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Change SYS_DARWIN preprocessor checks to __APPLE__, they are specific
to Mac OS X rather than to Darwin.
Originally committed as revision 10247 to svn://svn.ffmpeg.org/ffmpeg/trunk
| c97f54020d5d55511e28622551f13233bd8ceb56 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/c97f54020d5d55511e28622551f13233bd8ceb56 | 2007-08-27 09:17:03+00:00 |
r9095 invalidly removed the check for non-winsock
Originally committed as revision 9096 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 3e2e29fb00466189f49e3dd8f4a657289401351c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3e2e29fb00466189f49e3dd8f4a657289401351c | 2007-05-21 16:08:03+00:00 |
Use check_lib2 instead of check_lib in SDL test. This is helpful in
combination with different calling/naming conventions as used in the
OS/2 port of SDL.
patch by Myung-Hun, komh a chollian d net
Originally committed as revision 11545 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 1ca5d97fc8e513fb6f2ca62dee3c1e6ef4218c12 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/1ca5d97fc8e513fb6f2ca62dee3c1e6ef4218c12 | 2008-01-16 23:00:18+00:00 |
One more FASTTX-related hack
Originally committed as revision 8532 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 6b27f3b87f5a5b4ab3afb00e915d156301b41958 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/6b27f3b87f5a5b4ab3afb00e915d156301b41958 | 2007-03-27 07:27:53+00:00 |
check for channels<=0 and print a reasonable error message
Originally committed as revision 8857 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 07d84a4e9f37a42a390418928cc086246f846e3f | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/07d84a4e9f37a42a390418928cc086246f846e3f | 2007-04-29 13:25:32+00:00 |
return error if loop has ended before decoding image
Originally committed as revision 8503 to svn://svn.ffmpeg.org/ffmpeg/trunk
| ea82552c09b5c35528d0d8d79ed6b2879e5e3299 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/ea82552c09b5c35528d0d8d79ed6b2879e5e3299 | 2007-03-25 00:12:24+00:00 |
Fix wrong condition check in the memalign error output.
Originally committed as revision 7748 to svn://svn.ffmpeg.org/ffmpeg/trunk
| d7a9562415fb2fdc9a672d59f2944b32d888b96b | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/d7a9562415fb2fdc9a672d59f2944b32d888b96b | 2007-01-28 16:50:05+00:00 |
LZO optimization: check input buffer bounds less frequently if padded
Originally committed as revision 7747 to svn://svn.ffmpeg.org/ffmpeg/trunk
| a737f1dfdb588079bdd1c97a77744993dafa8c62 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/a737f1dfdb588079bdd1c97a77744993dafa8c62 | 2007-01-28 16:49:51+00:00 |
set status variables automatically in check_header and check_func
Originally committed as revision 7079 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 0701ca7f952a5ffdb8752221040fb6f178e04608 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/0701ca7f952a5ffdb8752221040fb6f178e04608 | 2006-11-15 00:14:50+00:00 |
Check for symbol count
Originally committed as revision 6910 to svn://svn.ffmpeg.org/ffmpeg/trunk
| f4e31985da4ba620bb32347c0ef30de71727116c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f4e31985da4ba620bb32347c0ef30de71727116c | 2006-11-06 06:13:29+00:00 |
prevent infinite loop with VORC012.WMA
Originally committed as revision 6361 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 5b11e0817185aae44fdeda4c6c0cf030c508a479 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5b11e0817185aae44fdeda4c6c0cf030c508a479 | 2006-09-27 21:19:47+00:00 |
Remove intrinsics checks, they are no longer used.
partly based on a patch by Zuxy Meng, zuxy.meng gmail com
Originally committed as revision 6684 to svn://svn.ffmpeg.org/ffmpeg/trunk
| a88fc5c0408f78d78d96d298fdc15213e6bfb541 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/a88fc5c0408f78d78d96d298fdc15213e6bfb541 | 2006-10-13 16:04:41+00:00 |
avoid a few if(x==0) checks in the inner loops
Originally committed as revision 6073 to svn://svn.ffmpeg.org/ffmpeg/trunk
| e90a72701ee7d6613d2681c87064bd69c3a2e448 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e90a72701ee7d6613d2681c87064bd69c3a2e448 | 2006-08-24 11:18:41+00:00 |
avoid alignment hacks, luckly gcc does the right thing on arches different from x86
Originally committed as revision 5915 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 8047fe72a90071003bcd275296f173507fb51855 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/8047fe72a90071003bcd275296f173507fb51855 | 2006-08-03 13:21:13+00:00 |
check cbp for validity, avoids possible out of array reads / segfaults
Originally committed as revision 5611 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 5ca0106879079d7f82bb9335638674292794f74c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5ca0106879079d7f82bb9335638674292794f74c | 2006-07-04 16:42:22+00:00 |
Move the initialization on context definition. In amr.c, only the
amr_wb_encode_frame function initialized its context on a different line as it
defined it.
Patch by Benoit Fouet, benoit fouet % purplelabs com.
Originally committed as revision 8290 to svn://svn.ffmpeg.org/ffmpeg/trunk
| e7a5854d23e139f5352b59e094387823dbf82522 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e7a5854d23e139f5352b59e094387823dbf82522 | 2007-03-08 10:06:59+00:00 |
simplify loop a little
Originally committed as revision 5255 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 002a7414b5852418f9a66245fc414c0416c4b4c1 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/002a7414b5852418f9a66245fc414c0416c4b4c1 | 2006-03-31 18:04:36+00:00 |
out of array read fix
Originally committed as revision 5141 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 5d9db9c4a9bdfa2dfcbe292670a96fbffb81e44a | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5d9db9c4a9bdfa2dfcbe292670a96fbffb81e44a | 2006-03-10 20:58:42+00:00 |
Fix broken cosmetics commit and add a check for valid headers.
