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* commit '3fdf50f9e864c88da2139cf066832944de81acaa': hwframe: Allow hwaccel frame allocators to align surface sizes dxva: verbose-log decoder GUID list hwcontext_d3d11va: add option to enable debug mode dxva: support DXGI_FORMAT_420_OPAQUE decoding hwcontext_d3d11va: allocate staging texture lazily hwcontext_d3d11va: fix crash on frames_init failure dxva: fix some warnings dxva: add declarative profile checks This commit is a noop, see e2afcc33e0bcba92ab6c767f09f17a67911a4928 39f201a0ec7913f7509a01fb0fa6634a24e52203 1509d739a036b9838e12f28dac9f09ac37bc3928 6f5ff3269b12776a32b12887128ba034ad86e08b 8d7fdba7b8670db9dd5023dde6fe3a06674933c4 289d387330d8a0a07ff98c9e09215627a70ace2d f0bcedaf37ed4fdb082c88826b8bd3a5dd26382a d14179e3d49eb0f2533db16151e01abb0018b165 Merged-by: James Almer <jamrial@gmail.com>
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%