) {", "return platform_fixed_ioport_readb(opaque, XEN_PLATFORM_IOPORT);", "} else {", "return ~0u;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ] ]
19,929
static ssize_t mp_pacl_getxattr(FsContext *ctx, const char *path, const char *name, void *value, size_t size) { char buffer[PATH_MAX]; return lgetxattr(rpath(ctx, path, buffer), MAP_ACL_ACCESS, value, size); }
false
qemu
4fa4ce7107c6ec432f185307158c5df91ce54308
static ssize_t mp_pacl_getxattr(FsContext *ctx, const char *path, const char *name, void *value, size_t size) { char buffer[PATH_MAX]; return lgetxattr(rpath(ctx, path, buffer), MAP_ACL_ACCESS, value, size); }
{ "code": [], "line_no": [] }
static ssize_t FUNC_0(FsContext *ctx, const char *path, const char *name, void *value, size_t size) { char VAR_0[PATH_MAX]; return lgetxattr(rpath(ctx, path, VAR_0), MAP_ACL_ACCESS, value, size); }
[ "static ssize_t FUNC_0(FsContext *ctx, const char *path,\nconst char *name, void *value, size_t size)\n{", "char VAR_0[PATH_MAX];", "return lgetxattr(rpath(ctx, path, VAR_0), MAP_ACL_ACCESS, value, size);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ] ]
19,930
void ga_command_state_init(GAState *s, GACommandState *cs) { if (vss_init(true)) { ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); } }
false
qemu
1281c08a46df94a66acca140bafc1785c0fcd47f
void ga_command_state_init(GAState *s, GACommandState *cs) { if (vss_init(true)) { ga_command_state_add(cs, NULL, guest_fsfreeze_cleanup); } }
{ "code": [], "line_no": [] }
void FUNC_0(GAState *VAR_0, GACommandState *VAR_1) { if (vss_init(true)) { ga_command_state_add(VAR_1, NULL, guest_fsfreeze_cleanup); } }
[ "void FUNC_0(GAState *VAR_0, GACommandState *VAR_1)\n{", "if (vss_init(true)) {", "ga_command_state_add(VAR_1, NULL, guest_fsfreeze_cleanup);", "}", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
19,931
int ff_vaapi_commit_slices(FFVAContext *vactx) { VABufferID *slice_buf_ids; VABufferID slice_param_buf_id, slice_data_buf_id; if (vactx->slice_count == 0) return 0; slice_buf_ids = av_fast_realloc(vactx->slice_buf_ids, &vactx->slice_buf_ids_alloc, (vactx->n_slice_buf_ids + 2) * sizeof(slice_buf_ids[0])); if (!slice_buf_ids) return -1; vactx->slice_buf_ids = slice_buf_ids; slice_param_buf_id = 0; if (vaCreateBuffer(vactx->display, vactx->context_id, VASliceParameterBufferType, vactx->slice_param_size, vactx->slice_count, vactx->slice_params, &slice_param_buf_id) != VA_STATUS_SUCCESS) return -1; vactx->slice_count = 0; slice_data_buf_id = 0; if (vaCreateBuffer(vactx->display, vactx->context_id, VASliceDataBufferType, vactx->slice_data_size, 1, (void *)vactx->slice_data, &slice_data_buf_id) != VA_STATUS_SUCCESS) return -1; vactx->slice_data = NULL; vactx->slice_data_size = 0; slice_buf_ids[vactx->n_slice_buf_ids++] = slice_param_buf_id; slice_buf_ids[vactx->n_slice_buf_ids++] = slice_data_buf_id; return 0; }
false
FFmpeg
8813d55fa5978660d9f4e7dbe1f50da9922be08d
int ff_vaapi_commit_slices(FFVAContext *vactx) { VABufferID *slice_buf_ids; VABufferID slice_param_buf_id, slice_data_buf_id; if (vactx->slice_count == 0) return 0; slice_buf_ids = av_fast_realloc(vactx->slice_buf_ids, &vactx->slice_buf_ids_alloc, (vactx->n_slice_buf_ids + 2) * sizeof(slice_buf_ids[0])); if (!slice_buf_ids) return -1; vactx->slice_buf_ids = slice_buf_ids; slice_param_buf_id = 0; if (vaCreateBuffer(vactx->display, vactx->context_id, VASliceParameterBufferType, vactx->slice_param_size, vactx->slice_count, vactx->slice_params, &slice_param_buf_id) != VA_STATUS_SUCCESS) return -1; vactx->slice_count = 0; slice_data_buf_id = 0; if (vaCreateBuffer(vactx->display, vactx->context_id, VASliceDataBufferType, vactx->slice_data_size, 1, (void *)vactx->slice_data, &slice_data_buf_id) != VA_STATUS_SUCCESS) return -1; vactx->slice_data = NULL; vactx->slice_data_size = 0; slice_buf_ids[vactx->n_slice_buf_ids++] = slice_param_buf_id; slice_buf_ids[vactx->n_slice_buf_ids++] = slice_data_buf_id; return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(FFVAContext *VAR_0) { VABufferID *slice_buf_ids; VABufferID slice_param_buf_id, slice_data_buf_id; if (VAR_0->slice_count == 0) return 0; slice_buf_ids = av_fast_realloc(VAR_0->slice_buf_ids, &VAR_0->slice_buf_ids_alloc, (VAR_0->n_slice_buf_ids + 2) * sizeof(slice_buf_ids[0])); if (!slice_buf_ids) return -1; VAR_0->slice_buf_ids = slice_buf_ids; slice_param_buf_id = 0; if (vaCreateBuffer(VAR_0->display, VAR_0->context_id, VASliceParameterBufferType, VAR_0->slice_param_size, VAR_0->slice_count, VAR_0->slice_params, &slice_param_buf_id) != VA_STATUS_SUCCESS) return -1; VAR_0->slice_count = 0; slice_data_buf_id = 0; if (vaCreateBuffer(VAR_0->display, VAR_0->context_id, VASliceDataBufferType, VAR_0->slice_data_size, 1, (void *)VAR_0->slice_data, &slice_data_buf_id) != VA_STATUS_SUCCESS) return -1; VAR_0->slice_data = NULL; VAR_0->slice_data_size = 0; slice_buf_ids[VAR_0->n_slice_buf_ids++] = slice_param_buf_id; slice_buf_ids[VAR_0->n_slice_buf_ids++] = slice_data_buf_id; return 0; }
[ "int FUNC_0(FFVAContext *VAR_0)\n{", "VABufferID *slice_buf_ids;", "VABufferID slice_param_buf_id, slice_data_buf_id;", "if (VAR_0->slice_count == 0)\nreturn 0;", "slice_buf_ids =\nav_fast_realloc(VAR_0->slice_buf_ids,\n&VAR_0->slice_buf_ids_alloc,\n(VAR_0->n_slice_buf_ids + 2) * sizeof(slice_buf_ids[0]));", "if (!slice_buf_ids)\nreturn -1;", "VAR_0->slice_buf_ids = slice_buf_ids;", "slice_param_buf_id = 0;", "if (vaCreateBuffer(VAR_0->display, VAR_0->context_id,\nVASliceParameterBufferType,\nVAR_0->slice_param_size,\nVAR_0->slice_count, VAR_0->slice_params,\n&slice_param_buf_id) != VA_STATUS_SUCCESS)\nreturn -1;", "VAR_0->slice_count = 0;", "slice_data_buf_id = 0;", "if (vaCreateBuffer(VAR_0->display, VAR_0->context_id,\nVASliceDataBufferType,\nVAR_0->slice_data_size,\n1, (void *)VAR_0->slice_data,\n&slice_data_buf_id) != VA_STATUS_SUCCESS)\nreturn -1;", "VAR_0->slice_data = NULL;", "VAR_0->slice_data_size = 0;", "slice_buf_ids[VAR_0->n_slice_buf_ids++] = slice_param_buf_id;", "slice_buf_ids[VAR_0->n_slice_buf_ids++] = slice_data_buf_id;", "return 0;", "}" ]
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19,934
static void dec_scall(DisasContext *dc) { TCGv t0; int l1; if (dc->imm5 == 7) { LOG_DIS("scall\n"); } else if (dc->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(dc->env, "invalid opcode\n"); } t0 = tcg_temp_new(); l1 = gen_new_label(); if (dc->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_BREAKPOINT); } }
false
qemu
b798068d51ecf173702c91617793989ab843c8fb
static void dec_scall(DisasContext *dc) { TCGv t0; int l1; if (dc->imm5 == 7) { LOG_DIS("scall\n"); } else if (dc->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(dc->env, "invalid opcode\n"); } t0 = tcg_temp_new(); l1 = gen_new_label(); if (dc->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_BREAKPOINT); } }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0) { TCGv t0; int VAR_1; if (VAR_0->imm5 == 7) { LOG_DIS("scall\n"); } else if (VAR_0->imm5 == 2) { LOG_DIS("break\n"); } else { cpu_abort(VAR_0->env, "invalid opcode\n"); } t0 = tcg_temp_new(); VAR_1 = gen_new_label(); if (VAR_0->imm5 == 7) { tcg_gen_movi_tl(cpu_pc, VAR_0->pc); t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL); } else { tcg_gen_movi_tl(cpu_pc, VAR_0->pc); t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT); } }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "TCGv t0;", "int VAR_1;", "if (VAR_0->imm5 == 7) {", "LOG_DIS(\"scall\\n\");", "} else if (VAR_0->imm5 == 2) {", "LOG_DIS(\"break\\n\");", "} else {", "cpu_abort(VAR_0->env, \"invalid opcode\\n\");", "}", "t0 = tcg_temp_new();", "VAR_1 = gen_new_label();", "if (VAR_0->imm5 == 7) {", "tcg_gen_movi_tl(cpu_pc, VAR_0->pc);", "t_gen_raise_exception(VAR_0, EXCP_SYSTEMCALL);", "} else {", "tcg_gen_movi_tl(cpu_pc, VAR_0->pc);", "t_gen_raise_exception(VAR_0, EXCP_BREAKPOINT);", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ] ]
19,936
static void slavio_check_interrupts(void *opaque) { CPUState *env; SLAVIO_INTCTLState *s = opaque; uint32_t pending = s->intregm_pending; unsigned int i, j, max = 0; pending &= ~s->intregm_disabled; if (pending && !(s->intregm_disabled & 0x80000000)) { for (i = 0; i < 32; i++) { if (pending & (1 << i)) { if (max < s->intbit_to_level[i]) max = s->intbit_to_level[i]; } } env = s->cpu_envs[s->target_cpu]; if (!env) { DPRINTF("No CPU %d, not triggered (pending %x)\n", s->target_cpu, pending); } else { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered CPU %d pil %d\n", s->target_cpu, max); #ifdef DEBUG_IRQ_COUNT s->irq_count[max]++; #endif env->interrupt_index = TT_EXTINT | max; cpu_interrupt(env, CPU_INTERRUPT_HARD); } else DPRINTF("Not triggered (pending %x), pending exception %x\n", pending, env->interrupt_index); } } else DPRINTF("Not triggered (pending %x), disabled %x\n", pending, s->intregm_disabled); for (i = 0; i < MAX_CPUS; i++) { max = 0; env = s->cpu_envs[i]; if (!env) continue; for (j = 17; j < 32; j++) { if (s->intreg_pending[i] & (1 << j)) { if (max < j - 16) max = j - 16; } } if (max > 0) { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered softint %d for cpu %d (pending %x)\n", max, i, pending); #ifdef DEBUG_IRQ_COUNT s->irq_count[max]++; #endif env->interrupt_index = TT_EXTINT | max; cpu_interrupt(env, CPU_INTERRUPT_HARD); } } } }
false
qemu
b3a2319792ad5c0f0f8c3d2f4d02b95fd7efbc69
static void slavio_check_interrupts(void *opaque) { CPUState *env; SLAVIO_INTCTLState *s = opaque; uint32_t pending = s->intregm_pending; unsigned int i, j, max = 0; pending &= ~s->intregm_disabled; if (pending && !(s->intregm_disabled & 0x80000000)) { for (i = 0; i < 32; i++) { if (pending & (1 << i)) { if (max < s->intbit_to_level[i]) max = s->intbit_to_level[i]; } } env = s->cpu_envs[s->target_cpu]; if (!env) { DPRINTF("No CPU %d, not triggered (pending %x)\n", s->target_cpu, pending); } else { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered CPU %d pil %d\n", s->target_cpu, max); #ifdef DEBUG_IRQ_COUNT s->irq_count[max]++; #endif env->interrupt_index = TT_EXTINT | max; cpu_interrupt(env, CPU_INTERRUPT_HARD); } else DPRINTF("Not triggered (pending %x), pending exception %x\n", pending, env->interrupt_index); } } else DPRINTF("Not triggered (pending %x), disabled %x\n", pending, s->intregm_disabled); for (i = 0; i < MAX_CPUS; i++) { max = 0; env = s->cpu_envs[i]; if (!env) continue; for (j = 17; j < 32; j++) { if (s->intreg_pending[i] & (1 << j)) { if (max < j - 16) max = j - 16; } } if (max > 0) { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered softint %d for cpu %d (pending %x)\n", max, i, pending); #ifdef DEBUG_IRQ_COUNT s->irq_count[max]++; #endif env->interrupt_index = TT_EXTINT | max; cpu_interrupt(env, CPU_INTERRUPT_HARD); } } } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { CPUState *env; SLAVIO_INTCTLState *s = VAR_0; uint32_t pending = s->intregm_pending; unsigned int VAR_1, VAR_2, VAR_3 = 0; pending &= ~s->intregm_disabled; if (pending && !(s->intregm_disabled & 0x80000000)) { for (VAR_1 = 0; VAR_1 < 32; VAR_1++) { if (pending & (1 << VAR_1)) { if (VAR_3 < s->intbit_to_level[VAR_1]) VAR_3 = s->intbit_to_level[VAR_1]; } } env = s->cpu_envs[s->target_cpu]; if (!env) { DPRINTF("No CPU %d, not triggered (pending %x)\n", s->target_cpu, pending); } else { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered CPU %d pil %d\n", s->target_cpu, VAR_3); #ifdef DEBUG_IRQ_COUNT s->irq_count[VAR_3]++; #endif env->interrupt_index = TT_EXTINT | VAR_3; cpu_interrupt(env, CPU_INTERRUPT_HARD); } else DPRINTF("Not triggered (pending %x), pending exception %x\n", pending, env->interrupt_index); } } else DPRINTF("Not triggered (pending %x), disabled %x\n", pending, s->intregm_disabled); for (VAR_1 = 0; VAR_1 < MAX_CPUS; VAR_1++) { VAR_3 = 0; env = s->cpu_envs[VAR_1]; if (!env) continue; for (VAR_2 = 17; VAR_2 < 32; VAR_2++) { if (s->intreg_pending[VAR_1] & (1 << VAR_2)) { if (VAR_3 < VAR_2 - 16) VAR_3 = VAR_2 - 16; } } if (VAR_3 > 0) { if (env->halted) env->halted = 0; if (env->interrupt_index == 0) { DPRINTF("Triggered softint %d for cpu %d (pending %x)\n", VAR_3, VAR_1, pending); #ifdef DEBUG_IRQ_COUNT s->irq_count[VAR_3]++; #endif env->interrupt_index = TT_EXTINT | VAR_3; cpu_interrupt(env, CPU_INTERRUPT_HARD); } } } }
[ "static void FUNC_0(void *VAR_0)\n{", "CPUState *env;", "SLAVIO_INTCTLState *s = VAR_0;", "uint32_t pending = s->intregm_pending;", "unsigned int VAR_1, VAR_2, VAR_3 = 0;", "pending &= ~s->intregm_disabled;", "if (pending && !(s->intregm_disabled & 0x80000000)) {", "for (VAR_1 = 0; VAR_1 < 32; VAR_1++) {", "if (pending & (1 << VAR_1)) {", "if (VAR_3 < s->intbit_to_level[VAR_1])\nVAR_3 = s->intbit_to_level[VAR_1];", "}", "}", "env = s->cpu_envs[s->target_cpu];", "if (!env) {", "DPRINTF(\"No CPU %d, not triggered (pending %x)\\n\", s->target_cpu, pending);", "}", "else {", "if (env->halted)\nenv->halted = 0;", "if (env->interrupt_index == 0) {", "DPRINTF(\"Triggered CPU %d pil %d\\n\", s->target_cpu, VAR_3);", "#ifdef DEBUG_IRQ_COUNT\ns->irq_count[VAR_3]++;", "#endif\nenv->interrupt_index = TT_EXTINT | VAR_3;", "cpu_interrupt(env, CPU_INTERRUPT_HARD);", "}", "else\nDPRINTF(\"Not triggered (pending %x), pending exception %x\\n\", pending, env->interrupt_index);", "}", "}", "else\nDPRINTF(\"Not triggered (pending %x), disabled %x\\n\", pending, s->intregm_disabled);", "for (VAR_1 = 0; VAR_1 < MAX_CPUS; VAR_1++) {", "VAR_3 = 0;", "env = s->cpu_envs[VAR_1];", "if (!env)\ncontinue;", "for (VAR_2 = 17; VAR_2 < 32; VAR_2++) {", "if (s->intreg_pending[VAR_1] & (1 << VAR_2)) {", "if (VAR_3 < VAR_2 - 16)\nVAR_3 = VAR_2 - 16;", "}", "}", "if (VAR_3 > 0) {", "if (env->halted)\nenv->halted = 0;", "if (env->interrupt_index == 0) {", "DPRINTF(\"Triggered softint %d for cpu %d (pending %x)\\n\", VAR_3, VAR_1, pending);", "#ifdef DEBUG_IRQ_COUNT\ns->irq_count[VAR_3]++;", "#endif\nenv->interrupt_index = TT_EXTINT | VAR_3;", "cpu_interrupt(env, CPU_INTERRUPT_HARD);", "}", "}", "}", "}" ]
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19,937
static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom) { int size; char *path; void *ptr; char name[32]; const VMStateDescription *vmsd; if (!pdev->romfile) return 0; if (strlen(pdev->romfile) == 0) return 0; if (!pdev->rom_bar) { /* * Load rom via fw_cfg instead of creating a rom bar, * for 0.11 compatibility. */ int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE); if (class == 0x0300) { rom_add_vga(pdev->romfile); } else { rom_add_option(pdev->romfile, -1); } return 0; } path = qemu_find_file(QEMU_FILE_TYPE_BIOS, pdev->romfile); if (path == NULL) { path = g_strdup(pdev->romfile); } size = get_image_size(path); if (size < 0) { error_report("%s: failed to find romfile \"%s\"", __FUNCTION__, pdev->romfile); g_free(path); return -1; } if (size & (size - 1)) { size = 1 << qemu_fls(size); } vmsd = qdev_get_vmsd(DEVICE(pdev)); if (vmsd) { snprintf(name, sizeof(name), "%s.rom", vmsd->name); } else { snprintf(name, sizeof(name), "%s.rom", object_get_typename(OBJECT(pdev))); } pdev->has_rom = true; memory_region_init_ram(&pdev->rom, name, size); vmstate_register_ram(&pdev->rom, &pdev->qdev); ptr = memory_region_get_ram_ptr(&pdev->rom); load_image(path, ptr); g_free(path); if (is_default_rom) { /* Only the default rom images will be patched (if needed). */ pci_patch_ids(pdev, ptr, size); } qemu_put_ram_ptr(ptr); pci_register_bar(pdev, PCI_ROM_SLOT, 0, &pdev->rom); return 0; }
false
qemu
8c7f3dd05e4f1ee90000c89e428e69ae2e6bd691
static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom) { int size; char *path; void *ptr; char name[32]; const VMStateDescription *vmsd; if (!pdev->romfile) return 0; if (strlen(pdev->romfile) == 0) return 0; if (!pdev->rom_bar) { int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE); if (class == 0x0300) { rom_add_vga(pdev->romfile); } else { rom_add_option(pdev->romfile, -1); } return 0; } path = qemu_find_file(QEMU_FILE_TYPE_BIOS, pdev->romfile); if (path == NULL) { path = g_strdup(pdev->romfile); } size = get_image_size(path); if (size < 0) { error_report("%s: failed to find romfile \"%s\"", __FUNCTION__, pdev->romfile); g_free(path); return -1; } if (size & (size - 1)) { size = 1 << qemu_fls(size); } vmsd = qdev_get_vmsd(DEVICE(pdev)); if (vmsd) { snprintf(name, sizeof(name), "%s.rom", vmsd->name); } else { snprintf(name, sizeof(name), "%s.rom", object_get_typename(OBJECT(pdev))); } pdev->has_rom = true; memory_region_init_ram(&pdev->rom, name, size); vmstate_register_ram(&pdev->rom, &pdev->qdev); ptr = memory_region_get_ram_ptr(&pdev->rom); load_image(path, ptr); g_free(path); if (is_default_rom) { pci_patch_ids(pdev, ptr, size); } qemu_put_ram_ptr(ptr); pci_register_bar(pdev, PCI_ROM_SLOT, 0, &pdev->rom); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(PCIDevice *VAR_0, bool VAR_1) { int VAR_2; char *VAR_3; void *VAR_4; char VAR_5[32]; const VMStateDescription *VAR_6; if (!VAR_0->romfile) return 0; if (strlen(VAR_0->romfile) == 0) return 0; if (!VAR_0->rom_bar) { int VAR_7 = pci_get_word(VAR_0->config + PCI_CLASS_DEVICE); if (VAR_7 == 0x0300) { rom_add_vga(VAR_0->romfile); } else { rom_add_option(VAR_0->romfile, -1); } return 0; } VAR_3 = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_0->romfile); if (VAR_3 == NULL) { VAR_3 = g_strdup(VAR_0->romfile); } VAR_2 = get_image_size(VAR_3); if (VAR_2 < 0) { error_report("%s: failed to find romfile \"%s\"", __FUNCTION__, VAR_0->romfile); g_free(VAR_3); return -1; } if (VAR_2 & (VAR_2 - 1)) { VAR_2 = 1 << qemu_fls(VAR_2); } VAR_6 = qdev_get_vmsd(DEVICE(VAR_0)); if (VAR_6) { snprintf(VAR_5, sizeof(VAR_5), "%s.rom", VAR_6->VAR_5); } else { snprintf(VAR_5, sizeof(VAR_5), "%s.rom", object_get_typename(OBJECT(VAR_0))); } VAR_0->has_rom = true; memory_region_init_ram(&VAR_0->rom, VAR_5, VAR_2); vmstate_register_ram(&VAR_0->rom, &VAR_0->qdev); VAR_4 = memory_region_get_ram_ptr(&VAR_0->rom); load_image(VAR_3, VAR_4); g_free(VAR_3); if (VAR_1) { pci_patch_ids(VAR_0, VAR_4, VAR_2); } qemu_put_ram_ptr(VAR_4); pci_register_bar(VAR_0, PCI_ROM_SLOT, 0, &VAR_0->rom); return 0; }
[ "static int FUNC_0(PCIDevice *VAR_0, bool VAR_1)\n{", "int VAR_2;", "char *VAR_3;", "void *VAR_4;", "char VAR_5[32];", "const VMStateDescription *VAR_6;", "if (!VAR_0->romfile)\nreturn 0;", "if (strlen(VAR_0->romfile) == 0)\nreturn 0;", "if (!VAR_0->rom_bar) {", "int VAR_7 = pci_get_word(VAR_0->config + PCI_CLASS_DEVICE);", "if (VAR_7 == 0x0300) {", "rom_add_vga(VAR_0->romfile);", "} else {", "rom_add_option(VAR_0->romfile, -1);", "}", "return 0;", "}", "VAR_3 = qemu_find_file(QEMU_FILE_TYPE_BIOS, VAR_0->romfile);", "if (VAR_3 == NULL) {", "VAR_3 = g_strdup(VAR_0->romfile);", "}", "VAR_2 = get_image_size(VAR_3);", "if (VAR_2 < 0) {", "error_report(\"%s: failed to find romfile \\\"%s\\\"\",\n__FUNCTION__, VAR_0->romfile);", "g_free(VAR_3);", "return -1;", "}", "if (VAR_2 & (VAR_2 - 1)) {", "VAR_2 = 1 << qemu_fls(VAR_2);", "}", "VAR_6 = qdev_get_vmsd(DEVICE(VAR_0));", "if (VAR_6) {", "snprintf(VAR_5, sizeof(VAR_5), \"%s.rom\", VAR_6->VAR_5);", "} else {", "snprintf(VAR_5, sizeof(VAR_5), \"%s.rom\", object_get_typename(OBJECT(VAR_0)));", "}", "VAR_0->has_rom = true;", "memory_region_init_ram(&VAR_0->rom, VAR_5, VAR_2);", "vmstate_register_ram(&VAR_0->rom, &VAR_0->qdev);", "VAR_4 = memory_region_get_ram_ptr(&VAR_0->rom);", "load_image(VAR_3, VAR_4);", "g_free(VAR_3);", "if (VAR_1) {", "pci_patch_ids(VAR_0, VAR_4, VAR_2);", "}", "qemu_put_ram_ptr(VAR_4);", "pci_register_bar(VAR_0, PCI_ROM_SLOT, 0, &VAR_0->rom);", "return 0;", "}" ]
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19,938
static char *qemu_rbd_next_tok(int max_len, char *src, char delim, const char *name, char **p, Error **errp) { int l; char *end; *p = NULL; if (delim != '\0') { for (end = src; *end; ++end) { if (*end == delim) { break; } if (*end == '\\' && end[1] != '\0') { end++; } } if (*end == delim) { *p = end + 1; *end = '\0'; } } l = strlen(src); if (l >= max_len) { error_setg(errp, "%s too long", name); return NULL; } else if (l == 0) { error_setg(errp, "%s too short", name); return NULL; } return src; }
false
qemu
730b00bbfdc15f914f47e03a703fa7647c10c4a9
static char *qemu_rbd_next_tok(int max_len, char *src, char delim, const char *name, char **p, Error **errp) { int l; char *end; *p = NULL; if (delim != '\0') { for (end = src; *end; ++end) { if (*end == delim) { break; } if (*end == '\\' && end[1] != '\0') { end++; } } if (*end == delim) { *p = end + 1; *end = '\0'; } } l = strlen(src); if (l >= max_len) { error_setg(errp, "%s too long", name); return NULL; } else if (l == 0) { error_setg(errp, "%s too short", name); return NULL; } return src; }
{ "code": [], "line_no": [] }
static char *FUNC_0(int VAR_0, char *VAR_1, char VAR_2, const char *VAR_3, char **VAR_4, Error **VAR_5) { int VAR_6; char *VAR_7; *VAR_4 = NULL; if (VAR_2 != '\0') { for (VAR_7 = VAR_1; *VAR_7; ++VAR_7) { if (*VAR_7 == VAR_2) { break; } if (*VAR_7 == '\\' && VAR_7[1] != '\0') { VAR_7++; } } if (*VAR_7 == VAR_2) { *VAR_4 = VAR_7 + 1; *VAR_7 = '\0'; } } VAR_6 = strlen(VAR_1); if (VAR_6 >= VAR_0) { error_setg(VAR_5, "%s too long", VAR_3); return NULL; } else if (VAR_6 == 0) { error_setg(VAR_5, "%s too short", VAR_3); return NULL; } return VAR_1; }
[ "static char *FUNC_0(int VAR_0,\nchar *VAR_1, char VAR_2,\nconst char *VAR_3,\nchar **VAR_4, Error **VAR_5)\n{", "int VAR_6;", "char *VAR_7;", "*VAR_4 = NULL;", "if (VAR_2 != '\\0') {", "for (VAR_7 = VAR_1; *VAR_7; ++VAR_7) {", "if (*VAR_7 == VAR_2) {", "break;", "}", "if (*VAR_7 == '\\\\' && VAR_7[1] != '\\0') {", "VAR_7++;", "}", "}", "if (*VAR_7 == VAR_2) {", "*VAR_4 = VAR_7 + 1;", "*VAR_7 = '\\0';", "}", "}", "VAR_6 = strlen(VAR_1);", "if (VAR_6 >= VAR_0) {", "error_setg(VAR_5, \"%s too long\", VAR_3);", "return NULL;", "} else if (VAR_6 == 0) {", "error_setg(VAR_5, \"%s too short\", VAR_3);", "return NULL;", "}", "return VAR_1;", "}" ]
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19,939
static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len) { int auth = read_u32(data, 0); if (auth != vs->vd->subauth) { VNC_DEBUG("Rejecting auth %d\n", auth); vnc_write_u8(vs, 0); /* Reject auth */ vnc_flush(vs); vnc_client_error(vs); } else { VNC_DEBUG("Accepting auth %d, setting up TLS for handshake\n", auth); vnc_write_u8(vs, 1); /* Accept auth */ vnc_flush(vs); if (vnc_tls_client_setup(vs, NEED_X509_AUTH(vs)) < 0) { VNC_DEBUG("Failed to setup TLS\n"); return 0; } VNC_DEBUG("Start TLS VeNCrypt handshake process\n"); if (vnc_start_vencrypt_handshake(vs) < 0) { VNC_DEBUG("Failed to start TLS handshake\n"); return 0; } } return 0; }
false
qemu
7e7e2ebc942da8285931ceabf12823e165dced8b
static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len) { int auth = read_u32(data, 0); if (auth != vs->vd->subauth) { VNC_DEBUG("Rejecting auth %d\n", auth); vnc_write_u8(vs, 0); vnc_flush(vs); vnc_client_error(vs); } else { VNC_DEBUG("Accepting auth %d, setting up TLS for handshake\n", auth); vnc_write_u8(vs, 1); vnc_flush(vs); if (vnc_tls_client_setup(vs, NEED_X509_AUTH(vs)) < 0) { VNC_DEBUG("Failed to setup TLS\n"); return 0; } VNC_DEBUG("Start TLS VeNCrypt handshake process\n"); if (vnc_start_vencrypt_handshake(vs) < 0) { VNC_DEBUG("Failed to start TLS handshake\n"); return 0; } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(VncState *VAR_0, uint8_t *VAR_1, size_t VAR_2) { int VAR_3 = read_u32(VAR_1, 0); if (VAR_3 != VAR_0->vd->subauth) { VNC_DEBUG("Rejecting VAR_3 %d\n", VAR_3); vnc_write_u8(VAR_0, 0); vnc_flush(VAR_0); vnc_client_error(VAR_0); } else { VNC_DEBUG("Accepting VAR_3 %d, setting up TLS for handshake\n", VAR_3); vnc_write_u8(VAR_0, 1); vnc_flush(VAR_0); if (vnc_tls_client_setup(VAR_0, NEED_X509_AUTH(VAR_0)) < 0) { VNC_DEBUG("Failed to setup TLS\n"); return 0; } VNC_DEBUG("Start TLS VeNCrypt handshake process\n"); if (vnc_start_vencrypt_handshake(VAR_0) < 0) { VNC_DEBUG("Failed to start TLS handshake\n"); return 0; } } return 0; }
[ "static int FUNC_0(VncState *VAR_0, uint8_t *VAR_1, size_t VAR_2)\n{", "int VAR_3 = read_u32(VAR_1, 0);", "if (VAR_3 != VAR_0->vd->subauth) {", "VNC_DEBUG(\"Rejecting VAR_3 %d\\n\", VAR_3);", "vnc_write_u8(VAR_0, 0);", "vnc_flush(VAR_0);", "vnc_client_error(VAR_0);", "} else {", "VNC_DEBUG(\"Accepting VAR_3 %d, setting up TLS for handshake\\n\", VAR_3);", "vnc_write_u8(VAR_0, 1);", "vnc_flush(VAR_0);", "if (vnc_tls_client_setup(VAR_0, NEED_X509_AUTH(VAR_0)) < 0) {", "VNC_DEBUG(\"Failed to setup TLS\\n\");", "return 0;", "}", "VNC_DEBUG(\"Start TLS VeNCrypt handshake process\\n\");", "if (vnc_start_vencrypt_handshake(VAR_0) < 0) {", "VNC_DEBUG(\"Failed to start TLS handshake\\n\");", "return 0;", "}", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
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19,940
int64_t qemu_strtosz_metric(const char *nptr, char **end) { return do_strtosz(nptr, end, 'B', 1000); }
false
qemu
f17fd4fdf0df3d2f3444399d04c38d22b9a3e1b7
int64_t qemu_strtosz_metric(const char *nptr, char **end) { return do_strtosz(nptr, end, 'B', 1000); }
{ "code": [], "line_no": [] }
int64_t FUNC_0(const char *nptr, char **end) { return do_strtosz(nptr, end, 'B', 1000); }
[ "int64_t FUNC_0(const char *nptr, char **end)\n{", "return do_strtosz(nptr, end, 'B', 1000);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
19,941
static int l2_load(BlockDriverState *bs, uint64_t l2_offset, uint64_t **l2_table) { BDRVQcow2State *s = bs->opaque; int ret; ret = qcow2_cache_get(bs, s->l2_table_cache, l2_offset, (void**) l2_table); return ret; }
false
qemu
9be385980d37e8f4fd33f605f5fb1c3d144170a8
