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Martin Storsjö 1d8ab576a7 arm: vp9itxfm: Share instructions for loading idct coeffs in the 8x8 function 
This is cherrypicked from libav commit
3933b86bb9.

Signed-off-by: Martin Storsjö <martin@martin.st>
 		2017-03-11 13:14:26 +02:00
compat
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doc libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name 2017-03-11 11:55:57 +01:00
libavcodec arm: vp9itxfm: Share instructions for loading idct coeffs in the 8x8 function 2017-03-11 13:14:26 +02:00
libavdevice
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libavfilter libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name 2017-03-11 11:55:57 +01:00
libavformat avformat/matroskaenc: add support for Spherical Video elements 2017-03-09 13:57:03 -03:00
libavresample
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libavutil avutil/tests/lfg: Remove debugging start/stop timer 2017-03-08 14:32:00 +01:00
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libswresample swresample/resample: do not allow odd filter_length 2017-03-09 13:09:14 +07:00
libswscale lsws/slice: Move a misplaced const. 2017-03-08 00:33:21 +01:00
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configure Revert "lavu/atomic: add support for the new memory model aware gcc built-ins" 2017-03-08 00:48:37 -03:00
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ffprobe.c ffprobe: add AVCodecContext help message into ffprobe 2017-03-11 11:12:23 +08:00
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README.md

FFmpeg README

FFmpeg 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.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.