Track .R3D in mocha


I have some .R3D files I’m working with in After Effects CC 2017 latest version. When I bring a clip into mocha using Animation>Track in mocha AE it does not load into mocha, it just starts a new project. If I try to import the clip directly into mocha it tells me the file is corrupt or unsupported format. I read some of the other forums and topics from the past and I know that .r3d files are supported, so why isn’t it loading?

Graphic drivers up to date, AE up to date. Is there some sort of .r3d codec I need to download and install?


I also tried to compress to a quicktime animation and that now loads into mocha but its completely distorted. What is going on?

Also tried an avi. Does the same thing as .r3d files.