static int l2_load(BlockDriverState *bs, uint64_t l2_offset, uint64_t **l2_table) { BDRVQcow2State *s = bs->opaque; int ret; ret = qcow2_cache_get(bs, s->l2_table_cache, l2_offset, (void**) l2_table); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1, uint64_t **VAR_2) { BDRVQcow2State *s = VAR_0->opaque; int VAR_3; VAR_3 = qcow2_cache_get(VAR_0, s->l2_table_cache, VAR_1, (void**) VAR_2); return VAR_3; }
[ "static int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1,\nuint64_t **VAR_2)\n{", "BDRVQcow2State *s = VAR_0->opaque;", "int VAR_3;", "VAR_3 = qcow2_cache_get(VAR_0, s->l2_table_cache, VAR_1, (void**) VAR_2);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ] ]
19,942
static int mjpeg_decode_init(AVCodecContext *avctx) { MJpegDecodeContext *s = avctx->priv_data; MpegEncContext s2; s->avctx = avctx; /* ugly way to get the idct & scantable */ memset(&s2, 0, sizeof(MpegEncContext)); s2.flags= avctx->flags; s2.avctx= avctx; // s2->out_format = FMT_MJPEG; s2.width = 8; s2.height = 8; if (MPV_common_init(&s2) < 0) return -1; s->scantable= s2.intra_scantable; s->idct_put= s2.idct_put; MPV_common_end(&s2); s->mpeg_enc_ctx_allocated = 0; s->buffer_size = 102400; /* smaller buffer should be enough, but photojpg files could ahive bigger sizes */ s->buffer = av_malloc(s->buffer_size); if (!s->buffer) return -1; s->start_code = -1; s->first_picture = 1; s->org_width = avctx->width; s->org_height = avctx->height; build_vlc(&s->vlcs[0][0], bits_dc_luminance, val_dc_luminance, 12); build_vlc(&s->vlcs[0][1], bits_dc_chrominance, val_dc_chrominance, 12); build_vlc(&s->vlcs[1][0], bits_ac_luminance, val_ac_luminance, 251); build_vlc(&s->vlcs[1][1], bits_ac_chrominance, val_ac_chrominance, 251); if (avctx->flags & CODEC_FLAG_EXTERN_HUFF) { printf("mjpeg: using external huffman table\n"); init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size); mjpeg_decode_dht(s); /* should check for error - but dunno */ } return 0; }
false
FFmpeg
68f593b48433842f3407586679fe07f3e5199ab9
static int mjpeg_decode_init(AVCodecContext *avctx) { MJpegDecodeContext *s = avctx->priv_data; MpegEncContext s2; s->avctx = avctx; memset(&s2, 0, sizeof(MpegEncContext)); s2.flags= avctx->flags; s2.avctx= avctx; s2.width = 8; s2.height = 8; if (MPV_common_init(&s2) < 0) return -1; s->scantable= s2.intra_scantable; s->idct_put= s2.idct_put; MPV_common_end(&s2); s->mpeg_enc_ctx_allocated = 0; s->buffer_size = 102400; s->buffer = av_malloc(s->buffer_size); if (!s->buffer) return -1; s->start_code = -1; s->first_picture = 1; s->org_width = avctx->width; s->org_height = avctx->height; build_vlc(&s->vlcs[0][0], bits_dc_luminance, val_dc_luminance, 12); build_vlc(&s->vlcs[0][1], bits_dc_chrominance, val_dc_chrominance, 12); build_vlc(&s->vlcs[1][0], bits_ac_luminance, val_ac_luminance, 251); build_vlc(&s->vlcs[1][1], bits_ac_chrominance, val_ac_chrominance, 251); if (avctx->flags & CODEC_FLAG_EXTERN_HUFF) { printf("mjpeg: using external huffman table\n"); init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size); mjpeg_decode_dht(s); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0) { MJpegDecodeContext *s = VAR_0->priv_data; MpegEncContext s2; s->VAR_0 = VAR_0; memset(&s2, 0, sizeof(MpegEncContext)); s2.flags= VAR_0->flags; s2.VAR_0= VAR_0; s2.width = 8; s2.height = 8; if (MPV_common_init(&s2) < 0) return -1; s->scantable= s2.intra_scantable; s->idct_put= s2.idct_put; MPV_common_end(&s2); s->mpeg_enc_ctx_allocated = 0; s->buffer_size = 102400; s->buffer = av_malloc(s->buffer_size); if (!s->buffer) return -1; s->start_code = -1; s->first_picture = 1; s->org_width = VAR_0->width; s->org_height = VAR_0->height; build_vlc(&s->vlcs[0][0], bits_dc_luminance, val_dc_luminance, 12); build_vlc(&s->vlcs[0][1], bits_dc_chrominance, val_dc_chrominance, 12); build_vlc(&s->vlcs[1][0], bits_ac_luminance, val_ac_luminance, 251); build_vlc(&s->vlcs[1][1], bits_ac_chrominance, val_ac_chrominance, 251); if (VAR_0->flags & CODEC_FLAG_EXTERN_HUFF) { printf("mjpeg: using external huffman table\n"); init_get_bits(&s->gb, VAR_0->extradata, VAR_0->extradata_size); mjpeg_decode_dht(s); } return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0)\n{", "MJpegDecodeContext *s = VAR_0->priv_data;", "MpegEncContext s2;", "s->VAR_0 = VAR_0;", "memset(&s2, 0, sizeof(MpegEncContext));", "s2.flags= VAR_0->flags;", "s2.VAR_0= VAR_0;", "s2.width = 8;", "s2.height = 8;", "if (MPV_common_init(&s2) < 0)\nreturn -1;", "s->scantable= s2.intra_scantable;", "s->idct_put= s2.idct_put;", "MPV_common_end(&s2);", "s->mpeg_enc_ctx_allocated = 0;", "s->buffer_size = 102400;", "s->buffer = av_malloc(s->buffer_size);", "if (!s->buffer)\nreturn -1;", "s->start_code = -1;", "s->first_picture = 1;", "s->org_width = VAR_0->width;", "s->org_height = VAR_0->height;", "build_vlc(&s->vlcs[0][0], bits_dc_luminance, val_dc_luminance, 12);", "build_vlc(&s->vlcs[0][1], bits_dc_chrominance, val_dc_chrominance, 12);", "build_vlc(&s->vlcs[1][0], bits_ac_luminance, val_ac_luminance, 251);", "build_vlc(&s->vlcs[1][1], bits_ac_chrominance, val_ac_chrominance, 251);", "if (VAR_0->flags & CODEC_FLAG_EXTERN_HUFF)\n{", "printf(\"mjpeg: using external huffman table\\n\");", "init_get_bits(&s->gb, VAR_0->extradata, VAR_0->extradata_size);", "mjpeg_decode_dht(s);", "}", "return 0;", "}" ]
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19,943
static int pci_std_vga_initfn(PCIDevice *dev) { PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev); VGACommonState *s = &d->vga; /* vga + console init */ vga_common_init(s); vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true); s->con = graphic_console_init(s->update, s->invalidate, s->screen_dump, s->text_update, s); /* XXX: VGA_RAM_SIZE must be a power of two */ pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram); /* mmio bar for vga register access */ if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { memory_region_init(&d->mmio, "vga.mmio", 4096); memory_region_init_io(&d->ioport, &pci_vga_ioport_ops, d, "vga ioports remapped", PCI_VGA_IOPORT_SIZE); memory_region_init_io(&d->bochs, &pci_vga_bochs_ops, d, "bochs dispi interface", PCI_VGA_BOCHS_SIZE); memory_region_add_subregion(&d->mmio, PCI_VGA_IOPORT_OFFSET, &d->ioport); memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET, &d->bochs); pci_register_bar(&d->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio); } if (!dev->rom_bar) { /* compatibility with pc-0.13 and older */ vga_init_vbe(s, pci_address_space(dev)); } return 0; }
false
qemu
2c62f08ddbf3fa80dc7202eb9a2ea60ae44e2cc5
static int pci_std_vga_initfn(PCIDevice *dev) { PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev); VGACommonState *s = &d->vga; vga_common_init(s); vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true); s->con = graphic_console_init(s->update, s->invalidate, s->screen_dump, s->text_update, s); pci_register_bar(&d->dev, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram); if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { memory_region_init(&d->mmio, "vga.mmio", 4096); memory_region_init_io(&d->ioport, &pci_vga_ioport_ops, d, "vga ioports remapped", PCI_VGA_IOPORT_SIZE); memory_region_init_io(&d->bochs, &pci_vga_bochs_ops, d, "bochs dispi interface", PCI_VGA_BOCHS_SIZE); memory_region_add_subregion(&d->mmio, PCI_VGA_IOPORT_OFFSET, &d->ioport); memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET, &d->bochs); pci_register_bar(&d->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio); } if (!dev->rom_bar) { vga_init_vbe(s, pci_address_space(dev)); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(PCIDevice *VAR_0) { PCIVGAState *d = DO_UPCAST(PCIVGAState, VAR_0, VAR_0); VGACommonState *s = &d->vga; vga_common_init(s); vga_init(s, pci_address_space(VAR_0), pci_address_space_io(VAR_0), true); s->con = graphic_console_init(s->update, s->invalidate, s->screen_dump, s->text_update, s); pci_register_bar(&d->VAR_0, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram); if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) { memory_region_init(&d->mmio, "vga.mmio", 4096); memory_region_init_io(&d->ioport, &pci_vga_ioport_ops, d, "vga ioports remapped", PCI_VGA_IOPORT_SIZE); memory_region_init_io(&d->bochs, &pci_vga_bochs_ops, d, "bochs dispi interface", PCI_VGA_BOCHS_SIZE); memory_region_add_subregion(&d->mmio, PCI_VGA_IOPORT_OFFSET, &d->ioport); memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET, &d->bochs); pci_register_bar(&d->VAR_0, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio); } if (!VAR_0->rom_bar) { vga_init_vbe(s, pci_address_space(VAR_0)); } return 0; }
[ "static int FUNC_0(PCIDevice *VAR_0)\n{", "PCIVGAState *d = DO_UPCAST(PCIVGAState, VAR_0, VAR_0);", "VGACommonState *s = &d->vga;", "vga_common_init(s);", "vga_init(s, pci_address_space(VAR_0), pci_address_space_io(VAR_0), true);", "s->con = graphic_console_init(s->update, s->invalidate,\ns->screen_dump, s->text_update, s);", "pci_register_bar(&d->VAR_0, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram);", "if (d->flags & (1 << PCI_VGA_FLAG_ENABLE_MMIO)) {", "memory_region_init(&d->mmio, \"vga.mmio\", 4096);", "memory_region_init_io(&d->ioport, &pci_vga_ioport_ops, d,\n\"vga ioports remapped\", PCI_VGA_IOPORT_SIZE);", "memory_region_init_io(&d->bochs, &pci_vga_bochs_ops, d,\n\"bochs dispi interface\", PCI_VGA_BOCHS_SIZE);", "memory_region_add_subregion(&d->mmio, PCI_VGA_IOPORT_OFFSET,\n&d->ioport);", "memory_region_add_subregion(&d->mmio, PCI_VGA_BOCHS_OFFSET,\n&d->bochs);", "pci_register_bar(&d->VAR_0, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &d->mmio);", "}", "if (!VAR_0->rom_bar) {", "vga_init_vbe(s, pci_address_space(VAR_0));", "}", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 15 ], [ 19, 21 ], [ 27 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41, 43 ], [ 47, 49 ], [ 51, 53 ], [ 55 ], [ 57 ], [ 61 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ] ]
19,944
static int tosa_dac_recv(I2CSlave *s) { printf("%s: recv not supported!!!\n", __FUNCTION__); return -1; }
false
qemu
a89f364ae8740dfc31b321eed9ee454e996dc3c1
static int tosa_dac_recv(I2CSlave *s) { printf("%s: recv not supported!!!\n", __FUNCTION__); return -1; }
{ "code": [], "line_no": [] }
static int FUNC_0(I2CSlave *VAR_0) { printf("%VAR_0: recv not supported!!!\n", __FUNCTION__); return -1; }
[ "static int FUNC_0(I2CSlave *VAR_0)\n{", "printf(\"%VAR_0: recv not supported!!!\\n\", __FUNCTION__);", "return -1;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
19,945
static int waveformat_from_audio_settings (WAVEFORMATEX *wfx, audsettings_t *as) { memset (wfx, 0, sizeof (*wfx)); wfx->wFormatTag = WAVE_FORMAT_PCM; wfx->nChannels = as->nchannels; wfx->nSamplesPerSec = as->freq; wfx->nAvgBytesPerSec = as->freq << (as->nchannels == 2); wfx->nBlockAlign = 1 << (as->nchannels == 2); wfx->cbSize = 0; switch (as->fmt) { case AUD_FMT_S8: case AUD_FMT_U8: wfx->wBitsPerSample = 8; break; case AUD_FMT_S16: case AUD_FMT_U16: wfx->wBitsPerSample = 16; wfx->nAvgBytesPerSec <<= 1; wfx->nBlockAlign <<= 1; break; case AUD_FMT_S32: case AUD_FMT_U32: wfx->wBitsPerSample = 32; wfx->nAvgBytesPerSec <<= 2; wfx->nBlockAlign <<= 2; break; default: dolog ("Internal logic error: Bad audio format %d\n", as->freq); return -1; } return 0; }
false
qemu
1ea879e5580f63414693655fcf0328559cdce138
static int waveformat_from_audio_settings (WAVEFORMATEX *wfx, audsettings_t *as) { memset (wfx, 0, sizeof (*wfx)); wfx->wFormatTag = WAVE_FORMAT_PCM; wfx->nChannels = as->nchannels; wfx->nSamplesPerSec = as->freq; wfx->nAvgBytesPerSec = as->freq << (as->nchannels == 2); wfx->nBlockAlign = 1 << (as->nchannels == 2); wfx->cbSize = 0; switch (as->fmt) { case AUD_FMT_S8: case AUD_FMT_U8: wfx->wBitsPerSample = 8; break; case AUD_FMT_S16: case AUD_FMT_U16: wfx->wBitsPerSample = 16; wfx->nAvgBytesPerSec <<= 1; wfx->nBlockAlign <<= 1; break; case AUD_FMT_S32: case AUD_FMT_U32: wfx->wBitsPerSample = 32; wfx->nAvgBytesPerSec <<= 2; wfx->nBlockAlign <<= 2; break; default: dolog ("Internal logic error: Bad audio format %d\n", as->freq); return -1; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0 (WAVEFORMATEX *VAR_0, audsettings_t *VAR_1) { memset (VAR_0, 0, sizeof (*VAR_0)); VAR_0->wFormatTag = WAVE_FORMAT_PCM; VAR_0->nChannels = VAR_1->nchannels; VAR_0->nSamplesPerSec = VAR_1->freq; VAR_0->nAvgBytesPerSec = VAR_1->freq << (VAR_1->nchannels == 2); VAR_0->nBlockAlign = 1 << (VAR_1->nchannels == 2); VAR_0->cbSize = 0; switch (VAR_1->fmt) { case AUD_FMT_S8: case AUD_FMT_U8: VAR_0->wBitsPerSample = 8; break; case AUD_FMT_S16: case AUD_FMT_U16: VAR_0->wBitsPerSample = 16; VAR_0->nAvgBytesPerSec <<= 1; VAR_0->nBlockAlign <<= 1; break; case AUD_FMT_S32: case AUD_FMT_U32: VAR_0->wBitsPerSample = 32; VAR_0->nAvgBytesPerSec <<= 2; VAR_0->nBlockAlign <<= 2; break; default: dolog ("Internal logic error: Bad audio format %d\n", VAR_1->freq); return -1; } return 0; }
[ "static int FUNC_0 (WAVEFORMATEX *VAR_0, audsettings_t *VAR_1)\n{", "memset (VAR_0, 0, sizeof (*VAR_0));", "VAR_0->wFormatTag = WAVE_FORMAT_PCM;", "VAR_0->nChannels = VAR_1->nchannels;", "VAR_0->nSamplesPerSec = VAR_1->freq;", "VAR_0->nAvgBytesPerSec = VAR_1->freq << (VAR_1->nchannels == 2);", "VAR_0->nBlockAlign = 1 << (VAR_1->nchannels == 2);", "VAR_0->cbSize = 0;", "switch (VAR_1->fmt) {", "case AUD_FMT_S8:\ncase AUD_FMT_U8:\nVAR_0->wBitsPerSample = 8;", "break;", "case AUD_FMT_S16:\ncase AUD_FMT_U16:\nVAR_0->wBitsPerSample = 16;", "VAR_0->nAvgBytesPerSec <<= 1;", "VAR_0->nBlockAlign <<= 1;", "break;", "case AUD_FMT_S32:\ncase AUD_FMT_U32:\nVAR_0->wBitsPerSample = 32;", "VAR_0->nAvgBytesPerSec <<= 2;", "VAR_0->nBlockAlign <<= 2;", "break;", "default:\ndolog (\"Internal logic error: Bad audio format %d\\n\", VAR_1->freq);", "return -1;", "}", "return 0;", "}" ]
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19,946
static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs, int64_t sector_num, QEMUIOVector *qiov, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque); }
false
qemu
d8b7e0adf562277180f96ecbd7f1777a384a0308
static BlockDriverAIOCB *raw_aio_readv(BlockDriverState *bs, int64_t sector_num, QEMUIOVector *qiov, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque); }
{ "code": [], "line_no": [] }
static BlockDriverAIOCB *FUNC_0(BlockDriverState *bs, int64_t sector_num, QEMUIOVector *qiov, int nb_sectors, BlockDriverCompletionFunc *cb, void *opaque) { return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque); }
[ "static BlockDriverAIOCB *FUNC_0(BlockDriverState *bs,\nint64_t sector_num, QEMUIOVector *qiov, int nb_sectors,\nBlockDriverCompletionFunc *cb, void *opaque)\n{", "return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ] ]
19,947
static int blk_mig_save_dirty_block(Monitor *mon, QEMUFile *f, int is_async) { BlkMigDevState *bmds; int ret = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (mig_save_device_dirty(mon, f, bmds, is_async) == 0) { ret = 1; break; } } return ret; }
false
qemu
539de1246d355d3b8aa33fb7cde732352d8827c7
static int blk_mig_save_dirty_block(Monitor *mon, QEMUFile *f, int is_async) { BlkMigDevState *bmds; int ret = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (mig_save_device_dirty(mon, f, bmds, is_async) == 0) { ret = 1; break; } } return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1, int VAR_2) { BlkMigDevState *bmds; int VAR_3 = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (mig_save_device_dirty(VAR_0, VAR_1, bmds, VAR_2) == 0) { VAR_3 = 1; break; } } return VAR_3; }
[ "static int FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1, int VAR_2)\n{", "BlkMigDevState *bmds;", "int VAR_3 = 0;", "QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) {", "if (mig_save_device_dirty(VAR_0, VAR_1, bmds, VAR_2) == 0) {", "VAR_3 = 1;", "break;", "}", "}", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ] ]
19,948
float64 float64_sqrt( float64 a STATUS_PARAM ) { flag aSign; int16 aExp, zExp; bits64 aSig, zSig, doubleZSig; bits64 rem0, rem1, term0, term1; aSig = extractFloat64Frac( a ); aExp = extractFloat64Exp( a ); aSign = extractFloat64Sign( a ); if ( aExp == 0x7FF ) { if ( aSig ) return propagateFloat64NaN( a, a STATUS_VAR ); if ( ! aSign ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aSign ) { if ( ( aExp | aSig ) == 0 ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aExp == 0 ) { if ( aSig == 0 ) return 0; normalizeFloat64Subnormal( aSig, &aExp, &aSig ); } zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE; aSig |= LIT64( 0x0010000000000000 ); zSig = estimateSqrt32( aExp, aSig>>21 ); aSig <<= 9 - ( aExp & 1 ); zSig = estimateDiv128To64( aSig, 0, zSig<<32 ) + ( zSig<<30 ); if ( ( zSig & 0x1FF ) <= 5 ) { doubleZSig = zSig<<1; mul64To128( zSig, zSig, &term0, &term1 ); sub128( aSig, 0, term0, term1, &rem0, &rem1 ); while ( (sbits64) rem0 < 0 ) { --zSig; doubleZSig -= 2; add128( rem0, rem1, zSig>>63, doubleZSig | 1, &rem0, &rem1 ); } zSig |= ( ( rem0 | rem1 ) != 0 ); } return roundAndPackFloat64( 0, zExp, zSig STATUS_VAR ); }
false
qemu
f090c9d4ad5812fb92843d6470a1111c15190c4c
float64 float64_sqrt( float64 a STATUS_PARAM ) { flag aSign; int16 aExp, zExp; bits64 aSig, zSig, doubleZSig; bits64 rem0, rem1, term0, term1; aSig = extractFloat64Frac( a ); aExp = extractFloat64Exp( a ); aSign = extractFloat64Sign( a ); if ( aExp == 0x7FF ) { if ( aSig ) return propagateFloat64NaN( a, a STATUS_VAR ); if ( ! aSign ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aSign ) { if ( ( aExp | aSig ) == 0 ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aExp == 0 ) { if ( aSig == 0 ) return 0; normalizeFloat64Subnormal( aSig, &aExp, &aSig ); } zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE; aSig |= LIT64( 0x0010000000000000 ); zSig = estimateSqrt32( aExp, aSig>>21 ); aSig <<= 9 - ( aExp & 1 ); zSig = estimateDiv128To64( aSig, 0, zSig<<32 ) + ( zSig<<30 ); if ( ( zSig & 0x1FF ) <= 5 ) { doubleZSig = zSig<<1; mul64To128( zSig, zSig, &term0, &term1 ); sub128( aSig, 0, term0, term1, &rem0, &rem1 ); while ( (sbits64) rem0 < 0 ) { --zSig; doubleZSig -= 2; add128( rem0, rem1, zSig>>63, doubleZSig | 1, &rem0, &rem1 ); } zSig |= ( ( rem0 | rem1 ) != 0 ); } return roundAndPackFloat64( 0, zExp, zSig STATUS_VAR ); }
{ "code": [], "line_no": [] }
float64 FUNC_0( float64 a STATUS_PARAM ) { flag aSign; int16 aExp, zExp; bits64 aSig, zSig, doubleZSig; bits64 rem0, rem1, term0, term1; aSig = extractFloat64Frac( a ); aExp = extractFloat64Exp( a ); aSign = extractFloat64Sign( a ); if ( aExp == 0x7FF ) { if ( aSig ) return propagateFloat64NaN( a, a STATUS_VAR ); if ( ! aSign ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aSign ) { if ( ( aExp | aSig ) == 0 ) return a; float_raise( float_flag_invalid STATUS_VAR); return float64_default_nan; } if ( aExp == 0 ) { if ( aSig == 0 ) return 0; normalizeFloat64Subnormal( aSig, &aExp, &aSig ); } zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE; aSig |= LIT64( 0x0010000000000000 ); zSig = estimateSqrt32( aExp, aSig>>21 ); aSig <<= 9 - ( aExp & 1 ); zSig = estimateDiv128To64( aSig, 0, zSig<<32 ) + ( zSig<<30 ); if ( ( zSig & 0x1FF ) <= 5 ) { doubleZSig = zSig<<1; mul64To128( zSig, zSig, &term0, &term1 ); sub128( aSig, 0, term0, term1, &rem0, &rem1 ); while ( (sbits64) rem0 < 0 ) { --zSig; doubleZSig -= 2; add128( rem0, rem1, zSig>>63, doubleZSig | 1, &rem0, &rem1 ); } zSig |= ( ( rem0 | rem1 ) != 0 ); } return roundAndPackFloat64( 0, zExp, zSig STATUS_VAR ); }
[ "float64 FUNC_0( float64 a STATUS_PARAM )\n{", "flag aSign;", "int16 aExp, zExp;", "bits64 aSig, zSig, doubleZSig;", "bits64 rem0, rem1, term0, term1;", "aSig = extractFloat64Frac( a );", "aExp = extractFloat64Exp( a );", "aSign = extractFloat64Sign( a );", "if ( aExp == 0x7FF ) {", "if ( aSig ) return propagateFloat64NaN( a, a STATUS_VAR );", "if ( ! aSign ) return a;", "float_raise( float_flag_invalid STATUS_VAR);", "return float64_default_nan;", "}", "if ( aSign ) {", "if ( ( aExp | aSig ) == 0 ) return a;", "float_raise( float_flag_invalid STATUS_VAR);", "return float64_default_nan;", "}", "if ( aExp == 0 ) {", "if ( aSig == 0 ) return 0;", "normalizeFloat64Subnormal( aSig, &aExp, &aSig );", "}", "zExp = ( ( aExp - 0x3FF )>>1 ) + 0x3FE;", "aSig |= LIT64( 0x0010000000000000 );", "zSig = estimateSqrt32( aExp, aSig>>21 );", "aSig <<= 9 - ( aExp & 1 );", "zSig = estimateDiv128To64( aSig, 0, zSig<<32 ) + ( zSig<<30 );", "if ( ( zSig & 0x1FF ) <= 5 ) {", "doubleZSig = zSig<<1;", "mul64To128( zSig, zSig, &term0, &term1 );", "sub128( aSig, 0, term0, term1, &rem0, &rem1 );", "while ( (sbits64) rem0 < 0 ) {", "--zSig;", "doubleZSig -= 2;", "add128( rem0, rem1, zSig>>63, doubleZSig | 1, &rem0, &rem1 );", "}", "zSig |= ( ( rem0 | rem1 ) != 0 );", "}", "return roundAndPackFloat64( 0, zExp, zSig STATUS_VAR );", "}" ]
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19,950
static int dynticks_start_timer(struct qemu_alarm_timer *t) { struct sigevent ev; timer_t host_timer; struct sigaction act; sigfillset(&act.sa_mask); act.sa_flags = 0; act.sa_handler = host_alarm_handler; sigaction(SIGALRM, &act, NULL); /* * Initialize ev struct to 0 to avoid valgrind complaining * about uninitialized data in timer_create call */ memset(&ev, 0, sizeof(ev)); ev.sigev_value.sival_int = 0; ev.sigev_notify = SIGEV_SIGNAL; #ifdef SIGEV_THREAD_ID if (qemu_signalfd_available()) { ev.sigev_notify = SIGEV_THREAD_ID; ev._sigev_un._tid = qemu_get_thread_id(); } #endif /* SIGEV_THREAD_ID */ ev.sigev_signo = SIGALRM; if (timer_create(CLOCK_REALTIME, &ev, &host_timer)) { perror("timer_create"); return -1; } t->timer = host_timer; return 0; }
false
qemu
1e9737da4aafb54681203931dfe8f8eea21fcef7
static int dynticks_start_timer(struct qemu_alarm_timer *t) { struct sigevent ev; timer_t host_timer; struct sigaction act; sigfillset(&act.sa_mask); act.sa_flags = 0; act.sa_handler = host_alarm_handler; sigaction(SIGALRM, &act, NULL); memset(&ev, 0, sizeof(ev)); ev.sigev_value.sival_int = 0; ev.sigev_notify = SIGEV_SIGNAL; #ifdef SIGEV_THREAD_ID if (qemu_signalfd_available()) { ev.sigev_notify = SIGEV_THREAD_ID; ev._sigev_un._tid = qemu_get_thread_id(); } #endif ev.sigev_signo = SIGALRM; if (timer_create(CLOCK_REALTIME, &ev, &host_timer)) { perror("timer_create"); return -1; } t->timer = host_timer; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(struct qemu_alarm_timer *VAR_0) { struct sigevent VAR_1; timer_t host_timer; struct sigaction VAR_2; sigfillset(&VAR_2.sa_mask); VAR_2.sa_flags = 0; VAR_2.sa_handler = host_alarm_handler; sigaction(SIGALRM, &VAR_2, NULL); memset(&VAR_1, 0, sizeof(VAR_1)); VAR_1.sigev_value.sival_int = 0; VAR_1.sigev_notify = SIGEV_SIGNAL; #ifdef SIGEV_THREAD_ID if (qemu_signalfd_available()) { VAR_1.sigev_notify = SIGEV_THREAD_ID; VAR_1._sigev_un._tid = qemu_get_thread_id(); } #endif VAR_1.sigev_signo = SIGALRM; if (timer_create(CLOCK_REALTIME, &VAR_1, &host_timer)) { perror("timer_create"); return -1; } VAR_0->timer = host_timer; return 0; }
[ "static int FUNC_0(struct qemu_alarm_timer *VAR_0)\n{", "struct sigevent VAR_1;", "timer_t host_timer;", "struct sigaction VAR_2;", "sigfillset(&VAR_2.sa_mask);", "VAR_2.sa_flags = 0;", "VAR_2.sa_handler = host_alarm_handler;", "sigaction(SIGALRM, &VAR_2, NULL);", "memset(&VAR_1, 0, sizeof(VAR_1));", "VAR_1.sigev_value.sival_int = 0;", "VAR_1.sigev_notify = SIGEV_SIGNAL;", "#ifdef SIGEV_THREAD_ID\nif (qemu_signalfd_available()) {", "VAR_1.sigev_notify = SIGEV_THREAD_ID;", "VAR_1._sigev_un._tid = qemu_get_thread_id();", "}", "#endif\nVAR_1.sigev_signo = SIGALRM;", "if (timer_create(CLOCK_REALTIME, &VAR_1, &host_timer)) {", "perror(\"timer_create\");", "return -1;", "}", "VAR_0->timer = host_timer;", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49, 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 65 ], [ 69 ], [ 71 ] ]
19,951
void sysbus_register_withprop(SysBusDeviceInfo *info) { info->qdev.init = sysbus_device_init; info->qdev.bus_type = BUS_TYPE_SYSTEM; assert(info->qdev.size >= sizeof(SysBusDevice)); qdev_register(&info->qdev); }
false
qemu
10c4c98ab7dc18169b37b76f6ea5e60ebe65222b
void sysbus_register_withprop(SysBusDeviceInfo *info) { info->qdev.init = sysbus_device_init; info->qdev.bus_type = BUS_TYPE_SYSTEM; assert(info->qdev.size >= sizeof(SysBusDevice)); qdev_register(&info->qdev); }
{ "code": [], "line_no": [] }
void FUNC_0(SysBusDeviceInfo *VAR_0) { VAR_0->qdev.init = sysbus_device_init; VAR_0->qdev.bus_type = BUS_TYPE_SYSTEM; assert(VAR_0->qdev.size >= sizeof(SysBusDevice)); qdev_register(&VAR_0->qdev); }
[ "void FUNC_0(SysBusDeviceInfo *VAR_0)\n{", "VAR_0->qdev.init = sysbus_device_init;", "VAR_0->qdev.bus_type = BUS_TYPE_SYSTEM;", "assert(VAR_0->qdev.size >= sizeof(SysBusDevice));", "qdev_register(&VAR_0->qdev);", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ] ]
19,952
int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time) { if (!timer_head) return 0; return (timer_head->expire_time <= current_time); }
false
qemu
4a998740b22aa673ea475060c787da7c545588cf
int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time) { if (!timer_head) return 0; return (timer_head->expire_time <= current_time); }
{ "code": [], "line_no": [] }
int FUNC_0(QEMUTimer *VAR_0, int64_t VAR_1) { if (!VAR_0) return 0; return (VAR_0->expire_time <= VAR_1); }
[ "int FUNC_0(QEMUTimer *VAR_0, int64_t VAR_1)\n{", "if (!VAR_0)\nreturn 0;", "return (VAR_0->expire_time <= VAR_1);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ], [ 11 ] ]
19,953
