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Timothy Gu 54220ce731 pixfmt: Use enum assignment for aliases 
This way, Doxygen is happier as aliases are now grouped together, and
it never handled #define's in an enum well in the first place.

Y400A already exists as an enum assignment.
2016-10-05 17:17:50 -07:00
compat compat/cuda: convert to unix line endings 2016-09-23 11:43:00 +02:00
doc doc/developer: remove duplicate policies and fix error 2016-10-04 22:55:44 -03:00
libavcodec lavc/tiff: Print compression debug information. 2016-10-05 13:49:17 +02:00
libavdevice lavd/openal: don't return zero sized packet if no samples are available 2016-10-03 21:15:48 +02:00
libavfilter af_hdcd: disable auto-convert by default 2016-10-05 12:52:56 -05:00
libavformat avformat/riffenc: added possibility to set first to ninth audio language for RIFF taged files (e.g. avi files) 2016-10-05 23:38:21 +02:00
libavresample doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
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ffmpeg_cuvid.c ffmpeg_cuvid: make use of new av_hwdevice_ctx_create api 2016-09-29 15:57:32 +02:00
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ffmpeg_opt.c ffmpeg: stop using AVStream.codec on stream copy 2016-09-27 10:42:51 -03:00
ffmpeg_qsv.c ffmpeg/qsv: fix QSV-accelerated transcode performance drop issue. 2016-08-16 17:09:33 +02:00
ffmpeg_vaapi.c ffmpeg_vaapi: fix choice of decoder_format 2016-09-29 01:23:52 +02:00
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ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: use new encode API 2016-10-01 17:23:02 +02:00
ffmpeg.h ffmpeg: use new decode API 2016-10-01 17:22:22 +02:00
ffplay.c ffplay: remove unused viddec_width/viddec_height 2016-10-02 15:40:29 +02:00
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RELEASE
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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.