FFmpeg git repo

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Michael Niedermayer bc488ec28a avcodec/me_cmp: Fix crashes on ARM due to misalignment Adds a diff_pixels_unaligned() Fixes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872503 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2017-08-21 23:19:18 +02:00
compat	…
doc	doc/encoders: add "coder" option documentation for h264_vaapi	2017-08-20 14:24:25 +01:00
ffbuild	…
libavcodec	avcodec/me_cmp: Fix crashes on ARM due to misalignment	2017-08-21 23:19:18 +02:00
libavdevice	lavd/libdc1394: Do not crash if dc1394_camera_new() fails.	2017-08-18 19:20:15 +02:00
libavfilter	avfilter/vf_pseudocolor: add support for some subsampled formats	2017-08-20 18:12:15 +02:00
libavformat	lavf/bink: fix latest header and add all existing revisions	2017-08-20 11:33:51 +02:00
libavresample	…
libavutil	avutil/eval: add linear interpolation helper	2017-08-19 12:42:24 +02:00
libpostproc	…
libswresample	swresample/resample: Fix flush refelction length	2017-08-16 00:54:17 +02:00
libswscale	libswscale: add gray9 support	2017-08-07 13:09:41 +02:00
presets	…
tests	fate: add overlay filter tests with alpha	2017-08-16 22:00:35 +02:00
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CREDITS	…
Changelog	avfilter: add pseudocolor filter	2017-08-19 12:42:24 +02:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	Add myself as speedhq maintainer, per request.	2017-08-03 16:36:02 -03:00
Makefile	…
README.md	…
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cmdutils.c	…
cmdutils.h	…
cmdutils_opencl.c	…
configure	d3d11va: Check WINAPI_FAMILY instead of HAVE_LOADLIBRARY	2017-08-10 11:58:25 +02:00
ffmpeg.c	…
ffmpeg.h	…
ffmpeg_cuvid.c	…
ffmpeg_filter.c	…
ffmpeg_hw.c	…
ffmpeg_opt.c	…
ffmpeg_qsv.c	…
ffmpeg_videotoolbox.c	…
ffplay.c	ffplay: add support for more SDL pixel formats when rendering video	2017-08-10 22:08:40 +02:00
ffprobe.c	ffprobe: fix use of uninitialized variable	2017-08-18 03:02:11 +02:00
ffserver.c	…
ffserver_config.c	…
ffserver_config.h	…

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 and will be ignored.