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Anshul Maheshwari 1df841f154 doc/APIchanges: updated Data stream changes in APIChange Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>		2015-02-08 18:39:22 +01:00
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doc	doc/APIchanges: updated Data stream changes in APIChange	2015-02-08 18:39:22 +01:00
libavcodec	x86/vp9dsp: fix clobbering of xmm6 on IDCT sse2 functions	2015-02-08 00:50:39 -03:00
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libavfilter	avfilter/hqdn3d: an invalid bit depth means a bug, not invalid read data	2015-02-08 17:16:51 +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 analisys 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.