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Himangi Saraogi 81ef46020f bktr: Use av_strerror and propagate error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-02-15 13:42:31 -08:00
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-10 11:27:30 +03:00
doc doc/APIchanges: fill in missing dates and hashes 2015-02-13 08:35:15 +01:00
libavcodec dca: Move data tables from a header to an object file 2015-02-15 13:34:04 -08:00
libavdevice bktr: Use av_strerror and propagate error codes 2015-02-15 13:42:31 -08:00
libavfilter libopencv: Check kernel_str life cycle 2015-02-03 15:23:21 +00:00
libavformat mov: Change DTS-based seek into CTS-based seek. 2015-02-15 21:26:04 +02:00
libavresample avresample: Make sure the even check does not overflow 2014-10-18 16:15:10 +01:00
libavutil Don't anonymously typedef structs 2015-02-14 10:13:49 -08:00
libswscale swscale: fix gbrap to gbrap alpha scaling 2015-01-16 02:47:15 +01:00
presets presets: spelling error in libvpx 1080p50_60 2011-10-22 00:28:56 +02:00
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avconv_dxva2.c avconv_dxva2: add hevc support 2015-01-27 09:06:05 +01:00
avconv_filter.c avconv: fix leak in filter error 2014-10-17 09:55:46 +01:00
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cmdutils_common_opts.h avplay: Accept cpuflags option 2013-10-22 10:49:31 +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.