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commit0096ebcfc49ab11825f8ed998042790d0f4871e1[log] [tgz]
authorTed Meyer <tmathmeyer@chromium.org>Wed Mar 13 00:43:34 2024
committerTed Meyer <tmathmeyer@chromium.org>Wed Mar 13 00:43:34 2024
tree3c7e68603be5226450f6a50d58f455e60249c229
parent12a4e065ce17b83477bf45983146a57caf83b6fb [diff]
presub
1 file changed
tree: 3c7e68603be5226450f6a50d58f455e60249c229
  1. compat/
  2. doc/
  3. ffbuild/
  4. fftools/
  5. libavcodec/
  6. libavdevice/
  7. libavfilter/
  8. libavformat/
  9. libavutil/
  10. libpostproc/
  11. libswresample/
  12. libswscale/
  13. presets/
  14. tests/
  15. tools/
  16. .gitattributes
  17. .gitignore
  18. .mailmap
  19. .travis.yml
  20. Changelog
  21. codereview.settings
  22. configure
  23. CONTRIBUTING.md
  24. COPYING.GPLv2
  25. COPYING.GPLv3
  26. COPYING.LGPLv2.1
  27. COPYING.LGPLv3
  28. CREDITS
  29. CREDITS.chromium
  30. DIR_METADATA
  31. ffmpeg_generated.gni
  32. INSTALL.md
  33. LICENSE.md
  34. MAINTAINERS
  35. Makefile
  36. OWNERS
  37. PRESUBMIT.py
  38. README.chromium
  39. README.md
  40. RELEASE
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 means to alter decoded audio and video through a directed graph of connected 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.