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Carl Eugen Hoyos 5f8c383452 lsws/input: Do not change transparency range. 
Fixes ticket #8509.
2020-03-11 22:55:49 +01:00
compat avformat/udp: support w32pthreads compat 2020-03-08 19:08:04 +01:00
doc API: add AV_PKT_DATA_ICC_PROFILE to AVPacketSideDataType 2020-03-10 15:10:06 +00:00
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fftools fftools/ffmpeg_opt: remove bogus warning of multiple -af and -vf usage 2020-03-08 18:38:31 +01:00
libavcodec avcodec/wavpack: check for allocation failure 2020-03-11 21:54:27 +01:00
libavdevice avdevice/decklink: add support for SDK version 11.5 2020-02-26 21:32:56 +01:00
libavfilter avfilter/Makefile: remove dnn files when calling make clean 2020-03-11 14:11:37 +08:00
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libavresample
libavutil hwcontext_vaapi: Only accept a render node when deriving from DRM device 2020-02-24 00:09:51 +00:00
libpostproc Silence "string-plus-int" warning shown by clang. 2020-01-06 22:38:56 +01:00
libswresample Silence "string-plus-int" warning shown by clang. 2020-01-06 22:38:56 +01:00
libswscale lsws/input: Do not change transparency range. 2020-03-11 22:55:49 +01:00
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tests lsws/input: Do not change transparency range. 2020-03-11 22:55:49 +01:00
tools tools/target_dec_fuzzer: limit per frame samples for APE 2020-01-30 19:59:10 +01:00
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Changelog avformat: Add AMQP version 0-9-1 protocol support 2020-03-09 22:07:17 +01:00
configure avformat: Add AMQP version 0-9-1 protocol support 2020-03-09 22:07:17 +01:00
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LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
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README.md
RELEASE RELEASE: Update value for post 4.2 branch 2019-07-21 18:37:32 +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.
  • 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.