FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	c2a870222d	avcodec/rawdec: remove redundant code setting frame properties These same values were already set in the ff_decode_frame_props() call above. Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Paul B Mahol	b08e8d520e	doc/filters: link framesync options for msad/identity/vif	2 years ago
Paul B Mahol	f2e0351b77	avfilter/vf_vif: add missing framesync options	2 years ago
Andreas Rheinhardt	6aa7b0c463	avutil/tests/dict: Explicitly test av_dict_iterate() This commit tests it in a way that automatically checks that using av_dict_iterate() is equivalent to using av_dict_get() with key "" and AV_DICT_IGNORE_SUFFIX. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	81747b5259	avutil: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Paul B Mahol	cb9ab38c52	avfilter/vf_chromanr: split inner loops Makes overall faster processing in default case.	2 years ago
Paul B Mahol	cc11afe502	avfilter/avf_showvolume: make rms meter actually get rms of whole frame	2 years ago
Timo Rothenpieler	45216e33e2	avcodec/nvenc: notify users about rc_lookahead clipping	2 years ago
Timo Rothenpieler	ac0f42d893	avcodec/nvenc: explicitly disable lookahead if lacking sufficient surfaces It could already be enabled by the preset, so it needs explicitly disabled in this case.	2 years ago
Paul B Mahol	520111c610	avfilter/vf_thumbnail: allow to change stats log level	2 years ago
Paul B Mahol	46642ceeaf	avfilter/vf_thumbnail: optimize planar processing path	2 years ago
Paul B Mahol	6c814093d8	avfilter/vf_bm3d: switch to TX from lavu	2 years ago
Michael Niedermayer	9bfae83856	avcodec/wavpack: Fix overflow in p=31 Untested with "non fuzzed" samples as i have no such file The reference 5.6.0 decoder appears to also have undefined behavior in the lossless codepath for this Fixes: shift exponent 32 is too large for 32-bit type 'int' Fixes: 50930/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-6319201949712384 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Timo Rothenpieler	ee650398ec	avfilter/vf_libplacebo: ensure filter hwdevice is a vulkan one Before this, the filter blindly casts to AVVulkanDeviceContext and passes invalid values to libplacebo if it's not.	2 years ago
Paul B Mahol	fc016fd665	avfilter/vf_exposure: ensure that scale is always > 0	2 years ago
Paul B Mahol	ec32c62cad	avfilter/avf_showcwt: write also to alpha plane if available	2 years ago
Paul B Mahol	7bf74f909d	avfilter/af_afftdn: fix invalid duplicated use of sizeof()	2 years ago
Lynne	710d83bdde	lavu/tx: zero-out imaginary of last coefficient in forward RDFTs We didn't do this, because it's zero anyway, but it prevents users from using uninitialized memory in calculations.	2 years ago
Paul B Mahol	0c6e40c174	avcodec/cfhdenc: stop crashing on heights not multiple of 8 Fixes overreads and artifacts for some heights not multiple of 16.	2 years ago
Paul B Mahol	1ba4f3c866	fate: add QOI/XBM/XWD image2pipe tests	2 years ago
Oneric	b6f5a7ce0c	avcodec/ass: specify a permissive encoding The Encoding field (and the \fe tag) allows to limit font selection to only those fonts declaring support for the specified codepage in their OS/2's table "Code Page Character Range" field. Particularly, Encoding=0 means only font's declaring support for "ANSI", or rather "Latin (Western European)", are allowed to be selected. Specifying Encoding=1 allows all fonts to be considered. We do not want to limit font selection, so specify Encoding=1. NB: at the time of writing libass only partially supports this field, thus hiding the issue in any libass-based renderer. A VSFilter-based DirectShow filter or XySubFilter will reveal the issue when a font not declaring support for latin characters is specified in a style.	2 years ago
Oneric	95115fcc18	avcodec/ass: accurately preserve colours Colour values used in ASS files without a "YCbCr Matrix" header set to "None" are subject to colour mangling, due to how ASS was historically conceived. A more in-depth description can be found in the documetation inside libass' public ass_types.h header. The important part is, if this header is not set to "None", the final output colours can deviate from the literal value specified in the file. When converting from non-ASS formats we do not want any colour shift to happen, so let's set the appropiate header. NB: ffmpeg's subtitle filter, does not follow libass' documentation regarding colour mangling, thus hiding the bug. Anything based on VSFilter, XySubFilter or e.g. mpv do and might show the issue. (Of course native ASS subs, which _do_ rely on colour mangling won't work properly with the subtitle filter, but this can be fixed another time)	2 years ago