Originally committed as revision 4945 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 2e9c78d3547efdcce0082a8b31357c780e84323f | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/2e9c78d3547efdcce0082a8b31357c780e84323f | 2006-02-06 11:21:10+00:00 |
minor fixes for invalid audio data patch by (Wolfram Gloger: wmglo, dent med uni-muenchen de)
Originally committed as revision 4524 to svn://svn.ffmpeg.org/ffmpeg/trunk
| f0ff20a197dd98d2c0ecef3d183185a5c45c7196 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f0ff20a197dd98d2c0ecef3d183185a5c45c7196 | 2005-08-14 16:37:29+00:00 |
check len (should fix #1165694)
Originally committed as revision 4436 to svn://svn.ffmpeg.org/ffmpeg/trunk
| aa6ff39bb093a98b338cee45af77cd6c4055b886 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/aa6ff39bb093a98b338cee45af77cd6c4055b886 | 2005-07-11 23:39:47+00:00 |
Create installation directories in the common install-* targets.
This is needed for components that override install locations (libpostproc).
Originally committed as revision 5036 to svn://svn.ffmpeg.org/ffmpeg/trunk
| c7bb67c485c7685e2a6634a0ebabbbf9eb2f4747 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/c7bb67c485c7685e2a6634a0ebabbbf9eb2f4747 | 2006-02-19 12:44:38+00:00 |
apply the loop filter to fragments as they are rendered into the final
output
Originally committed as revision 4291 to svn://svn.ffmpeg.org/ffmpeg/trunk
| f44b08a5a0ee46b52a9a608cbf2d075eab93db61 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f44b08a5a0ee46b52a9a608cbf2d075eab93db61 | 2005-05-21 05:20:52+00:00 |
enabling ffserver regression tests
note, none of the files is playable but this test should help against further breakage unless of course the checksums depend upon something they shouldnt
Originally committed as revision 4456 to svn://svn.ffmpeg.org/ffmpeg/trunk
| ba85e70c5439a5381c83433bd64220289c7800b1 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/ba85e70c5439a5381c83433bd64220289c7800b1 | 2005-07-18 17:21:08+00:00 |
* misc. fixes and hacks to improve timing detection in raw DV
Originally committed as revision 3478 to svn://svn.ffmpeg.org/ffmpeg/trunk
| c4e554701ec27b31b1b6396130b8bb2aaa0d4ad0 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/c4e554701ec27b31b1b6396130b8bb2aaa0d4ad0 | 2004-09-19 02:05:22+00:00 |
move p*m from image/lavf -> image2/lavc
video/audio_codec_id in AVFormatParameters to override/help demuxer
av_guess_codec() to guess the default codecs based upon muxer + filename
Originally committed as revision 3668 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 5b6d5596807e546d87f0afd1fb760b0f887b5c97 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5b6d5596807e546d87f0afd1fb760b0f887b5c97 | 2004-11-11 18:09:28+00:00 |
The AAC frame header uses 13 bits for the frame size, so the buffer should
have room for such a frame. A frame that large seems unlikely in a valid
file, but leaving room for it spares us the need to check it elsewhere.
Moving the buffer to the end of the struct made debugging this easier.
Originally committed as revision 5487 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 4f8ff17e7597584a6dc581b427a47615afb5bf3a | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/4f8ff17e7597584a6dc581b427a47615afb5bf3a | 2006-06-16 20:41:33+00:00 |
pts hack (correct solution would be to pass the pts from the encoder to the muxer)
Originally committed as revision 2957 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 3f4993f19b609180ff0f92486ea8bbac9e531db2 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3f4993f19b609180ff0f92486ea8bbac9e531db2 | 2004-04-04 17:06:30+00:00 |
use clip() from common.h
ignore sample_rate==8000 limit if strict_std_compliance < 0
Originally committed as revision 2762 to svn://svn.ffmpeg.org/ffmpeg/trunk
| eb5b0422b595d488f5c2f2a37a62cd46dfbb6aa7 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/eb5b0422b595d488f5c2f2a37a62cd46dfbb6aa7 | 2004-02-07 15:33:00+00:00 |
no read loop tcp/http and http CRLF fix by (Leon van Stuivenberg <l dot vanstuivenberg at chello dot nl>)
Originally committed as revision 2885 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 9eef2b77b29189606148e1fdf5d6c8d7b52b08b0 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/9eef2b77b29189606148e1fdf5d6c8d7b52b08b0 | 2004-03-14 02:59:33+00:00 |
mpeg sequence end code regression checksum update
Originally committed as revision 2271 to svn://svn.ffmpeg.org/ffmpeg/trunk
| e9c6531704f6a4d4f496a74c3094a2888d4f2f54 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e9c6531704f6a4d4f496a74c3094a2888d4f2f54 | 2003-09-13 21:03:16+00:00 |
postproc/yuv2rgb_altivec.c compile fix
yuv2rgb_altivec_init_tables does initialize the SwsContext vectors.
missing vec_splat.
patch by (Luca Barbato <lu_zero at gentoo dot org>) and (Romain Dolbeau <dolbeau at irisa dot fr>)
Originally committed as revision 13565 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
| 582552fb56ba6559cb1d094a7e7ae5dde3073c5c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/582552fb56ba6559cb1d094a7e7ae5dde3073c5c | 2004-10-05 19:11:00+00:00 |
checksum update for the avi zeros ...
