Gitiles
Code Review Sign In
review.gerrithub.io / BrokenROM / external_ffmpeg / 6b91701de322031d7ceacecbda3d71948fb4da04
commit6b91701de322031d7ceacecbda3d71948fb4da04[log] [tgz]
authorMichael Niedermayer <michael@niedermayer.cc>Tue Nov 24 22:12:37 2015 +0100
committerMichael Niedermayer <michael@niedermayer.cc>Thu Nov 26 16:06:39 2015 +0100
treeaf0631d54633b50fed0b8865c62f334f69d2bf3d
parent1290c85c9d451eaf45bf552fa313ea7f6cccb3f3 [diff]
avcodec/h264_slice: Limit max_contexts when slice_context_count is initialized

Fixes out of array access
Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2049_f2192b6829ab6e0eefcb035329c03c60.264

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4ea4d2f438c9a7eba37980c9a87be4b34943e4d5)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
1 file changed
tree: af0631d54633b50fed0b8865c62f334f69d2bf3d
  1. compat/
  2. doc/
  3. libavcodec/
  4. libavdevice/
  5. libavfilter/
  6. libavformat/
  7. libavresample/
  8. libavutil/
  9. libpostproc/
  10. libswresample/
  11. libswscale/
  12. presets/
  13. tests/
  14. tools/
  15. .gitattributes
  16. .gitignore
  17. arch.mak
  18. Changelog
  19. cmdutils.c
  20. cmdutils.h
  21. cmdutils_common_opts.h
  22. cmdutils_opencl.c
  23. common.mak
  24. configure
  25. COPYING.GPLv2
  26. COPYING.GPLv3
  27. COPYING.LGPLv2.1
  28. COPYING.LGPLv3
  29. CREDITS
  30. ffmpeg.c
  31. ffmpeg.h
  32. ffmpeg_dxva2.c
  33. ffmpeg_filter.c
  34. ffmpeg_opt.c
  35. ffmpeg_vdpau.c
  36. ffmpeg_videotoolbox.c
  37. ffplay.c
  38. ffprobe.c
  39. ffserver.c
  40. ffserver_config.c
  41. ffserver_config.h
  42. INSTALL.md
  43. library.mak
  44. LICENSE.md
  45. MAINTAINERS
  46. Makefile
  47. README.md
  48. RELEASE
  49. RELEASE_NOTES
  50. version.sh
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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.