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Andreas Rheinhardt e944ab796d avcodec/h264dec: Move ERContext to H264Context Since `7be2d2a70c` only one context is used. Moving it to H264Context from H264SliceContext is natural. One could access the ERContext from H264SliceContext via H264SliceContext.h264->er; yet H264SliceContext.h264 should naturally be const-qualified, because slice threads should not modify the main context. The ERContext is an exception to this, as ff_er_add_slice() is intended to be called simultaneously by multiple threads. And for this one needs a pointer whose pointed-to-type is not const-qualified. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>		3 years ago
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doc	doc/utils: add missing 22.2 layout entry	3 years ago
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fftools	fftools/opt_cmdutils: fix printing known channel layouts	3 years ago
libavcodec	avcodec/h264dec: Move ERContext to H264Context	3 years ago
libavdevice	Keep including the full version.h when headers are included externally	3 years ago
libavfilter	avfilter/vsrc_life: set outlink frame_rate	3 years ago
libavformat	avformat: Remove unnecessary inclusions from libavcodec	3 years ago
libavutil	avutil/tests/channel_layout: test av_channel_layout_check()	3 years ago
libpostproc	Keep including the full version.h when headers are included externally	3 years ago
libswresample	Keep including the full version.h when headers are included externally	3 years ago
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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 means to alter decoded audio and video through a directed graph of connected 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.