Originally committed as revision 1766 to svn://svn.ffmpeg.org/ffmpeg/trunk
| a90fb38bfa07701b03d8b9d50e139a23d0537fd7 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/a90fb38bfa07701b03d8b9d50e139a23d0537fd7 | 2003-04-12 14:43:36+00:00 |
some checks to avoid segfaults if the decoder is feeded with junk
Originally committed as revision 1757 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 37b787f124a3a5025253858d1dd1ec30f1e263e4 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/37b787f124a3a5025253858d1dd1ec30f1e263e4 | 2003-04-11 22:53:03+00:00 |
* resync without endless loop
Originally committed as revision 849 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 3625e88ab70f5550609b6622223fed691f513a88 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3625e88ab70f5550609b6622223fed691f513a88 | 2002-08-09 10:43:02+00:00 |
* oops fixed bad initialization of ff vals.
- put FF_LIBMPEG2_IDCT_PERM into CVS - so it will work for now
Originally committed as revision 1227 to svn://svn.ffmpeg.org/ffmpeg/trunk
| 594026277250fecf0ba34c9e1498921936c6bfed | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/594026277250fecf0ba34c9e1498921936c6bfed | 2002-11-19 10:08:31+00:00 |
checkasm/vf_interlace : add test for lowpass_line 8 and 16
| adff97be5e2ff51c0bb66080c2f904ed40b6c571 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/adff97be5e2ff51c0bb66080c2f904ed40b6c571 | 2017-12-19 20:59:51+01:00 |
checkasm : add utvideodsp test
| 6a7eb65e1b1f8daae035b7434c64a38865dc6428 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/6a7eb65e1b1f8daae035b7434c64a38865dc6428 | 2017-11-21 09:00:27+01:00 |
avformat/fitsenc: validate input pixel format
Fixes CID #1416961 and #1416962
| 284b432662b6e137148ff9d13ef2b554cb14b4ae | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/284b432662b6e137148ff9d13ef2b554cb14b4ae | 2017-11-13 20:33:10+01:00 |
avcodec/nvdec: Fix capability check with old drivers.
Copied the check from cuviddec.c (*_cuvid decoders) to allow the
capability check to be optional for older drivers.
Signed-off-by: Jacob Trimble <[email protected]>
Signed-off-by: Timo Rothenpieler <[email protected]>
| 2fdc9f7c4939f83a6c9d1f9d85b6d37ce0bab714 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/2fdc9f7c4939f83a6c9d1f9d85b6d37ce0bab714 | 2017-12-08 17:56:38+01:00 |
pixdesc: Drop unneeded deprecation warning guards
| 1546a41adae818b340acdd9b5dacd6d0a92b6507 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/1546a41adae818b340acdd9b5dacd6d0a92b6507 | 2016-01-25 12:01:12-05:00 |
avformat/hlsenc: check hls segment mode for ignore the init filename
ignore the fmp4_init_filename when in normal hls segment mode
Signed-off-by: Steven Liu <[email protected]>
| c52beb4839e030a15b68919b822cb25ad553b9bc | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/c52beb4839e030a15b68919b822cb25ad553b9bc | 2017-11-02 22:29:28+08:00 |
lavf/mov.c: Fix parsing of edit list atoms with invalid elst entry count.
Signed-off-by: Sasi Inguva <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| 80137531139588774e048d6e1dae34ab5cbbbfa2 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/80137531139588774e048d6e1dae34ab5cbbbfa2 | 2017-10-28 20:24:04+02:00 |
checkasm: add an exrdsp test
Signed-off-by: James Almer <[email protected]>
| 7323c896b2cb6b2f3c0643094d6dd3e1d7179690 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/7323c896b2cb6b2f3c0643094d6dd3e1d7179690 | 2017-09-17 19:01:40-03:00 |
avcodec: add metadata to identify wrappers and hardware decoders
Explicitly identify decoder/encoder wrappers with a common name. This
saves API users from guessing by the name suffix. For example, they
don't have to guess that "h264_qsv" is the h264 QSV implementation, and
instead they can just check the AVCodec .codec and .wrapper_name fields.
Explicitly mark AVCodec entries that are hardware decoders or most
likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing
API users listing hardware decoders in a more generic way. The proposed
AVCodecHWConfig does not provide this information fully, because it's
concerned with decoder configuration, not information about the fact
whether the hardware is used or not.
AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software
implementations in case the hardware is not capable.
Based on a patch by Philip Langdale <[email protected]>.
Signed-off-by: Luca Barbato <[email protected]>
| 47687a2f8aca3f65b6fdd117b1cb66a7409a7fd1 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/47687a2f8aca3f65b6fdd117b1cb66a7409a7fd1 | 2017-12-14 16:58:45+01:00 |
lavu/arm: Check for have_vfp_vm instead of !have_vfpv3 for float_dsp_vfp
This was missed in e754c8e8 / e2710e790c0 since those functions
weren't exercised by checkasm.
Fixes ticket #6766.
| f1fd12ef858cf7efe843aa3063894a11b2d1e7d5 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f1fd12ef858cf7efe843aa3063894a11b2d1e7d5 | 2017-10-23 13:29:12+02:00 |
libavformat/mov.c: use calculated dts offset when seeking in streams
Subtract the calculated dts offset from the requested timestamp before
seeking. This fixes an error "Error while filtering: Operation not
permitted" observed with a short file which contains only one key frame
and starts with negative timestamps.
Then, av_index_search_timestamp() returns a valid negative timestamp,
but mov_seek_stream bails out with AVERROR_INVALIDDATA.
Fixes ticket #6139.
