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Fork of FFmpeg for xenia's usage. Branched from latest release. On changes use a git rebase strategy when applicable!
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Mark Thompson a14a12ca13 vaapi_h265: Reduce the amount of padding in the stream 
It is not necessary to pad to the CTU size.  The CB size of 8x8 should be
sufficient, but due to constraints in the Intel driver (the one usable
implementation of this) it has to be padded to 16x16 like in H.264.
2017-08-13 17:55:02 +01:00
avbuild build: Add an option for passing linker flags to the shared library build 2017-06-22 13:54:34 +02:00
avtools avconv: when using -loop option bail out if seek to start fails 2017-07-28 13:13:44 +02:00
compat compat/atomics: add typecasts in atomic_compare_exchange_strong() 2016-12-08 15:53:58 -05:00
doc lavc: Add hevc_metadata bitstream filter 2017-08-13 17:55:02 +01:00
libavcodec vaapi_h265: Reduce the amount of padding in the stream 2017-08-13 17:55:02 +01:00
libavdevice avfoundation: update to use AVCodecParameters 2017-04-26 11:47:31 -04:00
libavfilter lavf/vf_deinterlace_qsv: Enable the qsv deinterlace vpp 2017-07-25 13:27:52 +02:00
libavformat hevc: Improve stream constraint values in common header 2017-08-05 23:54:35 +01:00
libavresample Bump major versions of all libraries 2017-03-23 09:56:20 +01:00
libavutil pixfmt: Support chroma-derived and ictcp color matrices 2017-08-10 15:36:04 +02:00
libswscale build: Add feature test macros for glibc 2.19+ 2017-07-10 10:22:56 +02:00
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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.