id
int32
0
27.3k
func
stringlengths
26
142k
target
bool
2 classes
project
stringclasses
2 values
commit_id
stringlengths
40
40
func_clean
stringlengths
26
131k
vul_lines
dict
normalized_func
stringlengths
24
132k
lines
sequencelengths
1
2.8k
label
sequencelengths
1
2.8k
line_no
sequencelengths
1
2.8k
20,991
static void m5206_mbar_writeb(void *opaque, target_phys_addr_t offset, uint32_t value) { m5206_mbar_state *s = (m5206_mbar_state *)opaque; int width; offset &= 0x3ff; if (offset >= 0x200) { hw_error("Bad MBAR write offset 0x%x", (int)offset); } width = m5206_mbar_width[offset >> 2]; if (width > 1) { uint32_t tmp; tmp = m5206_mbar_readw(opaque, offset & ~1); if (offset & 1) { tmp = (tmp & 0xff00) | value; } else { tmp = (tmp & 0x00ff) | (value << 8); } m5206_mbar_writew(opaque, offset & ~1, tmp); return; } m5206_mbar_write(s, offset, value, 1); }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void m5206_mbar_writeb(void *opaque, target_phys_addr_t offset, uint32_t value) { m5206_mbar_state *s = (m5206_mbar_state *)opaque; int width; offset &= 0x3ff; if (offset >= 0x200) { hw_error("Bad MBAR write offset 0x%x", (int)offset); } width = m5206_mbar_width[offset >> 2]; if (width > 1) { uint32_t tmp; tmp = m5206_mbar_readw(opaque, offset & ~1); if (offset & 1) { tmp = (tmp & 0xff00) | value; } else { tmp = (tmp & 0x00ff) | (value << 8); } m5206_mbar_writew(opaque, offset & ~1, tmp); return; } m5206_mbar_write(s, offset, value, 1); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2) { m5206_mbar_state *s = (m5206_mbar_state *)VAR_0; int VAR_3; VAR_1 &= 0x3ff; if (VAR_1 >= 0x200) { hw_error("Bad MBAR write VAR_1 0x%x", (int)VAR_1); } VAR_3 = m5206_mbar_width[VAR_1 >> 2]; if (VAR_3 > 1) { uint32_t tmp; tmp = m5206_mbar_readw(VAR_0, VAR_1 & ~1); if (VAR_1 & 1) { tmp = (tmp & 0xff00) | VAR_2; } else { tmp = (tmp & 0x00ff) | (VAR_2 << 8); } m5206_mbar_writew(VAR_0, VAR_1 & ~1, tmp); return; } m5206_mbar_write(s, VAR_1, VAR_2, 1); }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{", "m5206_mbar_state *s = (m5206_mbar_state *)VAR_0;", "int VAR_3;", "VAR_1 &= 0x3ff;", "if (VAR_1 >= 0x200) {", "hw_error(\"Bad MBAR write VAR_1 0x%x\", (int)VAR_1);", "}", "VAR_3 = m5206_mbar_width[VAR_1 >> 2];", "if (VAR_3 > 1) {", "uint32_t tmp;", "tmp = m5206_mbar_readw(VAR_0, VAR_1 & ~1);", "if (VAR_1 & 1) {", "tmp = (tmp & 0xff00) | VAR_2;", "} else {", "tmp = (tmp & 0x00ff) | (VAR_2 << 8);", "}", "m5206_mbar_writew(VAR_0, VAR_1 & ~1, tmp);", "return;", "}", "m5206_mbar_write(s, VAR_1, VAR_2, 1);", "}" ]
[ 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 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ] ]
20,993
static void mv88w8618_pit_write(void *opaque, target_phys_addr_t offset, uint32_t value) { mv88w8618_pit_state *s = opaque; mv88w8618_timer_state *t; int i; switch (offset) { case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH: t = &s->timer[offset >> 2]; t->limit = value; ptimer_set_limit(t->ptimer, t->limit, 1); break; case MP_PIT_CONTROL: for (i = 0; i < 4; i++) { if (value & 0xf) { t = &s->timer[i]; ptimer_set_limit(t->ptimer, t->limit, 0); ptimer_set_freq(t->ptimer, t->freq); ptimer_run(t->ptimer, 0); } value >>= 4; } break; case MP_BOARD_RESET: if (value == MP_BOARD_RESET_MAGIC) { qemu_system_reset_request(); } break; } }
false
qemu
c88d6bded69804617f412a60c7375cc93f8687a5
static void mv88w8618_pit_write(void *opaque, target_phys_addr_t offset, uint32_t value) { mv88w8618_pit_state *s = opaque; mv88w8618_timer_state *t; int i; switch (offset) { case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH: t = &s->timer[offset >> 2]; t->limit = value; ptimer_set_limit(t->ptimer, t->limit, 1); break; case MP_PIT_CONTROL: for (i = 0; i < 4; i++) { if (value & 0xf) { t = &s->timer[i]; ptimer_set_limit(t->ptimer, t->limit, 0); ptimer_set_freq(t->ptimer, t->freq); ptimer_run(t->ptimer, 0); } value >>= 4; } break; case MP_BOARD_RESET: if (value == MP_BOARD_RESET_MAGIC) { qemu_system_reset_request(); } break; } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2) { mv88w8618_pit_state *s = VAR_0; mv88w8618_timer_state *t; int VAR_3; switch (VAR_1) { case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH: t = &s->timer[VAR_1 >> 2]; t->limit = VAR_2; ptimer_set_limit(t->ptimer, t->limit, 1); break; case MP_PIT_CONTROL: for (VAR_3 = 0; VAR_3 < 4; VAR_3++) { if (VAR_2 & 0xf) { t = &s->timer[VAR_3]; ptimer_set_limit(t->ptimer, t->limit, 0); ptimer_set_freq(t->ptimer, t->freq); ptimer_run(t->ptimer, 0); } VAR_2 >>= 4; } break; case MP_BOARD_RESET: if (VAR_2 == MP_BOARD_RESET_MAGIC) { qemu_system_reset_request(); } break; } }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{", "mv88w8618_pit_state *s = VAR_0;", "mv88w8618_timer_state *t;", "int VAR_3;", "switch (VAR_1) {", "case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH:\nt = &s->timer[VAR_1 >> 2];", "t->limit = VAR_2;", "ptimer_set_limit(t->ptimer, t->limit, 1);", "break;", "case MP_PIT_CONTROL:\nfor (VAR_3 = 0; VAR_3 < 4; VAR_3++) {", "if (VAR_2 & 0xf) {", "t = &s->timer[VAR_3];", "ptimer_set_limit(t->ptimer, t->limit, 0);", "ptimer_set_freq(t->ptimer, t->freq);", "ptimer_run(t->ptimer, 0);", "}", "VAR_2 >>= 4;", "}", "break;", "case MP_BOARD_RESET:\nif (VAR_2 == MP_BOARD_RESET_MAGIC) {", "qemu_system_reset_request();", "}", "break;", "}", "}" ]
[ 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, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53, 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ] ]
20,995
static void audio_detach_capture (HWVoiceOut *hw) { SWVoiceCap *sc = hw->cap_head.lh_first; while (sc) { SWVoiceCap *sc1 = sc->entries.le_next; SWVoiceOut *sw = &sc->sw; CaptureVoiceOut *cap = sc->cap; int was_active = sw->active; if (sw->rate) { st_rate_stop (sw->rate); sw->rate = NULL; } LIST_REMOVE (sw, entries); LIST_REMOVE (sc, entries); qemu_free (sc); if (was_active) { /* We have removed soft voice from the capture: this might have changed the overall status of the capture since this might have been the only active voice */ audio_recalc_and_notify_capture (cap); } sc = sc1; } }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
static void audio_detach_capture (HWVoiceOut *hw) { SWVoiceCap *sc = hw->cap_head.lh_first; while (sc) { SWVoiceCap *sc1 = sc->entries.le_next; SWVoiceOut *sw = &sc->sw; CaptureVoiceOut *cap = sc->cap; int was_active = sw->active; if (sw->rate) { st_rate_stop (sw->rate); sw->rate = NULL; } LIST_REMOVE (sw, entries); LIST_REMOVE (sc, entries); qemu_free (sc); if (was_active) { audio_recalc_and_notify_capture (cap); } sc = sc1; } }
{ "code": [], "line_no": [] }
static void FUNC_0 (HWVoiceOut *VAR_0) { SWVoiceCap *sc = VAR_0->cap_head.lh_first; while (sc) { SWVoiceCap *sc1 = sc->entries.le_next; SWVoiceOut *sw = &sc->sw; CaptureVoiceOut *cap = sc->cap; int VAR_1 = sw->active; if (sw->rate) { st_rate_stop (sw->rate); sw->rate = NULL; } LIST_REMOVE (sw, entries); LIST_REMOVE (sc, entries); qemu_free (sc); if (VAR_1) { audio_recalc_and_notify_capture (cap); } sc = sc1; } }
[ "static void FUNC_0 (HWVoiceOut *VAR_0)\n{", "SWVoiceCap *sc = VAR_0->cap_head.lh_first;", "while (sc) {", "SWVoiceCap *sc1 = sc->entries.le_next;", "SWVoiceOut *sw = &sc->sw;", "CaptureVoiceOut *cap = sc->cap;", "int VAR_1 = sw->active;", "if (sw->rate) {", "st_rate_stop (sw->rate);", "sw->rate = NULL;", "}", "LIST_REMOVE (sw, entries);", "LIST_REMOVE (sc, entries);", "qemu_free (sc);", "if (VAR_1) {", "audio_recalc_and_notify_capture (cap);", "}", "sc = sc1;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ] ]
20,998
unsigned s390_del_running_cpu(S390CPU *cpu) { CPUState *cs = CPU(cpu); if (cs->halted == 0) { assert(s390_running_cpus >= 1); s390_running_cpus--; cs->halted = 1; cs->exception_index = EXCP_HLT; } return s390_running_cpus; }
false
qemu
75973bfe415774babe7c1e18fa682c050fdce73b
unsigned s390_del_running_cpu(S390CPU *cpu) { CPUState *cs = CPU(cpu); if (cs->halted == 0) { assert(s390_running_cpus >= 1); s390_running_cpus--; cs->halted = 1; cs->exception_index = EXCP_HLT; } return s390_running_cpus; }
{ "code": [], "line_no": [] }
unsigned FUNC_0(S390CPU *VAR_0) { CPUState *cs = CPU(VAR_0); if (cs->halted == 0) { assert(s390_running_cpus >= 1); s390_running_cpus--; cs->halted = 1; cs->exception_index = EXCP_HLT; } return s390_running_cpus; }
[ "unsigned FUNC_0(S390CPU *VAR_0)\n{", "CPUState *cs = CPU(VAR_0);", "if (cs->halted == 0) {", "assert(s390_running_cpus >= 1);", "s390_running_cpus--;", "cs->halted = 1;", "cs->exception_index = EXCP_HLT;", "}", "return s390_running_cpus;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ] ]
20,999
static int raw_fd_pool_get(BDRVRawState *s) { int i; for (i = 0; i < RAW_FD_POOL_SIZE; i++) { /* already in use */ if (s->fd_pool[i] != -1) continue; /* try to dup file descriptor */ s->fd_pool[i] = dup(s->fd); if (s->fd_pool[i] != -1) return s->fd_pool[i]; } /* we couldn't dup the file descriptor so just use the main one */ return s->fd; }
false
qemu
3c529d935923a70519557d420db1d5a09a65086a
static int raw_fd_pool_get(BDRVRawState *s) { int i; for (i = 0; i < RAW_FD_POOL_SIZE; i++) { if (s->fd_pool[i] != -1) continue; s->fd_pool[i] = dup(s->fd); if (s->fd_pool[i] != -1) return s->fd_pool[i]; } return s->fd; }
{ "code": [], "line_no": [] }
static int FUNC_0(BDRVRawState *VAR_0) { int VAR_1; for (VAR_1 = 0; VAR_1 < RAW_FD_POOL_SIZE; VAR_1++) { if (VAR_0->fd_pool[VAR_1] != -1) continue; VAR_0->fd_pool[VAR_1] = dup(VAR_0->fd); if (VAR_0->fd_pool[VAR_1] != -1) return VAR_0->fd_pool[VAR_1]; } return VAR_0->fd; }
[ "static int FUNC_0(BDRVRawState *VAR_0)\n{", "int VAR_1;", "for (VAR_1 = 0; VAR_1 < RAW_FD_POOL_SIZE; VAR_1++) {", "if (VAR_0->fd_pool[VAR_1] != -1)\ncontinue;", "VAR_0->fd_pool[VAR_1] = dup(VAR_0->fd);", "if (VAR_0->fd_pool[VAR_1] != -1)\nreturn VAR_0->fd_pool[VAR_1];", "}", "return VAR_0->fd;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13, 15 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 33 ], [ 35 ] ]
21,000
static CharDriverState *qemu_chr_open_pipe(ChardevHostdev *opts) { const char *filename = opts->device; CharDriverState *chr; WinCharState *s; chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(WinCharState)); chr->opaque = s; chr->chr_write = win_chr_write; chr->chr_close = win_chr_close; if (win_chr_pipe_init(chr, filename) < 0) { g_free(s); g_free(chr); return NULL; } return chr; }
false
qemu
db39fcf1f690b02d612e2bfc00980700887abe03
static CharDriverState *qemu_chr_open_pipe(ChardevHostdev *opts) { const char *filename = opts->device; CharDriverState *chr; WinCharState *s; chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(WinCharState)); chr->opaque = s; chr->chr_write = win_chr_write; chr->chr_close = win_chr_close; if (win_chr_pipe_init(chr, filename) < 0) { g_free(s); g_free(chr); return NULL; } return chr; }
{ "code": [], "line_no": [] }
static CharDriverState *FUNC_0(ChardevHostdev *opts) { const char *VAR_0 = opts->device; CharDriverState *chr; WinCharState *s; chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(WinCharState)); chr->opaque = s; chr->chr_write = win_chr_write; chr->chr_close = win_chr_close; if (win_chr_pipe_init(chr, VAR_0) < 0) { g_free(s); g_free(chr); return NULL; } return chr; }
[ "static CharDriverState *FUNC_0(ChardevHostdev *opts)\n{", "const char *VAR_0 = opts->device;", "CharDriverState *chr;", "WinCharState *s;", "chr = g_malloc0(sizeof(CharDriverState));", "s = g_malloc0(sizeof(WinCharState));", "chr->opaque = s;", "chr->chr_write = win_chr_write;", "chr->chr_close = win_chr_close;", "if (win_chr_pipe_init(chr, VAR_0) < 0) {", "g_free(s);", "g_free(chr);", "return NULL;", "}", "return chr;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
21,001
static void cirrus_linear_write(void *opaque, target_phys_addr_t addr, uint64_t val, unsigned size) { CirrusVGAState *s = opaque; unsigned mode; addr &= s->cirrus_addr_mask; if (((s->vga.sr[0x17] & 0x44) == 0x44) && ((addr & s->linear_mmio_mask) == s->linear_mmio_mask)) { /* memory-mapped I/O */ cirrus_mmio_blt_write(s, addr & 0xff, val); } else if (s->cirrus_srcptr != s->cirrus_srcptr_end) { /* bitblt */ *s->cirrus_srcptr++ = (uint8_t) val; if (s->cirrus_srcptr >= s->cirrus_srcptr_end) { cirrus_bitblt_cputovideo_next(s); } } else { /* video memory */ if ((s->vga.gr[0x0B] & 0x14) == 0x14) { addr <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { addr <<= 3; } addr &= s->cirrus_addr_mask; mode = s->vga.gr[0x05] & 0x7; if (mode < 4 || mode > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) { *(s->vga.vram_ptr + addr) = (uint8_t) val; memory_region_set_dirty(&s->vga.vram, addr, 1); } else { if ((s->vga.gr[0x0B] & 0x14) != 0x14) { cirrus_mem_writeb_mode4and5_8bpp(s, mode, addr, val); } else { cirrus_mem_writeb_mode4and5_16bpp(s, mode, addr, val); } } } }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void cirrus_linear_write(void *opaque, target_phys_addr_t addr, uint64_t val, unsigned size) { CirrusVGAState *s = opaque; unsigned mode; addr &= s->cirrus_addr_mask; if (((s->vga.sr[0x17] & 0x44) == 0x44) && ((addr & s->linear_mmio_mask) == s->linear_mmio_mask)) { cirrus_mmio_blt_write(s, addr & 0xff, val); } else if (s->cirrus_srcptr != s->cirrus_srcptr_end) { *s->cirrus_srcptr++ = (uint8_t) val; if (s->cirrus_srcptr >= s->cirrus_srcptr_end) { cirrus_bitblt_cputovideo_next(s); } } else { if ((s->vga.gr[0x0B] & 0x14) == 0x14) { addr <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { addr <<= 3; } addr &= s->cirrus_addr_mask; mode = s->vga.gr[0x05] & 0x7; if (mode < 4 || mode > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) { *(s->vga.vram_ptr + addr) = (uint8_t) val; memory_region_set_dirty(&s->vga.vram, addr, 1); } else { if ((s->vga.gr[0x0B] & 0x14) != 0x14) { cirrus_mem_writeb_mode4and5_8bpp(s, mode, addr, val); } else { cirrus_mem_writeb_mode4and5_16bpp(s, mode, addr, val); } } } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint64_t VAR_2, unsigned VAR_3) { CirrusVGAState *s = VAR_0; unsigned VAR_4; VAR_1 &= s->cirrus_addr_mask; if (((s->vga.sr[0x17] & 0x44) == 0x44) && ((VAR_1 & s->linear_mmio_mask) == s->linear_mmio_mask)) { cirrus_mmio_blt_write(s, VAR_1 & 0xff, VAR_2); } else if (s->cirrus_srcptr != s->cirrus_srcptr_end) { *s->cirrus_srcptr++ = (uint8_t) VAR_2; if (s->cirrus_srcptr >= s->cirrus_srcptr_end) { cirrus_bitblt_cputovideo_next(s); } } else { if ((s->vga.gr[0x0B] & 0x14) == 0x14) { VAR_1 <<= 4; } else if (s->vga.gr[0x0B] & 0x02) { VAR_1 <<= 3; } VAR_1 &= s->cirrus_addr_mask; VAR_4 = s->vga.gr[0x05] & 0x7; if (VAR_4 < 4 || VAR_4 > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) { *(s->vga.vram_ptr + VAR_1) = (uint8_t) VAR_2; memory_region_set_dirty(&s->vga.vram, VAR_1, 1); } else { if ((s->vga.gr[0x0B] & 0x14) != 0x14) { cirrus_mem_writeb_mode4and5_8bpp(s, VAR_4, VAR_1, VAR_2); } else { cirrus_mem_writeb_mode4and5_16bpp(s, VAR_4, VAR_1, VAR_2); } } } }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "CirrusVGAState *s = VAR_0;", "unsigned VAR_4;", "VAR_1 &= s->cirrus_addr_mask;", "if (((s->vga.sr[0x17] & 0x44) == 0x44) &&\n((VAR_1 & s->linear_mmio_mask) == s->linear_mmio_mask)) {", "cirrus_mmio_blt_write(s, VAR_1 & 0xff, VAR_2);", "} else if (s->cirrus_srcptr != s->cirrus_srcptr_end) {", "*s->cirrus_srcptr++ = (uint8_t) VAR_2;", "if (s->cirrus_srcptr >= s->cirrus_srcptr_end) {", "cirrus_bitblt_cputovideo_next(s);", "}", "} else {", "if ((s->vga.gr[0x0B] & 0x14) == 0x14) {", "VAR_1 <<= 4;", "} else if (s->vga.gr[0x0B] & 0x02) {", "VAR_1 <<= 3;", "}", "VAR_1 &= s->cirrus_addr_mask;", "VAR_4 = s->vga.gr[0x05] & 0x7;", "if (VAR_4 < 4 || VAR_4 > 5 || ((s->vga.gr[0x0B] & 0x4) == 0)) {", "*(s->vga.vram_ptr + VAR_1) = (uint8_t) VAR_2;", "memory_region_set_dirty(&s->vga.vram, VAR_1, 1);", "} else {", "if ((s->vga.gr[0x0B] & 0x14) != 0x14) {", "cirrus_mem_writeb_mode4and5_8bpp(s, VAR_4, VAR_1, VAR_2);", "} else {", "cirrus_mem_writeb_mode4and5_16bpp(s, VAR_4, VAR_1, VAR_2);", "}", "}", "}", "}" ]
[ 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, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17, 19 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ] ]
21,002
static void gdb_chr_receive(void *opaque, const uint8_t *buf, int size) { GDBState *s = opaque; int i; for (i = 0; i < size; i++) { gdb_read_byte(s, buf[i]); } }
false
qemu
880a7578381d1c7ed4d41c7599ae3cc06567a824
static void gdb_chr_receive(void *opaque, const uint8_t *buf, int size) { GDBState *s = opaque; int i; for (i = 0; i < size; i++) { gdb_read_byte(s, buf[i]); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, const uint8_t *VAR_1, int VAR_2) { GDBState *s = VAR_0; int VAR_3; for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) { gdb_read_byte(s, VAR_1[VAR_3]); } }
[ "static void FUNC_0(void *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{", "GDBState *s = VAR_0;", "int VAR_3;", "for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) {", "gdb_read_byte(s, VAR_1[VAR_3]);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
21,003
get_pointer_coordinates(int *x, int *y, Display *dpy, AVFormatContext *s1) { Window mrootwindow, childwindow; int dummy; mrootwindow = DefaultRootWindow(dpy); if (XQueryPointer(dpy, mrootwindow, &mrootwindow, &childwindow, x, y, &dummy, &dummy, (unsigned int*)&dummy)) { } else { av_log(s1, AV_LOG_INFO, "couldn't find mouse pointer\n"); *x = -1; *y = -1; } }
false
FFmpeg
ca4544409e32d692504b44e4ae804c3538993904
get_pointer_coordinates(int *x, int *y, Display *dpy, AVFormatContext *s1) { Window mrootwindow, childwindow; int dummy; mrootwindow = DefaultRootWindow(dpy); if (XQueryPointer(dpy, mrootwindow, &mrootwindow, &childwindow, x, y, &dummy, &dummy, (unsigned int*)&dummy)) { } else { av_log(s1, AV_LOG_INFO, "couldn't find mouse pointer\n"); *x = -1; *y = -1; } }
{ "code": [], "line_no": [] }
FUNC_0(int *VAR_0, int *VAR_1, Display *VAR_2, AVFormatContext *VAR_3) { Window mrootwindow, childwindow; int VAR_4; mrootwindow = DefaultRootWindow(VAR_2); if (XQueryPointer(VAR_2, mrootwindow, &mrootwindow, &childwindow, VAR_0, VAR_1, &VAR_4, &VAR_4, (unsigned int*)&VAR_4)) { } else { av_log(VAR_3, AV_LOG_INFO, "couldn't find mouse pointer\n"); *VAR_0 = -1; *VAR_1 = -1; } }
[ "FUNC_0(int *VAR_0, int *VAR_1, Display *VAR_2, AVFormatContext *VAR_3)\n{", "Window mrootwindow, childwindow;", "int VAR_4;", "mrootwindow = DefaultRootWindow(VAR_2);", "if (XQueryPointer(VAR_2, mrootwindow, &mrootwindow, &childwindow,\nVAR_0, VAR_1, &VAR_4, &VAR_4, (unsigned int*)&VAR_4)) {", "} else {", "av_log(VAR_3, AV_LOG_INFO, \"couldn't find mouse pointer\\n\");", "*VAR_0 = -1;", "*VAR_1 = -1;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ] ]
21,004
uint64_t helper_stq_c_raw(uint64_t t0, uint64_t t1) { uint64_t ret; if (t1 == env->lock) { stq_raw(t1, t0); ret = 0; } else ret = 1; env->lock = 1; return ret; }
false
qemu
2374e73edafff0586cbfb67c333c5a7588f81fd5
uint64_t helper_stq_c_raw(uint64_t t0, uint64_t t1) { uint64_t ret; if (t1 == env->lock) { stq_raw(t1, t0); ret = 0; } else ret = 1; env->lock = 1; return ret; }
{ "code": [], "line_no": [] }
uint64_t FUNC_0(uint64_t t0, uint64_t t1) { uint64_t ret; if (t1 == env->lock) { stq_raw(t1, t0); ret = 0; } else ret = 1; env->lock = 1; return ret; }
[ "uint64_t FUNC_0(uint64_t t0, uint64_t t1)\n{", "uint64_t ret;", "if (t1 == env->lock) {", "stq_raw(t1, t0);", "ret = 0;", "} else", "ret = 1;", "env->lock = 1;", "return ret;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 25 ], [ 27 ] ]
21,005
av_cold void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx) { const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8; c->diff_pixels = diff_pixels_c; switch (avctx->bits_per_raw_sample) { case 9: case 10: case 12: case 14: c->get_pixels = get_pixels_16_c; break; default: if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) { c->get_pixels = get_pixels_8_c; } break; } if (ARCH_ALPHA) ff_pixblockdsp_init_alpha(c, avctx, high_bit_depth); if (ARCH_ARM) ff_pixblockdsp_init_arm(c, avctx, high_bit_depth); if (ARCH_PPC) ff_pixblockdsp_init_ppc(c, avctx, high_bit_depth); if (ARCH_X86) ff_pixblockdsp_init_x86(c, avctx, high_bit_depth); if (ARCH_MIPS) ff_pixblockdsp_init_mips(c, avctx, high_bit_depth); }
true
FFmpeg
bc488ec28aec4bc91ba47283c49c9f7f25696eaa
av_cold void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx) { const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8; c->diff_pixels = diff_pixels_c; switch (avctx->bits_per_raw_sample) { case 9: case 10: case 12: case 14: c->get_pixels = get_pixels_16_c; break; default: if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) { c->get_pixels = get_pixels_8_c; } break; } if (ARCH_ALPHA) ff_pixblockdsp_init_alpha(c, avctx, high_bit_depth); if (ARCH_ARM) ff_pixblockdsp_init_arm(c, avctx, high_bit_depth); if (ARCH_PPC) ff_pixblockdsp_init_ppc(c, avctx, high_bit_depth); if (ARCH_X86) ff_pixblockdsp_init_x86(c, avctx, high_bit_depth); if (ARCH_MIPS) ff_pixblockdsp_init_mips(c, avctx, high_bit_depth); }
{ "code": [], "line_no": [] }
av_cold void FUNC_0(PixblockDSPContext *c, AVCodecContext *avctx) { const unsigned VAR_0 = avctx->bits_per_raw_sample > 8; c->diff_pixels = diff_pixels_c; switch (avctx->bits_per_raw_sample) { case 9: case 10: case 12: case 14: c->get_pixels = get_pixels_16_c; break; default: if (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) { c->get_pixels = get_pixels_8_c; } break; } if (ARCH_ALPHA) ff_pixblockdsp_init_alpha(c, avctx, VAR_0); if (ARCH_ARM) ff_pixblockdsp_init_arm(c, avctx, VAR_0); if (ARCH_PPC) ff_pixblockdsp_init_ppc(c, avctx, VAR_0); if (ARCH_X86) ff_pixblockdsp_init_x86(c, avctx, VAR_0); if (ARCH_MIPS) ff_pixblockdsp_init_mips(c, avctx, VAR_0); }
[ "av_cold void FUNC_0(PixblockDSPContext *c, AVCodecContext *avctx)\n{", "const unsigned VAR_0 = avctx->bits_per_raw_sample > 8;", "c->diff_pixels = diff_pixels_c;", "switch (avctx->bits_per_raw_sample) {", "case 9:\ncase 10:\ncase 12:\ncase 14:\nc->get_pixels = get_pixels_16_c;", "break;", "default:\nif (avctx->bits_per_raw_sample<=8 || avctx->codec_type != AVMEDIA_TYPE_VIDEO) {", "c->get_pixels = get_pixels_8_c;", "}", "break;", "}", "if (ARCH_ALPHA)\nff_pixblockdsp_init_alpha(c, avctx, VAR_0);", "if (ARCH_ARM)\nff_pixblockdsp_init_arm(c, avctx, VAR_0);", "if (ARCH_PPC)\nff_pixblockdsp_init_ppc(c, avctx, VAR_0);", "if (ARCH_X86)\nff_pixblockdsp_init_x86(c, avctx, VAR_0);", "if (ARCH_MIPS)\nff_pixblockdsp_init_mips(c, avctx, VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 10 ], [ 14 ], [ 16, 18, 20, 22, 24 ], [ 26 ], [ 28, 30 ], [ 32 ], [ 34 ], [ 36 ], [ 38 ], [ 42, 44 ], [ 46, 48 ], [ 50, 52 ], [ 54, 56 ], [ 58, 60 ], [ 62 ] ]
21,010
static void gen_pusha(DisasContext *s) { int i; gen_op_movl_A0_reg(R_ESP); gen_op_addl_A0_im(-8 << s->dflag); if (!s->ss32) tcg_gen_ext16u_tl(cpu_A0, cpu_A0); tcg_gen_mov_tl(cpu_T[1], cpu_A0); if (s->addseg) gen_op_addl_A0_seg(s, R_SS); for(i = 0;i < 8; i++) { gen_op_mov_v_reg(MO_32, cpu_T[0], 7 - i); gen_op_st_v(s, s->dflag, cpu_T[0], cpu_A0); gen_op_addl_A0_im(1 << s->dflag); } gen_op_mov_reg_v(MO_16 + s->ss32, R_ESP, cpu_T[1]); }
true
qemu
712b4243c761cb6ab6a4367a160fd2a42e2d4b76
static void gen_pusha(DisasContext *s) { int i; gen_op_movl_A0_reg(R_ESP); gen_op_addl_A0_im(-8 << s->dflag); if (!s->ss32) tcg_gen_ext16u_tl(cpu_A0, cpu_A0); tcg_gen_mov_tl(cpu_T[1], cpu_A0); if (s->addseg) gen_op_addl_A0_seg(s, R_SS); for(i = 0;i < 8; i++) { gen_op_mov_v_reg(MO_32, cpu_T[0], 7 - i); gen_op_st_v(s, s->dflag, cpu_T[0], cpu_A0); gen_op_addl_A0_im(1 << s->dflag); } gen_op_mov_reg_v(MO_16 + s->ss32, R_ESP, cpu_T[1]); }
{ "code": [ " gen_op_addl_A0_im(-8 << s->dflag);" ], "line_no": [ 9 ] }
static void FUNC_0(DisasContext *VAR_0) { int VAR_1; gen_op_movl_A0_reg(R_ESP); gen_op_addl_A0_im(-8 << VAR_0->dflag); if (!VAR_0->ss32) tcg_gen_ext16u_tl(cpu_A0, cpu_A0); tcg_gen_mov_tl(cpu_T[1], cpu_A0); if (VAR_0->addseg) gen_op_addl_A0_seg(VAR_0, R_SS); for(VAR_1 = 0;VAR_1 < 8; VAR_1++) { gen_op_mov_v_reg(MO_32, cpu_T[0], 7 - VAR_1); gen_op_st_v(VAR_0, VAR_0->dflag, cpu_T[0], cpu_A0); gen_op_addl_A0_im(1 << VAR_0->dflag); } gen_op_mov_reg_v(MO_16 + VAR_0->ss32, R_ESP, cpu_T[1]); }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "int VAR_1;", "gen_op_movl_A0_reg(R_ESP);", "gen_op_addl_A0_im(-8 << VAR_0->dflag);", "if (!VAR_0->ss32)\ntcg_gen_ext16u_tl(cpu_A0, cpu_A0);", "tcg_gen_mov_tl(cpu_T[1], cpu_A0);", "if (VAR_0->addseg)\ngen_op_addl_A0_seg(VAR_0, R_SS);", "for(VAR_1 = 0;VAR_1 < 8; VAR_1++) {", "gen_op_mov_v_reg(MO_32, cpu_T[0], 7 - VAR_1);", "gen_op_st_v(VAR_0, VAR_0->dflag, cpu_T[0], cpu_A0);", "gen_op_addl_A0_im(1 << VAR_0->dflag);", "}", "gen_op_mov_reg_v(MO_16 + VAR_0->ss32, R_ESP, cpu_T[1]);", "}" ]
[ 0, 0, 0, 1, 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 ] ]
21,011
static void usbredir_buffered_bulk_packet(void *priv, uint64_t id, struct usb_redir_buffered_bulk_packet_header *buffered_bulk_packet, uint8_t *data, int data_len) { USBRedirDevice *dev = priv; uint8_t status, ep = buffered_bulk_packet->endpoint; void *free_on_destroy; int i, len; DPRINTF("buffered-bulk-in status %d ep %02X len %d id %"PRIu64"\n", buffered_bulk_packet->status, ep, data_len, id); if (dev->endpoint[EP2I(ep)].type != USB_ENDPOINT_XFER_BULK) { ERROR("received buffered-bulk packet for non bulk ep %02X\n", ep); free(data); return; } if (dev->endpoint[EP2I(ep)].bulk_receiving_started == 0) { DPRINTF("received buffered-bulk packet on not started ep %02X\n", ep); free(data); return; } /* Data must be in maxp chunks for buffered_bulk_add_*_data_to_packet */ len = dev->endpoint[EP2I(ep)].max_packet_size; status = usb_redir_success; free_on_destroy = NULL; for (i = 0; i < data_len; i += len) { if (len >= (data_len - i)) { len = data_len - i; status = buffered_bulk_packet->status; free_on_destroy = data; } /* bufp_alloc also adds the packet to the ep queue */ bufp_alloc(dev, data + i, len, status, ep, free_on_destroy); } if (dev->endpoint[EP2I(ep)].pending_async_packet) { USBPacket *p = dev->endpoint[EP2I(ep)].pending_async_packet; dev->endpoint[EP2I(ep)].pending_async_packet = NULL; usbredir_buffered_bulk_in_complete(dev, p, ep); usb_packet_complete(&dev->dev, p); } }
true
qemu
e8ce12d9eaeedeb7f8d9debcd4c9b993903f1abb
static void usbredir_buffered_bulk_packet(void *priv, uint64_t id, struct usb_redir_buffered_bulk_packet_header *buffered_bulk_packet, uint8_t *data, int data_len) { USBRedirDevice *dev = priv; uint8_t status, ep = buffered_bulk_packet->endpoint; void *free_on_destroy; int i, len; DPRINTF("buffered-bulk-in status %d ep %02X len %d id %"PRIu64"\n", buffered_bulk_packet->status, ep, data_len, id); if (dev->endpoint[EP2I(ep)].type != USB_ENDPOINT_XFER_BULK) { ERROR("received buffered-bulk packet for non bulk ep %02X\n", ep); free(data); return; } if (dev->endpoint[EP2I(ep)].bulk_receiving_started == 0) { DPRINTF("received buffered-bulk packet on not started ep %02X\n", ep); free(data); return; } len = dev->endpoint[EP2I(ep)].max_packet_size; status = usb_redir_success; free_on_destroy = NULL; for (i = 0; i < data_len; i += len) { if (len >= (data_len - i)) { len = data_len - i; status = buffered_bulk_packet->status; free_on_destroy = data; } bufp_alloc(dev, data + i, len, status, ep, free_on_destroy); } if (dev->endpoint[EP2I(ep)].pending_async_packet) { USBPacket *p = dev->endpoint[EP2I(ep)].pending_async_packet; dev->endpoint[EP2I(ep)].pending_async_packet = NULL; usbredir_buffered_bulk_in_complete(dev, p, ep); usb_packet_complete(&dev->dev, p); } }
{ "code": [ " bufp_alloc(dev, data + i, len, status, ep, free_on_destroy);" ], "line_no": [ 71 ] }
static void FUNC_0(void *VAR_0, uint64_t VAR_1, struct usb_redir_buffered_bulk_packet_header *VAR_2, uint8_t *VAR_3, int VAR_4) { USBRedirDevice *dev = VAR_0; uint8_t status, ep = VAR_2->endpoint; void *VAR_5; int VAR_6, VAR_7; DPRINTF("buffered-bulk-in status %d ep %02X VAR_7 %d VAR_1 %"PRIu64"\n", VAR_2->status, ep, VAR_4, VAR_1); if (dev->endpoint[EP2I(ep)].type != USB_ENDPOINT_XFER_BULK) { ERROR("received buffered-bulk packet for non bulk ep %02X\n", ep); free(VAR_3); return; } if (dev->endpoint[EP2I(ep)].bulk_receiving_started == 0) { DPRINTF("received buffered-bulk packet on not started ep %02X\n", ep); free(VAR_3); return; } VAR_7 = dev->endpoint[EP2I(ep)].max_packet_size; status = usb_redir_success; VAR_5 = NULL; for (VAR_6 = 0; VAR_6 < VAR_4; VAR_6 += VAR_7) { if (VAR_7 >= (VAR_4 - VAR_6)) { VAR_7 = VAR_4 - VAR_6; status = VAR_2->status; VAR_5 = VAR_3; } bufp_alloc(dev, VAR_3 + VAR_6, VAR_7, status, ep, VAR_5); } if (dev->endpoint[EP2I(ep)].pending_async_packet) { USBPacket *p = dev->endpoint[EP2I(ep)].pending_async_packet; dev->endpoint[EP2I(ep)].pending_async_packet = NULL; usbredir_buffered_bulk_in_complete(dev, p, ep); usb_packet_complete(&dev->dev, p); } }
[ "static void FUNC_0(void *VAR_0, uint64_t VAR_1,\nstruct usb_redir_buffered_bulk_packet_header *VAR_2,\nuint8_t *VAR_3, int VAR_4)\n{", "USBRedirDevice *dev = VAR_0;", "uint8_t status, ep = VAR_2->endpoint;", "void *VAR_5;", "int VAR_6, VAR_7;", "DPRINTF(\"buffered-bulk-in status %d ep %02X VAR_7 %d VAR_1 %\"PRIu64\"\\n\",\nVAR_2->status, ep, VAR_4, VAR_1);", "if (dev->endpoint[EP2I(ep)].type != USB_ENDPOINT_XFER_BULK) {", "ERROR(\"received buffered-bulk packet for non bulk ep %02X\\n\", ep);", "free(VAR_3);", "return;", "}", "if (dev->endpoint[EP2I(ep)].bulk_receiving_started == 0) {", "DPRINTF(\"received buffered-bulk packet on not started ep %02X\\n\", ep);", "free(VAR_3);", "return;", "}", "VAR_7 = dev->endpoint[EP2I(ep)].max_packet_size;", "status = usb_redir_success;", "VAR_5 = NULL;", "for (VAR_6 = 0; VAR_6 < VAR_4; VAR_6 += VAR_7) {", "if (VAR_7 >= (VAR_4 - VAR_6)) {", "VAR_7 = VAR_4 - VAR_6;", "status = VAR_2->status;", "VAR_5 = VAR_3;", "}", "bufp_alloc(dev, VAR_3 + VAR_6, VAR_7, status, ep, VAR_5);", "}", "if (dev->endpoint[EP2I(ep)].pending_async_packet) {", "USBPacket *p = dev->endpoint[EP2I(ep)].pending_async_packet;", "dev->endpoint[EP2I(ep)].pending_async_packet = NULL;", "usbredir_buffered_bulk_in_complete(dev, p, ep);", "usb_packet_complete(&dev->dev, p);", "}", "}" ]
[ 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, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19, 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ] ]
21,013
static int poll_frame(AVFilterLink *link) { AVFilterContext *s = link->src; OverlayContext *over = s->priv; int ret = avfilter_poll_frame(s->inputs[OVERLAY]); if (ret == AVERROR_EOF) ret = !!over->overpicref; return ret && avfilter_poll_frame(s->inputs[MAIN]); }
true
FFmpeg
06bf6d3bc04979bd39ecdc7311d0daf8aee7e10f
static int poll_frame(AVFilterLink *link) { AVFilterContext *s = link->src; OverlayContext *over = s->priv; int ret = avfilter_poll_frame(s->inputs[OVERLAY]); if (ret == AVERROR_EOF) ret = !!over->overpicref; return ret && avfilter_poll_frame(s->inputs[MAIN]); }
{ "code": [ "static int poll_frame(AVFilterLink *link)", " AVFilterContext *s = link->src;", " OverlayContext *over = s->priv;", " int ret = avfilter_poll_frame(s->inputs[OVERLAY]);", " if (ret == AVERROR_EOF)", " ret = !!over->overpicref;", " return ret && avfilter_poll_frame(s->inputs[MAIN]);" ], "line_no": [ 1, 5, 7, 9, 13, 15, 19 ] }
static int FUNC_0(AVFilterLink *VAR_0) { AVFilterContext *s = VAR_0->src; OverlayContext *over = s->priv; int VAR_1 = avfilter_poll_frame(s->inputs[OVERLAY]); if (VAR_1 == AVERROR_EOF) VAR_1 = !!over->overpicref; return VAR_1 && avfilter_poll_frame(s->inputs[MAIN]); }
[ "static int FUNC_0(AVFilterLink *VAR_0)\n{", "AVFilterContext *s = VAR_0->src;", "OverlayContext *over = s->priv;", "int VAR_1 = avfilter_poll_frame(s->inputs[OVERLAY]);", "if (VAR_1 == AVERROR_EOF)\nVAR_1 = !!over->overpicref;", "return VAR_1 && avfilter_poll_frame(s->inputs[MAIN]);", "}" ]
[ 1, 1, 1, 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 19 ], [ 21 ] ]
21,014
static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct, float *out, float X[2][38][64], float mdct_buf[2][64], float *v0, int *v_off, const unsigned int div) { int i, n; const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us; float *v; for (i = 0; i < 32; i++) { if (*v_off == 0) { int saved_samples = (1280 - 128) >> div; memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float)); *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - (128 >> div); } else { *v_off -= 128 >> div; } v = v0 + *v_off; if (div) { for (n = 0; n < 32; n++) { X[0][i][ n] = -X[0][i][n]; X[0][i][32+n] = X[1][i][31-n]; } mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); for (n = 0; n < 32; n++) { v[ n] = mdct_buf[0][63 - 2*n]; v[63 - n] = -mdct_buf[0][62 - 2*n]; } } else { for (n = 1; n < 64; n+=2) { X[1][i][n] = -X[1][i][n]; } mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); mdct->imdct_half(mdct, mdct_buf[1], X[1][i]); for (n = 0; n < 64; n++) { v[ n] = -mdct_buf[0][63 - n] + mdct_buf[1][ n ]; v[127 - n] = mdct_buf[0][63 - n] + mdct_buf[1][ n ]; } } dsp->vector_fmul_add(out, v , sbr_qmf_window , zero64, 64 >> div); dsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 512 >> div), sbr_qmf_window + (256 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 704 >> div), sbr_qmf_window + (320 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 768 >> div), sbr_qmf_window + (384 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 960 >> div), sbr_qmf_window + (448 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + (1024 >> div), sbr_qmf_window + (512 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + (1216 >> div), sbr_qmf_window + (576 >> div), out , 64 >> div); out += 64 >> div; } }
true
FFmpeg
944f5b2779e4aa63f7624df6cd4de832a53db81b
static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct, float *out, float X[2][38][64], float mdct_buf[2][64], float *v0, int *v_off, const unsigned int div) { int i, n; const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us; float *v; for (i = 0; i < 32; i++) { if (*v_off == 0) { int saved_samples = (1280 - 128) >> div; memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float)); *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - (128 >> div); } else { *v_off -= 128 >> div; } v = v0 + *v_off; if (div) { for (n = 0; n < 32; n++) { X[0][i][ n] = -X[0][i][n]; X[0][i][32+n] = X[1][i][31-n]; } mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); for (n = 0; n < 32; n++) { v[ n] = mdct_buf[0][63 - 2*n]; v[63 - n] = -mdct_buf[0][62 - 2*n]; } } else { for (n = 1; n < 64; n+=2) { X[1][i][n] = -X[1][i][n]; } mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); mdct->imdct_half(mdct, mdct_buf[1], X[1][i]); for (n = 0; n < 64; n++) { v[ n] = -mdct_buf[0][63 - n] + mdct_buf[1][ n ]; v[127 - n] = mdct_buf[0][63 - n] + mdct_buf[1][ n ]; } } dsp->vector_fmul_add(out, v , sbr_qmf_window , zero64, 64 >> div); dsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 512 >> div), sbr_qmf_window + (256 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 704 >> div), sbr_qmf_window + (320 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 768 >> div), sbr_qmf_window + (384 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + ( 960 >> div), sbr_qmf_window + (448 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + (1024 >> div), sbr_qmf_window + (512 >> div), out , 64 >> div); dsp->vector_fmul_add(out, v + (1216 >> div), sbr_qmf_window + (576 >> div), out , 64 >> div); out += 64 >> div; } }
{ "code": [ " if (*v_off == 0) {" ], "line_no": [ 19 ] }
static void FUNC_0(DSPContext *VAR_0, FFTContext *VAR_1, float *VAR_2, float VAR_3[2][38][64], float VAR_4[2][64], float *VAR_5, int *VAR_6, const unsigned int VAR_7) { int VAR_8, VAR_9; const float *VAR_10 = VAR_7 ? sbr_qmf_window_ds : sbr_qmf_window_us; float *VAR_11; for (VAR_8 = 0; VAR_8 < 32; VAR_8++) { if (*VAR_6 == 0) { int VAR_12 = (1280 - 128) >> VAR_7; memcpy(&VAR_5[SBR_SYNTHESIS_BUF_SIZE - VAR_12], VAR_5, VAR_12 * sizeof(float)); *VAR_6 = SBR_SYNTHESIS_BUF_SIZE - VAR_12 - (128 >> VAR_7); } else { *VAR_6 -= 128 >> VAR_7; } VAR_11 = VAR_5 + *VAR_6; if (VAR_7) { for (VAR_9 = 0; VAR_9 < 32; VAR_9++) { VAR_3[0][VAR_8][ VAR_9] = -VAR_3[0][VAR_8][VAR_9]; VAR_3[0][VAR_8][32+VAR_9] = VAR_3[1][VAR_8][31-VAR_9]; } VAR_1->imdct_half(VAR_1, VAR_4[0], VAR_3[0][VAR_8]); for (VAR_9 = 0; VAR_9 < 32; VAR_9++) { VAR_11[ VAR_9] = VAR_4[0][63 - 2*VAR_9]; VAR_11[63 - VAR_9] = -VAR_4[0][62 - 2*VAR_9]; } } else { for (VAR_9 = 1; VAR_9 < 64; VAR_9+=2) { VAR_3[1][VAR_8][VAR_9] = -VAR_3[1][VAR_8][VAR_9]; } VAR_1->imdct_half(VAR_1, VAR_4[0], VAR_3[0][VAR_8]); VAR_1->imdct_half(VAR_1, VAR_4[1], VAR_3[1][VAR_8]); for (VAR_9 = 0; VAR_9 < 64; VAR_9++) { VAR_11[ VAR_9] = -VAR_4[0][63 - VAR_9] + VAR_4[1][ VAR_9 ]; VAR_11[127 - VAR_9] = VAR_4[0][63 - VAR_9] + VAR_4[1][ VAR_9 ]; } } VAR_0->vector_fmul_add(VAR_2, VAR_11 , VAR_10 , zero64, 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 192 >> VAR_7), VAR_10 + ( 64 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 256 >> VAR_7), VAR_10 + (128 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 448 >> VAR_7), VAR_10 + (192 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 512 >> VAR_7), VAR_10 + (256 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 704 >> VAR_7), VAR_10 + (320 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 768 >> VAR_7), VAR_10 + (384 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 960 >> VAR_7), VAR_10 + (448 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + (1024 >> VAR_7), VAR_10 + (512 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_0->vector_fmul_add(VAR_2, VAR_11 + (1216 >> VAR_7), VAR_10 + (576 >> VAR_7), VAR_2 , 64 >> VAR_7); VAR_2 += 64 >> VAR_7; } }
[ "static void FUNC_0(DSPContext *VAR_0, FFTContext *VAR_1,\nfloat *VAR_2, float VAR_3[2][38][64],\nfloat VAR_4[2][64],\nfloat *VAR_5, int *VAR_6, const unsigned int VAR_7)\n{", "int VAR_8, VAR_9;", "const float *VAR_10 = VAR_7 ? sbr_qmf_window_ds : sbr_qmf_window_us;", "float *VAR_11;", "for (VAR_8 = 0; VAR_8 < 32; VAR_8++) {", "if (*VAR_6 == 0) {", "int VAR_12 = (1280 - 128) >> VAR_7;", "memcpy(&VAR_5[SBR_SYNTHESIS_BUF_SIZE - VAR_12], VAR_5, VAR_12 * sizeof(float));", "*VAR_6 = SBR_SYNTHESIS_BUF_SIZE - VAR_12 - (128 >> VAR_7);", "} else {", "*VAR_6 -= 128 >> VAR_7;", "}", "VAR_11 = VAR_5 + *VAR_6;", "if (VAR_7) {", "for (VAR_9 = 0; VAR_9 < 32; VAR_9++) {", "VAR_3[0][VAR_8][ VAR_9] = -VAR_3[0][VAR_8][VAR_9];", "VAR_3[0][VAR_8][32+VAR_9] = VAR_3[1][VAR_8][31-VAR_9];", "}", "VAR_1->imdct_half(VAR_1, VAR_4[0], VAR_3[0][VAR_8]);", "for (VAR_9 = 0; VAR_9 < 32; VAR_9++) {", "VAR_11[ VAR_9] = VAR_4[0][63 - 2*VAR_9];", "VAR_11[63 - VAR_9] = -VAR_4[0][62 - 2*VAR_9];", "}", "} else {", "for (VAR_9 = 1; VAR_9 < 64; VAR_9+=2) {", "VAR_3[1][VAR_8][VAR_9] = -VAR_3[1][VAR_8][VAR_9];", "}", "VAR_1->imdct_half(VAR_1, VAR_4[0], VAR_3[0][VAR_8]);", "VAR_1->imdct_half(VAR_1, VAR_4[1], VAR_3[1][VAR_8]);", "for (VAR_9 = 0; VAR_9 < 64; VAR_9++) {", "VAR_11[ VAR_9] = -VAR_4[0][63 - VAR_9] + VAR_4[1][ VAR_9 ];", "VAR_11[127 - VAR_9] = VAR_4[0][63 - VAR_9] + VAR_4[1][ VAR_9 ];", "}", "}", "VAR_0->vector_fmul_add(VAR_2, VAR_11 , VAR_10 , zero64, 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 192 >> VAR_7), VAR_10 + ( 64 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 256 >> VAR_7), VAR_10 + (128 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 448 >> VAR_7), VAR_10 + (192 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 512 >> VAR_7), VAR_10 + (256 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 704 >> VAR_7), VAR_10 + (320 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 768 >> VAR_7), VAR_10 + (384 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + ( 960 >> VAR_7), VAR_10 + (448 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + (1024 >> VAR_7), VAR_10 + (512 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_0->vector_fmul_add(VAR_2, VAR_11 + (1216 >> VAR_7), VAR_10 + (576 >> VAR_7), VAR_2 , 64 >> VAR_7);", "VAR_2 += 64 >> VAR_7;", "}", "}" ]
[ 0, 0, 0, 0, 0, 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, 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 ], [ 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 ] ]
21,015
void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data) { VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint8_t val = data; if (addr > (vdev->config_len - sizeof(val))) return; stb_p(vdev->config + addr, val); if (k->set_config) { k->set_config(vdev, vdev->config); } }
true
qemu
5f5a1318653c08e435cfa52f60b6a712815b659d
void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data) { VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint8_t val = data; if (addr > (vdev->config_len - sizeof(val))) return; stb_p(vdev->config + addr, val); if (k->set_config) { k->set_config(vdev, vdev->config); } }
{ "code": [ " if (addr > (vdev->config_len - sizeof(val)))", " if (addr > (vdev->config_len - sizeof(val)))", " if (addr > (vdev->config_len - sizeof(val)))", " if (addr > (vdev->config_len - sizeof(val)))", " if (addr > (vdev->config_len - sizeof(val)))", " if (addr > (vdev->config_len - sizeof(val)))" ], "line_no": [ 11, 11, 11, 11, 11, 11 ] }
void FUNC_0(VirtIODevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2) { VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(VAR_0); uint8_t val = VAR_2; if (VAR_1 > (VAR_0->config_len - sizeof(val))) return; stb_p(VAR_0->config + VAR_1, val); if (k->set_config) { k->set_config(VAR_0, VAR_0->config); } }
[ "void FUNC_0(VirtIODevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2)\n{", "VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(VAR_0);", "uint8_t val = VAR_2;", "if (VAR_1 > (VAR_0->config_len - sizeof(val)))\nreturn;", "stb_p(VAR_0->config + VAR_1, val);", "if (k->set_config) {", "k->set_config(VAR_0, VAR_0->config);", "}", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
21,016
static int get_qcx(J2kDecoderContext *s, int n, J2kQuantStyle *q) { int i, x; if (s->buf_end - s->buf < 1) return AVERROR(EINVAL); x = bytestream_get_byte(&s->buf); // Sqcd q->nguardbits = x >> 5; q->quantsty = x & 0x1f; if (q->quantsty == J2K_QSTY_NONE){ n -= 3; if (s->buf_end - s->buf < n) return AVERROR(EINVAL); for (i = 0; i < n; i++) q->expn[i] = bytestream_get_byte(&s->buf) >> 3; } else if (q->quantsty == J2K_QSTY_SI){ if (s->buf_end - s->buf < 2) return AVERROR(EINVAL); x = bytestream_get_be16(&s->buf); q->expn[0] = x >> 11; q->mant[0] = x & 0x7ff; for (i = 1; i < 32 * 3; i++){ int curexpn = FFMAX(0, q->expn[0] - (i-1)/3); q->expn[i] = curexpn; q->mant[i] = q->mant[0]; } } else{ n = (n - 3) >> 1; if (s->buf_end - s->buf < n) return AVERROR(EINVAL); for (i = 0; i < n; i++){ x = bytestream_get_be16(&s->buf); q->expn[i] = x >> 11; q->mant[i] = x & 0x7ff; } } return 0; }
true
FFmpeg
282bb02839b1ce73963c8e3ee46804f1ade8b12a
static int get_qcx(J2kDecoderContext *s, int n, J2kQuantStyle *q) { int i, x; if (s->buf_end - s->buf < 1) return AVERROR(EINVAL); x = bytestream_get_byte(&s->buf); q->nguardbits = x >> 5; q->quantsty = x & 0x1f; if (q->quantsty == J2K_QSTY_NONE){ n -= 3; if (s->buf_end - s->buf < n) return AVERROR(EINVAL); for (i = 0; i < n; i++) q->expn[i] = bytestream_get_byte(&s->buf) >> 3; } else if (q->quantsty == J2K_QSTY_SI){ if (s->buf_end - s->buf < 2) return AVERROR(EINVAL); x = bytestream_get_be16(&s->buf); q->expn[0] = x >> 11; q->mant[0] = x & 0x7ff; for (i = 1; i < 32 * 3; i++){ int curexpn = FFMAX(0, q->expn[0] - (i-1)/3); q->expn[i] = curexpn; q->mant[i] = q->mant[0]; } } else{ n = (n - 3) >> 1; if (s->buf_end - s->buf < n) return AVERROR(EINVAL); for (i = 0; i < n; i++){ x = bytestream_get_be16(&s->buf); q->expn[i] = x >> 11; q->mant[i] = x & 0x7ff; } } return 0; }
{ "code": [ " if (s->buf_end - s->buf < n)", " if (s->buf_end - s->buf < n)" ], "line_no": [ 29, 29 ] }
static int FUNC_0(J2kDecoderContext *VAR_0, int VAR_1, J2kQuantStyle *VAR_2) { int VAR_3, VAR_4; if (VAR_0->buf_end - VAR_0->buf < 1) return AVERROR(EINVAL); VAR_4 = bytestream_get_byte(&VAR_0->buf); VAR_2->nguardbits = VAR_4 >> 5; VAR_2->quantsty = VAR_4 & 0x1f; if (VAR_2->quantsty == J2K_QSTY_NONE){ VAR_1 -= 3; if (VAR_0->buf_end - VAR_0->buf < VAR_1) return AVERROR(EINVAL); for (VAR_3 = 0; VAR_3 < VAR_1; VAR_3++) VAR_2->expn[VAR_3] = bytestream_get_byte(&VAR_0->buf) >> 3; } else if (VAR_2->quantsty == J2K_QSTY_SI){ if (VAR_0->buf_end - VAR_0->buf < 2) return AVERROR(EINVAL); VAR_4 = bytestream_get_be16(&VAR_0->buf); VAR_2->expn[0] = VAR_4 >> 11; VAR_2->mant[0] = VAR_4 & 0x7ff; for (VAR_3 = 1; VAR_3 < 32 * 3; VAR_3++){ int VAR_5 = FFMAX(0, VAR_2->expn[0] - (VAR_3-1)/3); VAR_2->expn[VAR_3] = VAR_5; VAR_2->mant[VAR_3] = VAR_2->mant[0]; } } else{ VAR_1 = (VAR_1 - 3) >> 1; if (VAR_0->buf_end - VAR_0->buf < VAR_1) return AVERROR(EINVAL); for (VAR_3 = 0; VAR_3 < VAR_1; VAR_3++){ VAR_4 = bytestream_get_be16(&VAR_0->buf); VAR_2->expn[VAR_3] = VAR_4 >> 11; VAR_2->mant[VAR_3] = VAR_4 & 0x7ff; } } return 0; }
[ "static int FUNC_0(J2kDecoderContext *VAR_0, int VAR_1, J2kQuantStyle *VAR_2)\n{", "int VAR_3, VAR_4;", "if (VAR_0->buf_end - VAR_0->buf < 1)\nreturn AVERROR(EINVAL);", "VAR_4 = bytestream_get_byte(&VAR_0->buf);", "VAR_2->nguardbits = VAR_4 >> 5;", "VAR_2->quantsty = VAR_4 & 0x1f;", "if (VAR_2->quantsty == J2K_QSTY_NONE){", "VAR_1 -= 3;", "if (VAR_0->buf_end - VAR_0->buf < VAR_1)\nreturn AVERROR(EINVAL);", "for (VAR_3 = 0; VAR_3 < VAR_1; VAR_3++)", "VAR_2->expn[VAR_3] = bytestream_get_byte(&VAR_0->buf) >> 3;", "} else if (VAR_2->quantsty == J2K_QSTY_SI){", "if (VAR_0->buf_end - VAR_0->buf < 2)\nreturn AVERROR(EINVAL);", "VAR_4 = bytestream_get_be16(&VAR_0->buf);", "VAR_2->expn[0] = VAR_4 >> 11;", "VAR_2->mant[0] = VAR_4 & 0x7ff;", "for (VAR_3 = 1; VAR_3 < 32 * 3; VAR_3++){", "int VAR_5 = FFMAX(0, VAR_2->expn[0] - (VAR_3-1)/3);", "VAR_2->expn[VAR_3] = VAR_5;", "VAR_2->mant[VAR_3] = VAR_2->mant[0];", "}", "} else{", "VAR_1 = (VAR_1 - 3) >> 1;", "if (VAR_0->buf_end - VAR_0->buf < VAR_1)\nreturn AVERROR(EINVAL);", "for (VAR_3 = 0; VAR_3 < VAR_1; VAR_3++){", "VAR_4 = bytestream_get_be16(&VAR_0->buf);", "VAR_2->expn[VAR_3] = VAR_4 >> 11;", "VAR_2->mant[VAR_3] = VAR_4 & 0x7ff;", "}", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 1, 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 ], [ 9, 11 ], [ 15 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29, 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 ] ]
21,017
static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track) { int pos = url_ftell(pb); char compressor_name[32]; int tag; put_be32(pb, 0); /* size */ tag = track->enc->codec_tag; if (!tag) tag = codec_get_tag(codec_movvideo_tags, track->enc->codec_id); // if no mac fcc found, try with Microsoft tags if (!tag) tag = codec_get_tag(codec_bmp_tags, track->enc->codec_id); put_le32(pb, tag); // store it byteswapped put_be32(pb, 0); /* Reserved */ put_be16(pb, 0); /* Reserved */ put_be16(pb, 1); /* Data-reference index */ put_be16(pb, 0); /* Codec stream version */ put_be16(pb, 0); /* Codec stream revision (=0) */ put_tag(pb, "FFMP"); /* Vendor */ if(track->enc->codec_id == CODEC_ID_RAWVIDEO) { put_be32(pb, 0); /* Temporal Quality */ put_be32(pb, 0x400); /* Spatial Quality = lossless*/ } else { put_be32(pb, 0x200); /* Temporal Quality = normal */ put_be32(pb, 0x200); /* Spatial Quality = normal */ } put_be16(pb, track->enc->width); /* Video width */ put_be16(pb, track->enc->height); /* Video height */ put_be32(pb, 0x00480000); /* Horizontal resolution 72dpi */ put_be32(pb, 0x00480000); /* Vertical resolution 72dpi */ put_be32(pb, 0); /* Data size (= 0) */ put_be16(pb, 1); /* Frame count (= 1) */ memset(compressor_name,0,32); if (track->enc->codec->name) strncpy(compressor_name,track->enc->codec->name,31); put_byte(pb, FFMAX(strlen(compressor_name),32) ); put_buffer(pb, compressor_name, 31); put_be16(pb, 0x18); /* Reserved */ put_be16(pb, 0xffff); /* Reserved */ if(track->enc->codec_id == CODEC_ID_MPEG4) mov_write_esds_tag(pb, track); else if(track->enc->codec_id == CODEC_ID_H263) mov_write_d263_tag(pb); else if(track->enc->codec_id == CODEC_ID_SVQ3) mov_write_svq3_tag(pb); return updateSize (pb, pos); }
true
FFmpeg
25cf9062babc92b1657bf024f872df4b0ffa66a9
static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track) { int pos = url_ftell(pb); char compressor_name[32]; int tag; put_be32(pb, 0); tag = track->enc->codec_tag; if (!tag) tag = codec_get_tag(codec_movvideo_tags, track->enc->codec_id); if (!tag) tag = codec_get_tag(codec_bmp_tags, track->enc->codec_id); put_le32(pb, tag); put_be32(pb, 0); put_be16(pb, 0); put_be16(pb, 1); put_be16(pb, 0); put_be16(pb, 0); put_tag(pb, "FFMP"); if(track->enc->codec_id == CODEC_ID_RAWVIDEO) { put_be32(pb, 0); put_be32(pb, 0x400); } else { put_be32(pb, 0x200); put_be32(pb, 0x200); } put_be16(pb, track->enc->width); put_be16(pb, track->enc->height); put_be32(pb, 0x00480000); put_be32(pb, 0x00480000); put_be32(pb, 0); put_be16(pb, 1); memset(compressor_name,0,32); if (track->enc->codec->name) strncpy(compressor_name,track->enc->codec->name,31); put_byte(pb, FFMAX(strlen(compressor_name),32) ); put_buffer(pb, compressor_name, 31); put_be16(pb, 0x18); put_be16(pb, 0xffff); if(track->enc->codec_id == CODEC_ID_MPEG4) mov_write_esds_tag(pb, track); else if(track->enc->codec_id == CODEC_ID_H263) mov_write_d263_tag(pb); else if(track->enc->codec_id == CODEC_ID_SVQ3) mov_write_svq3_tag(pb); return updateSize (pb, pos); }
{ "code": [ " if (track->enc->codec->name)", " put_byte(pb, FFMAX(strlen(compressor_name),32) );" ], "line_no": [ 77, 81 ] }
static int FUNC_0(ByteIOContext *VAR_0, MOVTrack* VAR_1) { int VAR_2 = url_ftell(VAR_0); char VAR_3[32]; int VAR_4; put_be32(VAR_0, 0); VAR_4 = VAR_1->enc->codec_tag; if (!VAR_4) VAR_4 = codec_get_tag(codec_movvideo_tags, VAR_1->enc->codec_id); if (!VAR_4) VAR_4 = codec_get_tag(codec_bmp_tags, VAR_1->enc->codec_id); put_le32(VAR_0, VAR_4); put_be32(VAR_0, 0); put_be16(VAR_0, 0); put_be16(VAR_0, 1); put_be16(VAR_0, 0); put_be16(VAR_0, 0); put_tag(VAR_0, "FFMP"); if(VAR_1->enc->codec_id == CODEC_ID_RAWVIDEO) { put_be32(VAR_0, 0); put_be32(VAR_0, 0x400); } else { put_be32(VAR_0, 0x200); put_be32(VAR_0, 0x200); } put_be16(VAR_0, VAR_1->enc->width); put_be16(VAR_0, VAR_1->enc->height); put_be32(VAR_0, 0x00480000); put_be32(VAR_0, 0x00480000); put_be32(VAR_0, 0); put_be16(VAR_0, 1); memset(VAR_3,0,32); if (VAR_1->enc->codec->name) strncpy(VAR_3,VAR_1->enc->codec->name,31); put_byte(VAR_0, FFMAX(strlen(VAR_3),32) ); put_buffer(VAR_0, VAR_3, 31); put_be16(VAR_0, 0x18); put_be16(VAR_0, 0xffff); if(VAR_1->enc->codec_id == CODEC_ID_MPEG4) mov_write_esds_tag(VAR_0, VAR_1); else if(VAR_1->enc->codec_id == CODEC_ID_H263) mov_write_d263_tag(VAR_0); else if(VAR_1->enc->codec_id == CODEC_ID_SVQ3) mov_write_svq3_tag(VAR_0); return updateSize (VAR_0, VAR_2); }
[ "static int FUNC_0(ByteIOContext *VAR_0, MOVTrack* VAR_1)\n{", "int VAR_2 = url_ftell(VAR_0);", "char VAR_3[32];", "int VAR_4;", "put_be32(VAR_0, 0);", "VAR_4 = VAR_1->enc->codec_tag;", "if (!VAR_4)\nVAR_4 = codec_get_tag(codec_movvideo_tags, VAR_1->enc->codec_id);", "if (!VAR_4)\nVAR_4 = codec_get_tag(codec_bmp_tags, VAR_1->enc->codec_id);", "put_le32(VAR_0, VAR_4);", "put_be32(VAR_0, 0);", "put_be16(VAR_0, 0);", "put_be16(VAR_0, 1);", "put_be16(VAR_0, 0);", "put_be16(VAR_0, 0);", "put_tag(VAR_0, \"FFMP\");", "if(VAR_1->enc->codec_id == CODEC_ID_RAWVIDEO) {", "put_be32(VAR_0, 0);", "put_be32(VAR_0, 0x400);", "} else {", "put_be32(VAR_0, 0x200);", "put_be32(VAR_0, 0x200);", "}", "put_be16(VAR_0, VAR_1->enc->width);", "put_be16(VAR_0, VAR_1->enc->height);", "put_be32(VAR_0, 0x00480000);", "put_be32(VAR_0, 0x00480000);", "put_be32(VAR_0, 0);", "put_be16(VAR_0, 1);", "memset(VAR_3,0,32);", "if (VAR_1->enc->codec->name)\nstrncpy(VAR_3,VAR_1->enc->codec->name,31);", "put_byte(VAR_0, FFMAX(strlen(VAR_3),32) );", "put_buffer(VAR_0, VAR_3, 31);", "put_be16(VAR_0, 0x18);", "put_be16(VAR_0, 0xffff);", "if(VAR_1->enc->codec_id == CODEC_ID_MPEG4)\nmov_write_esds_tag(VAR_0, VAR_1);", "else if(VAR_1->enc->codec_id == CODEC_ID_H263)\nmov_write_d263_tag(VAR_0);", "else if(VAR_1->enc->codec_id == CODEC_ID_SVQ3)\nmov_write_svq3_tag(VAR_0);", "return updateSize (VAR_0, VAR_2);", "}" ]
[ 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, 1, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19, 21 ], [ 25, 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 75 ], [ 77, 79 ], [ 81 ], [ 83 ], [ 87 ], [ 89 ], [ 91, 93 ], [ 95, 97 ], [ 99, 101 ], [ 105 ], [ 107 ] ]
21,018
yuv2plane1_16_c_template(const int32_t *src, uint16_t *dest, int dstW, int big_endian, int output_bits) { int i; int shift = 19 - output_bits; for (i = 0; i < dstW; i++) { int val = src[i] + (1 << (shift - 1)); output_pixel(&dest[i], val, 0, uint); } }
true
FFmpeg
b1a4b735f9b03840803413cb725216d15d5213a7
yuv2plane1_16_c_template(const int32_t *src, uint16_t *dest, int dstW, int big_endian, int output_bits) { int i; int shift = 19 - output_bits; for (i = 0; i < dstW; i++) { int val = src[i] + (1 << (shift - 1)); output_pixel(&dest[i], val, 0, uint); } }
{ "code": [ " int shift = 19 - output_bits;" ], "line_no": [ 9 ] }
FUNC_0(const int32_t *VAR_0, uint16_t *VAR_1, int VAR_2, int VAR_3, int VAR_4) { int VAR_5; int VAR_6 = 19 - VAR_4; for (VAR_5 = 0; VAR_5 < VAR_2; VAR_5++) { int VAR_7 = VAR_0[VAR_5] + (1 << (VAR_6 - 1)); output_pixel(&VAR_1[VAR_5], VAR_7, 0, uint); } }
[ "FUNC_0(const int32_t *VAR_0, uint16_t *VAR_1, int VAR_2,\nint VAR_3, int VAR_4)\n{", "int VAR_5;", "int VAR_6 = 19 - VAR_4;", "for (VAR_5 = 0; VAR_5 < VAR_2; VAR_5++) {", "int VAR_7 = VAR_0[VAR_5] + (1 << (VAR_6 - 1));", "output_pixel(&VAR_1[VAR_5], VAR_7, 0, uint);", "}", "}" ]
[ 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
21,019
void ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src) { MpegEncContext bak; int i; // FIXME copy only needed parts // START_TIMER backup_duplicate_context(&bak, dst); memcpy(dst, src, sizeof(MpegEncContext)); backup_duplicate_context(dst, &bak); for (i = 0; i < 12; i++) { dst->pblocks[i] = &dst->block[i]; } // STOP_TIMER("update_duplicate_context") // about 10k cycles / 0.01 sec for 1000frames on 1ghz with 2 threads }
true
FFmpeg
f1d8763a02b5fce9a7d9789e049d74a45b15e1e8
void ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src) { MpegEncContext bak; int i; backup_duplicate_context(&bak, dst); memcpy(dst, src, sizeof(MpegEncContext)); backup_duplicate_context(dst, &bak); for (i = 0; i < 12; i++) { dst->pblocks[i] = &dst->block[i]; } }
{ "code": [ "void ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src)", " int i;", " int i;" ], "line_no": [ 1, 7, 7 ] }
void FUNC_0(MpegEncContext *VAR_0, MpegEncContext *VAR_1) { MpegEncContext bak; int VAR_2; backup_duplicate_context(&bak, VAR_0); memcpy(VAR_0, VAR_1, sizeof(MpegEncContext)); backup_duplicate_context(VAR_0, &bak); for (VAR_2 = 0; VAR_2 < 12; VAR_2++) { VAR_0->pblocks[VAR_2] = &VAR_0->block[VAR_2]; } }
[ "void FUNC_0(MpegEncContext *VAR_0, MpegEncContext *VAR_1)\n{", "MpegEncContext bak;", "int VAR_2;", "backup_duplicate_context(&bak, VAR_0);", "memcpy(VAR_0, VAR_1, sizeof(MpegEncContext));", "backup_duplicate_context(VAR_0, &bak);", "for (VAR_2 = 0; VAR_2 < 12; VAR_2++) {", "VAR_0->pblocks[VAR_2] = &VAR_0->block[VAR_2];", "}", "}" ]
[ 1, 0, 1, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 29 ] ]
21,021
