I'm using the simulator to generate an App Store Preview video with the following command:
xcrun simctl io booted recordVideo ~/Desktop/test.mp4
It generates a video, but I get a lot of weird artifacts when I play the video. If I pop it into iMovie, it get's completely distorted and it just see green/blue frames.
Anyone having ideas?
I could solve the problem by opening the mov file in quicktime and by re-exporting it from there again. The strange artifacts in the video disappeared.