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FFmpeg git repo
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Kevin Wheatley fb3fb1d0d4 avformat/mov: Add simple ACLR atom reading to set the color range of the incomming track for codec's like DNxHD that utilise AVID's proprietary atom. 
On input ACLR will be used to set colour range no matter which codec
it is associated with.
No change for when it will be output.

Rework mov_read_extradata function to allow detection of truncated
atom reads by callers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 15:42:55 +01:00
compat compat/avisynth/windowsPorts/windows2linux: Add () to protect macro arguments 2015-02-18 01:49:35 +01:00
doc x86/doc/Makefile: DBG=1 to preprocess external asm 2015-02-17 13:08:04 +01:00
libavcodec Merge commit '0f532fd3f9b9ca974cea0feb8ddcaf4a7f3b23c5' 2015-02-19 10:54:07 +01:00
libavdevice Merge commit '81ef46020fa654720e3beb4f5551ba634fae262a' 2015-02-16 02:56:17 +01:00
libavfilter avfilter/palettegen: raise cache size from 64k to 512k 2015-02-19 11:17:45 +01:00
libavformat avformat/mov: Add simple ACLR atom reading to set the color range of the incomming track for codec's like DNxHD that utilise AVID's proprietary atom. 2015-02-19 15:42:55 +01:00
libavresample
libavutil avutil/sha: Protect macro arguments with () 2015-02-18 22:50:41 +01:00
libpostproc
libswresample swresample/resample_template: Add () to protect the arguments of the OUT() macro 2015-02-17 00:36:35 +01:00
libswscale swscale/bayer_template: Add () to protect the argument of BAYER_READ() 2015-02-18 01:55:15 +01:00
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tests tests: fate: adding fate-test for twofish 2015-02-18 17:57:43 +01:00
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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.