R3D plugin for libmdk

Requires official R3D SDK from https://www.red.com/download/r3d-sdk or https://sourceforge.net/projects/mdk-sdk/files/deps/r3d/

Features

• High performance, GPU accelerated: CUDA and OpenCL.
• All playback features: seek, frame step, pause, loop
• Multiple platforms: windows x64, macOS, linux x64

Document

https://github.com/wang-bin/mdk-sdk/wiki/Decoders#r3d

TODO

• decompress + opencl/cuda debayer