AVMIDIPlayer not working properly. Since iOS 14 is it running just a while then begin to stutter and stammer and then silence. Some very simple midi file are running OK but most of them stopped, especially if it contains some crowd of tunes like glissando. There is no crash message, the app in which I’m using AVMIDIPlayer is running father, but with no sound, as if that AVMIDIPlayer were constipated. This happens only on my devices iPhone Xr and iPad 5th gen., in simulator no problem.
AVMIDIPlayer not working properly
Same thing is happening to us. This works on iOS 12, but has been broken since iOS 13.
We sent a bug report on the feedback assistant recently with an example project containing a simple AVMIDIPlayer + soundfont + multi-track MIDI file:
https://github.com/Hirsh-Group/avmidiplayer-bug-report-ios
Still waiting on a response from the Core Audio team...
We sent a bug report on the feedback assistant recently with an example project containing a simple AVMIDIPlayer + soundfont + multi-track MIDI file:
https://github.com/Hirsh-Group/avmidiplayer-bug-report-ios
Still waiting on a response from the Core Audio team...
Same happened here for all iOS 14 versions. I sent a bug report (8778722) last October. Now I tested it in iOS 15.0 Beta. Things run a little better there (no silence anymore) but it still sounds odd.
I am having the same problem here.. I think they will not solve it