Two experienced developers that join forces with our clients to solve hard problems. We're experts on native Apple platform development and help teams deliver complex projects with unusual architectures.
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AVAssetWriter crash creating CMAF compliant segments
Using AVAssetWriter to create CMAF compliant segments in realtime is unstable on Intel macs when the frame rate is dynamic. You either need to switch away from CMAF, disable expectsMediaDataInRealTime or ensure a stable frame rate.
Mentioning SCStreamError crashes on older macOS versions
A public service annoucement for those using ScreenCaptureKit in an app that also needs to run on macOS < 12.3 (Monterey).