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James Almer 32f85056b3 configure: don't use SDL.h in check_func_headers when checking for SDL2 
check_func_headers() defines a main() function, which clashes with a
redefinition done by said SDL header. Check for SDL_PollEvent using
SDL_events.h only instead, where the redefinition doesn't happen.

Fixes a regression since d03c39b46b.

Tested-by: RiCON
Signed-off-by: James Almer <jamrial@gmail.com>
 		2018-01-10 11:23:45 -03:00
compat compat/os2threads: support static mutexes 2018-01-07 00:14:12 -03:00
doc doc/filters: update aiir filter documentation 2018-01-09 18:02:01 +01:00
ffbuild
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fftools fftools/ffmpeg_opt: Remove a write-only variable. 2018-01-08 00:17:00 +01:00
libavcodec avcodec/h264addpx_template: Fixes integer overflows 2018-01-08 21:50:34 +01:00
libavdevice
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libavfilter avfilter/af_aiir: refactor code so it uses IIRChannel struct 2018-01-09 17:46:27 +01:00
libavformat lavf/oggparseogm: Remove an unneeded include. 2018-01-08 14:36:18 +01:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil
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libpostproc
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libswresample
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libswscale
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presets
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tests fate/filter-video: fix 12 bit framerate filter tests on big endian targets 2018-01-08 00:51:19 -03:00
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configure configure: don't use SDL.h in check_func_headers when checking for SDL2 2018-01-10 11:23:45 -03:00

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.
  • 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.