static int mpeg_mux_read_header(AVFormatContext *s, AVFormatParameters *ap) { MpegDemuxContext *m; int size, startcode, c, rate_bound, audio_bound, video_bound, mux_rate, val; int codec_id, n, i, type; AVStream *st; m = av_mallocz(sizeof(MpegDemuxContext)); if (!m) return -ENOMEM; s->priv_data = m; /* search first pack header */ m->header_state = 0xff; size = MAX_SYNC_SIZE; for(;;) { while (size > 0) { startcode = find_start_code(&s->pb, &size, &m->header_state); if (startcode == PACK_START_CODE) goto found; } return -ENODATA; found: /* search system header just after pack header */ /* parse pack header */ get_byte(&s->pb); /* ts1 */ get_be16(&s->pb); /* ts2 */ get_be16(&s->pb); /* ts3 */ mux_rate = get_byte(&s->pb) << 16; mux_rate |= get_byte(&s->pb) << 8; mux_rate |= get_byte(&s->pb); mux_rate &= (1 << 22) - 1; m->mux_rate = mux_rate; startcode = find_start_code(&s->pb, &size, &m->header_state); if (startcode == SYSTEM_HEADER_START_CODE) break; } size = get_be16(&s->pb); rate_bound = get_byte(&s->pb) << 16; rate_bound |= get_byte(&s->pb) << 8; rate_bound |= get_byte(&s->pb); rate_bound = (rate_bound >> 1) & ((1 << 22) - 1); audio_bound = get_byte(&s->pb) >> 2; video_bound = get_byte(&s->pb) & 0x1f; get_byte(&s->pb); /* reserved byte */ #if 0 printf("mux_rate=%d kbit/s\n", (m->mux_rate * 50 * 8) / 1000); printf("rate_bound=%d\n", rate_bound); printf("audio_bound=%d\n", audio_bound); printf("video_bound=%d\n", video_bound); #endif size -= 6; s->nb_streams = 0; while (size > 0) { c = get_byte(&s->pb); size--; if ((c & 0x80) == 0) break; val = get_be16(&s->pb); size -= 2; if (c >= 0xc0 && c <= 0xdf) { /* mpeg audio stream */ type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_MP2; n = 1; c = c | 0x100; } else if (c >= 0xe0 && c <= 0xef) { type = CODEC_TYPE_VIDEO; codec_id = CODEC_ID_MPEG1VIDEO; n = 1; c = c | 0x100; } else if (c == 0xb8) { /* all audio streams */ /* XXX: hack for DVD: we force AC3, although we do not know that this codec will be used */ type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_AC3; n = audio_bound; c = 0x80; /* c = 0x1c0; */ } else if (c == 0xb9) { /* all video streams */ type = CODEC_TYPE_VIDEO; codec_id = CODEC_ID_MPEG1VIDEO; n = video_bound; c = 0x1e0; } else { type = 0; codec_id = 0; n = 0; } for(i=0;i<n;i++) { st = av_mallocz(sizeof(AVStream)); if (!st) return -ENOMEM; s->streams[s->nb_streams++] = st; st->id = c + i; st->codec.codec_type = type; st->codec.codec_id = codec_id; } } return 0; }
true
FFmpeg
1cb0edb40b8e94e1a50ad40c40d43e34ed8435fe
static int mpeg_mux_read_header(AVFormatContext *s, AVFormatParameters *ap) { MpegDemuxContext *m; int size, startcode, c, rate_bound, audio_bound, video_bound, mux_rate, val; int codec_id, n, i, type; AVStream *st; m = av_mallocz(sizeof(MpegDemuxContext)); if (!m) return -ENOMEM; s->priv_data = m; m->header_state = 0xff; size = MAX_SYNC_SIZE; for(;;) { while (size > 0) { startcode = find_start_code(&s->pb, &size, &m->header_state); if (startcode == PACK_START_CODE) goto found; } return -ENODATA; found: get_byte(&s->pb); get_be16(&s->pb); get_be16(&s->pb); mux_rate = get_byte(&s->pb) << 16; mux_rate |= get_byte(&s->pb) << 8; mux_rate |= get_byte(&s->pb); mux_rate &= (1 << 22) - 1; m->mux_rate = mux_rate; startcode = find_start_code(&s->pb, &size, &m->header_state); if (startcode == SYSTEM_HEADER_START_CODE) break; } size = get_be16(&s->pb); rate_bound = get_byte(&s->pb) << 16; rate_bound |= get_byte(&s->pb) << 8; rate_bound |= get_byte(&s->pb); rate_bound = (rate_bound >> 1) & ((1 << 22) - 1); audio_bound = get_byte(&s->pb) >> 2; video_bound = get_byte(&s->pb) & 0x1f; get_byte(&s->pb); #if 0 printf("mux_rate=%d kbit/s\n", (m->mux_rate * 50 * 8) / 1000); printf("rate_bound=%d\n", rate_bound); printf("audio_bound=%d\n", audio_bound); printf("video_bound=%d\n", video_bound); #endif size -= 6; s->nb_streams = 0; while (size > 0) { c = get_byte(&s->pb); size--; if ((c & 0x80) == 0) break; val = get_be16(&s->pb); size -= 2; if (c >= 0xc0 && c <= 0xdf) { type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_MP2; n = 1; c = c | 0x100; } else if (c >= 0xe0 && c <= 0xef) { type = CODEC_TYPE_VIDEO; codec_id = CODEC_ID_MPEG1VIDEO; n = 1; c = c | 0x100; } else if (c == 0xb8) { type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_AC3; n = audio_bound; c = 0x80; } else if (c == 0xb9) { type = CODEC_TYPE_VIDEO; codec_id = CODEC_ID_MPEG1VIDEO; n = video_bound; c = 0x1e0; } else { type = 0; codec_id = 0; n = 0; } for(i=0;i<n;i++) { st = av_mallocz(sizeof(AVStream)); if (!st) return -ENOMEM; s->streams[s->nb_streams++] = st; st->id = c + i; st->codec.codec_type = type; st->codec.codec_id = codec_id; } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, AVFormatParameters *VAR_1) { MpegDemuxContext *m; int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9; int VAR_10, VAR_11, VAR_12, VAR_13; AVStream *st; m = av_mallocz(sizeof(MpegDemuxContext)); if (!m) return -ENOMEM; VAR_0->priv_data = m; m->header_state = 0xff; VAR_2 = MAX_SYNC_SIZE; for(;;) { while (VAR_2 > 0) { VAR_3 = find_start_code(&VAR_0->pb, &VAR_2, &m->header_state); if (VAR_3 == PACK_START_CODE) goto found; } return -ENODATA; found: get_byte(&VAR_0->pb); get_be16(&VAR_0->pb); get_be16(&VAR_0->pb); VAR_8 = get_byte(&VAR_0->pb) << 16; VAR_8 |= get_byte(&VAR_0->pb) << 8; VAR_8 |= get_byte(&VAR_0->pb); VAR_8 &= (1 << 22) - 1; m->VAR_8 = VAR_8; VAR_3 = find_start_code(&VAR_0->pb, &VAR_2, &m->header_state); if (VAR_3 == SYSTEM_HEADER_START_CODE) break; } VAR_2 = get_be16(&VAR_0->pb); VAR_5 = get_byte(&VAR_0->pb) << 16; VAR_5 |= get_byte(&VAR_0->pb) << 8; VAR_5 |= get_byte(&VAR_0->pb); VAR_5 = (VAR_5 >> 1) & ((1 << 22) - 1); VAR_6 = get_byte(&VAR_0->pb) >> 2; VAR_7 = get_byte(&VAR_0->pb) & 0x1f; get_byte(&VAR_0->pb); #if 0 printf("VAR_8=%d kbit/VAR_0\VAR_11", (m->VAR_8 * 50 * 8) / 1000); printf("VAR_5=%d\VAR_11", VAR_5); printf("VAR_6=%d\VAR_11", VAR_6); printf("VAR_7=%d\VAR_11", VAR_7); #endif VAR_2 -= 6; VAR_0->nb_streams = 0; while (VAR_2 > 0) { VAR_4 = get_byte(&VAR_0->pb); VAR_2--; if ((VAR_4 & 0x80) == 0) break; VAR_9 = get_be16(&VAR_0->pb); VAR_2 -= 2; if (VAR_4 >= 0xc0 && VAR_4 <= 0xdf) { VAR_13 = CODEC_TYPE_AUDIO; VAR_10 = CODEC_ID_MP2; VAR_11 = 1; VAR_4 = VAR_4 | 0x100; } else if (VAR_4 >= 0xe0 && VAR_4 <= 0xef) { VAR_13 = CODEC_TYPE_VIDEO; VAR_10 = CODEC_ID_MPEG1VIDEO; VAR_11 = 1; VAR_4 = VAR_4 | 0x100; } else if (VAR_4 == 0xb8) { VAR_13 = CODEC_TYPE_AUDIO; VAR_10 = CODEC_ID_AC3; VAR_11 = VAR_6; VAR_4 = 0x80; } else if (VAR_4 == 0xb9) { VAR_13 = CODEC_TYPE_VIDEO; VAR_10 = CODEC_ID_MPEG1VIDEO; VAR_11 = VAR_7; VAR_4 = 0x1e0; } else { VAR_13 = 0; VAR_10 = 0; VAR_11 = 0; } for(VAR_12=0;VAR_12<VAR_11;VAR_12++) { st = av_mallocz(sizeof(AVStream)); if (!st) return -ENOMEM; VAR_0->streams[VAR_0->nb_streams++] = st; st->id = VAR_4 + VAR_12; st->codec.codec_type = VAR_13; st->codec.VAR_10 = VAR_10; } } return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0,\nAVFormatParameters *VAR_1)\n{", "MpegDemuxContext *m;", "int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;", "int VAR_10, VAR_11, VAR_12, VAR_13;", "AVStream *st;", "m = av_mallocz(sizeof(MpegDemuxContext));", "if (!m)\nreturn -ENOMEM;", "VAR_0->priv_data = m;", "m->header_state = 0xff;", "VAR_2 = MAX_SYNC_SIZE;", "for(;;) {", "while (VAR_2 > 0) {", "VAR_3 = find_start_code(&VAR_0->pb, &VAR_2, &m->header_state);", "if (VAR_3 == PACK_START_CODE)\ngoto found;", "}", "return -ENODATA;", "found:\nget_byte(&VAR_0->pb);", "get_be16(&VAR_0->pb);", "get_be16(&VAR_0->pb);", "VAR_8 = get_byte(&VAR_0->pb) << 16;", "VAR_8 |= get_byte(&VAR_0->pb) << 8;", "VAR_8 |= get_byte(&VAR_0->pb);", "VAR_8 &= (1 << 22) - 1;", "m->VAR_8 = VAR_8;", "VAR_3 = find_start_code(&VAR_0->pb, &VAR_2, &m->header_state);", "if (VAR_3 == SYSTEM_HEADER_START_CODE)\nbreak;", "}", "VAR_2 = get_be16(&VAR_0->pb);", "VAR_5 = get_byte(&VAR_0->pb) << 16;", "VAR_5 |= get_byte(&VAR_0->pb) << 8;", "VAR_5 |= get_byte(&VAR_0->pb);", "VAR_5 = (VAR_5 >> 1) & ((1 << 22) - 1);", "VAR_6 = get_byte(&VAR_0->pb) >> 2;", "VAR_7 = get_byte(&VAR_0->pb) & 0x1f;", "get_byte(&VAR_0->pb);", "#if 0\nprintf(\"VAR_8=%d kbit/VAR_0\\VAR_11\", (m->VAR_8 * 50 * 8) / 1000);", "printf(\"VAR_5=%d\\VAR_11\", VAR_5);", "printf(\"VAR_6=%d\\VAR_11\", VAR_6);", "printf(\"VAR_7=%d\\VAR_11\", VAR_7);", "#endif\nVAR_2 -= 6;", "VAR_0->nb_streams = 0;", "while (VAR_2 > 0) {", "VAR_4 = get_byte(&VAR_0->pb);", "VAR_2--;", "if ((VAR_4 & 0x80) == 0)\nbreak;", "VAR_9 = get_be16(&VAR_0->pb);", "VAR_2 -= 2;", "if (VAR_4 >= 0xc0 && VAR_4 <= 0xdf) {", "VAR_13 = CODEC_TYPE_AUDIO;", "VAR_10 = CODEC_ID_MP2;", "VAR_11 = 1;", "VAR_4 = VAR_4 | 0x100;", "} else if (VAR_4 >= 0xe0 && VAR_4 <= 0xef) {", "VAR_13 = CODEC_TYPE_VIDEO;", "VAR_10 = CODEC_ID_MPEG1VIDEO;", "VAR_11 = 1;", "VAR_4 = VAR_4 | 0x100;", "} else if (VAR_4 == 0xb8) {", "VAR_13 = CODEC_TYPE_AUDIO;", "VAR_10 = CODEC_ID_AC3;", "VAR_11 = VAR_6;", "VAR_4 = 0x80;", "} else if (VAR_4 == 0xb9) {", "VAR_13 = CODEC_TYPE_VIDEO;", "VAR_10 = CODEC_ID_MPEG1VIDEO;", "VAR_11 = VAR_7;", "VAR_4 = 0x1e0;", "} else {", "VAR_13 = 0;", "VAR_10 = 0;", "VAR_11 = 0;", "}", "for(VAR_12=0;VAR_12<VAR_11;VAR_12++) {", "st = av_mallocz(sizeof(AVStream));", "if (!st)\nreturn -ENOMEM;", "VAR_0->streams[VAR_0->nb_streams++] = st;", "st->id = VAR_4 + VAR_12;", "st->codec.codec_type = VAR_13;", "st->codec.VAR_10 = VAR_10;", "}", "}", "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, 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, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47, 53 ], [ 55 ], [ 57 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 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 ], [ 127 ], [ 131 ], [ 133 ], [ 135 ], [ 137 ], [ 139 ], [ 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 157 ], [ 159 ], [ 161 ], [ 163 ], [ 167 ], [ 171 ], [ 173 ], [ 175 ], [ 177 ], [ 179 ], [ 181 ], [ 183 ], [ 185 ], [ 187 ], [ 189 ], [ 191 ], [ 193, 195 ], [ 197 ], [ 199 ], [ 201 ], [ 203 ], [ 205 ], [ 207 ], [ 211 ], [ 213 ] ]
21,022
static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index, size_t elt_ofs, target_ulong page) { size_t vidx; for (vidx = 0; vidx < CPU_VTLB_SIZE; ++vidx) { CPUTLBEntry *vtlb = &env->tlb_v_table[mmu_idx][vidx]; target_ulong cmp = *(target_ulong *)((uintptr_t)vtlb + elt_ofs); if (cmp == page) { /* Found entry in victim tlb, swap tlb and iotlb. */ CPUTLBEntry tmptlb, *tlb = &env->tlb_table[mmu_idx][index]; CPUIOTLBEntry tmpio, *io = &env->iotlb[mmu_idx][index]; CPUIOTLBEntry *vio = &env->iotlb_v[mmu_idx][vidx]; tmptlb = *tlb; *tlb = *vtlb; *vtlb = tmptlb; tmpio = *io; *io = *vio; *vio = tmpio; return true; } } return false; }
true
qemu
b0706b716769494f321a0d2bfd9fa9893992f995
static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index, size_t elt_ofs, target_ulong page) { size_t vidx; for (vidx = 0; vidx < CPU_VTLB_SIZE; ++vidx) { CPUTLBEntry *vtlb = &env->tlb_v_table[mmu_idx][vidx]; target_ulong cmp = *(target_ulong *)((uintptr_t)vtlb + elt_ofs); if (cmp == page) { CPUTLBEntry tmptlb, *tlb = &env->tlb_table[mmu_idx][index]; CPUIOTLBEntry tmpio, *io = &env->iotlb[mmu_idx][index]; CPUIOTLBEntry *vio = &env->iotlb_v[mmu_idx][vidx]; tmptlb = *tlb; *tlb = *vtlb; *vtlb = tmptlb; tmpio = *io; *io = *vio; *vio = tmpio; return true; } } return false; }
{ "code": [ " tmptlb = *tlb; *tlb = *vtlb; *vtlb = tmptlb;" ], "line_no": [ 29 ] }
static bool FUNC_0(CPUArchState *env, size_t mmu_idx, size_t index, size_t elt_ofs, target_ulong page) { size_t vidx; for (vidx = 0; vidx < CPU_VTLB_SIZE; ++vidx) { CPUTLBEntry *vtlb = &env->tlb_v_table[mmu_idx][vidx]; target_ulong cmp = *(target_ulong *)((uintptr_t)vtlb + elt_ofs); if (cmp == page) { CPUTLBEntry tmptlb, *tlb = &env->tlb_table[mmu_idx][index]; CPUIOTLBEntry tmpio, *io = &env->iotlb[mmu_idx][index]; CPUIOTLBEntry *vio = &env->iotlb_v[mmu_idx][vidx]; tmptlb = *tlb; *tlb = *vtlb; *vtlb = tmptlb; tmpio = *io; *io = *vio; *vio = tmpio; return true; } } return false; }
[ "static bool FUNC_0(CPUArchState *env, size_t mmu_idx, size_t index,\nsize_t elt_ofs, target_ulong page)\n{", "size_t vidx;", "for (vidx = 0; vidx < CPU_VTLB_SIZE; ++vidx) {", "CPUTLBEntry *vtlb = &env->tlb_v_table[mmu_idx][vidx];", "target_ulong cmp = *(target_ulong *)((uintptr_t)vtlb + elt_ofs);", "if (cmp == page) {", "CPUTLBEntry tmptlb, *tlb = &env->tlb_table[mmu_idx][index];", "CPUIOTLBEntry tmpio, *io = &env->iotlb[mmu_idx][index];", "CPUIOTLBEntry *vio = &env->iotlb_v[mmu_idx][vidx];", "tmptlb = *tlb; *tlb = *vtlb; *vtlb = tmptlb;", "tmpio = *io; *io = *vio; *vio = tmpio;", "return true;", "}", "}", "return false;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ] ]
21,023
static inline unsigned in_reg(IVState *s, enum Reg reg) { const char *name = reg2str(reg); QTestState *qtest = global_qtest; unsigned res; global_qtest = s->qtest; res = qpci_io_readl(s->dev, s->reg_base + reg); g_test_message("*%s -> %x\n", name, res); global_qtest = qtest; return res; }
true
qemu
b4ba67d9a702507793c2724e56f98e9b0f7be02b
static inline unsigned in_reg(IVState *s, enum Reg reg) { const char *name = reg2str(reg); QTestState *qtest = global_qtest; unsigned res; global_qtest = s->qtest; res = qpci_io_readl(s->dev, s->reg_base + reg); g_test_message("*%s -> %x\n", name, res); global_qtest = qtest; return res; }
{ "code": [ " res = qpci_io_readl(s->dev, s->reg_base + reg);" ], "line_no": [ 15 ] }
static inline unsigned FUNC_0(IVState *VAR_0, enum Reg VAR_1) { const char *VAR_2 = reg2str(VAR_1); QTestState *qtest = global_qtest; unsigned VAR_3; global_qtest = VAR_0->qtest; VAR_3 = qpci_io_readl(VAR_0->dev, VAR_0->reg_base + VAR_1); g_test_message("*%VAR_0 -> %x\n", VAR_2, VAR_3); global_qtest = qtest; return VAR_3; }
[ "static inline unsigned FUNC_0(IVState *VAR_0, enum Reg VAR_1)\n{", "const char *VAR_2 = reg2str(VAR_1);", "QTestState *qtest = global_qtest;", "unsigned VAR_3;", "global_qtest = VAR_0->qtest;", "VAR_3 = qpci_io_readl(VAR_0->dev, VAR_0->reg_base + VAR_1);", "g_test_message(\"*%VAR_0 -> %x\\n\", VAR_2, VAR_3);", "global_qtest = qtest;", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ] ]
21,024
static void fw_cfg_init1(DeviceState *dev) { FWCfgState *s = FW_CFG(dev); MachineState *machine = MACHINE(qdev_get_machine()); uint32_t version = FW_CFG_VERSION; assert(!object_resolve_path(FW_CFG_PATH, NULL)); object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NULL); qdev_init_nofail(dev); fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (char *)"QEMU", 4); fw_cfg_add_bytes(s, FW_CFG_UUID, &qemu_uuid, 16); fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)!machine->enable_graphics); fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu); fw_cfg_bootsplash(s); fw_cfg_reboot(s); if (s->dma_enabled) { version |= FW_CFG_VERSION_DMA; } fw_cfg_add_i32(s, FW_CFG_ID, version); s->machine_ready.notify = fw_cfg_machine_ready; qemu_add_machine_init_done_notifier(&s->machine_ready); }
true
qemu
38f3adc34de83bf75d2023831dc520d32568a2d9
static void fw_cfg_init1(DeviceState *dev) { FWCfgState *s = FW_CFG(dev); MachineState *machine = MACHINE(qdev_get_machine()); uint32_t version = FW_CFG_VERSION; assert(!object_resolve_path(FW_CFG_PATH, NULL)); object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NULL); qdev_init_nofail(dev); fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (char *)"QEMU", 4); fw_cfg_add_bytes(s, FW_CFG_UUID, &qemu_uuid, 16); fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)!machine->enable_graphics); fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu); fw_cfg_bootsplash(s); fw_cfg_reboot(s); if (s->dma_enabled) { version |= FW_CFG_VERSION_DMA; } fw_cfg_add_i32(s, FW_CFG_ID, version); s->machine_ready.notify = fw_cfg_machine_ready; qemu_add_machine_init_done_notifier(&s->machine_ready); }
{ "code": [ "static void fw_cfg_init1(DeviceState *dev)", " assert(!object_resolve_path(FW_CFG_PATH, NULL));", " object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NULL);", " qdev_init_nofail(dev);" ], "line_no": [ 1, 13, 17, 21 ] }
static void FUNC_0(DeviceState *VAR_0) { FWCfgState *s = FW_CFG(VAR_0); MachineState *machine = MACHINE(qdev_get_machine()); uint32_t version = FW_CFG_VERSION; assert(!object_resolve_path(FW_CFG_PATH, NULL)); object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NULL); qdev_init_nofail(VAR_0); fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (char *)"QEMU", 4); fw_cfg_add_bytes(s, FW_CFG_UUID, &qemu_uuid, 16); fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)!machine->enable_graphics); fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu); fw_cfg_bootsplash(s); fw_cfg_reboot(s); if (s->dma_enabled) { version |= FW_CFG_VERSION_DMA; } fw_cfg_add_i32(s, FW_CFG_ID, version); s->machine_ready.notify = fw_cfg_machine_ready; qemu_add_machine_init_done_notifier(&s->machine_ready); }
[ "static void FUNC_0(DeviceState *VAR_0)\n{", "FWCfgState *s = FW_CFG(VAR_0);", "MachineState *machine = MACHINE(qdev_get_machine());", "uint32_t version = FW_CFG_VERSION;", "assert(!object_resolve_path(FW_CFG_PATH, NULL));", "object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NULL);", "qdev_init_nofail(VAR_0);", "fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (char *)\"QEMU\", 4);", "fw_cfg_add_bytes(s, FW_CFG_UUID, &qemu_uuid, 16);", "fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)!machine->enable_graphics);", "fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu);", "fw_cfg_bootsplash(s);", "fw_cfg_reboot(s);", "if (s->dma_enabled) {", "version |= FW_CFG_VERSION_DMA;", "}", "fw_cfg_add_i32(s, FW_CFG_ID, version);", "s->machine_ready.notify = fw_cfg_machine_ready;", "qemu_add_machine_init_done_notifier(&s->machine_ready);", "}" ]
[ 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ], [ 47 ], [ 51 ], [ 53 ], [ 55 ] ]
21,025
static void bmdma_map(PCIDevice *pci_dev, int region_num, pcibus_t addr, pcibus_t size, int type) { PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev); int i; for(i = 0;i < 2; i++) { BMDMAState *bm = &d->bmdma[i]; d->bus[i].bmdma = bm; bm->bus = d->bus+i; qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm); register_ioport_write(addr, 1, 1, bmdma_cmd_writeb, bm); register_ioport_write(addr + 1, 3, 1, bmdma_writeb, bm); register_ioport_read(addr, 4, 1, bmdma_readb, bm); register_ioport_write(addr + 4, 4, 1, bmdma_addr_writeb, bm); register_ioport_read(addr + 4, 4, 1, bmdma_addr_readb, bm); register_ioport_write(addr + 4, 4, 2, bmdma_addr_writew, bm); register_ioport_read(addr + 4, 4, 2, bmdma_addr_readw, bm); register_ioport_write(addr + 4, 4, 4, bmdma_addr_writel, bm); register_ioport_read(addr + 4, 4, 4, bmdma_addr_readl, bm); addr += 8; } }
true
qemu
90228ee395b71cdd64e6bc844e3d553eb9ef643f
static void bmdma_map(PCIDevice *pci_dev, int region_num, pcibus_t addr, pcibus_t size, int type) { PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, pci_dev); int i; for(i = 0;i < 2; i++) { BMDMAState *bm = &d->bmdma[i]; d->bus[i].bmdma = bm; bm->bus = d->bus+i; qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm); register_ioport_write(addr, 1, 1, bmdma_cmd_writeb, bm); register_ioport_write(addr + 1, 3, 1, bmdma_writeb, bm); register_ioport_read(addr, 4, 1, bmdma_readb, bm); register_ioport_write(addr + 4, 4, 1, bmdma_addr_writeb, bm); register_ioport_read(addr + 4, 4, 1, bmdma_addr_readb, bm); register_ioport_write(addr + 4, 4, 2, bmdma_addr_writew, bm); register_ioport_read(addr + 4, 4, 2, bmdma_addr_readw, bm); register_ioport_write(addr + 4, 4, 4, bmdma_addr_writel, bm); register_ioport_read(addr + 4, 4, 4, bmdma_addr_readl, bm); addr += 8; } }
{ "code": [], "line_no": [] }
static void FUNC_0(PCIDevice *VAR_0, int VAR_1, pcibus_t VAR_2, pcibus_t VAR_3, int VAR_4) { PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, VAR_0); int VAR_5; for(VAR_5 = 0;VAR_5 < 2; VAR_5++) { BMDMAState *bm = &d->bmdma[VAR_5]; d->bus[VAR_5].bmdma = bm; bm->bus = d->bus+VAR_5; qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm); register_ioport_write(VAR_2, 1, 1, bmdma_cmd_writeb, bm); register_ioport_write(VAR_2 + 1, 3, 1, bmdma_writeb, bm); register_ioport_read(VAR_2, 4, 1, bmdma_readb, bm); register_ioport_write(VAR_2 + 4, 4, 1, bmdma_addr_writeb, bm); register_ioport_read(VAR_2 + 4, 4, 1, bmdma_addr_readb, bm); register_ioport_write(VAR_2 + 4, 4, 2, bmdma_addr_writew, bm); register_ioport_read(VAR_2 + 4, 4, 2, bmdma_addr_readw, bm); register_ioport_write(VAR_2 + 4, 4, 4, bmdma_addr_writel, bm); register_ioport_read(VAR_2 + 4, 4, 4, bmdma_addr_readl, bm); VAR_2 += 8; } }
[ "static void FUNC_0(PCIDevice *VAR_0, int VAR_1,\npcibus_t VAR_2, pcibus_t VAR_3, int VAR_4)\n{", "PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, VAR_0);", "int VAR_5;", "for(VAR_5 = 0;VAR_5 < 2; VAR_5++) {", "BMDMAState *bm = &d->bmdma[VAR_5];", "d->bus[VAR_5].bmdma = bm;", "bm->bus = d->bus+VAR_5;", "qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm);", "register_ioport_write(VAR_2, 1, 1, bmdma_cmd_writeb, bm);", "register_ioport_write(VAR_2 + 1, 3, 1, bmdma_writeb, bm);", "register_ioport_read(VAR_2, 4, 1, bmdma_readb, bm);", "register_ioport_write(VAR_2 + 4, 4, 1, bmdma_addr_writeb, bm);", "register_ioport_read(VAR_2 + 4, 4, 1, bmdma_addr_readb, bm);", "register_ioport_write(VAR_2 + 4, 4, 2, bmdma_addr_writew, bm);", "register_ioport_read(VAR_2 + 4, 4, 2, bmdma_addr_readw, bm);", "register_ioport_write(VAR_2 + 4, 4, 4, bmdma_addr_writel, bm);", "register_ioport_read(VAR_2 + 4, 4, 4, bmdma_addr_readl, bm);", "VAR_2 += 8;", "}", "}" ]
[ 0, 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 ], [ 17 ], [ 19 ], [ 22 ], [ 26 ], [ 30 ], [ 32 ], [ 36 ], [ 38 ], [ 40 ], [ 42 ], [ 44 ], [ 46 ], [ 48 ], [ 50 ], [ 52 ] ]
21,027
static uint32_t softfloat_mul(uint32_t x, uint64_t mantissa) { uint64_t l = x * (mantissa & 0xffffffff); uint64_t h = x * (mantissa >> 32); h += l >> 32; l &= 0xffffffff; l += 1 << av_log2(h >> 21); h += l >> 32; return h >> 20; }
true
FFmpeg
948b54763b6c851b2a0bec6702cd9c419065fdb6
static uint32_t softfloat_mul(uint32_t x, uint64_t mantissa) { uint64_t l = x * (mantissa & 0xffffffff); uint64_t h = x * (mantissa >> 32); h += l >> 32; l &= 0xffffffff; l += 1 << av_log2(h >> 21); h += l >> 32; return h >> 20; }
{ "code": [ " l += 1 << av_log2(h >> 21);" ], "line_no": [ 13 ] }
static uint32_t FUNC_0(uint32_t x, uint64_t mantissa) { uint64_t l = x * (mantissa & 0xffffffff); uint64_t h = x * (mantissa >> 32); h += l >> 32; l &= 0xffffffff; l += 1 << av_log2(h >> 21); h += l >> 32; return h >> 20; }
[ "static uint32_t FUNC_0(uint32_t x, uint64_t mantissa)\n{", "uint64_t l = x * (mantissa & 0xffffffff);", "uint64_t h = x * (mantissa >> 32);", "h += l >> 32;", "l &= 0xffffffff;", "l += 1 << av_log2(h >> 21);", "h += l >> 32;", "return h >> 20;", "}" ]
[ 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ] ]
21,028
static void dv_decode_ac(GetBitContext *gb, BlockInfo *mb, DCTELEM *block) { int last_index = gb->size_in_bits; const uint8_t *scan_table = mb->scan_table; const uint32_t *factor_table = mb->factor_table; int pos = mb->pos; int partial_bit_count = mb->partial_bit_count; int level, run, vlc_len, index; OPEN_READER(re, gb); UPDATE_CACHE(re, gb); /* if we must parse a partial VLC, we do it here */ if (partial_bit_count > 0) { re_cache = ((unsigned)re_cache >> partial_bit_count) | (mb->partial_bit_buffer << (sizeof(re_cache) * 8 - partial_bit_count)); re_index -= partial_bit_count; mb->partial_bit_count = 0; } /* get the AC coefficients until last_index is reached */ for (;;) { av_dlog(NULL, "%2d: bits=%04x index=%d\n", pos, SHOW_UBITS(re, gb, 16), re_index); /* our own optimized GET_RL_VLC */ index = NEG_USR32(re_cache, TEX_VLC_BITS); vlc_len = dv_rl_vlc[index].len; if (vlc_len < 0) { index = NEG_USR32((unsigned)re_cache << TEX_VLC_BITS, -vlc_len) + dv_rl_vlc[index].level; vlc_len = TEX_VLC_BITS - vlc_len; } level = dv_rl_vlc[index].level; run = dv_rl_vlc[index].run; /* gotta check if we're still within gb boundaries */ if (re_index + vlc_len > last_index) { /* should be < 16 bits otherwise a codeword could have been parsed */ mb->partial_bit_count = last_index - re_index; mb->partial_bit_buffer = NEG_USR32(re_cache, mb->partial_bit_count); re_index = last_index; break; } re_index += vlc_len; av_dlog(NULL, "run=%d level=%d\n", run, level); pos += run; if (pos >= 64) break; level = (level * factor_table[pos] + (1 << (dv_iweight_bits - 1))) >> dv_iweight_bits; block[scan_table[pos]] = level; UPDATE_CACHE(re, gb); } CLOSE_READER(re, gb); mb->pos = pos; }
true
FFmpeg
b6ae0866821df5f3b83f6b7f5c281d9a3e36b7ee
static void dv_decode_ac(GetBitContext *gb, BlockInfo *mb, DCTELEM *block) { int last_index = gb->size_in_bits; const uint8_t *scan_table = mb->scan_table; const uint32_t *factor_table = mb->factor_table; int pos = mb->pos; int partial_bit_count = mb->partial_bit_count; int level, run, vlc_len, index; OPEN_READER(re, gb); UPDATE_CACHE(re, gb); if (partial_bit_count > 0) { re_cache = ((unsigned)re_cache >> partial_bit_count) | (mb->partial_bit_buffer << (sizeof(re_cache) * 8 - partial_bit_count)); re_index -= partial_bit_count; mb->partial_bit_count = 0; } for (;;) { av_dlog(NULL, "%2d: bits=%04x index=%d\n", pos, SHOW_UBITS(re, gb, 16), re_index); index = NEG_USR32(re_cache, TEX_VLC_BITS); vlc_len = dv_rl_vlc[index].len; if (vlc_len < 0) { index = NEG_USR32((unsigned)re_cache << TEX_VLC_BITS, -vlc_len) + dv_rl_vlc[index].level; vlc_len = TEX_VLC_BITS - vlc_len; } level = dv_rl_vlc[index].level; run = dv_rl_vlc[index].run; if (re_index + vlc_len > last_index) { mb->partial_bit_count = last_index - re_index; mb->partial_bit_buffer = NEG_USR32(re_cache, mb->partial_bit_count); re_index = last_index; break; } re_index += vlc_len; av_dlog(NULL, "run=%d level=%d\n", run, level); pos += run; if (pos >= 64) break; level = (level * factor_table[pos] + (1 << (dv_iweight_bits - 1))) >> dv_iweight_bits; block[scan_table[pos]] = level; UPDATE_CACHE(re, gb); } CLOSE_READER(re, gb); mb->pos = pos; }
{ "code": [ " re_cache = ((unsigned)re_cache >> partial_bit_count) |", " (mb->partial_bit_buffer << (sizeof(re_cache) * 8 - partial_bit_count));", " mb->partial_bit_buffer = NEG_USR32(re_cache, mb->partial_bit_count);" ], "line_no": [ 29, 31, 77 ] }
static void FUNC_0(GetBitContext *VAR_0, BlockInfo *VAR_1, DCTELEM *VAR_2) { int VAR_3 = VAR_0->size_in_bits; const uint8_t *VAR_4 = VAR_1->VAR_4; const uint32_t *VAR_5 = VAR_1->VAR_5; int VAR_6 = VAR_1->VAR_6; int VAR_7 = VAR_1->VAR_7; int VAR_8, VAR_9, VAR_10, VAR_11; OPEN_READER(re, VAR_0); UPDATE_CACHE(re, VAR_0); if (VAR_7 > 0) { re_cache = ((unsigned)re_cache >> VAR_7) | (VAR_1->partial_bit_buffer << (sizeof(re_cache) * 8 - VAR_7)); re_index -= VAR_7; VAR_1->VAR_7 = 0; } for (;;) { av_dlog(NULL, "%2d: bits=%04x VAR_11=%d\n", VAR_6, SHOW_UBITS(re, VAR_0, 16), re_index); VAR_11 = NEG_USR32(re_cache, TEX_VLC_BITS); VAR_10 = dv_rl_vlc[VAR_11].len; if (VAR_10 < 0) { VAR_11 = NEG_USR32((unsigned)re_cache << TEX_VLC_BITS, -VAR_10) + dv_rl_vlc[VAR_11].VAR_8; VAR_10 = TEX_VLC_BITS - VAR_10; } VAR_8 = dv_rl_vlc[VAR_11].VAR_8; VAR_9 = dv_rl_vlc[VAR_11].VAR_9; if (re_index + VAR_10 > VAR_3) { VAR_1->VAR_7 = VAR_3 - re_index; VAR_1->partial_bit_buffer = NEG_USR32(re_cache, VAR_1->VAR_7); re_index = VAR_3; break; } re_index += VAR_10; av_dlog(NULL, "VAR_9=%d VAR_8=%d\n", VAR_9, VAR_8); VAR_6 += VAR_9; if (VAR_6 >= 64) break; VAR_8 = (VAR_8 * VAR_5[VAR_6] + (1 << (dv_iweight_bits - 1))) >> dv_iweight_bits; VAR_2[VAR_4[VAR_6]] = VAR_8; UPDATE_CACHE(re, VAR_0); } CLOSE_READER(re, VAR_0); VAR_1->VAR_6 = VAR_6; }
[ "static void FUNC_0(GetBitContext *VAR_0, BlockInfo *VAR_1, DCTELEM *VAR_2)\n{", "int VAR_3 = VAR_0->size_in_bits;", "const uint8_t *VAR_4 = VAR_1->VAR_4;", "const uint32_t *VAR_5 = VAR_1->VAR_5;", "int VAR_6 = VAR_1->VAR_6;", "int VAR_7 = VAR_1->VAR_7;", "int VAR_8, VAR_9, VAR_10, VAR_11;", "OPEN_READER(re, VAR_0);", "UPDATE_CACHE(re, VAR_0);", "if (VAR_7 > 0) {", "re_cache = ((unsigned)re_cache >> VAR_7) |\n(VAR_1->partial_bit_buffer << (sizeof(re_cache) * 8 - VAR_7));", "re_index -= VAR_7;", "VAR_1->VAR_7 = 0;", "}", "for (;;) {", "av_dlog(NULL, \"%2d: bits=%04x VAR_11=%d\\n\", VAR_6, SHOW_UBITS(re, VAR_0, 16),\nre_index);", "VAR_11 = NEG_USR32(re_cache, TEX_VLC_BITS);", "VAR_10 = dv_rl_vlc[VAR_11].len;", "if (VAR_10 < 0) {", "VAR_11 = NEG_USR32((unsigned)re_cache << TEX_VLC_BITS, -VAR_10) + dv_rl_vlc[VAR_11].VAR_8;", "VAR_10 = TEX_VLC_BITS - VAR_10;", "}", "VAR_8 = dv_rl_vlc[VAR_11].VAR_8;", "VAR_9 = dv_rl_vlc[VAR_11].VAR_9;", "if (re_index + VAR_10 > VAR_3) {", "VAR_1->VAR_7 = VAR_3 - re_index;", "VAR_1->partial_bit_buffer = NEG_USR32(re_cache, VAR_1->VAR_7);", "re_index = VAR_3;", "break;", "}", "re_index += VAR_10;", "av_dlog(NULL, \"VAR_9=%d VAR_8=%d\\n\", VAR_9, VAR_8);", "VAR_6 += VAR_9;", "if (VAR_6 >= 64)\nbreak;", "VAR_8 = (VAR_8 * VAR_5[VAR_6] + (1 << (dv_iweight_bits - 1))) >> dv_iweight_bits;", "VAR_2[VAR_4[VAR_6]] = VAR_8;", "UPDATE_CACHE(re, VAR_0);", "}", "CLOSE_READER(re, VAR_0);", "VAR_1->VAR_6 = VAR_6;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 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, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 43 ], [ 45, 47 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 71 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 89 ], [ 91 ], [ 93, 95 ], [ 99 ], [ 101 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113 ] ]
21,029
void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(hotplug_dev)); sPAPRMachineState *spapr = SPAPR_MACHINE(OBJECT(hotplug_dev)); sPAPRCPUCore *core = SPAPR_CPU_CORE(OBJECT(dev)); CPUCore *cc = CPU_CORE(dev); CPUState *cs = CPU(core->threads); sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; Error *local_err = NULL; void *fdt = NULL; int fdt_offset = 0; int index = cc->core_id / smp_threads; int smt = kvmppc_smt_threads(); g_assert(smc->dr_cpu_enabled); drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, index * smt); spapr->cores[index] = OBJECT(dev); g_assert(drc); /* * Setup CPU DT entries only for hotplugged CPUs. For boot time or * coldplugged CPUs DT entries are setup in spapr_finalize_fdt(). */ if (dev->hotplugged) { fdt = spapr_populate_hotplug_cpu_dt(cs, &fdt_offset, spapr); } drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); drck->attach(drc, dev, fdt, fdt_offset, !dev->hotplugged, &local_err); if (local_err) { g_free(fdt); spapr->cores[index] = NULL; error_propagate(errp, local_err); return; } if (dev->hotplugged) { /* * Send hotplug notification interrupt to the guest only in case * of hotplugged CPUs. */ spapr_hotplug_req_add_by_index(drc); } else { /* * Set the right DRC states for cold plugged CPU. */ drck->set_allocation_state(drc, SPAPR_DR_ALLOCATION_STATE_USABLE); drck->set_isolation_state(drc, SPAPR_DR_ISOLATION_STATE_UNISOLATED); } }
true
qemu
3c0c47e3464f3c54bd3f1cc6d4da2cbf7465e295
void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(hotplug_dev)); sPAPRMachineState *spapr = SPAPR_MACHINE(OBJECT(hotplug_dev)); sPAPRCPUCore *core = SPAPR_CPU_CORE(OBJECT(dev)); CPUCore *cc = CPU_CORE(dev); CPUState *cs = CPU(core->threads); sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; Error *local_err = NULL; void *fdt = NULL; int fdt_offset = 0; int index = cc->core_id / smp_threads; int smt = kvmppc_smt_threads(); g_assert(smc->dr_cpu_enabled); drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, index * smt); spapr->cores[index] = OBJECT(dev); g_assert(drc); if (dev->hotplugged) { fdt = spapr_populate_hotplug_cpu_dt(cs, &fdt_offset, spapr); } drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); drck->attach(drc, dev, fdt, fdt_offset, !dev->hotplugged, &local_err); if (local_err) { g_free(fdt); spapr->cores[index] = NULL; error_propagate(errp, local_err); return; } if (dev->hotplugged) { spapr_hotplug_req_add_by_index(drc); } else { drck->set_allocation_state(drc, SPAPR_DR_ALLOCATION_STATE_USABLE); drck->set_isolation_state(drc, SPAPR_DR_ISOLATION_STATE_UNISOLATED); } }
{ "code": [ " g_assert(smc->dr_cpu_enabled);", " sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(hotplug_dev));", " g_assert(smc->dr_cpu_enabled);", " sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(hotplug_dev));" ], "line_no": [ 33, 7, 33, 7 ] }
void FUNC_0(HotplugHandler *VAR_0, DeviceState *VAR_1, Error **VAR_2) { sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(VAR_0)); sPAPRMachineState *spapr = SPAPR_MACHINE(OBJECT(VAR_0)); sPAPRCPUCore *core = SPAPR_CPU_CORE(OBJECT(VAR_1)); CPUCore *cc = CPU_CORE(VAR_1); CPUState *cs = CPU(core->threads); sPAPRDRConnector *drc; sPAPRDRConnectorClass *drck; Error *local_err = NULL; void *VAR_3 = NULL; int VAR_4 = 0; int VAR_5 = cc->core_id / smp_threads; int VAR_6 = kvmppc_smt_threads(); g_assert(smc->dr_cpu_enabled); drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, VAR_5 * VAR_6); spapr->cores[VAR_5] = OBJECT(VAR_1); g_assert(drc); if (VAR_1->hotplugged) { VAR_3 = spapr_populate_hotplug_cpu_dt(cs, &VAR_4, spapr); } drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); drck->attach(drc, VAR_1, VAR_3, VAR_4, !VAR_1->hotplugged, &local_err); if (local_err) { g_free(VAR_3); spapr->cores[VAR_5] = NULL; error_propagate(VAR_2, local_err); return; } if (VAR_1->hotplugged) { spapr_hotplug_req_add_by_index(drc); } else { drck->set_allocation_state(drc, SPAPR_DR_ALLOCATION_STATE_USABLE); drck->set_isolation_state(drc, SPAPR_DR_ISOLATION_STATE_UNISOLATED); } }
[ "void FUNC_0(HotplugHandler *VAR_0, DeviceState *VAR_1,\nError **VAR_2)\n{", "sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(OBJECT(VAR_0));", "sPAPRMachineState *spapr = SPAPR_MACHINE(OBJECT(VAR_0));", "sPAPRCPUCore *core = SPAPR_CPU_CORE(OBJECT(VAR_1));", "CPUCore *cc = CPU_CORE(VAR_1);", "CPUState *cs = CPU(core->threads);", "sPAPRDRConnector *drc;", "sPAPRDRConnectorClass *drck;", "Error *local_err = NULL;", "void *VAR_3 = NULL;", "int VAR_4 = 0;", "int VAR_5 = cc->core_id / smp_threads;", "int VAR_6 = kvmppc_smt_threads();", "g_assert(smc->dr_cpu_enabled);", "drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, VAR_5 * VAR_6);", "spapr->cores[VAR_5] = OBJECT(VAR_1);", "g_assert(drc);", "if (VAR_1->hotplugged) {", "VAR_3 = spapr_populate_hotplug_cpu_dt(cs, &VAR_4, spapr);", "}", "drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);", "drck->attach(drc, VAR_1, VAR_3, VAR_4, !VAR_1->hotplugged, &local_err);", "if (local_err) {", "g_free(VAR_3);", "spapr->cores[VAR_5] = NULL;", "error_propagate(VAR_2, local_err);", "return;", "}", "if (VAR_1->hotplugged) {", "spapr_hotplug_req_add_by_index(drc);", "} else {", "drck->set_allocation_state(drc, SPAPR_DR_ALLOCATION_STATE_USABLE);", "drck->set_isolation_state(drc, SPAPR_DR_ISOLATION_STATE_UNISOLATED);", "}", "}" ]
[ 0, 1, 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, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 37 ], [ 39 ], [ 43 ], [ 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 81 ], [ 91 ], [ 93 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ] ]
21,031
static void spatial_compose53i_dy(dwt_compose_t *cs, DWTELEM *buffer, int width, int height, int stride){ int y= cs->y; DWTELEM *b0= cs->b0; DWTELEM *b1= cs->b1; DWTELEM *b2= buffer + mirror(y+1, height-1)*stride; DWTELEM *b3= buffer + mirror(y+2, height-1)*stride; {START_TIMER if(b1 <= b3) vertical_compose53iL0(b1, b2, b3, width); if(b0 <= b2) vertical_compose53iH0(b0, b1, b2, width); STOP_TIMER("vertical_compose53i*")} {START_TIMER if(y-1 >= 0) horizontal_compose53i(b0, width); if(b0 <= b2) horizontal_compose53i(b1, width); STOP_TIMER("horizontal_compose53i")} cs->b0 = b2; cs->b1 = b3; cs->y += 2; }
true
FFmpeg
13705b69ebe9e375fdb52469760a0fbb5f593cc1
static void spatial_compose53i_dy(dwt_compose_t *cs, DWTELEM *buffer, int width, int height, int stride){ int y= cs->y; DWTELEM *b0= cs->b0; DWTELEM *b1= cs->b1; DWTELEM *b2= buffer + mirror(y+1, height-1)*stride; DWTELEM *b3= buffer + mirror(y+2, height-1)*stride; {START_TIMER if(b1 <= b3) vertical_compose53iL0(b1, b2, b3, width); if(b0 <= b2) vertical_compose53iH0(b0, b1, b2, width); STOP_TIMER("vertical_compose53i*")} {START_TIMER if(y-1 >= 0) horizontal_compose53i(b0, width); if(b0 <= b2) horizontal_compose53i(b1, width); STOP_TIMER("horizontal_compose53i")} cs->b0 = b2; cs->b1 = b3; cs->y += 2; }
{ "code": [ " if(y-1 >= 0) horizontal_compose53i(b0, width);", " if(b1 <= b3) vertical_compose53iL0(b1, b2, b3, width);", " if(b0 <= b2) vertical_compose53iH0(b0, b1, b2, width);", " if(y-1 >= 0) horizontal_compose53i(b0, width);", " if(b0 <= b2) horizontal_compose53i(b1, width);" ], "line_no": [ 27, 17, 19, 27, 29 ] }
static void FUNC_0(dwt_compose_t *VAR_0, DWTELEM *VAR_1, int VAR_2, int VAR_3, int VAR_4){ int VAR_5= VAR_0->VAR_5; DWTELEM *b0= VAR_0->b0; DWTELEM *b1= VAR_0->b1; DWTELEM *b2= VAR_1 + mirror(VAR_5+1, VAR_3-1)*VAR_4; DWTELEM *b3= VAR_1 + mirror(VAR_5+2, VAR_3-1)*VAR_4; {START_TIMER if(b1 <= b3) vertical_compose53iL0(b1, b2, b3, VAR_2); if(b0 <= b2) vertical_compose53iH0(b0, b1, b2, VAR_2); STOP_TIMER("vertical_compose53i*")} {START_TIMER if(VAR_5-1 >= 0) horizontal_compose53i(b0, VAR_2); if(b0 <= b2) horizontal_compose53i(b1, VAR_2); STOP_TIMER("horizontal_compose53i")} VAR_0->b0 = b2; VAR_0->b1 = b3; VAR_0->VAR_5 += 2; }
[ "static void FUNC_0(dwt_compose_t *VAR_0, DWTELEM *VAR_1, int VAR_2, int VAR_3, int VAR_4){", "int VAR_5= VAR_0->VAR_5;", "DWTELEM *b0= VAR_0->b0;", "DWTELEM *b1= VAR_0->b1;", "DWTELEM *b2= VAR_1 + mirror(VAR_5+1, VAR_3-1)*VAR_4;", "DWTELEM *b3= VAR_1 + mirror(VAR_5+2, VAR_3-1)*VAR_4;", "{START_TIMER", "if(b1 <= b3) vertical_compose53iL0(b1, b2, b3, VAR_2);", "if(b0 <= b2) vertical_compose53iH0(b0, b1, b2, VAR_2);", "STOP_TIMER(\"vertical_compose53i*\")}", "{START_TIMER", "if(VAR_5-1 >= 0) horizontal_compose53i(b0, VAR_2);", "if(b0 <= b2) horizontal_compose53i(b1, VAR_2);", "STOP_TIMER(\"horizontal_compose53i\")}", "VAR_0->b0 = b2;", "VAR_0->b1 = b3;", "VAR_0->VAR_5 += 2;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ] ]
21,032
static int cng_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { AVFrame *frame = data; CNGContext *p = avctx->priv_data; int buf_size = avpkt->size; int ret, i; int16_t *buf_out; float e = 1.0; float scaling; if (avpkt->size) { int dbov = -avpkt->data[0]; p->target_energy = 1081109975 * ff_exp10(dbov / 10.0) * 0.75; memset(p->target_refl_coef, 0, p->order * sizeof(*p->target_refl_coef)); for (i = 0; i < FFMIN(avpkt->size - 1, p->order); i++) { p->target_refl_coef[i] = (avpkt->data[1 + i] - 127) / 128.0; } } if (avctx->internal->skip_samples > 10 * avctx->frame_size) { avctx->internal->skip_samples = 0; return AVERROR_INVALIDDATA; } if (p->inited) { p->energy = p->energy / 2 + p->target_energy / 2; for (i = 0; i < p->order; i++) p->refl_coef[i] = 0.6 *p->refl_coef[i] + 0.4 * p->target_refl_coef[i]; } else { p->energy = p->target_energy; memcpy(p->refl_coef, p->target_refl_coef, p->order * sizeof(*p->refl_coef)); p->inited = 1; } make_lpc_coefs(p->lpc_coef, p->refl_coef, p->order); for (i = 0; i < p->order; i++) e *= 1.0 - p->refl_coef[i]*p->refl_coef[i]; scaling = sqrt(e * p->energy / 1081109975); for (i = 0; i < avctx->frame_size; i++) { int r = (av_lfg_get(&p->lfg) & 0xffff) - 0x8000; p->excitation[i] = scaling * r; } ff_celp_lp_synthesis_filterf(p->filter_out + p->order, p->lpc_coef, p->excitation, avctx->frame_size, p->order); frame->nb_samples = avctx->frame_size; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; buf_out = (int16_t *)frame->data[0]; for (i = 0; i < avctx->frame_size; i++) buf_out[i] = p->filter_out[i + p->order]; memcpy(p->filter_out, p->filter_out + avctx->frame_size, p->order * sizeof(*p->filter_out)); *got_frame_ptr = 1; return buf_size; }
true
FFmpeg
51090133b31bc719ea868db15d3ee38e9dbe90f1
static int cng_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { AVFrame *frame = data; CNGContext *p = avctx->priv_data; int buf_size = avpkt->size; int ret, i; int16_t *buf_out; float e = 1.0; float scaling; if (avpkt->size) { int dbov = -avpkt->data[0]; p->target_energy = 1081109975 * ff_exp10(dbov / 10.0) * 0.75; memset(p->target_refl_coef, 0, p->order * sizeof(*p->target_refl_coef)); for (i = 0; i < FFMIN(avpkt->size - 1, p->order); i++) { p->target_refl_coef[i] = (avpkt->data[1 + i] - 127) / 128.0; } } if (avctx->internal->skip_samples > 10 * avctx->frame_size) { avctx->internal->skip_samples = 0; return AVERROR_INVALIDDATA; } if (p->inited) { p->energy = p->energy / 2 + p->target_energy / 2; for (i = 0; i < p->order; i++) p->refl_coef[i] = 0.6 *p->refl_coef[i] + 0.4 * p->target_refl_coef[i]; } else { p->energy = p->target_energy; memcpy(p->refl_coef, p->target_refl_coef, p->order * sizeof(*p->refl_coef)); p->inited = 1; } make_lpc_coefs(p->lpc_coef, p->refl_coef, p->order); for (i = 0; i < p->order; i++) e *= 1.0 - p->refl_coef[i]*p->refl_coef[i]; scaling = sqrt(e * p->energy / 1081109975); for (i = 0; i < avctx->frame_size; i++) { int r = (av_lfg_get(&p->lfg) & 0xffff) - 0x8000; p->excitation[i] = scaling * r; } ff_celp_lp_synthesis_filterf(p->filter_out + p->order, p->lpc_coef, p->excitation, avctx->frame_size, p->order); frame->nb_samples = avctx->frame_size; if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; buf_out = (int16_t *)frame->data[0]; for (i = 0; i < avctx->frame_size; i++) buf_out[i] = p->filter_out[i + p->order]; memcpy(p->filter_out, p->filter_out + avctx->frame_size, p->order * sizeof(*p->filter_out)); *got_frame_ptr = 1; return buf_size; }
{ "code": [ " buf_out[i] = p->filter_out[i + p->order];" ], "line_no": [ 105 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { AVFrame *frame = VAR_1; CNGContext *p = VAR_0->priv_data; int VAR_4 = VAR_3->size; int VAR_5, VAR_6; int16_t *buf_out; float VAR_7 = 1.0; float VAR_8; if (VAR_3->size) { int VAR_9 = -VAR_3->VAR_1[0]; p->target_energy = 1081109975 * ff_exp10(VAR_9 / 10.0) * 0.75; memset(p->target_refl_coef, 0, p->order * sizeof(*p->target_refl_coef)); for (VAR_6 = 0; VAR_6 < FFMIN(VAR_3->size - 1, p->order); VAR_6++) { p->target_refl_coef[VAR_6] = (VAR_3->VAR_1[1 + VAR_6] - 127) / 128.0; } } if (VAR_0->internal->skip_samples > 10 * VAR_0->frame_size) { VAR_0->internal->skip_samples = 0; return AVERROR_INVALIDDATA; } if (p->inited) { p->energy = p->energy / 2 + p->target_energy / 2; for (VAR_6 = 0; VAR_6 < p->order; VAR_6++) p->refl_coef[VAR_6] = 0.6 *p->refl_coef[VAR_6] + 0.4 * p->target_refl_coef[VAR_6]; } else { p->energy = p->target_energy; memcpy(p->refl_coef, p->target_refl_coef, p->order * sizeof(*p->refl_coef)); p->inited = 1; } make_lpc_coefs(p->lpc_coef, p->refl_coef, p->order); for (VAR_6 = 0; VAR_6 < p->order; VAR_6++) VAR_7 *= 1.0 - p->refl_coef[VAR_6]*p->refl_coef[VAR_6]; VAR_8 = sqrt(VAR_7 * p->energy / 1081109975); for (VAR_6 = 0; VAR_6 < VAR_0->frame_size; VAR_6++) { int r = (av_lfg_get(&p->lfg) & 0xffff) - 0x8000; p->excitation[VAR_6] = VAR_8 * r; } ff_celp_lp_synthesis_filterf(p->filter_out + p->order, p->lpc_coef, p->excitation, VAR_0->frame_size, p->order); frame->nb_samples = VAR_0->frame_size; if ((VAR_5 = ff_get_buffer(VAR_0, frame, 0)) < 0) return VAR_5; buf_out = (int16_t *)frame->VAR_1[0]; for (VAR_6 = 0; VAR_6 < VAR_0->frame_size; VAR_6++) buf_out[VAR_6] = p->filter_out[VAR_6 + p->order]; memcpy(p->filter_out, p->filter_out + VAR_0->frame_size, p->order * sizeof(*p->filter_out)); *VAR_2 = 1; return VAR_4; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{", "AVFrame *frame = VAR_1;", "CNGContext *p = VAR_0->priv_data;", "int VAR_4 = VAR_3->size;", "int VAR_5, VAR_6;", "int16_t *buf_out;", "float VAR_7 = 1.0;", "float VAR_8;", "if (VAR_3->size) {", "int VAR_9 = -VAR_3->VAR_1[0];", "p->target_energy = 1081109975 * ff_exp10(VAR_9 / 10.0) * 0.75;", "memset(p->target_refl_coef, 0, p->order * sizeof(*p->target_refl_coef));", "for (VAR_6 = 0; VAR_6 < FFMIN(VAR_3->size - 1, p->order); VAR_6++) {", "p->target_refl_coef[VAR_6] = (VAR_3->VAR_1[1 + VAR_6] - 127) / 128.0;", "}", "}", "if (VAR_0->internal->skip_samples > 10 * VAR_0->frame_size) {", "VAR_0->internal->skip_samples = 0;", "return AVERROR_INVALIDDATA;", "}", "if (p->inited) {", "p->energy = p->energy / 2 + p->target_energy / 2;", "for (VAR_6 = 0; VAR_6 < p->order; VAR_6++)", "p->refl_coef[VAR_6] = 0.6 *p->refl_coef[VAR_6] + 0.4 * p->target_refl_coef[VAR_6];", "} else {", "p->energy = p->target_energy;", "memcpy(p->refl_coef, p->target_refl_coef, p->order * sizeof(*p->refl_coef));", "p->inited = 1;", "}", "make_lpc_coefs(p->lpc_coef, p->refl_coef, p->order);", "for (VAR_6 = 0; VAR_6 < p->order; VAR_6++)", "VAR_7 *= 1.0 - p->refl_coef[VAR_6]*p->refl_coef[VAR_6];", "VAR_8 = sqrt(VAR_7 * p->energy / 1081109975);", "for (VAR_6 = 0; VAR_6 < VAR_0->frame_size; VAR_6++) {", "int r = (av_lfg_get(&p->lfg) & 0xffff) - 0x8000;", "p->excitation[VAR_6] = VAR_8 * r;", "}", "ff_celp_lp_synthesis_filterf(p->filter_out + p->order, p->lpc_coef,\np->excitation, VAR_0->frame_size, p->order);", "frame->nb_samples = VAR_0->frame_size;", "if ((VAR_5 = ff_get_buffer(VAR_0, frame, 0)) < 0)\nreturn VAR_5;", "buf_out = (int16_t *)frame->VAR_1[0];", "for (VAR_6 = 0; VAR_6 < VAR_0->frame_size; VAR_6++)", "buf_out[VAR_6] = p->filter_out[VAR_6 + p->order];", "memcpy(p->filter_out, p->filter_out + VAR_0->frame_size,\np->order * sizeof(*p->filter_out));", "*VAR_2 = 1;", "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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 73 ], [ 75 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89, 91 ], [ 95 ], [ 97, 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107, 109 ], [ 113 ], [ 117 ], [ 119 ] ]
21,035
static av_cold int vdadec_init(AVCodecContext *avctx) { VDADecoderContext *ctx = avctx->priv_data; struct vda_context *vda_ctx = &ctx->vda_ctx; OSStatus status; int ret; ctx->h264_initialized = 0; /* init pix_fmts of codec */ if (!ff_h264_vda_decoder.pix_fmts) { if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber10_7) ff_h264_vda_decoder.pix_fmts = vda_pixfmts_prior_10_7; else ff_h264_vda_decoder.pix_fmts = vda_pixfmts; /* init vda */ memset(vda_ctx, 0, sizeof(struct vda_context)); vda_ctx->width = avctx->width; vda_ctx->height = avctx->height; vda_ctx->format = 'avc1'; vda_ctx->use_sync_decoding = 1; vda_ctx->use_ref_buffer = 1; ctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts); switch (ctx->pix_fmt) { case AV_PIX_FMT_UYVY422: vda_ctx->cv_pix_fmt_type = '2vuy'; break; case AV_PIX_FMT_YUYV422: vda_ctx->cv_pix_fmt_type = 'yuvs'; break; case AV_PIX_FMT_NV12: vda_ctx->cv_pix_fmt_type = '420v'; break; case AV_PIX_FMT_YUV420P: vda_ctx->cv_pix_fmt_type = 'y420'; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format: %d\n", avctx->pix_fmt); status = ff_vda_create_decoder(vda_ctx, avctx->extradata, avctx->extradata_size); if (status != kVDADecoderNoErr) { av_log(avctx, AV_LOG_ERROR, "Failed to init VDA decoder: %d.\n", status); /* init H.264 decoder */ set_context(avctx); ret = ff_h264_decoder.init(avctx); restore_context(avctx); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to open H.264 decoder.\n"); ctx->h264_initialized = 1; return 0; failed: vdadec_close(avctx); return -1;
true
FFmpeg
344d6db978af251e32b886f4c54e993771004fc0
static av_cold int vdadec_init(AVCodecContext *avctx) { VDADecoderContext *ctx = avctx->priv_data; struct vda_context *vda_ctx = &ctx->vda_ctx; OSStatus status; int ret; ctx->h264_initialized = 0; if (!ff_h264_vda_decoder.pix_fmts) { if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber10_7) ff_h264_vda_decoder.pix_fmts = vda_pixfmts_prior_10_7; else ff_h264_vda_decoder.pix_fmts = vda_pixfmts; memset(vda_ctx, 0, sizeof(struct vda_context)); vda_ctx->width = avctx->width; vda_ctx->height = avctx->height; vda_ctx->format = 'avc1'; vda_ctx->use_sync_decoding = 1; vda_ctx->use_ref_buffer = 1; ctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts); switch (ctx->pix_fmt) { case AV_PIX_FMT_UYVY422: vda_ctx->cv_pix_fmt_type = '2vuy'; break; case AV_PIX_FMT_YUYV422: vda_ctx->cv_pix_fmt_type = 'yuvs'; break; case AV_PIX_FMT_NV12: vda_ctx->cv_pix_fmt_type = '420v'; break; case AV_PIX_FMT_YUV420P: vda_ctx->cv_pix_fmt_type = 'y420'; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format: %d\n", avctx->pix_fmt); status = ff_vda_create_decoder(vda_ctx, avctx->extradata, avctx->extradata_size); if (status != kVDADecoderNoErr) { av_log(avctx, AV_LOG_ERROR, "Failed to init VDA decoder: %d.\n", status); set_context(avctx); ret = ff_h264_decoder.init(avctx); restore_context(avctx); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to open H.264 decoder.\n"); ctx->h264_initialized = 1; return 0; failed: vdadec_close(avctx); return -1;
{ "code": [], "line_no": [] }
static av_cold int FUNC_0(AVCodecContext *avctx) { VDADecoderContext *ctx = avctx->priv_data; struct vda_context *VAR_0 = &ctx->VAR_0; OSStatus status; int VAR_1; ctx->h264_initialized = 0; if (!ff_h264_vda_decoder.pix_fmts) { if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber10_7) ff_h264_vda_decoder.pix_fmts = vda_pixfmts_prior_10_7; else ff_h264_vda_decoder.pix_fmts = vda_pixfmts; memset(VAR_0, 0, sizeof(struct vda_context)); VAR_0->width = avctx->width; VAR_0->height = avctx->height; VAR_0->format = 'avc1'; VAR_0->use_sync_decoding = 1; VAR_0->use_ref_buffer = 1; ctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts); switch (ctx->pix_fmt) { case AV_PIX_FMT_UYVY422: VAR_0->cv_pix_fmt_type = '2vuy'; break; case AV_PIX_FMT_YUYV422: VAR_0->cv_pix_fmt_type = 'yuvs'; break; case AV_PIX_FMT_NV12: VAR_0->cv_pix_fmt_type = '420v'; break; case AV_PIX_FMT_YUV420P: VAR_0->cv_pix_fmt_type = 'y420'; break; default: av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format: %d\n", avctx->pix_fmt); status = ff_vda_create_decoder(VAR_0, avctx->extradata, avctx->extradata_size); if (status != kVDADecoderNoErr) { av_log(avctx, AV_LOG_ERROR, "Failed to init VDA decoder: %d.\n", status); set_context(avctx); VAR_1 = ff_h264_decoder.init(avctx); restore_context(avctx); if (VAR_1 < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to open H.264 decoder.\n"); ctx->h264_initialized = 1; return 0; failed: vdadec_close(avctx); return -1;
[ "static av_cold int FUNC_0(AVCodecContext *avctx)\n{", "VDADecoderContext *ctx = avctx->priv_data;", "struct vda_context *VAR_0 = &ctx->VAR_0;", "OSStatus status;", "int VAR_1;", "ctx->h264_initialized = 0;", "if (!ff_h264_vda_decoder.pix_fmts) {", "if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber10_7)\nff_h264_vda_decoder.pix_fmts = vda_pixfmts_prior_10_7;", "else\nff_h264_vda_decoder.pix_fmts = vda_pixfmts;", "memset(VAR_0, 0, sizeof(struct vda_context));", "VAR_0->width = avctx->width;", "VAR_0->height = avctx->height;", "VAR_0->format = 'avc1';", "VAR_0->use_sync_decoding = 1;", "VAR_0->use_ref_buffer = 1;", "ctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts);", "switch (ctx->pix_fmt) {", "case AV_PIX_FMT_UYVY422:\nVAR_0->cv_pix_fmt_type = '2vuy';", "break;", "case AV_PIX_FMT_YUYV422:\nVAR_0->cv_pix_fmt_type = 'yuvs';", "break;", "case AV_PIX_FMT_NV12:\nVAR_0->cv_pix_fmt_type = '420v';", "break;", "case AV_PIX_FMT_YUV420P:\nVAR_0->cv_pix_fmt_type = 'y420';", "break;", "default:\nav_log(avctx, AV_LOG_ERROR, \"Unsupported pixel format: %d\\n\", avctx->pix_fmt);", "status = ff_vda_create_decoder(VAR_0,\navctx->extradata, avctx->extradata_size);", "if (status != kVDADecoderNoErr) {", "av_log(avctx, AV_LOG_ERROR,\n\"Failed to init VDA decoder: %d.\\n\", status);", "set_context(avctx);", "VAR_1 = ff_h264_decoder.init(avctx);", "restore_context(avctx);", "if (VAR_1 < 0) {", "av_log(avctx, AV_LOG_ERROR, \"Failed to open H.264 decoder.\\n\");", "ctx->h264_initialized = 1;", "return 0;", "failed:\nvdadec_close(avctx);", "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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 9 ], [ 10, 11 ], [ 12, 13 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ], [ 23, 24 ], [ 25 ], [ 26, 27 ], [ 28 ], [ 29, 30 ], [ 31 ], [ 32, 33 ], [ 34 ], [ 35, 36 ], [ 37, 38 ], [ 39 ], [ 40, 41 ], [ 43 ], [ 44 ], [ 45 ], [ 46 ], [ 47 ], [ 48 ], [ 49 ], [ 50, 51 ], [ 52 ] ]
21,036
static void inner_add_yblock_bw_16_obmc_32_mmx(const uint8_t *obmc, const long obmc_stride, uint8_t * * block, int b_w, long b_h, int src_x, int src_y, long src_stride, slice_buffer * sb, int add, uint8_t * dst8){ snow_inner_add_yblock_mmx_header snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "0", "0") snow_inner_add_yblock_mmx_accum("2", "16", "0") snow_inner_add_yblock_mmx_accum("1", "512", "0") snow_inner_add_yblock_mmx_accum("0", "528", "0") snow_inner_add_yblock_mmx_mix("0", "0") snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "8", "8") snow_inner_add_yblock_mmx_accum("2", "24", "8") snow_inner_add_yblock_mmx_accum("1", "520", "8") snow_inner_add_yblock_mmx_accum("0", "536", "8") snow_inner_add_yblock_mmx_mix("32", "8") snow_inner_add_yblock_mmx_end("32") }
true
FFmpeg
3e0f7126b53b395d9e79df57b2e626eb99ad846b
static void inner_add_yblock_bw_16_obmc_32_mmx(const uint8_t *obmc, const long obmc_stride, uint8_t * * block, int b_w, long b_h, int src_x, int src_y, long src_stride, slice_buffer * sb, int add, uint8_t * dst8){ snow_inner_add_yblock_mmx_header snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "0", "0") snow_inner_add_yblock_mmx_accum("2", "16", "0") snow_inner_add_yblock_mmx_accum("1", "512", "0") snow_inner_add_yblock_mmx_accum("0", "528", "0") snow_inner_add_yblock_mmx_mix("0", "0") snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "8", "8") snow_inner_add_yblock_mmx_accum("2", "24", "8") snow_inner_add_yblock_mmx_accum("1", "520", "8") snow_inner_add_yblock_mmx_accum("0", "536", "8") snow_inner_add_yblock_mmx_mix("32", "8") snow_inner_add_yblock_mmx_end("32") }
{ "code": [ "snow_inner_add_yblock_mmx_mix(\"32\", \"8\")" ], "line_no": [ 27 ] }
static void FUNC_0(const uint8_t *VAR_0, const long VAR_1, uint8_t * * VAR_2, int VAR_3, long VAR_4, int VAR_5, int VAR_6, long VAR_7, slice_buffer * VAR_8, int VAR_9, uint8_t * VAR_10){ snow_inner_add_yblock_mmx_header snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "0", "0") snow_inner_add_yblock_mmx_accum("2", "16", "0") snow_inner_add_yblock_mmx_accum("1", "512", "0") snow_inner_add_yblock_mmx_accum("0", "528", "0") snow_inner_add_yblock_mmx_mix("0", "0") snow_inner_add_yblock_mmx_start("mm1", "mm5", "3", "8", "8") snow_inner_add_yblock_mmx_accum("2", "24", "8") snow_inner_add_yblock_mmx_accum("1", "520", "8") snow_inner_add_yblock_mmx_accum("0", "536", "8") snow_inner_add_yblock_mmx_mix("32", "8") snow_inner_add_yblock_mmx_end("32") }
[ "static void FUNC_0(const uint8_t *VAR_0, const long VAR_1, uint8_t * * VAR_2, int VAR_3, long VAR_4,\nint VAR_5, int VAR_6, long VAR_7, slice_buffer * VAR_8, int VAR_9, uint8_t * VAR_10){", "snow_inner_add_yblock_mmx_header\nsnow_inner_add_yblock_mmx_start(\"mm1\", \"mm5\", \"3\", \"0\", \"0\")\nsnow_inner_add_yblock_mmx_accum(\"2\", \"16\", \"0\")\nsnow_inner_add_yblock_mmx_accum(\"1\", \"512\", \"0\")\nsnow_inner_add_yblock_mmx_accum(\"0\", \"528\", \"0\")\nsnow_inner_add_yblock_mmx_mix(\"0\", \"0\")\nsnow_inner_add_yblock_mmx_start(\"mm1\", \"mm5\", \"3\", \"8\", \"8\")\nsnow_inner_add_yblock_mmx_accum(\"2\", \"24\", \"8\")\nsnow_inner_add_yblock_mmx_accum(\"1\", \"520\", \"8\")\nsnow_inner_add_yblock_mmx_accum(\"0\", \"536\", \"8\")\nsnow_inner_add_yblock_mmx_mix(\"32\", \"8\")\nsnow_inner_add_yblock_mmx_end(\"32\")\n}" ]
[ 0, 1 ]
[ [ 1, 3 ], [ 5, 7, 9, 11, 13, 15, 19, 21, 23, 25, 27, 29, 31 ] ]
21,038
static void blend_frames16_c(BLEND_FUNC_PARAMS) { int line, pixel; uint16_t *dstw = (uint16_t *)dst; uint16_t *src1w = (uint16_t *)src1; uint16_t *src2w = (uint16_t *)src2; width /= 2; src1_linesize /= 2; src2_linesize /= 2; dst_linesize /= 2; for (line = 0; line < height; line++) { for (pixel = 0; pixel < width; pixel++) dstw[pixel] = ((src1w[pixel] * factor1) + (src2w[pixel] * factor2) + half) >> shift; src1w += src1_linesize; src2w += src2_linesize; dstw += dst_linesize; } }
true
FFmpeg
