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Anton Khirnov 2443e522f0 lavu: add wrappers for the pthreads mutex API 
Also add no-op fallbacks when threading is disabled.

This helps keeping the code clean if Libav is compiled for targets
without threading. Since we assume that no threads of any kind are used
in such configurations, doing nothing is ok by definition.

Based on a patch by wm4 <nfxjfg@googlemail.com>.
2014-11-27 13:36:00 +01:00
compat
doc
libavcodec vorbis_parser: Include stdint.h in the header, to make it work standalone 2014-11-25 14:01:46 +02:00
libavdevice
libavfilter vf_interlace: x86: improve asm performance 2014-11-25 02:00:06 +00:00
libavformat Revert "lavf: Don't try to update files atomically with renames on windows" 2014-11-27 09:29:47 +02:00
libavresample
libavutil lavu: add wrappers for the pthreads mutex API 2014-11-27 13:36:00 +01:00
libswscale
presets
tests
tools sidxindex: Write mimeType=audio/mp4 for audio-only representations 2014-11-24 09:23:14 +02:00
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avconv_dxva2.c
avconv_filter.c
avconv_opt.c
avconv_vda.c
avconv_vdpau.c
avconv.c
avconv.h
avplay.c
avprobe.c
Changelog lavf: Add an MPEG-DASH ISOFF segmenting muxer 2014-11-17 16:17:07 +02:00
cmdutils_common_opts.h
cmdutils.c
cmdutils.h
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configure lavf: Use MoveFileEx instead of rename/_wrename on windows 2014-11-27 09:29:29 +02:00
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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.