(no title)
speedyapoc | 2 years ago
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Hello,
Thank you for contacting Apple Developer Technical Support (DTS).
We believe this issue is a bug. Please file a bug report via Feedback Assistant (https://feedbackassistant.apple.com). For more information on Feedback Assistant, visit https://developer.apple.com/bug-reporting.
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From here, typically the Feedback Assistant bug report will remain open. For years. With no acknowledgement.
I would happily pay Apple a developer rate to fix these bugs. Some of them are massive showstoppers in a large scale production application.
chongli|2 years ago
culi|2 years ago
Wow that's pretty intense. Any examples of such show-stopping bugs?
speedyapoc|2 years ago
1. Xcode 15's "Replace Container" feature replaces the app container with incorrect permissions that results in the app not being able to write to its container (ex. the documents directory). This is an important feature for debugging and flat out doesn't work.
2. Apple's AVPlayer has an API called MTAudioProcessingTap which allows you to get access to low level audio data. Since iOS 17.1, it is not possible to have more than one MTAudioProcessingTap running at the same time.
3. AVPlayer's `addPeriodicTimeObserverForInterval` function will randomly stop calling back to its observer, and never recover, when connected to an Apple TV via AirPlay on iOS 17.
Issue 1 makes debugging more arduous. Issue 2 stops my app from being able to crossfade audio together or play more than one audio stream at once. Issue 3 requires me to build my own time observer which is further technical debt, versus being able to rely on Apple's API.
I've spent hours debugging each of these and trying to find a workaround before resigning myself that it's a platform issue and relegating myself to abandoning that specific API or feature.