Oneric	d82e30d0d1	avcodec/ass: fix comment There is no v4 ASS. There are versions 1 to 4 of SSA (with only v4 being supported by softsub renderers), ASS which declares itself as v4+ or v4.00+, and the rarely used v4++/v4.00++, which isn't fully supported by libass. As reflected by the [V4+ Styles] section header, FFmpeg uses ASS, not SSA v4, so adjust the comment accordingly.	2 years ago
Paul B Mahol	754fa305fa	avfilter/af_astats: accessing outlink in uninit is not valid	2 years ago
Rick Kern	33e70dc0b8	lavc/videotoolboxenc: fix warnings This handles an unhandled error, and removes an unnecessary variable. Signed-off-by: Rick Kern <kernrj@gmail.com>	2 years ago
James Darnley	5dfb4f9690	avcodec/x86/v210enc: change '0b' binary constant prefix to 'b' suffix For compatability with yasm from 0.7.0	2 years ago
Paul B Mahol	e69909342e	avfilter/avf_showcwt: fix logic mistake	2 years ago
James Almer	fe196fd29a	avcodec/libsvtav1: don't force a default value for deprecated options Stick to the library's default value instead. Should address AOMediaCodec/SVT-AV1 issue #2011. Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
Paul B Mahol	8d9f7fa79e	avcodec/smcenc: improve compression ratio a little Actually reverts previous change.	2 years ago
Paul B Mahol	fb51eebc6c	avcodec/smcenc: fix errors with using intra after inter skip	2 years ago
Paul B Mahol	1bebcd43e1	avcodec/smcenc: fix silly typo	2 years ago
Michael Niedermayer	bfa2a49857	tools/target_dec_fuzzer: Adjust threshold for RSCC Fixes: Timeout Fixes: 53681/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RSCC_fuzzer-6627455180079104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Michael Niedermayer	6ad7403bce	avcodec/wavpack: Check for end of input in wv_unpack_dsd_high() Fixes: Timeout Fixes: 50793/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-4980185027444736 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Paul B Mahol	6b368bcb85	avfilter/af_apsyclip: add copy_props() call	2 years ago
Paul B Mahol	0d6a6c8750	avcodec/cfhdenc: height < 4 is not supported	2 years ago
Paul B Mahol	4d38d4607c	avfilter/af_astats: print stats in case nb_samples is 0 Happens with special function only.	2 years ago
Paul B Mahol	f56454544f	avcodec/smcenc: fixes for width not multiple of 4	2 years ago
James Darnley	690b7890f0	avcodec/x86/v210enc: remove unneeded instruction	2 years ago
James Darnley	c67a2b14a2	avcodec/x86/v210enc: expand and correct comments	2 years ago
James Darnley	651cb867b1	avcodec/v210enc: add new 10-bit function for avx512 avx512icl avx512 on Skylake-X (Xeon D-2123IT): 1.19x faster (970±91.2 vs. 817±104.4 decicycles) compared with avx2 avx512icl on Ice Lake (Xeon Silver 4316): 2.52x faster (1350±5.3 vs. 535±9.5 decicycles) compared with avx2	2 years ago
James Darnley	bda53d2dde	avcodec/x86/v210enc: replace register use with named register	2 years ago
James Darnley	cfd1c3c0a1	checkasm/v210enc: test the entire width of 10-bit planar input arrays	2 years ago
Marvin Scholz	45ab5307a6	avformat/fifo: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	d75d8370bd	avformat/matroskaenc: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	643c2b4722	avformat/http: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	fb93d3d043	avformat/asfenc: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	521d8dcf88	avformat/apetag: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	4bf8c9c2d8	avformat/nutenc: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	0464aa484e	avformat/id3v2enc: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Marvin Scholz	995616b752	avformat/ffmetaenc: use av_dict_iterate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago

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109525 Commits (141303f3231d469c5f80bdb9c21ade27f4d9c618) All Branches Search

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