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James Almer 6b940b8c99 x86/xvididct: add some yasm guards
Should fix compilation on compilers with less-than-ideal dead code elimination

Signed-off-by: James Almer <jamrial@gmail.com>
2015-03-20 02:38:20 -03:00
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doc lavfi: add showwavespic filter 2015-03-18 12:19:08 +01:00
libavcodec x86/xvididct: add some yasm guards 2015-03-20 02:38:20 -03:00
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libavfilter avfilter/vf_pp7: remove unused var 2015-03-20 04:38:52 +01:00
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libavutil mips/float_dsp: fix vector_fmul_window_mips on mips64 2015-03-18 19:08:02 +01:00
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tests avformat/avienc: Fix wrongly placed comment 2015-03-19 17:30:28 +01:00
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Changelog avcodec/libdcadec: add missing version bump and changelog entry 2015-03-19 21:09:42 -03:00
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ffmpeg.c
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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.