static int cbs_read_se_golomb(CodedBitstreamContext *ctx, BitstreamContext *bc, const char *name, int32_t *write_to, int32_t range_min, int32_t range_max) { int32_t value; int position; if (ctx->trace_enable) { char bits[65]; uint32_t v; unsigned int k; int i, j; position = bitstream_tell(bc); for (i = 0; i < 32; i++) { k = bitstream_read_bit(bc); bits[i] = k ? '1' : '0'; if (k) break; } if (i >= 32) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid se-golomb " "code found while reading %s: " "more than 31 zeroes.\n", name); return AVERROR_INVALIDDATA; } v = 1; for (j = 0; j < i; j++) { k = bitstream_read_bit(bc); bits[i + j + 1] = k ? '1' : '0'; v = v << 1 | k; } bits[i + j + 1] = 0; if (v & 1) value = -(int32_t)(v / 2); else value = v / 2; ff_cbs_trace_syntax_element(ctx, position, name, bits, value); } else { value = get_se_golomb_long(bc); } if (value < range_min || value > range_max) { av_log(ctx->log_ctx, AV_LOG_ERROR, "%s out of range: " "%"PRId32", but must be in [%"PRId32",%"PRId32"].\n", name, value, range_min, range_max); return AVERROR_INVALIDDATA; } *write_to = value; return 0; }
false
FFmpeg
44cde38c8acbef7d5250e6d1b52b1020871e093b
static int cbs_read_se_golomb(CodedBitstreamContext *ctx, BitstreamContext *bc, const char *name, int32_t *write_to, int32_t range_min, int32_t range_max) { int32_t value; int position; if (ctx->trace_enable) { char bits[65]; uint32_t v; unsigned int k; int i, j; position = bitstream_tell(bc); for (i = 0; i < 32; i++) { k = bitstream_read_bit(bc); bits[i] = k ? '1' : '0'; if (k) break; } if (i >= 32) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid se-golomb " "code found while reading %s: " "more than 31 zeroes.\n", name); return AVERROR_INVALIDDATA; } v = 1; for (j = 0; j < i; j++) { k = bitstream_read_bit(bc); bits[i + j + 1] = k ? '1' : '0'; v = v << 1 | k; } bits[i + j + 1] = 0; if (v & 1) value = -(int32_t)(v / 2); else value = v / 2; ff_cbs_trace_syntax_element(ctx, position, name, bits, value); } else { value = get_se_golomb_long(bc); } if (value < range_min || value > range_max) { av_log(ctx->log_ctx, AV_LOG_ERROR, "%s out of range: " "%"PRId32", but must be in [%"PRId32",%"PRId32"].\n", name, value, range_min, range_max); return AVERROR_INVALIDDATA; } *write_to = value; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(CodedBitstreamContext *VAR_0, BitstreamContext *VAR_1, const char *VAR_2, int32_t *VAR_3, int32_t VAR_4, int32_t VAR_5) { int32_t value; int VAR_6; if (VAR_0->trace_enable) { char VAR_7[65]; uint32_t v; unsigned int VAR_8; int VAR_9, VAR_10; VAR_6 = bitstream_tell(VAR_1); for (VAR_9 = 0; VAR_9 < 32; VAR_9++) { VAR_8 = bitstream_read_bit(VAR_1); VAR_7[VAR_9] = VAR_8 ? '1' : '0'; if (VAR_8) break; } if (VAR_9 >= 32) { av_log(VAR_0->log_ctx, AV_LOG_ERROR, "Invalid se-golomb " "code found while reading %s: " "more than 31 zeroes.\n", VAR_2); return AVERROR_INVALIDDATA; } v = 1; for (VAR_10 = 0; VAR_10 < VAR_9; VAR_10++) { VAR_8 = bitstream_read_bit(VAR_1); VAR_7[VAR_9 + VAR_10 + 1] = VAR_8 ? '1' : '0'; v = v << 1 | VAR_8; } VAR_7[VAR_9 + VAR_10 + 1] = 0; if (v & 1) value = -(int32_t)(v / 2); else value = v / 2; ff_cbs_trace_syntax_element(VAR_0, VAR_6, VAR_2, VAR_7, value); } else { value = get_se_golomb_long(VAR_1); } if (value < VAR_4 || value > VAR_5) { av_log(VAR_0->log_ctx, AV_LOG_ERROR, "%s out of range: " "%"PRId32", but must be in [%"PRId32",%"PRId32"].\n", VAR_2, value, VAR_4, VAR_5); return AVERROR_INVALIDDATA; } *VAR_3 = value; return 0; }
[ "static int FUNC_0(CodedBitstreamContext *VAR_0, BitstreamContext *VAR_1,\nconst char *VAR_2, int32_t *VAR_3,\nint32_t VAR_4, int32_t VAR_5)\n{", "int32_t value;", "int VAR_6;", "if (VAR_0->trace_enable) {", "char VAR_7[65];", "uint32_t v;", "unsigned int VAR_8;", "int VAR_9, VAR_10;", "VAR_6 = bitstream_tell(VAR_1);", "for (VAR_9 = 0; VAR_9 < 32; VAR_9++) {", "VAR_8 = bitstream_read_bit(VAR_1);", "VAR_7[VAR_9] = VAR_8 ? '1' : '0';", "if (VAR_8)\nbreak;", "}", "if (VAR_9 >= 32) {", "av_log(VAR_0->log_ctx, AV_LOG_ERROR, \"Invalid se-golomb \"\n\"code found while reading %s: \"\n\"more than 31 zeroes.\\n\", VAR_2);", "return AVERROR_INVALIDDATA;", "}", "v = 1;", "for (VAR_10 = 0; VAR_10 < VAR_9; VAR_10++) {", "VAR_8 = bitstream_read_bit(VAR_1);", "VAR_7[VAR_9 + VAR_10 + 1] = VAR_8 ? '1' : '0';", "v = v << 1 | VAR_8;", "}", "VAR_7[VAR_9 + VAR_10 + 1] = 0;", "if (v & 1)\nvalue = -(int32_t)(v / 2);", "else\nvalue = v / 2;", "ff_cbs_trace_syntax_element(VAR_0, VAR_6, VAR_2, VAR_7, value);", "} else {", "value = get_se_golomb_long(VAR_1);", "}", "if (value < VAR_4 || value > VAR_5) {", "av_log(VAR_0->log_ctx, AV_LOG_ERROR, \"%s out of range: \"\n\"%\"PRId32\", but must be in [%\"PRId32\",%\"PRId32\"].\\n\",\nVAR_2, value, VAR_4, VAR_5);", "return AVERROR_INVALIDDATA;", "}", "*VAR_3 = value;", "return 0;", "}" ]
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19,954
void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx) { /* test if maximum index reached */ if (index & 0x80000000) { if (index > env->cpuid_xlevel) index = env->cpuid_level; } else { if (index > env->cpuid_level) index = env->cpuid_level; } switch(index) { case 0: *eax = env->cpuid_level; *ebx = env->cpuid_vendor1; *edx = env->cpuid_vendor2; *ecx = env->cpuid_vendor3; /* sysenter isn't supported on compatibility mode on AMD. and syscall * isn't supported in compatibility mode on Intel. so advertise the * actuall cpu, and say goodbye to migration between different vendors * is you use compatibility mode. */ if (kvm_enabled()) host_cpuid(0, NULL, ebx, ecx, edx); break; case 1: *eax = env->cpuid_version; *ebx = (env->cpuid_apic_id << 24) | 8 << 8; /* CLFLUSH size in quad words, Linux wants it. */ *ecx = env->cpuid_ext_features; *edx = env->cpuid_features; /* "Hypervisor present" bit required for Microsoft SVVP */ if (kvm_enabled()) *ecx |= (1 << 31); break; case 2: /* cache info: needed for Pentium Pro compatibility */ *eax = 1; *ebx = 0; *ecx = 0; *edx = 0x2c307d; break; case 4: /* cache info: needed for Core compatibility */ switch (*ecx) { case 0: /* L1 dcache info */ *eax = 0x0000121; *ebx = 0x1c0003f; *ecx = 0x000003f; *edx = 0x0000001; break; case 1: /* L1 icache info */ *eax = 0x0000122; *ebx = 0x1c0003f; *ecx = 0x000003f; *edx = 0x0000001; break; case 2: /* L2 cache info */ *eax = 0x0000143; *ebx = 0x3c0003f; *ecx = 0x0000fff; *edx = 0x0000001; break; default: /* end of info */ *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; } break; case 5: /* mwait info: needed for Core compatibility */ *eax = 0; /* Smallest monitor-line size in bytes */ *ebx = 0; /* Largest monitor-line size in bytes */ *ecx = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE; *edx = 0; break; case 6: /* Thermal and Power Leaf */ *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; case 9: /* Direct Cache Access Information Leaf */ *eax = 0; /* Bits 0-31 in DCA_CAP MSR */ *ebx = 0; *ecx = 0; *edx = 0; break; case 0xA: /* Architectural Performance Monitoring Leaf */ *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; case 0x80000000: *eax = env->cpuid_xlevel; *ebx = env->cpuid_vendor1; *edx = env->cpuid_vendor2; *ecx = env->cpuid_vendor3; break; case 0x80000001: *eax = env->cpuid_features; *ebx = 0; *ecx = env->cpuid_ext3_features; *edx = env->cpuid_ext2_features; if (kvm_enabled()) { uint32_t h_eax, h_edx; host_cpuid(0x80000001, &h_eax, NULL, NULL, &h_edx); /* disable CPU features that the host does not support */ /* long mode */ if ((h_edx & 0x20000000) == 0 /* || !lm_capable_kernel */) *edx &= ~0x20000000; /* syscall */ if ((h_edx & 0x00000800) == 0) *edx &= ~0x00000800; /* nx */ if ((h_edx & 0x00100000) == 0) *edx &= ~0x00100000; /* disable CPU features that KVM cannot support */ /* svm */ *ecx &= ~4UL; /* 3dnow */ *edx = ~0xc0000000; } break; case 0x80000002: case 0x80000003: case 0x80000004: *eax = env->cpuid_model[(index - 0x80000002) * 4 + 0]; *ebx = env->cpuid_model[(index - 0x80000002) * 4 + 1]; *ecx = env->cpuid_model[(index - 0x80000002) * 4 + 2]; *edx = env->cpuid_model[(index - 0x80000002) * 4 + 3]; break; case 0x80000005: /* cache info (L1 cache) */ *eax = 0x01ff01ff; *ebx = 0x01ff01ff; *ecx = 0x40020140; *edx = 0x40020140; break; case 0x80000006: /* cache info (L2 cache) */ *eax = 0; *ebx = 0x42004200; *ecx = 0x02008140; *edx = 0; break; case 0x80000008: /* virtual & phys address size in low 2 bytes. */ /* XXX: This value must match the one used in the MMU code. */ if (env->cpuid_ext2_features & CPUID_EXT2_LM) { /* 64 bit processor */ #if defined(USE_KQEMU) *eax = 0x00003020; /* 48 bits virtual, 32 bits physical */ #else /* XXX: The physical address space is limited to 42 bits in exec.c. */ *eax = 0x00003028; /* 48 bits virtual, 40 bits physical */ #endif } else { #if defined(USE_KQEMU) *eax = 0x00000020; /* 32 bits physical */ #else if (env->cpuid_features & CPUID_PSE36) *eax = 0x00000024; /* 36 bits physical */ else *eax = 0x00000020; /* 32 bits physical */ #endif } *ebx = 0; *ecx = 0; *edx = 0; break; case 0x8000000A: *eax = 0x00000001; /* SVM Revision */ *ebx = 0x00000010; /* nr of ASIDs */ *ecx = 0; *edx = 0; /* optional features */ break; default: /* reserved values: zero */ *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; } }
false
qemu
57003085037f554de82327cbc34105cda1942892
void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx) { if (index & 0x80000000) { if (index > env->cpuid_xlevel) index = env->cpuid_level; } else { if (index > env->cpuid_level) index = env->cpuid_level; } switch(index) { case 0: *eax = env->cpuid_level; *ebx = env->cpuid_vendor1; *edx = env->cpuid_vendor2; *ecx = env->cpuid_vendor3; if (kvm_enabled()) host_cpuid(0, NULL, ebx, ecx, edx); break; case 1: *eax = env->cpuid_version; *ebx = (env->cpuid_apic_id << 24) | 8 << 8; *ecx = env->cpuid_ext_features; *edx = env->cpuid_features; if (kvm_enabled()) *ecx |= (1 << 31); break; case 2: *eax = 1; *ebx = 0; *ecx = 0; *edx = 0x2c307d; break; case 4: switch (*ecx) { case 0: *eax = 0x0000121; *ebx = 0x1c0003f; *ecx = 0x000003f; *edx = 0x0000001; break; case 1: *eax = 0x0000122; *ebx = 0x1c0003f; *ecx = 0x000003f; *edx = 0x0000001; break; case 2: *eax = 0x0000143; *ebx = 0x3c0003f; *ecx = 0x0000fff; *edx = 0x0000001; break; default: *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; } break; case 5: *eax = 0; *ebx = 0; *ecx = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE; *edx = 0; break; case 6: *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; case 9: *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; case 0xA: *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; case 0x80000000: *eax = env->cpuid_xlevel; *ebx = env->cpuid_vendor1; *edx = env->cpuid_vendor2; *ecx = env->cpuid_vendor3; break; case 0x80000001: *eax = env->cpuid_features; *ebx = 0; *ecx = env->cpuid_ext3_features; *edx = env->cpuid_ext2_features; if (kvm_enabled()) { uint32_t h_eax, h_edx; host_cpuid(0x80000001, &h_eax, NULL, NULL, &h_edx); if ((h_edx & 0x20000000) == 0 ) *edx &= ~0x20000000; if ((h_edx & 0x00000800) == 0) *edx &= ~0x00000800; if ((h_edx & 0x00100000) == 0) *edx &= ~0x00100000; *ecx &= ~4UL; *edx = ~0xc0000000; } break; case 0x80000002: case 0x80000003: case 0x80000004: *eax = env->cpuid_model[(index - 0x80000002) * 4 + 0]; *ebx = env->cpuid_model[(index - 0x80000002) * 4 + 1]; *ecx = env->cpuid_model[(index - 0x80000002) * 4 + 2]; *edx = env->cpuid_model[(index - 0x80000002) * 4 + 3]; break; case 0x80000005: *eax = 0x01ff01ff; *ebx = 0x01ff01ff; *ecx = 0x40020140; *edx = 0x40020140; break; case 0x80000006: *eax = 0; *ebx = 0x42004200; *ecx = 0x02008140; *edx = 0; break; case 0x80000008: if (env->cpuid_ext2_features & CPUID_EXT2_LM) { #if defined(USE_KQEMU) *eax = 0x00003020; #else *eax = 0x00003028; #endif } else { #if defined(USE_KQEMU) *eax = 0x00000020; #else if (env->cpuid_features & CPUID_PSE36) *eax = 0x00000024; else *eax = 0x00000020; #endif } *ebx = 0; *ecx = 0; *edx = 0; break; case 0x8000000A: *eax = 0x00000001; *ebx = 0x00000010; *ecx = 0; *edx = 0; break; default: *eax = 0; *ebx = 0; *ecx = 0; *edx = 0; break; } }
{ "code": [], "line_no": [] }
void FUNC_0(CPUX86State *VAR_0, uint32_t VAR_1, uint32_t *VAR_2, uint32_t *VAR_3, uint32_t *VAR_4, uint32_t *VAR_5) { if (VAR_1 & 0x80000000) { if (VAR_1 > VAR_0->cpuid_xlevel) VAR_1 = VAR_0->cpuid_level; } else { if (VAR_1 > VAR_0->cpuid_level) VAR_1 = VAR_0->cpuid_level; } switch(VAR_1) { case 0: *VAR_2 = VAR_0->cpuid_level; *VAR_3 = VAR_0->cpuid_vendor1; *VAR_5 = VAR_0->cpuid_vendor2; *VAR_4 = VAR_0->cpuid_vendor3; if (kvm_enabled()) host_cpuid(0, NULL, VAR_3, VAR_4, VAR_5); break; case 1: *VAR_2 = VAR_0->cpuid_version; *VAR_3 = (VAR_0->cpuid_apic_id << 24) | 8 << 8; *VAR_4 = VAR_0->cpuid_ext_features; *VAR_5 = VAR_0->cpuid_features; if (kvm_enabled()) *VAR_4 |= (1 << 31); break; case 2: *VAR_2 = 1; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0x2c307d; break; case 4: switch (*VAR_4) { case 0: *VAR_2 = 0x0000121; *VAR_3 = 0x1c0003f; *VAR_4 = 0x000003f; *VAR_5 = 0x0000001; break; case 1: *VAR_2 = 0x0000122; *VAR_3 = 0x1c0003f; *VAR_4 = 0x000003f; *VAR_5 = 0x0000001; break; case 2: *VAR_2 = 0x0000143; *VAR_3 = 0x3c0003f; *VAR_4 = 0x0000fff; *VAR_5 = 0x0000001; break; default: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; } break; case 5: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE; *VAR_5 = 0; break; case 6: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; case 9: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; case 0xA: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; case 0x80000000: *VAR_2 = VAR_0->cpuid_xlevel; *VAR_3 = VAR_0->cpuid_vendor1; *VAR_5 = VAR_0->cpuid_vendor2; *VAR_4 = VAR_0->cpuid_vendor3; break; case 0x80000001: *VAR_2 = VAR_0->cpuid_features; *VAR_3 = 0; *VAR_4 = VAR_0->cpuid_ext3_features; *VAR_5 = VAR_0->cpuid_ext2_features; if (kvm_enabled()) { uint32_t h_eax, h_edx; host_cpuid(0x80000001, &h_eax, NULL, NULL, &h_edx); if ((h_edx & 0x20000000) == 0 ) *VAR_5 &= ~0x20000000; if ((h_edx & 0x00000800) == 0) *VAR_5 &= ~0x00000800; if ((h_edx & 0x00100000) == 0) *VAR_5 &= ~0x00100000; *VAR_4 &= ~4UL; *VAR_5 = ~0xc0000000; } break; case 0x80000002: case 0x80000003: case 0x80000004: *VAR_2 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 0]; *VAR_3 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 1]; *VAR_4 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 2]; *VAR_5 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 3]; break; case 0x80000005: *VAR_2 = 0x01ff01ff; *VAR_3 = 0x01ff01ff; *VAR_4 = 0x40020140; *VAR_5 = 0x40020140; break; case 0x80000006: *VAR_2 = 0; *VAR_3 = 0x42004200; *VAR_4 = 0x02008140; *VAR_5 = 0; break; case 0x80000008: if (VAR_0->cpuid_ext2_features & CPUID_EXT2_LM) { #if defined(USE_KQEMU) *VAR_2 = 0x00003020; #else *VAR_2 = 0x00003028; #endif } else { #if defined(USE_KQEMU) *VAR_2 = 0x00000020; #else if (VAR_0->cpuid_features & CPUID_PSE36) *VAR_2 = 0x00000024; else *VAR_2 = 0x00000020; #endif } *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; case 0x8000000A: *VAR_2 = 0x00000001; *VAR_3 = 0x00000010; *VAR_4 = 0; *VAR_5 = 0; break; default: *VAR_2 = 0; *VAR_3 = 0; *VAR_4 = 0; *VAR_5 = 0; break; } }
[ "void FUNC_0(CPUX86State *VAR_0, uint32_t VAR_1,\nuint32_t *VAR_2, uint32_t *VAR_3,\nuint32_t *VAR_4, uint32_t *VAR_5)\n{", "if (VAR_1 & 0x80000000) {", "if (VAR_1 > VAR_0->cpuid_xlevel)\nVAR_1 = VAR_0->cpuid_level;", "} else {", "if (VAR_1 > VAR_0->cpuid_level)\nVAR_1 = VAR_0->cpuid_level;", "}", "switch(VAR_1) {", "case 0:\n*VAR_2 = VAR_0->cpuid_level;", "*VAR_3 = VAR_0->cpuid_vendor1;", "*VAR_5 = VAR_0->cpuid_vendor2;", "*VAR_4 = VAR_0->cpuid_vendor3;", "if (kvm_enabled())\nhost_cpuid(0, NULL, VAR_3, VAR_4, VAR_5);", "break;", "case 1:\n*VAR_2 = VAR_0->cpuid_version;", "*VAR_3 = (VAR_0->cpuid_apic_id << 24) | 8 << 8;", "*VAR_4 = VAR_0->cpuid_ext_features;", "*VAR_5 = VAR_0->cpuid_features;", "if (kvm_enabled())\n*VAR_4 |= (1 << 31);", "break;", "case 2:\n*VAR_2 = 1;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0x2c307d;", "break;", "case 4:\nswitch (*VAR_4) {", "case 0:\n*VAR_2 = 0x0000121;", "*VAR_3 = 0x1c0003f;", "*VAR_4 = 0x000003f;", "*VAR_5 = 0x0000001;", "break;", "case 1:\n*VAR_2 = 0x0000122;", "*VAR_3 = 0x1c0003f;", "*VAR_4 = 0x000003f;", "*VAR_5 = 0x0000001;", "break;", "case 2:\n*VAR_2 = 0x0000143;", "*VAR_3 = 0x3c0003f;", "*VAR_4 = 0x0000fff;", "*VAR_5 = 0x0000001;", "break;", "default:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "}", "break;", "case 5:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = CPUID_MWAIT_EMX | CPUID_MWAIT_IBE;", "*VAR_5 = 0;", "break;", "case 6:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "case 9:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "case 0xA:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "case 0x80000000:\n*VAR_2 = VAR_0->cpuid_xlevel;", "*VAR_3 = VAR_0->cpuid_vendor1;", "*VAR_5 = VAR_0->cpuid_vendor2;", "*VAR_4 = VAR_0->cpuid_vendor3;", "break;", "case 0x80000001:\n*VAR_2 = VAR_0->cpuid_features;", "*VAR_3 = 0;", "*VAR_4 = VAR_0->cpuid_ext3_features;", "*VAR_5 = VAR_0->cpuid_ext2_features;", "if (kvm_enabled()) {", "uint32_t h_eax, h_edx;", "host_cpuid(0x80000001, &h_eax, NULL, NULL, &h_edx);", "if ((h_edx & 0x20000000) == 0 )\n*VAR_5 &= ~0x20000000;", "if ((h_edx & 0x00000800) == 0)\n*VAR_5 &= ~0x00000800;", "if ((h_edx & 0x00100000) == 0)\n*VAR_5 &= ~0x00100000;", "*VAR_4 &= ~4UL;", "*VAR_5 = ~0xc0000000;", "}", "break;", "case 0x80000002:\ncase 0x80000003:\ncase 0x80000004:\n*VAR_2 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 0];", "*VAR_3 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 1];", "*VAR_4 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 2];", "*VAR_5 = VAR_0->cpuid_model[(VAR_1 - 0x80000002) * 4 + 3];", "break;", "case 0x80000005:\n*VAR_2 = 0x01ff01ff;", "*VAR_3 = 0x01ff01ff;", "*VAR_4 = 0x40020140;", "*VAR_5 = 0x40020140;", "break;", "case 0x80000006:\n*VAR_2 = 0;", "*VAR_3 = 0x42004200;", "*VAR_4 = 0x02008140;", "*VAR_5 = 0;", "break;", "case 0x80000008:\nif (VAR_0->cpuid_ext2_features & CPUID_EXT2_LM) {", "#if defined(USE_KQEMU)\n*VAR_2 = 0x00003020;", "#else\n*VAR_2 = 0x00003028;", "#endif\n} else {", "#if defined(USE_KQEMU)\n*VAR_2 = 0x00000020;", "#else\nif (VAR_0->cpuid_features & CPUID_PSE36)\n*VAR_2 = 0x00000024;", "else\n*VAR_2 = 0x00000020;", "#endif\n}", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "case 0x8000000A:\n*VAR_2 = 0x00000001;", "*VAR_3 = 0x00000010;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "default:\n*VAR_2 = 0;", "*VAR_3 = 0;", "*VAR_4 = 0;", "*VAR_5 = 0;", "break;", "}", "}" ]
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19,955
static uint32_t isa_mmio_readl(void *opaque, target_phys_addr_t addr) { return cpu_inl(addr & IOPORTS_MASK); }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static uint32_t isa_mmio_readl(void *opaque, target_phys_addr_t addr) { return cpu_inl(addr & IOPORTS_MASK); }
{ "code": [], "line_no": [] }
static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr) { return cpu_inl(addr & IOPORTS_MASK); }
[ "static uint32_t FUNC_0(void *opaque, target_phys_addr_t addr)\n{", "return cpu_inl(addr & IOPORTS_MASK);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
19,956
static always_inline int _pte_check (mmu_ctx_t *ctx, int is_64b, target_ulong pte0, target_ulong pte1, int h, int rw) { target_ulong ptem, mmask; int access, ret, pteh, ptev; access = 0; ret = -1; /* Check validity and table match */ #if defined(TARGET_PPC64) if (is_64b) { ptev = pte64_is_valid(pte0); pteh = (pte0 >> 1) & 1; } else #endif { ptev = pte_is_valid(pte0); pteh = (pte0 >> 6) & 1; } if (ptev && h == pteh) { /* Check vsid & api */ #if defined(TARGET_PPC64) if (is_64b) { ptem = pte0 & PTE64_PTEM_MASK; mmask = PTE64_CHECK_MASK; } else #endif { ptem = pte0 & PTE_PTEM_MASK; mmask = PTE_CHECK_MASK; } if (ptem == ctx->ptem) { if (ctx->raddr != (target_ulong)-1) { /* all matches should have equal RPN, WIMG & PP */ if ((ctx->raddr & mmask) != (pte1 & mmask)) { if (loglevel != 0) fprintf(logfile, "Bad RPN/WIMG/PP\n"); return -3; } } /* Compute access rights */ if (ctx->key == 0) { access = PAGE_READ; if ((pte1 & 0x00000003) != 0x3) access |= PAGE_WRITE; } else { switch (pte1 & 0x00000003) { case 0x0: access = 0; break; case 0x1: case 0x3: access = PAGE_READ; break; case 0x2: access = PAGE_READ | PAGE_WRITE; break; } } /* Keep the matching PTE informations */ ctx->raddr = pte1; ctx->prot = access; if ((rw == 0 && (access & PAGE_READ)) || (rw == 1 && (access & PAGE_WRITE))) { /* Access granted */ #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE access granted !\n"); #endif ret = 0; } else { /* Access right violation */ #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE access rejected\n"); #endif ret = -2; } } } return ret; }
false
qemu
b227a8e9aa5f27d29f77ba90d5eb9d0662a1175e
static always_inline int _pte_check (mmu_ctx_t *ctx, int is_64b, target_ulong pte0, target_ulong pte1, int h, int rw) { target_ulong ptem, mmask; int access, ret, pteh, ptev; access = 0; ret = -1; #if defined(TARGET_PPC64) if (is_64b) { ptev = pte64_is_valid(pte0); pteh = (pte0 >> 1) & 1; } else #endif { ptev = pte_is_valid(pte0); pteh = (pte0 >> 6) & 1; } if (ptev && h == pteh) { #if defined(TARGET_PPC64) if (is_64b) { ptem = pte0 & PTE64_PTEM_MASK; mmask = PTE64_CHECK_MASK; } else #endif { ptem = pte0 & PTE_PTEM_MASK; mmask = PTE_CHECK_MASK; } if (ptem == ctx->ptem) { if (ctx->raddr != (target_ulong)-1) { if ((ctx->raddr & mmask) != (pte1 & mmask)) { if (loglevel != 0) fprintf(logfile, "Bad RPN/WIMG/PP\n"); return -3; } } if (ctx->key == 0) { access = PAGE_READ; if ((pte1 & 0x00000003) != 0x3) access |= PAGE_WRITE; } else { switch (pte1 & 0x00000003) { case 0x0: access = 0; break; case 0x1: case 0x3: access = PAGE_READ; break; case 0x2: access = PAGE_READ | PAGE_WRITE; break; } } ctx->raddr = pte1; ctx->prot = access; if ((rw == 0 && (access & PAGE_READ)) || (rw == 1 && (access & PAGE_WRITE))) { #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE access granted !\n"); #endif ret = 0; } else { #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE access rejected\n"); #endif ret = -2; } } } return ret; }
{ "code": [], "line_no": [] }
static always_inline int FUNC_0 (mmu_ctx_t *ctx, int is_64b, target_ulong pte0, target_ulong pte1, int h, int rw) { target_ulong ptem, mmask; int VAR_0, VAR_1, VAR_2, VAR_3; VAR_0 = 0; VAR_1 = -1; #if defined(TARGET_PPC64) if (is_64b) { VAR_3 = pte64_is_valid(pte0); VAR_2 = (pte0 >> 1) & 1; } else #endif { VAR_3 = pte_is_valid(pte0); VAR_2 = (pte0 >> 6) & 1; } if (VAR_3 && h == VAR_2) { #if defined(TARGET_PPC64) if (is_64b) { ptem = pte0 & PTE64_PTEM_MASK; mmask = PTE64_CHECK_MASK; } else #endif { ptem = pte0 & PTE_PTEM_MASK; mmask = PTE_CHECK_MASK; } if (ptem == ctx->ptem) { if (ctx->raddr != (target_ulong)-1) { if ((ctx->raddr & mmask) != (pte1 & mmask)) { if (loglevel != 0) fprintf(logfile, "Bad RPN/WIMG/PP\n"); return -3; } } if (ctx->key == 0) { VAR_0 = PAGE_READ; if ((pte1 & 0x00000003) != 0x3) VAR_0 |= PAGE_WRITE; } else { switch (pte1 & 0x00000003) { case 0x0: VAR_0 = 0; break; case 0x1: case 0x3: VAR_0 = PAGE_READ; break; case 0x2: VAR_0 = PAGE_READ | PAGE_WRITE; break; } } ctx->raddr = pte1; ctx->prot = VAR_0; if ((rw == 0 && (VAR_0 & PAGE_READ)) || (rw == 1 && (VAR_0 & PAGE_WRITE))) { #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE VAR_0 granted !\n"); #endif VAR_1 = 0; } else { #if defined (DEBUG_MMU) if (loglevel != 0) fprintf(logfile, "PTE VAR_0 rejected\n"); #endif VAR_1 = -2; } } } return VAR_1; }
[ "static always_inline int FUNC_0 (mmu_ctx_t *ctx, int is_64b,\ntarget_ulong pte0, target_ulong pte1,\nint h, int rw)\n{", "target_ulong ptem, mmask;", "int VAR_0, VAR_1, VAR_2, VAR_3;", "VAR_0 = 0;", "VAR_1 = -1;", "#if defined(TARGET_PPC64)\nif (is_64b) {", "VAR_3 = pte64_is_valid(pte0);", "VAR_2 = (pte0 >> 1) & 1;", "} else", "#endif\n{", "VAR_3 = pte_is_valid(pte0);", "VAR_2 = (pte0 >> 6) & 1;", "}", "if (VAR_3 && h == VAR_2) {", "#if defined(TARGET_PPC64)\nif (is_64b) {", "ptem = pte0 & PTE64_PTEM_MASK;", "mmask = PTE64_CHECK_MASK;", "} else", "#endif\n{", "ptem = pte0 & PTE_PTEM_MASK;", "mmask = PTE_CHECK_MASK;", "}", "if (ptem == ctx->ptem) {", "if (ctx->raddr != (target_ulong)-1) {", "if ((ctx->raddr & mmask) != (pte1 & mmask)) {", "if (loglevel != 0)\nfprintf(logfile, \"Bad RPN/WIMG/PP\\n\");", "return -3;", "}", "}", "if (ctx->key == 0) {", "VAR_0 = PAGE_READ;", "if ((pte1 & 0x00000003) != 0x3)\nVAR_0 |= PAGE_WRITE;", "} else {", "switch (pte1 & 0x00000003) {", "case 0x0:\nVAR_0 = 0;", "break;", "case 0x1:\ncase 0x3:\nVAR_0 = PAGE_READ;", "break;", "case 0x2:\nVAR_0 = PAGE_READ | PAGE_WRITE;", "break;", "}", "}", "ctx->raddr = pte1;", "ctx->prot = VAR_0;", "if ((rw == 0 && (VAR_0 & PAGE_READ)) ||\n(rw == 1 && (VAR_0 & PAGE_WRITE))) {", "#if defined (DEBUG_MMU)\nif (loglevel != 0)\nfprintf(logfile, \"PTE VAR_0 granted !\\n\");", "#endif\nVAR_1 = 0;", "} else {", "#if defined (DEBUG_MMU)\nif (loglevel != 0)\nfprintf(logfile, \"PTE VAR_0 rejected\\n\");", "#endif\nVAR_1 = -2;", "}", "}", "}", "return VAR_1;", "}" ]
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[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21, 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31, 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 45, 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73, 75 ], [ 77 ], [ 79 ], [ 81 ], [ 85 ], [ 87 ], [ 89, 91 ], [ 93 ], [ 95 ], [ 97, 99 ], [ 101 ], [ 103, 105, 107 ], [ 109 ], [ 111, 113 ], [ 115 ], [ 117 ], [ 119 ], [ 123 ], [ 125 ], [ 127, 129 ], [ 133, 135, 137 ], [ 139, 141 ], [ 143 ], [ 147, 149, 151 ], [ 153, 155 ], [ 157 ], [ 159 ], [ 161 ], [ 165 ], [ 167 ] ]
19,957
