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Hendrik Leppkes 5242cc878a Merge commit 'febfb49a70e82f5ac46dc7ea34dabd4d56b19b31' 
* commit 'febfb49a70e82f5ac46dc7ea34dabd4d56b19b31':
  matroskadec: Fix sample_aspect_ratio for stereo matroska content

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-12-18 14:49:56 +01:00
compat
doc doc/errno: fix description typo for ENAMETOOLONG 2015-12-18 04:04:14 +01:00
libavcodec lavc/sunrastenc: fix private codec options 2015-12-18 14:47:19 +01:00
libavdevice
libavfilter avfilter/vf_stereo3d: fix interleave rows output 2015-12-18 10:56:33 +01:00
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libavutil lavu/error: add missing error messages for errors supported on all platforms 2015-12-18 04:04:14 +01:00
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libswscale swscale/x86/rgb2rgb_template: Fallback to mmx in interleaveBytes() if the alignment is insufficient for SSE* 2015-12-15 03:06:33 +01:00
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Changelog movenc: support cenc (common encryption) 2015-12-15 14:16:28 +01:00
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ffmpeg_dxva2.c
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ffmpeg_opt.c ffmpeg: Allow specifying the program number for created programs 2015-12-16 14:03:57 +01:00
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ffmpeg.h ffmpeg: Add basic support to mux multiple programs 2015-12-11 22:27:25 +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.
  • 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.