FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	0aa5a7b2e9	avformat/gifdec: export duration, nb_frames and comment	6 years ago
Paul B Mahol	f2664a306f	avcodec/codec_desc: extend gif description	6 years ago
Paul B Mahol	bb0984cc29	avcodec/gif: enable encoding single gif image per frame Unbreaks gif image2 muxer.	6 years ago
Paul B Mahol	3f8cdd4ee3	avcodec/gif: add support for alpha Based on patch by Bjorn Roche. Fixes #6813.	6 years ago
Paul B Mahol	faca28c264	avcodec: rewrite gif muxing and encoding Now "-c copy" works. Update FATE files. Demuxer only split file into packets, no data is trimmed. Encoder & muxer currently expect completely another format where muxer writes stuff like disposal method which should be really encoder job. With this patch muxer only modifies delay between two packets. Codec copy need to have same behavior between demuxer and muxer to work correctly. Fixes #6640.	6 years ago
Rostislav Pehlivanov	83db1efd42	opusenc: fix infinite loop if flushing encoder upon init The issue is that the afq still has samples as on init it counts the overlap used as a delay to adjust the PTS it generates, hence we can't rely on it right after init. So just check to see if any frames have been encoded. frame_number can't be anything but 0 right after init and can only be set by lavc. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	6 years ago
James Almer	0e833f615b	avcodec/libdav1d: add support for 12bit streams Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Carl Hetherington	6190f873eb	lavc/tiff: Fix leak of yuv_line in TiffContext. Signed-off-by: Carl Hetherington <cth@carlh.net>	6 years ago
Paul B Mahol	03beac5b97	avcodec/xpmdec: define constants	6 years ago
Paul B Mahol	00502370f6	avcodec/xpmdec: fix small artifacts The max size of uint8_t subset is 223 not 220.	6 years ago
Carl Eugen Hoyos	fe300b2ab5	lavc/xpmdec: Allow more colours per character. Fixes ticket #6234.	6 years ago
Paul B Mahol	8affd753c8	avcodec/gifdec: truncate too big width/height for invalid gif files Fixes #6874.	6 years ago
Paul B Mahol	49d792fff6	avcodec/proresdec2: allow changing resolution	6 years ago
Paul B Mahol	8f66d46ce5	avcodec: add gif parser	6 years ago
Linjie Fu	1c96d2e399	lavc/qsvenc: replace assert with error return Fix the (m)jpeg encoding regression issue as decription in tikect #7593, due to bs->FrameType is not set in such case in MSDK (https://github.com/Intel-Media-SDK/MediaSDK/issues/970). (And assert on a value coming from an external library is not proper.) Add default type check for bs->FrameType, and return invalid data error in function ff_qsv_encode to avoid using uninitialized value. Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Zhong Li <zhong.li@intel.com>	6 years ago
Carl Eugen Hoyos	de441ad52a	lavc/cbs_vp9: Make variable prob unsigned. Silences a warning with clang: libavcodec/cbs_vp9_syntax_template.c:220:17: warning: implicit conversion from 'int' to 'int8_t' (aka 'signed char') changes value from 255 to -1	6 years ago
Carl Eugen Hoyos	9bcd40c298	lavc/decode: Initialize return value for get_format() failure. Silences a warning: libavcodec/decode.c:1378:13: warning: variable 'ret' is used uninitialized whenever 'if' condition is true	6 years ago
James Almer	04ee1b8da5	avcodec: bump micro version after `d12d4d4515` Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Mark Thompson	34cab70818	qsvdec: Fix running with assert_level > 0 Assertion avctx->codec_id != AV_CODEC_ID_NONE failed at src/libavcodec/parser.c:128 The setting on the internal AVCodecContext used for parsing only is otherwise irrelevant, so just set it to avoid the assert.	6 years ago
James Almer	d12d4d4515	avcodec/libaomenc: add row-mt option Default to disable, same as aomenc. Fixes ticket #7598 Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Michael Niedermayer	fe0416f8a1	avcodec/jpeg2000dec: Skip DWT if nothing is coded Improves speed in uncommon case Fixes: Timeout Fixes: 10964/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5132066034286592 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	2bc3811c0d	avcodec/dxv: Check that there is enough data to decompress Fixes: Timeout Fixes: 10979/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-6178582203203584 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Paul B Mahol	3cc5576ee1	avcodec/proresdec2: add new line at end of debug message	6 years ago