void qmp_block_job_resume(const char *device, Error **errp) { BlockJob *job = find_block_job(device); if (!job) { error_set(errp, QERR_BLOCK_JOB_NOT_ACTIVE, device); return; } trace_qmp_block_job_resume(job); block_job_resume(job); }
false
qemu
3d948cdf3760b52238038626a7ffa7d30913060b
void qmp_block_job_resume(const char *device, Error **errp) { BlockJob *job = find_block_job(device); if (!job) { error_set(errp, QERR_BLOCK_JOB_NOT_ACTIVE, device); return; } trace_qmp_block_job_resume(job); block_job_resume(job); }
{ "code": [], "line_no": [] }
void FUNC_0(const char *VAR_0, Error **VAR_1) { BlockJob *job = find_block_job(VAR_0); if (!job) { error_set(VAR_1, QERR_BLOCK_JOB_NOT_ACTIVE, VAR_0); return; } trace_qmp_block_job_resume(job); block_job_resume(job); }
[ "void FUNC_0(const char *VAR_0, Error **VAR_1)\n{", "BlockJob *job = find_block_job(VAR_0);", "if (!job) {", "error_set(VAR_1, QERR_BLOCK_JOB_NOT_ACTIVE, VAR_0);", "return;", "}", "trace_qmp_block_job_resume(job);", "block_job_resume(job);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ] ]
19,958
int AUD_write (SWVoiceOut *sw, void *buf, int size) { int bytes; if (!sw) { /* XXX: Consider options */ return size; } if (!sw->hw->enabled) { dolog ("Writing to disabled voice %s\n", SW_NAME (sw)); return 0; } bytes = sw->hw->pcm_ops->write (sw, buf, size); return bytes; }
false
qemu
9be385980d37e8f4fd33f605f5fb1c3d144170a8
int AUD_write (SWVoiceOut *sw, void *buf, int size) { int bytes; if (!sw) { return size; } if (!sw->hw->enabled) { dolog ("Writing to disabled voice %s\n", SW_NAME (sw)); return 0; } bytes = sw->hw->pcm_ops->write (sw, buf, size); return bytes; }
{ "code": [], "line_no": [] }
int FUNC_0 (SWVoiceOut *VAR_0, void *VAR_1, int VAR_2) { int VAR_3; if (!VAR_0) { return VAR_2; } if (!VAR_0->hw->enabled) { dolog ("Writing to disabled voice %s\n", SW_NAME (VAR_0)); return 0; } VAR_3 = VAR_0->hw->pcm_ops->write (VAR_0, VAR_1, VAR_2); return VAR_3; }
[ "int FUNC_0 (SWVoiceOut *VAR_0, void *VAR_1, int VAR_2)\n{", "int VAR_3;", "if (!VAR_0) {", "return VAR_2;", "}", "if (!VAR_0->hw->enabled) {", "dolog (\"Writing to disabled voice %s\\n\", SW_NAME (VAR_0));", "return 0;", "}", "VAR_3 = VAR_0->hw->pcm_ops->write (VAR_0, VAR_1, VAR_2);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ] ]
19,959
static void option_rom_setup_reset(target_phys_addr_t addr, unsigned size) { RomResetData *rrd = qemu_malloc(sizeof *rrd); rrd->data = qemu_malloc(size); cpu_physical_memory_read(addr, rrd->data, size); rrd->addr = addr; rrd->size = size; qemu_register_reset(option_rom_reset, rrd); }
false
qemu
45a50b1668822c23afc2a89f724654e176518bc4
static void option_rom_setup_reset(target_phys_addr_t addr, unsigned size) { RomResetData *rrd = qemu_malloc(sizeof *rrd); rrd->data = qemu_malloc(size); cpu_physical_memory_read(addr, rrd->data, size); rrd->addr = addr; rrd->size = size; qemu_register_reset(option_rom_reset, rrd); }
{ "code": [], "line_no": [] }
static void FUNC_0(target_phys_addr_t VAR_0, unsigned VAR_1) { RomResetData *rrd = qemu_malloc(sizeof *rrd); rrd->data = qemu_malloc(VAR_1); cpu_physical_memory_read(VAR_0, rrd->data, VAR_1); rrd->VAR_0 = VAR_0; rrd->VAR_1 = VAR_1; qemu_register_reset(option_rom_reset, rrd); }
[ "static void FUNC_0(target_phys_addr_t VAR_0, unsigned VAR_1)\n{", "RomResetData *rrd = qemu_malloc(sizeof *rrd);", "rrd->data = qemu_malloc(VAR_1);", "cpu_physical_memory_read(VAR_0, rrd->data, VAR_1);", "rrd->VAR_0 = VAR_0;", "rrd->VAR_1 = VAR_1;", "qemu_register_reset(option_rom_reset, rrd);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ] ]
19,960
static uint32_t drc_unisolate_physical(sPAPRDRConnector *drc) { /* cannot unisolate a non-existent resource, and, or resources * which are in an 'UNUSABLE' allocation state. (PAPR 2.7, * 13.5.3.5) */ if (!drc->dev) { return RTAS_OUT_NO_SUCH_INDICATOR; } drc->isolation_state = SPAPR_DR_ISOLATION_STATE_UNISOLATED; return RTAS_OUT_SUCCESS; }
false
qemu
9d4c0f4f0a71e74fd7e04d73620268484d693adf
static uint32_t drc_unisolate_physical(sPAPRDRConnector *drc) { if (!drc->dev) { return RTAS_OUT_NO_SUCH_INDICATOR; } drc->isolation_state = SPAPR_DR_ISOLATION_STATE_UNISOLATED; return RTAS_OUT_SUCCESS; }
{ "code": [], "line_no": [] }
static uint32_t FUNC_0(sPAPRDRConnector *drc) { if (!drc->dev) { return RTAS_OUT_NO_SUCH_INDICATOR; } drc->isolation_state = SPAPR_DR_ISOLATION_STATE_UNISOLATED; return RTAS_OUT_SUCCESS; }
[ "static uint32_t FUNC_0(sPAPRDRConnector *drc)\n{", "if (!drc->dev) {", "return RTAS_OUT_NO_SUCH_INDICATOR;", "}", "drc->isolation_state = SPAPR_DR_ISOLATION_STATE_UNISOLATED;", "return RTAS_OUT_SUCCESS;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 25 ], [ 27 ] ]
19,961
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) { monitor_suspend(mon); handle_user_command(mon, cmdline); monitor_resume(mon); }
false
qemu
c60bf3391bf4cb79b7adc6650094e21671ddaabd
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) { monitor_suspend(mon); handle_user_command(mon, cmdline); monitor_resume(mon); }
{ "code": [], "line_no": [] }
static void FUNC_0(Monitor *VAR_0, const char *VAR_1, void *VAR_2) { monitor_suspend(VAR_0); handle_user_command(VAR_0, VAR_1); monitor_resume(VAR_0); }
[ "static void FUNC_0(Monitor *VAR_0, const char *VAR_1, void *VAR_2)\n{", "monitor_suspend(VAR_0);", "handle_user_command(VAR_0, VAR_1);", "monitor_resume(VAR_0);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
19,964
static void dct_unquantize_mpeg1_c(MpegEncContext *s, DCTELEM *block, int n, int qscale) { int i, level, nCoeffs; const UINT16 *quant_matrix; if(s->alternate_scan) nCoeffs= 64; else nCoeffs= s->block_last_index[n]+1; if (s->mb_intra) { if (n < 4) block[0] = block[0] * s->y_dc_scale; else block[0] = block[0] * s->c_dc_scale; /* XXX: only mpeg1 */ quant_matrix = s->intra_matrix; for(i=1;i<nCoeffs;i++) { int j= zigzag_direct[i]; level = block[j]; if (level) { if (level < 0) { level = -level; level = (int)(level * qscale * quant_matrix[j]) >> 3; level = (level - 1) | 1; level = -level; } else { level = (int)(level * qscale * quant_matrix[j]) >> 3; level = (level - 1) | 1; } #ifdef PARANOID if (level < -2048 || level > 2047) fprintf(stderr, "unquant error %d %d\n", i, level); #endif block[j] = level; } } } else { i = 0; quant_matrix = s->non_intra_matrix; for(;i<nCoeffs;i++) { int j= zigzag_direct[i]; level = block[j]; if (level) { if (level < 0) { level = -level; level = (((level << 1) + 1) * qscale * ((int) (quant_matrix[j]))) >> 4; level = (level - 1) | 1; level = -level; } else { level = (((level << 1) + 1) * qscale * ((int) (quant_matrix[j]))) >> 4; level = (level - 1) | 1; } #ifdef PARANOID if (level < -2048 || level > 2047) fprintf(stderr, "unquant error %d %d\n", i, level); #endif block[j] = level; } } } }
true
FFmpeg
d7e9533aa06f4073a27812349b35ba5fede11ca1
static void dct_unquantize_mpeg1_c(MpegEncContext *s, DCTELEM *block, int n, int qscale) { int i, level, nCoeffs; const UINT16 *quant_matrix; if(s->alternate_scan) nCoeffs= 64; else nCoeffs= s->block_last_index[n]+1; if (s->mb_intra) { if (n < 4) block[0] = block[0] * s->y_dc_scale; else block[0] = block[0] * s->c_dc_scale; quant_matrix = s->intra_matrix; for(i=1;i<nCoeffs;i++) { int j= zigzag_direct[i]; level = block[j]; if (level) { if (level < 0) { level = -level; level = (int)(level * qscale * quant_matrix[j]) >> 3; level = (level - 1) | 1; level = -level; } else { level = (int)(level * qscale * quant_matrix[j]) >> 3; level = (level - 1) | 1; } #ifdef PARANOID if (level < -2048 || level > 2047) fprintf(stderr, "unquant error %d %d\n", i, level); #endif block[j] = level; } } } else { i = 0; quant_matrix = s->non_intra_matrix; for(;i<nCoeffs;i++) { int j= zigzag_direct[i]; level = block[j]; if (level) { if (level < 0) { level = -level; level = (((level << 1) + 1) * qscale * ((int) (quant_matrix[j]))) >> 4; level = (level - 1) | 1; level = -level; } else { level = (((level << 1) + 1) * qscale * ((int) (quant_matrix[j]))) >> 4; level = (level - 1) | 1; } #ifdef PARANOID if (level < -2048 || level > 2047) fprintf(stderr, "unquant error %d %d\n", i, level); #endif block[j] = level; } } } }
{ "code": [ " quant_matrix = s->non_intra_matrix;", " quant_matrix = s->non_intra_matrix;", " i = 0;", "#endif", "#endif", "#endif", " } else {", " } else {", "#ifdef PARANOID", "#endif", " quant_matrix = s->non_intra_matrix;", " quant_matrix = s->non_intra_matrix;" ], "line_no": [ 77, 77, 75, 65, 65, 65, 73, 73, 59, 65, 77, 77 ] }
static void FUNC_0(MpegEncContext *VAR_0, DCTELEM *VAR_1, int VAR_2, int VAR_3) { int VAR_4, VAR_5, VAR_6; const UINT16 *VAR_7; if(VAR_0->alternate_scan) VAR_6= 64; else VAR_6= VAR_0->block_last_index[VAR_2]+1; if (VAR_0->mb_intra) { if (VAR_2 < 4) VAR_1[0] = VAR_1[0] * VAR_0->y_dc_scale; else VAR_1[0] = VAR_1[0] * VAR_0->c_dc_scale; VAR_7 = VAR_0->intra_matrix; for(VAR_4=1;VAR_4<VAR_6;VAR_4++) { int VAR_9= zigzag_direct[VAR_4]; VAR_5 = VAR_1[VAR_9]; if (VAR_5) { if (VAR_5 < 0) { VAR_5 = -VAR_5; VAR_5 = (int)(VAR_5 * VAR_3 * VAR_7[VAR_9]) >> 3; VAR_5 = (VAR_5 - 1) | 1; VAR_5 = -VAR_5; } else { VAR_5 = (int)(VAR_5 * VAR_3 * VAR_7[VAR_9]) >> 3; VAR_5 = (VAR_5 - 1) | 1; } #ifdef PARANOID if (VAR_5 < -2048 || VAR_5 > 2047) fprintf(stderr, "unquant error %d %d\VAR_2", VAR_4, VAR_5); #endif VAR_1[VAR_9] = VAR_5; } } } else { VAR_4 = 0; VAR_7 = VAR_0->non_intra_matrix; for(;VAR_4<VAR_6;VAR_4++) { int VAR_9= zigzag_direct[VAR_4]; VAR_5 = VAR_1[VAR_9]; if (VAR_5) { if (VAR_5 < 0) { VAR_5 = -VAR_5; VAR_5 = (((VAR_5 << 1) + 1) * VAR_3 * ((int) (VAR_7[VAR_9]))) >> 4; VAR_5 = (VAR_5 - 1) | 1; VAR_5 = -VAR_5; } else { VAR_5 = (((VAR_5 << 1) + 1) * VAR_3 * ((int) (VAR_7[VAR_9]))) >> 4; VAR_5 = (VAR_5 - 1) | 1; } #ifdef PARANOID if (VAR_5 < -2048 || VAR_5 > 2047) fprintf(stderr, "unquant error %d %d\VAR_2", VAR_4, VAR_5); #endif VAR_1[VAR_9] = VAR_5; } } } }
[ "static void FUNC_0(MpegEncContext *VAR_0,\nDCTELEM *VAR_1, int VAR_2, int VAR_3)\n{", "int VAR_4, VAR_5, VAR_6;", "const UINT16 *VAR_7;", "if(VAR_0->alternate_scan) VAR_6= 64;", "else VAR_6= VAR_0->block_last_index[VAR_2]+1;", "if (VAR_0->mb_intra) {", "if (VAR_2 < 4)\nVAR_1[0] = VAR_1[0] * VAR_0->y_dc_scale;", "else\nVAR_1[0] = VAR_1[0] * VAR_0->c_dc_scale;", "VAR_7 = VAR_0->intra_matrix;", "for(VAR_4=1;VAR_4<VAR_6;VAR_4++) {", "int VAR_9= zigzag_direct[VAR_4];", "VAR_5 = VAR_1[VAR_9];", "if (VAR_5) {", "if (VAR_5 < 0) {", "VAR_5 = -VAR_5;", "VAR_5 = (int)(VAR_5 * VAR_3 * VAR_7[VAR_9]) >> 3;", "VAR_5 = (VAR_5 - 1) | 1;", "VAR_5 = -VAR_5;", "} else {", "VAR_5 = (int)(VAR_5 * VAR_3 * VAR_7[VAR_9]) >> 3;", "VAR_5 = (VAR_5 - 1) | 1;", "}", "#ifdef PARANOID\nif (VAR_5 < -2048 || VAR_5 > 2047)\nfprintf(stderr, \"unquant error %d %d\\VAR_2\", VAR_4, VAR_5);", "#endif\nVAR_1[VAR_9] = VAR_5;", "}", "}", "} else {", "VAR_4 = 0;", "VAR_7 = VAR_0->non_intra_matrix;", "for(;VAR_4<VAR_6;VAR_4++) {", "int VAR_9= zigzag_direct[VAR_4];", "VAR_5 = VAR_1[VAR_9];", "if (VAR_5) {", "if (VAR_5 < 0) {", "VAR_5 = -VAR_5;", "VAR_5 = (((VAR_5 << 1) + 1) * VAR_3 *\n((int) (VAR_7[VAR_9]))) >> 4;", "VAR_5 = (VAR_5 - 1) | 1;", "VAR_5 = -VAR_5;", "} else {", "VAR_5 = (((VAR_5 << 1) + 1) * VAR_3 *\n((int) (VAR_7[VAR_9]))) >> 4;", "VAR_5 = (VAR_5 - 1) | 1;", "}", "#ifdef PARANOID\nif (VAR_5 < -2048 || VAR_5 > 2047)\nfprintf(stderr, \"unquant error %d %d\\VAR_2\", VAR_4, VAR_5);", "#endif\nVAR_1[VAR_9] = VAR_5;", "}", "}", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 19 ], [ 21, 23 ], [ 25, 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59, 61, 63 ], [ 65, 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91, 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101, 103 ], [ 105 ], [ 107 ], [ 109, 111, 113 ], [ 115, 117 ], [ 119 ], [ 121 ], [ 123 ], [ 125 ] ]
19,967
static void balloon_stats_get_all(Object *obj, struct Visitor *v, void *opaque, const char *name, Error **errp) { Error *err = NULL; VirtIOBalloon *s = opaque; int i; if (!s->stats_last_update) { error_setg(errp, "guest hasn't updated any stats yet"); return; } visit_start_struct(v, NULL, "guest-stats", name, 0, &err); if (err) { goto out; } visit_type_int(v, &s->stats_last_update, "last-update", &err); visit_start_struct(v, NULL, NULL, "stats", 0, &err); if (err) { goto out_end; } for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) { visit_type_int64(v, (int64_t *) &s->stats[i], balloon_stat_names[i], &err); } visit_end_struct(v, &err); out_end: visit_end_struct(v, &err); out: error_propagate(errp, err); }
true
qemu
297a3646c2947ee64a6d42ca264039732c6218e0
static void balloon_stats_get_all(Object *obj, struct Visitor *v, void *opaque, const char *name, Error **errp) { Error *err = NULL; VirtIOBalloon *s = opaque; int i; if (!s->stats_last_update) { error_setg(errp, "guest hasn't updated any stats yet"); return; } visit_start_struct(v, NULL, "guest-stats", name, 0, &err); if (err) { goto out; } visit_type_int(v, &s->stats_last_update, "last-update", &err); visit_start_struct(v, NULL, NULL, "stats", 0, &err); if (err) { goto out_end; } for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) { visit_type_int64(v, (int64_t *) &s->stats[i], balloon_stat_names[i], &err); } visit_end_struct(v, &err); out_end: visit_end_struct(v, &err); out: error_propagate(errp, err); }
{ "code": [ " visit_end_struct(v, &err);", " for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) {", " goto out;", " Error *err = NULL;" ], "line_no": [ 57, 49, 29, 7 ] }
static void FUNC_0(Object *VAR_0, struct Visitor *VAR_1, void *VAR_2, const char *VAR_3, Error **VAR_4) { Error *err = NULL; VirtIOBalloon *s = VAR_2; int VAR_5; if (!s->stats_last_update) { error_setg(VAR_4, "guest hasn't updated any stats yet"); return; } visit_start_struct(VAR_1, NULL, "guest-stats", VAR_3, 0, &err); if (err) { goto out; } visit_type_int(VAR_1, &s->stats_last_update, "last-update", &err); visit_start_struct(VAR_1, NULL, NULL, "stats", 0, &err); if (err) { goto out_end; } for (VAR_5 = 0; VAR_5 < VIRTIO_BALLOON_S_NR; VAR_5++) { visit_type_int64(VAR_1, (int64_t *) &s->stats[VAR_5], balloon_stat_names[VAR_5], &err); } visit_end_struct(VAR_1, &err); out_end: visit_end_struct(VAR_1, &err); out: error_propagate(VAR_4, err); }
[ "static void FUNC_0(Object *VAR_0, struct Visitor *VAR_1,\nvoid *VAR_2, const char *VAR_3, Error **VAR_4)\n{", "Error *err = NULL;", "VirtIOBalloon *s = VAR_2;", "int VAR_5;", "if (!s->stats_last_update) {", "error_setg(VAR_4, \"guest hasn't updated any stats yet\");", "return;", "}", "visit_start_struct(VAR_1, NULL, \"guest-stats\", VAR_3, 0, &err);", "if (err) {", "goto out;", "}", "visit_type_int(VAR_1, &s->stats_last_update, \"last-update\", &err);", "visit_start_struct(VAR_1, NULL, NULL, \"stats\", 0, &err);", "if (err) {", "goto out_end;", "}", "for (VAR_5 = 0; VAR_5 < VIRTIO_BALLOON_S_NR; VAR_5++) {", "visit_type_int64(VAR_1, (int64_t *) &s->stats[VAR_5], balloon_stat_names[VAR_5],\n&err);", "}", "visit_end_struct(VAR_1, &err);", "out_end:\nvisit_end_struct(VAR_1, &err);", "out:\nerror_propagate(VAR_4, err);", "}" ]
[ 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51, 53 ], [ 55 ], [ 57 ], [ 61, 63 ], [ 67, 69 ], [ 71 ] ]
19,968
void qemuio_add_command(const cmdinfo_t *ci) { cmdtab = g_realloc(cmdtab, ++ncmds * sizeof(*cmdtab)); cmdtab[ncmds - 1] = *ci; qsort(cmdtab, ncmds, sizeof(*cmdtab), compare_cmdname); }
true
qemu
02c4f26b1517d9e403ec10d6f6ca3c0276d19e43
void qemuio_add_command(const cmdinfo_t *ci) { cmdtab = g_realloc(cmdtab, ++ncmds * sizeof(*cmdtab)); cmdtab[ncmds - 1] = *ci; qsort(cmdtab, ncmds, sizeof(*cmdtab), compare_cmdname); }
{ "code": [ " cmdtab = g_realloc(cmdtab, ++ncmds * sizeof(*cmdtab));" ], "line_no": [ 5 ] }
void FUNC_0(const cmdinfo_t *VAR_0) { cmdtab = g_realloc(cmdtab, ++ncmds * sizeof(*cmdtab)); cmdtab[ncmds - 1] = *VAR_0; qsort(cmdtab, ncmds, sizeof(*cmdtab), compare_cmdname); }
[ "void FUNC_0(const cmdinfo_t *VAR_0)\n{", "cmdtab = g_realloc(cmdtab, ++ncmds * sizeof(*cmdtab));", "cmdtab[ncmds - 1] = *VAR_0;", "qsort(cmdtab, ncmds, sizeof(*cmdtab), compare_cmdname);", "}" ]
[ 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
19,969
static void max_x86_cpu_initfn(Object *obj) { X86CPU *cpu = X86_CPU(obj); CPUX86State *env = &cpu->env; KVMState *s = kvm_state; /* We can't fill the features array here because we don't know yet if * "migratable" is true or false. */ cpu->max_features = true; if (kvm_enabled()) { X86CPUDefinition host_cpudef = { }; uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0; host_vendor_fms(host_cpudef.vendor, &host_cpudef.family, &host_cpudef.model, &host_cpudef.stepping); cpu_x86_fill_model_id(host_cpudef.model_id); x86_cpu_load_def(cpu, &host_cpudef, &error_abort); env->cpuid_min_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX); env->cpuid_min_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX); env->cpuid_min_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX); if (lmce_supported()) { object_property_set_bool(OBJECT(cpu), true, "lmce", &error_abort); } } else { object_property_set_str(OBJECT(cpu), CPUID_VENDOR_AMD, "vendor", &error_abort); object_property_set_int(OBJECT(cpu), 6, "family", &error_abort); object_property_set_int(OBJECT(cpu), 6, "model", &error_abort); object_property_set_int(OBJECT(cpu), 3, "stepping", &error_abort); object_property_set_str(OBJECT(cpu), "QEMU TCG CPU version " QEMU_HW_VERSION, "model-id", &error_abort); } object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort); }
true
qemu
bd1820227ecc0c77cc2aeba7c7c25b2d0a72ff3c
static void max_x86_cpu_initfn(Object *obj) { X86CPU *cpu = X86_CPU(obj); CPUX86State *env = &cpu->env; KVMState *s = kvm_state; cpu->max_features = true; if (kvm_enabled()) { X86CPUDefinition host_cpudef = { }; uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0; host_vendor_fms(host_cpudef.vendor, &host_cpudef.family, &host_cpudef.model, &host_cpudef.stepping); cpu_x86_fill_model_id(host_cpudef.model_id); x86_cpu_load_def(cpu, &host_cpudef, &error_abort); env->cpuid_min_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX); env->cpuid_min_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX); env->cpuid_min_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX); if (lmce_supported()) { object_property_set_bool(OBJECT(cpu), true, "lmce", &error_abort); } } else { object_property_set_str(OBJECT(cpu), CPUID_VENDOR_AMD, "vendor", &error_abort); object_property_set_int(OBJECT(cpu), 6, "family", &error_abort); object_property_set_int(OBJECT(cpu), 6, "model", &error_abort); object_property_set_int(OBJECT(cpu), 3, "stepping", &error_abort); object_property_set_str(OBJECT(cpu), "QEMU TCG CPU version " QEMU_HW_VERSION, "model-id", &error_abort); } object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort); }
{ "code": [ " X86CPUDefinition host_cpudef = { };", " uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;", " host_vendor_fms(host_cpudef.vendor, &host_cpudef.family,", " &host_cpudef.model, &host_cpudef.stepping);", " cpu_x86_fill_model_id(host_cpudef.model_id);", " x86_cpu_load_def(cpu, &host_cpudef, &error_abort);" ], "line_no": [ 25, 27, 31, 33, 37, 41 ] }
static void FUNC_0(Object *VAR_0) { X86CPU *cpu = X86_CPU(VAR_0); CPUX86State *env = &cpu->env; KVMState *s = kvm_state; cpu->max_features = true; if (kvm_enabled()) { X86CPUDefinition host_cpudef = { }; uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0; host_vendor_fms(host_cpudef.vendor, &host_cpudef.family, &host_cpudef.model, &host_cpudef.stepping); cpu_x86_fill_model_id(host_cpudef.model_id); x86_cpu_load_def(cpu, &host_cpudef, &error_abort); env->cpuid_min_level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX); env->cpuid_min_xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX); env->cpuid_min_xlevel2 = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX); if (lmce_supported()) { object_property_set_bool(OBJECT(cpu), true, "lmce", &error_abort); } } else { object_property_set_str(OBJECT(cpu), CPUID_VENDOR_AMD, "vendor", &error_abort); object_property_set_int(OBJECT(cpu), 6, "family", &error_abort); object_property_set_int(OBJECT(cpu), 6, "model", &error_abort); object_property_set_int(OBJECT(cpu), 3, "stepping", &error_abort); object_property_set_str(OBJECT(cpu), "QEMU TCG CPU version " QEMU_HW_VERSION, "model-id", &error_abort); } object_property_set_bool(OBJECT(cpu), true, "pmu", &error_abort); }
[ "static void FUNC_0(Object *VAR_0)\n{", "X86CPU *cpu = X86_CPU(VAR_0);", "CPUX86State *env = &cpu->env;", "KVMState *s = kvm_state;", "cpu->max_features = true;", "if (kvm_enabled()) {", "X86CPUDefinition host_cpudef = { };", "uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;", "host_vendor_fms(host_cpudef.vendor, &host_cpudef.family,\n&host_cpudef.model, &host_cpudef.stepping);", "cpu_x86_fill_model_id(host_cpudef.model_id);", "x86_cpu_load_def(cpu, &host_cpudef, &error_abort);", "env->cpuid_min_level =\nkvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);", "env->cpuid_min_xlevel =\nkvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);", "env->cpuid_min_xlevel2 =\nkvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);", "if (lmce_supported()) {", "object_property_set_bool(OBJECT(cpu), true, \"lmce\", &error_abort);", "}", "} else {", "object_property_set_str(OBJECT(cpu), CPUID_VENDOR_AMD,\n\"vendor\", &error_abort);", "object_property_set_int(OBJECT(cpu), 6, \"family\", &error_abort);", "object_property_set_int(OBJECT(cpu), 6, \"model\", &error_abort);", "object_property_set_int(OBJECT(cpu), 3, \"stepping\", &error_abort);", "object_property_set_str(OBJECT(cpu),\n\"QEMU TCG CPU version \" QEMU_HW_VERSION,\n\"model-id\", &error_abort);", "}", "object_property_set_bool(OBJECT(cpu), true, \"pmu\", &error_abort);", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 31, 33 ], [ 37 ], [ 41 ], [ 45, 47 ], [ 49, 51 ], [ 53, 55 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67, 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77, 79, 81 ], [ 83 ], [ 87 ], [ 89 ] ]
19,971
static int vfio_get_device(VFIOGroup *group, const char *name, VFIODevice *vdev) { struct vfio_device_info dev_info = { .argsz = sizeof(dev_info) }; struct vfio_region_info reg_info = { .argsz = sizeof(reg_info) }; int ret, i; ret = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, name); if (ret < 0) { error_report("vfio: error getting device %s from group %d: %m\n", name, group->groupid); error_report("Verify all devices in group %d are bound to vfio-pci " "or pci-stub and not already in use\n", group->groupid); return ret; } vdev->fd = ret; vdev->group = group; QLIST_INSERT_HEAD(&group->device_list, vdev, next); /* Sanity check device */ ret = ioctl(vdev->fd, VFIO_DEVICE_GET_INFO, &dev_info); if (ret) { error_report("vfio: error getting device info: %m\n"); goto error; } DPRINTF("Device %s flags: %u, regions: %u, irgs: %u\n", name, dev_info.flags, dev_info.num_regions, dev_info.num_irqs); if (!(dev_info.flags & VFIO_DEVICE_FLAGS_PCI)) { error_report("vfio: Um, this isn't a PCI device\n"); goto error; } vdev->reset_works = !!(dev_info.flags & VFIO_DEVICE_FLAGS_RESET); if (!vdev->reset_works) { error_report("Warning, device %s does not support reset\n", name); } if (dev_info.num_regions != VFIO_PCI_NUM_REGIONS) { error_report("vfio: unexpected number of io regions %u\n", dev_info.num_regions); goto error; } if (dev_info.num_irqs != VFIO_PCI_NUM_IRQS) { error_report("vfio: unexpected number of irqs %u\n", dev_info.num_irqs); goto error; } for (i = VFIO_PCI_BAR0_REGION_INDEX; i < VFIO_PCI_ROM_REGION_INDEX; i++) { reg_info.index = i; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting region %d info: %m\n", i); goto error; } DPRINTF("Device %s region %d:\n", name, i); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->bars[i].flags = reg_info.flags; vdev->bars[i].size = reg_info.size; vdev->bars[i].fd_offset = reg_info.offset; vdev->bars[i].fd = vdev->fd; vdev->bars[i].nr = i; } reg_info.index = VFIO_PCI_ROM_REGION_INDEX; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting ROM info: %m\n"); goto error; } DPRINTF("Device %s ROM:\n", name); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->rom_size = reg_info.size; vdev->rom_offset = reg_info.offset; reg_info.index = VFIO_PCI_CONFIG_REGION_INDEX; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting config info: %m\n"); goto error; } DPRINTF("Device %s config:\n", name); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->config_size = reg_info.size; vdev->config_offset = reg_info.offset; error: if (ret) { QLIST_REMOVE(vdev, next); vdev->group = NULL; close(vdev->fd); } return ret; }
true
qemu
8fc94e5a8046e349e07976f9bcaffbcd5833f3a2
