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Marton Balint c60a824ee8 avformat/qtpalette: parse color table according to the QuickTime file format specs 
The specs says that the the first color component in the color array is
not alpha, but simply 0.

Fixes 0 alpha of fate-suite/cvid/catfight-cvid-pal8-partial.mov

Signed-off-by: Marton Balint <cus@passwd.hu>
 		2018-04-30 21:50:12 +02:00
compat w32pthreads: always use Vista+ API, drop XP support 2018-04-09 21:58:39 +02:00
doc doc/filters: add tmix examples 2018-04-29 19:36:25 +02:00
ffbuild
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fftools fftools/ffmpeg: change fps progress log message to show two decimal digits 2018-04-28 18:08:52 +02:00
libavcodec avcodec/mpeg4video_parser: Avoid litteral 0x1B6, use named constant instead 2018-04-30 20:39:56 +02:00
libavdevice avdevice/android_camera: Fix AVClass.version 2018-04-19 23:44:33 +02:00
libavfilter avfilter/vf_mix: initialize last to silence possible warning 2018-04-30 20:45:05 +02:00
libavformat avformat/qtpalette: parse color table according to the QuickTime file format specs 2018-04-30 21:50:12 +02:00
libavresample avresample: remove deprecated attribute from the AVAudioResampleContext struct 2018-01-09 10:56:53 -03:00
libavutil hwcontext_vaapi: Fix compilation with libva versions < 1.4.0 2018-04-27 23:29:51 +01:00
libpostproc Bump minor versions after release/4.0 branching 2018-04-16 12:35:12 +02:00
libswresample swresample/arm: rename labels to fix xcode build error 2018-04-28 18:08:52 +02:00
libswscale swscale/swscale_unscaled : add X86_64 (SSE2 and AVX) for uyvyto422 2018-04-22 19:15:32 +02:00
presets
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tests avformat/qtpalette: parse color table according to the QuickTime file format specs 2018-04-30 21:50:12 +02:00
tools lav*,tests: remove several register_all calls 2018-04-02 03:26:22 +01:00
.gitattributes
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.gitignore Remove the ffserver program 2018-01-06 18:31:37 +00:00
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CONTRIBUTING.md
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COPYING.GPLv2
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CREDITS
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Changelog avfilter: add amplify filter 2018-04-29 13:24:50 +02:00
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: add myself to documentation section 2018-04-13 09:40:27 -08:00
Makefile Revert "lavd: add new API for iterating input and output devices" 2018-03-31 23:26:31 +01:00
README.md Remove the ffserver program 2018-01-06 18:31:37 +00:00
RELEASE
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configure configure: add missing pthreads dependency to v4l2_m2m 2018-04-29 15:04:10 -03:00

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.