FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	457e933919	Bump for psd demuxer and decoder Found-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Martin Vignali	90af962911	libavcodec : add decoder for Photoshop PSD image files Decode the Image Data Section (which contains merged pictures). Support RGB/A and Grayscale/A in 8bits and 16 bits per channel. Support uncompress and rle decompression in Image Data Section. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Alex Converse	bf15981b12	libvpxenc: Don't spam level errors for VP8 encodes Fixes "Failed to set VP9E_GET_LEVEL codec control: Codec does not implement requested capability" log messages on VP8 encodes.	8 years ago
Zhou Xiaoyong	d84e635d06	avcodec/mips: version 1 of wmv2dsp optimizations for loongson mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Zhou Xiaoyong	c5c6e30781	avcodec/mips: version 1 of vp8dsp optimizations for loongson mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Timo Rothenpieler	00223132e9	avcodec/cuvid: fix compilation with msvc11	8 years ago
Michael Niedermayer	2f07830e69	avcodec: Add max_pixels options Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Derek Buitenhuis	51c673a0d7	libavcodec/tests: Add avpacket test to .gitignore Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	8 years ago
Andreas Cadhalpun	c085f1a7e1	opus_parser: make ParseContext the first element in OpusParseContext ff_parse_close expects priv_data to be the ParseContext directly and thus doesn't work if it isn't at the beginning of OpusParseContext. Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	8 years ago
Andreas Cadhalpun	7d3baebe40	opus_parser: fix leaking channel_maps on error Make ff_opus_parse_extradata free allocated memory on error instead of expecting callers to free it in that case. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	8 years ago
Michael Niedermayer	5b73ba9887	avcodec/mpeg12dec: Add FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM This decreases the amount of computations and memory needed for analysing mpeg1/2 streams the properties update is moved from code that is skiped if skip_frame is set to code that is not skiped so the change doesnt loose that from being executed Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	8258e36385	avcodec/mpeg4videodec: Fix undefined shifts in mpeg4_decode_sprite_trajectory() Fixes: part of 670190.ogg Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Derek Buitenhuis	4413e950b2	h264_slice: Wait for refs to be available before we use them in error concealment This could happen when there was a frame number gap and frame threading was used. This fixes #5458. Debugging-by: Ronald S. Bultje <rsbultje@gmail.com> Debugging-by: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	8 years ago
Michael Niedermayer	38a7834bbb	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 <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	cff1c0edaa	avcodec/ffv1enc: Fix size of first slice Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Alex Converse	51a055b206	aacdec: Rename elem_type_prev to che_prev_type. It describes the type of the previous che element (SCE, CPE, CCE, or LFE) and does not reflect non-che elements.	8 years ago
Alex Converse	d379592687	aacdec: Allow SBR after DRC. Fixes https://www2.iis.fraunhofer.de/AAC/7.1auditionOutLeader_v2_rtb.mp4 Reported-by: rcombs on IRC	8 years ago
Martin Storsjö	da5c8284c0	aarch64: h264idct: Use the offset parameter to movrel Signed-off-by: Martin Storsjö <martin@martin.st> (cherry picked from commit `6a62795d40`) Cherry pick Suggested-by: Martin Storsjö This should fix the build failure on macosx Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	3ab1311aba	avcodec/golomb: Consume invalid data in get_ur_golomb_jpegls() Fixes slow loops on fuzzed data Fixes: 245/fuzz-3-ffmpeg_AUDIO_AV_CODEC_ID_FLAC_fuzzer Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Darnley	acdd2d805d	avcodec/h264: resolve assert being triggered when stack is not aligned 32-bit msvc.	8 years ago
Vittorio Giovara	e7a6f8c972	lavc: Add spherical packet side data API Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Michael Niedermayer	c188f358aa	avcodec/wavpack: Treat the first block coding too many channels as an error Fixes memleak Fixes: 236/8aeebc9ca49b91bf71c114dcefac56c154a3a563 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Darnley	728651df06	avcodec/h264: mmx2, sse2, avx 10-bit 4:2:2 h chroma deblock/loop filter Yorkfield: - mmx2: 2.53x (504 vs. 199 cycles) - sse2: 3.83x (504 vs. 131 cycles) Nehalem: - mmx2: 2.42x (365 vs. 151 cycles) - sse2: 3.56x (365 vs. 103 cycles) Skylake: - mmx2: 1.81x (308 vs. 170 cycles) - sse2: 2.84x (308 vs. 108 cycles) - avx: 2.93x (308 vs. 105 cycles)	8 years ago
