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Mark Thompson 09a145b3c8 hwcontext_vdpau: Remove duplicate definition of GET_CALLBACK 8 years ago
compat jack: Support OSX 9 years ago
doc imgutils: add a function for copying image data from GPU mapped memory 8 years ago
libavcodec pixblockdsp: Change type of stride parameters to ptrdiff_t 8 years ago
libavdevice timefilter: test: Drop some disabled debug cruft 8 years ago
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libavformat mov: Remove old b-frame/video delay heuristic 8 years ago
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avconv_dxva2.c avconv_dxva2: add a profile check for hevc 8 years ago
avconv_filter.c avconv: Check the fifo allocation 8 years ago
avconv_opt.c avconv: init filtergraphs only after we have a frame on each input 9 years ago
avconv_qsv.c avconv_qsv: use the actual pixel format provided by lavc 8 years ago
avconv_vaapi.c avconv_vaapi: Convert to use hw_frames_ctx only 8 years ago
avconv_vda.c avconv: vda: Unlock the pixel buffer once it is accessed 9 years ago
avconv_vdpau.c avconv_vdpau: use the hwcontext device creation API 9 years ago
avplay.c Use AVFrame.pts instead of deprecated pkt_pts. 9 years ago
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README.md

Libav

Build Status

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.