static int vfio_get_device(VFIOGroup *group, const char *name, VFIODevice *vdev) { struct vfio_device_info dev_info = { .argsz = sizeof(dev_info) }; struct vfio_region_info reg_info = { .argsz = sizeof(reg_info) }; int ret, i; ret = ioctl(group->fd, VFIO_GROUP_GET_DEVICE_FD, name); if (ret < 0) { error_report("vfio: error getting device %s from group %d: %m\n", name, group->groupid); error_report("Verify all devices in group %d are bound to vfio-pci " "or pci-stub and not already in use\n", group->groupid); return ret; } vdev->fd = ret; vdev->group = group; QLIST_INSERT_HEAD(&group->device_list, vdev, next); ret = ioctl(vdev->fd, VFIO_DEVICE_GET_INFO, &dev_info); if (ret) { error_report("vfio: error getting device info: %m\n"); goto error; } DPRINTF("Device %s flags: %u, regions: %u, irgs: %u\n", name, dev_info.flags, dev_info.num_regions, dev_info.num_irqs); if (!(dev_info.flags & VFIO_DEVICE_FLAGS_PCI)) { error_report("vfio: Um, this isn't a PCI device\n"); goto error; } vdev->reset_works = !!(dev_info.flags & VFIO_DEVICE_FLAGS_RESET); if (!vdev->reset_works) { error_report("Warning, device %s does not support reset\n", name); } if (dev_info.num_regions != VFIO_PCI_NUM_REGIONS) { error_report("vfio: unexpected number of io regions %u\n", dev_info.num_regions); goto error; } if (dev_info.num_irqs != VFIO_PCI_NUM_IRQS) { error_report("vfio: unexpected number of irqs %u\n", dev_info.num_irqs); goto error; } for (i = VFIO_PCI_BAR0_REGION_INDEX; i < VFIO_PCI_ROM_REGION_INDEX; i++) { reg_info.index = i; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting region %d info: %m\n", i); goto error; } DPRINTF("Device %s region %d:\n", name, i); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->bars[i].flags = reg_info.flags; vdev->bars[i].size = reg_info.size; vdev->bars[i].fd_offset = reg_info.offset; vdev->bars[i].fd = vdev->fd; vdev->bars[i].nr = i; } reg_info.index = VFIO_PCI_ROM_REGION_INDEX; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting ROM info: %m\n"); goto error; } DPRINTF("Device %s ROM:\n", name); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->rom_size = reg_info.size; vdev->rom_offset = reg_info.offset; reg_info.index = VFIO_PCI_CONFIG_REGION_INDEX; ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, &reg_info); if (ret) { error_report("vfio: Error getting config info: %m\n"); goto error; } DPRINTF("Device %s config:\n", name); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)reg_info.size, (unsigned long)reg_info.offset, (unsigned long)reg_info.flags); vdev->config_size = reg_info.size; vdev->config_offset = reg_info.offset; error: if (ret) { QLIST_REMOVE(vdev, next); vdev->group = NULL; close(vdev->fd); } return ret; }
{ "code": [ " if (dev_info.num_regions != VFIO_PCI_NUM_REGIONS) {", " if (dev_info.num_irqs != VFIO_PCI_NUM_IRQS) {" ], "line_no": [ 79, 91 ] }
static int FUNC_0(VFIOGroup *VAR_0, const char *VAR_1, VFIODevice *VAR_2) { struct vfio_device_info VAR_3 = { .argsz = sizeof(VAR_3) }; struct vfio_region_info VAR_4 = { .argsz = sizeof(VAR_4) }; int VAR_5, VAR_6; VAR_5 = ioctl(VAR_0->fd, VFIO_GROUP_GET_DEVICE_FD, VAR_1); if (VAR_5 < 0) { error_report("vfio: error getting device %s from VAR_0 %d: %m\n", VAR_1, VAR_0->groupid); error_report("Verify all devices in VAR_0 %d are bound to vfio-pci " "or pci-stub and not already in use\n", VAR_0->groupid); return VAR_5; } VAR_2->fd = VAR_5; VAR_2->VAR_0 = VAR_0; QLIST_INSERT_HEAD(&VAR_0->device_list, VAR_2, next); VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_INFO, &VAR_3); if (VAR_5) { error_report("vfio: error getting device info: %m\n"); goto error; } DPRINTF("Device %s flags: %u, regions: %u, irgs: %u\n", VAR_1, VAR_3.flags, VAR_3.num_regions, VAR_3.num_irqs); if (!(VAR_3.flags & VFIO_DEVICE_FLAGS_PCI)) { error_report("vfio: Um, this isn't a PCI device\n"); goto error; } VAR_2->reset_works = !!(VAR_3.flags & VFIO_DEVICE_FLAGS_RESET); if (!VAR_2->reset_works) { error_report("Warning, device %s does not support reset\n", VAR_1); } if (VAR_3.num_regions != VFIO_PCI_NUM_REGIONS) { error_report("vfio: unexpected number of io regions %u\n", VAR_3.num_regions); goto error; } if (VAR_3.num_irqs != VFIO_PCI_NUM_IRQS) { error_report("vfio: unexpected number of irqs %u\n", VAR_3.num_irqs); goto error; } for (VAR_6 = VFIO_PCI_BAR0_REGION_INDEX; VAR_6 < VFIO_PCI_ROM_REGION_INDEX; VAR_6++) { VAR_4.index = VAR_6; VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4); if (VAR_5) { error_report("vfio: Error getting region %d info: %m\n", VAR_6); goto error; } DPRINTF("Device %s region %d:\n", VAR_1, VAR_6); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)VAR_4.size, (unsigned long)VAR_4.offset, (unsigned long)VAR_4.flags); VAR_2->bars[VAR_6].flags = VAR_4.flags; VAR_2->bars[VAR_6].size = VAR_4.size; VAR_2->bars[VAR_6].fd_offset = VAR_4.offset; VAR_2->bars[VAR_6].fd = VAR_2->fd; VAR_2->bars[VAR_6].nr = VAR_6; } VAR_4.index = VFIO_PCI_ROM_REGION_INDEX; VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4); if (VAR_5) { error_report("vfio: Error getting ROM info: %m\n"); goto error; } DPRINTF("Device %s ROM:\n", VAR_1); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)VAR_4.size, (unsigned long)VAR_4.offset, (unsigned long)VAR_4.flags); VAR_2->rom_size = VAR_4.size; VAR_2->rom_offset = VAR_4.offset; VAR_4.index = VFIO_PCI_CONFIG_REGION_INDEX; VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4); if (VAR_5) { error_report("vfio: Error getting config info: %m\n"); goto error; } DPRINTF("Device %s config:\n", VAR_1); DPRINTF(" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\n", (unsigned long)VAR_4.size, (unsigned long)VAR_4.offset, (unsigned long)VAR_4.flags); VAR_2->config_size = VAR_4.size; VAR_2->config_offset = VAR_4.offset; error: if (VAR_5) { QLIST_REMOVE(VAR_2, next); VAR_2->VAR_0 = NULL; close(VAR_2->fd); } return VAR_5; }
[ "static int FUNC_0(VFIOGroup *VAR_0, const char *VAR_1, VFIODevice *VAR_2)\n{", "struct vfio_device_info VAR_3 = { .argsz = sizeof(VAR_3) };", "struct vfio_region_info VAR_4 = { .argsz = sizeof(VAR_4) };", "int VAR_5, VAR_6;", "VAR_5 = ioctl(VAR_0->fd, VFIO_GROUP_GET_DEVICE_FD, VAR_1);", "if (VAR_5 < 0) {", "error_report(\"vfio: error getting device %s from VAR_0 %d: %m\\n\",\nVAR_1, VAR_0->groupid);", "error_report(\"Verify all devices in VAR_0 %d are bound to vfio-pci \"\n\"or pci-stub and not already in use\\n\", VAR_0->groupid);", "return VAR_5;", "}", "VAR_2->fd = VAR_5;", "VAR_2->VAR_0 = VAR_0;", "QLIST_INSERT_HEAD(&VAR_0->device_list, VAR_2, next);", "VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_INFO, &VAR_3);", "if (VAR_5) {", "error_report(\"vfio: error getting device info: %m\\n\");", "goto error;", "}", "DPRINTF(\"Device %s flags: %u, regions: %u, irgs: %u\\n\", VAR_1,\nVAR_3.flags, VAR_3.num_regions, VAR_3.num_irqs);", "if (!(VAR_3.flags & VFIO_DEVICE_FLAGS_PCI)) {", "error_report(\"vfio: Um, this isn't a PCI device\\n\");", "goto error;", "}", "VAR_2->reset_works = !!(VAR_3.flags & VFIO_DEVICE_FLAGS_RESET);", "if (!VAR_2->reset_works) {", "error_report(\"Warning, device %s does not support reset\\n\", VAR_1);", "}", "if (VAR_3.num_regions != VFIO_PCI_NUM_REGIONS) {", "error_report(\"vfio: unexpected number of io regions %u\\n\",\nVAR_3.num_regions);", "goto error;", "}", "if (VAR_3.num_irqs != VFIO_PCI_NUM_IRQS) {", "error_report(\"vfio: unexpected number of irqs %u\\n\", VAR_3.num_irqs);", "goto error;", "}", "for (VAR_6 = VFIO_PCI_BAR0_REGION_INDEX; VAR_6 < VFIO_PCI_ROM_REGION_INDEX; VAR_6++) {", "VAR_4.index = VAR_6;", "VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4);", "if (VAR_5) {", "error_report(\"vfio: Error getting region %d info: %m\\n\", VAR_6);", "goto error;", "}", "DPRINTF(\"Device %s region %d:\\n\", VAR_1, VAR_6);", "DPRINTF(\" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\\n\",\n(unsigned long)VAR_4.size, (unsigned long)VAR_4.offset,\n(unsigned long)VAR_4.flags);", "VAR_2->bars[VAR_6].flags = VAR_4.flags;", "VAR_2->bars[VAR_6].size = VAR_4.size;", "VAR_2->bars[VAR_6].fd_offset = VAR_4.offset;", "VAR_2->bars[VAR_6].fd = VAR_2->fd;", "VAR_2->bars[VAR_6].nr = VAR_6;", "}", "VAR_4.index = VFIO_PCI_ROM_REGION_INDEX;", "VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4);", "if (VAR_5) {", "error_report(\"vfio: Error getting ROM info: %m\\n\");", "goto error;", "}", "DPRINTF(\"Device %s ROM:\\n\", VAR_1);", "DPRINTF(\" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\\n\",\n(unsigned long)VAR_4.size, (unsigned long)VAR_4.offset,\n(unsigned long)VAR_4.flags);", "VAR_2->rom_size = VAR_4.size;", "VAR_2->rom_offset = VAR_4.offset;", "VAR_4.index = VFIO_PCI_CONFIG_REGION_INDEX;", "VAR_5 = ioctl(VAR_2->fd, VFIO_DEVICE_GET_REGION_INFO, &VAR_4);", "if (VAR_5) {", "error_report(\"vfio: Error getting config info: %m\\n\");", "goto error;", "}", "DPRINTF(\"Device %s config:\\n\", VAR_1);", "DPRINTF(\" size: 0x%lx, offset: 0x%lx, flags: 0x%lx\\n\",\n(unsigned long)VAR_4.size, (unsigned long)VAR_4.offset,\n(unsigned long)VAR_4.flags);", "VAR_2->config_size = VAR_4.size;", "VAR_2->config_offset = VAR_4.offset;", "error:\nif (VAR_5) {", "QLIST_REMOVE(VAR_2, next);", "VAR_2->VAR_0 = NULL;", "close(VAR_2->fd);", "}", "return VAR_5;", "}" ]
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19,972
static int parse_inputs(const char **buf, AVFilterInOut **currInputs, AVFilterInOut **openLinks, AVClass *log_ctx) { int pad = 0; while(**buf == '[') { char *name = parse_link_name(buf, log_ctx); AVFilterInOut *match; if(!name) return -1; /* First check if the label is not in the openLinks list */ match = extract_inout(name, openLinks); if(match) { /* A label of a open link. Make it one of the inputs of the next filter */ if(match->type != LinkTypeOut) { av_log(log_ctx, AV_LOG_ERROR, "Label \"%s\" appears twice as input!\n", match->name); return -1; } } else { /* Not in the list, so add it as an input */ match = av_mallocz(sizeof(AVFilterInOut)); match->name = name; match->type = LinkTypeIn; match->pad_idx = pad; } insert_inout(currInputs, match); *buf += consume_whitespace(*buf); pad++; } return pad; }
true
FFmpeg
64fbf5e263a0698c6cf6e0580feebe9a6f502ae5
static int parse_inputs(const char **buf, AVFilterInOut **currInputs, AVFilterInOut **openLinks, AVClass *log_ctx) { int pad = 0; while(**buf == '[') { char *name = parse_link_name(buf, log_ctx); AVFilterInOut *match; if(!name) return -1; match = extract_inout(name, openLinks); if(match) { if(match->type != LinkTypeOut) { av_log(log_ctx, AV_LOG_ERROR, "Label \"%s\" appears twice as input!\n", match->name); return -1; } } else { match = av_mallocz(sizeof(AVFilterInOut)); match->name = name; match->type = LinkTypeIn; match->pad_idx = pad; } insert_inout(currInputs, match); *buf += consume_whitespace(*buf); pad++; } return pad; }
{ "code": [], "line_no": [] }
static int FUNC_0(const char **VAR_0, AVFilterInOut **VAR_1, AVFilterInOut **VAR_2, AVClass *VAR_3) { int VAR_4 = 0; while(**VAR_0 == '[') { char *VAR_5 = parse_link_name(VAR_0, VAR_3); AVFilterInOut *match; if(!VAR_5) return -1; match = extract_inout(VAR_5, VAR_2); if(match) { if(match->type != LinkTypeOut) { av_log(VAR_3, AV_LOG_ERROR, "Label \"%s\" appears twice as input!\n", match->VAR_5); return -1; } } else { match = av_mallocz(sizeof(AVFilterInOut)); match->VAR_5 = VAR_5; match->type = LinkTypeIn; match->pad_idx = VAR_4; } insert_inout(VAR_1, match); *VAR_0 += consume_whitespace(*VAR_0); VAR_4++; } return VAR_4; }
[ "static int FUNC_0(const char **VAR_0, AVFilterInOut **VAR_1,\nAVFilterInOut **VAR_2, AVClass *VAR_3)\n{", "int VAR_4 = 0;", "while(**VAR_0 == '[') {", "char *VAR_5 = parse_link_name(VAR_0, VAR_3);", "AVFilterInOut *match;", "if(!VAR_5)\nreturn -1;", "match = extract_inout(VAR_5, VAR_2);", "if(match) {", "if(match->type != LinkTypeOut) {", "av_log(VAR_3, AV_LOG_ERROR,\n\"Label \\\"%s\\\" appears twice as input!\\n\", match->VAR_5);", "return -1;", "}", "} else {", "match = av_mallocz(sizeof(AVFilterInOut));", "match->VAR_5 = VAR_5;", "match->type = LinkTypeIn;", "match->pad_idx = VAR_4;", "}", "insert_inout(VAR_1, match);", "*VAR_0 += consume_whitespace(*VAR_0);", "VAR_4++;", "}", "return VAR_4;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 19, 21 ], [ 27 ], [ 31 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 48 ], [ 52 ], [ 54 ], [ 56 ], [ 58 ], [ 60 ], [ 64 ], [ 68 ], [ 70 ], [ 72 ], [ 76 ], [ 78 ] ]
19,973
static BlockBackend *blockdev_init(const char *file, QDict *bs_opts, Error **errp) { const char *buf; int bdrv_flags = 0; int on_read_error, on_write_error; BlockBackend *blk; BlockDriverState *bs; ThrottleConfig cfg; int snapshot = 0; Error *error = NULL; QemuOpts *opts; const char *id; bool has_driver_specific_opts; BlockdevDetectZeroesOptions detect_zeroes = BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF; const char *throttling_group = NULL; /* Check common options by copying from bs_opts to opts, all other options * stay in bs_opts for processing by bdrv_open(). */ id = qdict_get_try_str(bs_opts, "id"); opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, &error); if (error) { error_propagate(errp, error); goto err_no_opts; } qemu_opts_absorb_qdict(opts, bs_opts, &error); if (error) { error_propagate(errp, error); goto early_err; } if (id) { qdict_del(bs_opts, "id"); } has_driver_specific_opts = !!qdict_size(bs_opts); /* extract parameters */ snapshot = qemu_opt_get_bool(opts, "snapshot", 0); account_invalid = qemu_opt_get_bool(opts, "stats-account-invalid", true); account_failed = qemu_opt_get_bool(opts, "stats-account-failed", true); extract_common_blockdev_options(opts, &bdrv_flags, &throttling_group, &cfg, &detect_zeroes, &error); if (error) { error_propagate(errp, error); goto early_err; } if ((buf = qemu_opt_get(opts, "format")) != NULL) { if (is_help_option(buf)) { error_printf("Supported formats:"); bdrv_iterate_format(bdrv_format_print, NULL); error_printf("\n"); goto early_err; } if (qdict_haskey(bs_opts, "driver")) { error_setg(errp, "Cannot specify both 'driver' and 'format'"); goto early_err; } qdict_put(bs_opts, "driver", qstring_from_str(buf)); } on_write_error = BLOCKDEV_ON_ERROR_ENOSPC; if ((buf = qemu_opt_get(opts, "werror")) != NULL) { on_write_error = parse_block_error_action(buf, 0, &error); if (error) { error_propagate(errp, error); goto early_err; } } on_read_error = BLOCKDEV_ON_ERROR_REPORT; if ((buf = qemu_opt_get(opts, "rerror")) != NULL) { on_read_error = parse_block_error_action(buf, 1, &error); if (error) { error_propagate(errp, error); goto early_err; } } if (snapshot) { /* always use cache=unsafe with snapshot */ bdrv_flags &= ~BDRV_O_CACHE_MASK; bdrv_flags |= (BDRV_O_SNAPSHOT|BDRV_O_CACHE_WB|BDRV_O_NO_FLUSH); } /* init */ if ((!file || !*file) && !has_driver_specific_opts) { BlockBackendRootState *blk_rs; blk = blk_new(qemu_opts_id(opts), errp); if (!blk) { goto early_err; } blk_rs = blk_get_root_state(blk); blk_rs->open_flags = bdrv_flags; blk_rs->read_only = !(bdrv_flags & BDRV_O_RDWR); blk_rs->detect_zeroes = detect_zeroes; if (throttle_enabled(&cfg)) { if (!throttling_group) { throttling_group = blk_name(blk); } blk_rs->throttle_group = g_strdup(throttling_group); blk_rs->throttle_state = throttle_group_incref(throttling_group); blk_rs->throttle_state->cfg = cfg; } QDECREF(bs_opts); } else { if (file && !*file) { file = NULL; } blk = blk_new_open(qemu_opts_id(opts), file, NULL, bs_opts, bdrv_flags, errp); if (!blk) { goto err_no_bs_opts; } bs = blk_bs(blk); bs->detect_zeroes = detect_zeroes; /* disk I/O throttling */ if (throttle_enabled(&cfg)) { if (!throttling_group) { throttling_group = blk_name(blk); } bdrv_io_limits_enable(bs, throttling_group); bdrv_set_io_limits(bs, &cfg); } if (bdrv_key_required(bs)) { autostart = 0; } block_acct_init(blk_get_stats(blk), account_invalid, account_failed); } blk_set_on_error(blk, on_read_error, on_write_error); err_no_bs_opts: qemu_opts_del(opts); return blk; early_err: qemu_opts_del(opts); err_no_opts: QDECREF(bs_opts); return NULL; }
true
qemu
362e9299b34b3101aaa20f20363441c9f055fa5e
static BlockBackend *blockdev_init(const char *file, QDict *bs_opts, Error **errp) { const char *buf; int bdrv_flags = 0; int on_read_error, on_write_error; BlockBackend *blk; BlockDriverState *bs; ThrottleConfig cfg; int snapshot = 0; Error *error = NULL; QemuOpts *opts; const char *id; bool has_driver_specific_opts; BlockdevDetectZeroesOptions detect_zeroes = BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF; const char *throttling_group = NULL; id = qdict_get_try_str(bs_opts, "id"); opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, &error); if (error) { error_propagate(errp, error); goto err_no_opts; } qemu_opts_absorb_qdict(opts, bs_opts, &error); if (error) { error_propagate(errp, error); goto early_err; } if (id) { qdict_del(bs_opts, "id"); } has_driver_specific_opts = !!qdict_size(bs_opts); snapshot = qemu_opt_get_bool(opts, "snapshot", 0); account_invalid = qemu_opt_get_bool(opts, "stats-account-invalid", true); account_failed = qemu_opt_get_bool(opts, "stats-account-failed", true); extract_common_blockdev_options(opts, &bdrv_flags, &throttling_group, &cfg, &detect_zeroes, &error); if (error) { error_propagate(errp, error); goto early_err; } if ((buf = qemu_opt_get(opts, "format")) != NULL) { if (is_help_option(buf)) { error_printf("Supported formats:"); bdrv_iterate_format(bdrv_format_print, NULL); error_printf("\n"); goto early_err; } if (qdict_haskey(bs_opts, "driver")) { error_setg(errp, "Cannot specify both 'driver' and 'format'"); goto early_err; } qdict_put(bs_opts, "driver", qstring_from_str(buf)); } on_write_error = BLOCKDEV_ON_ERROR_ENOSPC; if ((buf = qemu_opt_get(opts, "werror")) != NULL) { on_write_error = parse_block_error_action(buf, 0, &error); if (error) { error_propagate(errp, error); goto early_err; } } on_read_error = BLOCKDEV_ON_ERROR_REPORT; if ((buf = qemu_opt_get(opts, "rerror")) != NULL) { on_read_error = parse_block_error_action(buf, 1, &error); if (error) { error_propagate(errp, error); goto early_err; } } if (snapshot) { bdrv_flags &= ~BDRV_O_CACHE_MASK; bdrv_flags |= (BDRV_O_SNAPSHOT|BDRV_O_CACHE_WB|BDRV_O_NO_FLUSH); } if ((!file || !*file) && !has_driver_specific_opts) { BlockBackendRootState *blk_rs; blk = blk_new(qemu_opts_id(opts), errp); if (!blk) { goto early_err; } blk_rs = blk_get_root_state(blk); blk_rs->open_flags = bdrv_flags; blk_rs->read_only = !(bdrv_flags & BDRV_O_RDWR); blk_rs->detect_zeroes = detect_zeroes; if (throttle_enabled(&cfg)) { if (!throttling_group) { throttling_group = blk_name(blk); } blk_rs->throttle_group = g_strdup(throttling_group); blk_rs->throttle_state = throttle_group_incref(throttling_group); blk_rs->throttle_state->cfg = cfg; } QDECREF(bs_opts); } else { if (file && !*file) { file = NULL; } blk = blk_new_open(qemu_opts_id(opts), file, NULL, bs_opts, bdrv_flags, errp); if (!blk) { goto err_no_bs_opts; } bs = blk_bs(blk); bs->detect_zeroes = detect_zeroes; if (throttle_enabled(&cfg)) { if (!throttling_group) { throttling_group = blk_name(blk); } bdrv_io_limits_enable(bs, throttling_group); bdrv_set_io_limits(bs, &cfg); } if (bdrv_key_required(bs)) { autostart = 0; } block_acct_init(blk_get_stats(blk), account_invalid, account_failed); } blk_set_on_error(blk, on_read_error, on_write_error); err_no_bs_opts: qemu_opts_del(opts); return blk; early_err: qemu_opts_del(opts); err_no_opts: QDECREF(bs_opts); return NULL; }
{ "code": [], "line_no": [] }
static BlockBackend *FUNC_0(const char *file, QDict *bs_opts, Error **errp) { const char *VAR_0; int VAR_1 = 0; int VAR_2, VAR_3; BlockBackend *blk; BlockDriverState *bs; ThrottleConfig cfg; int VAR_4 = 0; Error *error = NULL; QemuOpts *opts; const char *VAR_5; bool has_driver_specific_opts; BlockdevDetectZeroesOptions detect_zeroes = BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF; const char *VAR_6 = NULL; VAR_5 = qdict_get_try_str(bs_opts, "VAR_5"); opts = qemu_opts_create(&qemu_common_drive_opts, VAR_5, 1, &error); if (error) { error_propagate(errp, error); goto err_no_opts; } qemu_opts_absorb_qdict(opts, bs_opts, &error); if (error) { error_propagate(errp, error); goto early_err; } if (VAR_5) { qdict_del(bs_opts, "VAR_5"); } has_driver_specific_opts = !!qdict_size(bs_opts); VAR_4 = qemu_opt_get_bool(opts, "VAR_4", 0); account_invalid = qemu_opt_get_bool(opts, "stats-account-invalid", true); account_failed = qemu_opt_get_bool(opts, "stats-account-failed", true); extract_common_blockdev_options(opts, &VAR_1, &VAR_6, &cfg, &detect_zeroes, &error); if (error) { error_propagate(errp, error); goto early_err; } if ((VAR_0 = qemu_opt_get(opts, "format")) != NULL) { if (is_help_option(VAR_0)) { error_printf("Supported formats:"); bdrv_iterate_format(bdrv_format_print, NULL); error_printf("\n"); goto early_err; } if (qdict_haskey(bs_opts, "driver")) { error_setg(errp, "Cannot specify both 'driver' and 'format'"); goto early_err; } qdict_put(bs_opts, "driver", qstring_from_str(VAR_0)); } VAR_3 = BLOCKDEV_ON_ERROR_ENOSPC; if ((VAR_0 = qemu_opt_get(opts, "werror")) != NULL) { VAR_3 = parse_block_error_action(VAR_0, 0, &error); if (error) { error_propagate(errp, error); goto early_err; } } VAR_2 = BLOCKDEV_ON_ERROR_REPORT; if ((VAR_0 = qemu_opt_get(opts, "rerror")) != NULL) { VAR_2 = parse_block_error_action(VAR_0, 1, &error); if (error) { error_propagate(errp, error); goto early_err; } } if (VAR_4) { VAR_1 &= ~BDRV_O_CACHE_MASK; VAR_1 |= (BDRV_O_SNAPSHOT|BDRV_O_CACHE_WB|BDRV_O_NO_FLUSH); } if ((!file || !*file) && !has_driver_specific_opts) { BlockBackendRootState *blk_rs; blk = blk_new(qemu_opts_id(opts), errp); if (!blk) { goto early_err; } blk_rs = blk_get_root_state(blk); blk_rs->open_flags = VAR_1; blk_rs->read_only = !(VAR_1 & BDRV_O_RDWR); blk_rs->detect_zeroes = detect_zeroes; if (throttle_enabled(&cfg)) { if (!VAR_6) { VAR_6 = blk_name(blk); } blk_rs->throttle_group = g_strdup(VAR_6); blk_rs->throttle_state = throttle_group_incref(VAR_6); blk_rs->throttle_state->cfg = cfg; } QDECREF(bs_opts); } else { if (file && !*file) { file = NULL; } blk = blk_new_open(qemu_opts_id(opts), file, NULL, bs_opts, VAR_1, errp); if (!blk) { goto err_no_bs_opts; } bs = blk_bs(blk); bs->detect_zeroes = detect_zeroes; if (throttle_enabled(&cfg)) { if (!VAR_6) { VAR_6 = blk_name(blk); } bdrv_io_limits_enable(bs, VAR_6); bdrv_set_io_limits(bs, &cfg); } if (bdrv_key_required(bs)) { autostart = 0; } block_acct_init(blk_get_stats(blk), account_invalid, account_failed); } blk_set_on_error(blk, VAR_2, VAR_3); err_no_bs_opts: qemu_opts_del(opts); return blk; early_err: qemu_opts_del(opts); err_no_opts: QDECREF(bs_opts); return NULL; }
[ "static BlockBackend *FUNC_0(const char *file, QDict *bs_opts,\nError **errp)\n{", "const char *VAR_0;", "int VAR_1 = 0;", "int VAR_2, VAR_3;", "BlockBackend *blk;", "BlockDriverState *bs;", "ThrottleConfig cfg;", "int VAR_4 = 0;", "Error *error = NULL;", "QemuOpts *opts;", "const char *VAR_5;", "bool has_driver_specific_opts;", "BlockdevDetectZeroesOptions detect_zeroes =\nBLOCKDEV_DETECT_ZEROES_OPTIONS_OFF;", "const char *VAR_6 = NULL;", "VAR_5 = qdict_get_try_str(bs_opts, \"VAR_5\");", "opts = qemu_opts_create(&qemu_common_drive_opts, VAR_5, 1, &error);", "if (error) {", "error_propagate(errp, error);", "goto err_no_opts;", "}", "qemu_opts_absorb_qdict(opts, bs_opts, &error);", "if (error) {", "error_propagate(errp, error);", "goto early_err;", "}", "if (VAR_5) {", "qdict_del(bs_opts, \"VAR_5\");", "}", "has_driver_specific_opts = !!qdict_size(bs_opts);", "VAR_4 = qemu_opt_get_bool(opts, \"VAR_4\", 0);", "account_invalid = qemu_opt_get_bool(opts, \"stats-account-invalid\", true);", "account_failed = qemu_opt_get_bool(opts, \"stats-account-failed\", true);", "extract_common_blockdev_options(opts, &VAR_1, &VAR_6, &cfg,\n&detect_zeroes, &error);", "if (error) {", "error_propagate(errp, error);", "goto early_err;", "}", "if ((VAR_0 = qemu_opt_get(opts, \"format\")) != NULL) {", "if (is_help_option(VAR_0)) {", "error_printf(\"Supported formats:\");", "bdrv_iterate_format(bdrv_format_print, NULL);", "error_printf(\"\\n\");", "goto early_err;", "}", "if (qdict_haskey(bs_opts, \"driver\")) {", "error_setg(errp, \"Cannot specify both 'driver' and 'format'\");", "goto early_err;", "}", "qdict_put(bs_opts, \"driver\", qstring_from_str(VAR_0));", "}", "VAR_3 = BLOCKDEV_ON_ERROR_ENOSPC;", "if ((VAR_0 = qemu_opt_get(opts, \"werror\")) != NULL) {", "VAR_3 = parse_block_error_action(VAR_0, 0, &error);", "if (error) {", "error_propagate(errp, error);", "goto early_err;", "}", "}", "VAR_2 = BLOCKDEV_ON_ERROR_REPORT;", "if ((VAR_0 = qemu_opt_get(opts, \"rerror\")) != NULL) {", "VAR_2 = parse_block_error_action(VAR_0, 1, &error);", "if (error) {", "error_propagate(errp, error);", "goto early_err;", "}", "}", "if (VAR_4) {", "VAR_1 &= ~BDRV_O_CACHE_MASK;", "VAR_1 |= (BDRV_O_SNAPSHOT|BDRV_O_CACHE_WB|BDRV_O_NO_FLUSH);", "}", "if ((!file || !*file) && !has_driver_specific_opts) {", "BlockBackendRootState *blk_rs;", "blk = blk_new(qemu_opts_id(opts), errp);", "if (!blk) {", "goto early_err;", "}", "blk_rs = blk_get_root_state(blk);", "blk_rs->open_flags = VAR_1;", "blk_rs->read_only = !(VAR_1 & BDRV_O_RDWR);", "blk_rs->detect_zeroes = detect_zeroes;", "if (throttle_enabled(&cfg)) {", "if (!VAR_6) {", "VAR_6 = blk_name(blk);", "}", "blk_rs->throttle_group = g_strdup(VAR_6);", "blk_rs->throttle_state = throttle_group_incref(VAR_6);", "blk_rs->throttle_state->cfg = cfg;", "}", "QDECREF(bs_opts);", "} else {", "if (file && !*file) {", "file = NULL;", "}", "blk = blk_new_open(qemu_opts_id(opts), file, NULL, bs_opts, VAR_1,\nerrp);", "if (!blk) {", "goto err_no_bs_opts;", "}", "bs = blk_bs(blk);", "bs->detect_zeroes = detect_zeroes;", "if (throttle_enabled(&cfg)) {", "if (!VAR_6) {", "VAR_6 = blk_name(blk);", "}", "bdrv_io_limits_enable(bs, VAR_6);", "bdrv_set_io_limits(bs, &cfg);", "}", "if (bdrv_key_required(bs)) {", "autostart = 0;", "}", "block_acct_init(blk_get_stats(blk), account_invalid, account_failed);", "}", "blk_set_on_error(blk, VAR_2, VAR_3);", "err_no_bs_opts:\nqemu_opts_del(opts);", "return blk;", "early_err:\nqemu_opts_del(opts);", "err_no_opts:\nQDECREF(bs_opts);", "return NULL;", "}" ]
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19,974
