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Derek Buitenhuis c849ed8b2f Merge commit '328e9a15c568843580ff3ff490748d545f16def8' * commit '328e9a15c568843580ff3ff490748d545f16def8': buffer: drop a reference to a non-existing function from the docs Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>		2016-04-13 17:27:01 +01:00
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doc	avfilter/vf_drawtext: add optional default value to metadata function	2016-04-13 08:39:07 +02:00
libavcodec	Merge commit '0242351390643d176b10600c2eb854414f9559e6'	2016-04-13 16:29:12 +01:00
libavdevice	avdevice/caca: switch to codecpar	2016-04-11 01:34:02 +02:00
libavfilter	avfilter/vf_drawtext: add optional default value to metadata function	2016-04-13 08:39:07 +02:00
libavformat	Revert "Merge commit '1ceb07eb313c2d51383408025e57a2fe50ccd164'"	2016-04-13 17:11:10 +01:00
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Changelog	lavfi: new colorspace conversion filter.	2016-04-12 16:42:45 -04:00
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MAINTAINERS	lavfi: Add coreimage filter for GPU based image filtering on OSX.	2016-03-25 17:18:49 +01:00
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configure	lavc/audiotoolboxdec: avoid relying on consumer-provided params when possible	2016-04-13 03:27:29 -05:00
ffmpeg.c	Merge commit '9200514ad8717c63f82101dc394f4378854325bf'	2016-04-10 20:59:55 +01:00
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ffmpeg_filter.c	fix some a/an typos	2016-03-28 14:13:17 -08:00
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ffplay.c	ffplay: convert to codecpar	2016-04-12 23:41:15 +02:00
ffprobe.c	ffprobe: Don't try and decode things that have no dec_ctx	2016-04-12 17:24:07 +01:00
ffserver.c	Merge commit '9200514ad8717c63f82101dc394f4378854325bf'	2016-04-10 20:59:55 +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.

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. Few developers follow pull requests so they will likely be ignored.