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Mikhail Mironov 9ea6607d29 Add HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK 
Requires AMF headers for at least version 1.4.4.1.

Signed-off-by: Mikhail Mironov <mikhail.mironov@amd.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2017-11-28 22:14:42 +00:00
compat compat/cuda: Pass a logging context to load functions 2017-11-20 15:47:05 +00:00
doc examples: Add a VA-API encode example. 2017-11-28 22:14:07 +00:00
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libavcodec Add HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK 2017-11-28 22:14:42 +00:00
libavdevice lavd/alsa: Double maximum alsa buffer size. 2017-11-27 14:05:28 +01:00
libavfilter avfilter/drawbox: rename variable for maximum thickness 2017-11-28 21:42:48 +01:00
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libswresample lswr/rematrix: Support s32p. 2017-11-01 01:04:43 +01:00
libswscale Fix missing used attribute for inline assembly variables 2017-11-13 03:58:34 +01:00
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RELEASE RELEASE: update for git after 3.4 branchpoint 2017-10-11 02:46:23 +02:00

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.