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review.gerrithub.io / BrokenROM / external_ffmpeg / a4a2a44d6836e2f58d9112bdb384e4f2cfac905d
commita4a2a44d6836e2f58d9112bdb384e4f2cfac905d[log] [tgz]
authorSteve Kondik <steve@cyngn.com>Sun Nov 29 04:39:12 2015 -0800
committerSteve Kondik <steve@cyngn.com>Sun Nov 29 04:39:12 2015 -0800
tree59607dd44a9c8df81744f0364d94d6e92f7c5f19
parent5d367768e7fe607f9d0709e5a571f438880047f9 [diff]
ffmpeg: Enable the vectorizer

 * EXPERIMENTAL.
 * Also needs benchmarks.
 * gcc-4.8 in 12.1 was generating bogus code with the vectorizer
   enabled, but 4.9 and Clang both seem to do fine with it.

Change-Id: Ia0fe8e5506149b063ff8f8e84209a52098d2c458
1 file changed
tree: 59607dd44a9c8df81744f0364d94d6e92f7c5f19
  1. android/
  2. compat/
  3. doc/
  4. libavcodec/
  5. libavdevice/
  6. libavfilter/
  7. libavformat/
  8. libavresample/
  9. libavutil/
  10. libpostproc/
  11. libswresample/
  12. libswscale/
  13. presets/
  14. tests/
  15. tools/
  16. .gitattributes
  17. .gitignore
  18. Android.mk
  19. arch.mak
  20. Changelog
  21. cmdutils.c
  22. cmdutils.h
  23. cmdutils_common_opts.h
  24. cmdutils_opencl.c
  25. common.mak
  26. configure
  27. COPYING.GPLv2
  28. COPYING.GPLv3
  29. COPYING.LGPLv2.1
  30. COPYING.LGPLv3
  31. CREDITS
  32. ffmpeg.c
  33. ffmpeg.h
  34. ffmpeg_dxva2.c
  35. ffmpeg_filter.c
  36. ffmpeg_opt.c
  37. ffmpeg_vdpau.c
  38. ffmpeg_videotoolbox.c
  39. ffplay.c
  40. ffprobe.c
  41. ffserver.c
  42. ffserver_config.c
  43. ffserver_config.h
  44. gen-android-configs
  45. INSTALL.md
  46. library.mak
  47. LICENSE.md
  48. MAINTAINERS
  49. Makefile
  50. README.md
  51. RELEASE
  52. RELEASE_NOTES
  53. 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.