FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Steven Liu	6b95da9af9	avformat/hlsenc: save the EXT-X-DISCONTINUITY from old list when use fix ticket 2nd problem. command line test step: rm -rf output*;./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v copy -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 50 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 result: #EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:5 #EXT-X-MEDIA-SEQUENCE:6 #EXTINF:4.120000, output6.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output7.ts #EXTINF:0.960000, output8.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output9.ts #EXTINF:0.960000, output10.ts Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	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
Georgi D. Sotirov	581f93f37e	lavf/chromaprint: Update for version 1.4 Fixes ticket #5997.	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
Michael Niedermayer	7679c38b3b	tests/api/api-seek-test: check all compute_crc_of_packets() calls Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5952b8da0b	tests/api/api-seek-test: Silence compiler warnings about uninitialized variables Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	108db37586	tests/api/api-seek-test: Fix use of uinitialized value Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	9c1ccee7f8	avformat/dump: remove line break on mastering display metadata info dump Signed-off-by: James Almer <jamrial@gmail.com>	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
Ronald S. Bultje	845bb40178	http: move chunk handling from http_read_stream() to http_buf_read().	8 years ago
Ronald S. Bultje	2a05c8f813	http: make length/offset-related variables unsigned. Fixes #5992, reported and found by Paul Cher <paulcher@icloud.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
Jun Zhao	f17eea883a	lavf: fix the wrong warning msg and comments about av_find_stream_info av_find_stream_info() was deprecated by avformat_find_stream_info(), correct the warning message in the avformat_find_stream_info() and comments in the avformat.h Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a5d25faa3f	ffserver: Check chunk size Fixes out of array access Fixes: poc_ffserver.py Found-by: Paul Cher <paulcher@icloud.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a5f27a9c3a	Avoid using the term "file" and prefer "url" in some docs and comments This should make it less ambigous that these are URLs Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	7d57ca4d9a	avformat/rtmppkt: Check for packet size mismatches Fixes out of array access Found-by: Paul Cher <paulcher@icloud.com> Reviewed-by: Paul Cher <paulcher@icloud.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Timothy Gu	d903b4e3ad	zmqsend: Initialize ret to 0 Fixes CID1396857.	8 years ago
James Almer	b52d3574d4	configure: check for strtoull on msvc Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Steven Liu	55affd95bd	avformat/hlsenc: fix ticket id 5988 for DISCONTINUITY add EXT-X-DISCONTINUITY tag at the position of the append point. Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	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	9859f54db3	avformat/ffmdec: Silence "may be used uninitialized in this function" warnings Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	b98510de5c	avformat/ffmdec: cleanup on extradata memory allocation failure Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	fdf588d7cf	avformat/ffmdec: Forward error code from ffm_read_header() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Muhammad Faiz	01ebb57c03	swresample/resample: do not rebuild filter when sample_delta is zero Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	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
Michael Niedermayer	c143e7939f	avformat/ffmdec: remove last use of st->codec Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	5a237c33b8	lavf/asfdec_f: Remove CR/LF from avpriv_request_sample() call.	8 years ago
Carl Eugen Hoyos	a8cb567e55	lavc: Remove CR/LF from avpriv_request_sample() calls.	8 years ago
Michael Niedermayer	6c15618b90	ffserver: remove one avcodec_context_copy() Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	418a2b2478	avformat/ffmdec: Drop flags2, debug and codec->time_base setting It should still be possible to set these through recommended_encoder_configuration Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	e706e2e775	avformat/ffmdec: Check media type for chunks Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	591c032421	avformat/ffmdec: replace most codec uses by codecpar This is a bit messy as codecar does not support AVOptions so we need to use AVCodecContext where AVOptions are required and copy back and forth. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5cd3ea1cc0	avformat/ffmdec: Remove some st->codec uses which set encoder parameters Modern ffserver should not need these Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	6c059bb2af	configure: Fix standalone compilation of the rtp muxer. Reported and suggested by: me at juneoh dot net Fixes ticket #5989.	8 years ago
Michael Niedermayer	afcf15b0db	avformat/oggparsespeex: Check frames_per_packet and packet_size The speex specification does not seem to restrict these values, thus the limits where choosen so as to avoid multiplicative overflow Fixes undefined behavior Fixes: 635422.ogg Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	90da187f1d	avformat/utils: Check start/end before computing duration in update_stream_timings() Fixes undefined behavior Fixes: 637428.ogg Found-by: Matt Wolenetz <wolenetz@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	f88c8e0dc3	compat/atomics: rename header guards Fixes fate-source. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	b5a0b85721	fate: rename fate-mov-init-nonkeyframe ref file Fixes the test. Regression since `059a786c20` Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago

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