FFmpeg git repo

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Ganesh Ajjanagadde 4328e1fc42 avcodec/g723_1: fix a undefined left shift of negative number This fixes a -Wshift-negative-value reported with clang 3.7+, e.g http://fate.ffmpeg.org/log.cgi?time=20150918181527&log=compile&slot=x86_64-darwin-clang-polly-vectorize-stripmine-3.7. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2015-09-19 13:06:40 +02:00
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doc	avutil/attributes: add AV_GCC_VERSION_AT_MOST	2015-09-18 12:41:29 -03:00
libavcodec	avcodec/g723_1: fix a undefined left shift of negative number	2015-09-19 13:06:40 +02:00
libavdevice	avdevice/xcbgrab: fix -Wunused-variable	2015-09-19 01:35:43 +02:00
libavfilter	all: do standards compliant absdiff computation	2015-09-18 22:42:38 +02:00
libavformat	lavf/utils: remove some left-over cruft from the 32-bit size fields	2015-09-17 16:54:00 +02:00
libavresample	…
libavutil	avutil/attributes: add AV_GCC_VERSION_AT_MOST	2015-09-18 12:41:29 -03:00
libpostproc	…
libswresample	…
libswscale	libswscale/swscale: fix -Wunused-function	2015-09-18 23:19:42 +02:00
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tests	checkasm: add flacdsp decorrelate tests	2015-09-17 15:33:07 -03:00
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Changelog	Changelog: add forgotten entry	2015-09-17 21:16:51 +00:00
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configure	configure: Print large lists in more columns if the screen size allows	2015-09-16 16:22:24 -07:00
ffmpeg.c	…
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ffmpeg_dxva2.c	…
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ffmpeg_opt.c	Merge commit '7bb1c1bfd22de2200743af04ebd0c7c775f56f7e'	2015-09-17 11:46:34 +02:00
ffmpeg_vdpau.c	…
ffmpeg_videotoolbox.c	…
ffplay.c	…
ffprobe.c	…
ffserver.c	ffserver: explicitly free() duped filename	2015-09-18 16:24:38 -07:00
ffserver_config.c	ffserver: remove useless assignment leftover	2015-09-18 16:24:39 -07:00
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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.