FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	4d7d74802d	avfilter/vf_crop: make possible to do exact cropping for subsampled videos	8 years ago
Steven Robertson	a3cab3d433	libavformat/mov: Accept known codepoints in 'colr' This change relaxes the whitelist on reading color metadata in MOV/BMFF containers. The whitelist on writing values is still in place. As a consequence it also fixes an apparent bug in reading 'nclc' values. The 'nclc' spec [1] is in harmony with ISO 23001-8 for the values it lists, but the code getting removed was remapping 5->6 and 6->7 for primaries, which is incorrect, and was remapping 6->5 for color matrix ("colorspace" in the code), which is equivalent but an unnecessary inconsistency. This logic error doesn't appear in movenc. Removing the whitelist allows proper conversion when the source codec relies on the container for proper signaling of newer codepoints, such as DNxHR and VP9. If converting to a codec or container that has updated its spec to include the new codepoints, the metadata will be preserved. If going back to MOV/BMFF, the output whitelist will still kick in, so this won't result in out-of-spec files being created. [1] https://developer.apple.com/library/mac/technotes/tn2162/_index.html Signed-off-by: Steven Robertson <steven@strobe.cc> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Steven Robertson	cf7b0b5050	fate: add DNxHR 12-bit example. Signed-off-by: Steven Robertson <steven@strobe.cc> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	f2a9a30fd6	avcodec/adpcm: Fix adpcm_ima_wav padding Fixes out of array read Fixes: f29f134ea5f5590df554a7733294a587/asan_stack-oob_309d14e_9188_ea01743d6355aff20530f3d4cdaa841a.wav Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	2624695484	avcodec/svq3: fix slice size check Fixes out of array read Fixes: 09f46aa2175cade93e3e3932646a56a9/asan_heap-oob_4a5385_2995_498f6abfdc0248288cefe5f4b7ad316c.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	8b43ee4054	avformat/mov: Check STSD atom more completely Fixes out of array read Fixes: 13262c363a28da8d6bdcc472aed6e9dc/asan_heap-oob_cfb5e2_3733_31cf3fcc783295c34222eb070a784f84.3gp Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a31e08fa1a	avcodec/diracdec: Check numx/y Fixes division by 0 Fixes: 60261c4469ba3e11059890fb2832a515/asan_generic_135e694_2790_beb94eaa0aeb7d11c0437375a8964a99.drc Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	27ee70290e	avfilter/window_func: use a constant instead of acosh() Should fix compilation with non C99 compilers like msvc 2012, where acosh() is not available. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Roger Pack	18ce63a60e	avdevice/dshow: satisfy alloc contract better prevent non-rgb24 crashes on windows 10 anniversary ed Signed-off-by: Roger Pack <rogerpack2005@gmail.com>	8 years ago
James Almer	a8e3833a61	x86/avf_showcqt: use the FMULADD_PS x86util macro Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	15dd56c093	avcodec/h2645_parse: fix nal size Found-by: <durandal_1707> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	528171ba84	avcodec/h2645_parse: Use get_nalsize() in ff_h2645_packet_split() This fixes several regressions in h.264 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	f10ea03df3	avcodec/h264_parser: Factor get_avc_nalsize() out Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	b8b3671721	avcodec/cfhd: Increase minimum band dimension to 3 The implementation does not currently support len=2 Fixes out of array accesses Fixes: 29d1b3db5ba2205e82b0b3a533e057a3/asan_heap-oob_12b650c_9254_3b8c4e4d931eb2c32841c18ebb297f1d.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Paul B Mahol	0d8b6a15dd	avfilter/vf_histogram: make foreground and background opacity configurable	8 years ago
