I'm trying to use xcrun simctl io booted recordVideo <path> to screencapture what's going on in the simulator. A video is actually recorded, but it also generates some artifacts in the video, which make some parts extremely pixaletad.
This worked for me in the past, not sure what changed, does any one have any ideas?
Currently using Xcode 9.4.1 (9F2000), I do have Xcode10 installed too, but the xcode-select points to 9.4.1.
I could solve the problem by opening the created file in Quicktime and re-exporting it from there again.