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James Almer
7f89e9621b
Merge commit '435cd7bc99671bf561193421a50ac6e9d63c4266'
* commit '435cd7bc99671bf561193421a50ac6e9d63c4266': arm: vp9lpf: Use orrs instead of orr+cmp arm/aarch64: vp9lpf: Calculate !hev directly aarch64: vp9itxfm: Optimize 16x16 and 32x32 idct dc by unrolling arm: vp9itxfm: Optimize 16x16 and 32x32 idct dc by unrolling aarch64: vp9mc: Calculate less unused data in the 4 pixel wide horizontal filter arm: vp9mc: Calculate less unused data in the 4 pixel wide horizontal filter aarch64: vp9mc: Simplify the extmla macro parameters This commit is a noop, see ac6cb8ae5b1c56c4a3fceb635c60d05e447c4365 bff07715904cc02f04eb5c5e171b431eb00f0c3b 045e33ae3fee74e39b1321dddf727eacb1ecf541 758302e4bc14e93989e7feb1135ec3f807c3310d 148cc0bb890839bc2a9cda514c5e71acc39eb374 f0ecbb13cf1cf706a1350dad657219dc7b3c131e 92ab8374b1051dd632c3ccc326b6cb1d564f293f Merged-by: James Almer <jamrial@gmail.com>
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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
andqt-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.
Languages
C
90.3%
Assembly
7.8%
Makefile
1.3%
C++
0.2%
Objective-C
0.2%
Other
0.1%