James Darnley	add21d0bb3	avcodec/h264: mmx2, sse2, avx 10-bit h chroma deblock/loop filter Yorkfield: - mmx2: 2.45x (279 vs. 114 cycles) - sse2: 3.36x (279 vs. 83 cycles) Nehalem: - mmx2: 2.10x (192 vs. 92 cycles) - sse2: 2.84x (192 vs. 68 cycles) Skylake: - mmx2: 1.75x (170 vs. 97 cycles) - sse2: 2.47x (170 vs. 69 cycles) - avx: 2.47x (170 vs. 69 cycles)	8 years ago
James Darnley	58ca2ef62e	whitespace changes after last commit	8 years ago
James Darnley	f33714a694	avcodec/h264: clean up and expand x86 function definitions	8 years ago
Timothy Gu	b6f80b16d1	qsvdec: Fix memory leak Fixes CID1396851.	8 years ago
Timothy Gu	16a75304fe	omx: Fix OOM check Also use av_mallocz_array(). Fixes CID1396839.	8 years ago
Thomas Turner	da3c69a5a9	Added test for libavcodec/avpacket.c Signed-off-by: Thomas Turner <thomastdt@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Mathieu Velten	49e8e5fc56	avcodec/vaapi-vp9: add support for profile 2 (bpp > 8) Signed-off-by: Mark Thompson <sw@jkqxz.net>	8 years ago
Mathieu Velten	b1f630f1a6	avcodec/vp9: move bpp to the shared context for use in hwaccel Signed-off-by: Mark Thompson <sw@jkqxz.net>	8 years ago
Andreas Cadhalpun	46e75617d9	truemotion1: fix leaking frame on init failure Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	8 years ago
Mark Thompson	51020adcec	vaapi_encode: Write sequence header as extradata Only works if packed headers are supported, where we can know the output before generating the first frame. (cherry picked from commit `0cf86fabfa`)	8 years ago
Michael Niedermayer	1f5630af51	avcodec/flacdec: Fix undefined shift in decode_subframe() Fixes undefined behavior Fixes: 639961-media Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	c72fa43234	avcodec/get_bits: Fix get_sbits_long(0) Fixes undefined behavior Fixes: 640889-media Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	6567c59c49	avcodec/flac: forward errors from ff_flac_parse_streaminfo() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	020d53ebdb	avcodec/flac: Check bps in ff_flac_parse_streaminfo()	8 years ago
Michael Niedermayer	83a75bf6c3	avcodec/flacdec: Fix signed integer overflow in decode_subframe_fixed() Fixes undefined behavior Fixes: 640912-media Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	acc163c6ab	avcodec/flacdsp_template: Fix undefined shift in flac_decorrelate_indep_c Fixes: left shift of negative value Fixes: 668346-media Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	a8cb567e55	lavc: Remove CR/LF from avpriv_request_sample() calls.	8 years ago
Vittorio Giovara	25fcbf7a84	hevc: Support extradata changes Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Vittorio Giovara	46fae40d25	hevc: Allow parsing external extradata buffers	8 years ago
Philip Langdale	4e6d1c1f4e	avcodec/vdpau_hevc: Fix potential out-of-bounds write The maximum number of references is 16, so the index value cannot exceed 15. Fixes Coverity CID 1348139, 1348140, 1348141	8 years ago
Philip Langdale	5512dbe37f	avcodec/crystalhd: Handle errors from av_image_get_linesize This function can return an error in certain situations. Fixes Coverity CID 703707.	8 years ago
James Darnley	13d71c28cc	avcodec/h264: sse2 and avx 4:2:2 idct add8 10-bit functions Yorkfield: - sse2: - complex: 4.13x faster (1514 vs. 367 cycles) - simple: 4.38x faster (1836 vs. 419 cycles) Skylake: - sse2: - complex: 3.61x faster ( 936 vs. 260 cycles) - simple: 3.97x faster (1126 vs. 284 cycles) - avx (versus sse2): - complex: 1.07x faster (260 vs. 244 cycles) - simple: 1.03x faster (284 vs. 274 cycles)	8 years ago
James Darnley	1dae7ffa0b	avcodec/h264: mmx 4:2:2 idct add8 function 2.87 times faster (1830 vs. 638 cycles)	8 years ago
James Darnley	815ea8c6cc	avcodec/h264: mmxext 4:2:2 chroma intra deblock/loop filter 2.1 times faster (401 vs. 194 cycles)	8 years ago
Timo Rothenpieler	c2f3af57a5	avcodec/nvenc: mark intentional fall through	8 years ago
Miroslav Slugeň	f2dd6aee80	avcodec/nvenc: always reduce DAR width and height Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	8 years ago
Philip Langdale	27038693bb	avcodec/nvenc: Delay identification of underlying format of cuda frames When input surfaces are cuda frames, we will not know what the actual underlying format (nv12, p010, etc) is at surface allocation time. On the other hand, we will know when the input frames are actually registered and associated with a surface. So, let's delay format discovery until registration time, which is actually how we handle other frame properties, such as dimensions. By itself, this change doesn't allow for transcoding of 10bit content from cuvid, but it reduces the problem to the hardcoding of the sw format in ffmpeg_cuvid.c Signed-off-by: Philip Langdale <philipl@overt.org> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	8 years ago

1 2 3 4 5 ...

36697 Commits (baba9c6aef88727bb0182631dc67744d36cadea4)