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Tom Ritter da6bc01d39 Bug 1378038 MinGW causes a difference of opinion about whether or not we have unistd.h r=jya 
MozReview-Commit-ID: JUr98CAbwWg

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extra : rebase_source : 3924a4489c59c24b458a56c181d8685598de141b
2017-07-03 22:55:55 -05:00
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libavcodec
libavutil
avfft_dummy_funcs.c
avfft_perms.h
config_common.asm
config_common.h
config_darwin.asm
config_darwin.h
config_unix.asm
config_unix.h
config_win.asm
config_win.h
config.h
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
libavcommon.mozbuild
LICENSE
moz-libav.patch
moz.build
README
README_MOZILLA
README.md
RELEASE
VERSION

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.