Paul B Mahol	b88ed73be1	avcodec/dpx: fix spotted code style issues	6 years ago
Paul B Mahol	61e6226a5a	avcodec/dpx: add support for special encoding	6 years ago
Paul B Mahol	788e116c2f	avcodec/dpx: improve decoding of 10 bit gray images	6 years ago
Paul B Mahol	f628970e40	avcodec/dpx: add support for another gray10 variant	6 years ago
Paul B Mahol	9c881cf9a5	avcodec/dpx: parse input device name	6 years ago
Paul B Mahol	abb0306bf3	avcodec/dpx: parse image creator	6 years ago
Paul B Mahol	0f8383005c	avcodec/dpx: check version of format header too	6 years ago
Zhong Li	c9f0cff5ef	lavc/qsvenc: add an option to set h264 pps for every frame RepeatPPS is enabled by default in mfx. It is not necessary mostly and wasting encoding bits. Add an option to control it and disable it by default. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Zhong Li <zhong.li@intel.com>	6 years ago
Zhong Li	c4a4cfa762	lavc/qsvenc: dump log for frame rate Signed-off-by: Zhong Li <zhong.li@intel.com>	6 years ago
Zhong Li	33df1afe39	lavc/qsvenc: make hevc alignment same as h264 for 1.19+ version It is to clean up to the code and To-Do list. Signed-off-by: Zhong Li <zhong.li@intel.com>	6 years ago
Zhong Li	34cba65557	lavc/qsvenc: remove redundant code Signed-off-by: Zhong Li <zhong.li@intel.com>	6 years ago
Carl Eugen Hoyos	b44a571dc4	lavc/proresdec.h: Include a missing header Fixes make checkheaders	6 years ago
Michael Niedermayer	2c64a6bcd2	avcodec/ppc/hevcdsp: Fix build failures with powerpc-linux-gnu-gcc-4.8 with --disable-optimizations The affected functions could also be changed into macros, this is the smaller change to fix it though. And avoids (probably) less readable macros The extra code should be optimized out when optimizations are done as all values are known at build after inlining. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	953bd58861	avcodec/msvideo1: Check for too small dimensions Such low resolution would result in empty output as a minimum of 4x4 is needed We could also check for multiple of 4 dimensions but that is not needed Fixes: Timeout Fixes: 11191/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSVIDEO1_fuzzer-5739529588178944 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	d6f4341522	avcodec/wmv2dec: Skip I frame if its smaller than 1/8 of the minimal size Frames that small are not valid and of limited use for error concealment, while being very computationally intensive to process. Fixes: Timeout Fixes: 11168/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV2_fuzzer-5733782032744448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	09ec182864	avcodec/msmpeg4dec: Skip frame if its smaller than 1/8 of the minimal size Frames that small are not valid and of limited use for error concealment, while being very computationally intensive to process. Fixes: Timeout Fixes: 11318/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSMPEG4V1_fuzzer-5710884555456512 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Paul B Mahol	ed5680f37e	avcodec/dpx: add support for 10bit gray	6 years ago
Martin Vignali	1edaf601f3	avcodec/prores_aw : add 4444 xq support	6 years ago
Martin Vignali	bbbbf23759	avcodec/prores_aw : only set color prim, trc, space values if supported set to unspecified if frame have another value	6 years ago
Martin Vignali	4141d45ae3	avcodec/prores_aw : add vendor option code come from prores_ks	6 years ago
Martin Vignali	e53901ba5e	avcodec/utils : add ff_int_from_list_or_default func to check valid value, or return default_value	6 years ago
Paul B Mahol	060ea5261d	avcodec/r210dec: fix r10x decoding	6 years ago
Paul B Mahol	5487560acf	avcodec/dnxhddec: use init_get_bits8()	6 years ago
Carl Eugen Hoyos	be17a82f3c	lavc: Bump version for r210 pix_fmt change.	6 years ago
Paul B Mahol	3d8d8c7199	avcodec/r210: use correct pixel format	6 years ago
hwrenx	8ef0fdaafc	lavc/libdavs2: fix function return value error Signed-off-by: hwrenx <hwrenx@126.com>	6 years ago
hwrenx	42597d6fa0	lavc/libdavs2: output delayed frames Signed-off-by: hwrenx <hwrenx@126.com>	6 years ago

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41126 Commits (fccba32b4c4f16682b2c34a4c84449a84f91d4d9)