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Jon Morley fb480a1f1e avdevice/decklink_common: Move DECKLINK_* string functions into header 
This allows other decklink source access to these cross-platform
convenience functions.

Signed-off-by: Marton Balint <cus@passwd.hu>
 		2018-06-13 00:09:48 +02:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc avcodec/libzvbi-teletextdec: add support for selecting subtitle pages only 2018-06-10 23:48:23 +02:00
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fftools ffmpeg: Fail if the user requested impossible subtitle encoding. 2018-06-09 21:34:27 +02:00
libavcodec lavc/qsv: suppress code scan complain 2018-06-13 00:13:24 +08:00
libavdevice avdevice/decklink_common: Move DECKLINK_* string functions into header 2018-06-13 00:09:48 +02:00
libavfilter libavfilter/dnn_interface.c: fix av_freep dnn_module. 2018-06-08 10:26:08 -03:00
libavformat avformat/mov: Fix reading saio/saiz for clear content. 2018-06-09 20:44:50 +02:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil pixdesc: Only check against valid entries when iterating over lists of enums 2018-06-12 16:10:31 +01:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
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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.
  • 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.