Signed-off-by: Jonas Licht <[email protected]>
Signed-off-by: Peter Große <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| 59ad504696958fbd9db7b478b4b7e0a2b436b7f2 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/59ad504696958fbd9db7b478b4b7e0a2b436b7f2 | 2017-10-30 01:09:40+01:00 |
configure: check if NAN can be used as a constant initializer
Some targets, like NetBSD and DJGPP, don't seem to support it.
Signed-off-by: James Almer <[email protected]>
| 4d390344ec385f8eb7d46456df48cb07a0f946b0 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/4d390344ec385f8eb7d46456df48cb07a0f946b0 | 2017-09-13 15:38:10-03:00 |
avcodec/hevc_ps: Fix limit of chroma_qp_offset_list_len_minus1
A value of 5 is allowed
Signed-off-by: Michael Niedermayer <[email protected]>
| e952d4b7ace607132130599905c75f25aaea9e56 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e952d4b7ace607132130599905c75f25aaea9e56 | 2017-09-12 01:52:14+02:00 |
avcodec/hevc_ps: improve check for missing default display window bitstream
Fixes ticket #6644
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: James Almer <[email protected]>
| c9a1cd08eafe57d1fecaaf605929b3e68165a6e4 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/c9a1cd08eafe57d1fecaaf605929b3e68165a6e4 | 2017-09-11 20:01:41-03:00 |
Revert "checkasm: Test more h264 idct variants"
This reverts commit 547db1eaecd597031165a2bf637acaaacde52788.
This commit wasn't supposed to be pushed (yet) since it hasn't
been reviewed.
Signed-off-by: Martin Storsjö <[email protected]>
| e12f1cd616573795681ce939113ac6cdad4c1f2b | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e12f1cd616573795681ce939113ac6cdad4c1f2b | 2017-09-02 22:23:30+03:00 |
avcodec/cavsdec: Check P/B frame mb decode which return error codes
Signed-off-by: Michael Niedermayer <[email protected]>
| b9ce43625c43fe56aa2db726e147929380411790 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/b9ce43625c43fe56aa2db726e147929380411790 | 2017-08-15 01:27:36+02:00 |
lavu/frame: add new side data type for ICC profiles
Many image formats support embedding of ICC profiles directly in
their bitstreams. Add a new side data type to allow exposing them to
API users.
Signed-off-by: Rostislav Pehlivanov <[email protected]>
| 24de4fddcad9ae7ee598ff5984e013af14f10c2f | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/24de4fddcad9ae7ee598ff5984e013af14f10c2f | 2017-07-25 20:11:06+01:00 |
avfilter: add limiter filter
Signed-off-by: Paul B Mahol <[email protected]>
| 01e545d04680d6398e85eb1b6d937b608b3f72a2 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/01e545d04680d6398e85eb1b6d937b608b3f72a2 | 2017-07-08 11:49:54+02:00 |
avcodec/cfhd: Fix decoding regression due to height check
Fixes: Ticket6546
Regression since: 54aaadf648073149f1ac34f56cbde4e6c5aa22ef
Reviewed-by: Muhammad Faiz <[email protected]>
Reviewed-by: Kieran Kunhya <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| 47c93657249f1a4bc8a7aaf2f9f3a33510bee38c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/47c93657249f1a4bc8a7aaf2f9f3a33510bee38c | 2017-07-23 14:58:29+02:00 |
checkasm: add hybrid_analysis_ileave and hybrid_synthesis_deint tests to aacpsdsp
Signed-off-by: James Almer <[email protected]>
| 6f205a42d76a080d10e768f66ae2cf5c2c8b9f6d | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/6f205a42d76a080d10e768f66ae2cf5c2c8b9f6d | 2017-07-13 17:03:28-03:00 |
checkasm: randomize the full input buffer in test_hybrid_analysis
Missed in the last commit.
| 0eb783eb0613af69001cf284407b2f48f0f9afb5 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/0eb783eb0613af69001cf284407b2f48f0f9afb5 | 2017-06-30 22:49:54-03:00 |
avformat/mov: prevent duplication of first fragment's ctts_data
MP4 files with fragments might have the first moof box that is mentioned
in a fragment index before the first mdat box. Since it is then already
parsed by mov_read_header, we have to make sure that mov_switch_root
will not parse it again when seeking by setting the headers_read flag in
the index. Parsing it a second time would cause the ctts_data array to
receive a second copy of the information from the trun box, leading to
wrong PTS values for the second and following fragments in presence of
B-frames.
Fixes ticket 6560.
Signed-off-by: Daniel Glöckner <[email protected]>
Reviewed-by: Dale Curtis <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| feb1dbc7bd4c395400c48055c563ac23d5251716 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/feb1dbc7bd4c395400c48055c563ac23d5251716 | 2017-09-01 00:56:32+02:00 |
configure: require pkg-config for libvorbis
libvorbis comes with pkg-config files since at least v1.0.1, way back in 2003.
We need the two checks for vorbis and vorbisenc because we use functions from
both and Xiph considers them separate libraries.
The check is inverted (vorbis first then vorbisenc) because add_extralibs()
prepends to EXTRALIBS instead of appending. For both shared and static linking
the order didn't seem to matter anyway, testing with MinGW.
Signed-off-by: Derek Buitenhuis <[email protected]>
| 3b3501f75cb20b9f7abf43a3a9b1c3de595bc588 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3b3501f75cb20b9f7abf43a3a9b1c3de595bc588 | 2017-07-06 15:39:10-04:00 |
x86/aacpsdsp: optimize ff_ps_stereo_interpolate_sse3
Move the unpacking outside of the loop. 5% to 10% faster.