2cbe6bac0337939f023bd1c37a9c455e6d535f3a
static void blend_frames16_c(BLEND_FUNC_PARAMS) { int line, pixel; uint16_t *dstw = (uint16_t *)dst; uint16_t *src1w = (uint16_t *)src1; uint16_t *src2w = (uint16_t *)src2; width /= 2; src1_linesize /= 2; src2_linesize /= 2; dst_linesize /= 2; for (line = 0; line < height; line++) { for (pixel = 0; pixel < width; pixel++) dstw[pixel] = ((src1w[pixel] * factor1) + (src2w[pixel] * factor2) + half) >> shift; src1w += src1_linesize; src2w += src2_linesize; dstw += dst_linesize; } }
{ "code": [ " dstw[pixel] = ((src1w[pixel] * factor1) + (src2w[pixel] * factor2) + half) >> shift;" ], "line_no": [ 25 ] }
static void FUNC_0(VAR_0) { int VAR_1, VAR_2; uint16_t *dstw = (uint16_t *)dst; uint16_t *src1w = (uint16_t *)src1; uint16_t *src2w = (uint16_t *)src2; width /= 2; src1_linesize /= 2; src2_linesize /= 2; dst_linesize /= 2; for (VAR_1 = 0; VAR_1 < height; VAR_1++) { for (VAR_2 = 0; VAR_2 < width; VAR_2++) dstw[VAR_2] = ((src1w[VAR_2] * factor1) + (src2w[VAR_2] * factor2) + half) >> shift; src1w += src1_linesize; src2w += src2_linesize; dstw += dst_linesize; } }
[ "static void FUNC_0(VAR_0)\n{", "int VAR_1, VAR_2;", "uint16_t *dstw = (uint16_t *)dst;", "uint16_t *src1w = (uint16_t *)src1;", "uint16_t *src2w = (uint16_t *)src2;", "width /= 2;", "src1_linesize /= 2;", "src2_linesize /= 2;", "dst_linesize /= 2;", "for (VAR_1 = 0; VAR_1 < height; VAR_1++) {", "for (VAR_2 = 0; VAR_2 < width; VAR_2++)", "dstw[VAR_2] = ((src1w[VAR_2] * factor1) + (src2w[VAR_2] * factor2) + half) >> shift;", "src1w += src1_linesize;", "src2w += src2_linesize;", "dstw += dst_linesize;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ] ]
21,039
static int cinepak_encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data) { CinepakEncContext *s = avctx->priv_data; AVFrame *frame = data; int ret; s->lambda = frame->quality ? frame->quality - 1 : 2 * FF_LAMBDA_SCALE; frame->key_frame = s->curframe == 0; frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; ret = rd_frame(s, frame, buf, buf_size); FFSWAP(AVFrame, s->last_frame, s->best_frame); if (++s->curframe >= s->keyint) s->curframe = 0; return ret; }
true
FFmpeg
7da9f4523159670d577a2808d4481e64008a8894
static int cinepak_encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data) { CinepakEncContext *s = avctx->priv_data; AVFrame *frame = data; int ret; s->lambda = frame->quality ? frame->quality - 1 : 2 * FF_LAMBDA_SCALE; frame->key_frame = s->curframe == 0; frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; ret = rd_frame(s, frame, buf, buf_size); FFSWAP(AVFrame, s->last_frame, s->best_frame); if (++s->curframe >= s->keyint) s->curframe = 0; return ret; }
{ "code": [ "static int cinepak_encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data)", " AVFrame *frame = data;", " frame->key_frame = s->curframe == 0;", " frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;", " ret = rd_frame(s, frame, buf, buf_size);", " FFSWAP(AVFrame, s->last_frame, s->best_frame);", " return ret;" ], "line_no": [ 1, 7, 17, 19, 23, 27, 37 ] }
static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3) { CinepakEncContext *s = VAR_0->priv_data; AVFrame *frame = VAR_3; int VAR_4; s->lambda = frame->quality ? frame->quality - 1 : 2 * FF_LAMBDA_SCALE; frame->key_frame = s->curframe == 0; frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; VAR_4 = rd_frame(s, frame, VAR_1, VAR_2); FFSWAP(AVFrame, s->last_frame, s->best_frame); if (++s->curframe >= s->keyint) s->curframe = 0; return VAR_4; }
[ "static int FUNC_0(AVCodecContext *VAR_0, unsigned char *VAR_1, int VAR_2, void *VAR_3)\n{", "CinepakEncContext *s = VAR_0->priv_data;", "AVFrame *frame = VAR_3;", "int VAR_4;", "s->lambda = frame->quality ? frame->quality - 1 : 2 * FF_LAMBDA_SCALE;", "frame->key_frame = s->curframe == 0;", "frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;", "VAR_4 = rd_frame(s, frame, VAR_1, VAR_2);", "FFSWAP(AVFrame, s->last_frame, s->best_frame);", "if (++s->curframe >= s->keyint)\ns->curframe = 0;", "return VAR_4;", "}" ]
[ 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 23 ], [ 27 ], [ 31, 33 ], [ 37 ], [ 39 ] ]
21,040
void qemu_bh_schedule_idle(QEMUBH *bh) { if (bh->scheduled) return; bh->idle = 1; /* Make sure that idle & any writes needed by the callback are done * before the locations are read in the aio_bh_poll. */ smp_wmb(); bh->scheduled = 1; }
true
qemu
e8d3b1a25f284cdf9705b7cf0412281cc9ee3a36
void qemu_bh_schedule_idle(QEMUBH *bh) { if (bh->scheduled) return; bh->idle = 1; smp_wmb(); bh->scheduled = 1; }
{ "code": [ " if (bh->scheduled)", " smp_wmb();", " bh->scheduled = 1;", " if (bh->scheduled)", " bh->scheduled = 1;" ], "line_no": [ 5, 17, 19, 5, 19 ] }
void FUNC_0(QEMUBH *VAR_0) { if (VAR_0->scheduled) return; VAR_0->idle = 1; smp_wmb(); VAR_0->scheduled = 1; }
[ "void FUNC_0(QEMUBH *VAR_0)\n{", "if (VAR_0->scheduled)\nreturn;", "VAR_0->idle = 1;", "smp_wmb();", "VAR_0->scheduled = 1;", "}" ]
[ 0, 1, 0, 1, 1, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ], [ 17 ], [ 19 ], [ 21 ] ]
21,041
static int mov_read_mdhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) { AVStream *st = c->fc->streams[c->fc->nb_streams-1]; MOVStreamContext *sc = st->priv_data; int version = get_byte(pb); int lang; if (version > 1) return -1; /* unsupported */ get_be24(pb); /* flags */ if (version == 1) { get_be64(pb); get_be64(pb); } else { get_be32(pb); /* creation time */ get_be32(pb); /* modification time */ } sc->time_scale = get_be32(pb); st->duration = (version == 1) ? get_be64(pb) : get_be32(pb); /* duration */ lang = get_be16(pb); /* language */ ff_mov_lang_to_iso639(lang, st->language); get_be16(pb); /* quality */ return 0; }
true
FFmpeg
dce25564cc554cc85c8c28928b1b8d3f965c1b16
static int mov_read_mdhd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) { AVStream *st = c->fc->streams[c->fc->nb_streams-1]; MOVStreamContext *sc = st->priv_data; int version = get_byte(pb); int lang; if (version > 1) return -1; get_be24(pb); if (version == 1) { get_be64(pb); get_be64(pb); } else { get_be32(pb); get_be32(pb); } sc->time_scale = get_be32(pb); st->duration = (version == 1) ? get_be64(pb) : get_be32(pb); lang = get_be16(pb); ff_mov_lang_to_iso639(lang, st->language); get_be16(pb); return 0; }
{ "code": [ " int lang;" ], "line_no": [ 11 ] }
static int FUNC_0(MOVContext *VAR_0, ByteIOContext *VAR_1, MOVAtom VAR_2) { AVStream *st = VAR_0->fc->streams[VAR_0->fc->nb_streams-1]; MOVStreamContext *sc = st->priv_data; int VAR_3 = get_byte(VAR_1); int VAR_4; if (VAR_3 > 1) return -1; get_be24(VAR_1); if (VAR_3 == 1) { get_be64(VAR_1); get_be64(VAR_1); } else { get_be32(VAR_1); get_be32(VAR_1); } sc->time_scale = get_be32(VAR_1); st->duration = (VAR_3 == 1) ? get_be64(VAR_1) : get_be32(VAR_1); VAR_4 = get_be16(VAR_1); ff_mov_lang_to_iso639(VAR_4, st->language); get_be16(VAR_1); return 0; }
[ "static int FUNC_0(MOVContext *VAR_0, ByteIOContext *VAR_1, MOVAtom VAR_2)\n{", "AVStream *st = VAR_0->fc->streams[VAR_0->fc->nb_streams-1];", "MOVStreamContext *sc = st->priv_data;", "int VAR_3 = get_byte(VAR_1);", "int VAR_4;", "if (VAR_3 > 1)\nreturn -1;", "get_be24(VAR_1);", "if (VAR_3 == 1) {", "get_be64(VAR_1);", "get_be64(VAR_1);", "} else {", "get_be32(VAR_1);", "get_be32(VAR_1);", "}", "sc->time_scale = get_be32(VAR_1);", "st->duration = (VAR_3 == 1) ? get_be64(VAR_1) : get_be32(VAR_1);", "VAR_4 = get_be16(VAR_1);", "ff_mov_lang_to_iso639(VAR_4, st->language);", "get_be16(VAR_1);", "return 0;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15, 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ] ]
21,042
void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...) { va_list ap; va_start(ap, fmt); error_setv(errp, err_class, fmt, ap); va_end(ap); }
true
qemu
1e9b65bb1bad51735cab6c861c29b592dccabf0e
void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...) { va_list ap; va_start(ap, fmt); error_setv(errp, err_class, fmt, ap); va_end(ap); }
{ "code": [ "void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...)", "void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...)", " error_setv(errp, err_class, fmt, ap);" ], "line_no": [ 1, 1, 11 ] }
void FUNC_0(Error **VAR_0, ErrorClass VAR_1, const char *VAR_2, ...) { va_list ap; va_start(ap, VAR_2); error_setv(VAR_0, VAR_1, VAR_2, ap); va_end(ap); }
[ "void FUNC_0(Error **VAR_0, ErrorClass VAR_1, const char *VAR_2, ...)\n{", "va_list ap;", "va_start(ap, VAR_2);", "error_setv(VAR_0, VAR_1, VAR_2, ap);", "va_end(ap);", "}" ]
[ 1, 0, 0, 1, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
21,043
void aux_init_mmio(AUXSlave *aux_slave, MemoryRegion *mmio) { assert(!aux_slave->mmio); aux_slave->mmio = mmio; }
true
qemu
e0dadc1e9ef1f35208e5d2af9c7740c18a0b769f
void aux_init_mmio(AUXSlave *aux_slave, MemoryRegion *mmio) { assert(!aux_slave->mmio); aux_slave->mmio = mmio; }
{ "code": [], "line_no": [] }
void FUNC_0(AUXSlave *VAR_0, MemoryRegion *VAR_1) { assert(!VAR_0->VAR_1); VAR_0->VAR_1 = VAR_1; }
[ "void FUNC_0(AUXSlave *VAR_0, MemoryRegion *VAR_1)\n{", "assert(!VAR_0->VAR_1);", "VAR_0->VAR_1 = VAR_1;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
21,044
static void s390_virtio_bridge_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); k->init = s390_virtio_bridge_init; dc->no_user = 1; }
true
qemu
efec3dd631d94160288392721a5f9c39e50fb2bc
static void s390_virtio_bridge_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); k->init = s390_virtio_bridge_init; dc->no_user = 1; }
{ "code": [ " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;", " dc->no_user = 1;" ], "line_no": [ 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13 ] }
static void FUNC_0(ObjectClass *VAR_0, void *VAR_1) { DeviceClass *dc = DEVICE_CLASS(VAR_0); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(VAR_0); k->init = s390_virtio_bridge_init; dc->no_user = 1; }
[ "static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{", "DeviceClass *dc = DEVICE_CLASS(VAR_0);", "SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(VAR_0);", "k->init = s390_virtio_bridge_init;", "dc->no_user = 1;", "}" ]
[ 0, 0, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ] ]
21,046
static void start_auth_vencrypt_subauth(VncState *vs) { switch (vs->subauth) { case VNC_AUTH_VENCRYPT_TLSNONE: case VNC_AUTH_VENCRYPT_X509NONE: VNC_DEBUG("Accept TLS auth none\n"); vnc_write_u32(vs, 0); /* Accept auth completion */ start_client_init(vs); break; case VNC_AUTH_VENCRYPT_TLSVNC: case VNC_AUTH_VENCRYPT_X509VNC: VNC_DEBUG("Start TLS auth VNC\n"); start_auth_vnc(vs); break; #ifdef CONFIG_VNC_SASL case VNC_AUTH_VENCRYPT_TLSSASL: case VNC_AUTH_VENCRYPT_X509SASL: VNC_DEBUG("Start TLS auth SASL\n"); start_auth_sasl(vs); break; #endif /* CONFIG_VNC_SASL */ default: /* Should not be possible, but just in case */ VNC_DEBUG("Reject subauth %d server bug\n", vs->auth); vnc_write_u8(vs, 1); if (vs->minor >= 8) { static const char err[] = "Unsupported authentication type"; vnc_write_u32(vs, sizeof(err)); vnc_write(vs, err, sizeof(err)); } vnc_client_error(vs); } }
true
qemu
7364dbdabb7824d5bde1e341bb6d928282f01c83
static void start_auth_vencrypt_subauth(VncState *vs) { switch (vs->subauth) { case VNC_AUTH_VENCRYPT_TLSNONE: case VNC_AUTH_VENCRYPT_X509NONE: VNC_DEBUG("Accept TLS auth none\n"); vnc_write_u32(vs, 0); start_client_init(vs); break; case VNC_AUTH_VENCRYPT_TLSVNC: case VNC_AUTH_VENCRYPT_X509VNC: VNC_DEBUG("Start TLS auth VNC\n"); start_auth_vnc(vs); break; #ifdef CONFIG_VNC_SASL case VNC_AUTH_VENCRYPT_TLSSASL: case VNC_AUTH_VENCRYPT_X509SASL: VNC_DEBUG("Start TLS auth SASL\n"); start_auth_sasl(vs); break; #endif default: VNC_DEBUG("Reject subauth %d server bug\n", vs->auth); vnc_write_u8(vs, 1); if (vs->minor >= 8) { static const char err[] = "Unsupported authentication type"; vnc_write_u32(vs, sizeof(err)); vnc_write(vs, err, sizeof(err)); } vnc_client_error(vs); } }
{ "code": [ " VNC_DEBUG(\"Accept TLS auth none\\n\");", " VNC_DEBUG(\"Start TLS auth VNC\\n\");", " VNC_DEBUG(\"Start TLS auth SASL\\n\");", " VNC_DEBUG(\"Reject subauth %d server bug\\n\", vs->auth);" ], "line_no": [ 11, 25, 39, 51 ] }
static void FUNC_0(VncState *VAR_0) { switch (VAR_0->subauth) { case VNC_AUTH_VENCRYPT_TLSNONE: case VNC_AUTH_VENCRYPT_X509NONE: VNC_DEBUG("Accept TLS auth none\n"); vnc_write_u32(VAR_0, 0); start_client_init(VAR_0); break; case VNC_AUTH_VENCRYPT_TLSVNC: case VNC_AUTH_VENCRYPT_X509VNC: VNC_DEBUG("Start TLS auth VNC\n"); start_auth_vnc(VAR_0); break; #ifdef CONFIG_VNC_SASL case VNC_AUTH_VENCRYPT_TLSSASL: case VNC_AUTH_VENCRYPT_X509SASL: VNC_DEBUG("Start TLS auth SASL\n"); start_auth_sasl(VAR_0); break; #endif default: VNC_DEBUG("Reject subauth %d server bug\n", VAR_0->auth); vnc_write_u8(VAR_0, 1); if (VAR_0->minor >= 8) { static const char VAR_1[] = "Unsupported authentication type"; vnc_write_u32(VAR_0, sizeof(VAR_1)); vnc_write(VAR_0, VAR_1, sizeof(VAR_1)); } vnc_client_error(VAR_0); } }
[ "static void FUNC_0(VncState *VAR_0)\n{", "switch (VAR_0->subauth) {", "case VNC_AUTH_VENCRYPT_TLSNONE:\ncase VNC_AUTH_VENCRYPT_X509NONE:\nVNC_DEBUG(\"Accept TLS auth none\\n\");", "vnc_write_u32(VAR_0, 0);", "start_client_init(VAR_0);", "break;", "case VNC_AUTH_VENCRYPT_TLSVNC:\ncase VNC_AUTH_VENCRYPT_X509VNC:\nVNC_DEBUG(\"Start TLS auth VNC\\n\");", "start_auth_vnc(VAR_0);", "break;", "#ifdef CONFIG_VNC_SASL\ncase VNC_AUTH_VENCRYPT_TLSSASL:\ncase VNC_AUTH_VENCRYPT_X509SASL:\nVNC_DEBUG(\"Start TLS auth SASL\\n\");", "start_auth_sasl(VAR_0);", "break;", "#endif\ndefault:\nVNC_DEBUG(\"Reject subauth %d server bug\\n\", VAR_0->auth);", "vnc_write_u8(VAR_0, 1);", "if (VAR_0->minor >= 8) {", "static const char VAR_1[] = \"Unsupported authentication type\";", "vnc_write_u32(VAR_0, sizeof(VAR_1));", "vnc_write(VAR_0, VAR_1, sizeof(VAR_1));", "}", "vnc_client_error(VAR_0);", "}", "}" ]
[ 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7, 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21, 23, 25 ], [ 27 ], [ 29 ], [ 33, 35, 37, 39 ], [ 41 ], [ 43 ], [ 45, 49, 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ] ]
21,047
static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size, int stride, int width, int height) { int i; int code; int c0, c1; int run, copy; int filled = 0; int rows_to_go; rows_to_go = height; height--; dst = dst + height * stride; while((size > 0) && (rows_to_go > 0)) { code = *src++; size--; run = copy = 0; if(code == 0xFC) /* end-of-picture code */ break; if(code >= 0xF8) { /* very long run */ c0 = *src++; c1 = *src++; size -= 2; run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2; } else if (code >= 0xF0) { /* long run */ c0 = *src++; size--; run = ((code & 0xF) << 8) + c0 + 2; } else if (code >= 0xE0) { /* short run */ run = (code & 0x1F) + 2; } else if (code >= 0xC0) { /* very long copy */ c0 = *src++; c1 = *src++; size -= 2; copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1; } else if (code >= 0x80) { /* long copy */ c0 = *src++; size--; copy = ((code & 0x7F) << 8) + c0 + 1; } else { /* short copy */ copy = code + 1; } /* perform actual run or copy */ if(run) { int p; p = *src++; size--; for(i = 0; i < run; i++) { dst[filled++] = p; if (filled >= width) { filled = 0; dst -= stride; rows_to_go--; if(rows_to_go <= 0) break; } } } else { size -= copy; for(i = 0; i < copy; i++) { dst[filled++] = *src++; if (filled >= width) { filled = 0; dst -= stride; rows_to_go--; if(rows_to_go <= 0) break; } } } } }
true
FFmpeg
e7c1e38ba632f7315e332dd350b38f782f428884
static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size, int stride, int width, int height) { int i; int code; int c0, c1; int run, copy; int filled = 0; int rows_to_go; rows_to_go = height; height--; dst = dst + height * stride; while((size > 0) && (rows_to_go > 0)) { code = *src++; size--; run = copy = 0; if(code == 0xFC) break; if(code >= 0xF8) { c0 = *src++; c1 = *src++; size -= 2; run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2; } else if (code >= 0xF0) { c0 = *src++; size--; run = ((code & 0xF) << 8) + c0 + 2; } else if (code >= 0xE0) { run = (code & 0x1F) + 2; } else if (code >= 0xC0) { c0 = *src++; c1 = *src++; size -= 2; copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1; } else if (code >= 0x80) { c0 = *src++; size--; copy = ((code & 0x7F) << 8) + c0 + 1; } else { copy = code + 1; } if(run) { int p; p = *src++; size--; for(i = 0; i < run; i++) { dst[filled++] = p; if (filled >= width) { filled = 0; dst -= stride; rows_to_go--; if(rows_to_go <= 0) break; } } } else { size -= copy; for(i = 0; i < copy; i++) { dst[filled++] = *src++; if (filled >= width) { filled = 0; dst -= stride; rows_to_go--; if(rows_to_go <= 0) break; } } } } }
{ "code": [ "static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size," ], "line_no": [ 1 ] }
static void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5) { int VAR_6; int VAR_7; int VAR_8, VAR_9; int VAR_10, VAR_11; int VAR_12 = 0; int VAR_13; VAR_13 = VAR_5; VAR_5--; VAR_1 = VAR_1 + VAR_5 * VAR_3; while((VAR_2 > 0) && (VAR_13 > 0)) { VAR_7 = *VAR_0++; VAR_2--; VAR_10 = VAR_11 = 0; if(VAR_7 == 0xFC) break; if(VAR_7 >= 0xF8) { VAR_8 = *VAR_0++; VAR_9 = *VAR_0++; VAR_2 -= 2; VAR_10 = ((VAR_7 & 0x7) << 16) + (VAR_8 << 8) + VAR_9 + 2; } else if (VAR_7 >= 0xF0) { VAR_8 = *VAR_0++; VAR_2--; VAR_10 = ((VAR_7 & 0xF) << 8) + VAR_8 + 2; } else if (VAR_7 >= 0xE0) { VAR_10 = (VAR_7 & 0x1F) + 2; } else if (VAR_7 >= 0xC0) { VAR_8 = *VAR_0++; VAR_9 = *VAR_0++; VAR_2 -= 2; VAR_11 = ((VAR_7 & 0x3F) << 16) + (VAR_8 << 8) + VAR_9 + 1; } else if (VAR_7 >= 0x80) { VAR_8 = *VAR_0++; VAR_2--; VAR_11 = ((VAR_7 & 0x7F) << 8) + VAR_8 + 1; } else { VAR_11 = VAR_7 + 1; } if(VAR_10) { int VAR_14; VAR_14 = *VAR_0++; VAR_2--; for(VAR_6 = 0; VAR_6 < VAR_10; VAR_6++) { VAR_1[VAR_12++] = VAR_14; if (VAR_12 >= VAR_4) { VAR_12 = 0; VAR_1 -= VAR_3; VAR_13--; if(VAR_13 <= 0) break; } } } else { VAR_2 -= VAR_11; for(VAR_6 = 0; VAR_6 < VAR_11; VAR_6++) { VAR_1[VAR_12++] = *VAR_0++; if (VAR_12 >= VAR_4) { VAR_12 = 0; VAR_1 -= VAR_3; VAR_13--; if(VAR_13 <= 0) break; } } } } }
[ "static void FUNC_0(const uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2,\nint VAR_3, int VAR_4, int VAR_5)\n{", "int VAR_6;", "int VAR_7;", "int VAR_8, VAR_9;", "int VAR_10, VAR_11;", "int VAR_12 = 0;", "int VAR_13;", "VAR_13 = VAR_5;", "VAR_5--;", "VAR_1 = VAR_1 + VAR_5 * VAR_3;", "while((VAR_2 > 0) && (VAR_13 > 0)) {", "VAR_7 = *VAR_0++;", "VAR_2--;", "VAR_10 = VAR_11 = 0;", "if(VAR_7 == 0xFC)\nbreak;", "if(VAR_7 >= 0xF8) {", "VAR_8 = *VAR_0++;", "VAR_9 = *VAR_0++;", "VAR_2 -= 2;", "VAR_10 = ((VAR_7 & 0x7) << 16) + (VAR_8 << 8) + VAR_9 + 2;", "} else if (VAR_7 >= 0xF0) {", "VAR_8 = *VAR_0++;", "VAR_2--;", "VAR_10 = ((VAR_7 & 0xF) << 8) + VAR_8 + 2;", "} else if (VAR_7 >= 0xE0) {", "VAR_10 = (VAR_7 & 0x1F) + 2;", "} else if (VAR_7 >= 0xC0) {", "VAR_8 = *VAR_0++;", "VAR_9 = *VAR_0++;", "VAR_2 -= 2;", "VAR_11 = ((VAR_7 & 0x3F) << 16) + (VAR_8 << 8) + VAR_9 + 1;", "} else if (VAR_7 >= 0x80) {", "VAR_8 = *VAR_0++;", "VAR_2--;", "VAR_11 = ((VAR_7 & 0x7F) << 8) + VAR_8 + 1;", "} else {", "VAR_11 = VAR_7 + 1;", "}", "if(VAR_10) {", "int VAR_14;", "VAR_14 = *VAR_0++;", "VAR_2--;", "for(VAR_6 = 0; VAR_6 < VAR_10; VAR_6++) {", "VAR_1[VAR_12++] = VAR_14;", "if (VAR_12 >= VAR_4) {", "VAR_12 = 0;", "VAR_1 -= VAR_3;", "VAR_13--;", "if(VAR_13 <= 0)\nbreak;", "}", "}", "} else {", "VAR_2 -= VAR_11;", "for(VAR_6 = 0; VAR_6 < VAR_11; VAR_6++) {", "VAR_1[VAR_12++] = *VAR_0++;", "if (VAR_12 >= VAR_4) {", "VAR_12 = 0;", "VAR_1 -= VAR_3;", "VAR_13--;", "if(VAR_13 <= 0)\nbreak;", "}", "}", "}", "}", "}" ]
[ 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, 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, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 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 ], [ 91 ], [ 93 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113, 115 ], [ 117 ], [ 119 ], [ 121 ], [ 123 ], [ 125 ], [ 127 ], [ 129 ], [ 131 ], [ 133 ], [ 135 ], [ 137, 139 ], [ 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ] ]
21,048
static void parse_drive(DeviceState *dev, const char *str, void **ptr, const char *propname, Error **errp) { BlockBackend *blk; blk = blk_by_name(str); if (!blk) { error_setg(errp, "Property '%s.%s' can't find value '%s'", object_get_typename(OBJECT(dev)), propname, str); return; } if (blk_attach_dev(blk, dev) < 0) { DriveInfo *dinfo = blk_legacy_dinfo(blk); if (dinfo && dinfo->type != IF_NONE) { error_setg(errp, "Drive '%s' is already in use because " "it has been automatically connected to another " "device (did you need 'if=none' in the drive options?)", str); } else { error_setg(errp, "Drive '%s' is already in use by another device", str); } return; } *ptr = blk; }
true
qemu
8daea510951dd309a44cea8de415c685c43851cf
static void parse_drive(DeviceState *dev, const char *str, void **ptr, const char *propname, Error **errp) { BlockBackend *blk; blk = blk_by_name(str); if (!blk) { error_setg(errp, "Property '%s.%s' can't find value '%s'", object_get_typename(OBJECT(dev)), propname, str); return; } if (blk_attach_dev(blk, dev) < 0) { DriveInfo *dinfo = blk_legacy_dinfo(blk); if (dinfo && dinfo->type != IF_NONE) { error_setg(errp, "Drive '%s' is already in use because " "it has been automatically connected to another " "device (did you need 'if=none' in the drive options?)", str); } else { error_setg(errp, "Drive '%s' is already in use by another device", str); } return; } *ptr = blk; }
{ "code": [], "line_no": [] }
static void FUNC_0(DeviceState *VAR_0, const char *VAR_1, void **VAR_2, const char *VAR_3, Error **VAR_4) { BlockBackend *blk; blk = blk_by_name(VAR_1); if (!blk) { error_setg(VAR_4, "Property '%s.%s' can't find value '%s'", object_get_typename(OBJECT(VAR_0)), VAR_3, VAR_1); return; } if (blk_attach_dev(blk, VAR_0) < 0) { DriveInfo *dinfo = blk_legacy_dinfo(blk); if (dinfo && dinfo->type != IF_NONE) { error_setg(VAR_4, "Drive '%s' is already in use because " "it has been automatically connected to another " "device (did you need 'if=none' in the drive options?)", VAR_1); } else { error_setg(VAR_4, "Drive '%s' is already in use by another device", VAR_1); } return; } *VAR_2 = blk; }
[ "static void FUNC_0(DeviceState *VAR_0, const char *VAR_1, void **VAR_2,\nconst char *VAR_3, Error **VAR_4)\n{", "BlockBackend *blk;", "blk = blk_by_name(VAR_1);", "if (!blk) {", "error_setg(VAR_4, \"Property '%s.%s' can't find value '%s'\",\nobject_get_typename(OBJECT(VAR_0)), VAR_3, VAR_1);", "return;", "}", "if (blk_attach_dev(blk, VAR_0) < 0) {", "DriveInfo *dinfo = blk_legacy_dinfo(blk);", "if (dinfo && dinfo->type != IF_NONE) {", "error_setg(VAR_4, \"Drive '%s' is already in use because \"\n\"it has been automatically connected to another \"\n\"device (did you need 'if=none' in the drive options?)\",\nVAR_1);", "} else {", "error_setg(VAR_4, \"Drive '%s' is already in use by another device\",\nVAR_1);", "}", "return;", "}", "*VAR_2 = blk;", "}" ]
[ 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, 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31, 33, 35, 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ] ]
21,049
int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; VP56Context *s = avctx->priv_data; AVFrame *const p = s->frames[VP56_FRAME_CURRENT]; int remaining_buf_size = avpkt->size; int av_uninit(alpha_offset); int i, res; int ret; if (s->has_alpha) { if (remaining_buf_size < 3) return AVERROR_INVALIDDATA; alpha_offset = bytestream_get_be24(&buf); remaining_buf_size -= 3; if (remaining_buf_size < alpha_offset) return AVERROR_INVALIDDATA; } res = s->parse_header(s, buf, remaining_buf_size); if (res < 0) return res; if (res == VP56_SIZE_CHANGE) { for (i = 0; i < 4; i++) { av_frame_unref(s->frames[i]); if (s->alpha_context) av_frame_unref(s->alpha_context->frames[i]); } } ret = ff_get_buffer(avctx, p, AV_GET_BUFFER_FLAG_REF); if (ret < 0) return ret; if (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) { av_frame_unref(s->alpha_context->frames[VP56_FRAME_CURRENT]); if ((ret = av_frame_ref(s->alpha_context->frames[VP56_FRAME_CURRENT], p)) < 0) { av_frame_unref(p); return ret; } } if (res == VP56_SIZE_CHANGE) { if (vp56_size_changed(s)) { av_frame_unref(p); return AVERROR_INVALIDDATA; } } if (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) { int bak_w = avctx->width; int bak_h = avctx->height; int bak_cw = avctx->coded_width; int bak_ch = avctx->coded_height; buf += alpha_offset; remaining_buf_size -= alpha_offset; res = s->alpha_context->parse_header(s->alpha_context, buf, remaining_buf_size); if (res != 0) { if(res==VP56_SIZE_CHANGE) { av_log(avctx, AV_LOG_ERROR, "Alpha reconfiguration\n"); avctx->width = bak_w; avctx->height = bak_h; avctx->coded_width = bak_cw; avctx->coded_height = bak_ch; } av_frame_unref(p); return AVERROR_INVALIDDATA; } } avctx->execute2(avctx, ff_vp56_decode_mbs, 0, 0, (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) + 1); if ((res = av_frame_ref(data, p)) < 0) return res; *got_frame = 1; return avpkt->size; }
true
FFmpeg
4bed06637729ab000b79250c67d53078300e37c4
int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; VP56Context *s = avctx->priv_data; AVFrame *const p = s->frames[VP56_FRAME_CURRENT]; int remaining_buf_size = avpkt->size; int av_uninit(alpha_offset); int i, res; int ret; if (s->has_alpha) { if (remaining_buf_size < 3) return AVERROR_INVALIDDATA; alpha_offset = bytestream_get_be24(&buf); remaining_buf_size -= 3; if (remaining_buf_size < alpha_offset) return AVERROR_INVALIDDATA; } res = s->parse_header(s, buf, remaining_buf_size); if (res < 0) return res; if (res == VP56_SIZE_CHANGE) { for (i = 0; i < 4; i++) { av_frame_unref(s->frames[i]); if (s->alpha_context) av_frame_unref(s->alpha_context->frames[i]); } } ret = ff_get_buffer(avctx, p, AV_GET_BUFFER_FLAG_REF); if (ret < 0) return ret; if (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) { av_frame_unref(s->alpha_context->frames[VP56_FRAME_CURRENT]); if ((ret = av_frame_ref(s->alpha_context->frames[VP56_FRAME_CURRENT], p)) < 0) { av_frame_unref(p); return ret; } } if (res == VP56_SIZE_CHANGE) { if (vp56_size_changed(s)) { av_frame_unref(p); return AVERROR_INVALIDDATA; } } if (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) { int bak_w = avctx->width; int bak_h = avctx->height; int bak_cw = avctx->coded_width; int bak_ch = avctx->coded_height; buf += alpha_offset; remaining_buf_size -= alpha_offset; res = s->alpha_context->parse_header(s->alpha_context, buf, remaining_buf_size); if (res != 0) { if(res==VP56_SIZE_CHANGE) { av_log(avctx, AV_LOG_ERROR, "Alpha reconfiguration\n"); avctx->width = bak_w; avctx->height = bak_h; avctx->coded_width = bak_cw; avctx->coded_height = bak_ch; } av_frame_unref(p); return AVERROR_INVALIDDATA; } } avctx->execute2(avctx, ff_vp56_decode_mbs, 0, 0, (avctx->pix_fmt == AV_PIX_FMT_YUVA420P) + 1); if ((res = av_frame_ref(data, p)) < 0) return res; *got_frame = 1; return avpkt->size; }
{ "code": [ " if (ret < 0)" ], "line_no": [ 67 ] }
int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; VP56Context *s = VAR_0->priv_data; AVFrame *const p = s->frames[VP56_FRAME_CURRENT]; int VAR_5 = VAR_3->size; int FUNC_1(alpha_offset); int VAR_6, VAR_7; int VAR_8; if (s->has_alpha) { if (VAR_5 < 3) return AVERROR_INVALIDDATA; alpha_offset = bytestream_get_be24(&VAR_4); VAR_5 -= 3; if (VAR_5 < alpha_offset) return AVERROR_INVALIDDATA; } VAR_7 = s->parse_header(s, VAR_4, VAR_5); if (VAR_7 < 0) return VAR_7; if (VAR_7 == VP56_SIZE_CHANGE) { for (VAR_6 = 0; VAR_6 < 4; VAR_6++) { av_frame_unref(s->frames[VAR_6]); if (s->alpha_context) av_frame_unref(s->alpha_context->frames[VAR_6]); } } VAR_8 = ff_get_buffer(VAR_0, p, AV_GET_BUFFER_FLAG_REF); if (VAR_8 < 0) return VAR_8; if (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) { av_frame_unref(s->alpha_context->frames[VP56_FRAME_CURRENT]); if ((VAR_8 = av_frame_ref(s->alpha_context->frames[VP56_FRAME_CURRENT], p)) < 0) { av_frame_unref(p); return VAR_8; } } if (VAR_7 == VP56_SIZE_CHANGE) { if (vp56_size_changed(s)) { av_frame_unref(p); return AVERROR_INVALIDDATA; } } if (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) { int VAR_9 = VAR_0->width; int VAR_10 = VAR_0->height; int VAR_11 = VAR_0->coded_width; int VAR_12 = VAR_0->coded_height; VAR_4 += alpha_offset; VAR_5 -= alpha_offset; VAR_7 = s->alpha_context->parse_header(s->alpha_context, VAR_4, VAR_5); if (VAR_7 != 0) { if(VAR_7==VP56_SIZE_CHANGE) { av_log(VAR_0, AV_LOG_ERROR, "Alpha reconfiguration\n"); VAR_0->width = VAR_9; VAR_0->height = VAR_10; VAR_0->coded_width = VAR_11; VAR_0->coded_height = VAR_12; } av_frame_unref(p); return AVERROR_INVALIDDATA; } } VAR_0->execute2(VAR_0, ff_vp56_decode_mbs, 0, 0, (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) + 1); if ((VAR_7 = av_frame_ref(VAR_1, p)) < 0) return VAR_7; *VAR_2 = 1; return VAR_3->size; }
[ "int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "VP56Context *s = VAR_0->priv_data;", "AVFrame *const p = s->frames[VP56_FRAME_CURRENT];", "int VAR_5 = VAR_3->size;", "int FUNC_1(alpha_offset);", "int VAR_6, VAR_7;", "int VAR_8;", "if (s->has_alpha) {", "if (VAR_5 < 3)\nreturn AVERROR_INVALIDDATA;", "alpha_offset = bytestream_get_be24(&VAR_4);", "VAR_5 -= 3;", "if (VAR_5 < alpha_offset)\nreturn AVERROR_INVALIDDATA;", "}", "VAR_7 = s->parse_header(s, VAR_4, VAR_5);", "if (VAR_7 < 0)\nreturn VAR_7;", "if (VAR_7 == VP56_SIZE_CHANGE) {", "for (VAR_6 = 0; VAR_6 < 4; VAR_6++) {", "av_frame_unref(s->frames[VAR_6]);", "if (s->alpha_context)\nav_frame_unref(s->alpha_context->frames[VAR_6]);", "}", "}", "VAR_8 = ff_get_buffer(VAR_0, p, AV_GET_BUFFER_FLAG_REF);", "if (VAR_8 < 0)\nreturn VAR_8;", "if (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) {", "av_frame_unref(s->alpha_context->frames[VP56_FRAME_CURRENT]);", "if ((VAR_8 = av_frame_ref(s->alpha_context->frames[VP56_FRAME_CURRENT], p)) < 0) {", "av_frame_unref(p);", "return VAR_8;", "}", "}", "if (VAR_7 == VP56_SIZE_CHANGE) {", "if (vp56_size_changed(s)) {", "av_frame_unref(p);", "return AVERROR_INVALIDDATA;", "}", "}", "if (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) {", "int VAR_9 = VAR_0->width;", "int VAR_10 = VAR_0->height;", "int VAR_11 = VAR_0->coded_width;", "int VAR_12 = VAR_0->coded_height;", "VAR_4 += alpha_offset;", "VAR_5 -= alpha_offset;", "VAR_7 = s->alpha_context->parse_header(s->alpha_context, VAR_4, VAR_5);", "if (VAR_7 != 0) {", "if(VAR_7==VP56_SIZE_CHANGE) {", "av_log(VAR_0, AV_LOG_ERROR, \"Alpha reconfiguration\\n\");", "VAR_0->width = VAR_9;", "VAR_0->height = VAR_10;", "VAR_0->coded_width = VAR_11;", "VAR_0->coded_height = VAR_12;", "}", "av_frame_unref(p);", "return AVERROR_INVALIDDATA;", "}", "}", "VAR_0->execute2(VAR_0, ff_vp56_decode_mbs, 0, 0, (VAR_0->pix_fmt == AV_PIX_FMT_YUVA420P) + 1);", "if ((VAR_7 = av_frame_ref(VAR_1, p)) < 0)\nreturn VAR_7;", "*VAR_2 = 1;", "return VAR_3->size;", "}" ]
[ 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, 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, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33, 35 ], [ 37 ], [ 41 ], [ 43, 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 65 ], [ 67, 69 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 103 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113 ], [ 115 ], [ 119 ], [ 121 ], [ 123 ], [ 125 ], [ 127 ], [ 129 ], [ 131 ], [ 133 ], [ 135 ], [ 137 ], [ 139 ], [ 141 ], [ 143 ], [ 147 ], [ 151, 153 ], [ 155 ], [ 159 ], [ 161 ] ]
21,051
static int analyze(const uint8_t *buf, int size, int packet_size, int *index) { int stat[TS_MAX_PACKET_SIZE]; int i; int x = 0; int best_score = 0; memset(stat, 0, packet_size * sizeof(int)); for (x = i = 0; i < size - 3; i++) { if (buf[i] == 0x47 && !(buf[i + 1] & 0x80) && (buf[i + 3] & 0x30)) { stat[x]++; if (stat[x] > best_score) { best_score = stat[x]; if (index) *index = x; } } x++; if (x == packet_size) x = 0; } return best_score; }
true
FFmpeg
1509c018bd5b054a2354e20021ccbac9c934d213
static int analyze(const uint8_t *buf, int size, int packet_size, int *index) { int stat[TS_MAX_PACKET_SIZE]; int i; int x = 0; int best_score = 0; memset(stat, 0, packet_size * sizeof(int)); for (x = i = 0; i < size - 3; i++) { if (buf[i] == 0x47 && !(buf[i + 1] & 0x80) && (buf[i + 3] & 0x30)) { stat[x]++; if (stat[x] > best_score) { best_score = stat[x]; if (index) *index = x; } } x++; if (x == packet_size) x = 0; } return best_score; }
{ "code": [ "static int analyze(const uint8_t *buf, int size, int packet_size, int *index)", " if (buf[i] == 0x47 && !(buf[i + 1] & 0x80) && (buf[i + 3] & 0x30)) {" ], "line_no": [ 1, 21 ] }
static int FUNC_0(const uint8_t *VAR_0, int VAR_1, int VAR_2, int *VAR_3) { int VAR_4[TS_MAX_PACKET_SIZE]; int VAR_5; int VAR_6 = 0; int VAR_7 = 0; memset(VAR_4, 0, VAR_2 * sizeof(int)); for (VAR_6 = VAR_5 = 0; VAR_5 < VAR_1 - 3; VAR_5++) { if (VAR_0[VAR_5] == 0x47 && !(VAR_0[VAR_5 + 1] & 0x80) && (VAR_0[VAR_5 + 3] & 0x30)) { VAR_4[VAR_6]++; if (VAR_4[VAR_6] > VAR_7) { VAR_7 = VAR_4[VAR_6]; if (VAR_3) *VAR_3 = VAR_6; } } VAR_6++; if (VAR_6 == VAR_2) VAR_6 = 0; } return VAR_7; }
[ "static int FUNC_0(const uint8_t *VAR_0, int VAR_1, int VAR_2, int *VAR_3)\n{", "int VAR_4[TS_MAX_PACKET_SIZE];", "int VAR_5;", "int VAR_6 = 0;", "int VAR_7 = 0;", "memset(VAR_4, 0, VAR_2 * sizeof(int));", "for (VAR_6 = VAR_5 = 0; VAR_5 < VAR_1 - 3; VAR_5++) {", "if (VAR_0[VAR_5] == 0x47 && !(VAR_0[VAR_5 + 1] & 0x80) && (VAR_0[VAR_5 + 3] & 0x30)) {", "VAR_4[VAR_6]++;", "if (VAR_4[VAR_6] > VAR_7) {", "VAR_7 = VAR_4[VAR_6];", "if (VAR_3)\n*VAR_3 = VAR_6;", "}", "}", "VAR_6++;", "if (VAR_6 == VAR_2)\nVAR_6 = 0;", "}", "return VAR_7;", "}" ]
[ 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 49 ], [ 51 ] ]
21,052
static int coroutine_fn qcow2_co_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; uint64_t cluster_offset; int ret; *pnum = nb_sectors; /* FIXME We can get errors here, but the bdrv_co_is_allocated interface * can't pass them on today */ qemu_co_mutex_lock(&s->lock); ret = qcow2_get_cluster_offset(bs, sector_num << 9, pnum, &cluster_offset); qemu_co_mutex_unlock(&s->lock); if (ret < 0) { *pnum = 0; } return (cluster_offset != 0) || (ret == QCOW2_CLUSTER_ZERO); }
true
qemu
d663640c04f2aab810915c556390211d75457704
static int coroutine_fn qcow2_co_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; uint64_t cluster_offset; int ret; *pnum = nb_sectors; qemu_co_mutex_lock(&s->lock); ret = qcow2_get_cluster_offset(bs, sector_num << 9, pnum, &cluster_offset); qemu_co_mutex_unlock(&s->lock); if (ret < 0) { *pnum = 0; } return (cluster_offset != 0) || (ret == QCOW2_CLUSTER_ZERO); }
{ "code": [ " *pnum = 0;" ], "line_no": [ 29 ] }
static int VAR_0 qcow2_co_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; uint64_t cluster_offset; int ret; *pnum = nb_sectors; qemu_co_mutex_lock(&s->lock); ret = qcow2_get_cluster_offset(bs, sector_num << 9, pnum, &cluster_offset); qemu_co_mutex_unlock(&s->lock); if (ret < 0) { *pnum = 0; } return (cluster_offset != 0) || (ret == QCOW2_CLUSTER_ZERO); }
[ "static int VAR_0 qcow2_co_is_allocated(BlockDriverState *bs,\nint64_t sector_num, int nb_sectors, int *pnum)\n{", "BDRVQcowState *s = bs->opaque;", "uint64_t cluster_offset;", "int ret;", "*pnum = nb_sectors;", "qemu_co_mutex_lock(&s->lock);", "ret = qcow2_get_cluster_offset(bs, sector_num << 9, pnum, &cluster_offset);", "qemu_co_mutex_unlock(&s->lock);", "if (ret < 0) {", "*pnum = 0;", "}", "return (cluster_offset != 0) || (ret == QCOW2_CLUSTER_ZERO);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ] ]
21,053
static void pci_unin_config_writel (void *opaque, target_phys_addr_t addr, uint32_t val) { UNINState *s = opaque; s->config_reg = val; }
true
qemu
2e29bd04786003561303dcad940b38afe790fb9b
static void pci_unin_config_writel (void *opaque, target_phys_addr_t addr, uint32_t val) { UNINState *s = opaque; s->config_reg = val; }
{ "code": [ " s->config_reg = val;", " s->config_reg = val;" ], "line_no": [ 11, 11 ] }
static void FUNC_0 (void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2) { UNINState *s = VAR_0; s->config_reg = VAR_2; }
[ "static void FUNC_0 (void *VAR_0, target_phys_addr_t VAR_1,\nuint32_t VAR_2)\n{", "UNINState *s = VAR_0;", "s->config_reg = VAR_2;", "}" ]
[ 0, 0, 1, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ] ]
21,054
static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size) { AVCodecContext *avctx = s->avctx; Mpeg1Context *s1 = (Mpeg1Context *) s; /* start frame decoding */ if (s->first_field || s->picture_structure == PICT_FRAME) { AVFrameSideData *pan_scan; if (ff_MPV_frame_start(s, avctx) < 0) return -1; ff_mpeg_er_frame_start(s); /* first check if we must repeat the frame */ s->current_picture_ptr->f.repeat_pict = 0; if (s->repeat_first_field) { if (s->progressive_sequence) { if (s->top_field_first) s->current_picture_ptr->f.repeat_pict = 4; else s->current_picture_ptr->f.repeat_pict = 2; } else if (s->progressive_frame) { s->current_picture_ptr->f.repeat_pict = 1; } } pan_scan = av_frame_new_side_data(&s->current_picture_ptr->f, AV_FRAME_DATA_PANSCAN, sizeof(s1->pan_scan)); if (!pan_scan) return AVERROR(ENOMEM); memcpy(pan_scan->data, &s1->pan_scan, sizeof(s1->pan_scan)); if (s1->a53_caption) { AVFrameSideData *sd = av_frame_new_side_data( &s->current_picture_ptr->f, AV_FRAME_DATA_A53_CC, s1->a53_caption_size); if (sd) memcpy(sd->data, s1->a53_caption, s1->a53_caption_size); av_freep(&s1->a53_caption); } if (s1->has_stereo3d) { AVStereo3D *stereo = av_stereo3d_create_side_data(&s->current_picture_ptr->f); if (!stereo) return AVERROR(ENOMEM); *stereo = s1->stereo3d; s1->has_stereo3d = 0; } if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_finish_setup(avctx); } else { // second field int i; if (!s->current_picture_ptr) { av_log(s->avctx, AV_LOG_ERROR, "first field missing\n"); return -1; } if (s->avctx->hwaccel && (s->avctx->slice_flags & SLICE_FLAG_ALLOW_FIELD)) { if (s->avctx->hwaccel->end_frame(s->avctx) < 0) av_log(avctx, AV_LOG_ERROR, "hardware accelerator failed to decode first field\n"); } for (i = 0; i < 4; i++) { s->current_picture.f.data[i] = s->current_picture_ptr->f.data[i]; if (s->picture_structure == PICT_BOTTOM_FIELD) s->current_picture.f.data[i] += s->current_picture_ptr->f.linesize[i]; } } if (avctx->hwaccel) { if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0) return -1; } #if FF_API_XVMC FF_DISABLE_DEPRECATION_WARNINGS // MPV_frame_start will call this function too, // but we need to call it on every field if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration) if (ff_xvmc_field_start(s, avctx) < 0) return -1; FF_ENABLE_DEPRECATION_WARNINGS #endif /* FF_API_XVMC */ return 0; }
true
FFmpeg
f6774f905fb3cfdc319523ac640be30b14c1bc55
static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size) { AVCodecContext *avctx = s->avctx; Mpeg1Context *s1 = (Mpeg1Context *) s; if (s->first_field || s->picture_structure == PICT_FRAME) { AVFrameSideData *pan_scan; if (ff_MPV_frame_start(s, avctx) < 0) return -1; ff_mpeg_er_frame_start(s); s->current_picture_ptr->f.repeat_pict = 0; if (s->repeat_first_field) { if (s->progressive_sequence) { if (s->top_field_first) s->current_picture_ptr->f.repeat_pict = 4; else s->current_picture_ptr->f.repeat_pict = 2; } else if (s->progressive_frame) { s->current_picture_ptr->f.repeat_pict = 1; } } pan_scan = av_frame_new_side_data(&s->current_picture_ptr->f, AV_FRAME_DATA_PANSCAN, sizeof(s1->pan_scan)); if (!pan_scan) return AVERROR(ENOMEM); memcpy(pan_scan->data, &s1->pan_scan, sizeof(s1->pan_scan)); if (s1->a53_caption) { AVFrameSideData *sd = av_frame_new_side_data( &s->current_picture_ptr->f, AV_FRAME_DATA_A53_CC, s1->a53_caption_size); if (sd) memcpy(sd->data, s1->a53_caption, s1->a53_caption_size); av_freep(&s1->a53_caption); } if (s1->has_stereo3d) { AVStereo3D *stereo = av_stereo3d_create_side_data(&s->current_picture_ptr->f); if (!stereo) return AVERROR(ENOMEM); *stereo = s1->stereo3d; s1->has_stereo3d = 0; } if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_finish_setup(avctx); } else { int i; if (!s->current_picture_ptr) { av_log(s->avctx, AV_LOG_ERROR, "first field missing\n"); return -1; } if (s->avctx->hwaccel && (s->avctx->slice_flags & SLICE_FLAG_ALLOW_FIELD)) { if (s->avctx->hwaccel->end_frame(s->avctx) < 0) av_log(avctx, AV_LOG_ERROR, "hardware accelerator failed to decode first field\n"); } for (i = 0; i < 4; i++) { s->current_picture.f.data[i] = s->current_picture_ptr->f.data[i]; if (s->picture_structure == PICT_BOTTOM_FIELD) s->current_picture.f.data[i] += s->current_picture_ptr->f.linesize[i]; } } if (avctx->hwaccel) { if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0) return -1; } #if FF_API_XVMC FF_DISABLE_DEPRECATION_WARNINGS if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration) if (ff_xvmc_field_start(s, avctx) < 0) return -1; FF_ENABLE_DEPRECATION_WARNINGS #endif return 0; }
{ "code": [ " s->current_picture_ptr->f.repeat_pict = 0;", " s->current_picture_ptr->f.repeat_pict = 4;", " s->current_picture_ptr->f.repeat_pict = 2;", " s->current_picture_ptr->f.repeat_pict = 1;", " pan_scan = av_frame_new_side_data(&s->current_picture_ptr->f,", " &s->current_picture_ptr->f, AV_FRAME_DATA_A53_CC,", " AVStereo3D *stereo = av_stereo3d_create_side_data(&s->current_picture_ptr->f);", " s->current_picture.f.data[i] = s->current_picture_ptr->f.data[i];", " s->current_picture.f.data[i] +=", " s->current_picture_ptr->f.linesize[i];", " s->current_picture.f.data[i] +=", " s->current_picture.f.data[i] +=" ], "line_no": [ 31, 39, 43, 47, 55, 73, 89, 139, 143, 145, 143, 143 ] }
static int FUNC_0(MpegEncContext *VAR_0, const uint8_t *VAR_1, int VAR_2) { AVCodecContext *avctx = VAR_0->avctx; Mpeg1Context *s1 = (Mpeg1Context *) VAR_0; if (VAR_0->first_field || VAR_0->picture_structure == PICT_FRAME) { AVFrameSideData *pan_scan; if (ff_MPV_frame_start(VAR_0, avctx) < 0) return -1; ff_mpeg_er_frame_start(VAR_0); VAR_0->current_picture_ptr->f.repeat_pict = 0; if (VAR_0->repeat_first_field) { if (VAR_0->progressive_sequence) { if (VAR_0->top_field_first) VAR_0->current_picture_ptr->f.repeat_pict = 4; else VAR_0->current_picture_ptr->f.repeat_pict = 2; } else if (VAR_0->progressive_frame) { VAR_0->current_picture_ptr->f.repeat_pict = 1; } } pan_scan = av_frame_new_side_data(&VAR_0->current_picture_ptr->f, AV_FRAME_DATA_PANSCAN, sizeof(s1->pan_scan)); if (!pan_scan) return AVERROR(ENOMEM); memcpy(pan_scan->data, &s1->pan_scan, sizeof(s1->pan_scan)); if (s1->a53_caption) { AVFrameSideData *sd = av_frame_new_side_data( &VAR_0->current_picture_ptr->f, AV_FRAME_DATA_A53_CC, s1->a53_caption_size); if (sd) memcpy(sd->data, s1->a53_caption, s1->a53_caption_size); av_freep(&s1->a53_caption); } if (s1->has_stereo3d) { AVStereo3D *stereo = av_stereo3d_create_side_data(&VAR_0->current_picture_ptr->f); if (!stereo) return AVERROR(ENOMEM); *stereo = s1->stereo3d; s1->has_stereo3d = 0; } if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_finish_setup(avctx); } else { int VAR_3; if (!VAR_0->current_picture_ptr) { av_log(VAR_0->avctx, AV_LOG_ERROR, "first field missing\n"); return -1; } if (VAR_0->avctx->hwaccel && (VAR_0->avctx->slice_flags & SLICE_FLAG_ALLOW_FIELD)) { if (VAR_0->avctx->hwaccel->end_frame(VAR_0->avctx) < 0) av_log(avctx, AV_LOG_ERROR, "hardware accelerator failed to decode first field\n"); } for (VAR_3 = 0; VAR_3 < 4; VAR_3++) { VAR_0->current_picture.f.data[VAR_3] = VAR_0->current_picture_ptr->f.data[VAR_3]; if (VAR_0->picture_structure == PICT_BOTTOM_FIELD) VAR_0->current_picture.f.data[VAR_3] += VAR_0->current_picture_ptr->f.linesize[VAR_3]; } } if (avctx->hwaccel) { if (avctx->hwaccel->start_frame(avctx, VAR_1, VAR_2) < 0) return -1; } #if FF_API_XVMC FF_DISABLE_DEPRECATION_WARNINGS if (CONFIG_MPEG_XVMC_DECODER && VAR_0->avctx->xvmc_acceleration) if (ff_xvmc_field_start(VAR_0, avctx) < 0) return -1; FF_ENABLE_DEPRECATION_WARNINGS #endif return 0; }
[ "static int FUNC_0(MpegEncContext *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{", "AVCodecContext *avctx = VAR_0->avctx;", "Mpeg1Context *s1 = (Mpeg1Context *) VAR_0;", "if (VAR_0->first_field || VAR_0->picture_structure == PICT_FRAME) {", "AVFrameSideData *pan_scan;", "if (ff_MPV_frame_start(VAR_0, avctx) < 0)\nreturn -1;", "ff_mpeg_er_frame_start(VAR_0);", "VAR_0->current_picture_ptr->f.repeat_pict = 0;", "if (VAR_0->repeat_first_field) {", "if (VAR_0->progressive_sequence) {", "if (VAR_0->top_field_first)\nVAR_0->current_picture_ptr->f.repeat_pict = 4;", "else\nVAR_0->current_picture_ptr->f.repeat_pict = 2;", "} else if (VAR_0->progressive_frame) {", "VAR_0->current_picture_ptr->f.repeat_pict = 1;", "}", "}", "pan_scan = av_frame_new_side_data(&VAR_0->current_picture_ptr->f,\nAV_FRAME_DATA_PANSCAN,\nsizeof(s1->pan_scan));", "if (!pan_scan)\nreturn AVERROR(ENOMEM);", "memcpy(pan_scan->data, &s1->pan_scan, sizeof(s1->pan_scan));", "if (s1->a53_caption) {", "AVFrameSideData *sd = av_frame_new_side_data(\n&VAR_0->current_picture_ptr->f, AV_FRAME_DATA_A53_CC,\ns1->a53_caption_size);", "if (sd)\nmemcpy(sd->data, s1->a53_caption, s1->a53_caption_size);", "av_freep(&s1->a53_caption);", "}", "if (s1->has_stereo3d) {", "AVStereo3D *stereo = av_stereo3d_create_side_data(&VAR_0->current_picture_ptr->f);", "if (!stereo)\nreturn AVERROR(ENOMEM);", "*stereo = s1->stereo3d;", "s1->has_stereo3d = 0;", "}", "if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME))\nff_thread_finish_setup(avctx);", "} else {", "int VAR_3;", "if (!VAR_0->current_picture_ptr) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"first field missing\\n\");", "return -1;", "}", "if (VAR_0->avctx->hwaccel &&\n(VAR_0->avctx->slice_flags & SLICE_FLAG_ALLOW_FIELD)) {", "if (VAR_0->avctx->hwaccel->end_frame(VAR_0->avctx) < 0)\nav_log(avctx, AV_LOG_ERROR,\n\"hardware accelerator failed to decode first field\\n\");", "}", "for (VAR_3 = 0; VAR_3 < 4; VAR_3++) {", "VAR_0->current_picture.f.data[VAR_3] = VAR_0->current_picture_ptr->f.data[VAR_3];", "if (VAR_0->picture_structure == PICT_BOTTOM_FIELD)\nVAR_0->current_picture.f.data[VAR_3] +=\nVAR_0->current_picture_ptr->f.linesize[VAR_3];", "}", "}", "if (avctx->hwaccel) {", "if (avctx->hwaccel->start_frame(avctx, VAR_1, VAR_2) < 0)\nreturn -1;", "}", "#if FF_API_XVMC\nFF_DISABLE_DEPRECATION_WARNINGS\nif (CONFIG_MPEG_XVMC_DECODER && VAR_0->avctx->xvmc_acceleration)\nif (ff_xvmc_field_start(VAR_0, avctx) < 0)\nreturn -1;", "FF_ENABLE_DEPRECATION_WARNINGS\n#endif\nreturn 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 15 ], [ 19, 21 ], [ 25 ], [ 31 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55, 57, 59 ], [ 61, 63 ], [ 65 ], [ 69 ], [ 71, 73, 75 ], [ 77, 79 ], [ 81 ], [ 83 ], [ 87 ], [ 89 ], [ 91, 93 ], [ 97 ], [ 99 ], [ 101 ], [ 103, 105 ], [ 107 ], [ 109 ], [ 113 ], [ 115 ], [ 117 ], [ 119 ], [ 123, 125 ], [ 127, 129, 131 ], [ 133 ], [ 137 ], [ 139 ], [ 141, 143, 145 ], [ 147 ], [ 149 ], [ 153 ], [ 155, 157 ], [ 159 ], [ 163, 165, 171, 173, 175 ], [ 177, 179, 183 ], [ 185 ] ]
21,055
static int rm_assemble_video_frame(AVFormatContext *s, ByteIOContext *pb, RMDemuxContext *rm, RMStream *vst, AVPacket *pkt, int len) { int hdr, seq, pic_num, len2, pos; int type; hdr = get_byte(pb); len--; type = hdr >> 6; if(type != 3){ // not frame as a part of packet seq = get_byte(pb); len--; } if(type != 1){ // not whole frame len2 = get_num(pb, &len); pos = get_num(pb, &len); pic_num = get_byte(pb); len--; } if(len<0) return -1; rm->remaining_len = len; if(type&1){ // frame, not slice if(type == 3) // frame as a part of packet len= len2; if(rm->remaining_len < len) return -1; rm->remaining_len -= len; if(av_new_packet(pkt, len + 9) < 0) return AVERROR(EIO); pkt->data[0] = 0; AV_WL32(pkt->data + 1, 1); AV_WL32(pkt->data + 5, 0); get_buffer(pb, pkt->data + 9, len); return 0; } //now we have to deal with single slice if((seq & 0x7F) == 1 || vst->curpic_num != pic_num){ vst->slices = ((hdr & 0x3F) << 1) + 1; vst->videobufsize = len2 + 8*vst->slices + 1; av_free_packet(&vst->pkt); //FIXME this should be output. if(av_new_packet(&vst->pkt, vst->videobufsize) < 0) return AVERROR(ENOMEM); vst->videobufpos = 8*vst->slices + 1; vst->cur_slice = 0; vst->curpic_num = pic_num; vst->pktpos = url_ftell(pb); } if(type == 2) len = FFMIN(len, pos); if(++vst->cur_slice > vst->slices) return 1; AV_WL32(vst->pkt.data - 7 + 8*vst->cur_slice, 1); AV_WL32(vst->pkt.data - 3 + 8*vst->cur_slice, vst->videobufpos - 8*vst->slices - 1); if(vst->videobufpos + len > vst->videobufsize) return 1; if (get_buffer(pb, vst->pkt.data + vst->videobufpos, len) != len) return AVERROR(EIO); vst->videobufpos += len; rm->remaining_len-= len; if(type == 2 || (vst->videobufpos) == vst->videobufsize){ vst->pkt.data[0] = vst->cur_slice-1; *pkt= vst->pkt; vst->pkt.data= vst->pkt.size= 0; if(vst->slices != vst->cur_slice) //FIXME find out how to set slices correct from the begin memmove(pkt->data + 1 + 8*vst->cur_slice, pkt->data + 1 + 8*vst->slices, vst->videobufpos - 1 - 8*vst->slices); pkt->size += 8*(vst->cur_slice - vst->slices); pkt->pts = AV_NOPTS_VALUE; pkt->pos = vst->pktpos; return 0; } return 1; }
true
FFmpeg
ce0453aac99c826ba0093f701e4dea67718ce457
static int rm_assemble_video_frame(AVFormatContext *s, ByteIOContext *pb, RMDemuxContext *rm, RMStream *vst, AVPacket *pkt, int len) { int hdr, seq, pic_num, len2, pos; int type; hdr = get_byte(pb); len--; type = hdr >> 6; if(type != 3){ seq = get_byte(pb); len--; } if(type != 1){ len2 = get_num(pb, &len); pos = get_num(pb, &len); pic_num = get_byte(pb); len--; } if(len<0) return -1; rm->remaining_len = len; if(type&1){ if(type == 3) len= len2; if(rm->remaining_len < len) return -1; rm->remaining_len -= len; if(av_new_packet(pkt, len + 9) < 0) return AVERROR(EIO); pkt->data[0] = 0; AV_WL32(pkt->data + 1, 1); AV_WL32(pkt->data + 5, 0); get_buffer(pb, pkt->data + 9, len); return 0; } if((seq & 0x7F) == 1 || vst->curpic_num != pic_num){ vst->slices = ((hdr & 0x3F) << 1) + 1; vst->videobufsize = len2 + 8*vst->slices + 1; av_free_packet(&vst->pkt); if(av_new_packet(&vst->pkt, vst->videobufsize) < 0) return AVERROR(ENOMEM); vst->videobufpos = 8*vst->slices + 1; vst->cur_slice = 0; vst->curpic_num = pic_num; vst->pktpos = url_ftell(pb); } if(type == 2) len = FFMIN(len, pos); if(++vst->cur_slice > vst->slices) return 1; AV_WL32(vst->pkt.data - 7 + 8*vst->cur_slice, 1); AV_WL32(vst->pkt.data - 3 + 8*vst->cur_slice, vst->videobufpos - 8*vst->slices - 1); if(vst->videobufpos + len > vst->videobufsize) return 1; if (get_buffer(pb, vst->pkt.data + vst->videobufpos, len) != len) return AVERROR(EIO); vst->videobufpos += len; rm->remaining_len-= len; if(type == 2 || (vst->videobufpos) == vst->videobufsize){ vst->pkt.data[0] = vst->cur_slice-1; *pkt= vst->pkt; vst->pkt.data= vst->pkt.size= 0; if(vst->slices != vst->cur_slice) memmove(pkt->data + 1 + 8*vst->cur_slice, pkt->data + 1 + 8*vst->slices, vst->videobufpos - 1 - 8*vst->slices); pkt->size += 8*(vst->cur_slice - vst->slices); pkt->pts = AV_NOPTS_VALUE; pkt->pos = vst->pktpos; return 0; } return 1; }
{ "code": [ " pkt->size += 8*(vst->cur_slice - vst->slices);" ], "line_no": [ 141 ] }
static int FUNC_0(AVFormatContext *VAR_0, ByteIOContext *VAR_1, RMDemuxContext *VAR_2, RMStream *VAR_3, AVPacket *VAR_4, int VAR_5) { int VAR_6, VAR_7, VAR_8, VAR_9, VAR_10; int VAR_11; VAR_6 = get_byte(VAR_1); VAR_5--; VAR_11 = VAR_6 >> 6; if(VAR_11 != 3){ VAR_7 = get_byte(VAR_1); VAR_5--; } if(VAR_11 != 1){ VAR_9 = get_num(VAR_1, &VAR_5); VAR_10 = get_num(VAR_1, &VAR_5); VAR_8 = get_byte(VAR_1); VAR_5--; } if(VAR_5<0) return -1; VAR_2->remaining_len = VAR_5; if(VAR_11&1){ if(VAR_11 == 3) VAR_5= VAR_9; if(VAR_2->remaining_len < VAR_5) return -1; VAR_2->remaining_len -= VAR_5; if(av_new_packet(VAR_4, VAR_5 + 9) < 0) return AVERROR(EIO); VAR_4->data[0] = 0; AV_WL32(VAR_4->data + 1, 1); AV_WL32(VAR_4->data + 5, 0); get_buffer(VAR_1, VAR_4->data + 9, VAR_5); return 0; } if((VAR_7 & 0x7F) == 1 || VAR_3->curpic_num != VAR_8){ VAR_3->slices = ((VAR_6 & 0x3F) << 1) + 1; VAR_3->videobufsize = VAR_9 + 8*VAR_3->slices + 1; av_free_packet(&VAR_3->VAR_4); if(av_new_packet(&VAR_3->VAR_4, VAR_3->videobufsize) < 0) return AVERROR(ENOMEM); VAR_3->videobufpos = 8*VAR_3->slices + 1; VAR_3->cur_slice = 0; VAR_3->curpic_num = VAR_8; VAR_3->pktpos = url_ftell(VAR_1); } if(VAR_11 == 2) VAR_5 = FFMIN(VAR_5, VAR_10); if(++VAR_3->cur_slice > VAR_3->slices) return 1; AV_WL32(VAR_3->VAR_4.data - 7 + 8*VAR_3->cur_slice, 1); AV_WL32(VAR_3->VAR_4.data - 3 + 8*VAR_3->cur_slice, VAR_3->videobufpos - 8*VAR_3->slices - 1); if(VAR_3->videobufpos + VAR_5 > VAR_3->videobufsize) return 1; if (get_buffer(VAR_1, VAR_3->VAR_4.data + VAR_3->videobufpos, VAR_5) != VAR_5) return AVERROR(EIO); VAR_3->videobufpos += VAR_5; VAR_2->remaining_len-= VAR_5; if(VAR_11 == 2 || (VAR_3->videobufpos) == VAR_3->videobufsize){ VAR_3->VAR_4.data[0] = VAR_3->cur_slice-1; *VAR_4= VAR_3->VAR_4; VAR_3->VAR_4.data= VAR_3->VAR_4.size= 0; if(VAR_3->slices != VAR_3->cur_slice) memmove(VAR_4->data + 1 + 8*VAR_3->cur_slice, VAR_4->data + 1 + 8*VAR_3->slices, VAR_3->videobufpos - 1 - 8*VAR_3->slices); VAR_4->size += 8*(VAR_3->cur_slice - VAR_3->slices); VAR_4->pts = AV_NOPTS_VALUE; VAR_4->VAR_10 = VAR_3->pktpos; return 0; } return 1; }
[ "static int FUNC_0(AVFormatContext *VAR_0, ByteIOContext *VAR_1,\nRMDemuxContext *VAR_2, RMStream *VAR_3,\nAVPacket *VAR_4, int VAR_5)\n{", "int VAR_6, VAR_7, VAR_8, VAR_9, VAR_10;", "int VAR_11;", "VAR_6 = get_byte(VAR_1); VAR_5--;", "VAR_11 = VAR_6 >> 6;", "if(VAR_11 != 3){", "VAR_7 = get_byte(VAR_1); VAR_5--;", "}", "if(VAR_11 != 1){", "VAR_9 = get_num(VAR_1, &VAR_5);", "VAR_10 = get_num(VAR_1, &VAR_5);", "VAR_8 = get_byte(VAR_1); VAR_5--;", "}", "if(VAR_5<0)\nreturn -1;", "VAR_2->remaining_len = VAR_5;", "if(VAR_11&1){", "if(VAR_11 == 3)\nVAR_5= VAR_9;", "if(VAR_2->remaining_len < VAR_5)\nreturn -1;", "VAR_2->remaining_len -= VAR_5;", "if(av_new_packet(VAR_4, VAR_5 + 9) < 0)\nreturn AVERROR(EIO);", "VAR_4->data[0] = 0;", "AV_WL32(VAR_4->data + 1, 1);", "AV_WL32(VAR_4->data + 5, 0);", "get_buffer(VAR_1, VAR_4->data + 9, VAR_5);", "return 0;", "}", "if((VAR_7 & 0x7F) == 1 || VAR_3->curpic_num != VAR_8){", "VAR_3->slices = ((VAR_6 & 0x3F) << 1) + 1;", "VAR_3->videobufsize = VAR_9 + 8*VAR_3->slices + 1;", "av_free_packet(&VAR_3->VAR_4);", "if(av_new_packet(&VAR_3->VAR_4, VAR_3->videobufsize) < 0)\nreturn AVERROR(ENOMEM);", "VAR_3->videobufpos = 8*VAR_3->slices + 1;", "VAR_3->cur_slice = 0;", "VAR_3->curpic_num = VAR_8;", "VAR_3->pktpos = url_ftell(VAR_1);", "}", "if(VAR_11 == 2)\nVAR_5 = FFMIN(VAR_5, VAR_10);", "if(++VAR_3->cur_slice > VAR_3->slices)\nreturn 1;", "AV_WL32(VAR_3->VAR_4.data - 7 + 8*VAR_3->cur_slice, 1);", "AV_WL32(VAR_3->VAR_4.data - 3 + 8*VAR_3->cur_slice, VAR_3->videobufpos - 8*VAR_3->slices - 1);", "if(VAR_3->videobufpos + VAR_5 > VAR_3->videobufsize)\nreturn 1;", "if (get_buffer(VAR_1, VAR_3->VAR_4.data + VAR_3->videobufpos, VAR_5) != VAR_5)\nreturn AVERROR(EIO);", "VAR_3->videobufpos += VAR_5;", "VAR_2->remaining_len-= VAR_5;", "if(VAR_11 == 2 || (VAR_3->videobufpos) == VAR_3->videobufsize){", "VAR_3->VAR_4.data[0] = VAR_3->cur_slice-1;", "*VAR_4= VAR_3->VAR_4;", "VAR_3->VAR_4.data=\nVAR_3->VAR_4.size= 0;", "if(VAR_3->slices != VAR_3->cur_slice)\nmemmove(VAR_4->data + 1 + 8*VAR_3->cur_slice, VAR_4->data + 1 + 8*VAR_3->slices,\nVAR_3->videobufpos - 1 - 8*VAR_3->slices);", "VAR_4->size += 8*(VAR_3->cur_slice - VAR_3->slices);", "VAR_4->pts = AV_NOPTS_VALUE;", "VAR_4->VAR_10 = VAR_3->pktpos;", "return 0;", "}", "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, 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, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41 ], [ 43 ], [ 45, 47 ], [ 49, 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83, 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97, 99 ], [ 103, 105 ], [ 107 ], [ 109 ], [ 111, 113 ], [ 115, 117 ], [ 119 ], [ 121 ], [ 125 ], [ 127 ], [ 129 ], [ 131, 133 ], [ 135, 137, 139 ], [ 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 153 ], [ 155 ] ]
