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FFmpeg git repo
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Michael Niedermayer 17264cd281 avformat/avienc: Avoid float usage 
reduces risk for rounding differences between platforms

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-23 23:42:51 +02:00
compat
doc doc/ffmpeg: basic documentation for -copy/ignore_unknown 2015-05-21 22:32:24 +02:00
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Changelog WebP encoder: use WebPAnimEncoder API when available. 2015-05-23 03:31:28 +02:00
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ffmpeg_opt.c ffmpeg: Support copying unknown streams 2015-05-21 18:21:38 +02:00
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ffmpeg.c ffmpeg: Support copying unknown streams 2015-05-21 18:21:38 +02:00
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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.