Suggested-by: ubitux
Signed-off-by: James Almer <[email protected]>
| be3809a521fecfd3a61db99d660f243bd32b30bb | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/be3809a521fecfd3a61db99d660f243bd32b30bb | 2017-06-03 12:39:43-03:00 |
ffmpeg: remove bsf extradata propagation hack
The offending bitstream filter was fixed, so this is no longer needed.
Signed-off-by: James Almer <[email protected]>
| f1cdc01e7208f9e05cd92127003b3b494ec10cfb | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f1cdc01e7208f9e05cd92127003b3b494ec10cfb | 2017-05-24 20:28:00-03:00 |
avformat/movenc: remove experimental check for VP9 streams
The muxer has been updated and is now complaint with the v1.0 of the spec.
| 5ff31babfccd16cdee6575ae015ff67e9a08e35d | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5ff31babfccd16cdee6575ae015ff67e9a08e35d | 2017-05-17 20:52:50-03:00 |
avformat/matroskaenc: check packet side data for AAC extradata updates
This adapts and merges commit f4bf236338f6001736a4784b9c23de863057a583
from libav, originally skipped in 13a211e6320d061d9e8c29354c81239324b2db03
as it was not necessary back then.
Is's applied now in preparation for the following patches, where the
aac_adtstoasc bitstream filter will start to correctly propagate the new
extradata through packet side data.
Signed-off-by: James Almer <[email protected]>
| 7631f14bb35e8467d4ffaaa2b34e60614eb37c71 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/7631f14bb35e8467d4ffaaa2b34e60614eb37c71 | 2017-05-24 20:27:59-03:00 |
avcodec/bsf: Check for packet payload when setting BSF EOF flag.
Set BSF EOF flag only if pkt == NULL or both data and
side data are not present in packet.
Signed-off-by: Jan Sebechlebsky <[email protected]>
Signed-off-by: James Almer <[email protected]>
| f92e1af844208eb34fc0cdb2e38959c3a92165c9 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f92e1af844208eb34fc0cdb2e38959c3a92165c9 | 2017-04-22 22:32:24-03:00 |
avcodec/decode: also check for FF_CODEC_CAP_SETS_PKT_DTS in audio decoders
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: James Almer <[email protected]>
| b3570f03893cc6f29472f418a144252fe7a5e207 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/b3570f03893cc6f29472f418a144252fe7a5e207 | 2017-05-02 20:47:33-03:00 |
avutil/tests/dict: Check return of av_dict_parse_string()
Fixes: CID1396402
Signed-off-by: Michael Niedermayer <[email protected]>
| afebf470ca73c17cc8393bfd7eeebfdf6809c2b8 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/afebf470ca73c17cc8393bfd7eeebfdf6809c2b8 | 2017-03-30 23:35:18+02:00 |
x86/hevc_add_res: merge missing changes from 3d6535983282bea542dac2e568ae50da5796be34
Unrolling the loops triplicates the size of the assembled output
while not generating any gain in performance.
| ac42f080991ccef321f6f9a392e310aeb1379e1c | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/ac42f080991ccef321f6f9a392e310aeb1379e1c | 2017-03-24 11:24:18-03:00 |
build: Fix logic of clock_gettime() check
We should only check for clock_gettime() if _POSIX_MONOTONIC_CLOCK is
available and do a full link check for clock_gettime() in all cases.
| 003124ebf4a05f1347c74104216887ddd2e5aad4 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/003124ebf4a05f1347c74104216887ddd2e5aad4 | 2017-03-07 08:32:37+01:00 |
configure: Handle SDL version check through pkg-config
| d00a0d8e84fef1b9124bfaf71cc17df79ca464a6 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/d00a0d8e84fef1b9124bfaf71cc17df79ca464a6 | 2017-02-16 09:28:33+01:00 |
avcodec/nvenc: surface allocation reduction
This patch aims to reduce the number of input/output surfaces
NVENC allocates per session. Previous default sets allocated surfaces to 32
(unless there is user specified param or lookahead involved). Having large
number of surfaces consumes extra video memory (esp for higher resolution
encoding). The patch changes the surfaces calculation for default, B-frames,
lookahead scenario respectively.
The other change involves surface selection. Previously, if a session
allocates x surfaces, only x-1 surfaces are used (due to combination
of output delay and lock toggle logic). To prevent unused surfaces,
changing surface rotation to using predefined fifo.
Signed-off-by: Timo Rothenpieler <[email protected]>
| 8de3458a07376b0a96772e586b6dba5e93432f52 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/8de3458a07376b0a96772e586b6dba5e93432f52 | 2017-04-26 21:57:54+02:00 |
avcodec/opus: Check count of ambisonic channels
https://tools.ietf.org/html/draft-ietf-codec-ambisonics-01#section-3.1
specifies the maximum as 227
Signed-off-by: Michael Niedermayer <[email protected]>
| 04e611474b9a82ddc8a53b08e80401379a40e410 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/04e611474b9a82ddc8a53b08e80401379a40e410 | 2017-02-17 11:18:30+01:00 |
configure: Move optflags checks to a more sensible place
| bf38959a30ecba4e4ee95d4f2a80ba7ece4f34be | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/bf38959a30ecba4e4ee95d4f2a80ba7ece4f34be | 2017-01-25 12:01:02+01:00 |
aarch64: vp9dsp: Restructure the bpp checks
This work is sponsored by, and copyright, Google.
This is more in line with how it will be extended for more bitdepths.
Signed-off-by: Martin Storsjö <[email protected]>
| 48ad3fe1beee5c3eb453093defde503f354c8f1f | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/48ad3fe1beee5c3eb453093defde503f354c8f1f | 2017-01-24 22:36:02+02:00 |
avformat/flacdec: Check avio_read result when reading flac block header.
