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  1. 75976ae avformat/oggdec: Fix integer overflow with invalid pts by Michael Niedermayer · 3 weeks ago fuchsia master upstream/master
  2. 4e878f7 libavformat/matroskadec: fix unsigned overflow to improve seeking by Chris Cunningham · 4 weeks ago
  3. 24ea727 Make ffmpeg a static_library in non-component builds by Bruce Dawson · 5 weeks ago
  4. 1d63f91 [MIPS] Add build configurations for mips64el Linux by Petar Jovanovic · 8 weeks ago
  5. d45f90e mov: Check the entries value when parsing dref boxes by Matt Wolenetz · 9 weeks ago

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. Few developers follow pull requests so they will likely be ignored.