static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in) { AVFilterContext *last_filter; const AVFilter *buffer_filt = avfilter_get_by_name("buffer"); InputStream *ist = ifilter->ist; InputFile *f = input_files[ist->file_index]; AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) : ist->st->time_base; AVRational fr = ist->framerate; AVRational sar; AVBPrint args; char name[255]; int ret, pad_idx = 0; int64_t tsoffset = 0; AVBufferSrcParameters *par = av_buffersrc_parameters_alloc(); if (!par) return AVERROR(ENOMEM); memset(par, 0, sizeof(*par)); par->format = AV_PIX_FMT_NONE; if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) { av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio input\n"); return AVERROR(EINVAL); } if (!fr.num) fr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL); if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) { ret = sub2video_prepare(ist); if (ret < 0) return ret; } sar = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio : ist->dec_ctx->sample_aspect_ratio; if(!sar.den) sar = (AVRational){0,1}; av_bprint_init(&args, 0, 1); av_bprintf(&args, "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:" "pixel_aspect=%d/%d:sws_param=flags=%d", ist->resample_width, ist->resample_height, ist->hwaccel_retrieve_data ? ist->hwaccel_retrieved_pix_fmt : ist->resample_pix_fmt, tb.num, tb.den, sar.num, sar.den, SWS_BILINEAR + ((ist->dec_ctx->flags&AV_CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0)); if (fr.num && fr.den) av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den); snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index, ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name, args.str, NULL, fg->graph)) < 0) return ret; par->hw_frames_ctx = ist->hw_frames_ctx; ret = av_buffersrc_parameters_set(ifilter->filter, par); if (ret < 0) return ret; av_freep(&par); last_filter = ifilter->filter; if (ist->autorotate) { double theta = get_rotation(ist->st); if (fabs(theta - 90) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "transpose", "clock"); } else if (fabs(theta - 180) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "hflip", NULL); if (ret < 0) return ret; ret = insert_filter(&last_filter, &pad_idx, "vflip", NULL); } else if (fabs(theta - 270) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "transpose", "cclock"); } else if (fabs(theta) > 1.0) { char rotate_buf[64]; snprintf(rotate_buf, sizeof(rotate_buf), "%f*PI/180", theta); ret = insert_filter(&last_filter, &pad_idx, "rotate", rotate_buf); } if (ret < 0) return ret; } if (ist->framerate.num) { AVFilterContext *setpts; snprintf(name, sizeof(name), "force CFR for input from stream %d:%d", ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&setpts, avfilter_get_by_name("setpts"), name, "N", NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, 0, setpts, 0)) < 0) return ret; last_filter = setpts; } if (do_deinterlace) { AVFilterContext *yadif; snprintf(name, sizeof(name), "deinterlace input from stream %d:%d", ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&yadif, avfilter_get_by_name("yadif"), name, "", NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, 0, yadif, 0)) < 0) return ret; last_filter = yadif; } snprintf(name, sizeof(name), "trim for input stream %d:%d", ist->file_index, ist->st->index); if (copy_ts) { tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time; if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE) tsoffset += f->ctx->start_time; } ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ? AV_NOPTS_VALUE : tsoffset, f->recording_time, &last_filter, &pad_idx, name); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, 0, in->filter_ctx, in->pad_idx)) < 0) return ret; return 0; }
true
FFmpeg
4a81bddb4d9bd6402fc3be64ca406dda7976058d
static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in) { AVFilterContext *last_filter; const AVFilter *buffer_filt = avfilter_get_by_name("buffer"); InputStream *ist = ifilter->ist; InputFile *f = input_files[ist->file_index]; AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) : ist->st->time_base; AVRational fr = ist->framerate; AVRational sar; AVBPrint args; char name[255]; int ret, pad_idx = 0; int64_t tsoffset = 0; AVBufferSrcParameters *par = av_buffersrc_parameters_alloc(); if (!par) return AVERROR(ENOMEM); memset(par, 0, sizeof(*par)); par->format = AV_PIX_FMT_NONE; if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) { av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio input\n"); return AVERROR(EINVAL); } if (!fr.num) fr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL); if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) { ret = sub2video_prepare(ist); if (ret < 0) return ret; } sar = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio : ist->dec_ctx->sample_aspect_ratio; if(!sar.den) sar = (AVRational){0,1}; av_bprint_init(&args, 0, 1); av_bprintf(&args, "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:" "pixel_aspect=%d/%d:sws_param=flags=%d", ist->resample_width, ist->resample_height, ist->hwaccel_retrieve_data ? ist->hwaccel_retrieved_pix_fmt : ist->resample_pix_fmt, tb.num, tb.den, sar.num, sar.den, SWS_BILINEAR + ((ist->dec_ctx->flags&AV_CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0)); if (fr.num && fr.den) av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den); snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index, ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name, args.str, NULL, fg->graph)) < 0) return ret; par->hw_frames_ctx = ist->hw_frames_ctx; ret = av_buffersrc_parameters_set(ifilter->filter, par); if (ret < 0) return ret; av_freep(&par); last_filter = ifilter->filter; if (ist->autorotate) { double theta = get_rotation(ist->st); if (fabs(theta - 90) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "transpose", "clock"); } else if (fabs(theta - 180) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "hflip", NULL); if (ret < 0) return ret; ret = insert_filter(&last_filter, &pad_idx, "vflip", NULL); } else if (fabs(theta - 270) < 1.0) { ret = insert_filter(&last_filter, &pad_idx, "transpose", "cclock"); } else if (fabs(theta) > 1.0) { char rotate_buf[64]; snprintf(rotate_buf, sizeof(rotate_buf), "%f*PI/180", theta); ret = insert_filter(&last_filter, &pad_idx, "rotate", rotate_buf); } if (ret < 0) return ret; } if (ist->framerate.num) { AVFilterContext *setpts; snprintf(name, sizeof(name), "force CFR for input from stream %d:%d", ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&setpts, avfilter_get_by_name("setpts"), name, "N", NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, 0, setpts, 0)) < 0) return ret; last_filter = setpts; } if (do_deinterlace) { AVFilterContext *yadif; snprintf(name, sizeof(name), "deinterlace input from stream %d:%d", ist->file_index, ist->st->index); if ((ret = avfilter_graph_create_filter(&yadif, avfilter_get_by_name("yadif"), name, "", NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, 0, yadif, 0)) < 0) return ret; last_filter = yadif; } snprintf(name, sizeof(name), "trim for input stream %d:%d", ist->file_index, ist->st->index); if (copy_ts) { tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time; if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE) tsoffset += f->ctx->start_time; } ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ? AV_NOPTS_VALUE : tsoffset, f->recording_time, &last_filter, &pad_idx, name); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, 0, in->filter_ctx, in->pad_idx)) < 0) return ret; return 0; }
{ "code": [ " return AVERROR(EINVAL);", " return ret;", " return ret;", " return ret;" ], "line_no": [ 49, 67, 115, 115 ] }
static int FUNC_0(FilterGraph *VAR_0, InputFilter *VAR_1, AVFilterInOut *VAR_2) { AVFilterContext *last_filter; const AVFilter *VAR_3 = avfilter_get_by_name("buffer"); InputStream *ist = VAR_1->ist; InputFile *f = input_files[ist->file_index]; AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) : ist->st->time_base; AVRational fr = ist->framerate; AVRational sar; AVBPrint args; char VAR_4[255]; int VAR_5, VAR_6 = 0; int64_t tsoffset = 0; AVBufferSrcParameters *par = av_buffersrc_parameters_alloc(); if (!par) return AVERROR(ENOMEM); memset(par, 0, sizeof(*par)); par->format = AV_PIX_FMT_NONE; if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) { av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio input\n"); return AVERROR(EINVAL); } if (!fr.num) fr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL); if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) { VAR_5 = sub2video_prepare(ist); if (VAR_5 < 0) return VAR_5; } sar = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio : ist->dec_ctx->sample_aspect_ratio; if(!sar.den) sar = (AVRational){0,1}; av_bprint_init(&args, 0, 1); av_bprintf(&args, "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:" "pixel_aspect=%d/%d:sws_param=flags=%d", ist->resample_width, ist->resample_height, ist->hwaccel_retrieve_data ? ist->hwaccel_retrieved_pix_fmt : ist->resample_pix_fmt, tb.num, tb.den, sar.num, sar.den, SWS_BILINEAR + ((ist->dec_ctx->flags&AV_CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0)); if (fr.num && fr.den) av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den); snprintf(VAR_4, sizeof(VAR_4), "graph %d input from stream %d:%d", VAR_0->index, ist->file_index, ist->st->index); if ((VAR_5 = avfilter_graph_create_filter(&VAR_1->filter, VAR_3, VAR_4, args.str, NULL, VAR_0->graph)) < 0) return VAR_5; par->hw_frames_ctx = ist->hw_frames_ctx; VAR_5 = av_buffersrc_parameters_set(VAR_1->filter, par); if (VAR_5 < 0) return VAR_5; av_freep(&par); last_filter = VAR_1->filter; if (ist->autorotate) { double VAR_7 = get_rotation(ist->st); if (fabs(VAR_7 - 90) < 1.0) { VAR_5 = insert_filter(&last_filter, &VAR_6, "transpose", "clock"); } else if (fabs(VAR_7 - 180) < 1.0) { VAR_5 = insert_filter(&last_filter, &VAR_6, "hflip", NULL); if (VAR_5 < 0) return VAR_5; VAR_5 = insert_filter(&last_filter, &VAR_6, "vflip", NULL); } else if (fabs(VAR_7 - 270) < 1.0) { VAR_5 = insert_filter(&last_filter, &VAR_6, "transpose", "cclock"); } else if (fabs(VAR_7) > 1.0) { char VAR_8[64]; snprintf(VAR_8, sizeof(VAR_8), "%f*PI/180", VAR_7); VAR_5 = insert_filter(&last_filter, &VAR_6, "rotate", VAR_8); } if (VAR_5 < 0) return VAR_5; } if (ist->framerate.num) { AVFilterContext *setpts; snprintf(VAR_4, sizeof(VAR_4), "force CFR for input from stream %d:%d", ist->file_index, ist->st->index); if ((VAR_5 = avfilter_graph_create_filter(&setpts, avfilter_get_by_name("setpts"), VAR_4, "N", NULL, VAR_0->graph)) < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, 0, setpts, 0)) < 0) return VAR_5; last_filter = setpts; } if (do_deinterlace) { AVFilterContext *yadif; snprintf(VAR_4, sizeof(VAR_4), "deinterlace input from stream %d:%d", ist->file_index, ist->st->index); if ((VAR_5 = avfilter_graph_create_filter(&yadif, avfilter_get_by_name("yadif"), VAR_4, "", NULL, VAR_0->graph)) < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, 0, yadif, 0)) < 0) return VAR_5; last_filter = yadif; } snprintf(VAR_4, sizeof(VAR_4), "trim for input stream %d:%d", ist->file_index, ist->st->index); if (copy_ts) { tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time; if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE) tsoffset += f->ctx->start_time; } VAR_5 = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ? AV_NOPTS_VALUE : tsoffset, f->recording_time, &last_filter, &VAR_6, VAR_4); if (VAR_5 < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, 0, VAR_2->filter_ctx, VAR_2->VAR_6)) < 0) return VAR_5; return 0; }
[ "static int FUNC_0(FilterGraph *VAR_0, InputFilter *VAR_1,\nAVFilterInOut *VAR_2)\n{", "AVFilterContext *last_filter;", "const AVFilter *VAR_3 = avfilter_get_by_name(\"buffer\");", "InputStream *ist = VAR_1->ist;", "InputFile *f = input_files[ist->file_index];", "AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) :\nist->st->time_base;", "AVRational fr = ist->framerate;", "AVRational sar;", "AVBPrint args;", "char VAR_4[255];", "int VAR_5, VAR_6 = 0;", "int64_t tsoffset = 0;", "AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();", "if (!par)\nreturn AVERROR(ENOMEM);", "memset(par, 0, sizeof(*par));", "par->format = AV_PIX_FMT_NONE;", "if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) {", "av_log(NULL, AV_LOG_ERROR, \"Cannot connect video filter to audio input\\n\");", "return AVERROR(EINVAL);", "}", "if (!fr.num)\nfr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL);", "if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) {", "VAR_5 = sub2video_prepare(ist);", "if (VAR_5 < 0)\nreturn VAR_5;", "}", "sar = ist->st->sample_aspect_ratio.num ?\nist->st->sample_aspect_ratio :\nist->dec_ctx->sample_aspect_ratio;", "if(!sar.den)\nsar = (AVRational){0,1};", "av_bprint_init(&args, 0, 1);", "av_bprintf(&args,\n\"video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:\"\n\"pixel_aspect=%d/%d:sws_param=flags=%d\", ist->resample_width,\nist->resample_height,\nist->hwaccel_retrieve_data ? ist->hwaccel_retrieved_pix_fmt : ist->resample_pix_fmt,\ntb.num, tb.den, sar.num, sar.den,\nSWS_BILINEAR + ((ist->dec_ctx->flags&AV_CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0));", "if (fr.num && fr.den)\nav_bprintf(&args, \":frame_rate=%d/%d\", fr.num, fr.den);", "snprintf(VAR_4, sizeof(VAR_4), \"graph %d input from stream %d:%d\", VAR_0->index,\nist->file_index, ist->st->index);", "if ((VAR_5 = avfilter_graph_create_filter(&VAR_1->filter, VAR_3, VAR_4,\nargs.str, NULL, VAR_0->graph)) < 0)\nreturn VAR_5;", "par->hw_frames_ctx = ist->hw_frames_ctx;", "VAR_5 = av_buffersrc_parameters_set(VAR_1->filter, par);", "if (VAR_5 < 0)\nreturn VAR_5;", "av_freep(&par);", "last_filter = VAR_1->filter;", "if (ist->autorotate) {", "double VAR_7 = get_rotation(ist->st);", "if (fabs(VAR_7 - 90) < 1.0) {", "VAR_5 = insert_filter(&last_filter, &VAR_6, \"transpose\", \"clock\");", "} else if (fabs(VAR_7 - 180) < 1.0) {", "VAR_5 = insert_filter(&last_filter, &VAR_6, \"hflip\", NULL);", "if (VAR_5 < 0)\nreturn VAR_5;", "VAR_5 = insert_filter(&last_filter, &VAR_6, \"vflip\", NULL);", "} else if (fabs(VAR_7 - 270) < 1.0) {", "VAR_5 = insert_filter(&last_filter, &VAR_6, \"transpose\", \"cclock\");", "} else if (fabs(VAR_7) > 1.0) {", "char VAR_8[64];", "snprintf(VAR_8, sizeof(VAR_8), \"%f*PI/180\", VAR_7);", "VAR_5 = insert_filter(&last_filter, &VAR_6, \"rotate\", VAR_8);", "}", "if (VAR_5 < 0)\nreturn VAR_5;", "}", "if (ist->framerate.num) {", "AVFilterContext *setpts;", "snprintf(VAR_4, sizeof(VAR_4), \"force CFR for input from stream %d:%d\",\nist->file_index, ist->st->index);", "if ((VAR_5 = avfilter_graph_create_filter(&setpts,\navfilter_get_by_name(\"setpts\"),\nVAR_4, \"N\", NULL,\nVAR_0->graph)) < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, 0, setpts, 0)) < 0)\nreturn VAR_5;", "last_filter = setpts;", "}", "if (do_deinterlace) {", "AVFilterContext *yadif;", "snprintf(VAR_4, sizeof(VAR_4), \"deinterlace input from stream %d:%d\",\nist->file_index, ist->st->index);", "if ((VAR_5 = avfilter_graph_create_filter(&yadif,\navfilter_get_by_name(\"yadif\"),\nVAR_4, \"\", NULL,\nVAR_0->graph)) < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, 0, yadif, 0)) < 0)\nreturn VAR_5;", "last_filter = yadif;", "}", "snprintf(VAR_4, sizeof(VAR_4), \"trim for input stream %d:%d\",\nist->file_index, ist->st->index);", "if (copy_ts) {", "tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time;", "if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE)\ntsoffset += f->ctx->start_time;", "}", "VAR_5 = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ?\nAV_NOPTS_VALUE : tsoffset, f->recording_time,\n&last_filter, &VAR_6, VAR_4);", "if (VAR_5 < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, 0, VAR_2->filter_ctx, VAR_2->VAR_6)) < 0)\nreturn VAR_5;", "return 0;", "}" ]
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19,975
static void do_video_stats(OutputStream *ost, int frame_size) { AVCodecContext *enc; int frame_number; double ti1, bitrate, avg_bitrate; /* this is executed just the first time do_video_stats is called */ if (!vstats_file) { vstats_file = fopen(vstats_filename, "w"); if (!vstats_file) { perror("fopen"); exit(1); } } enc = ost->st->codec; if (enc->codec_type == AVMEDIA_TYPE_VIDEO) { frame_number = ost->frame_number; fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality / (float)FF_QP2LAMBDA); if (enc->flags&CODEC_FLAG_PSNR) fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0))); fprintf(vstats_file,"f_size= %6d ", frame_size); /* compute pts value */ ti1 = ost->sync_opts * av_q2d(enc->time_base); if (ti1 < 0.01) ti1 = 0.01; bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0; fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", (double)video_size / 1024, ti1, bitrate, avg_bitrate); fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type)); } }
true
FFmpeg
636ced8e1dc8248a1353b416240b93d70ad03edb
static void do_video_stats(OutputStream *ost, int frame_size) { AVCodecContext *enc; int frame_number; double ti1, bitrate, avg_bitrate; if (!vstats_file) { vstats_file = fopen(vstats_filename, "w"); if (!vstats_file) { perror("fopen"); exit(1); } } enc = ost->st->codec; if (enc->codec_type == AVMEDIA_TYPE_VIDEO) { frame_number = ost->frame_number; fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality / (float)FF_QP2LAMBDA); if (enc->flags&CODEC_FLAG_PSNR) fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0))); fprintf(vstats_file,"f_size= %6d ", frame_size); ti1 = ost->sync_opts * av_q2d(enc->time_base); if (ti1 < 0.01) ti1 = 0.01; bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0; avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0; fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", (double)video_size / 1024, ti1, bitrate, avg_bitrate); fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type)); } }
{ "code": [ " exit(1);", " exit(1);", " exit(1);", " exit(1);", " exit(1);", " exit(1);", " exit(1);", " exit(1);" ], "line_no": [ 23, 23, 23, 23, 23, 23, 23, 23 ] }
static void FUNC_0(OutputStream *VAR_0, int VAR_1) { AVCodecContext *enc; int VAR_2; double VAR_3, VAR_4, VAR_5; if (!vstats_file) { vstats_file = fopen(vstats_filename, "w"); if (!vstats_file) { perror("fopen"); exit(1); } } enc = VAR_0->st->codec; if (enc->codec_type == AVMEDIA_TYPE_VIDEO) { VAR_2 = VAR_0->VAR_2; fprintf(vstats_file, "frame= %5d q= %2.1f ", VAR_2, enc->coded_frame->quality / (float)FF_QP2LAMBDA); if (enc->flags&CODEC_FLAG_PSNR) fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0))); fprintf(vstats_file,"f_size= %6d ", VAR_1); VAR_3 = VAR_0->sync_opts * av_q2d(enc->time_base); if (VAR_3 < 0.01) VAR_3 = 0.01; VAR_4 = (VAR_1 * 8) / av_q2d(enc->time_base) / 1000.0; VAR_5 = (double)(video_size * 8) / VAR_3 / 1000.0; fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ", (double)video_size / 1024, VAR_3, VAR_4, VAR_5); fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type)); } }
[ "static void FUNC_0(OutputStream *VAR_0, int VAR_1)\n{", "AVCodecContext *enc;", "int VAR_2;", "double VAR_3, VAR_4, VAR_5;", "if (!vstats_file) {", "vstats_file = fopen(vstats_filename, \"w\");", "if (!vstats_file) {", "perror(\"fopen\");", "exit(1);", "}", "}", "enc = VAR_0->st->codec;", "if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {", "VAR_2 = VAR_0->VAR_2;", "fprintf(vstats_file, \"frame= %5d q= %2.1f \", VAR_2, enc->coded_frame->quality / (float)FF_QP2LAMBDA);", "if (enc->flags&CODEC_FLAG_PSNR)\nfprintf(vstats_file, \"PSNR= %6.2f \", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0)));", "fprintf(vstats_file,\"f_size= %6d \", VAR_1);", "VAR_3 = VAR_0->sync_opts * av_q2d(enc->time_base);", "if (VAR_3 < 0.01)\nVAR_3 = 0.01;", "VAR_4 = (VAR_1 * 8) / av_q2d(enc->time_base) / 1000.0;", "VAR_5 = (double)(video_size * 8) / VAR_3 / 1000.0;", "fprintf(vstats_file, \"s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s \",\n(double)video_size / 1024, VAR_3, VAR_4, VAR_5);", "fprintf(vstats_file, \"type= %c\\n\", av_get_picture_type_char(enc->coded_frame->pict_type));", "}", "}" ]
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19,977
void intra_predict(VP8Context *s, uint8_t *dst[3], VP8Macroblock *mb, int mb_x, int mb_y) { AVCodecContext *avctx = s->avctx; int x, y, mode, nnz, tr; // for the first row, we need to run xchg_mb_border to init the top edge to 127 // otherwise, skip it if we aren't going to deblock if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !mb_y) && (s->deblock_filter || !mb_y)) xchg_mb_border(s->top_border[mb_x+1], dst[0], dst[1], dst[2], s->linesize, s->uvlinesize, mb_x, mb_y, s->mb_width, s->filter.simple, 1); if (mb->mode < MODE_I4x4) { if (avctx->flags & CODEC_FLAG_EMU_EDGE) { // tested mode = check_intra_pred8x8_mode_emuedge(mb->mode, mb_x, mb_y); } else { mode = check_intra_pred8x8_mode(mb->mode, mb_x, mb_y); } s->hpc.pred16x16[mode](dst[0], s->linesize); } else { uint8_t *ptr = dst[0]; uint8_t *intra4x4 = s->intra4x4_pred_mode_mb; uint8_t tr_top[4] = { 127, 127, 127, 127 }; // all blocks on the right edge of the macroblock use bottom edge // the top macroblock for their topright edge uint8_t *tr_right = ptr - s->linesize + 16; // if we're on the right edge of the frame, said edge is extended // from the top macroblock if (mb_x == s->mb_width-1) { tr = tr_right[-1]*0x01010101; tr_right = (uint8_t *)&tr; } if (mb->skip) AV_ZERO128(s->non_zero_count_cache); for (y = 0; y < 4; y++) { uint8_t *topright = ptr + 4 - s->linesize; for (x = 0; x < 4; x++) { int copy = 0, linesize = s->linesize; uint8_t *dst = ptr+4*x; DECLARE_ALIGNED(4, uint8_t, copy_dst)[5*8]; if ((y == 0 || x == 3) && mb_y == 0 && avctx->flags & CODEC_FLAG_EMU_EDGE) { topright = tr_top; } else if (x == 3) topright = tr_right; if (avctx->flags & CODEC_FLAG_EMU_EDGE) { // mb_x+x or mb_y+y is a hack but works mode = check_intra_pred4x4_mode_emuedge(intra4x4[x], mb_x + x, mb_y + y, &copy); if (copy) { dst = copy_dst + 12; linesize = 8; if (!(mb_y + y)) { copy_dst[3] = 127U; * (uint32_t *) (copy_dst + 4) = 127U * 0x01010101U; } else { * (uint32_t *) (copy_dst + 4) = * (uint32_t *) (ptr+4*x-s->linesize); if (!(mb_x + x)) { copy_dst[3] = 129U; } else { copy_dst[3] = ptr[4*x-s->linesize-1]; } } if (!(mb_x + x)) { copy_dst[11] = copy_dst[19] = copy_dst[27] = copy_dst[35] = 129U; } else { copy_dst[11] = ptr[4*x -1]; copy_dst[19] = ptr[4*x+s->linesize -1]; copy_dst[27] = ptr[4*x+s->linesize*2-1]; copy_dst[35] = ptr[4*x+s->linesize*3-1]; } } } else { mode = intra4x4[x]; } s->hpc.pred4x4[mode](dst, topright, linesize); if (copy) { * (uint32_t *) (ptr+4*x) = * (uint32_t *) (copy_dst + 12); * (uint32_t *) (ptr+4*x+s->linesize) = * (uint32_t *) (copy_dst + 20); * (uint32_t *) (ptr+4*x+s->linesize*2) = * (uint32_t *) (copy_dst + 28); * (uint32_t *) (ptr+4*x+s->linesize*3) = * (uint32_t *) (copy_dst + 36); } nnz = s->non_zero_count_cache[y][x]; if (nnz) { if (nnz == 1) s->vp8dsp.vp8_idct_dc_add(ptr+4*x, s->block[y][x], s->linesize); else s->vp8dsp.vp8_idct_add(ptr+4*x, s->block[y][x], s->linesize); } topright += 4; } ptr += 4*s->linesize; intra4x4 += 4; } } if (avctx->flags & CODEC_FLAG_EMU_EDGE) { mode = check_intra_pred8x8_mode_emuedge(s->chroma_pred_mode, mb_x, mb_y); } else { mode = check_intra_pred8x8_mode(s->chroma_pred_mode, mb_x, mb_y); } s->hpc.pred8x8[mode](dst[1], s->uvlinesize); s->hpc.pred8x8[mode](dst[2], s->uvlinesize); if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !mb_y) && (s->deblock_filter || !mb_y)) xchg_mb_border(s->top_border[mb_x+1], dst[0], dst[1], dst[2], s->linesize, s->uvlinesize, mb_x, mb_y, s->mb_width, s->filter.simple, 0); }
true
FFmpeg
7148da489e4991c88eeff9cd6238ad6e273613b5
void intra_predict(VP8Context *s, uint8_t *dst[3], VP8Macroblock *mb, int mb_x, int mb_y) { AVCodecContext *avctx = s->avctx; int x, y, mode, nnz, tr; if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !mb_y) && (s->deblock_filter || !mb_y)) xchg_mb_border(s->top_border[mb_x+1], dst[0], dst[1], dst[2], s->linesize, s->uvlinesize, mb_x, mb_y, s->mb_width, s->filter.simple, 1); if (mb->mode < MODE_I4x4) { if (avctx->flags & CODEC_FLAG_EMU_EDGE) { mode = check_intra_pred8x8_mode_emuedge(mb->mode, mb_x, mb_y); } else { mode = check_intra_pred8x8_mode(mb->mode, mb_x, mb_y); } s->hpc.pred16x16[mode](dst[0], s->linesize); } else { uint8_t *ptr = dst[0]; uint8_t *intra4x4 = s->intra4x4_pred_mode_mb; uint8_t tr_top[4] = { 127, 127, 127, 127 }; uint8_t *tr_right = ptr - s->linesize + 16; if (mb_x == s->mb_width-1) { tr = tr_right[-1]*0x01010101; tr_right = (uint8_t *)&tr; } if (mb->skip) AV_ZERO128(s->non_zero_count_cache); for (y = 0; y < 4; y++) { uint8_t *topright = ptr + 4 - s->linesize; for (x = 0; x < 4; x++) { int copy = 0, linesize = s->linesize; uint8_t *dst = ptr+4*x; DECLARE_ALIGNED(4, uint8_t, copy_dst)[5*8]; if ((y == 0 || x == 3) && mb_y == 0 && avctx->flags & CODEC_FLAG_EMU_EDGE) { topright = tr_top; } else if (x == 3) topright = tr_right; if (avctx->flags & CODEC_FLAG_EMU_EDGE) { mode = check_intra_pred4x4_mode_emuedge(intra4x4[x], mb_x + x, mb_y + y, &copy); if (copy) { dst = copy_dst + 12; linesize = 8; if (!(mb_y + y)) { copy_dst[3] = 127U; * (uint32_t *) (copy_dst + 4) = 127U * 0x01010101U; } else { * (uint32_t *) (copy_dst + 4) = * (uint32_t *) (ptr+4*x-s->linesize); if (!(mb_x + x)) { copy_dst[3] = 129U; } else { copy_dst[3] = ptr[4*x-s->linesize-1]; } } if (!(mb_x + x)) { copy_dst[11] = copy_dst[19] = copy_dst[27] = copy_dst[35] = 129U; } else { copy_dst[11] = ptr[4*x -1]; copy_dst[19] = ptr[4*x+s->linesize -1]; copy_dst[27] = ptr[4*x+s->linesize*2-1]; copy_dst[35] = ptr[4*x+s->linesize*3-1]; } } } else { mode = intra4x4[x]; } s->hpc.pred4x4[mode](dst, topright, linesize); if (copy) { * (uint32_t *) (ptr+4*x) = * (uint32_t *) (copy_dst + 12); * (uint32_t *) (ptr+4*x+s->linesize) = * (uint32_t *) (copy_dst + 20); * (uint32_t *) (ptr+4*x+s->linesize*2) = * (uint32_t *) (copy_dst + 28); * (uint32_t *) (ptr+4*x+s->linesize*3) = * (uint32_t *) (copy_dst + 36); } nnz = s->non_zero_count_cache[y][x]; if (nnz) { if (nnz == 1) s->vp8dsp.vp8_idct_dc_add(ptr+4*x, s->block[y][x], s->linesize); else s->vp8dsp.vp8_idct_add(ptr+4*x, s->block[y][x], s->linesize); } topright += 4; } ptr += 4*s->linesize; intra4x4 += 4; } } if (avctx->flags & CODEC_FLAG_EMU_EDGE) { mode = check_intra_pred8x8_mode_emuedge(s->chroma_pred_mode, mb_x, mb_y); } else { mode = check_intra_pred8x8_mode(s->chroma_pred_mode, mb_x, mb_y); } s->hpc.pred8x8[mode](dst[1], s->uvlinesize); s->hpc.pred8x8[mode](dst[2], s->uvlinesize); if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !mb_y) && (s->deblock_filter || !mb_y)) xchg_mb_border(s->top_border[mb_x+1], dst[0], dst[1], dst[2], s->linesize, s->uvlinesize, mb_x, mb_y, s->mb_width, s->filter.simple, 0); }