Return AVERROR_INVALIDDATA if all four bytes aren't present.
Signed-off-by: Michael Niedermayer <[email protected]>
| 95bde49982a82bc10470c0adab5969ffe635d064 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/95bde49982a82bc10470c0adab5969ffe635d064 | 2017-01-25 22:08:28+01:00 |
avcodec/omx: Do not pass negative value into av_malloc()
Fixes CID1396849
Signed-off-by: Michael Niedermayer <[email protected]>
| bd83c295fc1b7f8001e5d134b912af86cd62c3f2 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/bd83c295fc1b7f8001e5d134b912af86cd62c3f2 | 2017-01-08 15:25:14+01:00 |
dcaenc: Reverse data layout to prevent data copies during Huffman encoding introduction
Reviewed-by: Rostislav Pehlivanov <[email protected]>
| a6191d098a03f94685ae4c072bfdf10afcd86223 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/a6191d098a03f94685ae4c072bfdf10afcd86223 | 2017-01-15 18:16:31+00:00 |
dvdsubdec: Check memory allocations
| ec17782e17de1e8501ca213e276dfe5412ff1d11 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/ec17782e17de1e8501ca213e276dfe5412ff1d11 | 2015-02-17 12:16:43-05:00 |
wmavoice: disable bitstream checking.
The checked bitstream reader does that already. To allow parsing of
superframes split over a packet boundary, we always decode the last
superframe in each packet at the start of the next packet, even if
theoretically we could have decoded it. The last superframe in the
last packet is decoded using AV_CODEC_CAP_DELAY.
| 3deb4b54a24f8cddce463d9f5751b01efeb976af | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3deb4b54a24f8cddce463d9f5751b01efeb976af | 2016-12-27 10:02:33-05:00 |
build: Add separate flags for checkheaders targets
This allows filtering out some warning noise.
| 2575b1917b2703fae41a4b4901ad85c888374dfd | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/2575b1917b2703fae41a4b4901ad85c888374dfd | 2016-12-03 08:00:33+01:00 |
libavformat/hlsenc: default segment name and use_localtime
in hlcenc.c, in the hls_write_header() function the default format
string for strftime() function contains %s specifier when use_localtime
is true. This %s specifier will insert the seconds since EPOCH. But %s
is not available on all system/environment. This patch check %s
availabilty at runtine and alter the default format string if necessary.
Signed-off-by: Bela Bodecs <[email protected]>
Signed-off-by: Steven Liu <[email protected]>
| 8fd3e02eee87e0830fa7ab1dbb65160e5be76d20 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/8fd3e02eee87e0830fa7ab1dbb65160e5be76d20 | 2017-01-01 11:00:45+08:00 |
avcodec/ffv1enc: Allocate smaller packet if the worst case size cannot be allocated
We are checking during encoding if there is enough space as version 4 needs that
check.
Fixes Ticket6005
Signed-off-by: Michael Niedermayer <[email protected]>
| 38a7834bbb24ef62466b076715e0add60e1d6962 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/38a7834bbb24ef62466b076715e0add60e1d6962 | 2016-12-09 01:59:40+01:00 |
avfilter/vf_scale_npp: check ff_set_common_formats return value
| 88281a5256f0034451c09acab3aff44acb43c2a3 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/88281a5256f0034451c09acab3aff44acb43c2a3 | 2016-11-30 12:36:23+01:00 |
checkasm: vp9dsp: benchmark all sub-IDCTs (but not WHT or ADST).
Signed-off-by: Martin Storsjö <[email protected]>
| 06fec74cacbb0ef7f3e5ea0e6c9ced1b6fd7565d | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/06fec74cacbb0ef7f3e5ea0e6c9ced1b6fd7565d | 2016-11-23 23:55:38+02:00 |
Revert "checkasm: vp9dsp: Benchmark the dc-only version of idct_idct separately"
This reverts commit 81d7f0bbca837afda1f7e60d3ae52ab1360ab44b.
Instead of just benchmarking dc separately, test all relevant subparts
(in the next commit).
Signed-off-by: Martin Storsjö <[email protected]>
| effc1430b2fe5997d9d55bf28dc507c27125eb27 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/effc1430b2fe5997d9d55bf28dc507c27125eb27 | 2016-11-23 23:55:26+02:00 |
fate: checkasm: Split monolithic test into individual components
| 4537647c0429fe7c8ee655ac3fda856ba67f58a0 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/4537647c0429fe7c8ee655ac3fda856ba67f58a0 | 2016-11-08 17:32:25+01:00 |
configure: check for stdatomic.h
Since this is a C11 feature, it requires -std=c11.
Not actually used for anything yet, that will be added in the following
commits.
This merges libav commit 13f5d2bf75b95a0bfdb9940a5e359a719e242bed.
Signed-off-by: Wan-Teh Chang <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| 6a4e24280dd7f15c41628ebfb01ee25661d8b258 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/6a4e24280dd7f15c41628ebfb01ee25661d8b258 | 2016-11-27 13:07:07+01:00 |
adxdec: validate sample_rate
A negative sample rate doesn't make sense and triggers assertions in
av_rescale_rnd.
Signed-off-by: Andreas Cadhalpun <[email protected]>
| 2eb05eaa682ec49eade91e358ace4e1415695686 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/2eb05eaa682ec49eade91e358ace4e1415695686 | 2016-11-07 00:51:49+01:00 |
crystalhd: Loop for a frame internally where possible.
It's not possible to return EAGAIN when we've passed input EOF and are
in draining mode. If do return EAGAIN, we're saying there's no way to
get any more output - which isn't true in many cases.
