История

Ted Mielczarek 86995dd661 bug 1248020 - convert a bunch of moz.build files to use USE_YASM. r=mshal MozReview-Commit-ID: n59TejhJq6 --HG-- extra : rebase_source : a5fd47c48ae4f03fcd2b699d7283a8838d24449c extra : amend_source : cdd00e6f76195956dd83f8a2e3109d453459d158 extra : histedit_source : 4e36a2c2ff01a2cb352a46b2f4d9062f14be5232		2016-03-03 11:38:59 -05:00
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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.

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.

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Conding examples are available in the doc/example directory.

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