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AlexisWilke ca21cb1e36 avformat/allformats: test pointer to be used Two tests check the opposite pointer before using it. If only one of these is set to a valid pointer, one of these functions will crash, the other will ignore the pointer. Signed-off-by: James Almer <jamrial@gmail.com>		2021-01-12 00:17:30 -03:00
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doc	avcodec: add vvc codec id and profiles	2021-01-11 17:01:34 -03:00
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fftools	doc/ffmpeg: document max_error_rate	2021-01-10 19:14:37 +05:30
libavcodec	avcodec/cbs_h2645: Move zero_byte check to its own function	2021-01-11 21:34:43 +00:00
libavdevice	avdevice/decklink_dec: mark get_frame_timecode and get_bmd_timecode static	2021-01-09 17:37:02 +01:00
libavfilter	avfilter/vf_convolution: use correct stride variable	2021-01-10 17:27:27 +01:00
libavformat	avformat/allformats: test pointer to be used	2021-01-12 00:17:30 -03:00
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libavutil	avutil/eval: Unconditionally check argument of e_div	2021-01-11 23:21:05 +01:00
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tests	fate: add tests for AVID	2021-01-01 14:33:12 +01:00
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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.