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mov: Evaluate the movie display matrix 		8 years ago
compat Add a compat dummy stdatomic.h used when threading is disabled 8 years ago
doc Replace leftover uses of -aframes|-dframes|-vframes with -frames:a|d|v 8 years ago
libavcodec qsv: Be informative when reporting that no data has been consumed 8 years ago
libavdevice bktr: Use memset(0) instead of zero initialization for struct sigaction 8 years ago
libavfilter scale_npp: fix passthrough mode 8 years ago
libavformat mov: Evaluate the movie display matrix 8 years ago
libavresample build: Change structure of the linker version script templates 9 years ago
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INSTALL
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avconv.h avconv: stop using setpts for input framerate forced with -r 8 years ago
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avconv_filter.c avconv: make sure the filtergraph is freed on init failure 8 years ago
avconv_opt.c avconv: init filtergraphs only after we have a frame on each input 9 years ago
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avprobe.c avprobe: Add -show_stream_entry to get a single stream property 8 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.