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Michael Niedermayer c96a44d0dd Merge commit '0a6664706168dc1049967bec311970d720581625' * commit '0a6664706168dc1049967bec311970d720581625': mpegvideo_enc: factor out denominator and explicitly cast operands Conflicts: libavcodec/mpegvideo_enc.c See: `c753b56b4d` Merged-by: Michael Niedermayer <michaelni@gmx.at>		2014-11-06 17:21:36 +01:00
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doc	Merge commit '5e80fb7ff226f136dbcf3fed00a2966bf8e9bd70'	2014-11-06 11:21:47 +01:00
libavcodec	Merge commit '0a6664706168dc1049967bec311970d720581625'	2014-11-06 17:21:36 +01:00
libavdevice	lavd/v4l2: use pixel format variable names consistently	2014-11-06 15:39:41 +01:00
libavfilter	avfilter/af_aresample: remove unused variable	2014-11-06 15:58:28 +01:00
libavformat	avformat/riffenc: move MP3 LSF threshold to the midway point between the 2	2014-11-06 14:53:21 +01:00
libavresample	…
libavutil	avutil/time_internal: do not attempt to override *time_r() macros	2014-11-05 18:44:15 +01:00
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Changelog	avformat/udp: UDP-Lite (RFC 3828) support added	2014-11-05 11:16:05 +01:00
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LICENSE.md	…
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configure	avformat/udp: UDP-Lite (RFC 3828) support added	2014-11-05 11:16:05 +01:00
ffmpeg.c	…
ffmpeg.h	…
ffmpeg_dxva2.c	…
ffmpeg_filter.c	ffmpeg: init sub2video.last_pts.	2014-11-05 21:04:36 +01:00
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ffmpeg_vda.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 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.