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FFmpeg git repo
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James Almer 824d4062a1 compat/atomics/gcc: use __typeof__ instead of typeof 
The typeof keyword is apparently not available when using the -std=c99 option.

Fixes the use of C11 atomic functions with old GCC.

Reviewed-by: Muhammad Faiz <mfcc64@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-03-18 12:13:46 -03:00
compat compat/atomics/gcc: use __typeof__ instead of typeof 2017-03-18 12:13:46 -03:00
doc lavfi: deprecate AVFilterGraph->resample_lavr_opts 2017-03-18 07:37:35 +00:00
libavcodec lavc/avcodec: Constify AVBitStreamFilter* in AVBitStreamFilterContext struct. 2017-03-17 23:46:47 +01:00
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libavformat mov: Drop extra format specifier in error message 2017-03-17 15:30:11 -04:00
libavresample
libavutil spherical: Change types of bounding and pad to uint32_t 2017-03-17 13:12:25 -04:00
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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.