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Ganesh Ajjanagadde 8881b035d9 doc/build_system: miscellaneous typo and consistency fixes 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-10 15:49:08 +02:00
compat Merge commit '2830bce47e2eb29c76202f19017031ddc1f95dd3' 2015-10-10 09:45:44 +02:00
doc doc/build_system: miscellaneous typo and consistency fixes 2015-10-10 15:49:08 +02:00
libavcodec avcodec/ac3enc: fix undefined negative left shift 2015-10-10 14:43:22 +02:00
libavdevice avdevice/libdc1394: add const to suppress "assignment discards const qualifier from pointer target type" warnings 2015-09-20 22:12:37 +02:00
libavfilter doc: fix spelling errors 2015-10-09 22:09:08 +02:00
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libavresample avresample: Remove an unused variable 2015-09-29 14:33:01 +02:00
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ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 2015-06-03 16:25:08 +02:00
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ffmpeg_vdpau.c ffmpeg_vdpau: Ignore decoder's max supported level 2015-08-16 15:02:33 -07:00
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ffmpeg.c ffmpeg: avoid possible undefined behavior 2015-10-09 21:19:39 +02:00
ffmpeg.h ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 2015-08-08 14:44:15 +02:00
ffplay.c ffplay: use correct context for av_log 2015-10-05 22:28:17 +02:00
ffprobe.c ffprobe: use AV_OPT_TYPE_BOOL for writers options 2015-09-12 17:50:22 +02:00
ffserver_config.c ffserver: fix line wrapping on function decls 2015-10-04 15:58:35 -07:00
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version.sh

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. Few developers follow pull requests so they will likely be ignored.