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Josh de Kock ef42c1de2b Add CONTRIBUTING.md 
TimothyGu (https://github.com/FFmpeg/FFmpeg/pull/153#issuecomment-143274708)
suggested doing this a while ago, but it was never done. Adding as pull
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Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-09-18 10:02:13 +01:00
compat avcodec/nvenc: include nvEncodeAPI v7 SDK header 2016-08-28 16:47:54 +02:00
doc doc/general.texi: mention MLP/TrueHD encoding support 2016-09-18 02:01:15 -03:00
libavcodec lavc: bump minor (after adding TrueHD and MLP encoders) 2016-09-17 15:36:13 +01:00
libavdevice avdevice/dshow: satisfy alloc contract better 2016-08-20 12:06:50 +02:00
libavfilter avfilter/vf_overlay: add YUVA422P to alpha_pix_fmts 2016-09-17 15:38:30 +02:00
libavformat avformat/http: Fix #ifdef FF_API_HTTP_USER_AGENT 2016-09-17 20:14:10 +02:00
libavresample doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
libavutil lavu/timestamp: Avoid C++-unfriendly code in user header 2016-09-01 20:01:28 +01:00
libpostproc doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
libswresample swresample: add int64 sample format 2016-08-18 15:30:05 +02:00
libswscale swscale: fix for sliced scaling artifacts 2016-09-16 11:25:28 -03:00
presets
tests fate: Add copy-trac2211-avi test 2016-09-10 00:50:36 +02:00
tools tools/crypto_bench: add support for des 2016-08-26 15:46:32 -03:00
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ffmpeg_videotoolbox.c
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RELEASE
version.sh

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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.