21,056
static ExitStatus gen_call_pal(DisasContext *ctx, int palcode) { /* We're emulating OSF/1 PALcode. Many of these are trivial access to internal cpu registers. */ /* Unprivileged PAL call */ if (palcode >= 0x80 && palcode < 0xC0) { switch (palcode) { case 0x86: /* IMB */ /* No-op inside QEMU. */ break; case 0x9E: /* RDUNIQUE */ tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_unique); break; case 0x9F: /* WRUNIQUE */ tcg_gen_mov_i64(cpu_unique, cpu_ir[IR_A0]); break; default: palcode &= 0xbf; goto do_call_pal; } return NO_EXIT; } #ifndef CONFIG_USER_ONLY /* Privileged PAL code */ if (palcode < 0x40 && (ctx->tb->flags & TB_FLAGS_USER_MODE) == 0) { switch (palcode) { case 0x01: /* CFLUSH */ /* No-op inside QEMU. */ break; case 0x02: /* DRAINA */ /* No-op inside QEMU. */ break; case 0x2D: /* WRVPTPTR */ tcg_gen_st_i64(cpu_ir[IR_A0], cpu_env, offsetof(CPUAlphaState, vptptr)); break; case 0x31: /* WRVAL */ tcg_gen_mov_i64(cpu_sysval, cpu_ir[IR_A0]); break; case 0x32: /* RDVAL */ tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_sysval); break; case 0x35: { /* SWPIPL */ TCGv tmp; /* Note that we already know we're in kernel mode, so we know that PS only contains the 3 IPL bits. */ tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); /* But make sure and store only the 3 IPL bits from the user. */ tmp = tcg_temp_new(); tcg_gen_andi_i64(tmp, cpu_ir[IR_A0], PS_INT_MASK); tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, ps)); tcg_temp_free(tmp); break; } case 0x36: /* RDPS */ tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); break; case 0x38: /* WRUSP */ tcg_gen_mov_i64(cpu_usp, cpu_ir[IR_A0]); break; case 0x3A: /* RDUSP */ tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_usp); break; case 0x3C: /* WHAMI */ tcg_gen_ld32s_i64(cpu_ir[IR_V0], cpu_env, -offsetof(AlphaCPU, env) + offsetof(CPUState, cpu_index)); break; default: palcode &= 0x3f; goto do_call_pal; } return NO_EXIT; } #endif return gen_invalid(ctx); do_call_pal: #ifdef CONFIG_USER_ONLY return gen_excp(ctx, EXCP_CALL_PAL, palcode); #else { TCGv pc = tcg_const_i64(ctx->pc); TCGv entry = tcg_const_i64(palcode & 0x80 ? 0x2000 + (palcode - 0x80) * 64 : 0x1000 + palcode * 64); gen_helper_call_pal(cpu_env, pc, entry); tcg_temp_free(entry); tcg_temp_free(pc); /* Since the destination is running in PALmode, we don't really need the page permissions check. We'll see the existence of the page when we create the TB, and we'll flush all TBs if we change the PAL base register. */ if (!ctx->singlestep_enabled && !(ctx->tb->cflags & CF_LAST_IO)) { tcg_gen_goto_tb(0); tcg_gen_exit_tb((uintptr_t)ctx->tb); return EXIT_GOTO_TB; } return EXIT_PC_UPDATED; } #endif }
true
qemu
06ef8604e92964cbf30084b7d31091aa7cbbb62f
static ExitStatus gen_call_pal(DisasContext *ctx, int palcode) { if (palcode >= 0x80 && palcode < 0xC0) { switch (palcode) { case 0x86: break; case 0x9E: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_unique); break; case 0x9F: tcg_gen_mov_i64(cpu_unique, cpu_ir[IR_A0]); break; default: palcode &= 0xbf; goto do_call_pal; } return NO_EXIT; } #ifndef CONFIG_USER_ONLY if (palcode < 0x40 && (ctx->tb->flags & TB_FLAGS_USER_MODE) == 0) { switch (palcode) { case 0x01: break; case 0x02: break; case 0x2D: tcg_gen_st_i64(cpu_ir[IR_A0], cpu_env, offsetof(CPUAlphaState, vptptr)); break; case 0x31: tcg_gen_mov_i64(cpu_sysval, cpu_ir[IR_A0]); break; case 0x32: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_sysval); break; case 0x35: { TCGv tmp; tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); tmp = tcg_temp_new(); tcg_gen_andi_i64(tmp, cpu_ir[IR_A0], PS_INT_MASK); tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, ps)); tcg_temp_free(tmp); break; } case 0x36: tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); break; case 0x38: tcg_gen_mov_i64(cpu_usp, cpu_ir[IR_A0]); break; case 0x3A: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_usp); break; case 0x3C: tcg_gen_ld32s_i64(cpu_ir[IR_V0], cpu_env, -offsetof(AlphaCPU, env) + offsetof(CPUState, cpu_index)); break; default: palcode &= 0x3f; goto do_call_pal; } return NO_EXIT; } #endif return gen_invalid(ctx); do_call_pal: #ifdef CONFIG_USER_ONLY return gen_excp(ctx, EXCP_CALL_PAL, palcode); #else { TCGv pc = tcg_const_i64(ctx->pc); TCGv entry = tcg_const_i64(palcode & 0x80 ? 0x2000 + (palcode - 0x80) * 64 : 0x1000 + palcode * 64); gen_helper_call_pal(cpu_env, pc, entry); tcg_temp_free(entry); tcg_temp_free(pc); if (!ctx->singlestep_enabled && !(ctx->tb->cflags & CF_LAST_IO)) { tcg_gen_goto_tb(0); tcg_gen_exit_tb((uintptr_t)ctx->tb); return EXIT_GOTO_TB; } return EXIT_PC_UPDATED; } #endif }
{ "code": [ "#ifndef CONFIG_USER_ONLY", "#endif", "#ifndef CONFIG_USER_ONLY", "#endif", " tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_unique);", " tcg_gen_mov_i64(cpu_unique, cpu_ir[IR_A0]);", " tcg_gen_st_i64(cpu_ir[IR_A0], cpu_env, offsetof(CPUAlphaState, vptptr));", " tcg_gen_mov_i64(cpu_sysval, cpu_ir[IR_A0]);", " tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_sysval);", " tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps));", " tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps));", " tcg_gen_mov_i64(cpu_usp, cpu_ir[IR_A0]);", " tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_usp);" ], "line_no": [ 55, 185, 55, 185, 29, 37, 83, 91, 99, 117, 117, 149, 157 ] }
static ExitStatus FUNC_0(DisasContext *ctx, int palcode) { if (palcode >= 0x80 && palcode < 0xC0) { switch (palcode) { case 0x86: break; case 0x9E: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_unique); break; case 0x9F: tcg_gen_mov_i64(cpu_unique, cpu_ir[IR_A0]); break; default: palcode &= 0xbf; goto do_call_pal; } return NO_EXIT; } #ifndef CONFIG_USER_ONLY if (palcode < 0x40 && (ctx->tb->flags & TB_FLAGS_USER_MODE) == 0) { switch (palcode) { case 0x01: break; case 0x02: break; case 0x2D: tcg_gen_st_i64(cpu_ir[IR_A0], cpu_env, offsetof(CPUAlphaState, vptptr)); break; case 0x31: tcg_gen_mov_i64(cpu_sysval, cpu_ir[IR_A0]); break; case 0x32: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_sysval); break; case 0x35: { TCGv tmp; tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); tmp = tcg_temp_new(); tcg_gen_andi_i64(tmp, cpu_ir[IR_A0], PS_INT_MASK); tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, ps)); tcg_temp_free(tmp); break; } case 0x36: tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps)); break; case 0x38: tcg_gen_mov_i64(cpu_usp, cpu_ir[IR_A0]); break; case 0x3A: tcg_gen_mov_i64(cpu_ir[IR_V0], cpu_usp); break; case 0x3C: tcg_gen_ld32s_i64(cpu_ir[IR_V0], cpu_env, -offsetof(AlphaCPU, env) + offsetof(CPUState, cpu_index)); break; default: palcode &= 0x3f; goto do_call_pal; } return NO_EXIT; } #endif return gen_invalid(ctx); do_call_pal: #ifdef CONFIG_USER_ONLY return gen_excp(ctx, EXCP_CALL_PAL, palcode); #else { TCGv pc = tcg_const_i64(ctx->pc); TCGv entry = tcg_const_i64(palcode & 0x80 ? 0x2000 + (palcode - 0x80) * 64 : 0x1000 + palcode * 64); gen_helper_call_pal(cpu_env, pc, entry); tcg_temp_free(entry); tcg_temp_free(pc); if (!ctx->singlestep_enabled && !(ctx->tb->cflags & CF_LAST_IO)) { tcg_gen_goto_tb(0); tcg_gen_exit_tb((uintptr_t)ctx->tb); return EXIT_GOTO_TB; } return EXIT_PC_UPDATED; } #endif }
[ "static ExitStatus FUNC_0(DisasContext *ctx, int palcode)\n{", "if (palcode >= 0x80 && palcode < 0xC0) {", "switch (palcode) {", "case 0x86:\nbreak;", "case 0x9E:\ntcg_gen_mov_i64(cpu_ir[IR_V0], cpu_unique);", "break;", "case 0x9F:\ntcg_gen_mov_i64(cpu_unique, cpu_ir[IR_A0]);", "break;", "default:\npalcode &= 0xbf;", "goto do_call_pal;", "}", "return NO_EXIT;", "}", "#ifndef CONFIG_USER_ONLY\nif (palcode < 0x40 && (ctx->tb->flags & TB_FLAGS_USER_MODE) == 0) {", "switch (palcode) {", "case 0x01:\nbreak;", "case 0x02:\nbreak;", "case 0x2D:\ntcg_gen_st_i64(cpu_ir[IR_A0], cpu_env, offsetof(CPUAlphaState, vptptr));", "break;", "case 0x31:\ntcg_gen_mov_i64(cpu_sysval, cpu_ir[IR_A0]);", "break;", "case 0x32:\ntcg_gen_mov_i64(cpu_ir[IR_V0], cpu_sysval);", "break;", "case 0x35: {", "TCGv tmp;", "tcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps));", "tmp = tcg_temp_new();", "tcg_gen_andi_i64(tmp, cpu_ir[IR_A0], PS_INT_MASK);", "tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, ps));", "tcg_temp_free(tmp);", "break;", "}", "case 0x36:\ntcg_gen_ld8u_i64(cpu_ir[IR_V0], cpu_env, offsetof(CPUAlphaState, ps));", "break;", "case 0x38:\ntcg_gen_mov_i64(cpu_usp, cpu_ir[IR_A0]);", "break;", "case 0x3A:\ntcg_gen_mov_i64(cpu_ir[IR_V0], cpu_usp);", "break;", "case 0x3C:\ntcg_gen_ld32s_i64(cpu_ir[IR_V0], cpu_env,\n-offsetof(AlphaCPU, env) + offsetof(CPUState, cpu_index));", "break;", "default:\npalcode &= 0x3f;", "goto do_call_pal;", "}", "return NO_EXIT;", "}", "#endif\nreturn gen_invalid(ctx);", "do_call_pal:\n#ifdef CONFIG_USER_ONLY\nreturn gen_excp(ctx, EXCP_CALL_PAL, palcode);", "#else\n{", "TCGv pc = tcg_const_i64(ctx->pc);", "TCGv entry = tcg_const_i64(palcode & 0x80\n? 0x2000 + (palcode - 0x80) * 64\n: 0x1000 + palcode * 64);", "gen_helper_call_pal(cpu_env, pc, entry);", "tcg_temp_free(entry);", "tcg_temp_free(pc);", "if (!ctx->singlestep_enabled && !(ctx->tb->cflags & CF_LAST_IO)) {", "tcg_gen_goto_tb(0);", "tcg_gen_exit_tb((uintptr_t)ctx->tb);", "return EXIT_GOTO_TB;", "}", "return EXIT_PC_UPDATED;", "}", "#endif\n}" ]
[ 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 13 ], [ 15 ], [ 17, 23 ], [ 25, 29 ], [ 31 ], [ 33, 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55, 59 ], [ 61 ], [ 63, 69 ], [ 71, 77 ], [ 79, 83 ], [ 85 ], [ 87, 91 ], [ 93 ], [ 95, 99 ], [ 101 ], [ 105 ], [ 109 ], [ 117 ], [ 123 ], [ 125 ], [ 127 ], [ 129 ], [ 131 ], [ 133 ], [ 137, 141 ], [ 143 ], [ 145, 149 ], [ 151 ], [ 153, 157 ], [ 159 ], [ 161, 165, 167 ], [ 169 ], [ 173, 175 ], [ 177 ], [ 179 ], [ 181 ], [ 183 ], [ 185, 187 ], [ 191, 193, 195 ], [ 197, 199 ], [ 201 ], [ 203, 205, 207 ], [ 211 ], [ 215 ], [ 217 ], [ 229 ], [ 231 ], [ 233 ], [ 235 ], [ 237 ], [ 241 ], [ 243 ], [ 245, 247 ] ]
21,057
void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s) { if (!s) { return; } virtio_blk_data_plane_stop(s); blk_op_unblock_all(s->conf->conf.blk, s->blocker); error_free(s->blocker); object_unref(OBJECT(s->iothread)); qemu_bh_delete(s->bh); g_free(s); }
true
qemu
fed105e2756dde98efa5e80baca02ae516dd1e51
void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s) { if (!s) { return; } virtio_blk_data_plane_stop(s); blk_op_unblock_all(s->conf->conf.blk, s->blocker); error_free(s->blocker); object_unref(OBJECT(s->iothread)); qemu_bh_delete(s->bh); g_free(s); }
{ "code": [ " object_unref(OBJECT(s->iothread));" ], "line_no": [ 19 ] }
void FUNC_0(VirtIOBlockDataPlane *VAR_0) { if (!VAR_0) { return; } virtio_blk_data_plane_stop(VAR_0); blk_op_unblock_all(VAR_0->conf->conf.blk, VAR_0->blocker); error_free(VAR_0->blocker); object_unref(OBJECT(VAR_0->iothread)); qemu_bh_delete(VAR_0->bh); g_free(VAR_0); }
[ "void FUNC_0(VirtIOBlockDataPlane *VAR_0)\n{", "if (!VAR_0) {", "return;", "}", "virtio_blk_data_plane_stop(VAR_0);", "blk_op_unblock_all(VAR_0->conf->conf.blk, VAR_0->blocker);", "error_free(VAR_0->blocker);", "object_unref(OBJECT(VAR_0->iothread));", "qemu_bh_delete(VAR_0->bh);", "g_free(VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ] ]
21,058
static void uhci_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); UHCIPCIDeviceClass *u = container_of(k, UHCIPCIDeviceClass, parent_class); UHCIInfo *info = data; k->init = info->initfn ? info->initfn : usb_uhci_common_initfn; k->exit = info->unplug ? usb_uhci_exit : NULL; k->vendor_id = info->vendor_id; k->device_id = info->device_id; k->revision = info->revision; k->class_id = PCI_CLASS_SERIAL_USB; dc->vmsd = &vmstate_uhci; dc->props = uhci_properties; u->info = *info; }
true
qemu
6c2d1c32d084320081b0cd047f8cacd6e722d03a
static void uhci_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); UHCIPCIDeviceClass *u = container_of(k, UHCIPCIDeviceClass, parent_class); UHCIInfo *info = data; k->init = info->initfn ? info->initfn : usb_uhci_common_initfn; k->exit = info->unplug ? usb_uhci_exit : NULL; k->vendor_id = info->vendor_id; k->device_id = info->device_id; k->revision = info->revision; k->class_id = PCI_CLASS_SERIAL_USB; dc->vmsd = &vmstate_uhci; dc->props = uhci_properties; u->info = *info; }
{ "code": [], "line_no": [] }
static void FUNC_0(ObjectClass *VAR_0, void *VAR_1) { DeviceClass *dc = DEVICE_CLASS(VAR_0); PCIDeviceClass *k = PCI_DEVICE_CLASS(VAR_0); UHCIPCIDeviceClass *u = container_of(k, UHCIPCIDeviceClass, parent_class); UHCIInfo *info = VAR_1; k->init = info->initfn ? info->initfn : usb_uhci_common_initfn; k->exit = info->unplug ? usb_uhci_exit : NULL; k->vendor_id = info->vendor_id; k->device_id = info->device_id; k->revision = info->revision; k->class_id = PCI_CLASS_SERIAL_USB; dc->vmsd = &vmstate_uhci; dc->props = uhci_properties; u->info = *info; }
[ "static void FUNC_0(ObjectClass *VAR_0, void *VAR_1)\n{", "DeviceClass *dc = DEVICE_CLASS(VAR_0);", "PCIDeviceClass *k = PCI_DEVICE_CLASS(VAR_0);", "UHCIPCIDeviceClass *u = container_of(k, UHCIPCIDeviceClass, parent_class);", "UHCIInfo *info = VAR_1;", "k->init = info->initfn ? info->initfn : usb_uhci_common_initfn;", "k->exit = info->unplug ? usb_uhci_exit : NULL;", "k->vendor_id = info->vendor_id;", "k->device_id = info->device_id;", "k->revision = info->revision;", "k->class_id = PCI_CLASS_SERIAL_USB;", "dc->vmsd = &vmstate_uhci;", "dc->props = uhci_properties;", "u->info = *info;", "}" ]
[ 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 ], [ 23 ], [ 25 ], [ 28 ], [ 30 ], [ 32 ], [ 34 ] ]
21,060
static int openfile(char *name, int flags, bool writethrough, bool force_share, QDict *opts) { Error *local_err = NULL; BlockDriverState *bs; if (qemuio_blk) { error_report("file open already, try 'help close'"); QDECREF(opts); return 1; } if (force_share) { if (!opts) { opts = qdict_new(); } if (qdict_haskey(opts, BDRV_OPT_FORCE_SHARE) && !qdict_get_bool(opts, BDRV_OPT_FORCE_SHARE)) { error_report("-U conflicts with image options"); QDECREF(opts); return 1; } qdict_put_bool(opts, BDRV_OPT_FORCE_SHARE, true); } qemuio_blk = blk_new_open(name, NULL, opts, flags, &local_err); if (!qemuio_blk) { error_reportf_err(local_err, "can't open%s%s: ", name ? " device " : "", name ?: ""); return 1; } bs = blk_bs(qemuio_blk); if (bdrv_is_encrypted(bs) && bdrv_key_required(bs)) { char password[256]; printf("Disk image '%s' is encrypted.\n", name); if (qemu_read_password(password, sizeof(password)) < 0) { error_report("No password given"); goto error; } if (bdrv_set_key(bs, password) < 0) { error_report("invalid password"); goto error; } } blk_set_enable_write_cache(qemuio_blk, !writethrough); return 0; error: blk_unref(qemuio_blk); qemuio_blk = NULL; return 1; }
true
qemu
788cf9f8c8cbda53843e060540f3e91a060eb744
static int openfile(char *name, int flags, bool writethrough, bool force_share, QDict *opts) { Error *local_err = NULL; BlockDriverState *bs; if (qemuio_blk) { error_report("file open already, try 'help close'"); QDECREF(opts); return 1; } if (force_share) { if (!opts) { opts = qdict_new(); } if (qdict_haskey(opts, BDRV_OPT_FORCE_SHARE) && !qdict_get_bool(opts, BDRV_OPT_FORCE_SHARE)) { error_report("-U conflicts with image options"); QDECREF(opts); return 1; } qdict_put_bool(opts, BDRV_OPT_FORCE_SHARE, true); } qemuio_blk = blk_new_open(name, NULL, opts, flags, &local_err); if (!qemuio_blk) { error_reportf_err(local_err, "can't open%s%s: ", name ? " device " : "", name ?: ""); return 1; } bs = blk_bs(qemuio_blk); if (bdrv_is_encrypted(bs) && bdrv_key_required(bs)) { char password[256]; printf("Disk image '%s' is encrypted.\n", name); if (qemu_read_password(password, sizeof(password)) < 0) { error_report("No password given"); goto error; } if (bdrv_set_key(bs, password) < 0) { error_report("invalid password"); goto error; } } blk_set_enable_write_cache(qemuio_blk, !writethrough); return 0; error: blk_unref(qemuio_blk); qemuio_blk = NULL; return 1; }
{ "code": [ " Error *local_err = NULL;", " return 0;", " BlockDriverState *bs;", " if (qemu_read_password(password, sizeof(password)) < 0) {", " error_report(\"No password given\");", " if (bdrv_set_key(bs, password) < 0) {", " error_report(\"invalid password\");", " return 0;", " BlockDriverState *bs;", " bs = blk_bs(qemuio_blk);", " if (bdrv_is_encrypted(bs) && bdrv_key_required(bs)) {", " char password[256];", " printf(\"Disk image '%s' is encrypted.\\n\", name);", " if (qemu_read_password(password, sizeof(password)) < 0) {", " error_report(\"No password given\");", " goto error;", " if (bdrv_set_key(bs, password) < 0) {", " error_report(\"invalid password\");", " goto error;", " error:", " blk_unref(qemuio_blk);", " qemuio_blk = NULL;", " return 1;", " Error *local_err = NULL;", " BlockDriverState *bs;", " return 0;" ], "line_no": [ 7, 95, 9, 71, 73, 79, 81, 95, 9, 63, 65, 67, 69, 71, 73, 75, 79, 81, 75, 99, 101, 103, 105, 7, 9, 95 ] }
static int FUNC_0(char *VAR_0, int VAR_1, bool VAR_2, bool VAR_3, QDict *VAR_4) { Error *local_err = NULL; BlockDriverState *bs; if (qemuio_blk) { error_report("file open already, try 'help close'"); QDECREF(VAR_4); return 1; } if (VAR_3) { if (!VAR_4) { VAR_4 = qdict_new(); } if (qdict_haskey(VAR_4, BDRV_OPT_FORCE_SHARE) && !qdict_get_bool(VAR_4, BDRV_OPT_FORCE_SHARE)) { error_report("-U conflicts with image options"); QDECREF(VAR_4); return 1; } qdict_put_bool(VAR_4, BDRV_OPT_FORCE_SHARE, true); } qemuio_blk = blk_new_open(VAR_0, NULL, VAR_4, VAR_1, &local_err); if (!qemuio_blk) { error_reportf_err(local_err, "can't open%s%s: ", VAR_0 ? " device " : "", VAR_0 ?: ""); return 1; } bs = blk_bs(qemuio_blk); if (bdrv_is_encrypted(bs) && bdrv_key_required(bs)) { char VAR_5[256]; printf("Disk image '%s' is encrypted.\n", VAR_0); if (qemu_read_password(VAR_5, sizeof(VAR_5)) < 0) { error_report("No VAR_5 given"); goto error; } if (bdrv_set_key(bs, VAR_5) < 0) { error_report("invalid VAR_5"); goto error; } } blk_set_enable_write_cache(qemuio_blk, !VAR_2); return 0; error: blk_unref(qemuio_blk); qemuio_blk = NULL; return 1; }
[ "static int FUNC_0(char *VAR_0, int VAR_1, bool VAR_2, bool VAR_3,\nQDict *VAR_4)\n{", "Error *local_err = NULL;", "BlockDriverState *bs;", "if (qemuio_blk) {", "error_report(\"file open already, try 'help close'\");", "QDECREF(VAR_4);", "return 1;", "}", "if (VAR_3) {", "if (!VAR_4) {", "VAR_4 = qdict_new();", "}", "if (qdict_haskey(VAR_4, BDRV_OPT_FORCE_SHARE)\n&& !qdict_get_bool(VAR_4, BDRV_OPT_FORCE_SHARE)) {", "error_report(\"-U conflicts with image options\");", "QDECREF(VAR_4);", "return 1;", "}", "qdict_put_bool(VAR_4, BDRV_OPT_FORCE_SHARE, true);", "}", "qemuio_blk = blk_new_open(VAR_0, NULL, VAR_4, VAR_1, &local_err);", "if (!qemuio_blk) {", "error_reportf_err(local_err, \"can't open%s%s: \",\nVAR_0 ? \" device \" : \"\", VAR_0 ?: \"\");", "return 1;", "}", "bs = blk_bs(qemuio_blk);", "if (bdrv_is_encrypted(bs) && bdrv_key_required(bs)) {", "char VAR_5[256];", "printf(\"Disk image '%s' is encrypted.\\n\", VAR_0);", "if (qemu_read_password(VAR_5, sizeof(VAR_5)) < 0) {", "error_report(\"No VAR_5 given\");", "goto error;", "}", "if (bdrv_set_key(bs, VAR_5) < 0) {", "error_report(\"invalid VAR_5\");", "goto error;", "}", "}", "blk_set_enable_write_cache(qemuio_blk, !VAR_2);", "return 0;", "error:\nblk_unref(qemuio_blk);", "qemuio_blk = NULL;", "return 1;", "}" ]
[ 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33, 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53, 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 91 ], [ 95 ], [ 99, 101 ], [ 103 ], [ 105 ], [ 107 ] ]
21,062
static void powerpc_get_compat(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { char *value = (char *)""; Property *prop = opaque; uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop); switch (*max_compat) { case CPU_POWERPC_LOGICAL_2_05: value = (char *)"power6"; break; case CPU_POWERPC_LOGICAL_2_06: value = (char *)"power7"; break; case CPU_POWERPC_LOGICAL_2_07: value = (char *)"power8"; break; case 0: break; default: error_report("Internal error: compat is set to %x", *max_compat); abort(); break; } visit_type_str(v, name, &value, errp); }
true
qemu
7843c0d60db694b6d97e14ec5538fb97424016c1
static void powerpc_get_compat(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { char *value = (char *)""; Property *prop = opaque; uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop); switch (*max_compat) { case CPU_POWERPC_LOGICAL_2_05: value = (char *)"power6"; break; case CPU_POWERPC_LOGICAL_2_06: value = (char *)"power7"; break; case CPU_POWERPC_LOGICAL_2_07: value = (char *)"power8"; break; case 0: break; default: error_report("Internal error: compat is set to %x", *max_compat); abort(); break; } visit_type_str(v, name, &value, errp); }
{ "code": [ "static void powerpc_get_compat(Object *obj, Visitor *v, const char *name,", " void *opaque, Error **errp)", " char *value = (char *)\"\";", " Property *prop = opaque;", " uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);", " switch (*max_compat) {", " case CPU_POWERPC_LOGICAL_2_05:", " value = (char *)\"power6\";", " break;", " case CPU_POWERPC_LOGICAL_2_06:", " value = (char *)\"power7\";", " break;", " case CPU_POWERPC_LOGICAL_2_07:", " value = (char *)\"power8\";", " break;", " case 0:", " break;", " default:", " error_report(\"Internal error: compat is set to %x\", *max_compat);", " abort();", " break;", " visit_type_str(v, name, &value, errp);", " void *opaque, Error **errp)", " Property *prop = opaque;", " uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);" ], "line_no": [ 1, 3, 7, 9, 11, 15, 17, 19, 21, 23, 25, 21, 29, 31, 21, 35, 21, 39, 41, 43, 21, 51, 3, 9, 11 ] }
static void FUNC_0(Object *VAR_0, Visitor *VAR_1, const char *VAR_2, void *VAR_3, Error **VAR_4) { char *VAR_5 = (char *)""; Property *prop = VAR_3; uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(VAR_0), prop); switch (*max_compat) { case CPU_POWERPC_LOGICAL_2_05: VAR_5 = (char *)"power6"; break; case CPU_POWERPC_LOGICAL_2_06: VAR_5 = (char *)"power7"; break; case CPU_POWERPC_LOGICAL_2_07: VAR_5 = (char *)"power8"; break; case 0: break; default: error_report("Internal error: compat is set to %x", *max_compat); abort(); break; } visit_type_str(VAR_1, VAR_2, &VAR_5, VAR_4); }
[ "static void FUNC_0(Object *VAR_0, Visitor *VAR_1, const char *VAR_2,\nvoid *VAR_3, Error **VAR_4)\n{", "char *VAR_5 = (char *)\"\";", "Property *prop = VAR_3;", "uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(VAR_0), prop);", "switch (*max_compat) {", "case CPU_POWERPC_LOGICAL_2_05:\nVAR_5 = (char *)\"power6\";", "break;", "case CPU_POWERPC_LOGICAL_2_06:\nVAR_5 = (char *)\"power7\";", "break;", "case CPU_POWERPC_LOGICAL_2_07:\nVAR_5 = (char *)\"power8\";", "break;", "case 0:\nbreak;", "default:\nerror_report(\"Internal error: compat is set to %x\", *max_compat);", "abort();", "break;", "}", "visit_type_str(VAR_1, VAR_2, &VAR_5, VAR_4);", "}" ]
[ 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35, 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 51 ], [ 53 ] ]
21,063
int cache_insert(PageCache *cache, uint64_t addr, uint8_t *pdata) { CacheItem *it = NULL; g_assert(cache); g_assert(cache->page_cache); /* actual update of entry */ it = cache_get_by_addr(cache, addr); /* allocate page */ if (!it->it_data) { it->it_data = g_try_malloc(cache->page_size); if (!it->it_data) { DPRINTF("Error allocating page\n"); return -1; } cache->num_items++; } memcpy(it->it_data, pdata, cache->page_size); it->it_age = ++cache->max_item_age; it->it_addr = addr; return 0; }
true
qemu
6d3cb1f970ee85361618f7ff02869180394e012d
int cache_insert(PageCache *cache, uint64_t addr, uint8_t *pdata) { CacheItem *it = NULL; g_assert(cache); g_assert(cache->page_cache); it = cache_get_by_addr(cache, addr); if (!it->it_data) { it->it_data = g_try_malloc(cache->page_size); if (!it->it_data) { DPRINTF("Error allocating page\n"); return -1; } cache->num_items++; } memcpy(it->it_data, pdata, cache->page_size); it->it_age = ++cache->max_item_age; it->it_addr = addr; return 0; }
{ "code": [ "int cache_insert(PageCache *cache, uint64_t addr, uint8_t *pdata)" ], "line_no": [ 1 ] }
int FUNC_0(PageCache *VAR_0, uint64_t VAR_1, uint8_t *VAR_2) { CacheItem *it = NULL; g_assert(VAR_0); g_assert(VAR_0->page_cache); it = cache_get_by_addr(VAR_0, VAR_1); if (!it->it_data) { it->it_data = g_try_malloc(VAR_0->page_size); if (!it->it_data) { DPRINTF("Error allocating page\n"); return -1; } VAR_0->num_items++; } memcpy(it->it_data, VAR_2, VAR_0->page_size); it->it_age = ++VAR_0->max_item_age; it->it_addr = VAR_1; return 0; }
[ "int FUNC_0(PageCache *VAR_0, uint64_t VAR_1, uint8_t *VAR_2)\n{", "CacheItem *it = NULL;", "g_assert(VAR_0);", "g_assert(VAR_0->page_cache);", "it = cache_get_by_addr(VAR_0, VAR_1);", "if (!it->it_data) {", "it->it_data = g_try_malloc(VAR_0->page_size);", "if (!it->it_data) {", "DPRINTF(\"Error allocating page\\n\");", "return -1;", "}", "VAR_0->num_items++;", "}", "memcpy(it->it_data, VAR_2, VAR_0->page_size);", "it->it_age = ++VAR_0->max_item_age;", "it->it_addr = VAR_1;", "return 0;", "}" ]
[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 7 ], [ 11 ], [ 13 ], [ 19 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 43 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ] ]
21,064
int ff_alloc_picture(MpegEncContext *s, Picture *pic, int shared){ const int big_mb_num= s->mb_stride*(s->mb_height+1) + 1; //the +1 is needed so memset(,,stride*height) does not sig11 const int mb_array_size= s->mb_stride*s->mb_height; const int b8_array_size= s->b8_stride*s->mb_height*2; const int b4_array_size= s->b4_stride*s->mb_height*4; int i; int r= -1; if(shared){ assert(pic->data[0]); assert(pic->type == 0 || pic->type == FF_BUFFER_TYPE_SHARED); pic->type= FF_BUFFER_TYPE_SHARED; }else{ assert(!pic->data[0]); if (alloc_frame_buffer(s, pic) < 0) return -1; s->linesize = pic->linesize[0]; s->uvlinesize= pic->linesize[1]; } if(pic->qscale_table==NULL){ if (s->encoding) { FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_var , mb_array_size * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mc_mb_var, mb_array_size * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_mean , mb_array_size * sizeof(int8_t ) , fail) } FF_ALLOCZ_OR_GOTO(s->avctx, pic->mbskip_table , mb_array_size * sizeof(uint8_t)+2, fail) //the +2 is for the slice end check FF_ALLOCZ_OR_GOTO(s->avctx, pic->qscale_table , mb_array_size * sizeof(uint8_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_type_base , (big_mb_num + s->mb_stride) * sizeof(uint32_t), fail) pic->mb_type= pic->mb_type_base + 2*s->mb_stride+1; if(s->out_format == FMT_H264){ for(i=0; i<2; i++){ FF_ALLOCZ_OR_GOTO(s->avctx, pic->motion_val_base[i], 2 * (b4_array_size+4) * sizeof(int16_t), fail) pic->motion_val[i]= pic->motion_val_base[i]+4; FF_ALLOCZ_OR_GOTO(s->avctx, pic->ref_index[i], 4*mb_array_size * sizeof(uint8_t), fail) } pic->motion_subsample_log2= 2; }else if(s->out_format == FMT_H263 || s->encoding || (s->avctx->debug&FF_DEBUG_MV) || (s->avctx->debug_mv)){ for(i=0; i<2; i++){ FF_ALLOCZ_OR_GOTO(s->avctx, pic->motion_val_base[i], 2 * (b8_array_size+4) * sizeof(int16_t), fail) pic->motion_val[i]= pic->motion_val_base[i]+4; FF_ALLOCZ_OR_GOTO(s->avctx, pic->ref_index[i], 4*mb_array_size * sizeof(uint8_t), fail) } pic->motion_subsample_log2= 3; } if(s->avctx->debug&FF_DEBUG_DCT_COEFF) { FF_ALLOCZ_OR_GOTO(s->avctx, pic->dct_coeff, 64 * mb_array_size * sizeof(DCTELEM)*6, fail) } pic->qstride= s->mb_stride; FF_ALLOCZ_OR_GOTO(s->avctx, pic->pan_scan , 1 * sizeof(AVPanScan), fail) } /* It might be nicer if the application would keep track of these * but it would require an API change. */ memmove(s->prev_pict_types+1, s->prev_pict_types, PREV_PICT_TYPES_BUFFER_SIZE-1); s->prev_pict_types[0]= s->dropable ? AV_PICTURE_TYPE_B : s->pict_type; if(pic->age < PREV_PICT_TYPES_BUFFER_SIZE && s->prev_pict_types[pic->age] == AV_PICTURE_TYPE_B) pic->age= INT_MAX; // Skipped MBs in B-frames are quite rare in MPEG-1/2 and it is a bit tricky to skip them anyway. pic->owner2 = NULL; return 0; fail: //for the FF_ALLOCZ_OR_GOTO macro if(r>=0) free_frame_buffer(s, pic); return -1; }
true
FFmpeg
5029a406334ad0eaf92130e23d596e405a8a5aa0
int ff_alloc_picture(MpegEncContext *s, Picture *pic, int shared){ const int big_mb_num= s->mb_stride*(s->mb_height+1) + 1; const int mb_array_size= s->mb_stride*s->mb_height; const int b8_array_size= s->b8_stride*s->mb_height*2; const int b4_array_size= s->b4_stride*s->mb_height*4; int i; int r= -1; if(shared){ assert(pic->data[0]); assert(pic->type == 0 || pic->type == FF_BUFFER_TYPE_SHARED); pic->type= FF_BUFFER_TYPE_SHARED; }else{ assert(!pic->data[0]); if (alloc_frame_buffer(s, pic) < 0) return -1; s->linesize = pic->linesize[0]; s->uvlinesize= pic->linesize[1]; } if(pic->qscale_table==NULL){ if (s->encoding) { FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_var , mb_array_size * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mc_mb_var, mb_array_size * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_mean , mb_array_size * sizeof(int8_t ) , fail) } FF_ALLOCZ_OR_GOTO(s->avctx, pic->mbskip_table , mb_array_size * sizeof(uint8_t)+2, fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->qscale_table , mb_array_size * sizeof(uint8_t) , fail) FF_ALLOCZ_OR_GOTO(s->avctx, pic->mb_type_base , (big_mb_num + s->mb_stride) * sizeof(uint32_t), fail) pic->mb_type= pic->mb_type_base + 2*s->mb_stride+1; if(s->out_format == FMT_H264){ for(i=0; i<2; i++){ FF_ALLOCZ_OR_GOTO(s->avctx, pic->motion_val_base[i], 2 * (b4_array_size+4) * sizeof(int16_t), fail) pic->motion_val[i]= pic->motion_val_base[i]+4; FF_ALLOCZ_OR_GOTO(s->avctx, pic->ref_index[i], 4*mb_array_size * sizeof(uint8_t), fail) } pic->motion_subsample_log2= 2; }else if(s->out_format == FMT_H263 || s->encoding || (s->avctx->debug&FF_DEBUG_MV) || (s->avctx->debug_mv)){ for(i=0; i<2; i++){ FF_ALLOCZ_OR_GOTO(s->avctx, pic->motion_val_base[i], 2 * (b8_array_size+4) * sizeof(int16_t), fail) pic->motion_val[i]= pic->motion_val_base[i]+4; FF_ALLOCZ_OR_GOTO(s->avctx, pic->ref_index[i], 4*mb_array_size * sizeof(uint8_t), fail) } pic->motion_subsample_log2= 3; } if(s->avctx->debug&FF_DEBUG_DCT_COEFF) { FF_ALLOCZ_OR_GOTO(s->avctx, pic->dct_coeff, 64 * mb_array_size * sizeof(DCTELEM)*6, fail) } pic->qstride= s->mb_stride; FF_ALLOCZ_OR_GOTO(s->avctx, pic->pan_scan , 1 * sizeof(AVPanScan), fail) } memmove(s->prev_pict_types+1, s->prev_pict_types, PREV_PICT_TYPES_BUFFER_SIZE-1); s->prev_pict_types[0]= s->dropable ? AV_PICTURE_TYPE_B : s->pict_type; if(pic->age < PREV_PICT_TYPES_BUFFER_SIZE && s->prev_pict_types[pic->age] == AV_PICTURE_TYPE_B) pic->age= INT_MAX; pic->owner2 = NULL; return 0; fail: if(r>=0) free_frame_buffer(s, pic); return -1; }
{ "code": [ " FF_ALLOCZ_OR_GOTO(s->avctx, pic->qscale_table , mb_array_size * sizeof(uint8_t) , fail)" ], "line_no": [ 61 ] }
int FUNC_0(MpegEncContext *VAR_0, Picture *VAR_1, int VAR_2){ const int VAR_3= VAR_0->mb_stride*(VAR_0->mb_height+1) + 1; const int VAR_4= VAR_0->mb_stride*VAR_0->mb_height; const int VAR_5= VAR_0->b8_stride*VAR_0->mb_height*2; const int VAR_6= VAR_0->b4_stride*VAR_0->mb_height*4; int VAR_7; int VAR_8= -1; if(VAR_2){ assert(VAR_1->data[0]); assert(VAR_1->type == 0 || VAR_1->type == FF_BUFFER_TYPE_SHARED); VAR_1->type= FF_BUFFER_TYPE_SHARED; }else{ assert(!VAR_1->data[0]); if (alloc_frame_buffer(VAR_0, VAR_1) < 0) return -1; VAR_0->linesize = VAR_1->linesize[0]; VAR_0->uvlinesize= VAR_1->linesize[1]; } if(VAR_1->qscale_table==NULL){ if (VAR_0->encoding) { FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_var , VAR_4 * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mc_mb_var, VAR_4 * sizeof(int16_t) , fail) FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_mean , VAR_4 * sizeof(int8_t ) , fail) } FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mbskip_table , VAR_4 * sizeof(uint8_t)+2, fail) FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->qscale_table , VAR_4 * sizeof(uint8_t) , fail) FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_type_base , (VAR_3 + VAR_0->mb_stride) * sizeof(uint32_t), fail) VAR_1->mb_type= VAR_1->mb_type_base + 2*VAR_0->mb_stride+1; if(VAR_0->out_format == FMT_H264){ for(VAR_7=0; VAR_7<2; VAR_7++){ FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->motion_val_base[VAR_7], 2 * (VAR_6+4) * sizeof(int16_t), fail) VAR_1->motion_val[VAR_7]= VAR_1->motion_val_base[VAR_7]+4; FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->ref_index[VAR_7], 4*VAR_4 * sizeof(uint8_t), fail) } VAR_1->motion_subsample_log2= 2; }else if(VAR_0->out_format == FMT_H263 || VAR_0->encoding || (VAR_0->avctx->debug&FF_DEBUG_MV) || (VAR_0->avctx->debug_mv)){ for(VAR_7=0; VAR_7<2; VAR_7++){ FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->motion_val_base[VAR_7], 2 * (VAR_5+4) * sizeof(int16_t), fail) VAR_1->motion_val[VAR_7]= VAR_1->motion_val_base[VAR_7]+4; FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->ref_index[VAR_7], 4*VAR_4 * sizeof(uint8_t), fail) } VAR_1->motion_subsample_log2= 3; } if(VAR_0->avctx->debug&FF_DEBUG_DCT_COEFF) { FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->dct_coeff, 64 * VAR_4 * sizeof(DCTELEM)*6, fail) } VAR_1->qstride= VAR_0->mb_stride; FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->pan_scan , 1 * sizeof(AVPanScan), fail) } memmove(VAR_0->prev_pict_types+1, VAR_0->prev_pict_types, PREV_PICT_TYPES_BUFFER_SIZE-1); VAR_0->prev_pict_types[0]= VAR_0->dropable ? AV_PICTURE_TYPE_B : VAR_0->pict_type; if(VAR_1->age < PREV_PICT_TYPES_BUFFER_SIZE && VAR_0->prev_pict_types[VAR_1->age] == AV_PICTURE_TYPE_B) VAR_1->age= INT_MAX; VAR_1->owner2 = NULL; return 0; fail: if(VAR_8>=0) free_frame_buffer(VAR_0, VAR_1); return -1; }
[ "int FUNC_0(MpegEncContext *VAR_0, Picture *VAR_1, int VAR_2){", "const int VAR_3= VAR_0->mb_stride*(VAR_0->mb_height+1) + 1;", "const int VAR_4= VAR_0->mb_stride*VAR_0->mb_height;", "const int VAR_5= VAR_0->b8_stride*VAR_0->mb_height*2;", "const int VAR_6= VAR_0->b4_stride*VAR_0->mb_height*4;", "int VAR_7;", "int VAR_8= -1;", "if(VAR_2){", "assert(VAR_1->data[0]);", "assert(VAR_1->type == 0 || VAR_1->type == FF_BUFFER_TYPE_SHARED);", "VAR_1->type= FF_BUFFER_TYPE_SHARED;", "}else{", "assert(!VAR_1->data[0]);", "if (alloc_frame_buffer(VAR_0, VAR_1) < 0)\nreturn -1;", "VAR_0->linesize = VAR_1->linesize[0];", "VAR_0->uvlinesize= VAR_1->linesize[1];", "}", "if(VAR_1->qscale_table==NULL){", "if (VAR_0->encoding) {", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_var , VAR_4 * sizeof(int16_t) , fail)\nFF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mc_mb_var, VAR_4 * sizeof(int16_t) , fail)\nFF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_mean , VAR_4 * sizeof(int8_t ) , fail)\n}", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mbskip_table , VAR_4 * sizeof(uint8_t)+2, fail)\nFF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->qscale_table , VAR_4 * sizeof(uint8_t) , fail)\nFF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->mb_type_base , (VAR_3 + VAR_0->mb_stride) * sizeof(uint32_t), fail)\nVAR_1->mb_type= VAR_1->mb_type_base + 2*VAR_0->mb_stride+1;", "if(VAR_0->out_format == FMT_H264){", "for(VAR_7=0; VAR_7<2; VAR_7++){", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->motion_val_base[VAR_7], 2 * (VAR_6+4) * sizeof(int16_t), fail)\nVAR_1->motion_val[VAR_7]= VAR_1->motion_val_base[VAR_7]+4;", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->ref_index[VAR_7], 4*VAR_4 * sizeof(uint8_t), fail)\n}", "VAR_1->motion_subsample_log2= 2;", "}else if(VAR_0->out_format == FMT_H263 || VAR_0->encoding || (VAR_0->avctx->debug&FF_DEBUG_MV) || (VAR_0->avctx->debug_mv)){", "for(VAR_7=0; VAR_7<2; VAR_7++){", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->motion_val_base[VAR_7], 2 * (VAR_5+4) * sizeof(int16_t), fail)\nVAR_1->motion_val[VAR_7]= VAR_1->motion_val_base[VAR_7]+4;", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->ref_index[VAR_7], 4*VAR_4 * sizeof(uint8_t), fail)\n}", "VAR_1->motion_subsample_log2= 3;", "}", "if(VAR_0->avctx->debug&FF_DEBUG_DCT_COEFF) {", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->dct_coeff, 64 * VAR_4 * sizeof(DCTELEM)*6, fail)\n}", "VAR_1->qstride= VAR_0->mb_stride;", "FF_ALLOCZ_OR_GOTO(VAR_0->avctx, VAR_1->pan_scan , 1 * sizeof(AVPanScan), fail)\n}", "memmove(VAR_0->prev_pict_types+1, VAR_0->prev_pict_types, PREV_PICT_TYPES_BUFFER_SIZE-1);", "VAR_0->prev_pict_types[0]= VAR_0->dropable ? AV_PICTURE_TYPE_B : VAR_0->pict_type;", "if(VAR_1->age < PREV_PICT_TYPES_BUFFER_SIZE && VAR_0->prev_pict_types[VAR_1->age] == AV_PICTURE_TYPE_B)\nVAR_1->age= INT_MAX;", "VAR_1->owner2 = NULL;", "return 0;", "fail:\nif(VAR_8>=0)\nfree_frame_buffer(VAR_0, VAR_1);", "return -1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31, 33 ], [ 37 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ], [ 49, 51, 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 ], [ 115 ], [ 117 ], [ 119, 121 ], [ 123 ], [ 127 ], [ 129, 131, 133 ], [ 135 ], [ 137 ] ]
21,065
static int raw_open_common(BlockDriverState *bs, QDict *options, int bdrv_flags, int open_flags, Error **errp) { BDRVRawState *s = bs->opaque; QemuOpts *opts; Error *local_err = NULL; const char *filename = NULL; BlockdevAioOptions aio, aio_default; int fd, ret; struct stat st; OnOffAuto locking; opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, options, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } filename = qemu_opt_get(opts, "filename"); ret = raw_normalize_devicepath(&filename); if (ret != 0) { error_setg_errno(errp, -ret, "Could not normalize device path"); goto fail; } aio_default = (bdrv_flags & BDRV_O_NATIVE_AIO) ? BLOCKDEV_AIO_OPTIONS_NATIVE : BLOCKDEV_AIO_OPTIONS_THREADS; aio = qapi_enum_parse(BlockdevAioOptions_lookup, qemu_opt_get(opts, "aio"), BLOCKDEV_AIO_OPTIONS__MAX, aio_default, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } s->use_linux_aio = (aio == BLOCKDEV_AIO_OPTIONS_NATIVE); locking = qapi_enum_parse(OnOffAuto_lookup, qemu_opt_get(opts, "locking"), ON_OFF_AUTO__MAX, ON_OFF_AUTO_AUTO, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } switch (locking) { case ON_OFF_AUTO_ON: s->use_lock = true; #ifndef F_OFD_SETLK fprintf(stderr, "File lock requested but OFD locking syscall is unavailable, " "falling back to POSIX file locks.\n" "Due to the implementation, locks can be lost unexpectedly.\n"); #endif break; case ON_OFF_AUTO_OFF: s->use_lock = false; break; case ON_OFF_AUTO_AUTO: #ifdef F_OFD_SETLK s->use_lock = true; #else s->use_lock = false; #endif break; default: abort(); } s->open_flags = open_flags; raw_parse_flags(bdrv_flags, &s->open_flags); s->fd = -1; fd = qemu_open(filename, s->open_flags, 0644); if (fd < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not open '%s'", filename); if (ret == -EROFS) { ret = -EACCES; } goto fail; } s->fd = fd; s->lock_fd = -1; if (s->use_lock) { fd = qemu_open(filename, s->open_flags); if (fd < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not open '%s' for locking", filename); qemu_close(s->fd); goto fail; } s->lock_fd = fd; } s->perm = 0; s->shared_perm = BLK_PERM_ALL; #ifdef CONFIG_LINUX_AIO /* Currently Linux does AIO only for files opened with O_DIRECT */ if (s->use_linux_aio && !(s->open_flags & O_DIRECT)) { error_setg(errp, "aio=native was specified, but it requires " "cache.direct=on, which was not specified."); ret = -EINVAL; goto fail; } #else if (s->use_linux_aio) { error_setg(errp, "aio=native was specified, but is not supported " "in this build."); ret = -EINVAL; goto fail; } #endif /* !defined(CONFIG_LINUX_AIO) */ s->has_discard = true; s->has_write_zeroes = true; bs->supported_zero_flags = BDRV_REQ_MAY_UNMAP; if ((bs->open_flags & BDRV_O_NOCACHE) != 0) { s->needs_alignment = true; } if (fstat(s->fd, &st) < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not stat file"); goto fail; } if (S_ISREG(st.st_mode)) { s->discard_zeroes = true; s->has_fallocate = true; } if (S_ISBLK(st.st_mode)) { #ifdef BLKDISCARDZEROES unsigned int arg; if (ioctl(s->fd, BLKDISCARDZEROES, &arg) == 0 && arg) { s->discard_zeroes = true; } #endif #ifdef __linux__ /* On Linux 3.10, BLKDISCARD leaves stale data in the page cache. Do * not rely on the contents of discarded blocks unless using O_DIRECT. * Same for BLKZEROOUT. */ if (!(bs->open_flags & BDRV_O_NOCACHE)) { s->discard_zeroes = false; s->has_write_zeroes = false; } #endif } #ifdef __FreeBSD__ if (S_ISCHR(st.st_mode)) { /* * The file is a char device (disk), which on FreeBSD isn't behind * a pager, so force all requests to be aligned. This is needed * so QEMU makes sure all IO operations on the device are aligned * to sector size, or else FreeBSD will reject them with EINVAL. */ s->needs_alignment = true; } #endif #ifdef CONFIG_XFS if (platform_test_xfs_fd(s->fd)) { s->is_xfs = true; } #endif ret = 0; fail: if (filename && (bdrv_flags & BDRV_O_TEMPORARY)) { unlink(filename); } qemu_opts_del(opts); return ret; }
true
qemu
2b218f5dbcca5fe728b1852d161d7a21fd02b2f5
static int raw_open_common(BlockDriverState *bs, QDict *options, int bdrv_flags, int open_flags, Error **errp) { BDRVRawState *s = bs->opaque; QemuOpts *opts; Error *local_err = NULL; const char *filename = NULL; BlockdevAioOptions aio, aio_default; int fd, ret; struct stat st; OnOffAuto locking; opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, options, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } filename = qemu_opt_get(opts, "filename"); ret = raw_normalize_devicepath(&filename); if (ret != 0) { error_setg_errno(errp, -ret, "Could not normalize device path"); goto fail; } aio_default = (bdrv_flags & BDRV_O_NATIVE_AIO) ? BLOCKDEV_AIO_OPTIONS_NATIVE : BLOCKDEV_AIO_OPTIONS_THREADS; aio = qapi_enum_parse(BlockdevAioOptions_lookup, qemu_opt_get(opts, "aio"), BLOCKDEV_AIO_OPTIONS__MAX, aio_default, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } s->use_linux_aio = (aio == BLOCKDEV_AIO_OPTIONS_NATIVE); locking = qapi_enum_parse(OnOffAuto_lookup, qemu_opt_get(opts, "locking"), ON_OFF_AUTO__MAX, ON_OFF_AUTO_AUTO, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto fail; } switch (locking) { case ON_OFF_AUTO_ON: s->use_lock = true; #ifndef F_OFD_SETLK fprintf(stderr, "File lock requested but OFD locking syscall is unavailable, " "falling back to POSIX file locks.\n" "Due to the implementation, locks can be lost unexpectedly.\n"); #endif break; case ON_OFF_AUTO_OFF: s->use_lock = false; break; case ON_OFF_AUTO_AUTO: #ifdef F_OFD_SETLK s->use_lock = true; #else s->use_lock = false; #endif break; default: abort(); } s->open_flags = open_flags; raw_parse_flags(bdrv_flags, &s->open_flags); s->fd = -1; fd = qemu_open(filename, s->open_flags, 0644); if (fd < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not open '%s'", filename); if (ret == -EROFS) { ret = -EACCES; } goto fail; } s->fd = fd; s->lock_fd = -1; if (s->use_lock) { fd = qemu_open(filename, s->open_flags); if (fd < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not open '%s' for locking", filename); qemu_close(s->fd); goto fail; } s->lock_fd = fd; } s->perm = 0; s->shared_perm = BLK_PERM_ALL; #ifdef CONFIG_LINUX_AIO if (s->use_linux_aio && !(s->open_flags & O_DIRECT)) { error_setg(errp, "aio=native was specified, but it requires " "cache.direct=on, which was not specified."); ret = -EINVAL; goto fail; } #else if (s->use_linux_aio) { error_setg(errp, "aio=native was specified, but is not supported " "in this build."); ret = -EINVAL; goto fail; } #endif s->has_discard = true; s->has_write_zeroes = true; bs->supported_zero_flags = BDRV_REQ_MAY_UNMAP; if ((bs->open_flags & BDRV_O_NOCACHE) != 0) { s->needs_alignment = true; } if (fstat(s->fd, &st) < 0) { ret = -errno; error_setg_errno(errp, errno, "Could not stat file"); goto fail; } if (S_ISREG(st.st_mode)) { s->discard_zeroes = true; s->has_fallocate = true; } if (S_ISBLK(st.st_mode)) { #ifdef BLKDISCARDZEROES unsigned int arg; if (ioctl(s->fd, BLKDISCARDZEROES, &arg) == 0 && arg) { s->discard_zeroes = true; } #endif #ifdef __linux__ if (!(bs->open_flags & BDRV_O_NOCACHE)) { s->discard_zeroes = false; s->has_write_zeroes = false; } #endif } #ifdef __FreeBSD__ if (S_ISCHR(st.st_mode)) { s->needs_alignment = true; } #endif #ifdef CONFIG_XFS if (platform_test_xfs_fd(s->fd)) { s->is_xfs = true; } #endif ret = 0; fail: if (filename && (bdrv_flags & BDRV_O_TEMPORARY)) { unlink(filename); } qemu_opts_del(opts); return ret; }
{ "code": [ "#ifndef F_OFD_SETLK", " fprintf(stderr,", " \"File lock requested but OFD locking syscall is unavailable, \"", " \"falling back to POSIX file locks.\\n\"", " \"Due to the implementation, locks can be lost unexpectedly.\\n\");", "#endif", "#ifdef F_OFD_SETLK", " s->use_lock = true;", "#else", " s->use_lock = false;", "#endif" ], "line_no": [ 101, 103, 105, 107, 109, 111, 123, 99, 127, 117, 111 ] }
static int FUNC_0(BlockDriverState *VAR_0, QDict *VAR_1, int VAR_2, int VAR_3, Error **VAR_4) { BDRVRawState *s = VAR_0->opaque; QemuOpts *opts; Error *local_err = NULL; const char *VAR_5 = NULL; BlockdevAioOptions aio, aio_default; int VAR_6, VAR_7; struct stat VAR_8; OnOffAuto locking; opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, VAR_1, &local_err); if (local_err) { error_propagate(VAR_4, local_err); VAR_7 = -EINVAL; goto fail; } VAR_5 = qemu_opt_get(opts, "VAR_5"); VAR_7 = raw_normalize_devicepath(&VAR_5); if (VAR_7 != 0) { error_setg_errno(VAR_4, -VAR_7, "Could not normalize device path"); goto fail; } aio_default = (VAR_2 & BDRV_O_NATIVE_AIO) ? BLOCKDEV_AIO_OPTIONS_NATIVE : BLOCKDEV_AIO_OPTIONS_THREADS; aio = qapi_enum_parse(BlockdevAioOptions_lookup, qemu_opt_get(opts, "aio"), BLOCKDEV_AIO_OPTIONS__MAX, aio_default, &local_err); if (local_err) { error_propagate(VAR_4, local_err); VAR_7 = -EINVAL; goto fail; } s->use_linux_aio = (aio == BLOCKDEV_AIO_OPTIONS_NATIVE); locking = qapi_enum_parse(OnOffAuto_lookup, qemu_opt_get(opts, "locking"), ON_OFF_AUTO__MAX, ON_OFF_AUTO_AUTO, &local_err); if (local_err) { error_propagate(VAR_4, local_err); VAR_7 = -EINVAL; goto fail; } switch (locking) { case ON_OFF_AUTO_ON: s->use_lock = true; #ifndef F_OFD_SETLK fprintf(stderr, "File lock requested but OFD locking syscall is unavailable, " "falling back to POSIX file locks.\n" "Due to the implementation, locks can be lost unexpectedly.\n"); #endif break; case ON_OFF_AUTO_OFF: s->use_lock = false; break; case ON_OFF_AUTO_AUTO: #ifdef F_OFD_SETLK s->use_lock = true; #else s->use_lock = false; #endif break; default: abort(); } s->VAR_3 = VAR_3; raw_parse_flags(VAR_2, &s->VAR_3); s->VAR_6 = -1; VAR_6 = qemu_open(VAR_5, s->VAR_3, 0644); if (VAR_6 < 0) { VAR_7 = -errno; error_setg_errno(VAR_4, errno, "Could not open '%s'", VAR_5); if (VAR_7 == -EROFS) { VAR_7 = -EACCES; } goto fail; } s->VAR_6 = VAR_6; s->lock_fd = -1; if (s->use_lock) { VAR_6 = qemu_open(VAR_5, s->VAR_3); if (VAR_6 < 0) { VAR_7 = -errno; error_setg_errno(VAR_4, errno, "Could not open '%s' for locking", VAR_5); qemu_close(s->VAR_6); goto fail; } s->lock_fd = VAR_6; } s->perm = 0; s->shared_perm = BLK_PERM_ALL; #ifdef CONFIG_LINUX_AIO if (s->use_linux_aio && !(s->VAR_3 & O_DIRECT)) { error_setg(VAR_4, "aio=native was specified, but it requires " "cache.direct=on, which was not specified."); VAR_7 = -EINVAL; goto fail; } #else if (s->use_linux_aio) { error_setg(VAR_4, "aio=native was specified, but is not supported " "in this build."); VAR_7 = -EINVAL; goto fail; } #endif s->has_discard = true; s->has_write_zeroes = true; VAR_0->supported_zero_flags = BDRV_REQ_MAY_UNMAP; if ((VAR_0->VAR_3 & BDRV_O_NOCACHE) != 0) { s->needs_alignment = true; } if (fstat(s->VAR_6, &VAR_8) < 0) { VAR_7 = -errno; error_setg_errno(VAR_4, errno, "Could not stat file"); goto fail; } if (S_ISREG(VAR_8.st_mode)) { s->discard_zeroes = true; s->has_fallocate = true; } if (S_ISBLK(VAR_8.st_mode)) { #ifdef BLKDISCARDZEROES unsigned int arg; if (ioctl(s->VAR_6, BLKDISCARDZEROES, &arg) == 0 && arg) { s->discard_zeroes = true; } #endif #ifdef __linux__ if (!(VAR_0->VAR_3 & BDRV_O_NOCACHE)) { s->discard_zeroes = false; s->has_write_zeroes = false; } #endif } #ifdef __FreeBSD__ if (S_ISCHR(VAR_8.st_mode)) { s->needs_alignment = true; } #endif #ifdef CONFIG_XFS if (platform_test_xfs_fd(s->VAR_6)) { s->is_xfs = true; } #endif VAR_7 = 0; fail: if (VAR_5 && (VAR_2 & BDRV_O_TEMPORARY)) { unlink(VAR_5); } qemu_opts_del(opts); return VAR_7; }
[ "static int FUNC_0(BlockDriverState *VAR_0, QDict *VAR_1,\nint VAR_2, int VAR_3, Error **VAR_4)\n{", "BDRVRawState *s = VAR_0->opaque;", "QemuOpts *opts;", "Error *local_err = NULL;", "const char *VAR_5 = NULL;", "BlockdevAioOptions aio, aio_default;", "int VAR_6, VAR_7;", "struct stat VAR_8;", "OnOffAuto locking;", "opts = qemu_opts_create(&raw_runtime_opts, NULL, 0, &error_abort);", "qemu_opts_absorb_qdict(opts, VAR_1, &local_err);", "if (local_err) {", "error_propagate(VAR_4, local_err);", "VAR_7 = -EINVAL;", "goto fail;", "}", "VAR_5 = qemu_opt_get(opts, \"VAR_5\");", "VAR_7 = raw_normalize_devicepath(&VAR_5);", "if (VAR_7 != 0) {", "error_setg_errno(VAR_4, -VAR_7, \"Could not normalize device path\");", "goto fail;", "}", "aio_default = (VAR_2 & BDRV_O_NATIVE_AIO)\n? BLOCKDEV_AIO_OPTIONS_NATIVE\n: BLOCKDEV_AIO_OPTIONS_THREADS;", "aio = qapi_enum_parse(BlockdevAioOptions_lookup, qemu_opt_get(opts, \"aio\"),\nBLOCKDEV_AIO_OPTIONS__MAX, aio_default, &local_err);", "if (local_err) {", "error_propagate(VAR_4, local_err);", "VAR_7 = -EINVAL;", "goto fail;", "}", "s->use_linux_aio = (aio == BLOCKDEV_AIO_OPTIONS_NATIVE);", "locking = qapi_enum_parse(OnOffAuto_lookup, qemu_opt_get(opts, \"locking\"),\nON_OFF_AUTO__MAX, ON_OFF_AUTO_AUTO, &local_err);", "if (local_err) {", "error_propagate(VAR_4, local_err);", "VAR_7 = -EINVAL;", "goto fail;", "}", "switch (locking) {", "case ON_OFF_AUTO_ON:\ns->use_lock = true;", "#ifndef F_OFD_SETLK\nfprintf(stderr,\n\"File lock requested but OFD locking syscall is unavailable, \"\n\"falling back to POSIX file locks.\\n\"\n\"Due to the implementation, locks can be lost unexpectedly.\\n\");", "#endif\nbreak;", "case ON_OFF_AUTO_OFF:\ns->use_lock = false;", "break;", "case ON_OFF_AUTO_AUTO:\n#ifdef F_OFD_SETLK\ns->use_lock = true;", "#else\ns->use_lock = false;", "#endif\nbreak;", "default:\nabort();", "}", "s->VAR_3 = VAR_3;", "raw_parse_flags(VAR_2, &s->VAR_3);", "s->VAR_6 = -1;", "VAR_6 = qemu_open(VAR_5, s->VAR_3, 0644);", "if (VAR_6 < 0) {", "VAR_7 = -errno;", "error_setg_errno(VAR_4, errno, \"Could not open '%s'\", VAR_5);", "if (VAR_7 == -EROFS) {", "VAR_7 = -EACCES;", "}", "goto fail;", "}", "s->VAR_6 = VAR_6;", "s->lock_fd = -1;", "if (s->use_lock) {", "VAR_6 = qemu_open(VAR_5, s->VAR_3);", "if (VAR_6 < 0) {", "VAR_7 = -errno;", "error_setg_errno(VAR_4, errno, \"Could not open '%s' for locking\",\nVAR_5);", "qemu_close(s->VAR_6);", "goto fail;", "}", "s->lock_fd = VAR_6;", "}", "s->perm = 0;", "s->shared_perm = BLK_PERM_ALL;", "#ifdef CONFIG_LINUX_AIO\nif (s->use_linux_aio && !(s->VAR_3 & O_DIRECT)) {", "error_setg(VAR_4, \"aio=native was specified, but it requires \"\n\"cache.direct=on, which was not specified.\");", "VAR_7 = -EINVAL;", "goto fail;", "}", "#else\nif (s->use_linux_aio) {", "error_setg(VAR_4, \"aio=native was specified, but is not supported \"\n\"in this build.\");", "VAR_7 = -EINVAL;", "goto fail;", "}", "#endif\ns->has_discard = true;", "s->has_write_zeroes = true;", "VAR_0->supported_zero_flags = BDRV_REQ_MAY_UNMAP;", "if ((VAR_0->VAR_3 & BDRV_O_NOCACHE) != 0) {", "s->needs_alignment = true;", "}", "if (fstat(s->VAR_6, &VAR_8) < 0) {", "VAR_7 = -errno;", "error_setg_errno(VAR_4, errno, \"Could not stat file\");", "goto fail;", "}", "if (S_ISREG(VAR_8.st_mode)) {", "s->discard_zeroes = true;", "s->has_fallocate = true;", "}", "if (S_ISBLK(VAR_8.st_mode)) {", "#ifdef BLKDISCARDZEROES\nunsigned int arg;", "if (ioctl(s->VAR_6, BLKDISCARDZEROES, &arg) == 0 && arg) {", "s->discard_zeroes = true;", "}", "#endif\n#ifdef __linux__\nif (!(VAR_0->VAR_3 & BDRV_O_NOCACHE)) {", "s->discard_zeroes = false;", "s->has_write_zeroes = false;", "}", "#endif\n}", "#ifdef __FreeBSD__\nif (S_ISCHR(VAR_8.st_mode)) {", "s->needs_alignment = true;", "}", "#endif\n#ifdef CONFIG_XFS\nif (platform_test_xfs_fd(s->VAR_6)) {", "s->is_xfs = true;", "}", "#endif\nVAR_7 = 0;", "fail:\nif (VAR_5 && (VAR_2 & BDRV_O_TEMPORARY)) {", "unlink(VAR_5);", "}", "qemu_opts_del(opts);", "return VAR_7;", "}" ]
[ 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, 1, 1, 1, 0, 1, 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, 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, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 57, 59, 61 ], [ 63, 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 81, 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97, 99 ], [ 101, 103, 105, 107, 109 ], [ 111, 113 ], [ 115, 117 ], [ 119 ], [ 121, 123, 125 ], [ 127, 129 ], [ 131, 133 ], [ 135, 137 ], [ 139 ], [ 143 ], [ 145 ], [ 149 ], [ 151 ], [ 153 ], [ 155 ], [ 157 ], [ 159 ], [ 161 ], [ 163 ], [ 165 ], [ 167 ], [ 169 ], [ 173 ], [ 175 ], [ 177 ], [ 179 ], [ 181 ], [ 183, 185 ], [ 187 ], [ 189 ], [ 191 ], [ 193 ], [ 195 ], [ 197 ], [ 199 ], [ 203, 207 ], [ 209, 211 ], [ 213 ], [ 215 ], [ 217 ], [ 219, 221 ], [ 223, 225 ], [ 227 ], [ 229 ], [ 231 ], [ 233, 237 ], [ 239 ], [ 241 ], [ 243 ], [ 245 ], [ 247 ], [ 251 ], [ 253 ], [ 255 ], [ 257 ], [ 259 ], [ 261 ], [ 263 ], [ 265 ], [ 267 ], [ 269 ], [ 271, 273 ], [ 275 ], [ 277 ], [ 279 ], [ 281, 283, 293 ], [ 295 ], [ 297 ], [ 299 ], [ 301, 303 ], [ 305, 307 ], [ 321 ], [ 323 ], [ 325, 329, 331 ], [ 333 ], [ 335 ], [ 337, 341 ], [ 343, 345 ], [ 347 ], [ 349 ], [ 351 ], [ 353 ], [ 355 ] ]
21,066
int ff_pre_estimate_p_frame_motion(MpegEncContext * s, int mb_x, int mb_y) { int mx, my, range, dmin; int xmin, ymin, xmax, ymax; int rel_xmin, rel_ymin, rel_xmax, rel_ymax; int pred_x=0, pred_y=0; int P[10][2]; const int shift= 1+s->quarter_sample; uint16_t * const mv_penalty= s->me.mv_penalty[s->f_code] + MAX_MV; const int mv_stride= s->mb_width + 2; const int xy= mb_x + 1 + (mb_y + 1)*mv_stride; assert(s->quarter_sample==0 || s->quarter_sample==1); s->me.pre_penalty_factor = get_penalty_factor(s, s->avctx->me_pre_cmp); get_limits(s, &range, &xmin, &ymin, &xmax, &ymax, s->f_code); rel_xmin= xmin - mb_x*16; rel_xmax= xmax - mb_x*16; rel_ymin= ymin - mb_y*16; rel_ymax= ymax - mb_y*16; s->me.skip=0; P_LEFT[0] = s->p_mv_table[xy + 1][0]; P_LEFT[1] = s->p_mv_table[xy + 1][1]; if(P_LEFT[0] < (rel_xmin<<shift)) P_LEFT[0] = (rel_xmin<<shift); /* special case for first line */ if (mb_y == s->mb_height-1) { pred_x= P_LEFT[0]; pred_y= P_LEFT[1]; P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]= P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; //FIXME } else { P_TOP[0] = s->p_mv_table[xy + mv_stride ][0]; P_TOP[1] = s->p_mv_table[xy + mv_stride ][1]; P_TOPRIGHT[0] = s->p_mv_table[xy + mv_stride - 1][0]; P_TOPRIGHT[1] = s->p_mv_table[xy + mv_stride - 1][1]; if(P_TOP[1] < (rel_ymin<<shift)) P_TOP[1] = (rel_ymin<<shift); if(P_TOPRIGHT[0] > (rel_xmax<<shift)) P_TOPRIGHT[0]= (rel_xmax<<shift); if(P_TOPRIGHT[1] < (rel_ymin<<shift)) P_TOPRIGHT[1]= (rel_ymin<<shift); P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); pred_x = P_MEDIAN[0]; pred_y = P_MEDIAN[1]; } dmin = s->me.pre_motion_search(s, 0, &mx, &my, P, pred_x, pred_y, rel_xmin, rel_ymin, rel_xmax, rel_ymax, &s->last_picture, s->p_mv_table, (1<<16)>>shift, mv_penalty); s->p_mv_table[xy][0] = mx<<shift; s->p_mv_table[xy][1] = my<<shift; return dmin; }
