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Michael Niedermayer 0c48c332ee avcodec/h264_metadata_bsf: Check nb_units before accessing the first in h264_metadata_update_fragment() Fixes: null pointer dereference Fixes: 29835/clusterfuzz-testcase-minimized-ffmpeg_BSF_H264_METADATA_fuzzer-4712125383704576 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2021-03-13 21:02:31 +01:00
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doc	avformat/librist: clarify and limit buffer_size	2021-03-13 17:36:48 +01:00
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fftools	fftools/ffplay: do not write out of rdft visualization texture	2021-03-10 20:01:03 +01:00
libavcodec	avcodec/h264_metadata_bsf: Check nb_units before accessing the first in h264_metadata_update_fragment()	2021-03-13 21:02:31 +01:00
libavdevice	avdevice/pulse_audio_dec: do not read undersized frames	2021-03-12 23:55:30 +01:00
libavfilter	avfilter/vf_uspp: Fix leak of packet side data	2021-03-12 19:05:37 +01:00
libavformat	avformat/aaxdec: Check that segments table has been initialized	2021-03-13 21:02:31 +01:00
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libavutil	libavutil/timer: Fix clang reserved-user-defined-literal	2021-03-13 11:47:43 -03:00
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tests	lavc: remove tests/options	2021-03-08 09:29:50 +01:00
tools	tools/target_dec_fuzzer: Adjust flv1 threshold	2021-03-08 22:08:49 +01:00
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Changelog	avformat: add Changelog entry for librist and bump minor	2021-03-13 17:36:48 +01:00
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configure	libavformat: add librist protocol	2021-03-13 17:36:48 +01:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analysis tool to inspect multimedia content.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.