FFmpeg README

Important

This fork was made to add the patches for the Quram Qmage codec seen in Samsung devices

It's based off of commit 3528bfed450842a991df6e076fe72d4c2eee6432 with the following patches applied:

• [FFmpeg-devel] [PATCH 0/3] Quram Qmage image decoder
• [FFmpeg-devel] [PATCH 1/3] avcodec/qmagedec: Quram Qmage decoder
• [FFmpeg-devel] [PATCH 2/3] avformat/qmagedec: Quram Qmage demuxer
• [FFmpeg-devel] [PATCH 3/3] fate/qmage: add tests

I do not own nor do I take responsibility for the above commits.

If you are an FFmpeg maintainer or the original author of these commits, you may contact me at dexrn on Discord.

If needed, I can also be reached at dexrn@hotmail.com, however I do not check my emails often.

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.