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quietvoid 5c16e46374 avformat/dovi_isom: Implement Dolby Vision configuration parsing/writing 
Both parse/write implementations are based on mov/movenc.

This only adds support for the "Dolby Vision configuration box".
Other configuration boxes, such as
"Dolby Vision enhancement layer configuration box" are not supported.

The new functions will be used to implement parsing/writing the DOVI config
for Matroska, as well as to refactor both mov/movenc to use dovi_isom functions.

Signed-off-by: quietvoid <tcChlisop0@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-01-04 04:29:36 +01:00
compat Replace all occurences of av_mallocz_array() by av_calloc() 2021-09-20 01:03:52 +02:00
doc doc/APIchanges: Fill in missing things 2022-01-03 22:01:36 +01:00
ffbuild build: simplify rules for metal 2021-12-20 12:05:39 -08:00
fftools fftools: provide media type info for devices 2021-12-24 14:06:56 +05:30
libavcodec lib*/version.h: Bump Versions after release/5.0 branch 2022-01-03 22:10:46 +01:00
libavdevice lib*/version.h: Bump Versions after release/5.0 branch 2022-01-03 22:10:46 +01:00
libavfilter lib*/version.h: Bump Versions after release/5.0 branch 2022-01-03 22:10:46 +01:00
libavformat avformat/dovi_isom: Implement Dolby Vision configuration parsing/writing 2022-01-04 04:29:36 +01:00
libavutil lib*/version.h: Bump Versions after release/5.0 branch 2022-01-03 22:10:46 +01:00
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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 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.