FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	080819b3b4	avcodec/exr: Allow duplicate use of channel indexes Fixes: Ticket #8203 Reported-by: durandal_1707 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	4a3303d520	avcodec/fitsdec: Fail on 0 naxisn Fixes: Timeout (100+ sec -> 23ms) Fixes: 17769/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FITS_fuzzer-5678314672357376 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Steven Liu	a76a516e76	avfilter/vf_delogo: make the interp value compute method simple because the interp >= 0UL comparison of an unsigned value is always true fix CID: 1454642 Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	aea82dfe22	avfilter/vf_delogo: add auto set the area inside of the frame when the area outside of the frame, then use expr should give user warning message and auto set to the area inside of the frame. Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	9f0b9ae8bd	avformat/iff: fix memleak when get st->codecpar->extradata failed in iff_read_header Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	6f84c1e907	avformat/jvdec: fix memleak when read_header failed Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Jun Zhao	da0c0c7247	lavfi/hqdn3d: add slice thread optimization Enabled one thread per plane, used the test command for 1080P video (YUV420P format) as follow: ffmpeg -i 1080p.mp4 -an -vf hqdn3d -f null /dev/nul This optimization improved the performance about 30% in 1080P YUV420P case (from 110fps to 143fps), also pass the framemd5 check and FATE. Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: Moritz Barsnick <barsnick@gmx.net> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	5 years ago
Jun Zhao	7ab4fbdebc	lavfi/v360: remove unnecessary cast for void * Remove unnecessary cast for void * pointer. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	5 years ago
Jun Zhao	cc52815b82	lavfi/remap: remove unnecessary cast for void * Remove unnecessary cast for void * pointer. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	5 years ago
Jun Zhao	a0e03589d4	lavfi/lenscorrection: remove unnecessary cast for void * Remove unnecessary cast for void * pointer. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	5 years ago
Jun Zhao	88a9998fe8	lavfi/colorspace: typedef ThreadData as all other filters typedef ThreadData as all other filters. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	5 years ago
Paul B Mahol	1cdb7c5839	doc/filters: add more examples for afftfilt	5 years ago
Paul B Mahol	3d262f9f32	avfilter/af_anlms: increase max limit for mu	5 years ago
Paul B Mahol	1ebac3cda9	avfilter/af_adelay: fix buggy behaviour	5 years ago
Paul B Mahol	24b6e968a2	doc/filters: document atempo command	5 years ago
Paul B Mahol	29327794b0	doc/filters: mention rubberband supported commands	5 years ago
Linjie Fu	5345965b3f	lavc/qsvdec: Add GPU-accelerated memory copy support GPU copy enables or disables GPU accelerated copying between video and system memory. This may lead to a notable performance improvement. Memory must be sequent and aligned with 128x64. CMD: ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -c:v h264_qsv -gpu_copy on -i input.h264 -f null - or: ffmpeg -c:v h264_qsv -gpu_copy on -i input.h264 -f null - Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: ChaoX A Liu <chaox.a.liu@intel.com> Signed-off-by: Zhong Li <zhong.li@intel.com>	5 years ago
Zhong Li	949a1b3e2f	lavc/qsv: remove vaapi device free function It is not needed since av_buffer_unref() will call it internally Signed-off-by: Zhong Li <zhong.li@intel.com>	5 years ago
Raphaël Zumer	9d92403add	avformat/ivfdec: Change the length field to 32 bits Signed-off-by: Raphaël Zumer <rzumer@tebako.net>	5 years ago
Raphaël Zumer	d3807467b2	avformat/ivfenc: Change the length fields to 32 bits There is no change in the encoded bitstream, but this ensures that the written field length is consistent with the reference implementation. Unused bytes are zeroed out for backwards compatibility. Signed-off-by: Raphaël Zumer <rzumer@tebako.net>	5 years ago
Raphaël Zumer	eeb1c515a8	avformat/ivfenc: Comment the length field encoding process Signed-off-by: Raphaël Zumer <rzumer@tebako.net>	5 years ago
Zhao Zhili	971c890c05	avfilter/formats: remove unnecessary unreference	5 years ago