false
FFmpeg
ebbcdc9ac0ea190748a1605bda86ce84466c8b4e
int ff_pre_estimate_p_frame_motion(MpegEncContext * s, int mb_x, int mb_y) { int mx, my, range, dmin; int xmin, ymin, xmax, ymax; int rel_xmin, rel_ymin, rel_xmax, rel_ymax; int pred_x=0, pred_y=0; int P[10][2]; const int shift= 1+s->quarter_sample; uint16_t * const mv_penalty= s->me.mv_penalty[s->f_code] + MAX_MV; const int mv_stride= s->mb_width + 2; const int xy= mb_x + 1 + (mb_y + 1)*mv_stride; assert(s->quarter_sample==0 || s->quarter_sample==1); s->me.pre_penalty_factor = get_penalty_factor(s, s->avctx->me_pre_cmp); get_limits(s, &range, &xmin, &ymin, &xmax, &ymax, s->f_code); rel_xmin= xmin - mb_x*16; rel_xmax= xmax - mb_x*16; rel_ymin= ymin - mb_y*16; rel_ymax= ymax - mb_y*16; s->me.skip=0; P_LEFT[0] = s->p_mv_table[xy + 1][0]; P_LEFT[1] = s->p_mv_table[xy + 1][1]; if(P_LEFT[0] < (rel_xmin<<shift)) P_LEFT[0] = (rel_xmin<<shift); if (mb_y == s->mb_height-1) { pred_x= P_LEFT[0]; pred_y= P_LEFT[1]; P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]= P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; } else { P_TOP[0] = s->p_mv_table[xy + mv_stride ][0]; P_TOP[1] = s->p_mv_table[xy + mv_stride ][1]; P_TOPRIGHT[0] = s->p_mv_table[xy + mv_stride - 1][0]; P_TOPRIGHT[1] = s->p_mv_table[xy + mv_stride - 1][1]; if(P_TOP[1] < (rel_ymin<<shift)) P_TOP[1] = (rel_ymin<<shift); if(P_TOPRIGHT[0] > (rel_xmax<<shift)) P_TOPRIGHT[0]= (rel_xmax<<shift); if(P_TOPRIGHT[1] < (rel_ymin<<shift)) P_TOPRIGHT[1]= (rel_ymin<<shift); P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); pred_x = P_MEDIAN[0]; pred_y = P_MEDIAN[1]; } dmin = s->me.pre_motion_search(s, 0, &mx, &my, P, pred_x, pred_y, rel_xmin, rel_ymin, rel_xmax, rel_ymax, &s->last_picture, s->p_mv_table, (1<<16)>>shift, mv_penalty); s->p_mv_table[xy][0] = mx<<shift; s->p_mv_table[xy][1] = my<<shift; return dmin; }
{ "code": [], "line_no": [] }
int FUNC_0(MpegEncContext * VAR_0, int VAR_1, int VAR_2) { int VAR_3, VAR_4, VAR_5, VAR_6; int VAR_7, VAR_8, VAR_9, VAR_10; int VAR_11, VAR_12, VAR_13, VAR_14; int VAR_15=0, VAR_16=0; int VAR_17[10][2]; const int VAR_18= 1+VAR_0->quarter_sample; uint16_t * const mv_penalty= VAR_0->me.mv_penalty[VAR_0->f_code] + MAX_MV; const int VAR_19= VAR_0->mb_width + 2; const int VAR_20= VAR_1 + 1 + (VAR_2 + 1)*VAR_19; assert(VAR_0->quarter_sample==0 || VAR_0->quarter_sample==1); VAR_0->me.pre_penalty_factor = get_penalty_factor(VAR_0, VAR_0->avctx->me_pre_cmp); get_limits(VAR_0, &VAR_5, &VAR_7, &VAR_8, &VAR_9, &VAR_10, VAR_0->f_code); VAR_11= VAR_7 - VAR_1*16; VAR_13= VAR_9 - VAR_1*16; VAR_12= VAR_8 - VAR_2*16; VAR_14= VAR_10 - VAR_2*16; VAR_0->me.skip=0; P_LEFT[0] = VAR_0->p_mv_table[VAR_20 + 1][0]; P_LEFT[1] = VAR_0->p_mv_table[VAR_20 + 1][1]; if(P_LEFT[0] < (VAR_11<<VAR_18)) P_LEFT[0] = (VAR_11<<VAR_18); if (VAR_2 == VAR_0->mb_height-1) { VAR_15= P_LEFT[0]; VAR_16= P_LEFT[1]; P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]= P_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0; } else { P_TOP[0] = VAR_0->p_mv_table[VAR_20 + VAR_19 ][0]; P_TOP[1] = VAR_0->p_mv_table[VAR_20 + VAR_19 ][1]; P_TOPRIGHT[0] = VAR_0->p_mv_table[VAR_20 + VAR_19 - 1][0]; P_TOPRIGHT[1] = VAR_0->p_mv_table[VAR_20 + VAR_19 - 1][1]; if(P_TOP[1] < (VAR_12<<VAR_18)) P_TOP[1] = (VAR_12<<VAR_18); if(P_TOPRIGHT[0] > (VAR_13<<VAR_18)) P_TOPRIGHT[0]= (VAR_13<<VAR_18); if(P_TOPRIGHT[1] < (VAR_12<<VAR_18)) P_TOPRIGHT[1]= (VAR_12<<VAR_18); P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]); P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]); VAR_15 = P_MEDIAN[0]; VAR_16 = P_MEDIAN[1]; } VAR_6 = VAR_0->me.pre_motion_search(VAR_0, 0, &VAR_3, &VAR_4, VAR_17, VAR_15, VAR_16, VAR_11, VAR_12, VAR_13, VAR_14, &VAR_0->last_picture, VAR_0->p_mv_table, (1<<16)>>VAR_18, mv_penalty); VAR_0->p_mv_table[VAR_20][0] = VAR_3<<VAR_18; VAR_0->p_mv_table[VAR_20][1] = VAR_4<<VAR_18; return VAR_6; }
[ "int FUNC_0(MpegEncContext * VAR_0,\nint VAR_1, int VAR_2)\n{", "int VAR_3, VAR_4, VAR_5, VAR_6;", "int VAR_7, VAR_8, VAR_9, VAR_10;", "int VAR_11, VAR_12, VAR_13, VAR_14;", "int VAR_15=0, VAR_16=0;", "int VAR_17[10][2];", "const int VAR_18= 1+VAR_0->quarter_sample;", "uint16_t * const mv_penalty= VAR_0->me.mv_penalty[VAR_0->f_code] + MAX_MV;", "const int VAR_19= VAR_0->mb_width + 2;", "const int VAR_20= VAR_1 + 1 + (VAR_2 + 1)*VAR_19;", "assert(VAR_0->quarter_sample==0 || VAR_0->quarter_sample==1);", "VAR_0->me.pre_penalty_factor = get_penalty_factor(VAR_0, VAR_0->avctx->me_pre_cmp);", "get_limits(VAR_0, &VAR_5, &VAR_7, &VAR_8, &VAR_9, &VAR_10, VAR_0->f_code);", "VAR_11= VAR_7 - VAR_1*16;", "VAR_13= VAR_9 - VAR_1*16;", "VAR_12= VAR_8 - VAR_2*16;", "VAR_14= VAR_10 - VAR_2*16;", "VAR_0->me.skip=0;", "P_LEFT[0] = VAR_0->p_mv_table[VAR_20 + 1][0];", "P_LEFT[1] = VAR_0->p_mv_table[VAR_20 + 1][1];", "if(P_LEFT[0] < (VAR_11<<VAR_18)) P_LEFT[0] = (VAR_11<<VAR_18);", "if (VAR_2 == VAR_0->mb_height-1) {", "VAR_15= P_LEFT[0];", "VAR_16= P_LEFT[1];", "P_TOP[0]= P_TOPRIGHT[0]= P_MEDIAN[0]=\nP_TOP[1]= P_TOPRIGHT[1]= P_MEDIAN[1]= 0;", "} else {", "P_TOP[0] = VAR_0->p_mv_table[VAR_20 + VAR_19 ][0];", "P_TOP[1] = VAR_0->p_mv_table[VAR_20 + VAR_19 ][1];", "P_TOPRIGHT[0] = VAR_0->p_mv_table[VAR_20 + VAR_19 - 1][0];", "P_TOPRIGHT[1] = VAR_0->p_mv_table[VAR_20 + VAR_19 - 1][1];", "if(P_TOP[1] < (VAR_12<<VAR_18)) P_TOP[1] = (VAR_12<<VAR_18);", "if(P_TOPRIGHT[0] > (VAR_13<<VAR_18)) P_TOPRIGHT[0]= (VAR_13<<VAR_18);", "if(P_TOPRIGHT[1] < (VAR_12<<VAR_18)) P_TOPRIGHT[1]= (VAR_12<<VAR_18);", "P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]);", "P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]);", "VAR_15 = P_MEDIAN[0];", "VAR_16 = P_MEDIAN[1];", "}", "VAR_6 = VAR_0->me.pre_motion_search(VAR_0, 0, &VAR_3, &VAR_4, VAR_17, VAR_15, VAR_16, VAR_11, VAR_12, VAR_13, VAR_14,\n&VAR_0->last_picture, VAR_0->p_mv_table, (1<<16)>>VAR_18, mv_penalty);", "VAR_0->p_mv_table[VAR_20][0] = VAR_3<<VAR_18;", "VAR_0->p_mv_table[VAR_20][1] = VAR_4<<VAR_18;", "return VAR_6;", "}" ]
[ 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, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 55 ], [ 61 ], [ 63 ], [ 65 ], [ 67, 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 89 ], [ 91 ], [ 95 ], [ 97 ], [ 99 ], [ 101, 103 ], [ 107 ], [ 109 ], [ 113 ], [ 115 ] ]
21,067
static void RENAME(chrRangeFromJpeg)(int16_t *dst, int width) { int i; for (i = 0; i < width; i++) { dst[i ] = (dst[i ]*1799 + 4081085)>>11; //1469 dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469 } }
false
FFmpeg
d1adad3cca407f493c3637e20ecd4f7124e69212
static void RENAME(chrRangeFromJpeg)(int16_t *dst, int width) { int i; for (i = 0; i < width; i++) { dst[i ] = (dst[i ]*1799 + 4081085)>>11; dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; } }
{ "code": [], "line_no": [] }
static void FUNC_0(chrRangeFromJpeg)(int16_t *dst, int width) { int VAR_0; for (VAR_0 = 0; VAR_0 < width; VAR_0++) { dst[VAR_0 ] = (dst[VAR_0 ]*1799 + 4081085)>>11; dst[VAR_0+VOFW] = (dst[VAR_0+VOFW]*1799 + 4081085)>>11; } }
[ "static void FUNC_0(chrRangeFromJpeg)(int16_t *dst, int width)\n{", "int VAR_0;", "for (VAR_0 = 0; VAR_0 < width; VAR_0++) {", "dst[VAR_0 ] = (dst[VAR_0 ]*1799 + 4081085)>>11;", "dst[VAR_0+VOFW] = (dst[VAR_0+VOFW]*1799 + 4081085)>>11;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
21,069
int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format); const AVComponentDescriptor *c; unsigned i, nb_planes = 0; int pixelstep[MAX_PLANES] = { 0 }; if (!desc->name) return AVERROR(EINVAL); if (desc->flags & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA)) return AVERROR(ENOSYS); for (i = 0; i < desc->nb_components; i++) { c = &desc->comp[i]; /* for now, only 8-bits formats */ if (c->depth_minus1 != 8 - 1) return AVERROR(ENOSYS); if (c->plane >= MAX_PLANES) return AVERROR(ENOSYS); /* strange interleaving */ if (pixelstep[c->plane] != 0 && pixelstep[c->plane] != c->step_minus1 + 1) return AVERROR(ENOSYS); pixelstep[c->plane] = c->step_minus1 + 1; if (pixelstep[c->plane] >= 8) return AVERROR(ENOSYS); nb_planes = FFMAX(nb_planes, c->plane + 1); } if ((desc->log2_chroma_w || desc->log2_chroma_h) && nb_planes < 3) return AVERROR(ENOSYS); /* exclude NV12 and NV21 */ memset(draw, 0, sizeof(*draw)); draw->desc = desc; draw->format = format; draw->nb_planes = nb_planes; memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep)); draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w; draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h; for (i = 0; i < ((desc->nb_components - 1) | 1); i++) draw->comp_mask[desc->comp[i].plane] |= 1 << (desc->comp[i].offset_plus1 - 1); return 0; }
false
FFmpeg
e0db41316a94d85c1d6ab7ebeaf1f4b5e0f3c76a
int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format); const AVComponentDescriptor *c; unsigned i, nb_planes = 0; int pixelstep[MAX_PLANES] = { 0 }; if (!desc->name) return AVERROR(EINVAL); if (desc->flags & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA)) return AVERROR(ENOSYS); for (i = 0; i < desc->nb_components; i++) { c = &desc->comp[i]; if (c->depth_minus1 != 8 - 1) return AVERROR(ENOSYS); if (c->plane >= MAX_PLANES) return AVERROR(ENOSYS); if (pixelstep[c->plane] != 0 && pixelstep[c->plane] != c->step_minus1 + 1) return AVERROR(ENOSYS); pixelstep[c->plane] = c->step_minus1 + 1; if (pixelstep[c->plane] >= 8) return AVERROR(ENOSYS); nb_planes = FFMAX(nb_planes, c->plane + 1); } if ((desc->log2_chroma_w || desc->log2_chroma_h) && nb_planes < 3) return AVERROR(ENOSYS); memset(draw, 0, sizeof(*draw)); draw->desc = desc; draw->format = format; draw->nb_planes = nb_planes; memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep)); draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w; draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h; for (i = 0; i < ((desc->nb_components - 1) | 1); i++) draw->comp_mask[desc->comp[i].plane] |= 1 << (desc->comp[i].offset_plus1 - 1); return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(FFDrawContext *VAR_0, enum AVPixelFormat VAR_1, unsigned VAR_2) { const AVPixFmtDescriptor *VAR_3 = av_pix_fmt_desc_get(VAR_1); const AVComponentDescriptor *VAR_4; unsigned VAR_5, VAR_6 = 0; int VAR_7[MAX_PLANES] = { 0 }; if (!VAR_3->name) return AVERROR(EINVAL); if (VAR_3->VAR_2 & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA)) return AVERROR(ENOSYS); for (VAR_5 = 0; VAR_5 < VAR_3->nb_components; VAR_5++) { VAR_4 = &VAR_3->comp[VAR_5]; if (VAR_4->depth_minus1 != 8 - 1) return AVERROR(ENOSYS); if (VAR_4->plane >= MAX_PLANES) return AVERROR(ENOSYS); if (VAR_7[VAR_4->plane] != 0 && VAR_7[VAR_4->plane] != VAR_4->step_minus1 + 1) return AVERROR(ENOSYS); VAR_7[VAR_4->plane] = VAR_4->step_minus1 + 1; if (VAR_7[VAR_4->plane] >= 8) return AVERROR(ENOSYS); VAR_6 = FFMAX(VAR_6, VAR_4->plane + 1); } if ((VAR_3->log2_chroma_w || VAR_3->log2_chroma_h) && VAR_6 < 3) return AVERROR(ENOSYS); memset(VAR_0, 0, sizeof(*VAR_0)); VAR_0->VAR_3 = VAR_3; VAR_0->VAR_1 = VAR_1; VAR_0->VAR_6 = VAR_6; memcpy(VAR_0->VAR_7, VAR_7, sizeof(VAR_0->VAR_7)); VAR_0->hsub[1] = VAR_0->hsub[2] = VAR_0->hsub_max = VAR_3->log2_chroma_w; VAR_0->vsub[1] = VAR_0->vsub[2] = VAR_0->vsub_max = VAR_3->log2_chroma_h; for (VAR_5 = 0; VAR_5 < ((VAR_3->nb_components - 1) | 1); VAR_5++) VAR_0->comp_mask[VAR_3->comp[VAR_5].plane] |= 1 << (VAR_3->comp[VAR_5].offset_plus1 - 1); return 0; }
[ "int FUNC_0(FFDrawContext *VAR_0, enum AVPixelFormat VAR_1, unsigned VAR_2)\n{", "const AVPixFmtDescriptor *VAR_3 = av_pix_fmt_desc_get(VAR_1);", "const AVComponentDescriptor *VAR_4;", "unsigned VAR_5, VAR_6 = 0;", "int VAR_7[MAX_PLANES] = { 0 };", "if (!VAR_3->name)\nreturn AVERROR(EINVAL);", "if (VAR_3->VAR_2 & ~(AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PSEUDOPAL | AV_PIX_FMT_FLAG_ALPHA))\nreturn AVERROR(ENOSYS);", "for (VAR_5 = 0; VAR_5 < VAR_3->nb_components; VAR_5++) {", "VAR_4 = &VAR_3->comp[VAR_5];", "if (VAR_4->depth_minus1 != 8 - 1)\nreturn AVERROR(ENOSYS);", "if (VAR_4->plane >= MAX_PLANES)\nreturn AVERROR(ENOSYS);", "if (VAR_7[VAR_4->plane] != 0 &&\nVAR_7[VAR_4->plane] != VAR_4->step_minus1 + 1)\nreturn AVERROR(ENOSYS);", "VAR_7[VAR_4->plane] = VAR_4->step_minus1 + 1;", "if (VAR_7[VAR_4->plane] >= 8)\nreturn AVERROR(ENOSYS);", "VAR_6 = FFMAX(VAR_6, VAR_4->plane + 1);", "}", "if ((VAR_3->log2_chroma_w || VAR_3->log2_chroma_h) && VAR_6 < 3)\nreturn AVERROR(ENOSYS);", "memset(VAR_0, 0, sizeof(*VAR_0));", "VAR_0->VAR_3 = VAR_3;", "VAR_0->VAR_1 = VAR_1;", "VAR_0->VAR_6 = VAR_6;", "memcpy(VAR_0->VAR_7, VAR_7, sizeof(VAR_0->VAR_7));", "VAR_0->hsub[1] = VAR_0->hsub[2] = VAR_0->hsub_max = VAR_3->log2_chroma_w;", "VAR_0->vsub[1] = VAR_0->vsub[2] = VAR_0->vsub_max = VAR_3->log2_chroma_h;", "for (VAR_5 = 0; VAR_5 < ((VAR_3->nb_components - 1) | 1); VAR_5++)", "VAR_0->comp_mask[VAR_3->comp[VAR_5].plane] |=\n1 << (VAR_3->comp[VAR_5].offset_plus1 - 1);", "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, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15, 17 ], [ 19, 21 ], [ 23 ], [ 25 ], [ 29, 31 ], [ 33, 35 ], [ 39, 41, 43 ], [ 45 ], [ 47, 49 ], [ 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75, 77 ], [ 79 ], [ 81 ] ]
21,071
static int htab_save_complete(QEMUFile *f, void *opaque) { sPAPRMachineState *spapr = opaque; int fd; /* Iteration header */ qemu_put_be32(f, 0); if (!spapr->htab) { int rc; assert(kvm_enabled()); fd = get_htab_fd(spapr); if (fd < 0) { return fd; } rc = kvmppc_save_htab(f, fd, MAX_KVM_BUF_SIZE, -1); if (rc < 0) { return rc; } close_htab_fd(spapr); } else { if (spapr->htab_first_pass) { htab_save_first_pass(f, spapr, -1); } htab_save_later_pass(f, spapr, -1); } /* End marker */ qemu_put_be32(f, 0); qemu_put_be16(f, 0); qemu_put_be16(f, 0); return 0; }
true
qemu
c573fc03da65e35bf44bce0448ea12801e3631ac
static int htab_save_complete(QEMUFile *f, void *opaque) { sPAPRMachineState *spapr = opaque; int fd; qemu_put_be32(f, 0); if (!spapr->htab) { int rc; assert(kvm_enabled()); fd = get_htab_fd(spapr); if (fd < 0) { return fd; } rc = kvmppc_save_htab(f, fd, MAX_KVM_BUF_SIZE, -1); if (rc < 0) { return rc; } close_htab_fd(spapr); } else { if (spapr->htab_first_pass) { htab_save_first_pass(f, spapr, -1); } htab_save_later_pass(f, spapr, -1); } qemu_put_be32(f, 0); qemu_put_be16(f, 0); qemu_put_be16(f, 0); return 0; }
{ "code": [ " close_htab_fd(spapr);" ], "line_no": [ 45 ] }
static int FUNC_0(QEMUFile *VAR_0, void *VAR_1) { sPAPRMachineState *spapr = VAR_1; int VAR_2; qemu_put_be32(VAR_0, 0); if (!spapr->htab) { int VAR_3; assert(kvm_enabled()); VAR_2 = get_htab_fd(spapr); if (VAR_2 < 0) { return VAR_2; } VAR_3 = kvmppc_save_htab(VAR_0, VAR_2, MAX_KVM_BUF_SIZE, -1); if (VAR_3 < 0) { return VAR_3; } close_htab_fd(spapr); } else { if (spapr->htab_first_pass) { htab_save_first_pass(VAR_0, spapr, -1); } htab_save_later_pass(VAR_0, spapr, -1); } qemu_put_be32(VAR_0, 0); qemu_put_be16(VAR_0, 0); qemu_put_be16(VAR_0, 0); return 0; }
[ "static int FUNC_0(QEMUFile *VAR_0, void *VAR_1)\n{", "sPAPRMachineState *spapr = VAR_1;", "int VAR_2;", "qemu_put_be32(VAR_0, 0);", "if (!spapr->htab) {", "int VAR_3;", "assert(kvm_enabled());", "VAR_2 = get_htab_fd(spapr);", "if (VAR_2 < 0) {", "return VAR_2;", "}", "VAR_3 = kvmppc_save_htab(VAR_0, VAR_2, MAX_KVM_BUF_SIZE, -1);", "if (VAR_3 < 0) {", "return VAR_3;", "}", "close_htab_fd(spapr);", "} else {", "if (spapr->htab_first_pass) {", "htab_save_first_pass(VAR_0, spapr, -1);", "}", "htab_save_later_pass(VAR_0, spapr, -1);", "}", "qemu_put_be32(VAR_0, 0);", "qemu_put_be16(VAR_0, 0);", "qemu_put_be16(VAR_0, 0);", "return 0;", "}" ]
[ 0, 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 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 17 ], [ 19 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ] ]
21,072
struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base, CPUState *env, qemu_irq *pic, int lines) { int iomemtype; struct pxa2xx_gpio_info_s *s; s = (struct pxa2xx_gpio_info_s *) qemu_mallocz(sizeof(struct pxa2xx_gpio_info_s)); memset(s, 0, sizeof(struct pxa2xx_gpio_info_s)); s->base = base; s->pic = pic; s->lines = lines; s->cpu_env = env; iomemtype = cpu_register_io_memory(0, pxa2xx_gpio_readfn, pxa2xx_gpio_writefn, s); cpu_register_physical_memory(base, 0x00000fff, iomemtype); register_savevm("pxa2xx_gpio", 0, 0, pxa2xx_gpio_save, pxa2xx_gpio_load, s); return s; }
true
qemu
187337f8b0ec0813dd3876d1efe37d415fb81c2e
struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base, CPUState *env, qemu_irq *pic, int lines) { int iomemtype; struct pxa2xx_gpio_info_s *s; s = (struct pxa2xx_gpio_info_s *) qemu_mallocz(sizeof(struct pxa2xx_gpio_info_s)); memset(s, 0, sizeof(struct pxa2xx_gpio_info_s)); s->base = base; s->pic = pic; s->lines = lines; s->cpu_env = env; iomemtype = cpu_register_io_memory(0, pxa2xx_gpio_readfn, pxa2xx_gpio_writefn, s); cpu_register_physical_memory(base, 0x00000fff, iomemtype); register_savevm("pxa2xx_gpio", 0, 0, pxa2xx_gpio_save, pxa2xx_gpio_load, s); return s; }
{ "code": [ " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);", " cpu_register_physical_memory(base, 0x00000fff, iomemtype);" ], "line_no": [ 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33 ] }
struct pxa2xx_gpio_info_s *FUNC_0(target_phys_addr_t VAR_0, CPUState *VAR_1, qemu_irq *VAR_2, int VAR_3) { int VAR_4; struct pxa2xx_gpio_info_s *VAR_5; VAR_5 = (struct pxa2xx_gpio_info_s *) qemu_mallocz(sizeof(struct pxa2xx_gpio_info_s)); memset(VAR_5, 0, sizeof(struct pxa2xx_gpio_info_s)); VAR_5->VAR_0 = VAR_0; VAR_5->VAR_2 = VAR_2; VAR_5->VAR_3 = VAR_3; VAR_5->cpu_env = VAR_1; VAR_4 = cpu_register_io_memory(0, pxa2xx_gpio_readfn, pxa2xx_gpio_writefn, VAR_5); cpu_register_physical_memory(VAR_0, 0x00000fff, VAR_4); register_savevm("pxa2xx_gpio", 0, 0, pxa2xx_gpio_save, pxa2xx_gpio_load, VAR_5); return VAR_5; }
[ "struct pxa2xx_gpio_info_s *FUNC_0(target_phys_addr_t VAR_0,\nCPUState *VAR_1, qemu_irq *VAR_2, int VAR_3)\n{", "int VAR_4;", "struct pxa2xx_gpio_info_s *VAR_5;", "VAR_5 = (struct pxa2xx_gpio_info_s *)\nqemu_mallocz(sizeof(struct pxa2xx_gpio_info_s));", "memset(VAR_5, 0, sizeof(struct pxa2xx_gpio_info_s));", "VAR_5->VAR_0 = VAR_0;", "VAR_5->VAR_2 = VAR_2;", "VAR_5->VAR_3 = VAR_3;", "VAR_5->cpu_env = VAR_1;", "VAR_4 = cpu_register_io_memory(0, pxa2xx_gpio_readfn,\npxa2xx_gpio_writefn, VAR_5);", "cpu_register_physical_memory(VAR_0, 0x00000fff, VAR_4);", "register_savevm(\"pxa2xx_gpio\", 0, 0,\npxa2xx_gpio_save, pxa2xx_gpio_load, VAR_5);", "return VAR_5;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29, 31 ], [ 33 ], [ 37, 39 ], [ 43 ], [ 45 ] ]
21,073
AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b) { AVFilterFormats *ret; unsigned i, j, k = 0; ret = av_mallocz(sizeof(AVFilterFormats)); /* merge list of formats */ ret->formats = av_malloc(sizeof(*ret->formats) * FFMIN(a->format_count, b->format_count)); for(i = 0; i < a->format_count; i ++) for(j = 0; j < b->format_count; j ++) if(a->formats[i] == b->formats[j]) ret->formats[k++] = a->formats[i]; ret->format_count = k; /* check that there was at least one common format */ if(!ret->format_count) { av_free(ret->formats); av_free(ret); return NULL; } ret->refs = av_malloc(sizeof(AVFilterFormats**)*(a->refcount+b->refcount)); merge_ref(ret, a); merge_ref(ret, b); return ret; }
true
FFmpeg
79a0ec1af4817bb7b989803b9f460d1e4acaf7b7
AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b) { AVFilterFormats *ret; unsigned i, j, k = 0; ret = av_mallocz(sizeof(AVFilterFormats)); ret->formats = av_malloc(sizeof(*ret->formats) * FFMIN(a->format_count, b->format_count)); for(i = 0; i < a->format_count; i ++) for(j = 0; j < b->format_count; j ++) if(a->formats[i] == b->formats[j]) ret->formats[k++] = a->formats[i]; ret->format_count = k; if(!ret->format_count) { av_free(ret->formats); av_free(ret); return NULL; } ret->refs = av_malloc(sizeof(AVFilterFormats**)*(a->refcount+b->refcount)); merge_ref(ret, a); merge_ref(ret, b); return ret; }
{ "code": [], "line_no": [] }
AVFilterFormats *FUNC_0(AVFilterFormats *a, AVFilterFormats *b) { AVFilterFormats *ret; unsigned VAR_0, VAR_1, VAR_2 = 0; ret = av_mallocz(sizeof(AVFilterFormats)); ret->formats = av_malloc(sizeof(*ret->formats) * FFMIN(a->format_count, b->format_count)); for(VAR_0 = 0; VAR_0 < a->format_count; VAR_0 ++) for(VAR_1 = 0; VAR_1 < b->format_count; VAR_1 ++) if(a->formats[VAR_0] == b->formats[VAR_1]) ret->formats[VAR_2++] = a->formats[VAR_0]; ret->format_count = VAR_2; if(!ret->format_count) { av_free(ret->formats); av_free(ret); return NULL; } ret->refs = av_malloc(sizeof(AVFilterFormats**)*(a->refcount+b->refcount)); merge_ref(ret, a); merge_ref(ret, b); return ret; }
[ "AVFilterFormats *FUNC_0(AVFilterFormats *a, AVFilterFormats *b)\n{", "AVFilterFormats *ret;", "unsigned VAR_0, VAR_1, VAR_2 = 0;", "ret = av_mallocz(sizeof(AVFilterFormats));", "ret->formats = av_malloc(sizeof(*ret->formats) * FFMIN(a->format_count,\nb->format_count));", "for(VAR_0 = 0; VAR_0 < a->format_count; VAR_0 ++)", "for(VAR_1 = 0; VAR_1 < b->format_count; VAR_1 ++)", "if(a->formats[VAR_0] == b->formats[VAR_1])\nret->formats[VAR_2++] = a->formats[VAR_0];", "ret->format_count = VAR_2;", "if(!ret->format_count) {", "av_free(ret->formats);", "av_free(ret);", "return NULL;", "}", "ret->refs = av_malloc(sizeof(AVFilterFormats**)*(a->refcount+b->refcount));", "merge_ref(ret, a);", "merge_ref(ret, b);", "return ret;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 7, 8 ], [ 9 ], [ 10 ], [ 11, 12 ], [ 13 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ], [ 23 ], [ 24 ] ]
21,074
void console_select(unsigned int index) { TextConsole *s; if (index >= MAX_CONSOLES) return; if (active_console) { active_console->g_width = ds_get_width(active_console->ds); active_console->g_height = ds_get_height(active_console->ds); } s = consoles[index]; if (s) { DisplayState *ds = s->ds; if (active_console->cursor_timer) { qemu_del_timer(active_console->cursor_timer); } active_console = s; if (ds_get_bits_per_pixel(s->ds)) { ds->surface = qemu_resize_displaysurface(ds, s->g_width, s->g_height); } else { s->ds->surface->width = s->width; s->ds->surface->height = s->height; } if (s->cursor_timer) { qemu_mod_timer(s->cursor_timer, qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); } dpy_resize(s->ds); vga_hw_invalidate(); } }
true
qemu
8bd6b06d7b718b3e595aab279699ef3651ce2e48
void console_select(unsigned int index) { TextConsole *s; if (index >= MAX_CONSOLES) return; if (active_console) { active_console->g_width = ds_get_width(active_console->ds); active_console->g_height = ds_get_height(active_console->ds); } s = consoles[index]; if (s) { DisplayState *ds = s->ds; if (active_console->cursor_timer) { qemu_del_timer(active_console->cursor_timer); } active_console = s; if (ds_get_bits_per_pixel(s->ds)) { ds->surface = qemu_resize_displaysurface(ds, s->g_width, s->g_height); } else { s->ds->surface->width = s->width; s->ds->surface->height = s->height; } if (s->cursor_timer) { qemu_mod_timer(s->cursor_timer, qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); } dpy_resize(s->ds); vga_hw_invalidate(); } }
{ "code": [ " if (active_console->cursor_timer) {" ], "line_no": [ 29 ] }
void FUNC_0(unsigned int VAR_0) { TextConsole *s; if (VAR_0 >= MAX_CONSOLES) return; if (active_console) { active_console->g_width = ds_get_width(active_console->ds); active_console->g_height = ds_get_height(active_console->ds); } s = consoles[VAR_0]; if (s) { DisplayState *ds = s->ds; if (active_console->cursor_timer) { qemu_del_timer(active_console->cursor_timer); } active_console = s; if (ds_get_bits_per_pixel(s->ds)) { ds->surface = qemu_resize_displaysurface(ds, s->g_width, s->g_height); } else { s->ds->surface->width = s->width; s->ds->surface->height = s->height; } if (s->cursor_timer) { qemu_mod_timer(s->cursor_timer, qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); } dpy_resize(s->ds); vga_hw_invalidate(); } }
[ "void FUNC_0(unsigned int VAR_0)\n{", "TextConsole *s;", "if (VAR_0 >= MAX_CONSOLES)\nreturn;", "if (active_console) {", "active_console->g_width = ds_get_width(active_console->ds);", "active_console->g_height = ds_get_height(active_console->ds);", "}", "s = consoles[VAR_0];", "if (s) {", "DisplayState *ds = s->ds;", "if (active_console->cursor_timer) {", "qemu_del_timer(active_console->cursor_timer);", "}", "active_console = s;", "if (ds_get_bits_per_pixel(s->ds)) {", "ds->surface = qemu_resize_displaysurface(ds, s->g_width, s->g_height);", "} else {", "s->ds->surface->width = s->width;", "s->ds->surface->height = s->height;", "}", "if (s->cursor_timer) {", "qemu_mod_timer(s->cursor_timer,\nqemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2);", "}", "dpy_resize(s->ds);", "vga_hw_invalidate();", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51, 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ] ]
21,075
static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim) { LOAD_PIXELS return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim; }
false
FFmpeg
b8664c929437d6d079e16979c496a2db40cf2324
static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim) { LOAD_PIXELS return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim; }
{ "code": [], "line_no": [] }
static av_always_inline int FUNC_0(uint8_t *p, ptrdiff_t stride, int flim) { LOAD_PIXELS return 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim; }
[ "static av_always_inline int FUNC_0(uint8_t *p, ptrdiff_t stride, int flim)\n{", "LOAD_PIXELS\nreturn 2*FFABS(p0-q0) + (FFABS(p1-q1) >> 1) <= flim;", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ] ]
21,076
dshow_read_close(AVFormatContext *s) { struct dshow_ctx *ctx = s->priv_data; AVPacketList *pktl; if (ctx->control) { IMediaControl_Stop(ctx->control); IMediaControl_Release(ctx->control); } if (ctx->graph) { IEnumFilters *fenum; int r; r = IGraphBuilder_EnumFilters(ctx->graph, &fenum); if (r == S_OK) { IBaseFilter *f; IEnumFilters_Reset(fenum); while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) { if (IGraphBuilder_RemoveFilter(ctx->graph, f) == S_OK) IEnumFilters_Reset(fenum); /* When a filter is removed, * the list must be reset. */ IBaseFilter_Release(f); } IEnumFilters_Release(fenum); } IGraphBuilder_Release(ctx->graph); } if (ctx->capture_pin[VideoDevice]) libAVPin_Release(ctx->capture_pin[VideoDevice]); if (ctx->capture_pin[AudioDevice]) libAVPin_Release(ctx->capture_pin[AudioDevice]); if (ctx->capture_filter[VideoDevice]) libAVFilter_Release(ctx->capture_filter[VideoDevice]); if (ctx->capture_filter[AudioDevice]) libAVFilter_Release(ctx->capture_filter[AudioDevice]); if (ctx->device_pin[VideoDevice]) IPin_Release(ctx->device_pin[VideoDevice]); if (ctx->device_pin[AudioDevice]) IPin_Release(ctx->device_pin[AudioDevice]); if (ctx->device_filter[VideoDevice]) IBaseFilter_Release(ctx->device_filter[VideoDevice]); if (ctx->device_filter[AudioDevice]) IBaseFilter_Release(ctx->device_filter[AudioDevice]); if (ctx->device_name[0]) av_free(ctx->device_name[0]); if (ctx->device_name[1]) av_free(ctx->device_name[1]); if(ctx->mutex) CloseHandle(ctx->mutex); if(ctx->event) CloseHandle(ctx->event); pktl = ctx->pktl; while (pktl) { AVPacketList *next = pktl->next; av_destruct_packet(&pktl->pkt); av_free(pktl); pktl = next; } return 0; }
false
FFmpeg
190f6135b48a97dadd7586f154640bec6468df1b
dshow_read_close(AVFormatContext *s) { struct dshow_ctx *ctx = s->priv_data; AVPacketList *pktl; if (ctx->control) { IMediaControl_Stop(ctx->control); IMediaControl_Release(ctx->control); } if (ctx->graph) { IEnumFilters *fenum; int r; r = IGraphBuilder_EnumFilters(ctx->graph, &fenum); if (r == S_OK) { IBaseFilter *f; IEnumFilters_Reset(fenum); while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) { if (IGraphBuilder_RemoveFilter(ctx->graph, f) == S_OK) IEnumFilters_Reset(fenum); IBaseFilter_Release(f); } IEnumFilters_Release(fenum); } IGraphBuilder_Release(ctx->graph); } if (ctx->capture_pin[VideoDevice]) libAVPin_Release(ctx->capture_pin[VideoDevice]); if (ctx->capture_pin[AudioDevice]) libAVPin_Release(ctx->capture_pin[AudioDevice]); if (ctx->capture_filter[VideoDevice]) libAVFilter_Release(ctx->capture_filter[VideoDevice]); if (ctx->capture_filter[AudioDevice]) libAVFilter_Release(ctx->capture_filter[AudioDevice]); if (ctx->device_pin[VideoDevice]) IPin_Release(ctx->device_pin[VideoDevice]); if (ctx->device_pin[AudioDevice]) IPin_Release(ctx->device_pin[AudioDevice]); if (ctx->device_filter[VideoDevice]) IBaseFilter_Release(ctx->device_filter[VideoDevice]); if (ctx->device_filter[AudioDevice]) IBaseFilter_Release(ctx->device_filter[AudioDevice]); if (ctx->device_name[0]) av_free(ctx->device_name[0]); if (ctx->device_name[1]) av_free(ctx->device_name[1]); if(ctx->mutex) CloseHandle(ctx->mutex); if(ctx->event) CloseHandle(ctx->event); pktl = ctx->pktl; while (pktl) { AVPacketList *next = pktl->next; av_destruct_packet(&pktl->pkt); av_free(pktl); pktl = next; } return 0; }
{ "code": [], "line_no": [] }
FUNC_0(AVFormatContext *VAR_0) { struct dshow_ctx *VAR_1 = VAR_0->priv_data; AVPacketList *pktl; if (VAR_1->control) { IMediaControl_Stop(VAR_1->control); IMediaControl_Release(VAR_1->control); } if (VAR_1->graph) { IEnumFilters *fenum; int VAR_2; VAR_2 = IGraphBuilder_EnumFilters(VAR_1->graph, &fenum); if (VAR_2 == S_OK) { IBaseFilter *f; IEnumFilters_Reset(fenum); while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) { if (IGraphBuilder_RemoveFilter(VAR_1->graph, f) == S_OK) IEnumFilters_Reset(fenum); IBaseFilter_Release(f); } IEnumFilters_Release(fenum); } IGraphBuilder_Release(VAR_1->graph); } if (VAR_1->capture_pin[VideoDevice]) libAVPin_Release(VAR_1->capture_pin[VideoDevice]); if (VAR_1->capture_pin[AudioDevice]) libAVPin_Release(VAR_1->capture_pin[AudioDevice]); if (VAR_1->capture_filter[VideoDevice]) libAVFilter_Release(VAR_1->capture_filter[VideoDevice]); if (VAR_1->capture_filter[AudioDevice]) libAVFilter_Release(VAR_1->capture_filter[AudioDevice]); if (VAR_1->device_pin[VideoDevice]) IPin_Release(VAR_1->device_pin[VideoDevice]); if (VAR_1->device_pin[AudioDevice]) IPin_Release(VAR_1->device_pin[AudioDevice]); if (VAR_1->device_filter[VideoDevice]) IBaseFilter_Release(VAR_1->device_filter[VideoDevice]); if (VAR_1->device_filter[AudioDevice]) IBaseFilter_Release(VAR_1->device_filter[AudioDevice]); if (VAR_1->device_name[0]) av_free(VAR_1->device_name[0]); if (VAR_1->device_name[1]) av_free(VAR_1->device_name[1]); if(VAR_1->mutex) CloseHandle(VAR_1->mutex); if(VAR_1->event) CloseHandle(VAR_1->event); pktl = VAR_1->pktl; while (pktl) { AVPacketList *next = pktl->next; av_destruct_packet(&pktl->pkt); av_free(pktl); pktl = next; } return 0; }
[ "FUNC_0(AVFormatContext *VAR_0)\n{", "struct dshow_ctx *VAR_1 = VAR_0->priv_data;", "AVPacketList *pktl;", "if (VAR_1->control) {", "IMediaControl_Stop(VAR_1->control);", "IMediaControl_Release(VAR_1->control);", "}", "if (VAR_1->graph) {", "IEnumFilters *fenum;", "int VAR_2;", "VAR_2 = IGraphBuilder_EnumFilters(VAR_1->graph, &fenum);", "if (VAR_2 == S_OK) {", "IBaseFilter *f;", "IEnumFilters_Reset(fenum);", "while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) {", "if (IGraphBuilder_RemoveFilter(VAR_1->graph, f) == S_OK)\nIEnumFilters_Reset(fenum);", "IBaseFilter_Release(f);", "}", "IEnumFilters_Release(fenum);", "}", "IGraphBuilder_Release(VAR_1->graph);", "}", "if (VAR_1->capture_pin[VideoDevice])\nlibAVPin_Release(VAR_1->capture_pin[VideoDevice]);", "if (VAR_1->capture_pin[AudioDevice])\nlibAVPin_Release(VAR_1->capture_pin[AudioDevice]);", "if (VAR_1->capture_filter[VideoDevice])\nlibAVFilter_Release(VAR_1->capture_filter[VideoDevice]);", "if (VAR_1->capture_filter[AudioDevice])\nlibAVFilter_Release(VAR_1->capture_filter[AudioDevice]);", "if (VAR_1->device_pin[VideoDevice])\nIPin_Release(VAR_1->device_pin[VideoDevice]);", "if (VAR_1->device_pin[AudioDevice])\nIPin_Release(VAR_1->device_pin[AudioDevice]);", "if (VAR_1->device_filter[VideoDevice])\nIBaseFilter_Release(VAR_1->device_filter[VideoDevice]);", "if (VAR_1->device_filter[AudioDevice])\nIBaseFilter_Release(VAR_1->device_filter[AudioDevice]);", "if (VAR_1->device_name[0])\nav_free(VAR_1->device_name[0]);", "if (VAR_1->device_name[1])\nav_free(VAR_1->device_name[1]);", "if(VAR_1->mutex)\nCloseHandle(VAR_1->mutex);", "if(VAR_1->event)\nCloseHandle(VAR_1->event);", "pktl = VAR_1->pktl;", "while (pktl) {", "AVPacketList *next = pktl->next;", "av_destruct_packet(&pktl->pkt);", "av_free(pktl);", "pktl = next;", "}", "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, 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 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 57, 59 ], [ 61, 63 ], [ 65, 67 ], [ 69, 71 ], [ 75, 77 ], [ 79, 81 ], [ 83, 85 ], [ 87, 89 ], [ 93, 95 ], [ 97, 99 ], [ 103, 105 ], [ 107, 109 ], [ 113 ], [ 115 ], [ 117 ], [ 119 ], [ 121 ], [ 123 ], [ 125 ], [ 129 ], [ 131 ] ]
21,077
static int ftp_conn_control_block_control(void *data) { FTPContext *s = data; return s->conn_control_block_flag; }
false
FFmpeg
247e658784ead984f96021acb9c95052ba599f26
static int ftp_conn_control_block_control(void *data) { FTPContext *s = data; return s->conn_control_block_flag; }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0) { FTPContext *s = VAR_0; return s->conn_control_block_flag; }
[ "static int FUNC_0(void *VAR_0)\n{", "FTPContext *s = VAR_0;", "return s->conn_control_block_flag;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
21,078
static int probe_file(const char *filename) { AVFormatContext *fmt_ctx; int ret, i; if ((ret = open_input_file(&fmt_ctx, filename))) return ret; if (do_show_packets) show_packets(fmt_ctx); if (do_show_streams) for (i = 0; i < fmt_ctx->nb_streams; i++) show_stream(fmt_ctx, i); if (do_show_format) show_format(fmt_ctx); close_input_file(&fmt_ctx); return 0; }
false
FFmpeg
3a8c95f730732b9f1ffacdbfbf79a01b202a67af
static int probe_file(const char *filename) { AVFormatContext *fmt_ctx; int ret, i; if ((ret = open_input_file(&fmt_ctx, filename))) return ret; if (do_show_packets) show_packets(fmt_ctx); if (do_show_streams) for (i = 0; i < fmt_ctx->nb_streams; i++) show_stream(fmt_ctx, i); if (do_show_format) show_format(fmt_ctx); close_input_file(&fmt_ctx); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(const char *VAR_0) { AVFormatContext *fmt_ctx; int VAR_1, VAR_2; if ((VAR_1 = open_input_file(&fmt_ctx, VAR_0))) return VAR_1; if (do_show_packets) show_packets(fmt_ctx); if (do_show_streams) for (VAR_2 = 0; VAR_2 < fmt_ctx->nb_streams; VAR_2++) show_stream(fmt_ctx, VAR_2); if (do_show_format) show_format(fmt_ctx); close_input_file(&fmt_ctx); return 0; }
[ "static int FUNC_0(const char *VAR_0)\n{", "AVFormatContext *fmt_ctx;", "int VAR_1, VAR_2;", "if ((VAR_1 = open_input_file(&fmt_ctx, VAR_0)))\nreturn VAR_1;", "if (do_show_packets)\nshow_packets(fmt_ctx);", "if (do_show_streams)\nfor (VAR_2 = 0; VAR_2 < fmt_ctx->nb_streams; VAR_2++)", "show_stream(fmt_ctx, VAR_2);", "if (do_show_format)\nshow_format(fmt_ctx);", "close_input_file(&fmt_ctx);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 17, 19 ], [ 23, 25 ], [ 27 ], [ 31, 33 ], [ 37 ], [ 39 ], [ 41 ] ]
21,079
av_cold int ff_mjpeg_decode_init(AVCodecContext *avctx) { MJpegDecodeContext *s = avctx->priv_data; if (!s->picture_ptr) { s->picture = av_frame_alloc(); if (!s->picture) return AVERROR(ENOMEM); s->picture_ptr = s->picture; } s->avctx = avctx; ff_blockdsp_init(&s->bdsp, avctx); ff_hpeldsp_init(&s->hdsp, avctx->flags); ff_idctdsp_init(&s->idsp, avctx); ff_init_scantable(s->idsp.idct_permutation, &s->scantable, ff_zigzag_direct); s->buffer_size = 0; s->buffer = NULL; s->start_code = -1; s->first_picture = 1; s->org_height = avctx->coded_height; avctx->chroma_sample_location = AVCHROMA_LOC_CENTER; avctx->colorspace = AVCOL_SPC_BT470BG; build_basic_mjpeg_vlc(s); if (s->extern_huff) { int ret; av_log(avctx, AV_LOG_INFO, "mjpeg: using external huffman table\n"); init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8); if ((ret = ff_mjpeg_decode_dht(s))) { av_log(avctx, AV_LOG_ERROR, "mjpeg: error using external huffman table\n"); return ret; } } if (avctx->field_order == AV_FIELD_BB) { /* quicktime icefloe 019 */ s->interlace_polarity = 1; /* bottom field first */ av_log(avctx, AV_LOG_DEBUG, "mjpeg bottom field first\n"); } if (avctx->codec->id == AV_CODEC_ID_AMV) s->flipped = 1; return 0; }
true
FFmpeg
212c6a1d70df011b6f2a2aa02f7677503287bd00
av_cold int ff_mjpeg_decode_init(AVCodecContext *avctx) { MJpegDecodeContext *s = avctx->priv_data; if (!s->picture_ptr) { s->picture = av_frame_alloc(); if (!s->picture) return AVERROR(ENOMEM); s->picture_ptr = s->picture; } s->avctx = avctx; ff_blockdsp_init(&s->bdsp, avctx); ff_hpeldsp_init(&s->hdsp, avctx->flags); ff_idctdsp_init(&s->idsp, avctx); ff_init_scantable(s->idsp.idct_permutation, &s->scantable, ff_zigzag_direct); s->buffer_size = 0; s->buffer = NULL; s->start_code = -1; s->first_picture = 1; s->org_height = avctx->coded_height; avctx->chroma_sample_location = AVCHROMA_LOC_CENTER; avctx->colorspace = AVCOL_SPC_BT470BG; build_basic_mjpeg_vlc(s); if (s->extern_huff) { int ret; av_log(avctx, AV_LOG_INFO, "mjpeg: using external huffman table\n"); init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8); if ((ret = ff_mjpeg_decode_dht(s))) { av_log(avctx, AV_LOG_ERROR, "mjpeg: error using external huffman table\n"); return ret; } } if (avctx->field_order == AV_FIELD_BB) { s->interlace_polarity = 1; av_log(avctx, AV_LOG_DEBUG, "mjpeg bottom field first\n"); } if (avctx->codec->id == AV_CODEC_ID_AMV) s->flipped = 1; return 0; }
{ "code": [ " build_basic_mjpeg_vlc(s);", " int ret;", " init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);" ], "line_no": [ 51, 57, 61 ] }
av_cold int FUNC_0(AVCodecContext *avctx) { MJpegDecodeContext *s = avctx->priv_data; if (!s->picture_ptr) { s->picture = av_frame_alloc(); if (!s->picture) return AVERROR(ENOMEM); s->picture_ptr = s->picture; } s->avctx = avctx; ff_blockdsp_init(&s->bdsp, avctx); ff_hpeldsp_init(&s->hdsp, avctx->flags); ff_idctdsp_init(&s->idsp, avctx); ff_init_scantable(s->idsp.idct_permutation, &s->scantable, ff_zigzag_direct); s->buffer_size = 0; s->buffer = NULL; s->start_code = -1; s->first_picture = 1; s->org_height = avctx->coded_height; avctx->chroma_sample_location = AVCHROMA_LOC_CENTER; avctx->colorspace = AVCOL_SPC_BT470BG; build_basic_mjpeg_vlc(s); if (s->extern_huff) { int VAR_0; av_log(avctx, AV_LOG_INFO, "mjpeg: using external huffman table\n"); init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8); if ((VAR_0 = ff_mjpeg_decode_dht(s))) { av_log(avctx, AV_LOG_ERROR, "mjpeg: error using external huffman table\n"); return VAR_0; } } if (avctx->field_order == AV_FIELD_BB) { s->interlace_polarity = 1; av_log(avctx, AV_LOG_DEBUG, "mjpeg bottom field first\n"); } if (avctx->codec->id == AV_CODEC_ID_AMV) s->flipped = 1; return 0; }
[ "av_cold int FUNC_0(AVCodecContext *avctx)\n{", "MJpegDecodeContext *s = avctx->priv_data;", "if (!s->picture_ptr) {", "s->picture = av_frame_alloc();", "if (!s->picture)\nreturn AVERROR(ENOMEM);", "s->picture_ptr = s->picture;", "}", "s->avctx = avctx;", "ff_blockdsp_init(&s->bdsp, avctx);", "ff_hpeldsp_init(&s->hdsp, avctx->flags);", "ff_idctdsp_init(&s->idsp, avctx);", "ff_init_scantable(s->idsp.idct_permutation, &s->scantable,\nff_zigzag_direct);", "s->buffer_size = 0;", "s->buffer = NULL;", "s->start_code = -1;", "s->first_picture = 1;", "s->org_height = avctx->coded_height;", "avctx->chroma_sample_location = AVCHROMA_LOC_CENTER;", "avctx->colorspace = AVCOL_SPC_BT470BG;", "build_basic_mjpeg_vlc(s);", "if (s->extern_huff) {", "int VAR_0;", "av_log(avctx, AV_LOG_INFO, \"mjpeg: using external huffman table\\n\");", "init_get_bits(&s->gb, avctx->extradata, avctx->extradata_size * 8);", "if ((VAR_0 = ff_mjpeg_decode_dht(s))) {", "av_log(avctx, AV_LOG_ERROR,\n\"mjpeg: error using external huffman table\\n\");", "return VAR_0;", "}", "}", "if (avctx->field_order == AV_FIELD_BB) {", "s->interlace_polarity = 1;", "av_log(avctx, AV_LOG_DEBUG, \"mjpeg bottom field first\\n\");", "}", "if (avctx->codec->id == AV_CODEC_ID_AMV)\ns->flipped = 1;", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31, 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65, 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83, 85 ], [ 89 ], [ 91 ] ]
21,080
int bdrv_open(BlockDriverState *bs, const char *filename, int flags, BlockDriver *drv) { int ret; int probed = 0; if (flags & BDRV_O_SNAPSHOT) { BlockDriverState *bs1; int64_t total_size; int is_protocol = 0; BlockDriver *bdrv_qcow2; QEMUOptionParameter *options; char tmp_filename[PATH_MAX]; char backing_filename[PATH_MAX]; /* if snapshot, we create a temporary backing file and open it instead of opening 'filename' directly */ /* if there is a backing file, use it */ bs1 = bdrv_new(""); ret = bdrv_open(bs1, filename, 0, drv); if (ret < 0) { bdrv_delete(bs1); return ret; } total_size = bdrv_getlength(bs1) & BDRV_SECTOR_MASK; if (bs1->drv && bs1->drv->protocol_name) is_protocol = 1; bdrv_delete(bs1); get_tmp_filename(tmp_filename, sizeof(tmp_filename)); /* Real path is meaningless for protocols */ if (is_protocol) snprintf(backing_filename, sizeof(backing_filename), "%s", filename); else if (!realpath(filename, backing_filename)) return -errno; bdrv_qcow2 = bdrv_find_format("qcow2"); options = parse_option_parameters("", bdrv_qcow2->create_options, NULL); set_option_parameter_int(options, BLOCK_OPT_SIZE, total_size); set_option_parameter(options, BLOCK_OPT_BACKING_FILE, backing_filename); if (drv) { set_option_parameter(options, BLOCK_OPT_BACKING_FMT, drv->format_name); } ret = bdrv_create(bdrv_qcow2, tmp_filename, options); free_option_parameters(options); if (ret < 0) { return ret; } filename = tmp_filename; drv = bdrv_qcow2; bs->is_temporary = 1; } /* Find the right image format driver */ if (!drv) { drv = find_image_format(filename); probed = 1; } if (!drv) { ret = -ENOENT; goto unlink_and_fail; } /* Open the image */ ret = bdrv_open_common(bs, filename, flags, drv); if (ret < 0) { goto unlink_and_fail; } /* If there is a backing file, use it */ if ((flags & BDRV_O_NO_BACKING) == 0 && bs->backing_file[0] != '\0') { char backing_filename[PATH_MAX]; int back_flags; BlockDriver *back_drv = NULL; bs->backing_hd = bdrv_new(""); path_combine(backing_filename, sizeof(backing_filename), filename, bs->backing_file); if (bs->backing_format[0] != '\0') back_drv = bdrv_find_format(bs->backing_format); /* backing files always opened read-only */ back_flags = flags & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); ret = bdrv_open(bs->backing_hd, backing_filename, back_flags, back_drv); if (ret < 0) { bdrv_close(bs); return ret; } if (bs->is_temporary) { bs->backing_hd->keep_read_only = !(flags & BDRV_O_RDWR); } else { /* base image inherits from "parent" */ bs->backing_hd->keep_read_only = bs->keep_read_only; } } if (!bdrv_key_required(bs)) { /* call the change callback */ bs->media_changed = 1; if (bs->change_cb) bs->change_cb(bs->change_opaque); } return 0; unlink_and_fail: if (bs->is_temporary) { unlink(filename); } return ret; }
true
qemu
79368c81bf8cf93864d7afc88b81b05d8f0a2c90
int bdrv_open(BlockDriverState *bs, const char *filename, int flags, BlockDriver *drv) { int ret; int probed = 0; if (flags & BDRV_O_SNAPSHOT) { BlockDriverState *bs1; int64_t total_size; int is_protocol = 0; BlockDriver *bdrv_qcow2; QEMUOptionParameter *options; char tmp_filename[PATH_MAX]; char backing_filename[PATH_MAX]; bs1 = bdrv_new(""); ret = bdrv_open(bs1, filename, 0, drv); if (ret < 0) { bdrv_delete(bs1); return ret; } total_size = bdrv_getlength(bs1) & BDRV_SECTOR_MASK; if (bs1->drv && bs1->drv->protocol_name) is_protocol = 1; bdrv_delete(bs1); get_tmp_filename(tmp_filename, sizeof(tmp_filename)); if (is_protocol) snprintf(backing_filename, sizeof(backing_filename), "%s", filename); else if (!realpath(filename, backing_filename)) return -errno; bdrv_qcow2 = bdrv_find_format("qcow2"); options = parse_option_parameters("", bdrv_qcow2->create_options, NULL); set_option_parameter_int(options, BLOCK_OPT_SIZE, total_size); set_option_parameter(options, BLOCK_OPT_BACKING_FILE, backing_filename); if (drv) { set_option_parameter(options, BLOCK_OPT_BACKING_FMT, drv->format_name); } ret = bdrv_create(bdrv_qcow2, tmp_filename, options); free_option_parameters(options); if (ret < 0) { return ret; } filename = tmp_filename; drv = bdrv_qcow2; bs->is_temporary = 1; } if (!drv) { drv = find_image_format(filename); probed = 1; } if (!drv) { ret = -ENOENT; goto unlink_and_fail; } ret = bdrv_open_common(bs, filename, flags, drv); if (ret < 0) { goto unlink_and_fail; } if ((flags & BDRV_O_NO_BACKING) == 0 && bs->backing_file[0] != '\0') { char backing_filename[PATH_MAX]; int back_flags; BlockDriver *back_drv = NULL; bs->backing_hd = bdrv_new(""); path_combine(backing_filename, sizeof(backing_filename), filename, bs->backing_file); if (bs->backing_format[0] != '\0') back_drv = bdrv_find_format(bs->backing_format); back_flags = flags & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); ret = bdrv_open(bs->backing_hd, backing_filename, back_flags, back_drv); if (ret < 0) { bdrv_close(bs); return ret; } if (bs->is_temporary) { bs->backing_hd->keep_read_only = !(flags & BDRV_O_RDWR); } else { bs->backing_hd->keep_read_only = bs->keep_read_only; } } if (!bdrv_key_required(bs)) { bs->media_changed = 1; if (bs->change_cb) bs->change_cb(bs->change_opaque); } return 0; unlink_and_fail: if (bs->is_temporary) { unlink(filename); } return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(BlockDriverState *VAR_0, const char *VAR_1, int VAR_2, BlockDriver *VAR_3) { int VAR_4; int VAR_5 = 0; if (VAR_2 & BDRV_O_SNAPSHOT) { BlockDriverState *bs1; int64_t total_size; int VAR_6 = 0; BlockDriver *bdrv_qcow2; QEMUOptionParameter *options; char VAR_7[PATH_MAX]; char VAR_9[PATH_MAX]; bs1 = bdrv_new(""); VAR_4 = FUNC_0(bs1, VAR_1, 0, VAR_3); if (VAR_4 < 0) { bdrv_delete(bs1); return VAR_4; } total_size = bdrv_getlength(bs1) & BDRV_SECTOR_MASK; if (bs1->VAR_3 && bs1->VAR_3->protocol_name) VAR_6 = 1; bdrv_delete(bs1); get_tmp_filename(VAR_7, sizeof(VAR_7)); if (VAR_6) snprintf(VAR_9, sizeof(VAR_9), "%s", VAR_1); else if (!realpath(VAR_1, VAR_9)) return -errno; bdrv_qcow2 = bdrv_find_format("qcow2"); options = parse_option_parameters("", bdrv_qcow2->create_options, NULL); set_option_parameter_int(options, BLOCK_OPT_SIZE, total_size); set_option_parameter(options, BLOCK_OPT_BACKING_FILE, VAR_9); if (VAR_3) { set_option_parameter(options, BLOCK_OPT_BACKING_FMT, VAR_3->format_name); } VAR_4 = bdrv_create(bdrv_qcow2, VAR_7, options); free_option_parameters(options); if (VAR_4 < 0) { return VAR_4; } VAR_1 = VAR_7; VAR_3 = bdrv_qcow2; VAR_0->is_temporary = 1; } if (!VAR_3) { VAR_3 = find_image_format(VAR_1); VAR_5 = 1; } if (!VAR_3) { VAR_4 = -ENOENT; goto unlink_and_fail; } VAR_4 = bdrv_open_common(VAR_0, VAR_1, VAR_2, VAR_3); if (VAR_4 < 0) { goto unlink_and_fail; } if ((VAR_2 & BDRV_O_NO_BACKING) == 0 && VAR_0->backing_file[0] != '\0') { char VAR_9[PATH_MAX]; int VAR_9; BlockDriver *back_drv = NULL; VAR_0->backing_hd = bdrv_new(""); path_combine(VAR_9, sizeof(VAR_9), VAR_1, VAR_0->backing_file); if (VAR_0->backing_format[0] != '\0') back_drv = bdrv_find_format(VAR_0->backing_format); VAR_9 = VAR_2 & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); VAR_4 = FUNC_0(VAR_0->backing_hd, VAR_9, VAR_9, back_drv); if (VAR_4 < 0) { bdrv_close(VAR_0); return VAR_4; } if (VAR_0->is_temporary) { VAR_0->backing_hd->keep_read_only = !(VAR_2 & BDRV_O_RDWR); } else { VAR_0->backing_hd->keep_read_only = VAR_0->keep_read_only; } } if (!bdrv_key_required(VAR_0)) { VAR_0->media_changed = 1; if (VAR_0->change_cb) VAR_0->change_cb(VAR_0->change_opaque); } return 0; unlink_and_fail: if (VAR_0->is_temporary) { unlink(VAR_1); } return VAR_4; }
[ "int FUNC_0(BlockDriverState *VAR_0, const char *VAR_1, int VAR_2,\nBlockDriver *VAR_3)\n{", "int VAR_4;", "int VAR_5 = 0;", "if (VAR_2 & BDRV_O_SNAPSHOT) {", "BlockDriverState *bs1;", "int64_t total_size;", "int VAR_6 = 0;", "BlockDriver *bdrv_qcow2;", "QEMUOptionParameter *options;", "char VAR_7[PATH_MAX];", "char VAR_9[PATH_MAX];", "bs1 = bdrv_new(\"\");", "VAR_4 = FUNC_0(bs1, VAR_1, 0, VAR_3);", "if (VAR_4 < 0) {", "bdrv_delete(bs1);", "return VAR_4;", "}", "total_size = bdrv_getlength(bs1) & BDRV_SECTOR_MASK;", "if (bs1->VAR_3 && bs1->VAR_3->protocol_name)\nVAR_6 = 1;", "bdrv_delete(bs1);", "get_tmp_filename(VAR_7, sizeof(VAR_7));", "if (VAR_6)\nsnprintf(VAR_9, sizeof(VAR_9),\n\"%s\", VAR_1);", "else if (!realpath(VAR_1, VAR_9))\nreturn -errno;", "bdrv_qcow2 = bdrv_find_format(\"qcow2\");", "options = parse_option_parameters(\"\", bdrv_qcow2->create_options, NULL);", "set_option_parameter_int(options, BLOCK_OPT_SIZE, total_size);", "set_option_parameter(options, BLOCK_OPT_BACKING_FILE, VAR_9);", "if (VAR_3) {", "set_option_parameter(options, BLOCK_OPT_BACKING_FMT,\nVAR_3->format_name);", "}", "VAR_4 = bdrv_create(bdrv_qcow2, VAR_7, options);", "free_option_parameters(options);", "if (VAR_4 < 0) {", "return VAR_4;", "}", "VAR_1 = VAR_7;", "VAR_3 = bdrv_qcow2;", "VAR_0->is_temporary = 1;", "}", "if (!VAR_3) {", "VAR_3 = find_image_format(VAR_1);", "VAR_5 = 1;", "}", "if (!VAR_3) {", "VAR_4 = -ENOENT;", "goto unlink_and_fail;", "}", "VAR_4 = bdrv_open_common(VAR_0, VAR_1, VAR_2, VAR_3);", "if (VAR_4 < 0) {", "goto unlink_and_fail;", "}", "if ((VAR_2 & BDRV_O_NO_BACKING) == 0 && VAR_0->backing_file[0] != '\\0') {", "char VAR_9[PATH_MAX];", "int VAR_9;", "BlockDriver *back_drv = NULL;", "VAR_0->backing_hd = bdrv_new(\"\");", "path_combine(VAR_9, sizeof(VAR_9),\nVAR_1, VAR_0->backing_file);", "if (VAR_0->backing_format[0] != '\\0')\nback_drv = bdrv_find_format(VAR_0->backing_format);", "VAR_9 =\nVAR_2 & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING);", "VAR_4 = FUNC_0(VAR_0->backing_hd, VAR_9, VAR_9, back_drv);", "if (VAR_4 < 0) {", "bdrv_close(VAR_0);", "return VAR_4;", "}", "if (VAR_0->is_temporary) {", "VAR_0->backing_hd->keep_read_only = !(VAR_2 & BDRV_O_RDWR);", "} else {", "VAR_0->backing_hd->keep_read_only = VAR_0->keep_read_only;", "}", "}", "if (!bdrv_key_required(VAR_0)) {", "VAR_0->media_changed = 1;", "if (VAR_0->change_cb)\nVAR_0->change_cb(VAR_0->change_opaque);", "}", "return 0;", "unlink_and_fail:\nif (VAR_0->is_temporary) {", "unlink(VAR_1);", "}", "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, 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 ], [ 12 ], [ 13 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ], [ 23 ], [ 24, 25 ], [ 26 ], [ 27 ], [ 29, 30, 31 ], [ 32, 33 ], [ 34 ], [ 35 ], [ 36 ], [ 37 ], [ 38 ], [ 39, 40 ], [ 41 ], [ 42 ], [ 43 ], [ 44 ], [ 45 ], [ 46 ], [ 47 ], [ 48 ], [ 49 ], [ 50 ], [ 52 ], [ 53 ], [ 54 ], [ 55 ], [ 56 ], [ 57 ], [ 58 ], [ 59 ], [ 61 ], [ 62 ], [ 63 ], [ 64 ], [ 66 ], [ 67 ], [ 68 ], [ 69 ], [ 70 ], [ 71, 72 ], [ 73, 74 ], [ 76, 77 ], [ 78 ], [ 79 ], [ 80 ], [ 81 ], [ 82 ], [ 83 ], [ 84 ], [ 85 ], [ 87 ], [ 88 ], [ 89 ], [ 90 ], [ 92 ], [ 93, 94 ], [ 95 ], [ 96 ], [ 97, 98 ], [ 99 ], [ 100 ], [ 101 ], [ 102 ] ]
21,081
static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs, AVFilterInOut **open_inputs, AVFilterInOut **open_outputs, AVClass *log_ctx) { int ret, pad = 0; while (**buf == '[') { char *name = parse_link_name(buf, log_ctx); AVFilterInOut *match; AVFilterInOut *input = *curr_inputs; *curr_inputs = (*curr_inputs)->next; if (!name) /* First check if the label is not in the open_inputs list */ match = extract_inout(name, open_inputs); if (match) { if ((ret = link_filter(input->filter_ctx, input->pad_idx, match->filter_ctx, match->pad_idx, log_ctx)) < 0) return ret; av_free(match->name); av_free(name); av_free(match); av_free(input); } else { /* Not in the list, so add the first input as a open_output */ input->name = name; insert_inout(open_outputs, input); *buf += strspn(*buf, WHITESPACES); pad++; return pad;
true
FFmpeg
668673f10ce225d26a96f1aeb62066e8c641c85a
static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs, AVFilterInOut **open_inputs, AVFilterInOut **open_outputs, AVClass *log_ctx) { int ret, pad = 0; while (**buf == '[') { char *name = parse_link_name(buf, log_ctx); AVFilterInOut *match; AVFilterInOut *input = *curr_inputs; *curr_inputs = (*curr_inputs)->next; if (!name) match = extract_inout(name, open_inputs); if (match) { if ((ret = link_filter(input->filter_ctx, input->pad_idx, match->filter_ctx, match->pad_idx, log_ctx)) < 0) return ret; av_free(match->name); av_free(name); av_free(match); av_free(input); } else { input->name = name; insert_inout(open_outputs, input); *buf += strspn(*buf, WHITESPACES); pad++; return pad;
{ "code": [], "line_no": [] }
static int FUNC_0(const char **VAR_0, AVFilterInOut **VAR_1, AVFilterInOut **VAR_2, AVFilterInOut **VAR_3, AVClass *VAR_4) { int VAR_5, VAR_6 = 0; while (**VAR_0 == '[') { char *VAR_7 = parse_link_name(VAR_0, VAR_4); AVFilterInOut *match; AVFilterInOut *input = *VAR_1; *VAR_1 = (*VAR_1)->next; if (!VAR_7) match = extract_inout(VAR_7, VAR_2); if (match) { if ((VAR_5 = link_filter(input->filter_ctx, input->pad_idx, match->filter_ctx, match->pad_idx, VAR_4)) < 0) return VAR_5; av_free(match->VAR_7); av_free(VAR_7); av_free(match); av_free(input); } else { input->VAR_7 = VAR_7; insert_inout(VAR_3, input); *VAR_0 += strspn(*VAR_0, WHITESPACES); VAR_6++; return VAR_6;
[ "static int FUNC_0(const char **VAR_0, AVFilterInOut **VAR_1,\nAVFilterInOut **VAR_2,\nAVFilterInOut **VAR_3, AVClass *VAR_4)\n{", "int VAR_5, VAR_6 = 0;", "while (**VAR_0 == '[') {", "char *VAR_7 = parse_link_name(VAR_0, VAR_4);", "AVFilterInOut *match;", "AVFilterInOut *input = *VAR_1;", "*VAR_1 = (*VAR_1)->next;", "if (!VAR_7)\nmatch = extract_inout(VAR_7, VAR_2);", "if (match) {", "if ((VAR_5 = link_filter(input->filter_ctx, input->pad_idx,\nmatch->filter_ctx, match->pad_idx, VAR_4)) < 0)\nreturn VAR_5;", "av_free(match->VAR_7);", "av_free(VAR_7);", "av_free(match);", "av_free(input);", "} else {", "input->VAR_7 = VAR_7;", "insert_inout(VAR_3, input);", "*VAR_0 += strspn(*VAR_0, WHITESPACES);", "VAR_6++;", "return VAR_6;" ]
[ 0, 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 ], [ 17 ], [ 21 ], [ 29 ], [ 33, 40 ], [ 44 ], [ 46, 48, 50 ], [ 52 ], [ 54 ], [ 56 ], [ 58 ], [ 60 ], [ 64 ], [ 66 ], [ 69 ], [ 71 ], [ 76 ] ]
21,082
static inline void rgb2rgb_init_c(void) { rgb15to16 = rgb15to16_c; rgb15tobgr24 = rgb15tobgr24_c; rgb15to32 = rgb15to32_c; rgb16tobgr24 = rgb16tobgr24_c; rgb16to32 = rgb16to32_c; rgb16to15 = rgb16to15_c; rgb24tobgr16 = rgb24tobgr16_c; rgb24tobgr15 = rgb24tobgr15_c; rgb24tobgr32 = rgb24tobgr32_c; rgb32to16 = rgb32to16_c; rgb32to15 = rgb32to15_c; rgb32tobgr24 = rgb32tobgr24_c; rgb24to15 = rgb24to15_c; rgb24to16 = rgb24to16_c; rgb24tobgr24 = rgb24tobgr24_c; shuffle_bytes_2103 = shuffle_bytes_2103_c; rgb32tobgr16 = rgb32tobgr16_c; rgb32tobgr15 = rgb32tobgr15_c; yv12toyuy2 = yv12toyuy2_c; yv12touyvy = yv12touyvy_c; yuv422ptoyuy2 = yuv422ptoyuy2_c; yuv422ptouyvy = yuv422ptouyvy_c; yuy2toyv12 = yuy2toyv12_c; planar2x = planar2x_c; rgb24toyv12 = rgb24toyv12_c; interleaveBytes = interleaveBytes_c; vu9_to_vu12 = vu9_to_vu12_c; yvu9_to_yuy2 = yvu9_to_yuy2_c; uyvytoyuv420 = uyvytoyuv420_c; uyvytoyuv422 = uyvytoyuv422_c; yuyvtoyuv420 = yuyvtoyuv420_c; yuyvtoyuv422 = yuyvtoyuv422_c; }
true
FFmpeg
