AVAudioSession activation failed after emergency alert

Question

KI CHEOL OP

Created Jun ’20

Replies 2

Boosts 0

Views 2.8k

Participants 3

Hi,

I'm developing a VoIP application using CallKit.

The AVAudioSession activated by my application has been muted after emergency alert.

This issue happens on Google Duo / Facebook Messenger / Zoom also.

This issue is 100% reproducible running on iOS 13.3 ~ 13.5.1.

2 kinds of audio interruption "AVAudioSessionInterruptionTypeBegan" and "AVAudioSessionInterruptionTypeEnded" events placed at exact time.

And my application tries to activate audio session after "AVAudioSessionInterruptionTypeEnded" event, but it fails every time.

**** Error Logs ****

Error Domain=NSOSStatusErrorDomain Code=1701737535 "(null)" --> AVAudioSessionErrorCodeMissingEntitlement

Please let me know if you can give me some tip or hint to overcome this issue.

Best Regards.

Boost

Answer 1

moalla OP

Aug ’21

Hello, I had the same problem, I tried to add flags during the interruption and try to do an audio reset (re-creation of the AudioUnit instance) it worked but the problem I had this code error without the system sending me these interrupts

0

Answer 2

crystal_matrx OP

Dec ’22

I believe this is a bug by Apple engineers, but they never pay for their mistakes

0