{ "code": [ " if (mb_x == s->mb_width-1) {" ], "line_no": [ 63 ] }
void FUNC_0(VP8Context *VAR_0, uint8_t *VAR_1[3], VP8Macroblock *VAR_2, int VAR_3, int VAR_4) { AVCodecContext *avctx = VAR_0->avctx; int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9; if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !VAR_4) && (VAR_0->deblock_filter || !VAR_4)) xchg_mb_border(VAR_0->top_border[VAR_3+1], VAR_1[0], VAR_1[1], VAR_1[2], VAR_0->VAR_11, VAR_0->uvlinesize, VAR_3, VAR_4, VAR_0->mb_width, VAR_0->filter.simple, 1); if (VAR_2->VAR_7 < MODE_I4x4) { if (avctx->flags & CODEC_FLAG_EMU_EDGE) { VAR_7 = check_intra_pred8x8_mode_emuedge(VAR_2->VAR_7, VAR_3, VAR_4); } else { VAR_7 = check_intra_pred8x8_mode(VAR_2->VAR_7, VAR_3, VAR_4); } VAR_0->hpc.pred16x16[VAR_7](VAR_1[0], VAR_0->VAR_11); } else { uint8_t *ptr = VAR_1[0]; uint8_t *intra4x4 = VAR_0->intra4x4_pred_mode_mb; uint8_t tr_top[4] = { 127, 127, 127, 127 }; uint8_t *tr_right = ptr - VAR_0->VAR_11 + 16; if (VAR_3 == VAR_0->mb_width-1) { VAR_9 = tr_right[-1]*0x01010101; tr_right = (uint8_t *)&VAR_9; } if (VAR_2->skip) AV_ZERO128(VAR_0->non_zero_count_cache); for (VAR_6 = 0; VAR_6 < 4; VAR_6++) { uint8_t *topright = ptr + 4 - VAR_0->VAR_11; for (VAR_5 = 0; VAR_5 < 4; VAR_5++) { int VAR_10 = 0, VAR_11 = VAR_0->VAR_11; uint8_t *VAR_1 = ptr+4*VAR_5; DECLARE_ALIGNED(4, uint8_t, copy_dst)[5*8]; if ((VAR_6 == 0 || VAR_5 == 3) && VAR_4 == 0 && avctx->flags & CODEC_FLAG_EMU_EDGE) { topright = tr_top; } else if (VAR_5 == 3) topright = tr_right; if (avctx->flags & CODEC_FLAG_EMU_EDGE) { VAR_7 = check_intra_pred4x4_mode_emuedge(intra4x4[VAR_5], VAR_3 + VAR_5, VAR_4 + VAR_6, &VAR_10); if (VAR_10) { VAR_1 = copy_dst + 12; VAR_11 = 8; if (!(VAR_4 + VAR_6)) { copy_dst[3] = 127U; * (uint32_t *) (copy_dst + 4) = 127U * 0x01010101U; } else { * (uint32_t *) (copy_dst + 4) = * (uint32_t *) (ptr+4*VAR_5-VAR_0->VAR_11); if (!(VAR_3 + VAR_5)) { copy_dst[3] = 129U; } else { copy_dst[3] = ptr[4*VAR_5-VAR_0->VAR_11-1]; } } if (!(VAR_3 + VAR_5)) { copy_dst[11] = copy_dst[19] = copy_dst[27] = copy_dst[35] = 129U; } else { copy_dst[11] = ptr[4*VAR_5 -1]; copy_dst[19] = ptr[4*VAR_5+VAR_0->VAR_11 -1]; copy_dst[27] = ptr[4*VAR_5+VAR_0->VAR_11*2-1]; copy_dst[35] = ptr[4*VAR_5+VAR_0->VAR_11*3-1]; } } } else { VAR_7 = intra4x4[VAR_5]; } VAR_0->hpc.pred4x4[VAR_7](VAR_1, topright, VAR_11); if (VAR_10) { * (uint32_t *) (ptr+4*VAR_5) = * (uint32_t *) (copy_dst + 12); * (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11) = * (uint32_t *) (copy_dst + 20); * (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11*2) = * (uint32_t *) (copy_dst + 28); * (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11*3) = * (uint32_t *) (copy_dst + 36); } VAR_8 = VAR_0->non_zero_count_cache[VAR_6][VAR_5]; if (VAR_8) { if (VAR_8 == 1) VAR_0->vp8dsp.vp8_idct_dc_add(ptr+4*VAR_5, VAR_0->block[VAR_6][VAR_5], VAR_0->VAR_11); else VAR_0->vp8dsp.vp8_idct_add(ptr+4*VAR_5, VAR_0->block[VAR_6][VAR_5], VAR_0->VAR_11); } topright += 4; } ptr += 4*VAR_0->VAR_11; intra4x4 += 4; } } if (avctx->flags & CODEC_FLAG_EMU_EDGE) { VAR_7 = check_intra_pred8x8_mode_emuedge(VAR_0->chroma_pred_mode, VAR_3, VAR_4); } else { VAR_7 = check_intra_pred8x8_mode(VAR_0->chroma_pred_mode, VAR_3, VAR_4); } VAR_0->hpc.pred8x8[VAR_7](VAR_1[1], VAR_0->uvlinesize); VAR_0->hpc.pred8x8[VAR_7](VAR_1[2], VAR_0->uvlinesize); if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !VAR_4) && (VAR_0->deblock_filter || !VAR_4)) xchg_mb_border(VAR_0->top_border[VAR_3+1], VAR_1[0], VAR_1[1], VAR_1[2], VAR_0->VAR_11, VAR_0->uvlinesize, VAR_3, VAR_4, VAR_0->mb_width, VAR_0->filter.simple, 0); }
[ "void FUNC_0(VP8Context *VAR_0, uint8_t *VAR_1[3], VP8Macroblock *VAR_2,\nint VAR_3, int VAR_4)\n{", "AVCodecContext *avctx = VAR_0->avctx;", "int VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;", "if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !VAR_4) && (VAR_0->deblock_filter || !VAR_4))\nxchg_mb_border(VAR_0->top_border[VAR_3+1], VAR_1[0], VAR_1[1], VAR_1[2],\nVAR_0->VAR_11, VAR_0->uvlinesize, VAR_3, VAR_4, VAR_0->mb_width,\nVAR_0->filter.simple, 1);", "if (VAR_2->VAR_7 < MODE_I4x4) {", "if (avctx->flags & CODEC_FLAG_EMU_EDGE) {", "VAR_7 = check_intra_pred8x8_mode_emuedge(VAR_2->VAR_7, VAR_3, VAR_4);", "} else {", "VAR_7 = check_intra_pred8x8_mode(VAR_2->VAR_7, VAR_3, VAR_4);", "}", "VAR_0->hpc.pred16x16[VAR_7](VAR_1[0], VAR_0->VAR_11);", "} else {", "uint8_t *ptr = VAR_1[0];", "uint8_t *intra4x4 = VAR_0->intra4x4_pred_mode_mb;", "uint8_t tr_top[4] = { 127, 127, 127, 127 };", "uint8_t *tr_right = ptr - VAR_0->VAR_11 + 16;", "if (VAR_3 == VAR_0->mb_width-1) {", "VAR_9 = tr_right[-1]*0x01010101;", "tr_right = (uint8_t *)&VAR_9;", "}", "if (VAR_2->skip)\nAV_ZERO128(VAR_0->non_zero_count_cache);", "for (VAR_6 = 0; VAR_6 < 4; VAR_6++) {", "uint8_t *topright = ptr + 4 - VAR_0->VAR_11;", "for (VAR_5 = 0; VAR_5 < 4; VAR_5++) {", "int VAR_10 = 0, VAR_11 = VAR_0->VAR_11;", "uint8_t *VAR_1 = ptr+4*VAR_5;", "DECLARE_ALIGNED(4, uint8_t, copy_dst)[5*8];", "if ((VAR_6 == 0 || VAR_5 == 3) && VAR_4 == 0 && avctx->flags & CODEC_FLAG_EMU_EDGE) {", "topright = tr_top;", "} else if (VAR_5 == 3)", "topright = tr_right;", "if (avctx->flags & CODEC_FLAG_EMU_EDGE) {", "VAR_7 = check_intra_pred4x4_mode_emuedge(intra4x4[VAR_5], VAR_3 + VAR_5, VAR_4 + VAR_6, &VAR_10);", "if (VAR_10) {", "VAR_1 = copy_dst + 12;", "VAR_11 = 8;", "if (!(VAR_4 + VAR_6)) {", "copy_dst[3] = 127U;", "* (uint32_t *) (copy_dst + 4) = 127U * 0x01010101U;", "} else {", "* (uint32_t *) (copy_dst + 4) = * (uint32_t *) (ptr+4*VAR_5-VAR_0->VAR_11);", "if (!(VAR_3 + VAR_5)) {", "copy_dst[3] = 129U;", "} else {", "copy_dst[3] = ptr[4*VAR_5-VAR_0->VAR_11-1];", "}", "}", "if (!(VAR_3 + VAR_5)) {", "copy_dst[11] =\ncopy_dst[19] =\ncopy_dst[27] =\ncopy_dst[35] = 129U;", "} else {", "copy_dst[11] = ptr[4*VAR_5 -1];", "copy_dst[19] = ptr[4*VAR_5+VAR_0->VAR_11 -1];", "copy_dst[27] = ptr[4*VAR_5+VAR_0->VAR_11*2-1];", "copy_dst[35] = ptr[4*VAR_5+VAR_0->VAR_11*3-1];", "}", "}", "} else {", "VAR_7 = intra4x4[VAR_5];", "}", "VAR_0->hpc.pred4x4[VAR_7](VAR_1, topright, VAR_11);", "if (VAR_10) {", "* (uint32_t *) (ptr+4*VAR_5) = * (uint32_t *) (copy_dst + 12);", "* (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11) = * (uint32_t *) (copy_dst + 20);", "* (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11*2) = * (uint32_t *) (copy_dst + 28);", "* (uint32_t *) (ptr+4*VAR_5+VAR_0->VAR_11*3) = * (uint32_t *) (copy_dst + 36);", "}", "VAR_8 = VAR_0->non_zero_count_cache[VAR_6][VAR_5];", "if (VAR_8) {", "if (VAR_8 == 1)\nVAR_0->vp8dsp.vp8_idct_dc_add(ptr+4*VAR_5, VAR_0->block[VAR_6][VAR_5], VAR_0->VAR_11);", "else\nVAR_0->vp8dsp.vp8_idct_add(ptr+4*VAR_5, VAR_0->block[VAR_6][VAR_5], VAR_0->VAR_11);", "}", "topright += 4;", "}", "ptr += 4*VAR_0->VAR_11;", "intra4x4 += 4;", "}", "}", "if (avctx->flags & CODEC_FLAG_EMU_EDGE) {", "VAR_7 = check_intra_pred8x8_mode_emuedge(VAR_0->chroma_pred_mode, VAR_3, VAR_4);", "} else {", "VAR_7 = check_intra_pred8x8_mode(VAR_0->chroma_pred_mode, VAR_3, VAR_4);", "}", "VAR_0->hpc.pred8x8[VAR_7](VAR_1[1], VAR_0->uvlinesize);", "VAR_0->hpc.pred8x8[VAR_7](VAR_1[2], VAR_0->uvlinesize);", "if (!(avctx->flags & CODEC_FLAG_EMU_EDGE && !VAR_4) && (VAR_0->deblock_filter || !VAR_4))\nxchg_mb_border(VAR_0->top_border[VAR_3+1], VAR_1[0], VAR_1[1], VAR_1[2],\nVAR_0->VAR_11, VAR_0->uvlinesize, VAR_3, VAR_4, VAR_0->mb_width,\nVAR_0->filter.simple, 0);", "}" ]
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19,978
Aml *aml_buffer(void) { Aml *var = aml_bundle(0x11 /* BufferOp */, AML_BUFFER); return var; }
true
qemu
ed8b5847e46c24d6e9c286892a00a34bee9b0835
Aml *aml_buffer(void) { Aml *var = aml_bundle(0x11 , AML_BUFFER); return var; }
{ "code": [ "Aml *aml_buffer(void)" ], "line_no": [ 1 ] }
Aml *FUNC_0(void) { Aml *var = aml_bundle(0x11 , AML_BUFFER); return var; }
[ "Aml *FUNC_0(void)\n{", "Aml *var = aml_bundle(0x11 , AML_BUFFER);", "return var;", "}" ]
[ 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
19,979
static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash, ppc_slb_t *slb, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int i; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (i = 0; i < HPTES_PER_GROUP; i++) { pte0 = ppc_hash64_load_hpte0(cpu, token, i); pte1 = ppc_hash64_load_hpte1(cpu, token, i); /* This compares V, B, H (secondary) and the AVPN */ if (HPTE64_V_COMPARE(pte0, ptem)) { unsigned pshift = hpte_page_shift(slb->sps, pte0, pte1); /* * If there is no match, ignore the PTE, it could simply * be for a different segment size encoding and the * architecture specifies we should not match. Linux will * potentially leave behind PTEs for the wrong base page * size when demoting segments. */ if (pshift == 0) { continue; } /* We don't do anything with pshift yet as qemu TLB only deals * with 4K pages anyway */ pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + i) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); /* * We didn't find a valid entry. */ return -1; }
true
qemu
949868633f0454715af1781c0f377413b6ab000e
static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash, ppc_slb_t *slb, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int i; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (i = 0; i < HPTES_PER_GROUP; i++) { pte0 = ppc_hash64_load_hpte0(cpu, token, i); pte1 = ppc_hash64_load_hpte1(cpu, token, i); if (HPTE64_V_COMPARE(pte0, ptem)) { unsigned pshift = hpte_page_shift(slb->sps, pte0, pte1); if (pshift == 0) { continue; } pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + i) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); return -1; }
{ "code": [ " ppc_hash_pte64_t *pte)", " unsigned pshift = hpte_page_shift(slb->sps, pte0, pte1);", " if (pshift == 0) {", " ppc_hash_pte64_t *pte)", " return -1;" ], "line_no": [ 5, 43, 59, 5, 27 ] }
static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash, ppc_slb_t *slb, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int VAR_0; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) { pte0 = ppc_hash64_load_hpte0(cpu, token, VAR_0); pte1 = ppc_hash64_load_hpte1(cpu, token, VAR_0); if (HPTE64_V_COMPARE(pte0, ptem)) { unsigned pshift = hpte_page_shift(slb->sps, pte0, pte1); if (pshift == 0) { continue; } pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + VAR_0) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); return -1; }
[ "static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash,\nppc_slb_t *slb, target_ulong ptem,\nppc_hash_pte64_t *pte)\n{", "CPUPPCState *env = &cpu->env;", "int VAR_0;", "uint64_t token;", "target_ulong pte0, pte1;", "target_ulong pte_index;", "pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP;", "token = ppc_hash64_start_access(cpu, pte_index);", "if (!token) {", "return -1;", "}", "for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) {", "pte0 = ppc_hash64_load_hpte0(cpu, token, VAR_0);", "pte1 = ppc_hash64_load_hpte1(cpu, token, VAR_0);", "if (HPTE64_V_COMPARE(pte0, ptem)) {", "unsigned pshift = hpte_page_shift(slb->sps, pte0, pte1);", "if (pshift == 0) {", "continue;", "}", "pte->pte0 = pte0;", "pte->pte1 = pte1;", "ppc_hash64_stop_access(cpu, token);", "return (pte_index + VAR_0) * HASH_PTE_SIZE_64;", "}", "}", "ppc_hash64_stop_access(cpu, token);", "return -1;", "}" ]
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19,980
static int qxl_init_common(PCIQXLDevice *qxl) { uint8_t* config = qxl->pci.config; uint32_t pci_device_rev; uint32_t io_size; qxl->mode = QXL_MODE_UNDEFINED; qxl->generation = 1; qxl->num_memslots = NUM_MEMSLOTS; qemu_mutex_init(&qxl->track_lock); qemu_mutex_init(&qxl->async_lock); qxl->current_async = QXL_UNDEFINED_IO; qxl->guest_bug = 0; switch (qxl->revision) { case 1: /* spice 0.4 -- qxl-1 */ pci_device_rev = QXL_REVISION_STABLE_V04; io_size = 8; break; case 2: /* spice 0.6 -- qxl-2 */ pci_device_rev = QXL_REVISION_STABLE_V06; io_size = 16; break; case 3: /* qxl-3 */ pci_device_rev = QXL_REVISION_STABLE_V10; io_size = 32; /* PCI region size must be pow2 */ break; /* 0x000b01 == 0.11.1 */ #if SPICE_SERVER_VERSION >= 0x000b01 && \ defined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC) case 4: /* qxl-4 */ pci_device_rev = QXL_REVISION_STABLE_V12; io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); break; #endif default: error_report("Invalid revision %d for qxl device (max %d)", qxl->revision, QXL_DEFAULT_REVISION); return -1; } pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); pci_set_byte(&config[PCI_INTERRUPT_PIN], 1); qxl->rom_size = qxl_rom_size(); memory_region_init_ram(&qxl->rom_bar, "qxl.vrom", qxl->rom_size); vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev); init_qxl_rom(qxl); init_qxl_ram(qxl); qxl->guest_surfaces.cmds = g_new0(QXLPHYSICAL, qxl->ssd.num_surfaces); memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size); vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev); memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar, 0, qxl->vram32_size); memory_region_init_io(&qxl->io_bar, &qxl_io_ops, qxl, "qxl-ioports", io_size); if (qxl->id == 0) { vga_dirty_log_start(&qxl->vga); } memory_region_set_flush_coalesced(&qxl->io_bar); pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_IO, &qxl->io_bar); pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->rom_bar); pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram); pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar); if (qxl->vram32_size < qxl->vram_size) { /* * Make the 64bit vram bar show up only in case it is * configured to be larger than the 32bit vram bar. */ pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64 | PCI_BASE_ADDRESS_MEM_PREFETCH, &qxl->vram_bar); } /* print pci bar details */ dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", qxl->id == 0 ? "pri" : "sec", qxl->vga.vram_size / (1024*1024)); dprint(qxl, 1, "vram/32: %d MB [region 1]\n", qxl->vram32_size / (1024*1024)); dprint(qxl, 1, "vram/64: %d MB %s\n", qxl->vram_size / (1024*1024), qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); qxl->ssd.qxl.base.sif = &qxl_interface.base; qxl->ssd.qxl.id = qxl->id; qemu_spice_add_interface(&qxl->ssd.qxl.base); qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); init_pipe_signaling(qxl); qxl_reset_state(qxl); qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl); return 0; }
true
qemu
e25a0651f4be22099122b5e14c77c354be0aa88b
static int qxl_init_common(PCIQXLDevice *qxl) { uint8_t* config = qxl->pci.config; uint32_t pci_device_rev; uint32_t io_size; qxl->mode = QXL_MODE_UNDEFINED; qxl->generation = 1; qxl->num_memslots = NUM_MEMSLOTS; qemu_mutex_init(&qxl->track_lock); qemu_mutex_init(&qxl->async_lock); qxl->current_async = QXL_UNDEFINED_IO; qxl->guest_bug = 0; switch (qxl->revision) { case 1: pci_device_rev = QXL_REVISION_STABLE_V04; io_size = 8; break; case 2: pci_device_rev = QXL_REVISION_STABLE_V06; io_size = 16; break; case 3: pci_device_rev = QXL_REVISION_STABLE_V10; io_size = 32; break; #if SPICE_SERVER_VERSION >= 0x000b01 && \ defined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC) case 4: pci_device_rev = QXL_REVISION_STABLE_V12; io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); break; #endif default: error_report("Invalid revision %d for qxl device (max %d)", qxl->revision, QXL_DEFAULT_REVISION); return -1; } pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); pci_set_byte(&config[PCI_INTERRUPT_PIN], 1); qxl->rom_size = qxl_rom_size(); memory_region_init_ram(&qxl->rom_bar, "qxl.vrom", qxl->rom_size); vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev); init_qxl_rom(qxl); init_qxl_ram(qxl); qxl->guest_surfaces.cmds = g_new0(QXLPHYSICAL, qxl->ssd.num_surfaces); memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size); vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev); memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar, 0, qxl->vram32_size); memory_region_init_io(&qxl->io_bar, &qxl_io_ops, qxl, "qxl-ioports", io_size); if (qxl->id == 0) { vga_dirty_log_start(&qxl->vga); } memory_region_set_flush_coalesced(&qxl->io_bar); pci_register_bar(&qxl->pci, QXL_IO_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_IO, &qxl->io_bar); pci_register_bar(&qxl->pci, QXL_ROM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->rom_bar); pci_register_bar(&qxl->pci, QXL_RAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram); pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar); if (qxl->vram32_size < qxl->vram_size) { pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64 | PCI_BASE_ADDRESS_MEM_PREFETCH, &qxl->vram_bar); } dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", qxl->id == 0 ? "pri" : "sec", qxl->vga.vram_size / (1024*1024)); dprint(qxl, 1, "vram/32: %d MB [region 1]\n", qxl->vram32_size / (1024*1024)); dprint(qxl, 1, "vram/64: %d MB %s\n", qxl->vram_size / (1024*1024), qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); qxl->ssd.qxl.base.sif = &qxl_interface.base; qxl->ssd.qxl.id = qxl->id; qemu_spice_add_interface(&qxl->ssd.qxl.base); qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, qxl); init_pipe_signaling(qxl); qxl_reset_state(qxl); qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl); return 0; }
{ "code": [ " qemu_spice_add_interface(&qxl->ssd.qxl.base);" ], "line_no": [ 201 ] }
static int FUNC_0(PCIQXLDevice *VAR_0) { uint8_t* config = VAR_0->pci.config; uint32_t pci_device_rev; uint32_t io_size; VAR_0->mode = QXL_MODE_UNDEFINED; VAR_0->generation = 1; VAR_0->num_memslots = NUM_MEMSLOTS; qemu_mutex_init(&VAR_0->track_lock); qemu_mutex_init(&VAR_0->async_lock); VAR_0->current_async = QXL_UNDEFINED_IO; VAR_0->guest_bug = 0; switch (VAR_0->revision) { case 1: pci_device_rev = QXL_REVISION_STABLE_V04; io_size = 8; break; case 2: pci_device_rev = QXL_REVISION_STABLE_V06; io_size = 16; break; case 3: pci_device_rev = QXL_REVISION_STABLE_V10; io_size = 32; break; #if SPICE_SERVER_VERSION >= 0x000b01 && \ defined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC) case 4: pci_device_rev = QXL_REVISION_STABLE_V12; io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); break; #endif default: error_report("Invalid revision %d for VAR_0 device (max %d)", VAR_0->revision, QXL_DEFAULT_REVISION); return -1; } pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); pci_set_byte(&config[PCI_INTERRUPT_PIN], 1); VAR_0->rom_size = qxl_rom_size(); memory_region_init_ram(&VAR_0->rom_bar, "VAR_0.vrom", VAR_0->rom_size); vmstate_register_ram(&VAR_0->rom_bar, &VAR_0->pci.qdev); init_qxl_rom(VAR_0); init_qxl_ram(VAR_0); VAR_0->guest_surfaces.cmds = g_new0(QXLPHYSICAL, VAR_0->ssd.num_surfaces); memory_region_init_ram(&VAR_0->vram_bar, "VAR_0.vram", VAR_0->vram_size); vmstate_register_ram(&VAR_0->vram_bar, &VAR_0->pci.qdev); memory_region_init_alias(&VAR_0->vram32_bar, "VAR_0.vram32", &VAR_0->vram_bar, 0, VAR_0->vram32_size); memory_region_init_io(&VAR_0->io_bar, &qxl_io_ops, VAR_0, "VAR_0-ioports", io_size); if (VAR_0->id == 0) { vga_dirty_log_start(&VAR_0->vga); } memory_region_set_flush_coalesced(&VAR_0->io_bar); pci_register_bar(&VAR_0->pci, QXL_IO_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_IO, &VAR_0->io_bar); pci_register_bar(&VAR_0->pci, QXL_ROM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->rom_bar); pci_register_bar(&VAR_0->pci, QXL_RAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->vga.vram); pci_register_bar(&VAR_0->pci, QXL_VRAM_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->vram32_bar); if (VAR_0->vram32_size < VAR_0->vram_size) { pci_register_bar(&VAR_0->pci, QXL_VRAM64_RANGE_INDEX, PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64 | PCI_BASE_ADDRESS_MEM_PREFETCH, &VAR_0->vram_bar); } dprint(VAR_0, 1, "ram/%s: %d MB [region 0]\n", VAR_0->id == 0 ? "pri" : "sec", VAR_0->vga.vram_size / (1024*1024)); dprint(VAR_0, 1, "vram/32: %d MB [region 1]\n", VAR_0->vram32_size / (1024*1024)); dprint(VAR_0, 1, "vram/64: %d MB %s\n", VAR_0->vram_size / (1024*1024), VAR_0->vram32_size < VAR_0->vram_size ? "[region 4]" : "[unmapped]"); VAR_0->ssd.VAR_0.base.sif = &qxl_interface.base; VAR_0->ssd.VAR_0.id = VAR_0->id; qemu_spice_add_interface(&VAR_0->ssd.VAR_0.base); qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, VAR_0); init_pipe_signaling(VAR_0); qxl_reset_state(VAR_0); VAR_0->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, VAR_0); return 0; }
[ "static int FUNC_0(PCIQXLDevice *VAR_0)\n{", "uint8_t* config = VAR_0->pci.config;", "uint32_t pci_device_rev;", "uint32_t io_size;", "VAR_0->mode = QXL_MODE_UNDEFINED;", "VAR_0->generation = 1;", "VAR_0->num_memslots = NUM_MEMSLOTS;", "qemu_mutex_init(&VAR_0->track_lock);", "qemu_mutex_init(&VAR_0->async_lock);", "VAR_0->current_async = QXL_UNDEFINED_IO;", "VAR_0->guest_bug = 0;", "switch (VAR_0->revision) {", "case 1:\npci_device_rev = QXL_REVISION_STABLE_V04;", "io_size = 8;", "break;", "case 2:\npci_device_rev = QXL_REVISION_STABLE_V06;", "io_size = 16;", "break;", "case 3:\npci_device_rev = QXL_REVISION_STABLE_V10;", "io_size = 32;", "break;", "#if SPICE_SERVER_VERSION >= 0x000b01 && \\\ndefined(CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC)\ncase 4:\npci_device_rev = QXL_REVISION_STABLE_V12;", "io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);", "break;", "#endif\ndefault:\nerror_report(\"Invalid revision %d for VAR_0 device (max %d)\",\nVAR_0->revision, QXL_DEFAULT_REVISION);", "return -1;", "}", "pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev);", "pci_set_byte(&config[PCI_INTERRUPT_PIN], 1);", "VAR_0->rom_size = qxl_rom_size();", "memory_region_init_ram(&VAR_0->rom_bar, \"VAR_0.vrom\", VAR_0->rom_size);", "vmstate_register_ram(&VAR_0->rom_bar, &VAR_0->pci.qdev);", "init_qxl_rom(VAR_0);", "init_qxl_ram(VAR_0);", "VAR_0->guest_surfaces.cmds = g_new0(QXLPHYSICAL, VAR_0->ssd.num_surfaces);", "memory_region_init_ram(&VAR_0->vram_bar, \"VAR_0.vram\", VAR_0->vram_size);", "vmstate_register_ram(&VAR_0->vram_bar, &VAR_0->pci.qdev);", "memory_region_init_alias(&VAR_0->vram32_bar, \"VAR_0.vram32\", &VAR_0->vram_bar,\n0, VAR_0->vram32_size);", "memory_region_init_io(&VAR_0->io_bar, &qxl_io_ops, VAR_0,\n\"VAR_0-ioports\", io_size);", "if (VAR_0->id == 0) {", "vga_dirty_log_start(&VAR_0->vga);", "}", "memory_region_set_flush_coalesced(&VAR_0->io_bar);", "pci_register_bar(&VAR_0->pci, QXL_IO_RANGE_INDEX,\nPCI_BASE_ADDRESS_SPACE_IO, &VAR_0->io_bar);", "pci_register_bar(&VAR_0->pci, QXL_ROM_RANGE_INDEX,\nPCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->rom_bar);", "pci_register_bar(&VAR_0->pci, QXL_RAM_RANGE_INDEX,\nPCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->vga.vram);", "pci_register_bar(&VAR_0->pci, QXL_VRAM_RANGE_INDEX,\nPCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->vram32_bar);", "if (VAR_0->vram32_size < VAR_0->vram_size) {", "pci_register_bar(&VAR_0->pci, QXL_VRAM64_RANGE_INDEX,\nPCI_BASE_ADDRESS_SPACE_MEMORY |\nPCI_BASE_ADDRESS_MEM_TYPE_64 |\nPCI_BASE_ADDRESS_MEM_PREFETCH,\n&VAR_0->vram_bar);", "}", "dprint(VAR_0, 1, \"ram/%s: %d MB [region 0]\\n\",\nVAR_0->id == 0 ? \"pri\" : \"sec\",\nVAR_0->vga.vram_size / (1024*1024));", "dprint(VAR_0, 1, \"vram/32: %d MB [region 1]\\n\",\nVAR_0->vram32_size / (1024*1024));", "dprint(VAR_0, 1, \"vram/64: %d MB %s\\n\",\nVAR_0->vram_size / (1024*1024),\nVAR_0->vram32_size < VAR_0->vram_size ? \"[region 4]\" : \"[unmapped]\");", "VAR_0->ssd.VAR_0.base.sif = &qxl_interface.base;", "VAR_0->ssd.VAR_0.id = VAR_0->id;", "qemu_spice_add_interface(&VAR_0->ssd.VAR_0.base);", "qemu_add_vm_change_state_handler(qxl_vm_change_state_handler, VAR_0);", "init_pipe_signaling(VAR_0);", "qxl_reset_state(VAR_0);", "VAR_0->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, VAR_0);", "return 0;", "}" ]
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19,981
