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Andreas Rheinhardt 5d8df52c45 trace_headers: Update documentation 
It also supports AV1 and (M)JPEG.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
 		2018-12-02 19:49:16 +00:00
compat additional math.h functions for djgpp 2018-11-28 22:16:07 +11:00
doc trace_headers: Update documentation 2018-12-02 19:49:16 +00:00
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fftools ffplay: fix -x and -y options when only one of them is used 2018-12-02 00:57:10 +01:00
libavcodec cbs_h265: Fix Time Code SEI syntax 2018-12-02 19:49:08 +00:00
libavdevice avdevice/decklink_enc: add support for setting genlock timing offset 2018-12-02 00:57:10 +01:00
libavfilter lavfi/fps: Avoid duplicating Closed Captions when increasing frame rate. 2018-11-27 18:38:03 +01:00
libavformat avformat/dashenc: Added an option to ignore io errors 2018-12-02 19:14:37 +05:30
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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.
  • 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.