Michael Niedermayer	ca906e8190	avformat/movenc: Free extradata after successfull allocation of new instead of before This avoids erroring out with extradata lost and extradata size mismatching Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Umair Khan	4f6f56114e	avformat/movenc: allow rewriting extradata Signed-off-by: Umair Khan <omerjerk@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	9ffe44c5c7	avcodec/indeo2: check ctab Fixes out of array access Fixes: 6b73fa392ac808f02e95a4e0a5770026/asan_static-oob_1b15f9a_1969_e7778535e5f27225fe0d6ded14721430.AVI Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a453bbb68f	avformat/swfdec: Fix inflate() error code check Fixes infinite loop Fixes endless.poc Found-by: 连一汉 <lianyihan@360.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	2a3720bc22	avformat/swfdec: Move packet size check before side data allocation Fixes memleak Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8927_f14c2a6ae1ad0bbde2c94f1da50e7074.swf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	237207645b	avcodec/rawdec: Fix bits_per_coded_sample checks Fixes assertion failure Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8926_4609a5c3f071d555d2d557625f9687b1.swf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	382a68b008	vcodec/h2645_parse: Clear buffer padding Fixes use of uninitialized memory Fixes: 044100cb22845944988a4bd821ff8074/asan_heap-oob_329927a_1366_c3de34ce9217dac820fbb46171031bbb.jsv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	cc13bc8c4f	avcodec/h2645: Fix NAL unit padding The parser changes have lost the support for the needed padding, this adds it back Fixes out of array reads Fixes: 03ea21d271abc8acf428d42ace51d8b4/asan_heap-oob_3358eef_5692_16f0cc01ab5225e9ce591659e5c20e35.mkv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Paul B Mahol	e2a39b103e	avfilter/avf_showvolume: use current peak value for picking colors	8 years ago
Paul B Mahol	b3c6e89d48	avfilter/avf_showspectrum: do not use uninitialized memory	8 years ago
Paul B Mahol	703ae350c2	avfilter/af_astats: fix flt(p) support	8 years ago
Paul B Mahol	81f7d07608	avfilter/af_astats: add support for s64(p) sample format	8 years ago
Paul B Mahol	fc600eff63	avcodec: add 64-bit signed pcm codec	8 years ago
Paul B Mahol	9876d8fc6d	swresample: add int64 sample format	8 years ago
Michael Niedermayer	30b2611ed3	swresample: Skip over dither steps if dithering scale is 0 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	946acacdcd	swresample: move dither init up Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	f866f22c3f	lavf/pcmdec: Try to fix msvc compilation after `4c42d306`.	8 years ago
James Almer	bba6a03b28	examples/demuxing_decoding: convert to codecpar Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Marton Balint	b72a7b96f8	avformat: factorize iso 8601 timestamp writer to a dictionary avutil function Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Carl Eugen Hoyos	a810126fd1	lavc/rscc: Fix colourspace for codec_tag RSCC and 32bpp.	8 years ago
Paul B Mahol	5ee5f4b13c	avfilter/avf_showfreqs: make minimum amplitude for log scaler configurable	8 years ago
Paul B Mahol	345c252e9c	avfilter/avf_showspectrum: unbreak dB legend	8 years ago
Stephen Hutchinson	f84cff8565	compat/avisynth: update AviSynth+ header Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	ec9d7047c4	ffmpeg: Do not set too large bits_per_raw_sample.	8 years ago
Carl Eugen Hoyos	4c42d30602	lavf/pcmdec: Map mime_type audio/L16 to the s16le demuxer. Implements RFC 2586.	8 years ago
Clément Bœsch	fabff10244	lavf/version: fix belive/believe typo	8 years ago
Clément Bœsch	ffd71c9c5c	lavf: mark stream as const pointer in av_stream_get_side_data() for next bump	8 years ago
Clément Bœsch	b2016189db	lavf/utils: add some const to pointers parameters in a few functions	8 years ago
Clément Bœsch	2477775bf8	doc: add Libav merge document	8 years ago
Paul B Mahol	d299defbba	avfilter/Makefile & allfilters: sort entries	8 years ago
Paul B Mahol	ed8d7e7a9b	avfilter: add bitplanenoise filter	8 years ago
James Almer	f85842b09e	doc/APIChanges: fill in missing git hashes Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Jan Sebechlebsky	9023a4a30c	doc/APIchanges: Document addition of list BSF API in lavc Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	0d98686fde	fate: Add RGB48 FFV1 test Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	62f5e601aa	avcodec/ffv1enc: Add RGB48 support Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago

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