static void create_header64(DumpState *s, Error **errp) { DiskDumpHeader64 *dh = NULL; KdumpSubHeader64 *kh = NULL; size_t size; uint32_t block_size; uint32_t sub_hdr_size; uint32_t bitmap_blocks; uint32_t status = 0; uint64_t offset_note; Error *local_err = NULL; /* write common header, the version of kdump-compressed format is 6th */ size = sizeof(DiskDumpHeader64); dh = g_malloc0(size); strncpy(dh->signature, KDUMP_SIGNATURE, strlen(KDUMP_SIGNATURE)); dh->header_version = cpu_to_dump32(s, 6); block_size = s->dump_info.page_size; dh->block_size = cpu_to_dump32(s, block_size); sub_hdr_size = sizeof(struct KdumpSubHeader64) + s->note_size; sub_hdr_size = DIV_ROUND_UP(sub_hdr_size, block_size); dh->sub_hdr_size = cpu_to_dump32(s, sub_hdr_size); /* dh->max_mapnr may be truncated, full 64bit is in kh.max_mapnr_64 */ dh->max_mapnr = cpu_to_dump32(s, MIN(s->max_mapnr, UINT_MAX)); dh->nr_cpus = cpu_to_dump32(s, s->nr_cpus); bitmap_blocks = DIV_ROUND_UP(s->len_dump_bitmap, block_size) * 2; dh->bitmap_blocks = cpu_to_dump32(s, bitmap_blocks); strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine)); if (s->flag_compress & DUMP_DH_COMPRESSED_ZLIB) { status |= DUMP_DH_COMPRESSED_ZLIB; #ifdef CONFIG_LZO if (s->flag_compress & DUMP_DH_COMPRESSED_LZO) { status |= DUMP_DH_COMPRESSED_LZO; #endif #ifdef CONFIG_SNAPPY if (s->flag_compress & DUMP_DH_COMPRESSED_SNAPPY) { status |= DUMP_DH_COMPRESSED_SNAPPY; #endif dh->status = cpu_to_dump32(s, status); if (write_buffer(s->fd, 0, dh, size) < 0) { error_setg(errp, "dump: failed to write disk dump header"); goto out; /* write sub header */ size = sizeof(KdumpSubHeader64); kh = g_malloc0(size); /* 64bit max_mapnr_64 */ kh->max_mapnr_64 = cpu_to_dump64(s, s->max_mapnr); kh->phys_base = cpu_to_dump64(s, s->dump_info.phys_base); kh->dump_level = cpu_to_dump32(s, DUMP_LEVEL); offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size; kh->offset_note = cpu_to_dump64(s, offset_note); kh->note_size = cpu_to_dump64(s, s->note_size); if (write_buffer(s->fd, DISKDUMP_HEADER_BLOCKS * block_size, kh, size) < 0) { error_setg(errp, "dump: failed to write kdump sub header"); goto out; /* write note */ s->note_buf = g_malloc0(s->note_size); s->note_buf_offset = 0; /* use s->note_buf to store notes temporarily */ write_elf64_notes(buf_write_note, s, &local_err); if (local_err) { error_propagate(errp, local_err); goto out; if (write_buffer(s->fd, offset_note, s->note_buf, s->note_size) < 0) { error_setg(errp, "dump: failed to write notes"); goto out; /* get offset of dump_bitmap */ s->offset_dump_bitmap = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size) * block_size; /* get offset of page */ s->offset_page = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size + bitmap_blocks) * block_size; out: g_free(dh); g_free(kh); g_free(s->note_buf);
true
qemu
9ada575bbafaf6d3724a7f59df9da89776817cac
static void create_header64(DumpState *s, Error **errp) { DiskDumpHeader64 *dh = NULL; KdumpSubHeader64 *kh = NULL; size_t size; uint32_t block_size; uint32_t sub_hdr_size; uint32_t bitmap_blocks; uint32_t status = 0; uint64_t offset_note; Error *local_err = NULL; size = sizeof(DiskDumpHeader64); dh = g_malloc0(size); strncpy(dh->signature, KDUMP_SIGNATURE, strlen(KDUMP_SIGNATURE)); dh->header_version = cpu_to_dump32(s, 6); block_size = s->dump_info.page_size; dh->block_size = cpu_to_dump32(s, block_size); sub_hdr_size = sizeof(struct KdumpSubHeader64) + s->note_size; sub_hdr_size = DIV_ROUND_UP(sub_hdr_size, block_size); dh->sub_hdr_size = cpu_to_dump32(s, sub_hdr_size); dh->max_mapnr = cpu_to_dump32(s, MIN(s->max_mapnr, UINT_MAX)); dh->nr_cpus = cpu_to_dump32(s, s->nr_cpus); bitmap_blocks = DIV_ROUND_UP(s->len_dump_bitmap, block_size) * 2; dh->bitmap_blocks = cpu_to_dump32(s, bitmap_blocks); strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine)); if (s->flag_compress & DUMP_DH_COMPRESSED_ZLIB) { status |= DUMP_DH_COMPRESSED_ZLIB; #ifdef CONFIG_LZO if (s->flag_compress & DUMP_DH_COMPRESSED_LZO) { status |= DUMP_DH_COMPRESSED_LZO; #endif #ifdef CONFIG_SNAPPY if (s->flag_compress & DUMP_DH_COMPRESSED_SNAPPY) { status |= DUMP_DH_COMPRESSED_SNAPPY; #endif dh->status = cpu_to_dump32(s, status); if (write_buffer(s->fd, 0, dh, size) < 0) { error_setg(errp, "dump: failed to write disk dump header"); goto out; size = sizeof(KdumpSubHeader64); kh = g_malloc0(size); kh->max_mapnr_64 = cpu_to_dump64(s, s->max_mapnr); kh->phys_base = cpu_to_dump64(s, s->dump_info.phys_base); kh->dump_level = cpu_to_dump32(s, DUMP_LEVEL); offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size; kh->offset_note = cpu_to_dump64(s, offset_note); kh->note_size = cpu_to_dump64(s, s->note_size); if (write_buffer(s->fd, DISKDUMP_HEADER_BLOCKS * block_size, kh, size) < 0) { error_setg(errp, "dump: failed to write kdump sub header"); goto out; s->note_buf = g_malloc0(s->note_size); s->note_buf_offset = 0; write_elf64_notes(buf_write_note, s, &local_err); if (local_err) { error_propagate(errp, local_err); goto out; if (write_buffer(s->fd, offset_note, s->note_buf, s->note_size) < 0) { error_setg(errp, "dump: failed to write notes"); goto out; s->offset_dump_bitmap = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size) * block_size; s->offset_page = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size + bitmap_blocks) * block_size; out: g_free(dh); g_free(kh); g_free(s->note_buf);
{ "code": [], "line_no": [] }
static void FUNC_0(DumpState *VAR_0, Error **VAR_1) { DiskDumpHeader64 *dh = NULL; KdumpSubHeader64 *kh = NULL; size_t size; uint32_t block_size; uint32_t sub_hdr_size; uint32_t bitmap_blocks; uint32_t status = 0; uint64_t offset_note; Error *local_err = NULL; size = sizeof(DiskDumpHeader64); dh = g_malloc0(size); strncpy(dh->signature, KDUMP_SIGNATURE, strlen(KDUMP_SIGNATURE)); dh->header_version = cpu_to_dump32(VAR_0, 6); block_size = VAR_0->dump_info.page_size; dh->block_size = cpu_to_dump32(VAR_0, block_size); sub_hdr_size = sizeof(struct KdumpSubHeader64) + VAR_0->note_size; sub_hdr_size = DIV_ROUND_UP(sub_hdr_size, block_size); dh->sub_hdr_size = cpu_to_dump32(VAR_0, sub_hdr_size); dh->max_mapnr = cpu_to_dump32(VAR_0, MIN(VAR_0->max_mapnr, UINT_MAX)); dh->nr_cpus = cpu_to_dump32(VAR_0, VAR_0->nr_cpus); bitmap_blocks = DIV_ROUND_UP(VAR_0->len_dump_bitmap, block_size) * 2; dh->bitmap_blocks = cpu_to_dump32(VAR_0, bitmap_blocks); strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine)); if (VAR_0->flag_compress & DUMP_DH_COMPRESSED_ZLIB) { status |= DUMP_DH_COMPRESSED_ZLIB; #ifdef CONFIG_LZO if (VAR_0->flag_compress & DUMP_DH_COMPRESSED_LZO) { status |= DUMP_DH_COMPRESSED_LZO; #endif #ifdef CONFIG_SNAPPY if (VAR_0->flag_compress & DUMP_DH_COMPRESSED_SNAPPY) { status |= DUMP_DH_COMPRESSED_SNAPPY; #endif dh->status = cpu_to_dump32(VAR_0, status); if (write_buffer(VAR_0->fd, 0, dh, size) < 0) { error_setg(VAR_1, "dump: failed to write disk dump header"); goto out; size = sizeof(KdumpSubHeader64); kh = g_malloc0(size); kh->max_mapnr_64 = cpu_to_dump64(VAR_0, VAR_0->max_mapnr); kh->phys_base = cpu_to_dump64(VAR_0, VAR_0->dump_info.phys_base); kh->dump_level = cpu_to_dump32(VAR_0, DUMP_LEVEL); offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size; kh->offset_note = cpu_to_dump64(VAR_0, offset_note); kh->note_size = cpu_to_dump64(VAR_0, VAR_0->note_size); if (write_buffer(VAR_0->fd, DISKDUMP_HEADER_BLOCKS * block_size, kh, size) < 0) { error_setg(VAR_1, "dump: failed to write kdump sub header"); goto out; VAR_0->note_buf = g_malloc0(VAR_0->note_size); VAR_0->note_buf_offset = 0; write_elf64_notes(buf_write_note, VAR_0, &local_err); if (local_err) { error_propagate(VAR_1, local_err); goto out; if (write_buffer(VAR_0->fd, offset_note, VAR_0->note_buf, VAR_0->note_size) < 0) { error_setg(VAR_1, "dump: failed to write notes"); goto out; VAR_0->offset_dump_bitmap = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size) * block_size; VAR_0->offset_page = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size + bitmap_blocks) * block_size; out: g_free(dh); g_free(kh); g_free(VAR_0->note_buf);
[ "static void FUNC_0(DumpState *VAR_0, Error **VAR_1)\n{", "DiskDumpHeader64 *dh = NULL;", "KdumpSubHeader64 *kh = NULL;", "size_t size;", "uint32_t block_size;", "uint32_t sub_hdr_size;", "uint32_t bitmap_blocks;", "uint32_t status = 0;", "uint64_t offset_note;", "Error *local_err = NULL;", "size = sizeof(DiskDumpHeader64);", "dh = g_malloc0(size);", "strncpy(dh->signature, KDUMP_SIGNATURE, strlen(KDUMP_SIGNATURE));", "dh->header_version = cpu_to_dump32(VAR_0, 6);", "block_size = VAR_0->dump_info.page_size;", "dh->block_size = cpu_to_dump32(VAR_0, block_size);", "sub_hdr_size = sizeof(struct KdumpSubHeader64) + VAR_0->note_size;", "sub_hdr_size = DIV_ROUND_UP(sub_hdr_size, block_size);", "dh->sub_hdr_size = cpu_to_dump32(VAR_0, sub_hdr_size);", "dh->max_mapnr = cpu_to_dump32(VAR_0, MIN(VAR_0->max_mapnr, UINT_MAX));", "dh->nr_cpus = cpu_to_dump32(VAR_0, VAR_0->nr_cpus);", "bitmap_blocks = DIV_ROUND_UP(VAR_0->len_dump_bitmap, block_size) * 2;", "dh->bitmap_blocks = cpu_to_dump32(VAR_0, bitmap_blocks);", "strncpy(dh->utsname.machine, ELF_MACHINE_UNAME, sizeof(dh->utsname.machine));", "if (VAR_0->flag_compress & DUMP_DH_COMPRESSED_ZLIB) {", "status |= DUMP_DH_COMPRESSED_ZLIB;", "#ifdef CONFIG_LZO\nif (VAR_0->flag_compress & DUMP_DH_COMPRESSED_LZO) {", "status |= DUMP_DH_COMPRESSED_LZO;", "#endif\n#ifdef CONFIG_SNAPPY\nif (VAR_0->flag_compress & DUMP_DH_COMPRESSED_SNAPPY) {", "status |= DUMP_DH_COMPRESSED_SNAPPY;", "#endif\ndh->status = cpu_to_dump32(VAR_0, status);", "if (write_buffer(VAR_0->fd, 0, dh, size) < 0) {", "error_setg(VAR_1, \"dump: failed to write disk dump header\");", "goto out;", "size = sizeof(KdumpSubHeader64);", "kh = g_malloc0(size);", "kh->max_mapnr_64 = cpu_to_dump64(VAR_0, VAR_0->max_mapnr);", "kh->phys_base = cpu_to_dump64(VAR_0, VAR_0->dump_info.phys_base);", "kh->dump_level = cpu_to_dump32(VAR_0, DUMP_LEVEL);", "offset_note = DISKDUMP_HEADER_BLOCKS * block_size + size;", "kh->offset_note = cpu_to_dump64(VAR_0, offset_note);", "kh->note_size = cpu_to_dump64(VAR_0, VAR_0->note_size);", "if (write_buffer(VAR_0->fd, DISKDUMP_HEADER_BLOCKS *\nblock_size, kh, size) < 0) {", "error_setg(VAR_1, \"dump: failed to write kdump sub header\");", "goto out;", "VAR_0->note_buf = g_malloc0(VAR_0->note_size);", "VAR_0->note_buf_offset = 0;", "write_elf64_notes(buf_write_note, VAR_0, &local_err);", "if (local_err) {", "error_propagate(VAR_1, local_err);", "goto out;", "if (write_buffer(VAR_0->fd, offset_note, VAR_0->note_buf,\nVAR_0->note_size) < 0) {", "error_setg(VAR_1, \"dump: failed to write notes\");", "goto out;", "VAR_0->offset_dump_bitmap = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size) *\nblock_size;", "VAR_0->offset_page = (DISKDUMP_HEADER_BLOCKS + sub_hdr_size + bitmap_blocks) *\nblock_size;", "out:\ng_free(dh);", "g_free(kh);", "g_free(VAR_0->note_buf);" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ], [ 13 ], [ 14 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 23 ], [ 24 ], [ 25 ], [ 26 ], [ 27 ], [ 28 ], [ 29 ], [ 30, 31 ], [ 32 ], [ 33, 34, 35 ], [ 36 ], [ 37, 38 ], [ 39 ], [ 40 ], [ 41 ], [ 43 ], [ 44 ], [ 46 ], [ 47 ], [ 48 ], [ 49 ], [ 50 ], [ 51 ], [ 52, 53 ], [ 54 ], [ 55 ], [ 57 ], [ 58 ], [ 60 ], [ 61 ], [ 62 ], [ 63 ], [ 64, 65 ], [ 66 ], [ 67 ], [ 69, 70 ], [ 72, 73 ], [ 74, 75 ], [ 76 ], [ 77 ] ]
19,982
static void test_rtas_get_time_of_day(void) { QOSState *qs; struct tm tm; uint32_t ns; uint64_t ret; time_t t1, t2; qs = qtest_spapr_boot("-machine pseries"); g_assert(qs != NULL); t1 = time(NULL); ret = qrtas_get_time_of_day(qs->alloc, &tm, &ns); g_assert_cmpint(ret, ==, 0); t2 = mktimegm(&tm); g_assert(t2 - t1 < 5); /* 5 sec max to run the test */ qtest_shutdown(qs); }
true
qemu
458f3b2c953bdc7110896cb3691251023652523f
static void test_rtas_get_time_of_day(void) { QOSState *qs; struct tm tm; uint32_t ns; uint64_t ret; time_t t1, t2; qs = qtest_spapr_boot("-machine pseries"); g_assert(qs != NULL); t1 = time(NULL); ret = qrtas_get_time_of_day(qs->alloc, &tm, &ns); g_assert_cmpint(ret, ==, 0); t2 = mktimegm(&tm); g_assert(t2 - t1 < 5); qtest_shutdown(qs); }
{ "code": [ " g_assert(qs != NULL);" ], "line_no": [ 19 ] }
static void FUNC_0(void) { QOSState *qs; struct VAR_0 VAR_0; uint32_t ns; uint64_t ret; time_t t1, t2; qs = qtest_spapr_boot("-machine pseries"); g_assert(qs != NULL); t1 = time(NULL); ret = qrtas_get_time_of_day(qs->alloc, &VAR_0, &ns); g_assert_cmpint(ret, ==, 0); t2 = mktimegm(&VAR_0); g_assert(t2 - t1 < 5); qtest_shutdown(qs); }
[ "static void FUNC_0(void)\n{", "QOSState *qs;", "struct VAR_0 VAR_0;", "uint32_t ns;", "uint64_t ret;", "time_t t1, t2;", "qs = qtest_spapr_boot(\"-machine pseries\");", "g_assert(qs != NULL);", "t1 = time(NULL);", "ret = qrtas_get_time_of_day(qs->alloc, &VAR_0, &ns);", "g_assert_cmpint(ret, ==, 0);", "t2 = mktimegm(&VAR_0);", "g_assert(t2 - t1 < 5);", "qtest_shutdown(qs);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ] ]
19,983
int qemu_opts_set(QemuOptsList *list, const char *id, const char *name, const char *value) { QemuOpts *opts; opts = qemu_opts_create(list, id, 1); if (opts == NULL) { return -1; } return qemu_opt_set(opts, name, value); }
true
qemu
8be7e7e4c72c048b90e3482557954a24bba43ba7
int qemu_opts_set(QemuOptsList *list, const char *id, const char *name, const char *value) { QemuOpts *opts; opts = qemu_opts_create(list, id, 1); if (opts == NULL) { return -1; } return qemu_opt_set(opts, name, value); }
{ "code": [ " opts = qemu_opts_create(list, id, 1);", " if (opts == NULL) {" ], "line_no": [ 11, 13 ] }
int FUNC_0(QemuOptsList *VAR_0, const char *VAR_1, const char *VAR_2, const char *VAR_3) { QemuOpts *opts; opts = qemu_opts_create(VAR_0, VAR_1, 1); if (opts == NULL) { return -1; } return qemu_opt_set(opts, VAR_2, VAR_3); }
[ "int FUNC_0(QemuOptsList *VAR_0, const char *VAR_1,\nconst char *VAR_2, const char *VAR_3)\n{", "QemuOpts *opts;", "opts = qemu_opts_create(VAR_0, VAR_1, 1);", "if (opts == NULL) {", "return -1;", "}", "return qemu_opt_set(opts, VAR_2, VAR_3);", "}" ]
[ 0, 0, 1, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
19,984
static int parse_icy(HTTPContext *s, const char *tag, const char *p) { int len = 4 + strlen(p) + strlen(tag); int is_first = !s->icy_metadata_headers; int ret; if (s->icy_metadata_headers) len += strlen(s->icy_metadata_headers); if ((ret = av_reallocp(&s->icy_metadata_headers, len)) < 0) return ret; av_strlcatf(s->icy_metadata_headers, len, "%s: %s\n", tag, p); return 0; }
true
FFmpeg
6998a9f4c4e069f515c50614179f4cfc7d0184f5
static int parse_icy(HTTPContext *s, const char *tag, const char *p) { int len = 4 + strlen(p) + strlen(tag); int is_first = !s->icy_metadata_headers; int ret; if (s->icy_metadata_headers) len += strlen(s->icy_metadata_headers); if ((ret = av_reallocp(&s->icy_metadata_headers, len)) < 0) return ret; av_strlcatf(s->icy_metadata_headers, len, "%s: %s\n", tag, p); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(HTTPContext *VAR_0, const char *VAR_1, const char *VAR_2) { int VAR_3 = 4 + strlen(VAR_2) + strlen(VAR_1); int VAR_4 = !VAR_0->icy_metadata_headers; int VAR_5; if (VAR_0->icy_metadata_headers) VAR_3 += strlen(VAR_0->icy_metadata_headers); if ((VAR_5 = av_reallocp(&VAR_0->icy_metadata_headers, VAR_3)) < 0) return VAR_5; av_strlcatf(VAR_0->icy_metadata_headers, VAR_3, "%VAR_0: %VAR_0\n", VAR_1, VAR_2); return 0; }
[ "static int FUNC_0(HTTPContext *VAR_0, const char *VAR_1, const char *VAR_2)\n{", "int VAR_3 = 4 + strlen(VAR_2) + strlen(VAR_1);", "int VAR_4 = !VAR_0->icy_metadata_headers;", "int VAR_5;", "if (VAR_0->icy_metadata_headers)\nVAR_3 += strlen(VAR_0->icy_metadata_headers);", "if ((VAR_5 = av_reallocp(&VAR_0->icy_metadata_headers, VAR_3)) < 0)\nreturn VAR_5;", "av_strlcatf(VAR_0->icy_metadata_headers, VAR_3, \"%VAR_0: %VAR_0\\n\", VAR_1, VAR_2);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6, 7 ], [ 8, 9 ], [ 10 ], [ 11 ], [ 12 ] ]
19,985
static av_cold void decode_init_vlc(void){ static int done = 0; if (!done) { int i; done = 1; init_vlc(&chroma_dc_coeff_token_vlc, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 4*5, &chroma_dc_coeff_token_len [0], 1, 1, &chroma_dc_coeff_token_bits[0], 1, 1, 1); for(i=0; i<4; i++){ init_vlc(&coeff_token_vlc[i], COEFF_TOKEN_VLC_BITS, 4*17, &coeff_token_len [i][0], 1, 1, &coeff_token_bits[i][0], 1, 1, 1); } for(i=0; i<3; i++){ init_vlc(&chroma_dc_total_zeros_vlc[i], CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 4, &chroma_dc_total_zeros_len [i][0], 1, 1, &chroma_dc_total_zeros_bits[i][0], 1, 1, 1); } for(i=0; i<15; i++){ init_vlc(&total_zeros_vlc[i], TOTAL_ZEROS_VLC_BITS, 16, &total_zeros_len [i][0], 1, 1, &total_zeros_bits[i][0], 1, 1, 1); } for(i=0; i<6; i++){ init_vlc(&run_vlc[i], RUN_VLC_BITS, 7, &run_len [i][0], 1, 1, &run_bits[i][0], 1, 1, 1); } init_vlc(&run7_vlc, RUN7_VLC_BITS, 16, &run_len [6][0], 1, 1, &run_bits[6][0], 1, 1, 1); } }
true
FFmpeg
910e3668170d2e1e56dc28f8b722232a218e4b9a
static av_cold void decode_init_vlc(void){ static int done = 0; if (!done) { int i; done = 1; init_vlc(&chroma_dc_coeff_token_vlc, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 4*5, &chroma_dc_coeff_token_len [0], 1, 1, &chroma_dc_coeff_token_bits[0], 1, 1, 1); for(i=0; i<4; i++){ init_vlc(&coeff_token_vlc[i], COEFF_TOKEN_VLC_BITS, 4*17, &coeff_token_len [i][0], 1, 1, &coeff_token_bits[i][0], 1, 1, 1); } for(i=0; i<3; i++){ init_vlc(&chroma_dc_total_zeros_vlc[i], CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 4, &chroma_dc_total_zeros_len [i][0], 1, 1, &chroma_dc_total_zeros_bits[i][0], 1, 1, 1); } for(i=0; i<15; i++){ init_vlc(&total_zeros_vlc[i], TOTAL_ZEROS_VLC_BITS, 16, &total_zeros_len [i][0], 1, 1, &total_zeros_bits[i][0], 1, 1, 1); } for(i=0; i<6; i++){ init_vlc(&run_vlc[i], RUN_VLC_BITS, 7, &run_len [i][0], 1, 1, &run_bits[i][0], 1, 1, 1); } init_vlc(&run7_vlc, RUN7_VLC_BITS, 16, &run_len [6][0], 1, 1, &run_bits[6][0], 1, 1, 1); } }
{ "code": [ " &chroma_dc_coeff_token_bits[0], 1, 1, 1);", " &coeff_token_bits[i][0], 1, 1, 1);", " init_vlc(&chroma_dc_total_zeros_vlc[i], CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 4,", " &chroma_dc_total_zeros_bits[i][0], 1, 1, 1);", " init_vlc(&total_zeros_vlc[i], TOTAL_ZEROS_VLC_BITS, 16,", " &total_zeros_bits[i][0], 1, 1, 1);", " init_vlc(&run_vlc[i], RUN_VLC_BITS, 7,", " &run_bits[i][0], 1, 1, 1);", " &run_bits[6][0], 1, 1, 1);" ], "line_no": [ 19, 29, 37, 41, 47, 51, 59, 63, 71 ] }
static av_cold void FUNC_0(void){ static int VAR_0 = 0; if (!VAR_0) { int VAR_1; VAR_0 = 1; init_vlc(&chroma_dc_coeff_token_vlc, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 4*5, &chroma_dc_coeff_token_len [0], 1, 1, &chroma_dc_coeff_token_bits[0], 1, 1, 1); for(VAR_1=0; VAR_1<4; VAR_1++){ init_vlc(&coeff_token_vlc[VAR_1], COEFF_TOKEN_VLC_BITS, 4*17, &coeff_token_len [VAR_1][0], 1, 1, &coeff_token_bits[VAR_1][0], 1, 1, 1); } for(VAR_1=0; VAR_1<3; VAR_1++){ init_vlc(&chroma_dc_total_zeros_vlc[VAR_1], CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 4, &chroma_dc_total_zeros_len [VAR_1][0], 1, 1, &chroma_dc_total_zeros_bits[VAR_1][0], 1, 1, 1); } for(VAR_1=0; VAR_1<15; VAR_1++){ init_vlc(&total_zeros_vlc[VAR_1], TOTAL_ZEROS_VLC_BITS, 16, &total_zeros_len [VAR_1][0], 1, 1, &total_zeros_bits[VAR_1][0], 1, 1, 1); } for(VAR_1=0; VAR_1<6; VAR_1++){ init_vlc(&run_vlc[VAR_1], RUN_VLC_BITS, 7, &run_len [VAR_1][0], 1, 1, &run_bits[VAR_1][0], 1, 1, 1); } init_vlc(&run7_vlc, RUN7_VLC_BITS, 16, &run_len [6][0], 1, 1, &run_bits[6][0], 1, 1, 1); } }
[ "static av_cold void FUNC_0(void){", "static int VAR_0 = 0;", "if (!VAR_0) {", "int VAR_1;", "VAR_0 = 1;", "init_vlc(&chroma_dc_coeff_token_vlc, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 4*5,\n&chroma_dc_coeff_token_len [0], 1, 1,\n&chroma_dc_coeff_token_bits[0], 1, 1, 1);", "for(VAR_1=0; VAR_1<4; VAR_1++){", "init_vlc(&coeff_token_vlc[VAR_1], COEFF_TOKEN_VLC_BITS, 4*17,\n&coeff_token_len [VAR_1][0], 1, 1,\n&coeff_token_bits[VAR_1][0], 1, 1, 1);", "}", "for(VAR_1=0; VAR_1<3; VAR_1++){", "init_vlc(&chroma_dc_total_zeros_vlc[VAR_1], CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 4,\n&chroma_dc_total_zeros_len [VAR_1][0], 1, 1,\n&chroma_dc_total_zeros_bits[VAR_1][0], 1, 1, 1);", "}", "for(VAR_1=0; VAR_1<15; VAR_1++){", "init_vlc(&total_zeros_vlc[VAR_1], TOTAL_ZEROS_VLC_BITS, 16,\n&total_zeros_len [VAR_1][0], 1, 1,\n&total_zeros_bits[VAR_1][0], 1, 1, 1);", "}", "for(VAR_1=0; VAR_1<6; VAR_1++){", "init_vlc(&run_vlc[VAR_1], RUN_VLC_BITS, 7,\n&run_len [VAR_1][0], 1, 1,\n&run_bits[VAR_1][0], 1, 1, 1);", "}", "init_vlc(&run7_vlc, RUN7_VLC_BITS, 16,\n&run_len [6][0], 1, 1,\n&run_bits[6][0], 1, 1, 1);", "}", "}" ]
[ 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0 ]
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19,986
static USBDevice *usb_serial_init(USBBus *bus, const char *filename) { USBDevice *dev; CharDriverState *cdrv; uint32_t vendorid = 0, productid = 0; char label[32]; static int index; while (*filename && *filename != ':') { const char *p; char *e; if (strstart(filename, "vendorid=", &p)) { vendorid = strtol(p, &e, 16); if (e == p || (*e && *e != ',' && *e != ':')) { error_report("bogus vendor ID %s", p); return NULL; } filename = e; } else if (strstart(filename, "productid=", &p)) { productid = strtol(p, &e, 16); if (e == p || (*e && *e != ',' && *e != ':')) { error_report("bogus product ID %s", p); return NULL; } filename = e; } else { error_report("unrecognized serial USB option %s", filename); return NULL; } while(*filename == ',') filename++; } if (!*filename) { error_report("character device specification needed"); return NULL; } filename++; snprintf(label, sizeof(label), "usbserial%d", index++); cdrv = qemu_chr_new(label, filename, NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-serial"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); if (vendorid) qdev_prop_set_uint16(&dev->qdev, "vendorid", vendorid); if (productid) qdev_prop_set_uint16(&dev->qdev, "productid", productid); qdev_init_nofail(&dev->qdev); return dev; }
true
qemu
3bc36a401e0f33e63a4d2c58b646ddf78efb567c
static USBDevice *usb_serial_init(USBBus *bus, const char *filename) { USBDevice *dev; CharDriverState *cdrv; uint32_t vendorid = 0, productid = 0; char label[32]; static int index; while (*filename && *filename != ':') { const char *p; char *e; if (strstart(filename, "vendorid=", &p)) { vendorid = strtol(p, &e, 16); if (e == p || (*e && *e != ',' && *e != ':')) { error_report("bogus vendor ID %s", p); return NULL; } filename = e; } else if (strstart(filename, "productid=", &p)) { productid = strtol(p, &e, 16); if (e == p || (*e && *e != ',' && *e != ':')) { error_report("bogus product ID %s", p); return NULL; } filename = e; } else { error_report("unrecognized serial USB option %s", filename); return NULL; } while(*filename == ',') filename++; } if (!*filename) { error_report("character device specification needed"); return NULL; } filename++; snprintf(label, sizeof(label), "usbserial%d", index++); cdrv = qemu_chr_new(label, filename, NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-serial"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); if (vendorid) qdev_prop_set_uint16(&dev->qdev, "vendorid", vendorid); if (productid) qdev_prop_set_uint16(&dev->qdev, "productid", productid); qdev_init_nofail(&dev->qdev); return dev; }
{ "code": [ " return NULL;", " qdev_init_nofail(&dev->qdev);", " qdev_init_nofail(&dev->qdev);", " qdev_init_nofail(&dev->qdev);", " return NULL;", " qdev_init_nofail(&dev->qdev);" ], "line_no": [ 69, 99, 99, 99, 69, 99 ] }
static USBDevice *FUNC_0(USBBus *bus, const char *filename) { USBDevice *dev; CharDriverState *cdrv; uint32_t vendorid = 0, productid = 0; char VAR_0[32]; static int VAR_1; while (*filename && *filename != ':') { const char *VAR_2; char *VAR_3; if (strstart(filename, "vendorid=", &VAR_2)) { vendorid = strtol(VAR_2, &VAR_3, 16); if (VAR_3 == VAR_2 || (*VAR_3 && *VAR_3 != ',' && *VAR_3 != ':')) { error_report("bogus vendor ID %s", VAR_2); return NULL; } filename = VAR_3; } else if (strstart(filename, "productid=", &VAR_2)) { productid = strtol(VAR_2, &VAR_3, 16); if (VAR_3 == VAR_2 || (*VAR_3 && *VAR_3 != ',' && *VAR_3 != ':')) { error_report("bogus product ID %s", VAR_2); return NULL; } filename = VAR_3; } else { error_report("unrecognized serial USB option %s", filename); return NULL; } while(*filename == ',') filename++; } if (!*filename) { error_report("character device specification needed"); return NULL; } filename++; snprintf(VAR_0, sizeof(VAR_0), "usbserial%d", VAR_1++); cdrv = qemu_chr_new(VAR_0, filename, NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-serial"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); if (vendorid) qdev_prop_set_uint16(&dev->qdev, "vendorid", vendorid); if (productid) qdev_prop_set_uint16(&dev->qdev, "productid", productid); qdev_init_nofail(&dev->qdev); return dev; }
[ "static USBDevice *FUNC_0(USBBus *bus, const char *filename)\n{", "USBDevice *dev;", "CharDriverState *cdrv;", "uint32_t vendorid = 0, productid = 0;", "char VAR_0[32];", "static int VAR_1;", "while (*filename && *filename != ':') {", "const char *VAR_2;", "char *VAR_3;", "if (strstart(filename, \"vendorid=\", &VAR_2)) {", "vendorid = strtol(VAR_2, &VAR_3, 16);", "if (VAR_3 == VAR_2 || (*VAR_3 && *VAR_3 != ',' && *VAR_3 != ':')) {", "error_report(\"bogus vendor ID %s\", VAR_2);", "return NULL;", "}", "filename = VAR_3;", "} else if (strstart(filename, \"productid=\", &VAR_2)) {", "productid = strtol(VAR_2, &VAR_3, 16);", "if (VAR_3 == VAR_2 || (*VAR_3 && *VAR_3 != ',' && *VAR_3 != ':')) {", "error_report(\"bogus product ID %s\", VAR_2);", "return NULL;", "}", "filename = VAR_3;", "} else {", "error_report(\"unrecognized serial USB option %s\", filename);", "return NULL;", "}", "while(*filename == ',')\nfilename++;", "}", "if (!*filename) {", "error_report(\"character device specification needed\");", "return NULL;", "}", "filename++;", "snprintf(VAR_0, sizeof(VAR_0), \"usbserial%d\", VAR_1++);", "cdrv = qemu_chr_new(VAR_0, filename, NULL);", "if (!cdrv)\nreturn NULL;", "dev = usb_create(bus, \"usb-serial\");", "qdev_prop_set_chr(&dev->qdev, \"chardev\", cdrv);", "if (vendorid)\nqdev_prop_set_uint16(&dev->qdev, \"vendorid\", vendorid);", "if (productid)\nqdev_prop_set_uint16(&dev->qdev, \"productid\", productid);", "qdev_init_nofail(&dev->qdev);", "return dev;", "}" ]
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