So let's handled these cases in an internal loop as best we can.
| 3019b4f6480a5d8c38e0e32ef75dabe6e0f3ae98 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/3019b4f6480a5d8c38e0e32ef75dabe6e0f3ae98 | 2016-11-02 13:47:57-07:00 |
arm: Add NEON optimizations for 10 and 12 bit vp9 itxfm
This work is sponsored by, and copyright, Google.
This is structured similarly to the 8 bit version. In the 8 bit
version, the coefficients are 16 bits, and intermediates are 32 bits.
Here, the coefficients are 32 bit. For the 4x4 transforms for 10 bit
content, the intermediates also fit in 32 bits, but for all other
transforms (4x4 for 12 bit content, and 8x8 and larger for both 10
and 12 bit) the intermediates are 64 bit.
For the existing 8 bit case, the 8x8 transform fit all coefficients in
registers; for 10/12 bit, when the coefficients are 32 bit, the 8x8
transform also has to be done in slices of 4 pixels (just as 16x16 and
32x32 for 8 bit).
The slice width also shrinks from 4 elements to 2 elements in parallel
for the 16x16 and 32x32 cases.
The 16 bit coefficients from idct_coeffs and similar tables also need
to be lenghtened to 32 bit in order to be used in multiplication with
vectors with 32 bit elements. This leads to the fixed coefficient
vectors needing more space, leading to more cases where they have to
be reloaded within the transform (in iadst16).
This technically would need testing in checkasm for subpartitions
in increments of 2, but that slows down normal checkasm runs
excessively.
Examples of relative speedup compared to the C version, from checkasm:
Cortex A7 A8 A9 A53
vp9_inv_adst_adst_4x4_sub4_add_10_neon: 4.83 11.36 5.22 6.77
vp9_inv_adst_adst_8x8_sub8_add_10_neon: 4.12 7.60 4.06 4.84
vp9_inv_adst_adst_16x16_sub16_add_10_neon: 3.93 8.16 4.52 5.35
vp9_inv_dct_dct_4x4_sub1_add_10_neon: 1.36 2.57 1.41 1.61
vp9_inv_dct_dct_4x4_sub4_add_10_neon: 4.24 8.66 5.06 5.81
vp9_inv_dct_dct_8x8_sub1_add_10_neon: 2.63 4.18 1.68 2.87
vp9_inv_dct_dct_8x8_sub4_add_10_neon: 4.52 9.47 4.24 5.39
vp9_inv_dct_dct_8x8_sub8_add_10_neon: 3.45 7.34 3.45 4.30
vp9_inv_dct_dct_16x16_sub1_add_10_neon: 3.56 6.21 2.47 4.32
vp9_inv_dct_dct_16x16_sub2_add_10_neon: 5.68 12.73 5.28 7.07
vp9_inv_dct_dct_16x16_sub8_add_10_neon: 4.42 9.28 4.24 5.45
vp9_inv_dct_dct_16x16_sub16_add_10_neon: 3.41 7.29 3.35 4.19
vp9_inv_dct_dct_32x32_sub1_add_10_neon: 4.52 8.35 3.83 6.40
vp9_inv_dct_dct_32x32_sub2_add_10_neon: 5.86 13.19 6.14 7.04
vp9_inv_dct_dct_32x32_sub16_add_10_neon: 4.29 8.11 4.59 5.06
vp9_inv_dct_dct_32x32_sub32_add_10_neon: 3.31 5.70 3.56 3.84
vp9_inv_wht_wht_4x4_sub4_add_10_neon: 1.89 2.80 1.82 1.97
The speedup compared to the C functions is around 1.3 to 7x for the
full transforms, even higher for the smaller subpartitions.
Signed-off-by: Martin Storsjö <[email protected]>
| 2ed67eba969e9e1921dabcdb71d3657885ce9445 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/2ed67eba969e9e1921dabcdb71d3657885ce9445 | 2017-01-24 22:35:56+02:00 |
swscale: Update bitdepth range check
Make sure the scaling functions for the 9-15bits are used for
9-15bits bit depths correctly.
| e87a501e7d03ac68b58520108fe24ad9d0b36765 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/e87a501e7d03ac68b58520108fe24ad9d0b36765 | 2016-09-27 17:17:54+02:00 |
avcodec/nvenc: check maximum driver API version
| df615efcf275d87ec6e19be1c1b2f16e9b5d4e72 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/df615efcf275d87ec6e19be1c1b2f16e9b5d4e72 | 2016-08-28 19:46:44+02:00 |
libavcodec/dnxhdenc: fix typo, check if profile is dnxhr 444 or hqx
Signed-off-by: Michael Niedermayer <[email protected]>
| 61fac0ea0967f322965226f8569ea84d988e76bb | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/61fac0ea0967f322965226f8569ea84d988e76bb | 2016-08-22 02:27:15+02:00 |
aarch64: vp9: Implement NEON loop filters
This work is sponsored by, and copyright, Google.
These are ported from the ARM version; thanks to the larger
amount of registers available, we can do the loop filters with
16 pixels at a time. The implementation is fully templated, with
a single macro which can generate versions for both 8 and
16 pixels wide, for both 4, 8 and 16 pixels loop filters
(and the 4/8 mixed versions as well).
For the 8 pixel wide versions, it is pretty close in speed (the
v_4_8 and v_8_8 filters are the best examples of this; the h_4_8
and h_8_8 filters seem to get some gain in the load/transpose/store
part). For the 16 pixels wide ones, we get a speedup of around
1.2-1.4x compared to the 32 bit version.