a37fd7f9578d2dfbe20a109aae91e5f0a4b58874
static inline void rgb2rgb_init_c(void) { rgb15to16 = rgb15to16_c; rgb15tobgr24 = rgb15tobgr24_c; rgb15to32 = rgb15to32_c; rgb16tobgr24 = rgb16tobgr24_c; rgb16to32 = rgb16to32_c; rgb16to15 = rgb16to15_c; rgb24tobgr16 = rgb24tobgr16_c; rgb24tobgr15 = rgb24tobgr15_c; rgb24tobgr32 = rgb24tobgr32_c; rgb32to16 = rgb32to16_c; rgb32to15 = rgb32to15_c; rgb32tobgr24 = rgb32tobgr24_c; rgb24to15 = rgb24to15_c; rgb24to16 = rgb24to16_c; rgb24tobgr24 = rgb24tobgr24_c; shuffle_bytes_2103 = shuffle_bytes_2103_c; rgb32tobgr16 = rgb32tobgr16_c; rgb32tobgr15 = rgb32tobgr15_c; yv12toyuy2 = yv12toyuy2_c; yv12touyvy = yv12touyvy_c; yuv422ptoyuy2 = yuv422ptoyuy2_c; yuv422ptouyvy = yuv422ptouyvy_c; yuy2toyv12 = yuy2toyv12_c; planar2x = planar2x_c; rgb24toyv12 = rgb24toyv12_c; interleaveBytes = interleaveBytes_c; vu9_to_vu12 = vu9_to_vu12_c; yvu9_to_yuy2 = yvu9_to_yuy2_c; uyvytoyuv420 = uyvytoyuv420_c; uyvytoyuv422 = uyvytoyuv422_c; yuyvtoyuv420 = yuyvtoyuv420_c; yuyvtoyuv422 = yuyvtoyuv422_c; }
{ "code": [ " rgb24toyv12 = rgb24toyv12_c;" ], "line_no": [ 53 ] }
static inline void FUNC_0(void) { rgb15to16 = rgb15to16_c; rgb15tobgr24 = rgb15tobgr24_c; rgb15to32 = rgb15to32_c; rgb16tobgr24 = rgb16tobgr24_c; rgb16to32 = rgb16to32_c; rgb16to15 = rgb16to15_c; rgb24tobgr16 = rgb24tobgr16_c; rgb24tobgr15 = rgb24tobgr15_c; rgb24tobgr32 = rgb24tobgr32_c; rgb32to16 = rgb32to16_c; rgb32to15 = rgb32to15_c; rgb32tobgr24 = rgb32tobgr24_c; rgb24to15 = rgb24to15_c; rgb24to16 = rgb24to16_c; rgb24tobgr24 = rgb24tobgr24_c; shuffle_bytes_2103 = shuffle_bytes_2103_c; rgb32tobgr16 = rgb32tobgr16_c; rgb32tobgr15 = rgb32tobgr15_c; yv12toyuy2 = yv12toyuy2_c; yv12touyvy = yv12touyvy_c; yuv422ptoyuy2 = yuv422ptoyuy2_c; yuv422ptouyvy = yuv422ptouyvy_c; yuy2toyv12 = yuy2toyv12_c; planar2x = planar2x_c; rgb24toyv12 = rgb24toyv12_c; interleaveBytes = interleaveBytes_c; vu9_to_vu12 = vu9_to_vu12_c; yvu9_to_yuy2 = yvu9_to_yuy2_c; uyvytoyuv420 = uyvytoyuv420_c; uyvytoyuv422 = uyvytoyuv422_c; yuyvtoyuv420 = yuyvtoyuv420_c; yuyvtoyuv422 = yuyvtoyuv422_c; }
[ "static inline void FUNC_0(void)\n{", "rgb15to16 = rgb15to16_c;", "rgb15tobgr24 = rgb15tobgr24_c;", "rgb15to32 = rgb15to32_c;", "rgb16tobgr24 = rgb16tobgr24_c;", "rgb16to32 = rgb16to32_c;", "rgb16to15 = rgb16to15_c;", "rgb24tobgr16 = rgb24tobgr16_c;", "rgb24tobgr15 = rgb24tobgr15_c;", "rgb24tobgr32 = rgb24tobgr32_c;", "rgb32to16 = rgb32to16_c;", "rgb32to15 = rgb32to15_c;", "rgb32tobgr24 = rgb32tobgr24_c;", "rgb24to15 = rgb24to15_c;", "rgb24to16 = rgb24to16_c;", "rgb24tobgr24 = rgb24tobgr24_c;", "shuffle_bytes_2103 = shuffle_bytes_2103_c;", "rgb32tobgr16 = rgb32tobgr16_c;", "rgb32tobgr15 = rgb32tobgr15_c;", "yv12toyuy2 = yv12toyuy2_c;", "yv12touyvy = yv12touyvy_c;", "yuv422ptoyuy2 = yuv422ptoyuy2_c;", "yuv422ptouyvy = yuv422ptouyvy_c;", "yuy2toyv12 = yuy2toyv12_c;", "planar2x = planar2x_c;", "rgb24toyv12 = rgb24toyv12_c;", "interleaveBytes = interleaveBytes_c;", "vu9_to_vu12 = vu9_to_vu12_c;", "yvu9_to_yuy2 = yvu9_to_yuy2_c;", "uyvytoyuv420 = uyvytoyuv420_c;", "uyvytoyuv422 = uyvytoyuv422_c;", "yuyvtoyuv420 = yuyvtoyuv420_c;", "yuyvtoyuv422 = yuyvtoyuv422_c;", "}" ]
[ 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, 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 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ] ]
21,083
static Visitor *visitor_input_test_init_internal(TestInputVisitorData *data, const char *json_string, va_list *ap) { visitor_input_teardown(data, NULL); data->obj = qobject_from_jsonv(json_string, ap); g_assert(data->obj); data->qiv = qobject_input_visitor_new(data->obj); g_assert(data->qiv); return data->qiv; }
true
qemu
cbd8acf38f37544b830086af840bfb1015ce10e0
static Visitor *visitor_input_test_init_internal(TestInputVisitorData *data, const char *json_string, va_list *ap) { visitor_input_teardown(data, NULL); data->obj = qobject_from_jsonv(json_string, ap); g_assert(data->obj); data->qiv = qobject_input_visitor_new(data->obj); g_assert(data->qiv); return data->qiv; }
{ "code": [ " data->qiv = qobject_input_visitor_new(data->obj);" ], "line_no": [ 19 ] }
static Visitor *FUNC_0(TestInputVisitorData *data, const char *json_string, va_list *ap) { visitor_input_teardown(data, NULL); data->obj = qobject_from_jsonv(json_string, ap); g_assert(data->obj); data->qiv = qobject_input_visitor_new(data->obj); g_assert(data->qiv); return data->qiv; }
[ "static Visitor *FUNC_0(TestInputVisitorData *data,\nconst char *json_string,\nva_list *ap)\n{", "visitor_input_teardown(data, NULL);", "data->obj = qobject_from_jsonv(json_string, ap);", "g_assert(data->obj);", "data->qiv = qobject_input_visitor_new(data->obj);", "g_assert(data->qiv);", "return data->qiv;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ] ]
21,084
static int audio_decode_frame(VideoState *is) { int data_size, resampled_data_size; int64_t dec_channel_layout; int got_frame = 0; av_unused double audio_clock0; int wanted_nb_samples; AVRational tb; int ret; int reconfigure; if (!is->frame) if (!(is->frame = av_frame_alloc())) return AVERROR(ENOMEM); for (;;) { if (is->audioq.serial != is->auddec.pkt_serial) is->audio_buf_frames_pending = got_frame = 0; if (!got_frame) av_frame_unref(is->frame); if (is->paused) return -1; while (is->audio_buf_frames_pending || got_frame) { if (!is->audio_buf_frames_pending) { got_frame = 0; tb = (AVRational){1, is->frame->sample_rate}; #if CONFIG_AVFILTER dec_channel_layout = get_valid_channel_layout(is->frame->channel_layout, av_frame_get_channels(is->frame)); reconfigure = cmp_audio_fmts(is->audio_filter_src.fmt, is->audio_filter_src.channels, is->frame->format, av_frame_get_channels(is->frame)) || is->audio_filter_src.channel_layout != dec_channel_layout || is->audio_filter_src.freq != is->frame->sample_rate || is->auddec.pkt_serial != is->audio_last_serial; if (reconfigure) { char buf1[1024], buf2[1024]; av_get_channel_layout_string(buf1, sizeof(buf1), -1, is->audio_filter_src.channel_layout); av_get_channel_layout_string(buf2, sizeof(buf2), -1, dec_channel_layout); av_log(NULL, AV_LOG_DEBUG, "Audio frame changed from rate:%d ch:%d fmt:%s layout:%s serial:%d to rate:%d ch:%d fmt:%s layout:%s serial:%d\n", is->audio_filter_src.freq, is->audio_filter_src.channels, av_get_sample_fmt_name(is->audio_filter_src.fmt), buf1, is->audio_last_serial, is->frame->sample_rate, av_frame_get_channels(is->frame), av_get_sample_fmt_name(is->frame->format), buf2, is->auddec.pkt_serial); is->audio_filter_src.fmt = is->frame->format; is->audio_filter_src.channels = av_frame_get_channels(is->frame); is->audio_filter_src.channel_layout = dec_channel_layout; is->audio_filter_src.freq = is->frame->sample_rate; is->audio_last_serial = is->auddec.pkt_serial; if ((ret = configure_audio_filters(is, afilters, 1)) < 0) return ret; } if ((ret = av_buffersrc_add_frame(is->in_audio_filter, is->frame)) < 0) return ret; #endif } #if CONFIG_AVFILTER if ((ret = av_buffersink_get_frame_flags(is->out_audio_filter, is->frame, 0)) < 0) { if (ret == AVERROR(EAGAIN)) { is->audio_buf_frames_pending = 0; continue; } if (ret == AVERROR_EOF) is->auddec.finished = is->auddec.pkt_serial; return ret; } is->audio_buf_frames_pending = 1; tb = is->out_audio_filter->inputs[0]->time_base; #endif data_size = av_samples_get_buffer_size(NULL, av_frame_get_channels(is->frame), is->frame->nb_samples, is->frame->format, 1); dec_channel_layout = (is->frame->channel_layout && av_frame_get_channels(is->frame) == av_get_channel_layout_nb_channels(is->frame->channel_layout)) ? is->frame->channel_layout : av_get_default_channel_layout(av_frame_get_channels(is->frame)); wanted_nb_samples = synchronize_audio(is, is->frame->nb_samples); if (is->frame->format != is->audio_src.fmt || dec_channel_layout != is->audio_src.channel_layout || is->frame->sample_rate != is->audio_src.freq || (wanted_nb_samples != is->frame->nb_samples && !is->swr_ctx)) { swr_free(&is->swr_ctx); is->swr_ctx = swr_alloc_set_opts(NULL, is->audio_tgt.channel_layout, is->audio_tgt.fmt, is->audio_tgt.freq, dec_channel_layout, is->frame->format, is->frame->sample_rate, 0, NULL); if (!is->swr_ctx || swr_init(is->swr_ctx) < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n", is->frame->sample_rate, av_get_sample_fmt_name(is->frame->format), av_frame_get_channels(is->frame), is->audio_tgt.freq, av_get_sample_fmt_name(is->audio_tgt.fmt), is->audio_tgt.channels); break; } is->audio_src.channel_layout = dec_channel_layout; is->audio_src.channels = av_frame_get_channels(is->frame); is->audio_src.freq = is->frame->sample_rate; is->audio_src.fmt = is->frame->format; } if (is->swr_ctx) { const uint8_t **in = (const uint8_t **)is->frame->extended_data; uint8_t **out = &is->audio_buf1; int out_count = (int64_t)wanted_nb_samples * is->audio_tgt.freq / is->frame->sample_rate + 256; int out_size = av_samples_get_buffer_size(NULL, is->audio_tgt.channels, out_count, is->audio_tgt.fmt, 0); int len2; if (out_size < 0) { av_log(NULL, AV_LOG_ERROR, "av_samples_get_buffer_size() failed\n"); break; } if (wanted_nb_samples != is->frame->nb_samples) { if (swr_set_compensation(is->swr_ctx, (wanted_nb_samples - is->frame->nb_samples) * is->audio_tgt.freq / is->frame->sample_rate, wanted_nb_samples * is->audio_tgt.freq / is->frame->sample_rate) < 0) { av_log(NULL, AV_LOG_ERROR, "swr_set_compensation() failed\n"); break; } } av_fast_malloc(&is->audio_buf1, &is->audio_buf1_size, out_size); if (!is->audio_buf1) return AVERROR(ENOMEM); len2 = swr_convert(is->swr_ctx, out, out_count, in, is->frame->nb_samples); if (len2 < 0) { av_log(NULL, AV_LOG_ERROR, "swr_convert() failed\n"); break; } if (len2 == out_count) { av_log(NULL, AV_LOG_WARNING, "audio buffer is probably too small\n"); swr_init(is->swr_ctx); } is->audio_buf = is->audio_buf1; resampled_data_size = len2 * is->audio_tgt.channels * av_get_bytes_per_sample(is->audio_tgt.fmt); } else { is->audio_buf = is->frame->data[0]; resampled_data_size = data_size; } audio_clock0 = is->audio_clock; /* update the audio clock with the pts */ if (is->frame->pts != AV_NOPTS_VALUE) is->audio_clock = is->frame->pts * av_q2d(tb) + (double) is->frame->nb_samples / is->frame->sample_rate; else is->audio_clock = NAN; is->audio_clock_serial = is->auddec.pkt_serial; #ifdef DEBUG { static double last_clock; printf("audio: delay=%0.3f clock=%0.3f clock0=%0.3f\n", is->audio_clock - last_clock, is->audio_clock, audio_clock0); last_clock = is->audio_clock; } #endif return resampled_data_size; } if ((got_frame = decoder_decode_frame(&is->auddec, is->frame, NULL)) < 0) return -1; if (is->auddec.flushed) is->audio_buf_frames_pending = 0; } }
true
FFmpeg
ce928d7d2b3bd68a222cfbc19a44805ac4cdaf14
static int audio_decode_frame(VideoState *is) { int data_size, resampled_data_size; int64_t dec_channel_layout; int got_frame = 0; av_unused double audio_clock0; int wanted_nb_samples; AVRational tb; int ret; int reconfigure; if (!is->frame) if (!(is->frame = av_frame_alloc())) return AVERROR(ENOMEM); for (;;) { if (is->audioq.serial != is->auddec.pkt_serial) is->audio_buf_frames_pending = got_frame = 0; if (!got_frame) av_frame_unref(is->frame); if (is->paused) return -1; while (is->audio_buf_frames_pending || got_frame) { if (!is->audio_buf_frames_pending) { got_frame = 0; tb = (AVRational){1, is->frame->sample_rate}; #if CONFIG_AVFILTER dec_channel_layout = get_valid_channel_layout(is->frame->channel_layout, av_frame_get_channels(is->frame)); reconfigure = cmp_audio_fmts(is->audio_filter_src.fmt, is->audio_filter_src.channels, is->frame->format, av_frame_get_channels(is->frame)) || is->audio_filter_src.channel_layout != dec_channel_layout || is->audio_filter_src.freq != is->frame->sample_rate || is->auddec.pkt_serial != is->audio_last_serial; if (reconfigure) { char buf1[1024], buf2[1024]; av_get_channel_layout_string(buf1, sizeof(buf1), -1, is->audio_filter_src.channel_layout); av_get_channel_layout_string(buf2, sizeof(buf2), -1, dec_channel_layout); av_log(NULL, AV_LOG_DEBUG, "Audio frame changed from rate:%d ch:%d fmt:%s layout:%s serial:%d to rate:%d ch:%d fmt:%s layout:%s serial:%d\n", is->audio_filter_src.freq, is->audio_filter_src.channels, av_get_sample_fmt_name(is->audio_filter_src.fmt), buf1, is->audio_last_serial, is->frame->sample_rate, av_frame_get_channels(is->frame), av_get_sample_fmt_name(is->frame->format), buf2, is->auddec.pkt_serial); is->audio_filter_src.fmt = is->frame->format; is->audio_filter_src.channels = av_frame_get_channels(is->frame); is->audio_filter_src.channel_layout = dec_channel_layout; is->audio_filter_src.freq = is->frame->sample_rate; is->audio_last_serial = is->auddec.pkt_serial; if ((ret = configure_audio_filters(is, afilters, 1)) < 0) return ret; } if ((ret = av_buffersrc_add_frame(is->in_audio_filter, is->frame)) < 0) return ret; #endif } #if CONFIG_AVFILTER if ((ret = av_buffersink_get_frame_flags(is->out_audio_filter, is->frame, 0)) < 0) { if (ret == AVERROR(EAGAIN)) { is->audio_buf_frames_pending = 0; continue; } if (ret == AVERROR_EOF) is->auddec.finished = is->auddec.pkt_serial; return ret; } is->audio_buf_frames_pending = 1; tb = is->out_audio_filter->inputs[0]->time_base; #endif data_size = av_samples_get_buffer_size(NULL, av_frame_get_channels(is->frame), is->frame->nb_samples, is->frame->format, 1); dec_channel_layout = (is->frame->channel_layout && av_frame_get_channels(is->frame) == av_get_channel_layout_nb_channels(is->frame->channel_layout)) ? is->frame->channel_layout : av_get_default_channel_layout(av_frame_get_channels(is->frame)); wanted_nb_samples = synchronize_audio(is, is->frame->nb_samples); if (is->frame->format != is->audio_src.fmt || dec_channel_layout != is->audio_src.channel_layout || is->frame->sample_rate != is->audio_src.freq || (wanted_nb_samples != is->frame->nb_samples && !is->swr_ctx)) { swr_free(&is->swr_ctx); is->swr_ctx = swr_alloc_set_opts(NULL, is->audio_tgt.channel_layout, is->audio_tgt.fmt, is->audio_tgt.freq, dec_channel_layout, is->frame->format, is->frame->sample_rate, 0, NULL); if (!is->swr_ctx || swr_init(is->swr_ctx) < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n", is->frame->sample_rate, av_get_sample_fmt_name(is->frame->format), av_frame_get_channels(is->frame), is->audio_tgt.freq, av_get_sample_fmt_name(is->audio_tgt.fmt), is->audio_tgt.channels); break; } is->audio_src.channel_layout = dec_channel_layout; is->audio_src.channels = av_frame_get_channels(is->frame); is->audio_src.freq = is->frame->sample_rate; is->audio_src.fmt = is->frame->format; } if (is->swr_ctx) { const uint8_t **in = (const uint8_t **)is->frame->extended_data; uint8_t **out = &is->audio_buf1; int out_count = (int64_t)wanted_nb_samples * is->audio_tgt.freq / is->frame->sample_rate + 256; int out_size = av_samples_get_buffer_size(NULL, is->audio_tgt.channels, out_count, is->audio_tgt.fmt, 0); int len2; if (out_size < 0) { av_log(NULL, AV_LOG_ERROR, "av_samples_get_buffer_size() failed\n"); break; } if (wanted_nb_samples != is->frame->nb_samples) { if (swr_set_compensation(is->swr_ctx, (wanted_nb_samples - is->frame->nb_samples) * is->audio_tgt.freq / is->frame->sample_rate, wanted_nb_samples * is->audio_tgt.freq / is->frame->sample_rate) < 0) { av_log(NULL, AV_LOG_ERROR, "swr_set_compensation() failed\n"); break; } } av_fast_malloc(&is->audio_buf1, &is->audio_buf1_size, out_size); if (!is->audio_buf1) return AVERROR(ENOMEM); len2 = swr_convert(is->swr_ctx, out, out_count, in, is->frame->nb_samples); if (len2 < 0) { av_log(NULL, AV_LOG_ERROR, "swr_convert() failed\n"); break; } if (len2 == out_count) { av_log(NULL, AV_LOG_WARNING, "audio buffer is probably too small\n"); swr_init(is->swr_ctx); } is->audio_buf = is->audio_buf1; resampled_data_size = len2 * is->audio_tgt.channels * av_get_bytes_per_sample(is->audio_tgt.fmt); } else { is->audio_buf = is->frame->data[0]; resampled_data_size = data_size; } audio_clock0 = is->audio_clock; if (is->frame->pts != AV_NOPTS_VALUE) is->audio_clock = is->frame->pts * av_q2d(tb) + (double) is->frame->nb_samples / is->frame->sample_rate; else is->audio_clock = NAN; is->audio_clock_serial = is->auddec.pkt_serial; #ifdef DEBUG { static double last_clock; printf("audio: delay=%0.3f clock=%0.3f clock0=%0.3f\n", is->audio_clock - last_clock, is->audio_clock, audio_clock0); last_clock = is->audio_clock; } #endif return resampled_data_size; } if ((got_frame = decoder_decode_frame(&is->auddec, is->frame, NULL)) < 0) return -1; if (is->auddec.flushed) is->audio_buf_frames_pending = 0; } }
{ "code": [ " swr_init(is->swr_ctx);" ], "line_no": [ 271 ] }
static int FUNC_0(VideoState *VAR_0) { int VAR_1, VAR_2; int64_t dec_channel_layout; int VAR_3 = 0; av_unused double audio_clock0; int VAR_4; AVRational tb; int VAR_5; int VAR_6; if (!VAR_0->frame) if (!(VAR_0->frame = av_frame_alloc())) return AVERROR(ENOMEM); for (;;) { if (VAR_0->audioq.serial != VAR_0->auddec.pkt_serial) VAR_0->audio_buf_frames_pending = VAR_3 = 0; if (!VAR_3) av_frame_unref(VAR_0->frame); if (VAR_0->paused) return -1; while (VAR_0->audio_buf_frames_pending || VAR_3) { if (!VAR_0->audio_buf_frames_pending) { VAR_3 = 0; tb = (AVRational){1, VAR_0->frame->sample_rate}; #if CONFIG_AVFILTER dec_channel_layout = get_valid_channel_layout(VAR_0->frame->channel_layout, av_frame_get_channels(VAR_0->frame)); VAR_6 = cmp_audio_fmts(VAR_0->audio_filter_src.fmt, VAR_0->audio_filter_src.channels, VAR_0->frame->format, av_frame_get_channels(VAR_0->frame)) || VAR_0->audio_filter_src.channel_layout != dec_channel_layout || VAR_0->audio_filter_src.freq != VAR_0->frame->sample_rate || VAR_0->auddec.pkt_serial != VAR_0->audio_last_serial; if (VAR_6) { char buf1[1024], buf2[1024]; av_get_channel_layout_string(buf1, sizeof(buf1), -1, VAR_0->audio_filter_src.channel_layout); av_get_channel_layout_string(buf2, sizeof(buf2), -1, dec_channel_layout); av_log(NULL, AV_LOG_DEBUG, "Audio frame changed from rate:%d ch:%d fmt:%s layout:%s serial:%d to rate:%d ch:%d fmt:%s layout:%s serial:%d\n", VAR_0->audio_filter_src.freq, VAR_0->audio_filter_src.channels, av_get_sample_fmt_name(VAR_0->audio_filter_src.fmt), buf1, VAR_0->audio_last_serial, VAR_0->frame->sample_rate, av_frame_get_channels(VAR_0->frame), av_get_sample_fmt_name(VAR_0->frame->format), buf2, VAR_0->auddec.pkt_serial); VAR_0->audio_filter_src.fmt = VAR_0->frame->format; VAR_0->audio_filter_src.channels = av_frame_get_channels(VAR_0->frame); VAR_0->audio_filter_src.channel_layout = dec_channel_layout; VAR_0->audio_filter_src.freq = VAR_0->frame->sample_rate; VAR_0->audio_last_serial = VAR_0->auddec.pkt_serial; if ((VAR_5 = configure_audio_filters(VAR_0, afilters, 1)) < 0) return VAR_5; } if ((VAR_5 = av_buffersrc_add_frame(VAR_0->in_audio_filter, VAR_0->frame)) < 0) return VAR_5; #endif } #if CONFIG_AVFILTER if ((VAR_5 = av_buffersink_get_frame_flags(VAR_0->out_audio_filter, VAR_0->frame, 0)) < 0) { if (VAR_5 == AVERROR(EAGAIN)) { VAR_0->audio_buf_frames_pending = 0; continue; } if (VAR_5 == AVERROR_EOF) VAR_0->auddec.finished = VAR_0->auddec.pkt_serial; return VAR_5; } VAR_0->audio_buf_frames_pending = 1; tb = VAR_0->out_audio_filter->inputs[0]->time_base; #endif VAR_1 = av_samples_get_buffer_size(NULL, av_frame_get_channels(VAR_0->frame), VAR_0->frame->nb_samples, VAR_0->frame->format, 1); dec_channel_layout = (VAR_0->frame->channel_layout && av_frame_get_channels(VAR_0->frame) == av_get_channel_layout_nb_channels(VAR_0->frame->channel_layout)) ? VAR_0->frame->channel_layout : av_get_default_channel_layout(av_frame_get_channels(VAR_0->frame)); VAR_4 = synchronize_audio(VAR_0, VAR_0->frame->nb_samples); if (VAR_0->frame->format != VAR_0->audio_src.fmt || dec_channel_layout != VAR_0->audio_src.channel_layout || VAR_0->frame->sample_rate != VAR_0->audio_src.freq || (VAR_4 != VAR_0->frame->nb_samples && !VAR_0->swr_ctx)) { swr_free(&VAR_0->swr_ctx); VAR_0->swr_ctx = swr_alloc_set_opts(NULL, VAR_0->audio_tgt.channel_layout, VAR_0->audio_tgt.fmt, VAR_0->audio_tgt.freq, dec_channel_layout, VAR_0->frame->format, VAR_0->frame->sample_rate, 0, NULL); if (!VAR_0->swr_ctx || swr_init(VAR_0->swr_ctx) < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n", VAR_0->frame->sample_rate, av_get_sample_fmt_name(VAR_0->frame->format), av_frame_get_channels(VAR_0->frame), VAR_0->audio_tgt.freq, av_get_sample_fmt_name(VAR_0->audio_tgt.fmt), VAR_0->audio_tgt.channels); break; } VAR_0->audio_src.channel_layout = dec_channel_layout; VAR_0->audio_src.channels = av_frame_get_channels(VAR_0->frame); VAR_0->audio_src.freq = VAR_0->frame->sample_rate; VAR_0->audio_src.fmt = VAR_0->frame->format; } if (VAR_0->swr_ctx) { const uint8_t **VAR_7 = (const uint8_t **)VAR_0->frame->extended_data; uint8_t **out = &VAR_0->audio_buf1; int VAR_8 = (int64_t)VAR_4 * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate + 256; int VAR_9 = av_samples_get_buffer_size(NULL, VAR_0->audio_tgt.channels, VAR_8, VAR_0->audio_tgt.fmt, 0); int VAR_10; if (VAR_9 < 0) { av_log(NULL, AV_LOG_ERROR, "av_samples_get_buffer_size() failed\n"); break; } if (VAR_4 != VAR_0->frame->nb_samples) { if (swr_set_compensation(VAR_0->swr_ctx, (VAR_4 - VAR_0->frame->nb_samples) * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate, VAR_4 * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate) < 0) { av_log(NULL, AV_LOG_ERROR, "swr_set_compensation() failed\n"); break; } } av_fast_malloc(&VAR_0->audio_buf1, &VAR_0->audio_buf1_size, VAR_9); if (!VAR_0->audio_buf1) return AVERROR(ENOMEM); VAR_10 = swr_convert(VAR_0->swr_ctx, out, VAR_8, VAR_7, VAR_0->frame->nb_samples); if (VAR_10 < 0) { av_log(NULL, AV_LOG_ERROR, "swr_convert() failed\n"); break; } if (VAR_10 == VAR_8) { av_log(NULL, AV_LOG_WARNING, "audio buffer VAR_0 probably too small\n"); swr_init(VAR_0->swr_ctx); } VAR_0->audio_buf = VAR_0->audio_buf1; VAR_2 = VAR_10 * VAR_0->audio_tgt.channels * av_get_bytes_per_sample(VAR_0->audio_tgt.fmt); } else { VAR_0->audio_buf = VAR_0->frame->data[0]; VAR_2 = VAR_1; } audio_clock0 = VAR_0->audio_clock; if (VAR_0->frame->pts != AV_NOPTS_VALUE) VAR_0->audio_clock = VAR_0->frame->pts * av_q2d(tb) + (double) VAR_0->frame->nb_samples / VAR_0->frame->sample_rate; else VAR_0->audio_clock = NAN; VAR_0->audio_clock_serial = VAR_0->auddec.pkt_serial; #ifdef DEBUG { static double last_clock; printf("audio: delay=%0.3f clock=%0.3f clock0=%0.3f\n", VAR_0->audio_clock - last_clock, VAR_0->audio_clock, audio_clock0); last_clock = VAR_0->audio_clock; } #endif return VAR_2; } if ((VAR_3 = decoder_decode_frame(&VAR_0->auddec, VAR_0->frame, NULL)) < 0) return -1; if (VAR_0->auddec.flushed) VAR_0->audio_buf_frames_pending = 0; } }
[ "static int FUNC_0(VideoState *VAR_0)\n{", "int VAR_1, VAR_2;", "int64_t dec_channel_layout;", "int VAR_3 = 0;", "av_unused double audio_clock0;", "int VAR_4;", "AVRational tb;", "int VAR_5;", "int VAR_6;", "if (!VAR_0->frame)\nif (!(VAR_0->frame = av_frame_alloc()))\nreturn AVERROR(ENOMEM);", "for (;;) {", "if (VAR_0->audioq.serial != VAR_0->auddec.pkt_serial)\nVAR_0->audio_buf_frames_pending = VAR_3 = 0;", "if (!VAR_3)\nav_frame_unref(VAR_0->frame);", "if (VAR_0->paused)\nreturn -1;", "while (VAR_0->audio_buf_frames_pending || VAR_3) {", "if (!VAR_0->audio_buf_frames_pending) {", "VAR_3 = 0;", "tb = (AVRational){1, VAR_0->frame->sample_rate};", "#if CONFIG_AVFILTER\ndec_channel_layout = get_valid_channel_layout(VAR_0->frame->channel_layout, av_frame_get_channels(VAR_0->frame));", "VAR_6 =\ncmp_audio_fmts(VAR_0->audio_filter_src.fmt, VAR_0->audio_filter_src.channels,\nVAR_0->frame->format, av_frame_get_channels(VAR_0->frame)) ||\nVAR_0->audio_filter_src.channel_layout != dec_channel_layout ||\nVAR_0->audio_filter_src.freq != VAR_0->frame->sample_rate ||\nVAR_0->auddec.pkt_serial != VAR_0->audio_last_serial;", "if (VAR_6) {", "char buf1[1024], buf2[1024];", "av_get_channel_layout_string(buf1, sizeof(buf1), -1, VAR_0->audio_filter_src.channel_layout);", "av_get_channel_layout_string(buf2, sizeof(buf2), -1, dec_channel_layout);", "av_log(NULL, AV_LOG_DEBUG,\n\"Audio frame changed from rate:%d ch:%d fmt:%s layout:%s serial:%d to rate:%d ch:%d fmt:%s layout:%s serial:%d\\n\",\nVAR_0->audio_filter_src.freq, VAR_0->audio_filter_src.channels, av_get_sample_fmt_name(VAR_0->audio_filter_src.fmt), buf1, VAR_0->audio_last_serial,\nVAR_0->frame->sample_rate, av_frame_get_channels(VAR_0->frame), av_get_sample_fmt_name(VAR_0->frame->format), buf2, VAR_0->auddec.pkt_serial);", "VAR_0->audio_filter_src.fmt = VAR_0->frame->format;", "VAR_0->audio_filter_src.channels = av_frame_get_channels(VAR_0->frame);", "VAR_0->audio_filter_src.channel_layout = dec_channel_layout;", "VAR_0->audio_filter_src.freq = VAR_0->frame->sample_rate;", "VAR_0->audio_last_serial = VAR_0->auddec.pkt_serial;", "if ((VAR_5 = configure_audio_filters(VAR_0, afilters, 1)) < 0)\nreturn VAR_5;", "}", "if ((VAR_5 = av_buffersrc_add_frame(VAR_0->in_audio_filter, VAR_0->frame)) < 0)\nreturn VAR_5;", "#endif\n}", "#if CONFIG_AVFILTER\nif ((VAR_5 = av_buffersink_get_frame_flags(VAR_0->out_audio_filter, VAR_0->frame, 0)) < 0) {", "if (VAR_5 == AVERROR(EAGAIN)) {", "VAR_0->audio_buf_frames_pending = 0;", "continue;", "}", "if (VAR_5 == AVERROR_EOF)\nVAR_0->auddec.finished = VAR_0->auddec.pkt_serial;", "return VAR_5;", "}", "VAR_0->audio_buf_frames_pending = 1;", "tb = VAR_0->out_audio_filter->inputs[0]->time_base;", "#endif\nVAR_1 = av_samples_get_buffer_size(NULL, av_frame_get_channels(VAR_0->frame),\nVAR_0->frame->nb_samples,\nVAR_0->frame->format, 1);", "dec_channel_layout =\n(VAR_0->frame->channel_layout && av_frame_get_channels(VAR_0->frame) == av_get_channel_layout_nb_channels(VAR_0->frame->channel_layout)) ?\nVAR_0->frame->channel_layout : av_get_default_channel_layout(av_frame_get_channels(VAR_0->frame));", "VAR_4 = synchronize_audio(VAR_0, VAR_0->frame->nb_samples);", "if (VAR_0->frame->format != VAR_0->audio_src.fmt ||\ndec_channel_layout != VAR_0->audio_src.channel_layout ||\nVAR_0->frame->sample_rate != VAR_0->audio_src.freq ||\n(VAR_4 != VAR_0->frame->nb_samples && !VAR_0->swr_ctx)) {", "swr_free(&VAR_0->swr_ctx);", "VAR_0->swr_ctx = swr_alloc_set_opts(NULL,\nVAR_0->audio_tgt.channel_layout, VAR_0->audio_tgt.fmt, VAR_0->audio_tgt.freq,\ndec_channel_layout, VAR_0->frame->format, VAR_0->frame->sample_rate,\n0, NULL);", "if (!VAR_0->swr_ctx || swr_init(VAR_0->swr_ctx) < 0) {", "av_log(NULL, AV_LOG_ERROR,\n\"Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\\n\",\nVAR_0->frame->sample_rate, av_get_sample_fmt_name(VAR_0->frame->format), av_frame_get_channels(VAR_0->frame),\nVAR_0->audio_tgt.freq, av_get_sample_fmt_name(VAR_0->audio_tgt.fmt), VAR_0->audio_tgt.channels);", "break;", "}", "VAR_0->audio_src.channel_layout = dec_channel_layout;", "VAR_0->audio_src.channels = av_frame_get_channels(VAR_0->frame);", "VAR_0->audio_src.freq = VAR_0->frame->sample_rate;", "VAR_0->audio_src.fmt = VAR_0->frame->format;", "}", "if (VAR_0->swr_ctx) {", "const uint8_t **VAR_7 = (const uint8_t **)VAR_0->frame->extended_data;", "uint8_t **out = &VAR_0->audio_buf1;", "int VAR_8 = (int64_t)VAR_4 * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate + 256;", "int VAR_9 = av_samples_get_buffer_size(NULL, VAR_0->audio_tgt.channels, VAR_8, VAR_0->audio_tgt.fmt, 0);", "int VAR_10;", "if (VAR_9 < 0) {", "av_log(NULL, AV_LOG_ERROR, \"av_samples_get_buffer_size() failed\\n\");", "break;", "}", "if (VAR_4 != VAR_0->frame->nb_samples) {", "if (swr_set_compensation(VAR_0->swr_ctx, (VAR_4 - VAR_0->frame->nb_samples) * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate,\nVAR_4 * VAR_0->audio_tgt.freq / VAR_0->frame->sample_rate) < 0) {", "av_log(NULL, AV_LOG_ERROR, \"swr_set_compensation() failed\\n\");", "break;", "}", "}", "av_fast_malloc(&VAR_0->audio_buf1, &VAR_0->audio_buf1_size, VAR_9);", "if (!VAR_0->audio_buf1)\nreturn AVERROR(ENOMEM);", "VAR_10 = swr_convert(VAR_0->swr_ctx, out, VAR_8, VAR_7, VAR_0->frame->nb_samples);", "if (VAR_10 < 0) {", "av_log(NULL, AV_LOG_ERROR, \"swr_convert() failed\\n\");", "break;", "}", "if (VAR_10 == VAR_8) {", "av_log(NULL, AV_LOG_WARNING, \"audio buffer VAR_0 probably too small\\n\");", "swr_init(VAR_0->swr_ctx);", "}", "VAR_0->audio_buf = VAR_0->audio_buf1;", "VAR_2 = VAR_10 * VAR_0->audio_tgt.channels * av_get_bytes_per_sample(VAR_0->audio_tgt.fmt);", "} else {", "VAR_0->audio_buf = VAR_0->frame->data[0];", "VAR_2 = VAR_1;", "}", "audio_clock0 = VAR_0->audio_clock;", "if (VAR_0->frame->pts != AV_NOPTS_VALUE)\nVAR_0->audio_clock = VAR_0->frame->pts * av_q2d(tb) + (double) VAR_0->frame->nb_samples / VAR_0->frame->sample_rate;", "else\nVAR_0->audio_clock = NAN;", "VAR_0->audio_clock_serial = VAR_0->auddec.pkt_serial;", "#ifdef DEBUG\n{", "static double last_clock;", "printf(\"audio: delay=%0.3f clock=%0.3f clock0=%0.3f\\n\",\nVAR_0->audio_clock - last_clock,\nVAR_0->audio_clock, audio_clock0);", "last_clock = VAR_0->audio_clock;", "}", "#endif\nreturn VAR_2;", "}", "if ((VAR_3 = decoder_decode_frame(&VAR_0->auddec, VAR_0->frame, NULL)) < 0)\nreturn -1;", "if (VAR_0->auddec.flushed)\nVAR_0->audio_buf_frames_pending = 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, 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, 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 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23, 25, 27 ], [ 31 ], [ 33, 35 ], [ 39, 41 ], [ 45, 47 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 61, 63 ], [ 67, 69, 71, 73, 75, 77 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89, 91, 93, 95 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 111, 113 ], [ 115 ], [ 119, 121 ], [ 123, 125 ], [ 127, 129 ], [ 131 ], [ 133 ], [ 135 ], [ 137 ], [ 139, 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 151, 155, 157, 159 ], [ 163, 165, 167 ], [ 169 ], [ 173, 175, 177, 179 ], [ 181 ], [ 183, 185, 187, 189 ], [ 191 ], [ 193, 195, 197, 199 ], [ 201 ], [ 203 ], [ 205 ], [ 207 ], [ 209 ], [ 211 ], [ 213 ], [ 217 ], [ 219 ], [ 221 ], [ 223 ], [ 225 ], [ 227 ], [ 229 ], [ 231 ], [ 233 ], [ 235 ], [ 237 ], [ 239, 241 ], [ 243 ], [ 245 ], [ 247 ], [ 249 ], [ 251 ], [ 253, 255 ], [ 257 ], [ 259 ], [ 261 ], [ 263 ], [ 265 ], [ 267 ], [ 269 ], [ 271 ], [ 273 ], [ 275 ], [ 277 ], [ 279 ], [ 281 ], [ 283 ], [ 285 ], [ 289 ], [ 293, 295 ], [ 297, 299 ], [ 301 ], [ 303, 305 ], [ 307 ], [ 309, 311, 313 ], [ 315 ], [ 317 ], [ 319, 321 ], [ 323 ], [ 327, 329 ], [ 333, 335 ], [ 337 ], [ 339 ] ]
21,085
static void scsi_do_read(void *opaque, int ret) { SCSIDiskReq *r = opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t n; if (r->req.aiocb != NULL) { r->req.aiocb = NULL; bdrv_acct_done(s->qdev.conf.bs, &r->acct); if (ret < 0) { if (scsi_handle_rw_error(r, -ret)) { goto done; if (r->req.sg) { dma_acct_start(s->qdev.conf.bs, &r->acct, r->req.sg, BDRV_ACCT_READ); r->req.resid -= r->req.sg->size; r->req.aiocb = dma_bdrv_read(s->qdev.conf.bs, r->req.sg, r->sector, scsi_dma_complete, r); } else { n = scsi_init_iovec(r, SCSI_DMA_BUF_SIZE); bdrv_acct_start(s->qdev.conf.bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_READ); r->req.aiocb = bdrv_aio_readv(s->qdev.conf.bs, r->sector, &r->qiov, n, scsi_read_complete, r); done: if (!r->req.io_canceled) { scsi_req_unref(&r->req);
true
qemu
31e8fd86f24b4eec8a1708d712bf0532460bb0a5
static void scsi_do_read(void *opaque, int ret) { SCSIDiskReq *r = opaque; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t n; if (r->req.aiocb != NULL) { r->req.aiocb = NULL; bdrv_acct_done(s->qdev.conf.bs, &r->acct); if (ret < 0) { if (scsi_handle_rw_error(r, -ret)) { goto done; if (r->req.sg) { dma_acct_start(s->qdev.conf.bs, &r->acct, r->req.sg, BDRV_ACCT_READ); r->req.resid -= r->req.sg->size; r->req.aiocb = dma_bdrv_read(s->qdev.conf.bs, r->req.sg, r->sector, scsi_dma_complete, r); } else { n = scsi_init_iovec(r, SCSI_DMA_BUF_SIZE); bdrv_acct_start(s->qdev.conf.bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_READ); r->req.aiocb = bdrv_aio_readv(s->qdev.conf.bs, r->sector, &r->qiov, n, scsi_read_complete, r); done: if (!r->req.io_canceled) { scsi_req_unref(&r->req);
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, int VAR_1) { SCSIDiskReq *r = VAR_0; SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t n; if (r->req.aiocb != NULL) { r->req.aiocb = NULL; bdrv_acct_done(s->qdev.conf.bs, &r->acct); if (VAR_1 < 0) { if (scsi_handle_rw_error(r, -VAR_1)) { goto done; if (r->req.sg) { dma_acct_start(s->qdev.conf.bs, &r->acct, r->req.sg, BDRV_ACCT_READ); r->req.resid -= r->req.sg->size; r->req.aiocb = dma_bdrv_read(s->qdev.conf.bs, r->req.sg, r->sector, scsi_dma_complete, r); } else { n = scsi_init_iovec(r, SCSI_DMA_BUF_SIZE); bdrv_acct_start(s->qdev.conf.bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_READ); r->req.aiocb = bdrv_aio_readv(s->qdev.conf.bs, r->sector, &r->qiov, n, scsi_read_complete, r); done: if (!r->req.io_canceled) { scsi_req_unref(&r->req);
[ "static void FUNC_0(void *VAR_0, int VAR_1)\n{", "SCSIDiskReq *r = VAR_0;", "SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);", "uint32_t n;", "if (r->req.aiocb != NULL) {", "r->req.aiocb = NULL;", "bdrv_acct_done(s->qdev.conf.bs, &r->acct);", "if (VAR_1 < 0) {", "if (scsi_handle_rw_error(r, -VAR_1)) {", "goto done;", "if (r->req.sg) {", "dma_acct_start(s->qdev.conf.bs, &r->acct, r->req.sg, BDRV_ACCT_READ);", "r->req.resid -= r->req.sg->size;", "r->req.aiocb = dma_bdrv_read(s->qdev.conf.bs, r->req.sg, r->sector,\nscsi_dma_complete, r);", "} else {", "n = scsi_init_iovec(r, SCSI_DMA_BUF_SIZE);", "bdrv_acct_start(s->qdev.conf.bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_READ);", "r->req.aiocb = bdrv_aio_readv(s->qdev.conf.bs, r->sector, &r->qiov, n,\nscsi_read_complete, r);", "done:\nif (!r->req.io_canceled) {", "scsi_req_unref(&r->req);" ]
[ 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 ] ]
21,086
static void coroutine_fn sd_write_done(SheepdogAIOCB *acb) { BDRVSheepdogState *s = acb->common.bs->opaque; struct iovec iov; AIOReq *aio_req; uint32_t offset, data_len, mn, mx; mn = s->min_dirty_data_idx; mx = s->max_dirty_data_idx; if (mn <= mx) { /* we need to update the vdi object. */ offset = sizeof(s->inode) - sizeof(s->inode.data_vdi_id) + mn * sizeof(s->inode.data_vdi_id[0]); data_len = (mx - mn + 1) * sizeof(s->inode.data_vdi_id[0]); s->min_dirty_data_idx = UINT32_MAX; s->max_dirty_data_idx = 0; iov.iov_base = &s->inode; iov.iov_len = sizeof(s->inode); aio_req = alloc_aio_req(s, acb, vid_to_vdi_oid(s->inode.vdi_id), data_len, offset, 0, false, 0, offset); QLIST_INSERT_HEAD(&s->inflight_aio_head, aio_req, aio_siblings); add_aio_request(s, aio_req, &iov, 1, AIOCB_WRITE_UDATA); acb->aio_done_func = sd_finish_aiocb; acb->aiocb_type = AIOCB_WRITE_UDATA; return; } sd_finish_aiocb(acb); }
false
qemu
498f21405a286f718a0767c791b7d2db19f4e5bd
static void coroutine_fn sd_write_done(SheepdogAIOCB *acb) { BDRVSheepdogState *s = acb->common.bs->opaque; struct iovec iov; AIOReq *aio_req; uint32_t offset, data_len, mn, mx; mn = s->min_dirty_data_idx; mx = s->max_dirty_data_idx; if (mn <= mx) { offset = sizeof(s->inode) - sizeof(s->inode.data_vdi_id) + mn * sizeof(s->inode.data_vdi_id[0]); data_len = (mx - mn + 1) * sizeof(s->inode.data_vdi_id[0]); s->min_dirty_data_idx = UINT32_MAX; s->max_dirty_data_idx = 0; iov.iov_base = &s->inode; iov.iov_len = sizeof(s->inode); aio_req = alloc_aio_req(s, acb, vid_to_vdi_oid(s->inode.vdi_id), data_len, offset, 0, false, 0, offset); QLIST_INSERT_HEAD(&s->inflight_aio_head, aio_req, aio_siblings); add_aio_request(s, aio_req, &iov, 1, AIOCB_WRITE_UDATA); acb->aio_done_func = sd_finish_aiocb; acb->aiocb_type = AIOCB_WRITE_UDATA; return; } sd_finish_aiocb(acb); }
{ "code": [], "line_no": [] }
static void VAR_0 sd_write_done(SheepdogAIOCB *acb) { BDRVSheepdogState *s = acb->common.bs->opaque; struct iovec iov; AIOReq *aio_req; uint32_t offset, data_len, mn, mx; mn = s->min_dirty_data_idx; mx = s->max_dirty_data_idx; if (mn <= mx) { offset = sizeof(s->inode) - sizeof(s->inode.data_vdi_id) + mn * sizeof(s->inode.data_vdi_id[0]); data_len = (mx - mn + 1) * sizeof(s->inode.data_vdi_id[0]); s->min_dirty_data_idx = UINT32_MAX; s->max_dirty_data_idx = 0; iov.iov_base = &s->inode; iov.iov_len = sizeof(s->inode); aio_req = alloc_aio_req(s, acb, vid_to_vdi_oid(s->inode.vdi_id), data_len, offset, 0, false, 0, offset); QLIST_INSERT_HEAD(&s->inflight_aio_head, aio_req, aio_siblings); add_aio_request(s, aio_req, &iov, 1, AIOCB_WRITE_UDATA); acb->aio_done_func = sd_finish_aiocb; acb->aiocb_type = AIOCB_WRITE_UDATA; return; } sd_finish_aiocb(acb); }
[ "static void VAR_0 sd_write_done(SheepdogAIOCB *acb)\n{", "BDRVSheepdogState *s = acb->common.bs->opaque;", "struct iovec iov;", "AIOReq *aio_req;", "uint32_t offset, data_len, mn, mx;", "mn = s->min_dirty_data_idx;", "mx = s->max_dirty_data_idx;", "if (mn <= mx) {", "offset = sizeof(s->inode) - sizeof(s->inode.data_vdi_id) +\nmn * sizeof(s->inode.data_vdi_id[0]);", "data_len = (mx - mn + 1) * sizeof(s->inode.data_vdi_id[0]);", "s->min_dirty_data_idx = UINT32_MAX;", "s->max_dirty_data_idx = 0;", "iov.iov_base = &s->inode;", "iov.iov_len = sizeof(s->inode);", "aio_req = alloc_aio_req(s, acb, vid_to_vdi_oid(s->inode.vdi_id),\ndata_len, offset, 0, false, 0, offset);", "QLIST_INSERT_HEAD(&s->inflight_aio_head, aio_req, aio_siblings);", "add_aio_request(s, aio_req, &iov, 1, AIOCB_WRITE_UDATA);", "acb->aio_done_func = sd_finish_aiocb;", "acb->aiocb_type = AIOCB_WRITE_UDATA;", "return;", "}", "sd_finish_aiocb(acb);", "}" ]
[ 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 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 23, 25 ], [ 27 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 61 ], [ 63 ] ]
21,087
static int coroutine_fn bdrv_aligned_pwritev(BlockDriverState *bs, BdrvTrackedRequest *req, int64_t offset, unsigned int bytes, int64_t align, QEMUIOVector *qiov, int flags) { BlockDriver *drv = bs->drv; bool waited; int ret; int64_t start_sector = offset >> BDRV_SECTOR_BITS; int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE); uint64_t bytes_remaining = bytes; int max_transfer; assert(is_power_of_2(align)); assert((offset & (align - 1)) == 0); assert((bytes & (align - 1)) == 0); assert(!qiov || bytes == qiov->size); assert((bs->open_flags & BDRV_O_NO_IO) == 0); assert(!(flags & ~BDRV_REQ_MASK)); max_transfer = QEMU_ALIGN_DOWN(MIN_NON_ZERO(bs->bl.max_transfer, INT_MAX), align); waited = wait_serialising_requests(req); assert(!waited || !req->serialising); assert(req->overlap_offset <= offset); assert(offset + bytes <= req->overlap_offset + req->overlap_bytes); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, req); if (!ret && bs->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF && !(flags & BDRV_REQ_ZERO_WRITE) && drv->bdrv_co_pwrite_zeroes && qemu_iovec_is_zero(qiov)) { flags |= BDRV_REQ_ZERO_WRITE; if (bs->detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP) { flags |= BDRV_REQ_MAY_UNMAP; } } if (ret < 0) { /* Do nothing, write notifier decided to fail this request */ } else if (flags & BDRV_REQ_ZERO_WRITE) { bdrv_debug_event(bs, BLKDBG_PWRITEV_ZERO); ret = bdrv_co_do_pwrite_zeroes(bs, offset, bytes, flags); } else if (flags & BDRV_REQ_WRITE_COMPRESSED) { ret = bdrv_driver_pwritev_compressed(bs, offset, bytes, qiov); } else if (bytes <= max_transfer) { bdrv_debug_event(bs, BLKDBG_PWRITEV); ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, flags); } else { bdrv_debug_event(bs, BLKDBG_PWRITEV); while (bytes_remaining) { int num = MIN(bytes_remaining, max_transfer); QEMUIOVector local_qiov; int local_flags = flags; assert(num); if (num < bytes_remaining && (flags & BDRV_REQ_FUA) && !(bs->supported_write_flags & BDRV_REQ_FUA)) { /* If FUA is going to be emulated by flush, we only * need to flush on the last iteration */ local_flags &= ~BDRV_REQ_FUA; } qemu_iovec_init(&local_qiov, qiov->niov); qemu_iovec_concat(&local_qiov, qiov, bytes - bytes_remaining, num); ret = bdrv_driver_pwritev(bs, offset + bytes - bytes_remaining, num, &local_qiov, local_flags); qemu_iovec_destroy(&local_qiov); if (ret < 0) { break; } bytes_remaining -= num; } } bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE); ++bs->write_gen; bdrv_set_dirty(bs, start_sector, end_sector - start_sector); if (bs->wr_highest_offset < offset + bytes) { bs->wr_highest_offset = offset + bytes; } if (ret >= 0) { bs->total_sectors = MAX(bs->total_sectors, end_sector); ret = 0; } return ret; }
false
qemu
85c97ca7a10b93216bc95052e9dabe3a4bb8736a
static int coroutine_fn bdrv_aligned_pwritev(BlockDriverState *bs, BdrvTrackedRequest *req, int64_t offset, unsigned int bytes, int64_t align, QEMUIOVector *qiov, int flags) { BlockDriver *drv = bs->drv; bool waited; int ret; int64_t start_sector = offset >> BDRV_SECTOR_BITS; int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE); uint64_t bytes_remaining = bytes; int max_transfer; assert(is_power_of_2(align)); assert((offset & (align - 1)) == 0); assert((bytes & (align - 1)) == 0); assert(!qiov || bytes == qiov->size); assert((bs->open_flags & BDRV_O_NO_IO) == 0); assert(!(flags & ~BDRV_REQ_MASK)); max_transfer = QEMU_ALIGN_DOWN(MIN_NON_ZERO(bs->bl.max_transfer, INT_MAX), align); waited = wait_serialising_requests(req); assert(!waited || !req->serialising); assert(req->overlap_offset <= offset); assert(offset + bytes <= req->overlap_offset + req->overlap_bytes); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, req); if (!ret && bs->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF && !(flags & BDRV_REQ_ZERO_WRITE) && drv->bdrv_co_pwrite_zeroes && qemu_iovec_is_zero(qiov)) { flags |= BDRV_REQ_ZERO_WRITE; if (bs->detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP) { flags |= BDRV_REQ_MAY_UNMAP; } } if (ret < 0) { } else if (flags & BDRV_REQ_ZERO_WRITE) { bdrv_debug_event(bs, BLKDBG_PWRITEV_ZERO); ret = bdrv_co_do_pwrite_zeroes(bs, offset, bytes, flags); } else if (flags & BDRV_REQ_WRITE_COMPRESSED) { ret = bdrv_driver_pwritev_compressed(bs, offset, bytes, qiov); } else if (bytes <= max_transfer) { bdrv_debug_event(bs, BLKDBG_PWRITEV); ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, flags); } else { bdrv_debug_event(bs, BLKDBG_PWRITEV); while (bytes_remaining) { int num = MIN(bytes_remaining, max_transfer); QEMUIOVector local_qiov; int local_flags = flags; assert(num); if (num < bytes_remaining && (flags & BDRV_REQ_FUA) && !(bs->supported_write_flags & BDRV_REQ_FUA)) { local_flags &= ~BDRV_REQ_FUA; } qemu_iovec_init(&local_qiov, qiov->niov); qemu_iovec_concat(&local_qiov, qiov, bytes - bytes_remaining, num); ret = bdrv_driver_pwritev(bs, offset + bytes - bytes_remaining, num, &local_qiov, local_flags); qemu_iovec_destroy(&local_qiov); if (ret < 0) { break; } bytes_remaining -= num; } } bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE); ++bs->write_gen; bdrv_set_dirty(bs, start_sector, end_sector - start_sector); if (bs->wr_highest_offset < offset + bytes) { bs->wr_highest_offset = offset + bytes; } if (ret >= 0) { bs->total_sectors = MAX(bs->total_sectors, end_sector); ret = 0; } return ret; }
{ "code": [], "line_no": [] }
static int VAR_0 bdrv_aligned_pwritev(BlockDriverState *bs, BdrvTrackedRequest *req, int64_t offset, unsigned int bytes, int64_t align, QEMUIOVector *qiov, int flags) { BlockDriver *drv = bs->drv; bool waited; int ret; int64_t start_sector = offset >> BDRV_SECTOR_BITS; int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE); uint64_t bytes_remaining = bytes; int max_transfer; assert(is_power_of_2(align)); assert((offset & (align - 1)) == 0); assert((bytes & (align - 1)) == 0); assert(!qiov || bytes == qiov->size); assert((bs->open_flags & BDRV_O_NO_IO) == 0); assert(!(flags & ~BDRV_REQ_MASK)); max_transfer = QEMU_ALIGN_DOWN(MIN_NON_ZERO(bs->bl.max_transfer, INT_MAX), align); waited = wait_serialising_requests(req); assert(!waited || !req->serialising); assert(req->overlap_offset <= offset); assert(offset + bytes <= req->overlap_offset + req->overlap_bytes); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, req); if (!ret && bs->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF && !(flags & BDRV_REQ_ZERO_WRITE) && drv->bdrv_co_pwrite_zeroes && qemu_iovec_is_zero(qiov)) { flags |= BDRV_REQ_ZERO_WRITE; if (bs->detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP) { flags |= BDRV_REQ_MAY_UNMAP; } } if (ret < 0) { } else if (flags & BDRV_REQ_ZERO_WRITE) { bdrv_debug_event(bs, BLKDBG_PWRITEV_ZERO); ret = bdrv_co_do_pwrite_zeroes(bs, offset, bytes, flags); } else if (flags & BDRV_REQ_WRITE_COMPRESSED) { ret = bdrv_driver_pwritev_compressed(bs, offset, bytes, qiov); } else if (bytes <= max_transfer) { bdrv_debug_event(bs, BLKDBG_PWRITEV); ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, flags); } else { bdrv_debug_event(bs, BLKDBG_PWRITEV); while (bytes_remaining) { int num = MIN(bytes_remaining, max_transfer); QEMUIOVector local_qiov; int local_flags = flags; assert(num); if (num < bytes_remaining && (flags & BDRV_REQ_FUA) && !(bs->supported_write_flags & BDRV_REQ_FUA)) { local_flags &= ~BDRV_REQ_FUA; } qemu_iovec_init(&local_qiov, qiov->niov); qemu_iovec_concat(&local_qiov, qiov, bytes - bytes_remaining, num); ret = bdrv_driver_pwritev(bs, offset + bytes - bytes_remaining, num, &local_qiov, local_flags); qemu_iovec_destroy(&local_qiov); if (ret < 0) { break; } bytes_remaining -= num; } } bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE); ++bs->write_gen; bdrv_set_dirty(bs, start_sector, end_sector - start_sector); if (bs->wr_highest_offset < offset + bytes) { bs->wr_highest_offset = offset + bytes; } if (ret >= 0) { bs->total_sectors = MAX(bs->total_sectors, end_sector); ret = 0; } return ret; }
[ "static int VAR_0 bdrv_aligned_pwritev(BlockDriverState *bs,\nBdrvTrackedRequest *req, int64_t offset, unsigned int bytes,\nint64_t align, QEMUIOVector *qiov, int flags)\n{", "BlockDriver *drv = bs->drv;", "bool waited;", "int ret;", "int64_t start_sector = offset >> BDRV_SECTOR_BITS;", "int64_t end_sector = DIV_ROUND_UP(offset + bytes, BDRV_SECTOR_SIZE);", "uint64_t bytes_remaining = bytes;", "int max_transfer;", "assert(is_power_of_2(align));", "assert((offset & (align - 1)) == 0);", "assert((bytes & (align - 1)) == 0);", "assert(!qiov || bytes == qiov->size);", "assert((bs->open_flags & BDRV_O_NO_IO) == 0);", "assert(!(flags & ~BDRV_REQ_MASK));", "max_transfer = QEMU_ALIGN_DOWN(MIN_NON_ZERO(bs->bl.max_transfer, INT_MAX),\nalign);", "waited = wait_serialising_requests(req);", "assert(!waited || !req->serialising);", "assert(req->overlap_offset <= offset);", "assert(offset + bytes <= req->overlap_offset + req->overlap_bytes);", "ret = notifier_with_return_list_notify(&bs->before_write_notifiers, req);", "if (!ret && bs->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF &&\n!(flags & BDRV_REQ_ZERO_WRITE) && drv->bdrv_co_pwrite_zeroes &&\nqemu_iovec_is_zero(qiov)) {", "flags |= BDRV_REQ_ZERO_WRITE;", "if (bs->detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP) {", "flags |= BDRV_REQ_MAY_UNMAP;", "}", "}", "if (ret < 0) {", "} else if (flags & BDRV_REQ_ZERO_WRITE) {", "bdrv_debug_event(bs, BLKDBG_PWRITEV_ZERO);", "ret = bdrv_co_do_pwrite_zeroes(bs, offset, bytes, flags);", "} else if (flags & BDRV_REQ_WRITE_COMPRESSED) {", "ret = bdrv_driver_pwritev_compressed(bs, offset, bytes, qiov);", "} else if (bytes <= max_transfer) {", "bdrv_debug_event(bs, BLKDBG_PWRITEV);", "ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, flags);", "} else {", "bdrv_debug_event(bs, BLKDBG_PWRITEV);", "while (bytes_remaining) {", "int num = MIN(bytes_remaining, max_transfer);", "QEMUIOVector local_qiov;", "int local_flags = flags;", "assert(num);", "if (num < bytes_remaining && (flags & BDRV_REQ_FUA) &&\n!(bs->supported_write_flags & BDRV_REQ_FUA)) {", "local_flags &= ~BDRV_REQ_FUA;", "}", "qemu_iovec_init(&local_qiov, qiov->niov);", "qemu_iovec_concat(&local_qiov, qiov, bytes - bytes_remaining, num);", "ret = bdrv_driver_pwritev(bs, offset + bytes - bytes_remaining,\nnum, &local_qiov, local_flags);", "qemu_iovec_destroy(&local_qiov);", "if (ret < 0) {", "break;", "}", "bytes_remaining -= num;", "}", "}", "bdrv_debug_event(bs, BLKDBG_PWRITEV_DONE);", "++bs->write_gen;", "bdrv_set_dirty(bs, start_sector, end_sector - start_sector);", "if (bs->wr_highest_offset < offset + bytes) {", "bs->wr_highest_offset = offset + bytes;", "}", "if (ret >= 0) {", "bs->total_sectors = MAX(bs->total_sectors, end_sector);", "ret = 0;", "}", "return ret;", "}" ]
[ 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, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 59, 61, 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 77 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 111 ], [ 113, 115 ], [ 121 ], [ 123 ], [ 125 ], [ 127 ], [ 131, 133 ], [ 135 ], [ 137 ], [ 139 ], [ 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 153 ], [ 155 ], [ 159 ], [ 161 ], [ 163 ], [ 167 ], [ 169 ], [ 171 ], [ 173 ], [ 177 ], [ 179 ] ]
21,088
static target_ulong get_sigframe(struct target_sigaction *ka, CPUPPCState *env, int frame_size) { target_ulong oldsp, newsp; oldsp = env->gpr[1]; if ((ka->sa_flags & TARGET_SA_ONSTACK) && (sas_ss_flags(oldsp))) { oldsp = (target_sigaltstack_used.ss_sp + target_sigaltstack_used.ss_size); } newsp = (oldsp - frame_size) & ~0xFUL; return newsp; }
false
qemu
32a2003af9cb0cb11b3992fd3248cb89752c53e9
static target_ulong get_sigframe(struct target_sigaction *ka, CPUPPCState *env, int frame_size) { target_ulong oldsp, newsp; oldsp = env->gpr[1]; if ((ka->sa_flags & TARGET_SA_ONSTACK) && (sas_ss_flags(oldsp))) { oldsp = (target_sigaltstack_used.ss_sp + target_sigaltstack_used.ss_size); } newsp = (oldsp - frame_size) & ~0xFUL; return newsp; }
{ "code": [], "line_no": [] }
static target_ulong FUNC_0(struct target_sigaction *ka, CPUPPCState *env, int frame_size) { target_ulong oldsp, newsp; oldsp = env->gpr[1]; if ((ka->sa_flags & TARGET_SA_ONSTACK) && (sas_ss_flags(oldsp))) { oldsp = (target_sigaltstack_used.ss_sp + target_sigaltstack_used.ss_size); } newsp = (oldsp - frame_size) & ~0xFUL; return newsp; }
[ "static target_ulong FUNC_0(struct target_sigaction *ka,\nCPUPPCState *env,\nint frame_size)\n{", "target_ulong oldsp, newsp;", "oldsp = env->gpr[1];", "if ((ka->sa_flags & TARGET_SA_ONSTACK) &&\n(sas_ss_flags(oldsp))) {", "oldsp = (target_sigaltstack_used.ss_sp\n+ target_sigaltstack_used.ss_size);", "}", "newsp = (oldsp - frame_size) & ~0xFUL;", "return newsp;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 13 ], [ 17, 19 ], [ 21, 23 ], [ 25 ], [ 29 ], [ 33 ], [ 35 ] ]
21,089
vsprintf_len(string, format, args) char *string; const char *format; va_list args; { vsprintf(string, format, args); return strlen(string); }
false
qemu
9eca6cc64392b4ad8bd8723e840f491fa36524ad
vsprintf_len(string, format, args) char *string; const char *format; va_list args; { vsprintf(string, format, args); return strlen(string); }
{ "code": [], "line_no": [] }
vsprintf_len(string, format, args) char *string; const char *format; va_list args; { vsprintf(string, format, args); return strlen(string); }
[ "vsprintf_len(string, format, args)\nchar *string;", "const char *format;", "va_list args;", "{", "vsprintf(string, format, args);", "return strlen(string);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
21,090
void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4) { CPUState *cs = CPU(s390_env_get_cpu(env)); const uintptr_t ra = GETPC(); uint64_t table, entry, raddr; uint16_t entries, i, index = 0; if (r2 & 0xff000) { cpu_restore_state(cs, ra); program_interrupt(env, PGM_SPECIFICATION, 4); } if (!(r2 & 0x800)) { /* invalidation-and-clearing operation */ table = r1 & _ASCE_ORIGIN; entries = (r2 & 0x7ff) + 1; switch (r1 & _ASCE_TYPE_MASK) { case _ASCE_TYPE_REGION1: index = (r2 >> 53) & 0x7ff; break; case _ASCE_TYPE_REGION2: index = (r2 >> 42) & 0x7ff; break; case _ASCE_TYPE_REGION3: index = (r2 >> 31) & 0x7ff; break; case _ASCE_TYPE_SEGMENT: index = (r2 >> 20) & 0x7ff; break; } for (i = 0; i < entries; i++) { /* addresses are not wrapped in 24/31bit mode but table index is */ raddr = table + ((index + i) & 0x7ff) * sizeof(entry); entry = cpu_ldq_real_ra(env, raddr, ra); if (!(entry & _REGION_ENTRY_INV)) { /* we are allowed to not store if already invalid */ entry |= _REGION_ENTRY_INV; cpu_stq_real_ra(env, raddr, entry, ra); } } } /* We simply flush the complete tlb, therefore we can ignore r3. */ if (m4 & 1) { tlb_flush(cs); } else { tlb_flush_all_cpus_synced(cs); } }
false
qemu
8d2f850a5ab7579a852f23b28273940a47dfd7ff
void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4) { CPUState *cs = CPU(s390_env_get_cpu(env)); const uintptr_t ra = GETPC(); uint64_t table, entry, raddr; uint16_t entries, i, index = 0; if (r2 & 0xff000) { cpu_restore_state(cs, ra); program_interrupt(env, PGM_SPECIFICATION, 4); } if (!(r2 & 0x800)) { table = r1 & _ASCE_ORIGIN; entries = (r2 & 0x7ff) + 1; switch (r1 & _ASCE_TYPE_MASK) { case _ASCE_TYPE_REGION1: index = (r2 >> 53) & 0x7ff; break; case _ASCE_TYPE_REGION2: index = (r2 >> 42) & 0x7ff; break; case _ASCE_TYPE_REGION3: index = (r2 >> 31) & 0x7ff; break; case _ASCE_TYPE_SEGMENT: index = (r2 >> 20) & 0x7ff; break; } for (i = 0; i < entries; i++) { raddr = table + ((index + i) & 0x7ff) * sizeof(entry); entry = cpu_ldq_real_ra(env, raddr, ra); if (!(entry & _REGION_ENTRY_INV)) { entry |= _REGION_ENTRY_INV; cpu_stq_real_ra(env, raddr, entry, ra); } } } if (m4 & 1) { tlb_flush(cs); } else { tlb_flush_all_cpus_synced(cs); } }
{ "code": [], "line_no": [] }
void FUNC_0(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4) { CPUState *cs = CPU(s390_env_get_cpu(env)); const uintptr_t VAR_0 = GETPC(); uint64_t table, entry, raddr; uint16_t entries, i, index = 0; if (r2 & 0xff000) { cpu_restore_state(cs, VAR_0); program_interrupt(env, PGM_SPECIFICATION, 4); } if (!(r2 & 0x800)) { table = r1 & _ASCE_ORIGIN; entries = (r2 & 0x7ff) + 1; switch (r1 & _ASCE_TYPE_MASK) { case _ASCE_TYPE_REGION1: index = (r2 >> 53) & 0x7ff; break; case _ASCE_TYPE_REGION2: index = (r2 >> 42) & 0x7ff; break; case _ASCE_TYPE_REGION3: index = (r2 >> 31) & 0x7ff; break; case _ASCE_TYPE_SEGMENT: index = (r2 >> 20) & 0x7ff; break; } for (i = 0; i < entries; i++) { raddr = table + ((index + i) & 0x7ff) * sizeof(entry); entry = cpu_ldq_real_ra(env, raddr, VAR_0); if (!(entry & _REGION_ENTRY_INV)) { entry |= _REGION_ENTRY_INV; cpu_stq_real_ra(env, raddr, entry, VAR_0); } } } if (m4 & 1) { tlb_flush(cs); } else { tlb_flush_all_cpus_synced(cs); } }
[ "void FUNC_0(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4)\n{", "CPUState *cs = CPU(s390_env_get_cpu(env));", "const uintptr_t VAR_0 = GETPC();", "uint64_t table, entry, raddr;", "uint16_t entries, i, index = 0;", "if (r2 & 0xff000) {", "cpu_restore_state(cs, VAR_0);", "program_interrupt(env, PGM_SPECIFICATION, 4);", "}", "if (!(r2 & 0x800)) {", "table = r1 & _ASCE_ORIGIN;", "entries = (r2 & 0x7ff) + 1;", "switch (r1 & _ASCE_TYPE_MASK) {", "case _ASCE_TYPE_REGION1:\nindex = (r2 >> 53) & 0x7ff;", "break;", "case _ASCE_TYPE_REGION2:\nindex = (r2 >> 42) & 0x7ff;", "break;", "case _ASCE_TYPE_REGION3:\nindex = (r2 >> 31) & 0x7ff;", "break;", "case _ASCE_TYPE_SEGMENT:\nindex = (r2 >> 20) & 0x7ff;", "break;", "}", "for (i = 0; i < entries; i++) {", "raddr = table + ((index + i) & 0x7ff) * sizeof(entry);", "entry = cpu_ldq_real_ra(env, raddr, VAR_0);", "if (!(entry & _REGION_ENTRY_INV)) {", "entry |= _REGION_ENTRY_INV;", "cpu_stq_real_ra(env, raddr, entry, VAR_0);", "}", "}", "}", "if (m4 & 1) {", "tlb_flush(cs);", "} else {", "tlb_flush_all_cpus_synced(cs);", "}", "}" ]
