I’m running Mokey 4.1.1 on a Dual G5 2.7GHz PowerMac with 4GB of RAM on OS X 10.4.9.
When extracting a matte, after 60 to 150 frames, I consistently get a “Failed to create matte” error. The application becomes unstable after this point and frequently crashes altogether.
The source footage is a 1280x720 TGA sequence. I am extracting against a single cleanplate image.
I have made a screen grab movie of Activity Monitor while this extraction process is running, showing how Mokey eats up more and more RAM until the error occurs.
The movie will be available shortly at johnpilgrim.net/mokey_070820.mov
Are there settings that can avoid this behavior?