Michael Niedermayer	dd9e6d077e	avcodec/dxv: Subtract 12 earlier in dxv_decompress_cocg() the data_start is after reading 12 bytes and if its subtracted at the very end the intermediate might overflow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	c371e50b4f	libavcodec/dxv: Remove redundant seek This seeks to the position the previous call to dxv_decompress_opcodes() positioned us in case of success Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	7f0498ed46	avcodec/ituh263dec: Check input for minimal frame size Fixes: Timeout (28sec -> 3sec) Fixes: 17559/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H263_fuzzer-5681050776240128 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	4a660fac98	avcodec/truemotion1: Check that the input has enough space for a minimal index_stream Fixes: Timeout (18sec -> 0.4sec) Fixes: 17585/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION1_fuzzer-5117015135617024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	9a0d36e562	avformat/mpsubdec: Clear queue on error Fixes: Memleaks Fixes: 17219/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5720539124989952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	bf0ba75c4a	avcodec/sunrast: Check that the input is large enough for the maximally compressed image Fixes: Timeout (17sec -> 15ms) Fixes: 17224/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SUNRAST_fuzzer-5663218491457536 Fixes: 17224/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SUNRAST_fuzzer-5735590015795200 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	711ad71aea	avcodec/sunrast: Check for availability of maplength before allocating image Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	675c6d1e17	avcodec/jpeglsdec: Apply transform only to initialized lines Fixes: Timeout (110sec -> 1sec) Fixes: 17123/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AMV_fuzzer-5636452758585344 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	fe7fbf3a22	avcodec/jpeglsdec: Return error codes from ls_decode_line() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	c552c3ef70	avcodec/flac_parser: Make expected_frame_num, expected_sample_num 64bit Fixes: Integer overflow Fixes: 17199/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FLAC_fuzzer-5696145187143680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Paul B Mahol	6023b9fbfe	avfilter/af_anlms: add support for commands	5 years ago
Andreas Rheinhardt	ffb32d35ee	avformat/mpeg: Remove set-but-unused variable Forgotten in `7da57875`. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	5 years ago
vectronic	e149be38a8	avformat/hls: fix missing segment offset reset on last segment when http_multiple is enabled. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: vectronic <hello.vectronic@gmail.com>	5 years ago
vectronic	b21c5ef501	avformat/hls: pass http offset options to http request made with persistent connections to prevent incorrect reset of offset when demuxing HLS+FMP4 Signed-off-by: Steven Liu <lq@onvideo.cn> Signed-off-by: vectronic <hello.vectronic@gmail.com>	5 years ago
vectronic	e81c686a95	avformat/http: add ff_http_do_new_request2 for options add ff_http_do_new_request2() which supports options to be applied to HTTPContext after initialisation with the new uri Signed-off-by: Steven Liu <lq@onvideo.cn> Signed-off-by: vectronic <hello.vectronic@gmail.com>	5 years ago
Limin Wang	afab93ccd0	avformat/hlsenc: replace with av_freep for all av_free Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	28bb73cee7	avformat/hlsenc: replace with av_dirname to get the directory Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	61aa77272a	avformat/hlsenc: remove the unnecessary null pointer check Reviewed-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	a77fb510c2	avutil/avstring: support input path as a null pointer or empty string Linux and OSX systems support basename and dirname via <libgen.h>, I plan to make the wrapper interface conform to the standard interface first. If it is feasible, I will continue to modify it to call the system interface if there is already a system call interface. You can get more description about the system interface by below command: "man 3 basename" Reviewed-by: Marton Balint <cus@passwd.hu> Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Reviewed-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Steven Liu	985ed65117	avfilter/vf_pad: add logging context to log Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	9b2155ad3f	avfilter/boxblur: add logging context to log Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	3dead10fa3	avfilter/vf_scale_qsv: add logging context to log Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	acc1256654	avfilter/vf_crop: add logging context to log Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	aea36b6357	avcodec/pngdec: add logging context to log Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	4aa391388a	avcodec/videotoolbox: add logging context to log Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	76ab5ebbee	avcodec/mpegvideo_enc: add logging context to log Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	8c16c133d0	avformat/mms: add logging context to log Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago
Steven Liu	cdf8253a06	avformat/mmst: add logging context to log Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	5 years ago

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