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James Almer a295fee284 Merge commit '263358e0c9e7ffaa965fdbe986c8b18381d2b24a' 
* commit '263358e0c9e7ffaa965fdbe986c8b18381d2b24a':
  lavf: Drop deprecated AVFract type and related field

Merged-by: James Almer <jamrial@gmail.com>
2017-10-21 15:51:11 -03:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc avdevice/decklink_dec: 32 bit audio support 2017-10-18 21:45:24 +02:00
ffbuild build: fix builds configured with a suffix 2017-10-12 19:15:42 -03:00
fftools ffmpeg: always init output stream before reaping filters 2017-10-18 21:52:47 +02:00
libavcodec Merge commit '07a2b155949eb267cdfc7805f42c7b3375f9c7c5' 2017-10-21 14:57:53 -03:00
libavdevice lavd/lavfi: Constify two variables. 2017-10-21 20:22:52 +02:00
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presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
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Changelog lavc: drop support for OpenJPEG 1.3-2.0 2017-10-20 17:35:28 -07:00
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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.
  • 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.