[ 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, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 29 ], [ 31 ], [ 35 ], [ 37, 39 ], [ 41 ], [ 43, 45 ], [ 47 ], [ 49, 51 ], [ 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ], [ 71 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ] ]
21,093
CharDriverState *qemu_chr_open_opts(QemuOpts *opts, void (*init)(struct CharDriverState *s)) { CharDriverState *chr; int i; if (qemu_opts_id(opts) == NULL) { fprintf(stderr, "chardev: no id specified\n"); return NULL; } for (i = 0; i < ARRAY_SIZE(backend_table); i++) { if (strcmp(backend_table[i].name, qemu_opt_get(opts, "backend")) == 0) break; } if (i == ARRAY_SIZE(backend_table)) { fprintf(stderr, "chardev: backend \"%s\" not found\n", qemu_opt_get(opts, "backend")); return NULL; } chr = backend_table[i].open(opts); if (!chr) { fprintf(stderr, "chardev: opening backend \"%s\" failed\n", qemu_opt_get(opts, "backend")); return NULL; } if (!chr->filename) chr->filename = qemu_strdup(qemu_opt_get(opts, "backend")); chr->init = init; TAILQ_INSERT_TAIL(&chardevs, chr, next); if (qemu_opt_get_bool(opts, "mux", 0)) { CharDriverState *base = chr; int len = strlen(qemu_opts_id(opts)) + 6; base->label = qemu_malloc(len); snprintf(base->label, len, "%s-base", qemu_opts_id(opts)); chr = qemu_chr_open_mux(base); chr->filename = base->filename; TAILQ_INSERT_TAIL(&chardevs, chr, next); } chr->label = qemu_strdup(qemu_opts_id(opts)); return chr; }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
CharDriverState *qemu_chr_open_opts(QemuOpts *opts, void (*init)(struct CharDriverState *s)) { CharDriverState *chr; int i; if (qemu_opts_id(opts) == NULL) { fprintf(stderr, "chardev: no id specified\n"); return NULL; } for (i = 0; i < ARRAY_SIZE(backend_table); i++) { if (strcmp(backend_table[i].name, qemu_opt_get(opts, "backend")) == 0) break; } if (i == ARRAY_SIZE(backend_table)) { fprintf(stderr, "chardev: backend \"%s\" not found\n", qemu_opt_get(opts, "backend")); return NULL; } chr = backend_table[i].open(opts); if (!chr) { fprintf(stderr, "chardev: opening backend \"%s\" failed\n", qemu_opt_get(opts, "backend")); return NULL; } if (!chr->filename) chr->filename = qemu_strdup(qemu_opt_get(opts, "backend")); chr->init = init; TAILQ_INSERT_TAIL(&chardevs, chr, next); if (qemu_opt_get_bool(opts, "mux", 0)) { CharDriverState *base = chr; int len = strlen(qemu_opts_id(opts)) + 6; base->label = qemu_malloc(len); snprintf(base->label, len, "%s-base", qemu_opts_id(opts)); chr = qemu_chr_open_mux(base); chr->filename = base->filename; TAILQ_INSERT_TAIL(&chardevs, chr, next); } chr->label = qemu_strdup(qemu_opts_id(opts)); return chr; }
{ "code": [], "line_no": [] }
CharDriverState *FUNC_0(QemuOpts *opts, void (*init)(struct CharDriverState *s)) { CharDriverState *chr; int VAR_0; if (qemu_opts_id(opts) == NULL) { fprintf(stderr, "chardev: no id specified\n"); return NULL; } for (VAR_0 = 0; VAR_0 < ARRAY_SIZE(backend_table); VAR_0++) { if (strcmp(backend_table[VAR_0].name, qemu_opt_get(opts, "backend")) == 0) break; } if (VAR_0 == ARRAY_SIZE(backend_table)) { fprintf(stderr, "chardev: backend \"%s\" not found\n", qemu_opt_get(opts, "backend")); return NULL; } chr = backend_table[VAR_0].open(opts); if (!chr) { fprintf(stderr, "chardev: opening backend \"%s\" failed\n", qemu_opt_get(opts, "backend")); return NULL; } if (!chr->filename) chr->filename = qemu_strdup(qemu_opt_get(opts, "backend")); chr->init = init; TAILQ_INSERT_TAIL(&chardevs, chr, next); if (qemu_opt_get_bool(opts, "mux", 0)) { CharDriverState *base = chr; int VAR_1 = strlen(qemu_opts_id(opts)) + 6; base->label = qemu_malloc(VAR_1); snprintf(base->label, VAR_1, "%s-base", qemu_opts_id(opts)); chr = qemu_chr_open_mux(base); chr->filename = base->filename; TAILQ_INSERT_TAIL(&chardevs, chr, next); } chr->label = qemu_strdup(qemu_opts_id(opts)); return chr; }
[ "CharDriverState *FUNC_0(QemuOpts *opts,\nvoid (*init)(struct CharDriverState *s))\n{", "CharDriverState *chr;", "int VAR_0;", "if (qemu_opts_id(opts) == NULL) {", "fprintf(stderr, \"chardev: no id specified\\n\");", "return NULL;", "}", "for (VAR_0 = 0; VAR_0 < ARRAY_SIZE(backend_table); VAR_0++) {", "if (strcmp(backend_table[VAR_0].name, qemu_opt_get(opts, \"backend\")) == 0)\nbreak;", "}", "if (VAR_0 == ARRAY_SIZE(backend_table)) {", "fprintf(stderr, \"chardev: backend \\\"%s\\\" not found\\n\",\nqemu_opt_get(opts, \"backend\"));", "return NULL;", "}", "chr = backend_table[VAR_0].open(opts);", "if (!chr) {", "fprintf(stderr, \"chardev: opening backend \\\"%s\\\" failed\\n\",\nqemu_opt_get(opts, \"backend\"));", "return NULL;", "}", "if (!chr->filename)\nchr->filename = qemu_strdup(qemu_opt_get(opts, \"backend\"));", "chr->init = init;", "TAILQ_INSERT_TAIL(&chardevs, chr, next);", "if (qemu_opt_get_bool(opts, \"mux\", 0)) {", "CharDriverState *base = chr;", "int VAR_1 = strlen(qemu_opts_id(opts)) + 6;", "base->label = qemu_malloc(VAR_1);", "snprintf(base->label, VAR_1, \"%s-base\", qemu_opts_id(opts));", "chr = qemu_chr_open_mux(base);", "chr->filename = base->filename;", "TAILQ_INSERT_TAIL(&chardevs, chr, next);", "}", "chr->label = qemu_strdup(qemu_opts_id(opts));", "return chr;", "}" ]
[ 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, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33, 35 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 47, 49 ], [ 51 ], [ 53 ], [ 57, 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ] ]
21,094
static int ac3_decode_frame(AVCodecContext * avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { AC3DecodeContext *ctx = (AC3DecodeContext *)avctx->priv_data; ac3_audio_block *ab = &ctx->audio_block; int frame_start; int i, j, k, l, value; float tmp_block_first_half[128], tmp_block_second_half[128]; int16_t *out_samples = (int16_t *)data; int nfchans; //Synchronize the frame. frame_start = ac3_synchronize(buf, buf_size); if (frame_start == -1) { av_log(avctx, AV_LOG_ERROR, "frame is not synchronized\n"); *data_size = 0; return buf_size; } //Initialize the GetBitContext with the start of valid AC3 Frame. init_get_bits(&(ctx->gb), buf + frame_start, (buf_size - frame_start) * 8); //Parse the syncinfo. //If 'fscod' or 'bsid' is not valid the decoder shall mute as per the standard. if (!ac3_parse_sync_info(ctx)) { av_log(avctx, AV_LOG_ERROR, "\n"); *data_size = 0; return -1; } //Check for the errors. /* if (ac3_error_check(ctx)) { *data_size = 0; return -1; } */ //Parse the BSI. //If 'bsid' is not valid decoder shall not decode the audio as per the standard. if (ac3_parse_bsi(ctx)) { av_log(avctx, AV_LOG_ERROR, "bsid is not valid\n"); *data_size = 0; return -1; } for (i = 0; i < MAX_BLOCKS; i++) memset(ctx->delay[i], 0, sizeof(ctx->delay[i])); avctx->sample_rate = ctx->sync_info.sampling_rate; avctx->bit_rate = ctx->sync_info.bit_rate; if (avctx->channels == 0) { //avctx->channels = ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0); ctx->output = AC3_OUTPUT_UNMODIFIED; } else if ((ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0)) < avctx->channels) { av_log(avctx, AV_LOG_INFO, "ac3_decoder: AC3 Source Channels Are Less Then Specified %d: Output to %d Channels\n", avctx->channels, (ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0))); //avctx->channels = ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0); ctx->output = AC3_OUTPUT_UNMODIFIED; } else if (avctx->channels == 1) { ctx->output = AC3_OUTPUT_MONO; } else if (avctx->channels == 2) { if (ctx->bsi.dsurmod == 0x02) ctx->output = AC3_OUTPUT_DOLBY; else ctx->output = AC3_OUTPUT_STEREO; } av_log(avctx, AV_LOG_INFO, "channels = %d \t bit rate = %d \t sampling rate = %d \n", avctx->channels, avctx->sample_rate, avctx->bit_rate); //Parse the Audio Blocks. *data_size = 0; for (i = 0; i < 6; i++) { if (ac3_parse_audio_block(ctx, i)) { av_log(avctx, AV_LOG_ERROR, "error parsing the audio block\n"); *data_size = 0; return -1; } av_log(NULL, AV_LOG_INFO, "doing imdct\n"); if (ctx->bsi.flags & AC3_BSI_LFEON) { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[0], ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[0][l] = ctx->tmp_output[l] * window[l] + ctx->delay[0][l] * window[255 -l]; memcpy(ctx->delay[0], ctx->tmp_output + 256, sizeof(ctx->delay[0])); } for (j = 0; j < ctx->bsi.nfchans; j++) { if (ctx->audio_block.blksw & (1 << j)) { for (k = 0; k < 128; k++) { tmp_block_first_half[k] = ab->transform_coeffs[j + 1][2 * k]; tmp_block_second_half[k] = ab->transform_coeffs[j + 1][2 * k + 1]; } ff_imdct_calc(&ctx->imdct_ctx_256, ctx->tmp_output, tmp_block_first_half, ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[j + 1][l] = ctx->tmp_output[l] * window[l] + ctx->delay[j + 1][l] * window[255 - l]; ff_imdct_calc(&ctx->imdct_ctx_256, ctx->delay[j + 1], tmp_block_second_half, ctx->tmp_imdct); } else { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[j + 1], ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[j + 1][l] = ctx->tmp_output[l] * window[l] + ctx->delay[j + 1][l] * window[255 - l]; memcpy(ctx->delay[j + 1], ctx->tmp_output + 256, sizeof(ctx->delay[j + 1])); } } if (ctx->bsi.flags & AC3_BSI_LFEON) { for (l = 0; l < 256; l++) { value = lrint(ab->block_output[0][l]); if (value < -32768) value = -32768; else if (value > 32767) value = 32767; *(out_samples++) = value; } *data_size += 256 * sizeof(int16_t); } do_downmix(ctx); if (ctx->output == AC3_OUTPUT_UNMODIFIED) nfchans = ctx->bsi.nfchans; else nfchans = avctx->channels; for (k = 0; k < nfchans; k++) for (l = 0; l < 256; l++) { value = lrint(ab->block_output[k + 1][l]); if (value < -32768) value = -32768; else if (value > 32767) value = 32767; *(out_samples++) = value; } *data_size += nfchans * 256 * sizeof (int16_t); } return ctx->sync_info.framesize; }
false
FFmpeg
486637af8ef29ec215e0e0b7ecd3b5470f0e04e5
static int ac3_decode_frame(AVCodecContext * avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { AC3DecodeContext *ctx = (AC3DecodeContext *)avctx->priv_data; ac3_audio_block *ab = &ctx->audio_block; int frame_start; int i, j, k, l, value; float tmp_block_first_half[128], tmp_block_second_half[128]; int16_t *out_samples = (int16_t *)data; int nfchans; frame_start = ac3_synchronize(buf, buf_size); if (frame_start == -1) { av_log(avctx, AV_LOG_ERROR, "frame is not synchronized\n"); *data_size = 0; return buf_size; } init_get_bits(&(ctx->gb), buf + frame_start, (buf_size - frame_start) * 8); if (!ac3_parse_sync_info(ctx)) { av_log(avctx, AV_LOG_ERROR, "\n"); *data_size = 0; return -1; } if (ac3_parse_bsi(ctx)) { av_log(avctx, AV_LOG_ERROR, "bsid is not valid\n"); *data_size = 0; return -1; } for (i = 0; i < MAX_BLOCKS; i++) memset(ctx->delay[i], 0, sizeof(ctx->delay[i])); avctx->sample_rate = ctx->sync_info.sampling_rate; avctx->bit_rate = ctx->sync_info.bit_rate; if (avctx->channels == 0) { ctx->output = AC3_OUTPUT_UNMODIFIED; } else if ((ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0)) < avctx->channels) { av_log(avctx, AV_LOG_INFO, "ac3_decoder: AC3 Source Channels Are Less Then Specified %d: Output to %d Channels\n", avctx->channels, (ctx->bsi.nfchans + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0))); ctx->output = AC3_OUTPUT_UNMODIFIED; } else if (avctx->channels == 1) { ctx->output = AC3_OUTPUT_MONO; } else if (avctx->channels == 2) { if (ctx->bsi.dsurmod == 0x02) ctx->output = AC3_OUTPUT_DOLBY; else ctx->output = AC3_OUTPUT_STEREO; } av_log(avctx, AV_LOG_INFO, "channels = %d \t bit rate = %d \t sampling rate = %d \n", avctx->channels, avctx->sample_rate, avctx->bit_rate); *data_size = 0; for (i = 0; i < 6; i++) { if (ac3_parse_audio_block(ctx, i)) { av_log(avctx, AV_LOG_ERROR, "error parsing the audio block\n"); *data_size = 0; return -1; } av_log(NULL, AV_LOG_INFO, "doing imdct\n"); if (ctx->bsi.flags & AC3_BSI_LFEON) { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[0], ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[0][l] = ctx->tmp_output[l] * window[l] + ctx->delay[0][l] * window[255 -l]; memcpy(ctx->delay[0], ctx->tmp_output + 256, sizeof(ctx->delay[0])); } for (j = 0; j < ctx->bsi.nfchans; j++) { if (ctx->audio_block.blksw & (1 << j)) { for (k = 0; k < 128; k++) { tmp_block_first_half[k] = ab->transform_coeffs[j + 1][2 * k]; tmp_block_second_half[k] = ab->transform_coeffs[j + 1][2 * k + 1]; } ff_imdct_calc(&ctx->imdct_ctx_256, ctx->tmp_output, tmp_block_first_half, ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[j + 1][l] = ctx->tmp_output[l] * window[l] + ctx->delay[j + 1][l] * window[255 - l]; ff_imdct_calc(&ctx->imdct_ctx_256, ctx->delay[j + 1], tmp_block_second_half, ctx->tmp_imdct); } else { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[j + 1], ctx->tmp_imdct); for (l = 0; l < 256; l++) ab->block_output[j + 1][l] = ctx->tmp_output[l] * window[l] + ctx->delay[j + 1][l] * window[255 - l]; memcpy(ctx->delay[j + 1], ctx->tmp_output + 256, sizeof(ctx->delay[j + 1])); } } if (ctx->bsi.flags & AC3_BSI_LFEON) { for (l = 0; l < 256; l++) { value = lrint(ab->block_output[0][l]); if (value < -32768) value = -32768; else if (value > 32767) value = 32767; *(out_samples++) = value; } *data_size += 256 * sizeof(int16_t); } do_downmix(ctx); if (ctx->output == AC3_OUTPUT_UNMODIFIED) nfchans = ctx->bsi.nfchans; else nfchans = avctx->channels; for (k = 0; k < nfchans; k++) for (l = 0; l < 256; l++) { value = lrint(ab->block_output[k + 1][l]); if (value < -32768) value = -32768; else if (value > 32767) value = 32767; *(out_samples++) = value; } *data_size += nfchans * 256 * sizeof (int16_t); } return ctx->sync_info.framesize; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext * VAR_0, void *VAR_1, int *VAR_2, uint8_t *VAR_3, int VAR_4) { AC3DecodeContext *ctx = (AC3DecodeContext *)VAR_0->priv_data; ac3_audio_block *ab = &ctx->audio_block; int VAR_5; int VAR_6, VAR_7, VAR_8, VAR_9, VAR_10; float VAR_11[128], VAR_12[128]; int16_t *out_samples = (int16_t *)VAR_1; int VAR_13; VAR_5 = ac3_synchronize(VAR_3, VAR_4); if (VAR_5 == -1) { av_log(VAR_0, AV_LOG_ERROR, "frame is not synchronized\n"); *VAR_2 = 0; return VAR_4; } init_get_bits(&(ctx->gb), VAR_3 + VAR_5, (VAR_4 - VAR_5) * 8); if (!ac3_parse_sync_info(ctx)) { av_log(VAR_0, AV_LOG_ERROR, "\n"); *VAR_2 = 0; return -1; } if (ac3_parse_bsi(ctx)) { av_log(VAR_0, AV_LOG_ERROR, "bsid is not valid\n"); *VAR_2 = 0; return -1; } for (VAR_6 = 0; VAR_6 < MAX_BLOCKS; VAR_6++) memset(ctx->delay[VAR_6], 0, sizeof(ctx->delay[VAR_6])); VAR_0->sample_rate = ctx->sync_info.sampling_rate; VAR_0->bit_rate = ctx->sync_info.bit_rate; if (VAR_0->channels == 0) { ctx->output = AC3_OUTPUT_UNMODIFIED; } else if ((ctx->bsi.VAR_13 + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0)) < VAR_0->channels) { av_log(VAR_0, AV_LOG_INFO, "ac3_decoder: AC3 Source Channels Are Less Then Specified %d: Output to %d Channels\n", VAR_0->channels, (ctx->bsi.VAR_13 + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0))); ctx->output = AC3_OUTPUT_UNMODIFIED; } else if (VAR_0->channels == 1) { ctx->output = AC3_OUTPUT_MONO; } else if (VAR_0->channels == 2) { if (ctx->bsi.dsurmod == 0x02) ctx->output = AC3_OUTPUT_DOLBY; else ctx->output = AC3_OUTPUT_STEREO; } av_log(VAR_0, AV_LOG_INFO, "channels = %d \t bit rate = %d \t sampling rate = %d \n", VAR_0->channels, VAR_0->sample_rate, VAR_0->bit_rate); *VAR_2 = 0; for (VAR_6 = 0; VAR_6 < 6; VAR_6++) { if (ac3_parse_audio_block(ctx, VAR_6)) { av_log(VAR_0, AV_LOG_ERROR, "error parsing the audio block\n"); *VAR_2 = 0; return -1; } av_log(NULL, AV_LOG_INFO, "doing imdct\n"); if (ctx->bsi.flags & AC3_BSI_LFEON) { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[0], ctx->tmp_imdct); for (VAR_9 = 0; VAR_9 < 256; VAR_9++) ab->block_output[0][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[0][VAR_9] * window[255 -VAR_9]; memcpy(ctx->delay[0], ctx->tmp_output + 256, sizeof(ctx->delay[0])); } for (VAR_7 = 0; VAR_7 < ctx->bsi.VAR_13; VAR_7++) { if (ctx->audio_block.blksw & (1 << VAR_7)) { for (VAR_8 = 0; VAR_8 < 128; VAR_8++) { VAR_11[VAR_8] = ab->transform_coeffs[VAR_7 + 1][2 * VAR_8]; VAR_12[VAR_8] = ab->transform_coeffs[VAR_7 + 1][2 * VAR_8 + 1]; } ff_imdct_calc(&ctx->imdct_ctx_256, ctx->tmp_output, VAR_11, ctx->tmp_imdct); for (VAR_9 = 0; VAR_9 < 256; VAR_9++) ab->block_output[VAR_7 + 1][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[VAR_7 + 1][VAR_9] * window[255 - VAR_9]; ff_imdct_calc(&ctx->imdct_ctx_256, ctx->delay[VAR_7 + 1], VAR_12, ctx->tmp_imdct); } else { ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[VAR_7 + 1], ctx->tmp_imdct); for (VAR_9 = 0; VAR_9 < 256; VAR_9++) ab->block_output[VAR_7 + 1][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[VAR_7 + 1][VAR_9] * window[255 - VAR_9]; memcpy(ctx->delay[VAR_7 + 1], ctx->tmp_output + 256, sizeof(ctx->delay[VAR_7 + 1])); } } if (ctx->bsi.flags & AC3_BSI_LFEON) { for (VAR_9 = 0; VAR_9 < 256; VAR_9++) { VAR_10 = lrint(ab->block_output[0][VAR_9]); if (VAR_10 < -32768) VAR_10 = -32768; else if (VAR_10 > 32767) VAR_10 = 32767; *(out_samples++) = VAR_10; } *VAR_2 += 256 * sizeof(int16_t); } do_downmix(ctx); if (ctx->output == AC3_OUTPUT_UNMODIFIED) VAR_13 = ctx->bsi.VAR_13; else VAR_13 = VAR_0->channels; for (VAR_8 = 0; VAR_8 < VAR_13; VAR_8++) for (VAR_9 = 0; VAR_9 < 256; VAR_9++) { VAR_10 = lrint(ab->block_output[VAR_8 + 1][VAR_9]); if (VAR_10 < -32768) VAR_10 = -32768; else if (VAR_10 > 32767) VAR_10 = 32767; *(out_samples++) = VAR_10; } *VAR_2 += VAR_13 * 256 * sizeof (int16_t); } return ctx->sync_info.framesize; }
[ "static int FUNC_0(AVCodecContext * VAR_0, void *VAR_1, int *VAR_2, uint8_t *VAR_3, int VAR_4)\n{", "AC3DecodeContext *ctx = (AC3DecodeContext *)VAR_0->priv_data;", "ac3_audio_block *ab = &ctx->audio_block;", "int VAR_5;", "int VAR_6, VAR_7, VAR_8, VAR_9, VAR_10;", "float VAR_11[128], VAR_12[128];", "int16_t *out_samples = (int16_t *)VAR_1;", "int VAR_13;", "VAR_5 = ac3_synchronize(VAR_3, VAR_4);", "if (VAR_5 == -1) {", "av_log(VAR_0, AV_LOG_ERROR, \"frame is not synchronized\\n\");", "*VAR_2 = 0;", "return VAR_4;", "}", "init_get_bits(&(ctx->gb), VAR_3 + VAR_5, (VAR_4 - VAR_5) * 8);", "if (!ac3_parse_sync_info(ctx)) {", "av_log(VAR_0, AV_LOG_ERROR, \"\\n\");", "*VAR_2 = 0;", "return -1;", "}", "if (ac3_parse_bsi(ctx)) {", "av_log(VAR_0, AV_LOG_ERROR, \"bsid is not valid\\n\");", "*VAR_2 = 0;", "return -1;", "}", "for (VAR_6 = 0; VAR_6 < MAX_BLOCKS; VAR_6++)", "memset(ctx->delay[VAR_6], 0, sizeof(ctx->delay[VAR_6]));", "VAR_0->sample_rate = ctx->sync_info.sampling_rate;", "VAR_0->bit_rate = ctx->sync_info.bit_rate;", "if (VAR_0->channels == 0) {", "ctx->output = AC3_OUTPUT_UNMODIFIED;", "}", "else if ((ctx->bsi.VAR_13 + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0)) < VAR_0->channels) {", "av_log(VAR_0, AV_LOG_INFO, \"ac3_decoder: AC3 Source Channels Are Less Then Specified %d: Output to %d Channels\\n\",\nVAR_0->channels, (ctx->bsi.VAR_13 + ((ctx->bsi.flags & AC3_BSI_LFEON) ? 1 : 0)));", "ctx->output = AC3_OUTPUT_UNMODIFIED;", "}", "else if (VAR_0->channels == 1) {", "ctx->output = AC3_OUTPUT_MONO;", "} else if (VAR_0->channels == 2) {", "if (ctx->bsi.dsurmod == 0x02)\nctx->output = AC3_OUTPUT_DOLBY;", "else\nctx->output = AC3_OUTPUT_STEREO;", "}", "av_log(VAR_0, AV_LOG_INFO, \"channels = %d \\t bit rate = %d \\t sampling rate = %d \\n\", VAR_0->channels, VAR_0->sample_rate, VAR_0->bit_rate);", "*VAR_2 = 0;", "for (VAR_6 = 0; VAR_6 < 6; VAR_6++) {", "if (ac3_parse_audio_block(ctx, VAR_6)) {", "av_log(VAR_0, AV_LOG_ERROR, \"error parsing the audio block\\n\");", "*VAR_2 = 0;", "return -1;", "}", "av_log(NULL, AV_LOG_INFO, \"doing imdct\\n\");", "if (ctx->bsi.flags & AC3_BSI_LFEON) {", "ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[0], ctx->tmp_imdct);", "for (VAR_9 = 0; VAR_9 < 256; VAR_9++)", "ab->block_output[0][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[0][VAR_9] * window[255 -VAR_9];", "memcpy(ctx->delay[0], ctx->tmp_output + 256, sizeof(ctx->delay[0]));", "}", "for (VAR_7 = 0; VAR_7 < ctx->bsi.VAR_13; VAR_7++) {", "if (ctx->audio_block.blksw & (1 << VAR_7)) {", "for (VAR_8 = 0; VAR_8 < 128; VAR_8++) {", "VAR_11[VAR_8] = ab->transform_coeffs[VAR_7 + 1][2 * VAR_8];", "VAR_12[VAR_8] = ab->transform_coeffs[VAR_7 + 1][2 * VAR_8 + 1];", "}", "ff_imdct_calc(&ctx->imdct_ctx_256, ctx->tmp_output, VAR_11, ctx->tmp_imdct);", "for (VAR_9 = 0; VAR_9 < 256; VAR_9++)", "ab->block_output[VAR_7 + 1][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[VAR_7 + 1][VAR_9] * window[255 - VAR_9];", "ff_imdct_calc(&ctx->imdct_ctx_256, ctx->delay[VAR_7 + 1], VAR_12, ctx->tmp_imdct);", "} else {", "ff_imdct_calc(&ctx->imdct_ctx_512, ctx->tmp_output, ab->transform_coeffs[VAR_7 + 1], ctx->tmp_imdct);", "for (VAR_9 = 0; VAR_9 < 256; VAR_9++)", "ab->block_output[VAR_7 + 1][VAR_9] = ctx->tmp_output[VAR_9] * window[VAR_9] + ctx->delay[VAR_7 + 1][VAR_9] * window[255 - VAR_9];", "memcpy(ctx->delay[VAR_7 + 1], ctx->tmp_output + 256, sizeof(ctx->delay[VAR_7 + 1]));", "}", "}", "if (ctx->bsi.flags & AC3_BSI_LFEON) {", "for (VAR_9 = 0; VAR_9 < 256; VAR_9++) {", "VAR_10 = lrint(ab->block_output[0][VAR_9]);", "if (VAR_10 < -32768)\nVAR_10 = -32768;", "else if (VAR_10 > 32767)\nVAR_10 = 32767;", "*(out_samples++) = VAR_10;", "}", "*VAR_2 += 256 * sizeof(int16_t);", "}", "do_downmix(ctx);", "if (ctx->output == AC3_OUTPUT_UNMODIFIED)\nVAR_13 = ctx->bsi.VAR_13;", "else\nVAR_13 = VAR_0->channels;", "for (VAR_8 = 0; VAR_8 < VAR_13; VAR_8++)", "for (VAR_9 = 0; VAR_9 < 256; VAR_9++) {", "VAR_10 = lrint(ab->block_output[VAR_8 + 1][VAR_9]);", "if (VAR_10 < -32768)\nVAR_10 = -32768;", "else if (VAR_10 > 32767)\nVAR_10 = 32767;", "*(out_samples++) = VAR_10;", "}", "*VAR_2 += VAR_13 * 256 * sizeof (int16_t);", "}", "return ctx->sync_info.framesize;", "}" ]
[ 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, 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, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 39 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 99 ], [ 101 ], [ 103 ], [ 105, 107 ], [ 111 ], [ 113 ], [ 115 ], [ 117 ], [ 119 ], [ 121, 123 ], [ 125, 127 ], [ 129 ], [ 135 ], [ 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 151 ], [ 153 ], [ 157 ], [ 161 ], [ 163 ], [ 165 ], [ 167 ], [ 169 ], [ 171 ], [ 175 ], [ 177 ], [ 179 ], [ 181 ], [ 183 ], [ 185 ], [ 187 ], [ 189 ], [ 191 ], [ 193 ], [ 195 ], [ 197 ], [ 199 ], [ 201 ], [ 203 ], [ 205 ], [ 207 ], [ 209 ], [ 211 ], [ 213 ], [ 215, 217 ], [ 219, 221 ], [ 223 ], [ 225 ], [ 227 ], [ 229 ], [ 231 ], [ 233, 235 ], [ 237, 239 ], [ 241 ], [ 243 ], [ 245 ], [ 247, 249 ], [ 251, 253 ], [ 255 ], [ 257 ], [ 259 ], [ 261 ], [ 265 ], [ 267 ] ]
21,095
static void ac97_save (QEMUFile *f, void *opaque) { size_t i; uint8_t active[LAST_INDEX]; AC97LinkState *s = opaque; pci_device_save (s->pci_dev, f); qemu_put_be32s (f, &s->glob_cnt); qemu_put_be32s (f, &s->glob_sta); qemu_put_be32s (f, &s->cas); for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) { AC97BusMasterRegs *r = &s->bm_regs[i]; qemu_put_be32s (f, &r->bdbar); qemu_put_8s (f, &r->civ); qemu_put_8s (f, &r->lvi); qemu_put_be16s (f, &r->sr); qemu_put_be16s (f, &r->picb); qemu_put_8s (f, &r->piv); qemu_put_8s (f, &r->cr); qemu_put_be32s (f, &r->bd_valid); qemu_put_be32s (f, &r->bd.addr); qemu_put_be32s (f, &r->bd.ctl_len); } qemu_put_buffer (f, s->mixer_data, sizeof (s->mixer_data)); active[PI_INDEX] = AUD_is_active_in (s->voice_pi) ? 1 : 0; active[PO_INDEX] = AUD_is_active_out (s->voice_po) ? 1 : 0; active[MC_INDEX] = AUD_is_active_in (s->voice_mc) ? 1 : 0; qemu_put_buffer (f, active, sizeof (active)); }
false
qemu
10ee2aaa417d8d8978cdb2bbed55ebb152df5f6b
static void ac97_save (QEMUFile *f, void *opaque) { size_t i; uint8_t active[LAST_INDEX]; AC97LinkState *s = opaque; pci_device_save (s->pci_dev, f); qemu_put_be32s (f, &s->glob_cnt); qemu_put_be32s (f, &s->glob_sta); qemu_put_be32s (f, &s->cas); for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) { AC97BusMasterRegs *r = &s->bm_regs[i]; qemu_put_be32s (f, &r->bdbar); qemu_put_8s (f, &r->civ); qemu_put_8s (f, &r->lvi); qemu_put_be16s (f, &r->sr); qemu_put_be16s (f, &r->picb); qemu_put_8s (f, &r->piv); qemu_put_8s (f, &r->cr); qemu_put_be32s (f, &r->bd_valid); qemu_put_be32s (f, &r->bd.addr); qemu_put_be32s (f, &r->bd.ctl_len); } qemu_put_buffer (f, s->mixer_data, sizeof (s->mixer_data)); active[PI_INDEX] = AUD_is_active_in (s->voice_pi) ? 1 : 0; active[PO_INDEX] = AUD_is_active_out (s->voice_po) ? 1 : 0; active[MC_INDEX] = AUD_is_active_in (s->voice_mc) ? 1 : 0; qemu_put_buffer (f, active, sizeof (active)); }
{ "code": [], "line_no": [] }
static void FUNC_0 (QEMUFile *VAR_0, void *VAR_1) { size_t i; uint8_t active[LAST_INDEX]; AC97LinkState *s = VAR_1; pci_device_save (s->pci_dev, VAR_0); qemu_put_be32s (VAR_0, &s->glob_cnt); qemu_put_be32s (VAR_0, &s->glob_sta); qemu_put_be32s (VAR_0, &s->cas); for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) { AC97BusMasterRegs *r = &s->bm_regs[i]; qemu_put_be32s (VAR_0, &r->bdbar); qemu_put_8s (VAR_0, &r->civ); qemu_put_8s (VAR_0, &r->lvi); qemu_put_be16s (VAR_0, &r->sr); qemu_put_be16s (VAR_0, &r->picb); qemu_put_8s (VAR_0, &r->piv); qemu_put_8s (VAR_0, &r->cr); qemu_put_be32s (VAR_0, &r->bd_valid); qemu_put_be32s (VAR_0, &r->bd.addr); qemu_put_be32s (VAR_0, &r->bd.ctl_len); } qemu_put_buffer (VAR_0, s->mixer_data, sizeof (s->mixer_data)); active[PI_INDEX] = AUD_is_active_in (s->voice_pi) ? 1 : 0; active[PO_INDEX] = AUD_is_active_out (s->voice_po) ? 1 : 0; active[MC_INDEX] = AUD_is_active_in (s->voice_mc) ? 1 : 0; qemu_put_buffer (VAR_0, active, sizeof (active)); }
[ "static void FUNC_0 (QEMUFile *VAR_0, void *VAR_1)\n{", "size_t i;", "uint8_t active[LAST_INDEX];", "AC97LinkState *s = VAR_1;", "pci_device_save (s->pci_dev, VAR_0);", "qemu_put_be32s (VAR_0, &s->glob_cnt);", "qemu_put_be32s (VAR_0, &s->glob_sta);", "qemu_put_be32s (VAR_0, &s->cas);", "for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) {", "AC97BusMasterRegs *r = &s->bm_regs[i];", "qemu_put_be32s (VAR_0, &r->bdbar);", "qemu_put_8s (VAR_0, &r->civ);", "qemu_put_8s (VAR_0, &r->lvi);", "qemu_put_be16s (VAR_0, &r->sr);", "qemu_put_be16s (VAR_0, &r->picb);", "qemu_put_8s (VAR_0, &r->piv);", "qemu_put_8s (VAR_0, &r->cr);", "qemu_put_be32s (VAR_0, &r->bd_valid);", "qemu_put_be32s (VAR_0, &r->bd.addr);", "qemu_put_be32s (VAR_0, &r->bd.ctl_len);", "}", "qemu_put_buffer (VAR_0, s->mixer_data, sizeof (s->mixer_data));", "active[PI_INDEX] = AUD_is_active_in (s->voice_pi) ? 1 : 0;", "active[PO_INDEX] = AUD_is_active_out (s->voice_po) ? 1 : 0;", "active[MC_INDEX] = AUD_is_active_in (s->voice_mc) ? 1 : 0;", "qemu_put_buffer (VAR_0, active, sizeof (active));", "}" ]
[ 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 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ] ]
21,096
static void timer_save(QEMUFile *f, void *opaque) { if (cpu_ticks_enabled) { hw_error("cannot save state if virtual timers are running"); } qemu_put_be64(f, cpu_ticks_offset); qemu_put_be64(f, ticks_per_sec); qemu_put_be64(f, cpu_clock_offset); }
false
qemu
b03b2e48cb322cb695ff7a6666b25712140ea3c9
static void timer_save(QEMUFile *f, void *opaque) { if (cpu_ticks_enabled) { hw_error("cannot save state if virtual timers are running"); } qemu_put_be64(f, cpu_ticks_offset); qemu_put_be64(f, ticks_per_sec); qemu_put_be64(f, cpu_clock_offset); }
{ "code": [], "line_no": [] }
static void FUNC_0(QEMUFile *VAR_0, void *VAR_1) { if (cpu_ticks_enabled) { hw_error("cannot save state if virtual timers are running"); } qemu_put_be64(VAR_0, cpu_ticks_offset); qemu_put_be64(VAR_0, ticks_per_sec); qemu_put_be64(VAR_0, cpu_clock_offset); }
[ "static void FUNC_0(QEMUFile *VAR_0, void *VAR_1)\n{", "if (cpu_ticks_enabled) {", "hw_error(\"cannot save state if virtual timers are running\");", "}", "qemu_put_be64(VAR_0, cpu_ticks_offset);", "qemu_put_be64(VAR_0, ticks_per_sec);", "qemu_put_be64(VAR_0, cpu_clock_offset);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
21,097
void eth_get_protocols(const uint8_t *headers, uint32_t hdr_length, bool *isip4, bool *isip6, bool *isudp, bool *istcp) { int proto; size_t l2hdr_len = eth_get_l2_hdr_length(headers); assert(hdr_length >= eth_get_l2_hdr_length(headers)); *isip4 = *isip6 = *isudp = *istcp = false; proto = eth_get_l3_proto(headers, l2hdr_len); if (proto == ETH_P_IP) { *isip4 = true; struct ip_header *iphdr; assert(hdr_length >= eth_get_l2_hdr_length(headers) + sizeof(struct ip_header)); iphdr = PKT_GET_IP_HDR(headers); if (IP_HEADER_VERSION(iphdr) == IP_HEADER_VERSION_4) { if (iphdr->ip_p == IP_PROTO_TCP) { *istcp = true; } else if (iphdr->ip_p == IP_PROTO_UDP) { *isudp = true; } } } else if (proto == ETH_P_IPV6) { uint8_t l4proto; size_t full_ip6hdr_len; struct iovec hdr_vec; hdr_vec.iov_base = (void *) headers; hdr_vec.iov_len = hdr_length; *isip6 = true; if (eth_parse_ipv6_hdr(&hdr_vec, 1, l2hdr_len, &l4proto, &full_ip6hdr_len)) { if (l4proto == IP_PROTO_TCP) { *istcp = true; } else if (l4proto == IP_PROTO_UDP) { *isudp = true; } } } }
false
qemu
eb700029c7836798046191d62d595363d92c84d4
void eth_get_protocols(const uint8_t *headers, uint32_t hdr_length, bool *isip4, bool *isip6, bool *isudp, bool *istcp) { int proto; size_t l2hdr_len = eth_get_l2_hdr_length(headers); assert(hdr_length >= eth_get_l2_hdr_length(headers)); *isip4 = *isip6 = *isudp = *istcp = false; proto = eth_get_l3_proto(headers, l2hdr_len); if (proto == ETH_P_IP) { *isip4 = true; struct ip_header *iphdr; assert(hdr_length >= eth_get_l2_hdr_length(headers) + sizeof(struct ip_header)); iphdr = PKT_GET_IP_HDR(headers); if (IP_HEADER_VERSION(iphdr) == IP_HEADER_VERSION_4) { if (iphdr->ip_p == IP_PROTO_TCP) { *istcp = true; } else if (iphdr->ip_p == IP_PROTO_UDP) { *isudp = true; } } } else if (proto == ETH_P_IPV6) { uint8_t l4proto; size_t full_ip6hdr_len; struct iovec hdr_vec; hdr_vec.iov_base = (void *) headers; hdr_vec.iov_len = hdr_length; *isip6 = true; if (eth_parse_ipv6_hdr(&hdr_vec, 1, l2hdr_len, &l4proto, &full_ip6hdr_len)) { if (l4proto == IP_PROTO_TCP) { *istcp = true; } else if (l4proto == IP_PROTO_UDP) { *isudp = true; } } } }
{ "code": [], "line_no": [] }
void FUNC_0(const uint8_t *VAR_0, uint32_t VAR_1, bool *VAR_2, bool *VAR_3, bool *VAR_4, bool *VAR_5) { int VAR_6; size_t l2hdr_len = eth_get_l2_hdr_length(VAR_0); assert(VAR_1 >= eth_get_l2_hdr_length(VAR_0)); *VAR_2 = *VAR_3 = *VAR_4 = *VAR_5 = false; VAR_6 = eth_get_l3_proto(VAR_0, l2hdr_len); if (VAR_6 == ETH_P_IP) { *VAR_2 = true; struct ip_header *VAR_7; assert(VAR_1 >= eth_get_l2_hdr_length(VAR_0) + sizeof(struct ip_header)); VAR_7 = PKT_GET_IP_HDR(VAR_0); if (IP_HEADER_VERSION(VAR_7) == IP_HEADER_VERSION_4) { if (VAR_7->ip_p == IP_PROTO_TCP) { *VAR_5 = true; } else if (VAR_7->ip_p == IP_PROTO_UDP) { *VAR_4 = true; } } } else if (VAR_6 == ETH_P_IPV6) { uint8_t l4proto; size_t full_ip6hdr_len; struct iovec VAR_8; VAR_8.iov_base = (void *) VAR_0; VAR_8.iov_len = VAR_1; *VAR_3 = true; if (eth_parse_ipv6_hdr(&VAR_8, 1, l2hdr_len, &l4proto, &full_ip6hdr_len)) { if (l4proto == IP_PROTO_TCP) { *VAR_5 = true; } else if (l4proto == IP_PROTO_UDP) { *VAR_4 = true; } } } }
[ "void FUNC_0(const uint8_t *VAR_0,\nuint32_t VAR_1,\nbool *VAR_2, bool *VAR_3,\nbool *VAR_4, bool *VAR_5)\n{", "int VAR_6;", "size_t l2hdr_len = eth_get_l2_hdr_length(VAR_0);", "assert(VAR_1 >= eth_get_l2_hdr_length(VAR_0));", "*VAR_2 = *VAR_3 = *VAR_4 = *VAR_5 = false;", "VAR_6 = eth_get_l3_proto(VAR_0, l2hdr_len);", "if (VAR_6 == ETH_P_IP) {", "*VAR_2 = true;", "struct ip_header *VAR_7;", "assert(VAR_1 >=\neth_get_l2_hdr_length(VAR_0) + sizeof(struct ip_header));", "VAR_7 = PKT_GET_IP_HDR(VAR_0);", "if (IP_HEADER_VERSION(VAR_7) == IP_HEADER_VERSION_4) {", "if (VAR_7->ip_p == IP_PROTO_TCP) {", "*VAR_5 = true;", "} else if (VAR_7->ip_p == IP_PROTO_UDP) {", "*VAR_4 = true;", "}", "}", "} else if (VAR_6 == ETH_P_IPV6) {", "uint8_t l4proto;", "size_t full_ip6hdr_len;", "struct iovec VAR_8;", "VAR_8.iov_base = (void *) VAR_0;", "VAR_8.iov_len = VAR_1;", "*VAR_3 = true;", "if (eth_parse_ipv6_hdr(&VAR_8, 1, l2hdr_len,\n&l4proto, &full_ip6hdr_len)) {", "if (l4proto == IP_PROTO_TCP) {", "*VAR_5 = true;", "} else if (l4proto == IP_PROTO_UDP) {", "*VAR_4 = true;", "}", "}", "}", "}" ]
[ 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, 3, 5, 7, 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 33, 35 ], [ 39 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 65 ], [ 67 ], [ 69 ], [ 73 ], [ 75, 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ] ]
21,098
VncInfo *qmp_query_vnc(Error **errp) { VncInfo *info = g_malloc0(sizeof(*info)); VncDisplay *vd = vnc_display_find(NULL); SocketAddressLegacy *addr = NULL; if (vd == NULL || !vd->nlsock) { info->enabled = false; } else { info->enabled = true; /* for compatibility with the original command */ info->has_clients = true; info->clients = qmp_query_client_list(vd); if (vd->lsock == NULL) { return info; } addr = qio_channel_socket_get_local_address(vd->lsock[0], errp); if (!addr) { goto out_error; } switch (addr->type) { case SOCKET_ADDRESS_LEGACY_KIND_INET: info->host = g_strdup(addr->u.inet.data->host); info->service = g_strdup(addr->u.inet.data->port); if (addr->u.inet.data->ipv6) { info->family = NETWORK_ADDRESS_FAMILY_IPV6; } else { info->family = NETWORK_ADDRESS_FAMILY_IPV4; } break; case SOCKET_ADDRESS_LEGACY_KIND_UNIX: info->host = g_strdup(""); info->service = g_strdup(addr->u.q_unix.data->path); info->family = NETWORK_ADDRESS_FAMILY_UNIX; break; case SOCKET_ADDRESS_LEGACY_KIND_VSOCK: case SOCKET_ADDRESS_LEGACY_KIND_FD: error_setg(errp, "Unsupported socket address type %s", SocketAddressLegacyKind_lookup[addr->type]); goto out_error; default: abort(); } info->has_host = true; info->has_service = true; info->has_family = true; info->has_auth = true; info->auth = g_strdup(vnc_auth_name(vd)); } qapi_free_SocketAddressLegacy(addr); return info; out_error: qapi_free_SocketAddressLegacy(addr); qapi_free_VncInfo(info); return NULL; }
false
qemu
bd269ebc82fbaa5fe7ce5bc7c1770ac8acecd884
VncInfo *qmp_query_vnc(Error **errp) { VncInfo *info = g_malloc0(sizeof(*info)); VncDisplay *vd = vnc_display_find(NULL); SocketAddressLegacy *addr = NULL; if (vd == NULL || !vd->nlsock) { info->enabled = false; } else { info->enabled = true; info->has_clients = true; info->clients = qmp_query_client_list(vd); if (vd->lsock == NULL) { return info; } addr = qio_channel_socket_get_local_address(vd->lsock[0], errp); if (!addr) { goto out_error; } switch (addr->type) { case SOCKET_ADDRESS_LEGACY_KIND_INET: info->host = g_strdup(addr->u.inet.data->host); info->service = g_strdup(addr->u.inet.data->port); if (addr->u.inet.data->ipv6) { info->family = NETWORK_ADDRESS_FAMILY_IPV6; } else { info->family = NETWORK_ADDRESS_FAMILY_IPV4; } break; case SOCKET_ADDRESS_LEGACY_KIND_UNIX: info->host = g_strdup(""); info->service = g_strdup(addr->u.q_unix.data->path); info->family = NETWORK_ADDRESS_FAMILY_UNIX; break; case SOCKET_ADDRESS_LEGACY_KIND_VSOCK: case SOCKET_ADDRESS_LEGACY_KIND_FD: error_setg(errp, "Unsupported socket address type %s", SocketAddressLegacyKind_lookup[addr->type]); goto out_error; default: abort(); } info->has_host = true; info->has_service = true; info->has_family = true; info->has_auth = true; info->auth = g_strdup(vnc_auth_name(vd)); } qapi_free_SocketAddressLegacy(addr); return info; out_error: qapi_free_SocketAddressLegacy(addr); qapi_free_VncInfo(info); return NULL; }
{ "code": [], "line_no": [] }
VncInfo *FUNC_0(Error **errp) { VncInfo *info = g_malloc0(sizeof(*info)); VncDisplay *vd = vnc_display_find(NULL); SocketAddressLegacy *addr = NULL; if (vd == NULL || !vd->nlsock) { info->enabled = false; } else { info->enabled = true; info->has_clients = true; info->clients = qmp_query_client_list(vd); if (vd->lsock == NULL) { return info; } addr = qio_channel_socket_get_local_address(vd->lsock[0], errp); if (!addr) { goto out_error; } switch (addr->type) { case SOCKET_ADDRESS_LEGACY_KIND_INET: info->host = g_strdup(addr->u.inet.data->host); info->service = g_strdup(addr->u.inet.data->port); if (addr->u.inet.data->ipv6) { info->family = NETWORK_ADDRESS_FAMILY_IPV6; } else { info->family = NETWORK_ADDRESS_FAMILY_IPV4; } break; case SOCKET_ADDRESS_LEGACY_KIND_UNIX: info->host = g_strdup(""); info->service = g_strdup(addr->u.q_unix.data->path); info->family = NETWORK_ADDRESS_FAMILY_UNIX; break; case SOCKET_ADDRESS_LEGACY_KIND_VSOCK: case SOCKET_ADDRESS_LEGACY_KIND_FD: error_setg(errp, "Unsupported socket address type %s", SocketAddressLegacyKind_lookup[addr->type]); goto out_error; default: abort(); } info->has_host = true; info->has_service = true; info->has_family = true; info->has_auth = true; info->auth = g_strdup(vnc_auth_name(vd)); } qapi_free_SocketAddressLegacy(addr); return info; out_error: qapi_free_SocketAddressLegacy(addr); qapi_free_VncInfo(info); return NULL; }
[ "VncInfo *FUNC_0(Error **errp)\n{", "VncInfo *info = g_malloc0(sizeof(*info));", "VncDisplay *vd = vnc_display_find(NULL);", "SocketAddressLegacy *addr = NULL;", "if (vd == NULL || !vd->nlsock) {", "info->enabled = false;", "} else {", "info->enabled = true;", "info->has_clients = true;", "info->clients = qmp_query_client_list(vd);", "if (vd->lsock == NULL) {", "return info;", "}", "addr = qio_channel_socket_get_local_address(vd->lsock[0], errp);", "if (!addr) {", "goto out_error;", "}", "switch (addr->type) {", "case SOCKET_ADDRESS_LEGACY_KIND_INET:\ninfo->host = g_strdup(addr->u.inet.data->host);", "info->service = g_strdup(addr->u.inet.data->port);", "if (addr->u.inet.data->ipv6) {", "info->family = NETWORK_ADDRESS_FAMILY_IPV6;", "} else {", "info->family = NETWORK_ADDRESS_FAMILY_IPV4;", "}", "break;", "case SOCKET_ADDRESS_LEGACY_KIND_UNIX:\ninfo->host = g_strdup(\"\");", "info->service = g_strdup(addr->u.q_unix.data->path);", "info->family = NETWORK_ADDRESS_FAMILY_UNIX;", "break;", "case SOCKET_ADDRESS_LEGACY_KIND_VSOCK:\ncase SOCKET_ADDRESS_LEGACY_KIND_FD:\nerror_setg(errp, \"Unsupported socket address type %s\",\nSocketAddressLegacyKind_lookup[addr->type]);", "goto out_error;", "default:\nabort();", "}", "info->has_host = true;", "info->has_service = true;", "info->has_family = true;", "info->has_auth = true;", "info->auth = g_strdup(vnc_auth_name(vd));", "}", "qapi_free_SocketAddressLegacy(addr);", "return info;", "out_error:\nqapi_free_SocketAddressLegacy(addr);", "qapi_free_VncInfo(info);", "return NULL;", "}" ]
[ 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, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51, 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71, 73 ], [ 75 ], [ 77 ], [ 79 ], [ 83, 85, 87, 89 ], [ 91 ], [ 93, 95 ], [ 97 ], [ 101 ], [ 103 ], [ 105 ], [ 109 ], [ 111 ], [ 113 ], [ 117 ], [ 119 ], [ 123, 125 ], [ 127 ], [ 129 ], [ 131 ] ]
21,099
static void unassigned_mem_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { #ifdef DEBUG_UNASSIGNED printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", addr, val); #endif #if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) cpu_unassigned_access(cpu_single_env, addr, 1, 0, 0, size); #endif }
false
qemu
b018ddf633f77195e9ae859c6d940a334e68879f
static void unassigned_mem_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { #ifdef DEBUG_UNASSIGNED printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", addr, val); #endif #if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) cpu_unassigned_access(cpu_single_env, addr, 1, 0, 0, size); #endif }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, hwaddr VAR_1, uint64_t VAR_2, unsigned VAR_3) { #ifdef DEBUG_UNASSIGNED printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", VAR_1, VAR_2); #endif #if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) cpu_unassigned_access(cpu_single_env, VAR_1, 1, 0, 0, VAR_3); #endif }
[ "static void FUNC_0(void *VAR_0, hwaddr VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "#ifdef DEBUG_UNASSIGNED\nprintf(\"Unassigned mem write \" TARGET_FMT_plx \" = 0x%\"PRIx64\"\\n\", VAR_1, VAR_2);", "#endif\n#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)\ncpu_unassigned_access(cpu_single_env, VAR_1, 1, 0, 0, VAR_3);", "#endif\n}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7, 9 ], [ 11, 13, 15 ], [ 17, 19 ] ]
21,101
static int milkymist_vgafb_init(SysBusDevice *dev) { MilkymistVgafbState *s = FROM_SYSBUS(typeof(*s), dev); memory_region_init_io(&s->regs_region, &vgafb_mmio_ops, s, "milkymist-vgafb", R_MAX * 4); sysbus_init_mmio(dev, &s->regs_region); s->con = graphic_console_init(vgafb_update_display, vgafb_invalidate_display, NULL, NULL, s); return 0; }
false
qemu
2c62f08ddbf3fa80dc7202eb9a2ea60ae44e2cc5
static int milkymist_vgafb_init(SysBusDevice *dev) { MilkymistVgafbState *s = FROM_SYSBUS(typeof(*s), dev); memory_region_init_io(&s->regs_region, &vgafb_mmio_ops, s, "milkymist-vgafb", R_MAX * 4); sysbus_init_mmio(dev, &s->regs_region); s->con = graphic_console_init(vgafb_update_display, vgafb_invalidate_display, NULL, NULL, s); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(SysBusDevice *VAR_0) { MilkymistVgafbState *s = FROM_SYSBUS(typeof(*s), VAR_0); memory_region_init_io(&s->regs_region, &vgafb_mmio_ops, s, "milkymist-vgafb", R_MAX * 4); sysbus_init_mmio(VAR_0, &s->regs_region); s->con = graphic_console_init(vgafb_update_display, vgafb_invalidate_display, NULL, NULL, s); return 0; }
[ "static int FUNC_0(SysBusDevice *VAR_0)\n{", "MilkymistVgafbState *s = FROM_SYSBUS(typeof(*s), VAR_0);", "memory_region_init_io(&s->regs_region, &vgafb_mmio_ops, s,\n\"milkymist-vgafb\", R_MAX * 4);", "sysbus_init_mmio(VAR_0, &s->regs_region);", "s->con = graphic_console_init(vgafb_update_display,\nvgafb_invalidate_display,\nNULL, NULL, s);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 13 ], [ 17, 19, 21 ], [ 25 ], [ 27 ] ]
21,103
static void memory_init(void) { qemu_mutex_init(&flat_view_mutex); }
false
qemu
374f2981d1f10bc4307f250f24b2a7ddb9b14be0
static void memory_init(void) { qemu_mutex_init(&flat_view_mutex); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { qemu_mutex_init(&flat_view_mutex); }
[ "static void FUNC_0(void)\n{", "qemu_mutex_init(&flat_view_mutex);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
21,104
static void tcg_reg_alloc_bb_end(TCGContext *s, TCGRegSet allocated_regs) { int i; for (i = s->nb_globals; i < s->nb_temps; i++) { TCGTemp *ts = &s->temps[i]; if (ts->temp_local) { temp_save(s, ts, allocated_regs); } else { #ifdef USE_LIVENESS_ANALYSIS /* ??? Liveness does not yet incorporate indirect bases. */ if (!ts->indirect_base) { /* The liveness analysis already ensures that temps are dead. Keep an assert for safety. */ assert(ts->val_type == TEMP_VAL_DEAD); continue; } #endif temp_dead(s, ts); } } save_globals(s, allocated_regs); }
false
qemu
eabb7b91b36b202b4dac2df2d59d698e3aff197a
static void tcg_reg_alloc_bb_end(TCGContext *s, TCGRegSet allocated_regs) { int i; for (i = s->nb_globals; i < s->nb_temps; i++) { TCGTemp *ts = &s->temps[i]; if (ts->temp_local) { temp_save(s, ts, allocated_regs); } else { #ifdef USE_LIVENESS_ANALYSIS if (!ts->indirect_base) { assert(ts->val_type == TEMP_VAL_DEAD); continue; } #endif temp_dead(s, ts); } } save_globals(s, allocated_regs); }
{ "code": [], "line_no": [] }
static void FUNC_0(TCGContext *VAR_0, TCGRegSet VAR_1) { int VAR_2; for (VAR_2 = VAR_0->nb_globals; VAR_2 < VAR_0->nb_temps; VAR_2++) { TCGTemp *ts = &VAR_0->temps[VAR_2]; if (ts->temp_local) { temp_save(VAR_0, ts, VAR_1); } else { #ifdef USE_LIVENESS_ANALYSIS if (!ts->indirect_base) { assert(ts->val_type == TEMP_VAL_DEAD); continue; } #endif temp_dead(VAR_0, ts); } } save_globals(VAR_0, VAR_1); }
[ "static void FUNC_0(TCGContext *VAR_0, TCGRegSet VAR_1)\n{", "int VAR_2;", "for (VAR_2 = VAR_0->nb_globals; VAR_2 < VAR_0->nb_temps; VAR_2++) {", "TCGTemp *ts = &VAR_0->temps[VAR_2];", "if (ts->temp_local) {", "temp_save(VAR_0, ts, VAR_1);", "} else {", "#ifdef USE_LIVENESS_ANALYSIS\nif (!ts->indirect_base) {", "assert(ts->val_type == TEMP_VAL_DEAD);", "continue;", "}", "#endif\ntemp_dead(VAR_0, ts);", "}", "}", "save_globals(VAR_0, VAR_1);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19, 23 ], [ 29 ], [ 31 ], [ 33 ], [ 35, 37 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ] ]
21,105
static int bitplane_decoding(uint8_t* plane, int width, int height, VC9Context *v) { int imode, x, y, i, code, use_vertical_tile, tile_w, tile_h; uint8_t invert, *planep = plane; int stride= width; invert = get_bits(&v->gb, 1); imode = get_vlc2(&v->gb, vc9_imode_vlc.table, VC9_IMODE_VLC_BITS, 2); av_log(v->avctx, AV_LOG_DEBUG, "Bitplane: imode=%i, invert=%i\n", imode, invert); switch (imode) { case IMODE_RAW: for (y=0; y<height; y++) { for (x=0; x<width; x++) planep[x] = (-get_bits(&v->gb, 1)); //-1=0xFF planep += stride; } invert=0; //spec says ignore invert if raw break; case IMODE_DIFF2: case IMODE_NORM2: if ((height*width) & 1) *(++planep) = get_bits(&v->gb, 1); for(i=0; i<(height*width)>>1; i++){ code = get_vlc2(&v->gb, vc9_norm2_vlc.table, VC9_NORM2_VLC_BITS, 2); *(++planep) = code&1; //lsb => left *(++planep) = code&2; //msb => right - this is a bitplane, so only !0 matters //FIXME width->stride } break; case IMODE_DIFF6: case IMODE_NORM6: use_vertical_tile= height%3==0 && width%3!=0; tile_w= use_vertical_tile ? 2 : 3; tile_h= use_vertical_tile ? 3 : 2; for(y= height%tile_h; y<height; y+=tile_h){ for(x= width%tile_w; x<width; x+=tile_w){ code = get_vlc2(&v->gb, vc9_norm6_vlc.table, VC9_NORM6_VLC_BITS, 2); //FIXME following is a pure guess and probably wrong planep[x + 0*stride]= (code>>0)&1; planep[x + 1 + 0*stride]= (code>>1)&1; if(use_vertical_tile){ planep[x + 0 + 1*stride]= (code>>2)&1; planep[x + 1 + 1*stride]= (code>>3)&1; planep[x + 0 + 2*stride]= (code>>4)&1; planep[x + 1 + 2*stride]= (code>>5)&1; }else{ planep[x + 2 + 0*stride]= (code>>2)&1; planep[x + 0 + 1*stride]= (code>>3)&1; planep[x + 1 + 1*stride]= (code>>4)&1; planep[x + 2 + 1*stride]= (code>>5)&1; } } } x= width % tile_w; decode_colskip(plane , x, height , stride, v); decode_rowskip(plane+x, width - x, height % tile_h, stride, v); break; case IMODE_ROWSKIP: decode_rowskip(plane, width, height, stride, v); break; case IMODE_COLSKIP: //Teh ugly decode_colskip(plane, width, height, stride, v); break; default: break; } /* Applying diff operator */ if (imode == IMODE_DIFF2 || imode == IMODE_DIFF6) { planep = plane; planep[0] ^= invert; for (x=1; x<width; x++) planep[x] ^= planep[x-1]; for (y=1; y<height; y++) { planep += stride; planep[0] ^= planep[-stride]; for (x=1; x<width; x++) { if (planep[x-1] != planep[x-stride]) planep[x] ^= invert; else planep[x] ^= planep[x-1]; } } } else if (invert) { planep = plane; for (x=0; x<width*height; x++) planep[x] = !planep[x]; //FIXME stride } return 0; }
false
FFmpeg
e5540b3fd30367ce3cc33b2f34a04b660dbc4b38
static int bitplane_decoding(uint8_t* plane, int width, int height, VC9Context *v) { int imode, x, y, i, code, use_vertical_tile, tile_w, tile_h; uint8_t invert, *planep = plane; int stride= width; invert = get_bits(&v->gb, 1); imode = get_vlc2(&v->gb, vc9_imode_vlc.table, VC9_IMODE_VLC_BITS, 2); av_log(v->avctx, AV_LOG_DEBUG, "Bitplane: imode=%i, invert=%i\n", imode, invert); switch (imode) { case IMODE_RAW: for (y=0; y<height; y++) { for (x=0; x<width; x++) planep[x] = (-get_bits(&v->gb, 1)); planep += stride; } invert=0; break; case IMODE_DIFF2: case IMODE_NORM2: if ((height*width) & 1) *(++planep) = get_bits(&v->gb, 1); for(i=0; i<(height*width)>>1; i++){ code = get_vlc2(&v->gb, vc9_norm2_vlc.table, VC9_NORM2_VLC_BITS, 2); *(++planep) = code&1; *(++planep) = code&2; } break; case IMODE_DIFF6: case IMODE_NORM6: use_vertical_tile= height%3==0 && width%3!=0; tile_w= use_vertical_tile ? 2 : 3; tile_h= use_vertical_tile ? 3 : 2; for(y= height%tile_h; y<height; y+=tile_h){ for(x= width%tile_w; x<width; x+=tile_w){ code = get_vlc2(&v->gb, vc9_norm6_vlc.table, VC9_NORM6_VLC_BITS, 2); planep[x + 0*stride]= (code>>0)&1; planep[x + 1 + 0*stride]= (code>>1)&1; if(use_vertical_tile){ planep[x + 0 + 1*stride]= (code>>2)&1; planep[x + 1 + 1*stride]= (code>>3)&1; planep[x + 0 + 2*stride]= (code>>4)&1; planep[x + 1 + 2*stride]= (code>>5)&1; }else{ planep[x + 2 + 0*stride]= (code>>2)&1; planep[x + 0 + 1*stride]= (code>>3)&1; planep[x + 1 + 1*stride]= (code>>4)&1; planep[x + 2 + 1*stride]= (code>>5)&1; } } } x= width % tile_w; decode_colskip(plane , x, height , stride, v); decode_rowskip(plane+x, width - x, height % tile_h, stride, v); break; case IMODE_ROWSKIP: decode_rowskip(plane, width, height, stride, v); break; case IMODE_COLSKIP: decode_colskip(plane, width, height, stride, v); break; default: break; } if (imode == IMODE_DIFF2 || imode == IMODE_DIFF6) { planep = plane; planep[0] ^= invert; for (x=1; x<width; x++) planep[x] ^= planep[x-1]; for (y=1; y<height; y++) { planep += stride; planep[0] ^= planep[-stride]; for (x=1; x<width; x++) { if (planep[x-1] != planep[x-stride]) planep[x] ^= invert; else planep[x] ^= planep[x-1]; } } } else if (invert) { planep = plane; for (x=0; x<width*height; x++) planep[x] = !planep[x]; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(uint8_t* VAR_0, int VAR_1, int VAR_2, VC9Context *VAR_3) { int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11; uint8_t invert, *planep = VAR_0; int VAR_12= VAR_1; invert = get_bits(&VAR_3->gb, 1); VAR_4 = get_vlc2(&VAR_3->gb, vc9_imode_vlc.table, VC9_IMODE_VLC_BITS, 2); av_log(VAR_3->avctx, AV_LOG_DEBUG, "Bitplane: VAR_4=%VAR_7, invert=%VAR_7\n", VAR_4, invert); switch (VAR_4) { case IMODE_RAW: for (VAR_6=0; VAR_6<VAR_2; VAR_6++) { for (VAR_5=0; VAR_5<VAR_1; VAR_5++) planep[VAR_5] = (-get_bits(&VAR_3->gb, 1)); planep += VAR_12; } invert=0; break; case IMODE_DIFF2: case IMODE_NORM2: if ((VAR_2*VAR_1) & 1) *(++planep) = get_bits(&VAR_3->gb, 1); for(VAR_7=0; VAR_7<(VAR_2*VAR_1)>>1; VAR_7++){ VAR_8 = get_vlc2(&VAR_3->gb, vc9_norm2_vlc.table, VC9_NORM2_VLC_BITS, 2); *(++planep) = VAR_8&1; *(++planep) = VAR_8&2; } break; case IMODE_DIFF6: case IMODE_NORM6: VAR_9= VAR_2%3==0 && VAR_1%3!=0; VAR_10= VAR_9 ? 2 : 3; VAR_11= VAR_9 ? 3 : 2; for(VAR_6= VAR_2%VAR_11; VAR_6<VAR_2; VAR_6+=VAR_11){ for(VAR_5= VAR_1%VAR_10; VAR_5<VAR_1; VAR_5+=VAR_10){ VAR_8 = get_vlc2(&VAR_3->gb, vc9_norm6_vlc.table, VC9_NORM6_VLC_BITS, 2); planep[VAR_5 + 0*VAR_12]= (VAR_8>>0)&1; planep[VAR_5 + 1 + 0*VAR_12]= (VAR_8>>1)&1; if(VAR_9){ planep[VAR_5 + 0 + 1*VAR_12]= (VAR_8>>2)&1; planep[VAR_5 + 1 + 1*VAR_12]= (VAR_8>>3)&1; planep[VAR_5 + 0 + 2*VAR_12]= (VAR_8>>4)&1; planep[VAR_5 + 1 + 2*VAR_12]= (VAR_8>>5)&1; }else{ planep[VAR_5 + 2 + 0*VAR_12]= (VAR_8>>2)&1; planep[VAR_5 + 0 + 1*VAR_12]= (VAR_8>>3)&1; planep[VAR_5 + 1 + 1*VAR_12]= (VAR_8>>4)&1; planep[VAR_5 + 2 + 1*VAR_12]= (VAR_8>>5)&1; } } } VAR_5= VAR_1 % VAR_10; decode_colskip(VAR_0 , VAR_5, VAR_2 , VAR_12, VAR_3); decode_rowskip(VAR_0+VAR_5, VAR_1 - VAR_5, VAR_2 % VAR_11, VAR_12, VAR_3); break; case IMODE_ROWSKIP: decode_rowskip(VAR_0, VAR_1, VAR_2, VAR_12, VAR_3); break; case IMODE_COLSKIP: decode_colskip(VAR_0, VAR_1, VAR_2, VAR_12, VAR_3); break; default: break; } if (VAR_4 == IMODE_DIFF2 || VAR_4 == IMODE_DIFF6) { planep = VAR_0; planep[0] ^= invert; for (VAR_5=1; VAR_5<VAR_1; VAR_5++) planep[VAR_5] ^= planep[VAR_5-1]; for (VAR_6=1; VAR_6<VAR_2; VAR_6++) { planep += VAR_12; planep[0] ^= planep[-VAR_12]; for (VAR_5=1; VAR_5<VAR_1; VAR_5++) { if (planep[VAR_5-1] != planep[VAR_5-VAR_12]) planep[VAR_5] ^= invert; else planep[VAR_5] ^= planep[VAR_5-1]; } } } else if (invert) { planep = VAR_0; for (VAR_5=0; VAR_5<VAR_1*VAR_2; VAR_5++) planep[VAR_5] = !planep[VAR_5]; } return 0; }
[ "static int FUNC_0(uint8_t* VAR_0, int VAR_1, int VAR_2, VC9Context *VAR_3)\n{", "int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11;", "uint8_t invert, *planep = VAR_0;", "int VAR_12= VAR_1;", "invert = get_bits(&VAR_3->gb, 1);", "VAR_4 = get_vlc2(&VAR_3->gb, vc9_imode_vlc.table, VC9_IMODE_VLC_BITS, 2);", "av_log(VAR_3->avctx, AV_LOG_DEBUG, \"Bitplane: VAR_4=%VAR_7, invert=%VAR_7\\n\",\nVAR_4, invert);", "switch (VAR_4)\n{", "case IMODE_RAW:\nfor (VAR_6=0; VAR_6<VAR_2; VAR_6++)", "{", "for (VAR_5=0; VAR_5<VAR_1; VAR_5++)", "planep[VAR_5] = (-get_bits(&VAR_3->gb, 1));", "planep += VAR_12;", "}", "invert=0;", "break;", "case IMODE_DIFF2:\ncase IMODE_NORM2:\nif ((VAR_2*VAR_1) & 1) *(++planep) = get_bits(&VAR_3->gb, 1);", "for(VAR_7=0; VAR_7<(VAR_2*VAR_1)>>1; VAR_7++){", "VAR_8 = get_vlc2(&VAR_3->gb, vc9_norm2_vlc.table, VC9_NORM2_VLC_BITS, 2);", "*(++planep) = VAR_8&1;", "*(++planep) = VAR_8&2;", "}", "break;", "case IMODE_DIFF6:\ncase IMODE_NORM6:\nVAR_9= VAR_2%3==0 && VAR_1%3!=0;", "VAR_10= VAR_9 ? 2 : 3;", "VAR_11= VAR_9 ? 3 : 2;", "for(VAR_6= VAR_2%VAR_11; VAR_6<VAR_2; VAR_6+=VAR_11){", "for(VAR_5= VAR_1%VAR_10; VAR_5<VAR_1; VAR_5+=VAR_10){", "VAR_8 = get_vlc2(&VAR_3->gb, vc9_norm6_vlc.table, VC9_NORM6_VLC_BITS, 2);", "planep[VAR_5 + 0*VAR_12]= (VAR_8>>0)&1;", "planep[VAR_5 + 1 + 0*VAR_12]= (VAR_8>>1)&1;", "if(VAR_9){", "planep[VAR_5 + 0 + 1*VAR_12]= (VAR_8>>2)&1;", "planep[VAR_5 + 1 + 1*VAR_12]= (VAR_8>>3)&1;", "planep[VAR_5 + 0 + 2*VAR_12]= (VAR_8>>4)&1;", "planep[VAR_5 + 1 + 2*VAR_12]= (VAR_8>>5)&1;", "}else{", "planep[VAR_5 + 2 + 0*VAR_12]= (VAR_8>>2)&1;", "planep[VAR_5 + 0 + 1*VAR_12]= (VAR_8>>3)&1;", "planep[VAR_5 + 1 + 1*VAR_12]= (VAR_8>>4)&1;", "planep[VAR_5 + 2 + 1*VAR_12]= (VAR_8>>5)&1;", "}", "}", "}", "VAR_5= VAR_1 % VAR_10;", "decode_colskip(VAR_0 , VAR_5, VAR_2 , VAR_12, VAR_3);", "decode_rowskip(VAR_0+VAR_5, VAR_1 - VAR_5, VAR_2 % VAR_11, VAR_12, VAR_3);", "break;", "case IMODE_ROWSKIP:\ndecode_rowskip(VAR_0, VAR_1, VAR_2, VAR_12, VAR_3);", "break;", "case IMODE_COLSKIP:\ndecode_colskip(VAR_0, VAR_1, VAR_2, VAR_12, VAR_3);", "break;", "default: break;", "}", "if (VAR_4 == IMODE_DIFF2 || VAR_4 == IMODE_DIFF6)\n{", "planep = VAR_0;", "planep[0] ^= invert;", "for (VAR_5=1; VAR_5<VAR_1; VAR_5++)", "planep[VAR_5] ^= planep[VAR_5-1];", "for (VAR_6=1; VAR_6<VAR_2; VAR_6++)", "{", "planep += VAR_12;", "planep[0] ^= planep[-VAR_12];", "for (VAR_5=1; VAR_5<VAR_1; VAR_5++)", "{", "if (planep[VAR_5-1] != planep[VAR_5-VAR_12]) planep[VAR_5] ^= invert;", "else planep[VAR_5] ^= planep[VAR_5-1];", "}", "}", "}", "else if (invert)\n{", "planep = VAR_0;", "for (VAR_5=0; VAR_5<VAR_1*VAR_2; VAR_5++) planep[VAR_5] = !planep[VAR_5];", "}", "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, 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, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17, 19 ], [ 23, 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45, 47, 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 61 ], [ 63 ], [ 65, 67, 69 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ], [ 81 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113 ], [ 117 ], [ 119 ], [ 121 ], [ 125 ], [ 127, 129 ], [ 131 ], [ 133, 135 ], [ 137 ], [ 139 ], [ 141 ], [ 147, 149 ], [ 151 ], [ 153 ], [ 155 ], [ 157 ], [ 159 ], [ 161 ], [ 163 ], [ 165 ], [ 167 ], [ 169 ], [ 171 ], [ 173 ], [ 175 ], [ 177 ], [ 179 ], [ 181, 183 ], [ 185 ], [ 187 ], [ 189 ], [ 191 ], [ 193 ] ]
21,107
static int qpa_init_out (HWVoiceOut *hw, audsettings_t *as) { int error; static pa_sample_spec ss; audsettings_t obt_as = *as; PAVoiceOut *pa = (PAVoiceOut *) hw; ss.format = audfmt_to_pa (as->fmt, as->endianness); ss.channels = as->nchannels; ss.rate = as->freq; obt_as.fmt = pa_to_audfmt (ss.format, &obt_as.endianness); pa->s = pa_simple_new ( conf.server, "qemu", PA_STREAM_PLAYBACK, conf.sink, "pcm.playback", &ss, NULL, /* channel map */ NULL, /* buffering attributes */ &error ); if (!pa->s) { qpa_logerr (error, "pa_simple_new for playback failed\n"); goto fail1; } audio_pcm_init_info (&hw->info, &obt_as); hw->samples = conf.samples; pa->pcm_buf = audio_calloc (AUDIO_FUNC, hw->samples, 1 << hw->info.shift); if (!pa->pcm_buf) { dolog ("Could not allocate buffer (%d bytes)\n", hw->samples << hw->info.shift); goto fail2; } if (audio_pt_init (&pa->pt, qpa_thread_out, hw, AUDIO_CAP, AUDIO_FUNC)) { goto fail3; } return 0; fail3: free (pa->pcm_buf); pa->pcm_buf = NULL; fail2: pa_simple_free (pa->s); pa->s = NULL; fail1: return -1; }
