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Reinhard Tartler 0069d4597b Update changelog for v11.4
2015-05-31 10:54:31 -04:00
compat cosmetics: Write NULL pointer equality checks more compactly 2014-08-15 03:18:18 -07:00
doc doc: Fix syntax and logical errors in avconv stream combination example 2014-09-10 12:01:16 -07:00
libavcodec h264: Make sure reinit failures mark the context as not initialized 2015-05-30 16:32:02 +02:00
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libavfilter Revert "lavfi: always check av_expr_parse_and_eval() return value" 2015-05-05 21:41:52 +02:00
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version.sh

README.md

Libav

Libav 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.
  • libavresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • avconv is a command line toolbox to manipulate, convert and stream multimedia content.
  • avplay is a minimalistic multimedia player.
  • avprobe is a simple analisys tool to inspect multimedia content.
  • 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

Conding examples are available in the doc/example directory.

License

Libav codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.