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fuchsia/third_party/ffmpeg/256d93413f260e1524c2ab994dc72c4edaa0d04c
commit
256d93413f260e1524c2ab994dc72c4edaa0d04c
[log]
author
Dale Curtis <dalecurtis@chromium.org>
Thu Apr 30 21:01:33 2026 +0000
committer
James Almer <jamrial@gmail.com>
Tue May 05 21:26:38 2026 +0000
tree
421b6a05eb1d9000cf19062fc781c137de8761cb
parent
5c44245878e235ae64fe87fb9877644856d33d1d [diff]
avformat/mov: Fix negative index given to can_seek_to_key_sample()

The potentially negative return value of av_index_search_timestamp()
wasn't being handled before passing it to can_seek_to_key_sample().

Found by Wongi Lee (@_qwerty_po) of Theori with Xint Code,
Jungwoo Lee (@physicube).

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
1 file changed
tree: 421b6a05eb1d9000cf19062fc781c137de8761cb
  1. .forgejo/
  2. compat/
  3. doc/
  4. ffbuild/
  5. fftools/
  6. libavcodec/
  7. libavdevice/
  8. libavfilter/
  9. libavformat/
  10. libavutil/
  11. libswresample/
  12. libswscale/
  13. presets/
  14. tests/
  15. tools/
  16. .gitattributes
  17. .gitignore
  18. .mailmap
  19. Changelog
  20. configure
  21. CONTRIBUTING.md
  22. COPYING.GPLv2
  23. COPYING.GPLv3
  24. COPYING.LGPLv2.1
  25. COPYING.LGPLv3
  26. CREDITS
  27. FUNDING.json
  28. INSTALL.md
  29. LICENSE.md
  30. MAINTAINERS
  31. Makefile
  32. README.md
  33. 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.