Examples of runtimes vs the 32 bit version, on a Cortex A53:
ARM AArch64
vp9_loop_filter_h_4_8_neon: 144.0 127.2
vp9_loop_filter_h_8_8_neon: 207.0 182.5
vp9_loop_filter_h_16_8_neon: 415.0 328.7
vp9_loop_filter_h_16_16_neon: 672.0 558.6
vp9_loop_filter_mix2_h_44_16_neon: 302.0 203.5
vp9_loop_filter_mix2_h_48_16_neon: 365.0 305.2
vp9_loop_filter_mix2_h_84_16_neon: 365.0 305.2
vp9_loop_filter_mix2_h_88_16_neon: 376.0 305.2
vp9_loop_filter_mix2_v_44_16_neon: 193.2 128.2
vp9_loop_filter_mix2_v_48_16_neon: 246.7 218.4
vp9_loop_filter_mix2_v_84_16_neon: 248.0 218.5
vp9_loop_filter_mix2_v_88_16_neon: 302.0 218.2
vp9_loop_filter_v_4_8_neon: 89.0 88.7
vp9_loop_filter_v_8_8_neon: 141.0 137.7
vp9_loop_filter_v_16_8_neon: 295.0 272.7
vp9_loop_filter_v_16_16_neon: 546.0 453.7
The speedup vs C code in checkasm tests is around 2-7x, which is
pretty much the same as for the 32 bit version. Even if these functions
are faster than their 32 bit equivalent, the C version that we compare
to also became around 1.3-1.7x faster than the C version in 32 bit.
Based on START_TIMER/STOP_TIMER wrapping around a few individual
functions, the speedup vs C code is around 4-5x.
Examples of runtimes vs C on a Cortex A57 (for a slightly older version
of the patch):
A57 gcc-5.3 neon
loop_filter_h_4_8_neon: 256.6 93.4
loop_filter_h_8_8_neon: 307.3 139.1
loop_filter_h_16_8_neon: 340.1 254.1
loop_filter_h_16_16_neon: 827.0 407.9
loop_filter_mix2_h_44_16_neon: 524.5 155.4
loop_filter_mix2_h_48_16_neon: 644.5 173.3
loop_filter_mix2_h_84_16_neon: 630.5 222.0
loop_filter_mix2_h_88_16_neon: 697.3 222.0
loop_filter_mix2_v_44_16_neon: 598.5 100.6
loop_filter_mix2_v_48_16_neon: 651.5 127.0
loop_filter_mix2_v_84_16_neon: 591.5 167.1
loop_filter_mix2_v_88_16_neon: 855.1 166.7
loop_filter_v_4_8_neon: 271.7 65.3
loop_filter_v_8_8_neon: 312.5 106.9
loop_filter_v_16_8_neon: 473.3 206.5
loop_filter_v_16_16_neon: 976.1 327.8
The speed-up compared to the C functions is 2.5 to 6 and the cortex-a57
is again 30-50% faster than the cortex-a53.
Signed-off-by: Martin Storsjö <[email protected]>
| 9d2afd1eb8c5cc0633062430e66326dbf98c99e0 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/9d2afd1eb8c5cc0633062430e66326dbf98c99e0 | 2016-11-14 00:10:13+02:00 |
avconv: Check the fifo allocation
| 602abe77b02f9702c18c2787d208fcfc9d94b70f | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/602abe77b02f9702c18c2787d208fcfc9d94b70f | 2016-08-12 11:41:58+02:00 |
avformat/swfdec: Fix inflate() error code check
Fixes infinite loop
Fixes endless.poc
Found-by: 连一汉 <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
| a453bbb68f3eec202673728988bba3bc76071761 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/a453bbb68f3eec202673728988bba3bc76071761 | 2016-08-19 11:00:02+02:00 |
avconv: initialize output framerate earlier
This will be needed in the following commits.
| 5fa255b65c7887cc913f097aed1b581fbf1a8745 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/5fa255b65c7887cc913f097aed1b581fbf1a8745 | 2016-06-21 12:39:02+02:00 |
h264: decode the poc values from the slice header into the per-slice context
Copy them into the decoder-global context in field_start(). This avoids
modifying the decoder-global context during bitstream parsing.
| f966498e433fead2f5e6b5b66fad2ac062146d22 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/f966498e433fead2f5e6b5b66fad2ac062146d22 | 2016-06-21 11:08:56+02:00 |
configure: Check for strtoll and redirect to _strtoi64 in the msvcrt block
This allows doing this redirection, if building with clang against
old enough MSVC headers that lack strtoll (2012 and older).
Signed-off-by: Martin Storsjö <[email protected]>
| 56af0bc10f49654b5b5f3efe82c69a13bf15fc8b | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/56af0bc10f49654b5b5f3efe82c69a13bf15fc8b | 2016-07-26 09:29:24+03:00 |
avcodec/nvenc: Check capabilities for interlaced encoding
| 808356c61c6ed05467d4351b12dd34938705cd65 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/808356c61c6ed05467d4351b12dd34938705cd65 | 2016-06-06 23:52:55+02:00 |
avformat/oggparsevorbis: free base64 encoded data immediately after decoding it
It has no use afterwards and freeing it before calling ff_flac_parse_picture()
may help prevent OOM issues on memory constrained scenarios.
Signed-off-by: James Almer <[email protected]>
| afd04058bc910e4a3b1017e03ea543d8be395818 | ffmpeg | devign | 0 | https://github.com/ffmpeg/ffmpeg | https://github.com/ffmpeg/ffmpeg/commit/afd04058bc910e4a3b1017e03ea543d8be395818 | 2016-06-20 23:04:42-03:00 |
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