false
qemu
1ea879e5580f63414693655fcf0328559cdce138
static int qpa_init_out (HWVoiceOut *hw, audsettings_t *as) { int error; static pa_sample_spec ss; audsettings_t obt_as = *as; PAVoiceOut *pa = (PAVoiceOut *) hw; ss.format = audfmt_to_pa (as->fmt, as->endianness); ss.channels = as->nchannels; ss.rate = as->freq; obt_as.fmt = pa_to_audfmt (ss.format, &obt_as.endianness); pa->s = pa_simple_new ( conf.server, "qemu", PA_STREAM_PLAYBACK, conf.sink, "pcm.playback", &ss, NULL, NULL, &error ); if (!pa->s) { qpa_logerr (error, "pa_simple_new for playback failed\n"); goto fail1; } audio_pcm_init_info (&hw->info, &obt_as); hw->samples = conf.samples; pa->pcm_buf = audio_calloc (AUDIO_FUNC, hw->samples, 1 << hw->info.shift); if (!pa->pcm_buf) { dolog ("Could not allocate buffer (%d bytes)\n", hw->samples << hw->info.shift); goto fail2; } if (audio_pt_init (&pa->pt, qpa_thread_out, hw, AUDIO_CAP, AUDIO_FUNC)) { goto fail3; } return 0; fail3: free (pa->pcm_buf); pa->pcm_buf = NULL; fail2: pa_simple_free (pa->s); pa->s = NULL; fail1: return -1; }
{ "code": [], "line_no": [] }
static int FUNC_0 (HWVoiceOut *VAR_0, audsettings_t *VAR_1) { int VAR_2; static pa_sample_spec VAR_3; audsettings_t obt_as = *VAR_1; PAVoiceOut *pa = (PAVoiceOut *) VAR_0; VAR_3.format = audfmt_to_pa (VAR_1->fmt, VAR_1->endianness); VAR_3.channels = VAR_1->nchannels; VAR_3.rate = VAR_1->freq; obt_as.fmt = pa_to_audfmt (VAR_3.format, &obt_as.endianness); pa->s = pa_simple_new ( conf.server, "qemu", PA_STREAM_PLAYBACK, conf.sink, "pcm.playback", &VAR_3, NULL, NULL, &VAR_2 ); if (!pa->s) { qpa_logerr (VAR_2, "pa_simple_new for playback failed\n"); goto fail1; } audio_pcm_init_info (&VAR_0->info, &obt_as); VAR_0->samples = conf.samples; pa->pcm_buf = audio_calloc (AUDIO_FUNC, VAR_0->samples, 1 << VAR_0->info.shift); if (!pa->pcm_buf) { dolog ("Could not allocate buffer (%d bytes)\n", VAR_0->samples << VAR_0->info.shift); goto fail2; } if (audio_pt_init (&pa->pt, qpa_thread_out, VAR_0, AUDIO_CAP, AUDIO_FUNC)) { goto fail3; } return 0; fail3: free (pa->pcm_buf); pa->pcm_buf = NULL; fail2: pa_simple_free (pa->s); pa->s = NULL; fail1: return -1; }
[ "static int FUNC_0 (HWVoiceOut *VAR_0, audsettings_t *VAR_1)\n{", "int VAR_2;", "static pa_sample_spec VAR_3;", "audsettings_t obt_as = *VAR_1;", "PAVoiceOut *pa = (PAVoiceOut *) VAR_0;", "VAR_3.format = audfmt_to_pa (VAR_1->fmt, VAR_1->endianness);", "VAR_3.channels = VAR_1->nchannels;", "VAR_3.rate = VAR_1->freq;", "obt_as.fmt = pa_to_audfmt (VAR_3.format, &obt_as.endianness);", "pa->s = pa_simple_new (\nconf.server,\n\"qemu\",\nPA_STREAM_PLAYBACK,\nconf.sink,\n\"pcm.playback\",\n&VAR_3,\nNULL,\nNULL,\n&VAR_2\n);", "if (!pa->s) {", "qpa_logerr (VAR_2, \"pa_simple_new for playback failed\\n\");", "goto fail1;", "}", "audio_pcm_init_info (&VAR_0->info, &obt_as);", "VAR_0->samples = conf.samples;", "pa->pcm_buf = audio_calloc (AUDIO_FUNC, VAR_0->samples, 1 << VAR_0->info.shift);", "if (!pa->pcm_buf) {", "dolog (\"Could not allocate buffer (%d bytes)\\n\",\nVAR_0->samples << VAR_0->info.shift);", "goto fail2;", "}", "if (audio_pt_init (&pa->pt, qpa_thread_out, VAR_0, AUDIO_CAP, AUDIO_FUNC)) {", "goto fail3;", "}", "return 0;", "fail3:\nfree (pa->pcm_buf);", "pa->pcm_buf = NULL;", "fail2:\npa_simple_free (pa->s);", "pa->s = NULL;", "fail1:\nreturn -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, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67, 69 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ], [ 81 ], [ 85 ], [ 89, 91 ], [ 93 ], [ 95, 97 ], [ 99 ], [ 101, 103 ], [ 105 ] ]
21,108
static int proxy_name_to_path(FsContext *ctx, V9fsPath *dir_path, const char *name, V9fsPath *target) { if (dir_path) { v9fs_string_sprintf((V9fsString *)target, "%s/%s", dir_path->data, name); } else { v9fs_string_sprintf((V9fsString *)target, "%s", name); } /* Bump the size for including terminating NULL */ target->size++; return 0; }
false
qemu
494a8ebe713055d3946183f4b395f85a18b43e9e
static int proxy_name_to_path(FsContext *ctx, V9fsPath *dir_path, const char *name, V9fsPath *target) { if (dir_path) { v9fs_string_sprintf((V9fsString *)target, "%s/%s", dir_path->data, name); } else { v9fs_string_sprintf((V9fsString *)target, "%s", name); } target->size++; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, const char *VAR_2, V9fsPath *VAR_3) { if (VAR_1) { v9fs_string_sprintf((V9fsString *)VAR_3, "%s/%s", VAR_1->data, VAR_2); } else { v9fs_string_sprintf((V9fsString *)VAR_3, "%s", VAR_2); } VAR_3->size++; return 0; }
[ "static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1,\nconst char *VAR_2, V9fsPath *VAR_3)\n{", "if (VAR_1) {", "v9fs_string_sprintf((V9fsString *)VAR_3, \"%s/%s\",\nVAR_1->data, VAR_2);", "} else {", "v9fs_string_sprintf((V9fsString *)VAR_3, \"%s\", VAR_2);", "}", "VAR_3->size++;", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ] ]
21,109
static int v9fs_synth_mknod(FsContext *fs_ctx, V9fsPath *path, const char *buf, FsCred *credp) { errno = EPERM; return -1; }
false
qemu
364031f17932814484657e5551ba12957d993d7e
static int v9fs_synth_mknod(FsContext *fs_ctx, V9fsPath *path, const char *buf, FsCred *credp) { errno = EPERM; return -1; }
{ "code": [], "line_no": [] }
static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1, const char *VAR_2, FsCred *VAR_3) { errno = EPERM; return -1; }
[ "static int FUNC_0(FsContext *VAR_0, V9fsPath *VAR_1,\nconst char *VAR_2, FsCred *VAR_3)\n{", "errno = EPERM;", "return -1;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ] ]
21,111
static int roq_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet) { RoqContext *enc = avctx->priv_data; int size, ret; enc->avctx = avctx; enc->frame_to_enc = frame; if (frame->quality) enc->lambda = frame->quality - 1; else enc->lambda = 2*ROQ_LAMBDA_SCALE; /* 138 bits max per 8x8 block + * 256 codebooks*(6 bytes 2x2 + 4 bytes 4x4) + 8 bytes frame header */ size = ((enc->width * enc->height / 64) * 138 + 7) / 8 + 256 * (6 + 4) + 8; if ((ret = ff_alloc_packet(pkt, size)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet with size %d.\n", size); return ret; } enc->out_buf = pkt->data; /* Check for I frame */ if (enc->framesSinceKeyframe == avctx->gop_size) enc->framesSinceKeyframe = 0; if (enc->first_frame) { /* Alloc memory for the reconstruction data (we must know the stride for that) */ if (ff_get_buffer(avctx, enc->current_frame, 0) || ff_get_buffer(avctx, enc->last_frame, 0)) { av_log(avctx, AV_LOG_ERROR, " RoQ: get_buffer() failed\n"); return -1; } /* Before the first video frame, write a "video info" chunk */ roq_write_video_info_chunk(enc); enc->first_frame = 0; } /* Encode the actual frame */ roq_encode_video(enc); pkt->size = enc->out_buf - pkt->data; if (enc->framesSinceKeyframe == 1) pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0; }
false
FFmpeg
3beb9cbad35218ed1fb3473eeb3cfc97a931bff4
static int roq_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet) { RoqContext *enc = avctx->priv_data; int size, ret; enc->avctx = avctx; enc->frame_to_enc = frame; if (frame->quality) enc->lambda = frame->quality - 1; else enc->lambda = 2*ROQ_LAMBDA_SCALE; size = ((enc->width * enc->height / 64) * 138 + 7) / 8 + 256 * (6 + 4) + 8; if ((ret = ff_alloc_packet(pkt, size)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet with size %d.\n", size); return ret; } enc->out_buf = pkt->data; if (enc->framesSinceKeyframe == avctx->gop_size) enc->framesSinceKeyframe = 0; if (enc->first_frame) { if (ff_get_buffer(avctx, enc->current_frame, 0) || ff_get_buffer(avctx, enc->last_frame, 0)) { av_log(avctx, AV_LOG_ERROR, " RoQ: get_buffer() failed\n"); return -1; } roq_write_video_info_chunk(enc); enc->first_frame = 0; } roq_encode_video(enc); pkt->size = enc->out_buf - pkt->data; if (enc->framesSinceKeyframe == 1) pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1, const AVFrame *VAR_2, int *VAR_3) { RoqContext *enc = VAR_0->priv_data; int VAR_4, VAR_5; enc->VAR_0 = VAR_0; enc->frame_to_enc = VAR_2; if (VAR_2->quality) enc->lambda = VAR_2->quality - 1; else enc->lambda = 2*ROQ_LAMBDA_SCALE; VAR_4 = ((enc->width * enc->height / 64) * 138 + 7) / 8 + 256 * (6 + 4) + 8; if ((VAR_5 = ff_alloc_packet(VAR_1, VAR_4)) < 0) { av_log(VAR_0, AV_LOG_ERROR, "Error getting output packet with VAR_4 %d.\n", VAR_4); return VAR_5; } enc->out_buf = VAR_1->data; if (enc->framesSinceKeyframe == VAR_0->gop_size) enc->framesSinceKeyframe = 0; if (enc->first_frame) { if (ff_get_buffer(VAR_0, enc->current_frame, 0) || ff_get_buffer(VAR_0, enc->last_frame, 0)) { av_log(VAR_0, AV_LOG_ERROR, " RoQ: get_buffer() failed\n"); return -1; } roq_write_video_info_chunk(enc); enc->first_frame = 0; } roq_encode_video(enc); VAR_1->VAR_4 = enc->out_buf - VAR_1->data; if (enc->framesSinceKeyframe == 1) VAR_1->flags |= AV_PKT_FLAG_KEY; *VAR_3 = 1; return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1,\nconst AVFrame *VAR_2, int *VAR_3)\n{", "RoqContext *enc = VAR_0->priv_data;", "int VAR_4, VAR_5;", "enc->VAR_0 = VAR_0;", "enc->frame_to_enc = VAR_2;", "if (VAR_2->quality)\nenc->lambda = VAR_2->quality - 1;", "else\nenc->lambda = 2*ROQ_LAMBDA_SCALE;", "VAR_4 = ((enc->width * enc->height / 64) * 138 + 7) / 8 + 256 * (6 + 4) + 8;", "if ((VAR_5 = ff_alloc_packet(VAR_1, VAR_4)) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Error getting output packet with VAR_4 %d.\\n\", VAR_4);", "return VAR_5;", "}", "enc->out_buf = VAR_1->data;", "if (enc->framesSinceKeyframe == VAR_0->gop_size)\nenc->framesSinceKeyframe = 0;", "if (enc->first_frame) {", "if (ff_get_buffer(VAR_0, enc->current_frame, 0) ||\nff_get_buffer(VAR_0, enc->last_frame, 0)) {", "av_log(VAR_0, AV_LOG_ERROR, \" RoQ: get_buffer() failed\\n\");", "return -1;", "}", "roq_write_video_info_chunk(enc);", "enc->first_frame = 0;", "}", "roq_encode_video(enc);", "VAR_1->VAR_4 = enc->out_buf - VAR_1->data;", "if (enc->framesSinceKeyframe == 1)\nVAR_1->flags |= AV_PKT_FLAG_KEY;", "*VAR_3 = 1;", "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, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 21, 23 ], [ 25, 27 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 51, 53 ], [ 57 ], [ 63, 65 ], [ 67 ], [ 69 ], [ 71 ], [ 77 ], [ 81 ], [ 83 ], [ 89 ], [ 93 ], [ 95, 97 ], [ 99 ], [ 103 ], [ 105 ] ]
21,112
static int swf_write_video(AVFormatContext *s, AVCodecContext *enc, const uint8_t *buf, int size) { SWFContext *swf = s->priv_data; ByteIOContext *pb = &s->pb; int c = 0; int outSize = 0; int outSamples = 0; /* Flash Player limit */ if ( swf->swf_frame_number >= 16000 ) { return 0; } /* Store video data in queue */ if ( enc->codec_type == CODEC_TYPE_VIDEO ) { SWFFrame *new_frame = av_malloc(sizeof(SWFFrame)); new_frame->prev = 0; new_frame->next = swf->frame_head; new_frame->data = av_malloc(size); new_frame->size = size; memcpy(new_frame->data,buf,size); swf->frame_head = new_frame; if ( swf->frame_tail == 0 ) { swf->frame_tail = new_frame; } } if ( swf->audio_type ) { /* Prescan audio data for this swf frame */ retry_swf_audio_packet: if ( ( swf->audio_size-outSize ) >= 4 ) { int mp3FrameSize = 0; int mp3SampleRate = 0; int mp3IsMono = 0; int mp3SamplesPerFrame = 0; /* copy out mp3 header from ring buffer */ uint8_t header[4]; for (c=0; c<4; c++) { header[c] = swf->audio_fifo[(swf->audio_in_pos+outSize+c) % AUDIO_FIFO_SIZE]; } if ( swf_mp3_info(header,&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) { if ( ( swf->audio_size-outSize ) >= mp3FrameSize ) { outSize += mp3FrameSize; outSamples += mp3SamplesPerFrame; if ( ( swf->sound_samples + outSamples + swf->samples_per_frame ) < swf->video_samples ) { goto retry_swf_audio_packet; } } } else { /* invalid mp3 data, skip forward we need to do this since the Flash Player does not like custom headers */ swf->audio_in_pos ++; swf->audio_size --; swf->audio_in_pos %= AUDIO_FIFO_SIZE; goto retry_swf_audio_packet; } } /* audio stream is behind video stream, bail */ if ( ( swf->sound_samples + outSamples + swf->samples_per_frame ) < swf->video_samples ) { return 0; } /* compute audio/video drift */ if ( enc->codec_type == CODEC_TYPE_VIDEO ) { swf->skip_samples = (int)( ( (double)(swf->swf_frame_number) * (double)enc->frame_rate_base * 44100. ) / (double)(enc->frame_rate) ); swf->skip_samples -= swf->video_samples; } } /* check if we need to insert a padding frame */ if (swf->skip_samples <= ( swf->samples_per_frame / 2 ) ) { /* no, it is time for a real frame, check if one is available */ if ( swf->frame_tail ) { if ( swf->video_type == CODEC_ID_FLV1 ) { if ( swf->video_frame_number == 0 ) { /* create a new video object */ put_swf_tag(s, TAG_VIDEOSTREAM); put_le16(pb, VIDEO_ID); put_le16(pb, 15000 ); /* hard flash player limit */ put_le16(pb, enc->width); put_le16(pb, enc->height); put_byte(pb, 0); put_byte(pb, SWF_VIDEO_CODEC_FLV1); put_swf_end_tag(s); /* place the video object for the first time */ put_swf_tag(s, TAG_PLACEOBJECT2); put_byte(pb, 0x36); put_le16(pb, 1); put_le16(pb, VIDEO_ID); put_swf_matrix(pb, 1 << FRAC_BITS, 0, 0, 1 << FRAC_BITS, 0, 0); put_le16(pb, swf->video_frame_number ); put_byte(pb, 'v'); put_byte(pb, 'i'); put_byte(pb, 'd'); put_byte(pb, 'e'); put_byte(pb, 'o'); put_byte(pb, 0x00); put_swf_end_tag(s); } else { /* mark the character for update */ put_swf_tag(s, TAG_PLACEOBJECT2); put_byte(pb, 0x11); put_le16(pb, 1); put_le16(pb, swf->video_frame_number ); put_swf_end_tag(s); } // write out pending frames for (; ( enc->frame_number - swf->video_frame_number ) > 0;) { /* set video frame data */ put_swf_tag(s, TAG_VIDEOFRAME | TAG_LONG); put_le16(pb, VIDEO_ID); put_le16(pb, swf->video_frame_number++ ); put_buffer(pb, swf->frame_tail->data, swf->frame_tail->size); put_swf_end_tag(s); } } else if ( swf->video_type == CODEC_ID_MJPEG ) { if (swf->swf_frame_number > 0) { /* remove the shape */ put_swf_tag(s, TAG_REMOVEOBJECT); put_le16(pb, SHAPE_ID); /* shape ID */ put_le16(pb, 1); /* depth */ put_swf_end_tag(s); /* free the bitmap */ put_swf_tag(s, TAG_FREECHARACTER); put_le16(pb, BITMAP_ID); put_swf_end_tag(s); } put_swf_tag(s, TAG_JPEG2 | TAG_LONG); put_le16(pb, BITMAP_ID); /* ID of the image */ /* a dummy jpeg header seems to be required */ put_byte(pb, 0xff); put_byte(pb, 0xd8); put_byte(pb, 0xff); put_byte(pb, 0xd9); /* write the jpeg image */ put_buffer(pb, swf->frame_tail->data, swf->frame_tail->size); put_swf_end_tag(s); /* draw the shape */ put_swf_tag(s, TAG_PLACEOBJECT); put_le16(pb, SHAPE_ID); /* shape ID */ put_le16(pb, 1); /* depth */ put_swf_matrix(pb, 20 << FRAC_BITS, 0, 0, 20 << FRAC_BITS, 0, 0); put_swf_end_tag(s); } else { /* invalid codec */ } av_free(swf->frame_tail->data); swf->frame_tail = swf->frame_tail->prev; if ( swf->frame_tail ) { if ( swf->frame_tail->next ) { av_free(swf->frame_tail->next); } swf->frame_tail->next = 0; } else { swf->frame_head = 0; } swf->swf_frame_number ++; } } swf->video_samples += swf->samples_per_frame; /* streaming sound always should be placed just before showframe tags */ if ( outSize > 0 ) { put_swf_tag(s, TAG_STREAMBLOCK | TAG_LONG); put_le16(pb, outSamples); put_le16(pb, 0); for (c=0; c<outSize; c++) { put_byte(pb,swf->audio_fifo[(swf->audio_in_pos+c) % AUDIO_FIFO_SIZE]); } put_swf_end_tag(s); /* update FIFO */ swf->sound_samples += outSamples; swf->audio_in_pos += outSize; swf->audio_size -= outSize; swf->audio_in_pos %= AUDIO_FIFO_SIZE; } /* output the frame */ put_swf_tag(s, TAG_SHOWFRAME); put_swf_end_tag(s); put_flush_packet(&s->pb); return 0; }
false
FFmpeg
d3e18ad02795f9761b7e5a5c018dfef786046acf
static int swf_write_video(AVFormatContext *s, AVCodecContext *enc, const uint8_t *buf, int size) { SWFContext *swf = s->priv_data; ByteIOContext *pb = &s->pb; int c = 0; int outSize = 0; int outSamples = 0; if ( swf->swf_frame_number >= 16000 ) { return 0; } if ( enc->codec_type == CODEC_TYPE_VIDEO ) { SWFFrame *new_frame = av_malloc(sizeof(SWFFrame)); new_frame->prev = 0; new_frame->next = swf->frame_head; new_frame->data = av_malloc(size); new_frame->size = size; memcpy(new_frame->data,buf,size); swf->frame_head = new_frame; if ( swf->frame_tail == 0 ) { swf->frame_tail = new_frame; } } if ( swf->audio_type ) { retry_swf_audio_packet: if ( ( swf->audio_size-outSize ) >= 4 ) { int mp3FrameSize = 0; int mp3SampleRate = 0; int mp3IsMono = 0; int mp3SamplesPerFrame = 0; uint8_t header[4]; for (c=0; c<4; c++) { header[c] = swf->audio_fifo[(swf->audio_in_pos+outSize+c) % AUDIO_FIFO_SIZE]; } if ( swf_mp3_info(header,&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) { if ( ( swf->audio_size-outSize ) >= mp3FrameSize ) { outSize += mp3FrameSize; outSamples += mp3SamplesPerFrame; if ( ( swf->sound_samples + outSamples + swf->samples_per_frame ) < swf->video_samples ) { goto retry_swf_audio_packet; } } } else { swf->audio_in_pos ++; swf->audio_size --; swf->audio_in_pos %= AUDIO_FIFO_SIZE; goto retry_swf_audio_packet; } } if ( ( swf->sound_samples + outSamples + swf->samples_per_frame ) < swf->video_samples ) { return 0; } if ( enc->codec_type == CODEC_TYPE_VIDEO ) { swf->skip_samples = (int)( ( (double)(swf->swf_frame_number) * (double)enc->frame_rate_base * 44100. ) / (double)(enc->frame_rate) ); swf->skip_samples -= swf->video_samples; } } if (swf->skip_samples <= ( swf->samples_per_frame / 2 ) ) { if ( swf->frame_tail ) { if ( swf->video_type == CODEC_ID_FLV1 ) { if ( swf->video_frame_number == 0 ) { put_swf_tag(s, TAG_VIDEOSTREAM); put_le16(pb, VIDEO_ID); put_le16(pb, 15000 ); put_le16(pb, enc->width); put_le16(pb, enc->height); put_byte(pb, 0); put_byte(pb, SWF_VIDEO_CODEC_FLV1); put_swf_end_tag(s); put_swf_tag(s, TAG_PLACEOBJECT2); put_byte(pb, 0x36); put_le16(pb, 1); put_le16(pb, VIDEO_ID); put_swf_matrix(pb, 1 << FRAC_BITS, 0, 0, 1 << FRAC_BITS, 0, 0); put_le16(pb, swf->video_frame_number ); put_byte(pb, 'v'); put_byte(pb, 'i'); put_byte(pb, 'd'); put_byte(pb, 'e'); put_byte(pb, 'o'); put_byte(pb, 0x00); put_swf_end_tag(s); } else { put_swf_tag(s, TAG_PLACEOBJECT2); put_byte(pb, 0x11); put_le16(pb, 1); put_le16(pb, swf->video_frame_number ); put_swf_end_tag(s); } for (; ( enc->frame_number - swf->video_frame_number ) > 0;) { put_swf_tag(s, TAG_VIDEOFRAME | TAG_LONG); put_le16(pb, VIDEO_ID); put_le16(pb, swf->video_frame_number++ ); put_buffer(pb, swf->frame_tail->data, swf->frame_tail->size); put_swf_end_tag(s); } } else if ( swf->video_type == CODEC_ID_MJPEG ) { if (swf->swf_frame_number > 0) { put_swf_tag(s, TAG_REMOVEOBJECT); put_le16(pb, SHAPE_ID); put_le16(pb, 1); put_swf_end_tag(s); put_swf_tag(s, TAG_FREECHARACTER); put_le16(pb, BITMAP_ID); put_swf_end_tag(s); } put_swf_tag(s, TAG_JPEG2 | TAG_LONG); put_le16(pb, BITMAP_ID); put_byte(pb, 0xff); put_byte(pb, 0xd8); put_byte(pb, 0xff); put_byte(pb, 0xd9); put_buffer(pb, swf->frame_tail->data, swf->frame_tail->size); put_swf_end_tag(s); put_swf_tag(s, TAG_PLACEOBJECT); put_le16(pb, SHAPE_ID); put_le16(pb, 1); put_swf_matrix(pb, 20 << FRAC_BITS, 0, 0, 20 << FRAC_BITS, 0, 0); put_swf_end_tag(s); } else { } av_free(swf->frame_tail->data); swf->frame_tail = swf->frame_tail->prev; if ( swf->frame_tail ) { if ( swf->frame_tail->next ) { av_free(swf->frame_tail->next); } swf->frame_tail->next = 0; } else { swf->frame_head = 0; } swf->swf_frame_number ++; } } swf->video_samples += swf->samples_per_frame; if ( outSize > 0 ) { put_swf_tag(s, TAG_STREAMBLOCK | TAG_LONG); put_le16(pb, outSamples); put_le16(pb, 0); for (c=0; c<outSize; c++) { put_byte(pb,swf->audio_fifo[(swf->audio_in_pos+c) % AUDIO_FIFO_SIZE]); } put_swf_end_tag(s); swf->sound_samples += outSamples; swf->audio_in_pos += outSize; swf->audio_size -= outSize; swf->audio_in_pos %= AUDIO_FIFO_SIZE; } put_swf_tag(s, TAG_SHOWFRAME); put_swf_end_tag(s); put_flush_packet(&s->pb); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, AVCodecContext *VAR_1, const uint8_t *VAR_2, int VAR_3) { SWFContext *swf = VAR_0->priv_data; ByteIOContext *pb = &VAR_0->pb; int VAR_4 = 0; int VAR_5 = 0; int VAR_6 = 0; if ( swf->swf_frame_number >= 16000 ) { return 0; } if ( VAR_1->codec_type == CODEC_TYPE_VIDEO ) { SWFFrame *new_frame = av_malloc(sizeof(SWFFrame)); new_frame->prev = 0; new_frame->next = swf->frame_head; new_frame->data = av_malloc(VAR_3); new_frame->VAR_3 = VAR_3; memcpy(new_frame->data,VAR_2,VAR_3); swf->frame_head = new_frame; if ( swf->frame_tail == 0 ) { swf->frame_tail = new_frame; } } if ( swf->audio_type ) { retry_swf_audio_packet: if ( ( swf->audio_size-VAR_5 ) >= 4 ) { int VAR_7 = 0; int VAR_8 = 0; int VAR_9 = 0; int VAR_10 = 0; uint8_t header[4]; for (VAR_4=0; VAR_4<4; VAR_4++) { header[VAR_4] = swf->audio_fifo[(swf->audio_in_pos+VAR_5+VAR_4) % AUDIO_FIFO_SIZE]; } if ( swf_mp3_info(header,&VAR_7,&VAR_10,&VAR_8,&VAR_9) ) { if ( ( swf->audio_size-VAR_5 ) >= VAR_7 ) { VAR_5 += VAR_7; VAR_6 += VAR_10; if ( ( swf->sound_samples + VAR_6 + swf->samples_per_frame ) < swf->video_samples ) { goto retry_swf_audio_packet; } } } else { swf->audio_in_pos ++; swf->audio_size --; swf->audio_in_pos %= AUDIO_FIFO_SIZE; goto retry_swf_audio_packet; } } if ( ( swf->sound_samples + VAR_6 + swf->samples_per_frame ) < swf->video_samples ) { return 0; } if ( VAR_1->codec_type == CODEC_TYPE_VIDEO ) { swf->skip_samples = (int)( ( (double)(swf->swf_frame_number) * (double)VAR_1->frame_rate_base * 44100. ) / (double)(VAR_1->frame_rate) ); swf->skip_samples -= swf->video_samples; } } if (swf->skip_samples <= ( swf->samples_per_frame / 2 ) ) { if ( swf->frame_tail ) { if ( swf->video_type == CODEC_ID_FLV1 ) { if ( swf->video_frame_number == 0 ) { put_swf_tag(VAR_0, TAG_VIDEOSTREAM); put_le16(pb, VIDEO_ID); put_le16(pb, 15000 ); put_le16(pb, VAR_1->width); put_le16(pb, VAR_1->height); put_byte(pb, 0); put_byte(pb, SWF_VIDEO_CODEC_FLV1); put_swf_end_tag(VAR_0); put_swf_tag(VAR_0, TAG_PLACEOBJECT2); put_byte(pb, 0x36); put_le16(pb, 1); put_le16(pb, VIDEO_ID); put_swf_matrix(pb, 1 << FRAC_BITS, 0, 0, 1 << FRAC_BITS, 0, 0); put_le16(pb, swf->video_frame_number ); put_byte(pb, 'v'); put_byte(pb, 'i'); put_byte(pb, 'd'); put_byte(pb, 'e'); put_byte(pb, 'o'); put_byte(pb, 0x00); put_swf_end_tag(VAR_0); } else { put_swf_tag(VAR_0, TAG_PLACEOBJECT2); put_byte(pb, 0x11); put_le16(pb, 1); put_le16(pb, swf->video_frame_number ); put_swf_end_tag(VAR_0); } for (; ( VAR_1->frame_number - swf->video_frame_number ) > 0;) { put_swf_tag(VAR_0, TAG_VIDEOFRAME | TAG_LONG); put_le16(pb, VIDEO_ID); put_le16(pb, swf->video_frame_number++ ); put_buffer(pb, swf->frame_tail->data, swf->frame_tail->VAR_3); put_swf_end_tag(VAR_0); } } else if ( swf->video_type == CODEC_ID_MJPEG ) { if (swf->swf_frame_number > 0) { put_swf_tag(VAR_0, TAG_REMOVEOBJECT); put_le16(pb, SHAPE_ID); put_le16(pb, 1); put_swf_end_tag(VAR_0); put_swf_tag(VAR_0, TAG_FREECHARACTER); put_le16(pb, BITMAP_ID); put_swf_end_tag(VAR_0); } put_swf_tag(VAR_0, TAG_JPEG2 | TAG_LONG); put_le16(pb, BITMAP_ID); put_byte(pb, 0xff); put_byte(pb, 0xd8); put_byte(pb, 0xff); put_byte(pb, 0xd9); put_buffer(pb, swf->frame_tail->data, swf->frame_tail->VAR_3); put_swf_end_tag(VAR_0); put_swf_tag(VAR_0, TAG_PLACEOBJECT); put_le16(pb, SHAPE_ID); put_le16(pb, 1); put_swf_matrix(pb, 20 << FRAC_BITS, 0, 0, 20 << FRAC_BITS, 0, 0); put_swf_end_tag(VAR_0); } else { } av_free(swf->frame_tail->data); swf->frame_tail = swf->frame_tail->prev; if ( swf->frame_tail ) { if ( swf->frame_tail->next ) { av_free(swf->frame_tail->next); } swf->frame_tail->next = 0; } else { swf->frame_head = 0; } swf->swf_frame_number ++; } } swf->video_samples += swf->samples_per_frame; if ( VAR_5 > 0 ) { put_swf_tag(VAR_0, TAG_STREAMBLOCK | TAG_LONG); put_le16(pb, VAR_6); put_le16(pb, 0); for (VAR_4=0; VAR_4<VAR_5; VAR_4++) { put_byte(pb,swf->audio_fifo[(swf->audio_in_pos+VAR_4) % AUDIO_FIFO_SIZE]); } put_swf_end_tag(VAR_0); swf->sound_samples += VAR_6; swf->audio_in_pos += VAR_5; swf->audio_size -= VAR_5; swf->audio_in_pos %= AUDIO_FIFO_SIZE; } put_swf_tag(VAR_0, TAG_SHOWFRAME); put_swf_end_tag(VAR_0); put_flush_packet(&VAR_0->pb); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0,\nAVCodecContext *VAR_1, const uint8_t *VAR_2, int VAR_3)\n{", "SWFContext *swf = VAR_0->priv_data;", "ByteIOContext *pb = &VAR_0->pb;", "int VAR_4 = 0;", "int VAR_5 = 0;", "int VAR_6 = 0;", "if ( swf->swf_frame_number >= 16000 ) {", "return 0;", "}", "if ( VAR_1->codec_type == CODEC_TYPE_VIDEO ) {", "SWFFrame *new_frame = av_malloc(sizeof(SWFFrame));", "new_frame->prev = 0;", "new_frame->next = swf->frame_head;", "new_frame->data = av_malloc(VAR_3);", "new_frame->VAR_3 = VAR_3;", "memcpy(new_frame->data,VAR_2,VAR_3);", "swf->frame_head = new_frame;", "if ( swf->frame_tail == 0 ) {", "swf->frame_tail = new_frame;", "}", "}", "if ( swf->audio_type ) {", "retry_swf_audio_packet:\nif ( ( swf->audio_size-VAR_5 ) >= 4 ) {", "int VAR_7 = 0;", "int VAR_8 = 0;", "int VAR_9 = 0;", "int VAR_10 = 0;", "uint8_t header[4];", "for (VAR_4=0; VAR_4<4; VAR_4++) {", "header[VAR_4] = swf->audio_fifo[(swf->audio_in_pos+VAR_5+VAR_4) % AUDIO_FIFO_SIZE];", "}", "if ( swf_mp3_info(header,&VAR_7,&VAR_10,&VAR_8,&VAR_9) ) {", "if ( ( swf->audio_size-VAR_5 ) >= VAR_7 ) {", "VAR_5 += VAR_7;", "VAR_6 += VAR_10;", "if ( ( swf->sound_samples + VAR_6 + swf->samples_per_frame ) < swf->video_samples ) {", "goto retry_swf_audio_packet;", "}", "}", "} else {", "swf->audio_in_pos ++;", "swf->audio_size --;", "swf->audio_in_pos %= AUDIO_FIFO_SIZE;", "goto retry_swf_audio_packet;", "}", "}", "if ( ( swf->sound_samples + VAR_6 + swf->samples_per_frame ) < swf->video_samples ) {", "return 0;", "}", "if ( VAR_1->codec_type == CODEC_TYPE_VIDEO ) {", "swf->skip_samples = (int)( ( (double)(swf->swf_frame_number) * (double)VAR_1->frame_rate_base * 44100. ) / (double)(VAR_1->frame_rate) );", "swf->skip_samples -= swf->video_samples;", "}", "}", "if (swf->skip_samples <= ( swf->samples_per_frame / 2 ) ) {", "if ( swf->frame_tail ) {", "if ( swf->video_type == CODEC_ID_FLV1 ) {", "if ( swf->video_frame_number == 0 ) {", "put_swf_tag(VAR_0, TAG_VIDEOSTREAM);", "put_le16(pb, VIDEO_ID);", "put_le16(pb, 15000 );", "put_le16(pb, VAR_1->width);", "put_le16(pb, VAR_1->height);", "put_byte(pb, 0);", "put_byte(pb, SWF_VIDEO_CODEC_FLV1);", "put_swf_end_tag(VAR_0);", "put_swf_tag(VAR_0, TAG_PLACEOBJECT2);", "put_byte(pb, 0x36);", "put_le16(pb, 1);", "put_le16(pb, VIDEO_ID);", "put_swf_matrix(pb, 1 << FRAC_BITS, 0, 0, 1 << FRAC_BITS, 0, 0);", "put_le16(pb, swf->video_frame_number );", "put_byte(pb, 'v');", "put_byte(pb, 'i');", "put_byte(pb, 'd');", "put_byte(pb, 'e');", "put_byte(pb, 'o');", "put_byte(pb, 0x00);", "put_swf_end_tag(VAR_0);", "} else {", "put_swf_tag(VAR_0, TAG_PLACEOBJECT2);", "put_byte(pb, 0x11);", "put_le16(pb, 1);", "put_le16(pb, swf->video_frame_number );", "put_swf_end_tag(VAR_0);", "}", "for (; ( VAR_1->frame_number - swf->video_frame_number ) > 0;) {", "put_swf_tag(VAR_0, TAG_VIDEOFRAME | TAG_LONG);", "put_le16(pb, VIDEO_ID);", "put_le16(pb, swf->video_frame_number++ );", "put_buffer(pb, swf->frame_tail->data, swf->frame_tail->VAR_3);", "put_swf_end_tag(VAR_0);", "}", "} else if ( swf->video_type == CODEC_ID_MJPEG ) {", "if (swf->swf_frame_number > 0) {", "put_swf_tag(VAR_0, TAG_REMOVEOBJECT);", "put_le16(pb, SHAPE_ID);", "put_le16(pb, 1);", "put_swf_end_tag(VAR_0);", "put_swf_tag(VAR_0, TAG_FREECHARACTER);", "put_le16(pb, BITMAP_ID);", "put_swf_end_tag(VAR_0);", "}", "put_swf_tag(VAR_0, TAG_JPEG2 | TAG_LONG);", "put_le16(pb, BITMAP_ID);", "put_byte(pb, 0xff);", "put_byte(pb, 0xd8);", "put_byte(pb, 0xff);", "put_byte(pb, 0xd9);", "put_buffer(pb, swf->frame_tail->data, swf->frame_tail->VAR_3);", "put_swf_end_tag(VAR_0);", "put_swf_tag(VAR_0, TAG_PLACEOBJECT);", "put_le16(pb, SHAPE_ID);", "put_le16(pb, 1);", "put_swf_matrix(pb, 20 << FRAC_BITS, 0, 0, 20 << FRAC_BITS, 0, 0);", "put_swf_end_tag(VAR_0);", "} else {", "}", "av_free(swf->frame_tail->data);", "swf->frame_tail = swf->frame_tail->prev;", "if ( swf->frame_tail ) {", "if ( swf->frame_tail->next ) {", "av_free(swf->frame_tail->next);", "}", "swf->frame_tail->next = 0;", "} else {", "swf->frame_head = 0;", "}", "swf->swf_frame_number ++;", "}", "}", "swf->video_samples += swf->samples_per_frame;", "if ( VAR_5 > 0 ) {", "put_swf_tag(VAR_0, TAG_STREAMBLOCK | TAG_LONG);", "put_le16(pb, VAR_6);", "put_le16(pb, 0);", "for (VAR_4=0; VAR_4<VAR_5; VAR_4++) {", "put_byte(pb,swf->audio_fifo[(swf->audio_in_pos+VAR_4) % AUDIO_FIFO_SIZE]);", "}", "put_swf_end_tag(VAR_0);", "swf->sound_samples += VAR_6;", "swf->audio_in_pos += VAR_5;", "swf->audio_size -= VAR_5;", "swf->audio_in_pos %= AUDIO_FIFO_SIZE;", "}", "put_swf_tag(VAR_0, TAG_SHOWFRAME);", "put_swf_end_tag(VAR_0);", "put_flush_packet(&VAR_0->pb);", "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, 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, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 21 ], [ 23 ], [ 25 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 57 ], [ 61, 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 111 ], [ 113 ], [ 115 ], [ 117 ], [ 119 ], [ 121 ], [ 127 ], [ 129 ], [ 131 ], [ 137 ], [ 139 ], [ 141 ], [ 143 ], [ 145 ], [ 151 ], [ 155 ], [ 157 ], [ 159 ], [ 163 ], [ 165 ], [ 167 ], [ 169 ], [ 171 ], [ 173 ], [ 175 ], [ 177 ], [ 183 ], [ 185 ], [ 187 ], [ 189 ], [ 191 ], [ 193 ], [ 195 ], [ 197 ], [ 199 ], [ 201 ], [ 203 ], [ 205 ], [ 207 ], [ 209 ], [ 213 ], [ 215 ], [ 217 ], [ 219 ], [ 221 ], [ 223 ], [ 229 ], [ 233 ], [ 235 ], [ 237 ], [ 239 ], [ 241 ], [ 243 ], [ 247 ], [ 249 ], [ 253 ], [ 255 ], [ 257 ], [ 259 ], [ 265 ], [ 267 ], [ 269 ], [ 271 ], [ 275 ], [ 279 ], [ 285 ], [ 287 ], [ 289 ], [ 291 ], [ 295 ], [ 299 ], [ 307 ], [ 309 ], [ 311 ], [ 313 ], [ 315 ], [ 317 ], [ 321 ], [ 325 ], [ 327 ], [ 329 ], [ 331 ], [ 333 ], [ 335 ], [ 337 ], [ 339 ], [ 341 ], [ 343 ], [ 345 ], [ 347 ], [ 349 ], [ 353 ], [ 359 ], [ 361 ], [ 363 ], [ 365 ], [ 367 ], [ 369 ], [ 371 ], [ 373 ], [ 379 ], [ 381 ], [ 383 ], [ 385 ], [ 387 ], [ 393 ], [ 395 ], [ 399 ], [ 403 ], [ 405 ] ]
21,113
static int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf, int buf_size, AVCodecContext *avctx) { HEVCParserContext *ctx = s->priv_data; int ret, i; ret = ff_h2645_packet_split(&ctx->pkt, buf, buf_size, avctx, 0, 0, AV_CODEC_ID_HEVC); if (ret < 0) return ret; for (i = 0; i < ctx->pkt.nb_nals; i++) { H2645NAL *nal = &ctx->pkt.nals[i]; /* ignore everything except parameter sets and VCL NALUs */ switch (nal->type) { case NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, avctx, &ctx->ps); break; case NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, avctx, &ctx->ps, 1); break; case NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, avctx, &ctx->ps); break; case NAL_TRAIL_R: case NAL_TRAIL_N: case NAL_TSA_N: case NAL_TSA_R: case NAL_STSA_N: case NAL_STSA_R: case NAL_BLA_W_LP: case NAL_BLA_W_RADL: case NAL_BLA_N_LP: case NAL_IDR_W_RADL: case NAL_IDR_N_LP: case NAL_CRA_NUT: case NAL_RADL_N: case NAL_RADL_R: case NAL_RASL_N: case NAL_RASL_R: if (buf == avctx->extradata) { av_log(avctx, AV_LOG_ERROR, "Invalid NAL unit: %d\n", nal->type); return AVERROR_INVALIDDATA; } hevc_parse_slice_header(s, nal, avctx); break; } } return 0; }
false
FFmpeg
cc13bc8c4f0f4afa30d0b94c3f3a369ccd2aaf0b
static int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf, int buf_size, AVCodecContext *avctx) { HEVCParserContext *ctx = s->priv_data; int ret, i; ret = ff_h2645_packet_split(&ctx->pkt, buf, buf_size, avctx, 0, 0, AV_CODEC_ID_HEVC); if (ret < 0) return ret; for (i = 0; i < ctx->pkt.nb_nals; i++) { H2645NAL *nal = &ctx->pkt.nals[i]; switch (nal->type) { case NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, avctx, &ctx->ps); break; case NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, avctx, &ctx->ps, 1); break; case NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, avctx, &ctx->ps); break; case NAL_TRAIL_R: case NAL_TRAIL_N: case NAL_TSA_N: case NAL_TSA_R: case NAL_STSA_N: case NAL_STSA_R: case NAL_BLA_W_LP: case NAL_BLA_W_RADL: case NAL_BLA_N_LP: case NAL_IDR_W_RADL: case NAL_IDR_N_LP: case NAL_CRA_NUT: case NAL_RADL_N: case NAL_RADL_R: case NAL_RASL_N: case NAL_RASL_R: if (buf == avctx->extradata) { av_log(avctx, AV_LOG_ERROR, "Invalid NAL unit: %d\n", nal->type); return AVERROR_INVALIDDATA; } hevc_parse_slice_header(s, nal, avctx); break; } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecParserContext *VAR_0, const uint8_t *VAR_1, int VAR_2, AVCodecContext *VAR_3) { HEVCParserContext *ctx = VAR_0->priv_data; int VAR_4, VAR_5; VAR_4 = ff_h2645_packet_split(&ctx->pkt, VAR_1, VAR_2, VAR_3, 0, 0, AV_CODEC_ID_HEVC); if (VAR_4 < 0) return VAR_4; for (VAR_5 = 0; VAR_5 < ctx->pkt.nb_nals; VAR_5++) { H2645NAL *nal = &ctx->pkt.nals[VAR_5]; switch (nal->type) { case NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, VAR_3, &ctx->ps); break; case NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, VAR_3, &ctx->ps, 1); break; case NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, VAR_3, &ctx->ps); break; case NAL_TRAIL_R: case NAL_TRAIL_N: case NAL_TSA_N: case NAL_TSA_R: case NAL_STSA_N: case NAL_STSA_R: case NAL_BLA_W_LP: case NAL_BLA_W_RADL: case NAL_BLA_N_LP: case NAL_IDR_W_RADL: case NAL_IDR_N_LP: case NAL_CRA_NUT: case NAL_RADL_N: case NAL_RADL_R: case NAL_RASL_N: case NAL_RASL_R: if (VAR_1 == VAR_3->extradata) { av_log(VAR_3, AV_LOG_ERROR, "Invalid NAL unit: %d\n", nal->type); return AVERROR_INVALIDDATA; } hevc_parse_slice_header(VAR_0, nal, VAR_3); break; } } return 0; }
[ "static int FUNC_0(AVCodecParserContext *VAR_0, const uint8_t *VAR_1,\nint VAR_2, AVCodecContext *VAR_3)\n{", "HEVCParserContext *ctx = VAR_0->priv_data;", "int VAR_4, VAR_5;", "VAR_4 = ff_h2645_packet_split(&ctx->pkt, VAR_1, VAR_2, VAR_3, 0, 0,\nAV_CODEC_ID_HEVC);", "if (VAR_4 < 0)\nreturn VAR_4;", "for (VAR_5 = 0; VAR_5 < ctx->pkt.nb_nals; VAR_5++) {", "H2645NAL *nal = &ctx->pkt.nals[VAR_5];", "switch (nal->type) {", "case NAL_VPS: ff_hevc_decode_nal_vps(&nal->gb, VAR_3, &ctx->ps); break;", "case NAL_SPS: ff_hevc_decode_nal_sps(&nal->gb, VAR_3, &ctx->ps, 1); break;", "case NAL_PPS: ff_hevc_decode_nal_pps(&nal->gb, VAR_3, &ctx->ps); break;", "case NAL_TRAIL_R:\ncase NAL_TRAIL_N:\ncase NAL_TSA_N:\ncase NAL_TSA_R:\ncase NAL_STSA_N:\ncase NAL_STSA_R:\ncase NAL_BLA_W_LP:\ncase NAL_BLA_W_RADL:\ncase NAL_BLA_N_LP:\ncase NAL_IDR_W_RADL:\ncase NAL_IDR_N_LP:\ncase NAL_CRA_NUT:\ncase NAL_RADL_N:\ncase NAL_RADL_R:\ncase NAL_RASL_N:\ncase NAL_RASL_R:\nif (VAR_1 == VAR_3->extradata) {", "av_log(VAR_3, AV_LOG_ERROR, \"Invalid NAL unit: %d\\n\", nal->type);", "return AVERROR_INVALIDDATA;", "}", "hevc_parse_slice_header(VAR_0, nal, VAR_3);", "break;", "}", "}", "return 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 ], [ 9 ], [ 13, 15 ], [ 17, 19 ], [ 23 ], [ 25 ], [ 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 ], [ 89 ], [ 91 ] ]
21,114
static int get_channel_idx(char **map, int *ch, char delim, int max_ch) { char *next = split(*map, delim); int len; int n = 0; if (!next && delim == '-') return AVERROR(EINVAL); if (!*map) return AVERROR(EINVAL); len = strlen(*map); sscanf(*map, "%d%n", ch, &n); if (n != len) return AVERROR(EINVAL); if (*ch < 0 || *ch > max_ch) return AVERROR(EINVAL); *map = next; return 0; }
false
FFmpeg
9f6431c8f6c4e92e3f6ea2f3bc8f58677a7e7ce3
static int get_channel_idx(char **map, int *ch, char delim, int max_ch) { char *next = split(*map, delim); int len; int n = 0; if (!next && delim == '-') return AVERROR(EINVAL); if (!*map) return AVERROR(EINVAL); len = strlen(*map); sscanf(*map, "%d%n", ch, &n); if (n != len) return AVERROR(EINVAL); if (*ch < 0 || *ch > max_ch) return AVERROR(EINVAL); *map = next; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(char **VAR_0, int *VAR_1, char VAR_2, int VAR_3) { char *VAR_4 = split(*VAR_0, VAR_2); int VAR_5; int VAR_6 = 0; if (!VAR_4 && VAR_2 == '-') return AVERROR(EINVAL); if (!*VAR_0) return AVERROR(EINVAL); VAR_5 = strlen(*VAR_0); sscanf(*VAR_0, "%d%VAR_6", VAR_1, &VAR_6); if (VAR_6 != VAR_5) return AVERROR(EINVAL); if (*VAR_1 < 0 || *VAR_1 > VAR_3) return AVERROR(EINVAL); *VAR_0 = VAR_4; return 0; }
[ "static int FUNC_0(char **VAR_0, int *VAR_1, char VAR_2, int VAR_3)\n{", "char *VAR_4 = split(*VAR_0, VAR_2);", "int VAR_5;", "int VAR_6 = 0;", "if (!VAR_4 && VAR_2 == '-')\nreturn AVERROR(EINVAL);", "if (!*VAR_0)\nreturn AVERROR(EINVAL);", "VAR_5 = strlen(*VAR_0);", "sscanf(*VAR_0, \"%d%VAR_6\", VAR_1, &VAR_6);", "if (VAR_6 != VAR_5)\nreturn AVERROR(EINVAL);", "if (*VAR_1 < 0 || *VAR_1 > VAR_3)\nreturn AVERROR(EINVAL);", "*VAR_0 = VAR_4;", "return 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 ] ]
21,115
static int decode_residual_block(AVSContext *h, GetBitContext *gb, const struct dec_2dvlc *r, int esc_golomb_order, int qp, uint8_t *dst, int stride) { int i, level_code, esc_code, level, run, mask; DCTELEM level_buf[65]; uint8_t run_buf[65]; DCTELEM *block = h->block; for(i=0;i<65;i++) { level_code = get_ue_code(gb,r->golomb_order); if(level_code >= ESCAPE_CODE) { run = ((level_code - ESCAPE_CODE) >> 1) + 1; esc_code = get_ue_code(gb,esc_golomb_order); level = esc_code + (run > r->max_run ? 1 : r->level_add[run]); while(level > r->inc_limit) r++; mask = -(level_code & 1); level = (level^mask) - mask; } else { level = r->rltab[level_code][0]; if(!level) //end of block signal break; run = r->rltab[level_code][1]; r += r->rltab[level_code][2]; } level_buf[i] = level; run_buf[i] = run; } if(dequant(h,level_buf, run_buf, block, ff_cavs_dequant_mul[qp], ff_cavs_dequant_shift[qp], i)) return -1; h->cdsp.cavs_idct8_add(dst,block,stride); h->s.dsp.clear_block(block); return 0; }
true
FFmpeg
4a71da0f3ab7f5542decd11c81994f849d5b2c78
static int decode_residual_block(AVSContext *h, GetBitContext *gb, const struct dec_2dvlc *r, int esc_golomb_order, int qp, uint8_t *dst, int stride) { int i, level_code, esc_code, level, run, mask; DCTELEM level_buf[65]; uint8_t run_buf[65]; DCTELEM *block = h->block; for(i=0;i<65;i++) { level_code = get_ue_code(gb,r->golomb_order); if(level_code >= ESCAPE_CODE) { run = ((level_code - ESCAPE_CODE) >> 1) + 1; esc_code = get_ue_code(gb,esc_golomb_order); level = esc_code + (run > r->max_run ? 1 : r->level_add[run]); while(level > r->inc_limit) r++; mask = -(level_code & 1); level = (level^mask) - mask; } else { level = r->rltab[level_code][0]; if(!level) break; run = r->rltab[level_code][1]; r += r->rltab[level_code][2]; } level_buf[i] = level; run_buf[i] = run; } if(dequant(h,level_buf, run_buf, block, ff_cavs_dequant_mul[qp], ff_cavs_dequant_shift[qp], i)) return -1; h->cdsp.cavs_idct8_add(dst,block,stride); h->s.dsp.clear_block(block); return 0; }
{ "code": [ " } else {" ], "line_no": [ 37 ] }
static int FUNC_0(AVSContext *VAR_0, GetBitContext *VAR_1, const struct dec_2dvlc *VAR_2, int VAR_3, int VAR_4, uint8_t *VAR_5, int VAR_6) { int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12; DCTELEM level_buf[65]; uint8_t run_buf[65]; DCTELEM *block = VAR_0->block; for(VAR_7=0;VAR_7<65;VAR_7++) { VAR_8 = get_ue_code(VAR_1,VAR_2->golomb_order); if(VAR_8 >= ESCAPE_CODE) { VAR_11 = ((VAR_8 - ESCAPE_CODE) >> 1) + 1; VAR_9 = get_ue_code(VAR_1,VAR_3); VAR_10 = VAR_9 + (VAR_11 > VAR_2->max_run ? 1 : VAR_2->level_add[VAR_11]); while(VAR_10 > VAR_2->inc_limit) VAR_2++; VAR_12 = -(VAR_8 & 1); VAR_10 = (VAR_10^VAR_12) - VAR_12; } else { VAR_10 = VAR_2->rltab[VAR_8][0]; if(!VAR_10) break; VAR_11 = VAR_2->rltab[VAR_8][1]; VAR_2 += VAR_2->rltab[VAR_8][2]; } level_buf[VAR_7] = VAR_10; run_buf[VAR_7] = VAR_11; } if(dequant(VAR_0,level_buf, run_buf, block, ff_cavs_dequant_mul[VAR_4], ff_cavs_dequant_shift[VAR_4], VAR_7)) return -1; VAR_0->cdsp.cavs_idct8_add(VAR_5,block,VAR_6); VAR_0->s.dsp.clear_block(block); return 0; }
[ "static int FUNC_0(AVSContext *VAR_0, GetBitContext *VAR_1,\nconst struct dec_2dvlc *VAR_2, int VAR_3,\nint VAR_4, uint8_t *VAR_5, int VAR_6) {", "int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12;", "DCTELEM level_buf[65];", "uint8_t run_buf[65];", "DCTELEM *block = VAR_0->block;", "for(VAR_7=0;VAR_7<65;VAR_7++) {", "VAR_8 = get_ue_code(VAR_1,VAR_2->golomb_order);", "if(VAR_8 >= ESCAPE_CODE) {", "VAR_11 = ((VAR_8 - ESCAPE_CODE) >> 1) + 1;", "VAR_9 = get_ue_code(VAR_1,VAR_3);", "VAR_10 = VAR_9 + (VAR_11 > VAR_2->max_run ? 1 : VAR_2->level_add[VAR_11]);", "while(VAR_10 > VAR_2->inc_limit)\nVAR_2++;", "VAR_12 = -(VAR_8 & 1);", "VAR_10 = (VAR_10^VAR_12) - VAR_12;", "} else {", "VAR_10 = VAR_2->rltab[VAR_8][0];", "if(!VAR_10)\nbreak;", "VAR_11 = VAR_2->rltab[VAR_8][1];", "VAR_2 += VAR_2->rltab[VAR_8][2];", "}", "level_buf[VAR_7] = VAR_10;", "run_buf[VAR_7] = VAR_11;", "}", "if(dequant(VAR_0,level_buf, run_buf, block, ff_cavs_dequant_mul[VAR_4],\nff_cavs_dequant_shift[VAR_4], VAR_7))\nreturn -1;", "VAR_0->cdsp.cavs_idct8_add(VAR_5,block,VAR_6);", "VAR_0->s.dsp.clear_block(block);", "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, 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 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57, 59, 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ] ]
21,116
static void device_set_hotplugged(Object *obj, bool value, Error **err) { DeviceState *dev = DEVICE(obj); dev->hotplugged = value; }
true
qemu
36cccb8c575b74a691f685911fbb0301af19f924
static void device_set_hotplugged(Object *obj, bool value, Error **err) { DeviceState *dev = DEVICE(obj); dev->hotplugged = value; }
{ "code": [ "static void device_set_hotplugged(Object *obj, bool value, Error **err)", " DeviceState *dev = DEVICE(obj);", " dev->hotplugged = value;" ], "line_no": [ 1, 5, 9 ] }
static void FUNC_0(Object *VAR_0, bool VAR_1, Error **VAR_2) { DeviceState *dev = DEVICE(VAR_0); dev->hotplugged = VAR_1; }
[ "static void FUNC_0(Object *VAR_0, bool VAR_1, Error **VAR_2)\n{", "DeviceState *dev = DEVICE(VAR_0);", "dev->hotplugged = VAR_1;", "}" ]
[ 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ] ]
21,117
static void mips_fulong2e_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *cpu_model = machine->cpu_model; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; char *filename; MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); long bios_size; int64_t kernel_entry; qemu_irq *i8259; qemu_irq *cpu_exit_irq; PCIBus *pci_bus; ISABus *isa_bus; I2CBus *smbus; int i; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; MIPSCPU *cpu; CPUMIPSState *env; /* init CPUs */ if (cpu_model == NULL) { cpu_model = "Loongson-2E"; } cpu = cpu_mips_init(cpu_model); if (cpu == NULL) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } env = &cpu->env; qemu_register_reset(main_cpu_reset, cpu); /* fulong 2e has 256M ram. */ ram_size = 256 * 1024 * 1024; /* fulong 2e has a 1M flash.Winbond W39L040AP70Z */ bios_size = 1024 * 1024; /* allocate RAM */ memory_region_init_ram(ram, NULL, "fulong2e.ram", ram_size, &error_abort); vmstate_register_ram_global(ram); memory_region_init_ram(bios, NULL, "fulong2e.bios", bios_size, &error_abort); vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_add_subregion(address_space_mem, 0, ram); memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios); /* We do not support flash operation, just loading pmon.bin as raw BIOS. * Please use -L to set the BIOS path and -bios to set bios name. */ if (kernel_filename) { loaderparams.ram_size = ram_size; loaderparams.kernel_filename = kernel_filename; loaderparams.kernel_cmdline = kernel_cmdline; loaderparams.initrd_filename = initrd_filename; kernel_entry = load_kernel (env); write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry); } else { if (bios_name == NULL) { bios_name = FULONG_BIOSNAME; } filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE); g_free(filename); } else { bios_size = -1; } if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename && !qtest_enabled()) { error_report("Could not load MIPS bios '%s'", bios_name); exit(1); } } /* Init internal devices */ cpu_mips_irq_init_cpu(env); cpu_mips_clock_init(env); /* North bridge, Bonito --> IP2 */ pci_bus = bonito_init((qemu_irq *)&(env->irq[2])); /* South bridge */ ide_drive_get(hd, MAX_IDE_BUS); isa_bus = vt82c686b_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 0)); if (!isa_bus) { fprintf(stderr, "vt82c686b_init error\n"); exit(1); } /* Interrupt controller */ /* The 8259 -> IP5 */ i8259 = i8259_init(isa_bus, env->irq[5]); isa_bus_irqs(isa_bus, i8259); vt82c686b_ide_init(pci_bus, hd, PCI_DEVFN(FULONG2E_VIA_SLOT, 1)); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 2), "vt82c686b-usb-uhci"); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 3), "vt82c686b-usb-uhci"); smbus = vt82c686b_pm_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 4), 0xeee1, NULL); /* TODO: Populate SPD eeprom data. */ smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd)); /* init other devices */ pit = pit_init(isa_bus, 0x40, 0, NULL); cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1); DMA_init(0, cpu_exit_irq); /* Super I/O */ isa_create_simple(isa_bus, "i8042"); rtc_init(isa_bus, 2000, NULL); for(i = 0; i < MAX_SERIAL_PORTS; i++) { if (serial_hds[i]) { serial_isa_init(isa_bus, i, serial_hds[i]); } } if (parallel_hds[0]) { parallel_init(isa_bus, 0, parallel_hds[0]); } /* Sound card */ audio_init(pci_bus); /* Network card */ network_init(pci_bus); }
true
qemu
d8f94e1bb275ab6a14a15220fd6afd0d04324aeb
static void mips_fulong2e_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *cpu_model = machine->cpu_model; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; char *filename; MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); long bios_size; int64_t kernel_entry; qemu_irq *i8259; qemu_irq *cpu_exit_irq; PCIBus *pci_bus; ISABus *isa_bus; I2CBus *smbus; int i; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; MIPSCPU *cpu; CPUMIPSState *env; if (cpu_model == NULL) { cpu_model = "Loongson-2E"; } cpu = cpu_mips_init(cpu_model); if (cpu == NULL) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } env = &cpu->env; qemu_register_reset(main_cpu_reset, cpu); ram_size = 256 * 1024 * 1024; bios_size = 1024 * 1024; memory_region_init_ram(ram, NULL, "fulong2e.ram", ram_size, &error_abort); vmstate_register_ram_global(ram); memory_region_init_ram(bios, NULL, "fulong2e.bios", bios_size, &error_abort); vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_add_subregion(address_space_mem, 0, ram); memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios); if (kernel_filename) { loaderparams.ram_size = ram_size; loaderparams.kernel_filename = kernel_filename; loaderparams.kernel_cmdline = kernel_cmdline; loaderparams.initrd_filename = initrd_filename; kernel_entry = load_kernel (env); write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry); } else { if (bios_name == NULL) { bios_name = FULONG_BIOSNAME; } filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (filename) { bios_size = load_image_targphys(filename, 0x1fc00000LL, BIOS_SIZE); g_free(filename); } else { bios_size = -1; } if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename && !qtest_enabled()) { error_report("Could not load MIPS bios '%s'", bios_name); exit(1); } } cpu_mips_irq_init_cpu(env); cpu_mips_clock_init(env); pci_bus = bonito_init((qemu_irq *)&(env->irq[2])); ide_drive_get(hd, MAX_IDE_BUS); isa_bus = vt82c686b_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 0)); if (!isa_bus) { fprintf(stderr, "vt82c686b_init error\n"); exit(1); } i8259 = i8259_init(isa_bus, env->irq[5]); isa_bus_irqs(isa_bus, i8259); vt82c686b_ide_init(pci_bus, hd, PCI_DEVFN(FULONG2E_VIA_SLOT, 1)); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 2), "vt82c686b-usb-uhci"); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 3), "vt82c686b-usb-uhci"); smbus = vt82c686b_pm_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 4), 0xeee1, NULL); smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd)); pit = pit_init(isa_bus, 0x40, 0, NULL); cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1); DMA_init(0, cpu_exit_irq); isa_create_simple(isa_bus, "i8042"); rtc_init(isa_bus, 2000, NULL); for(i = 0; i < MAX_SERIAL_PORTS; i++) { if (serial_hds[i]) { serial_isa_init(isa_bus, i, serial_hds[i]); } } if (parallel_hds[0]) { parallel_init(isa_bus, 0, parallel_hds[0]); } audio_init(pci_bus); network_init(pci_bus); }
{ "code": [ " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);", " ide_drive_get(hd, MAX_IDE_BUS);" ], "line_no": [ 183, 183, 183, 183, 183, 183, 183, 183 ] }
static void FUNC_0(MachineState *VAR_0) { ram_addr_t ram_size = VAR_0->ram_size; const char *VAR_1 = VAR_0->VAR_1; const char *VAR_2 = VAR_0->VAR_2; const char *VAR_3 = VAR_0->VAR_3; const char *VAR_4 = VAR_0->VAR_4; char *VAR_5; MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); long VAR_6; int64_t kernel_entry; qemu_irq *i8259; qemu_irq *cpu_exit_irq; PCIBus *pci_bus; ISABus *isa_bus; I2CBus *smbus; int VAR_7; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; MIPSCPU *cpu; CPUMIPSState *env; if (VAR_1 == NULL) { VAR_1 = "Loongson-2E"; } cpu = cpu_mips_init(VAR_1); if (cpu == NULL) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } env = &cpu->env; qemu_register_reset(main_cpu_reset, cpu); ram_size = 256 * 1024 * 1024; VAR_6 = 1024 * 1024; memory_region_init_ram(ram, NULL, "fulong2e.ram", ram_size, &error_abort); vmstate_register_ram_global(ram); memory_region_init_ram(bios, NULL, "fulong2e.bios", VAR_6, &error_abort); vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_add_subregion(address_space_mem, 0, ram); memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios); if (VAR_2) { loaderparams.ram_size = ram_size; loaderparams.VAR_2 = VAR_2; loaderparams.VAR_3 = VAR_3; loaderparams.VAR_4 = VAR_4; kernel_entry = load_kernel (env); write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry); } else { if (bios_name == NULL) { bios_name = FULONG_BIOSNAME; } VAR_5 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); if (VAR_5) { VAR_6 = load_image_targphys(VAR_5, 0x1fc00000LL, BIOS_SIZE); g_free(VAR_5); } else { VAR_6 = -1; } if ((VAR_6 < 0 || VAR_6 > BIOS_SIZE) && !VAR_2 && !qtest_enabled()) { error_report("Could not load MIPS bios '%s'", bios_name); exit(1); } } cpu_mips_irq_init_cpu(env); cpu_mips_clock_init(env); pci_bus = bonito_init((qemu_irq *)&(env->irq[2])); ide_drive_get(hd, MAX_IDE_BUS); isa_bus = vt82c686b_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 0)); if (!isa_bus) { fprintf(stderr, "vt82c686b_init error\n"); exit(1); } i8259 = i8259_init(isa_bus, env->irq[5]); isa_bus_irqs(isa_bus, i8259); vt82c686b_ide_init(pci_bus, hd, PCI_DEVFN(FULONG2E_VIA_SLOT, 1)); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 2), "vt82c686b-usb-uhci"); pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 3), "vt82c686b-usb-uhci"); smbus = vt82c686b_pm_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 4), 0xeee1, NULL); smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd)); pit = pit_init(isa_bus, 0x40, 0, NULL); cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1); DMA_init(0, cpu_exit_irq); isa_create_simple(isa_bus, "i8042"); rtc_init(isa_bus, 2000, NULL); for(VAR_7 = 0; VAR_7 < MAX_SERIAL_PORTS; VAR_7++) { if (serial_hds[VAR_7]) { serial_isa_init(isa_bus, VAR_7, serial_hds[VAR_7]); } } if (parallel_hds[0]) { parallel_init(isa_bus, 0, parallel_hds[0]); } audio_init(pci_bus); network_init(pci_bus); }
[ "static void FUNC_0(MachineState *VAR_0)\n{", "ram_addr_t ram_size = VAR_0->ram_size;", "const char *VAR_1 = VAR_0->VAR_1;", "const char *VAR_2 = VAR_0->VAR_2;", "const char *VAR_3 = VAR_0->VAR_3;", "const char *VAR_4 = VAR_0->VAR_4;", "char *VAR_5;", "MemoryRegion *address_space_mem = get_system_memory();", "MemoryRegion *ram = g_new(MemoryRegion, 1);", "MemoryRegion *bios = g_new(MemoryRegion, 1);", "long VAR_6;", "int64_t kernel_entry;", "qemu_irq *i8259;", "qemu_irq *cpu_exit_irq;", "PCIBus *pci_bus;", "ISABus *isa_bus;", "I2CBus *smbus;", "int VAR_7;", "DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];", "MIPSCPU *cpu;", "CPUMIPSState *env;", "if (VAR_1 == NULL) {", "VAR_1 = \"Loongson-2E\";", "}", "cpu = cpu_mips_init(VAR_1);", "if (cpu == NULL) {", "fprintf(stderr, \"Unable to find CPU definition\\n\");", "exit(1);", "}", "env = &cpu->env;", "qemu_register_reset(main_cpu_reset, cpu);", "ram_size = 256 * 1024 * 1024;", "VAR_6 = 1024 * 1024;", "memory_region_init_ram(ram, NULL, \"fulong2e.ram\", ram_size, &error_abort);", "vmstate_register_ram_global(ram);", "memory_region_init_ram(bios, NULL, \"fulong2e.bios\", VAR_6,\n&error_abort);", "vmstate_register_ram_global(bios);", "memory_region_set_readonly(bios, true);", "memory_region_add_subregion(address_space_mem, 0, ram);", "memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);", "if (VAR_2) {", "loaderparams.ram_size = ram_size;", "loaderparams.VAR_2 = VAR_2;", "loaderparams.VAR_3 = VAR_3;", "loaderparams.VAR_4 = VAR_4;", "kernel_entry = load_kernel (env);", "write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);", "} else {", "if (bios_name == NULL) {", "bios_name = FULONG_BIOSNAME;", "}", "VAR_5 = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);", "if (VAR_5) {", "VAR_6 = load_image_targphys(VAR_5, 0x1fc00000LL,\nBIOS_SIZE);", "g_free(VAR_5);", "} else {", "VAR_6 = -1;", "}", "if ((VAR_6 < 0 || VAR_6 > BIOS_SIZE) &&\n!VAR_2 && !qtest_enabled()) {", "error_report(\"Could not load MIPS bios '%s'\", bios_name);", "exit(1);", "}", "}", "cpu_mips_irq_init_cpu(env);", "cpu_mips_clock_init(env);", "pci_bus = bonito_init((qemu_irq *)&(env->irq[2]));", "ide_drive_get(hd, MAX_IDE_BUS);", "isa_bus = vt82c686b_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 0));", "if (!isa_bus) {", "fprintf(stderr, \"vt82c686b_init error\\n\");", "exit(1);", "}", "i8259 = i8259_init(isa_bus, env->irq[5]);", "isa_bus_irqs(isa_bus, i8259);", "vt82c686b_ide_init(pci_bus, hd, PCI_DEVFN(FULONG2E_VIA_SLOT, 1));", "pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 2),\n\"vt82c686b-usb-uhci\");", "pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 3),\n\"vt82c686b-usb-uhci\");", "smbus = vt82c686b_pm_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 4),\n0xeee1, NULL);", "smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd));", "pit = pit_init(isa_bus, 0x40, 0, NULL);", "cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);", "DMA_init(0, cpu_exit_irq);", "isa_create_simple(isa_bus, \"i8042\");", "rtc_init(isa_bus, 2000, NULL);", "for(VAR_7 = 0; VAR_7 < MAX_SERIAL_PORTS; VAR_7++) {", "if (serial_hds[VAR_7]) {", "serial_isa_init(isa_bus, VAR_7, serial_hds[VAR_7]);", "}", "}", "if (parallel_hds[0]) {", "parallel_init(isa_bus, 0, parallel_hds[0]);", "}", "audio_init(pci_bus);", "network_init(pci_bus);", "}" ]
[ 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, 0, 0, 0, 0, 0, 0, 0, 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, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 69 ], [ 75 ], [ 81 ], [ 87 ], [ 89 ], [ 91, 93 ], [ 95 ], [ 97 ], [ 101 ], [ 103 ], [ 113 ], [ 115 ], [ 117 ], [ 119 ], [ 121 ], [ 123 ], [ 125 ], [ 127 ], [ 129 ], [ 131 ], [ 133 ], [ 135 ], [ 137 ], [ 139, 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149 ], [ 153, 155 ], [ 157 ], [ 159 ], [ 161 ], [ 163 ], [ 169 ], [ 171 ], [ 177 ], [ 183 ], [ 187 ], [ 189 ], [ 191 ], [ 193 ], [ 195 ], [ 203 ], [ 205 ], [ 209 ], [ 211, 213 ], [ 215, 217 ], [ 221, 223 ], [ 227 ], [ 233 ], [ 235 ], [ 237 ], [ 243 ], [ 247 ], [ 251 ], [ 253 ], [ 255 ], [ 257 ], [ 259 ], [ 263 ], [ 265 ], [ 267 ], [ 273 ], [ 277 ], [ 279 ] ]