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Marton Balint da6c519f6e 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>
(cherry picked from commit c60a824ee8)
2018-05-01 21:21:49 +02:00
compat compat: remove in-tree NVidia headers 2018-02-27 16:22:12 +01:00
doc doc/APIchanges: Fix typos in hashes 2018-04-20 01:53:41 +02:00
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fftools ffplay: Fix realloc_texture when input texture is NULL. 2018-05-01 21:21:02 +02:00
libavcodec avcodec: Fix AVClass .version 2018-04-20 01:53:41 +02:00
libavdevice avdevice/android_camera: Fix AVClass.version 2018-04-20 01:53:41 +02:00
libavfilter lavf/qsv: clone the frame which may be managed by framework 2018-04-23 22:56:18 +01:00
libavformat avformat/qtpalette: parse color table according to the QuickTime file format specs 2018-05-01 21:21:49 +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 23:42:07 +01:00
libpostproc Bump minor versions for branching release/4.0 2018-04-16 12:35:12 +02:00
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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.