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wm4 50708f4aa4 hwcontext_dxva2: support D3D9Ex D3D9Ex uses different driver paths. This helps with "headless" configurations when no user logs in. Plain D3D9 device creation will fail if no user is logged in, while it works with D3D9Ex. Signed-off-by: Anton Khirnov <anton@khirnov.net> Merges Libav commit `c2f97f0508`.		2017-02-13 08:01:20 +01:00
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doc	AVFrame: add an opaque_ref field	2017-02-13 08:01:20 +01:00
libavcodec	lavc/libzvbi: remove deprecated API usage	2017-02-12 21:37:23 +00:00
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libavfilter	lavfi/minterpolate: Remove an unused variable.	2017-02-11 16:38:56 +01:00
libavformat	avformat/hlsenc: fix stream level metadata handling	2017-02-13 07:33:48 +08:00
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libavutil	hwcontext_dxva2: support D3D9Ex	2017-02-13 08:01:20 +01:00
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tests	fate: add WavPack muxer test	2017-02-10 23:52:16 -03:00
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Changelog	avcodec: add FM Screen Capture Codec decoder	2017-02-12 10:43:45 +01:00
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configure	vaapi_encode: Add VP8 support	2017-02-08 19:14:05 +00:00
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ffplay.c	ffplay: change keyboard volume control to logarithmic	2017-02-08 22:36:42 +01:00
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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 and will be ignored.