There's no guarantee you will receive an endInterruption call (it is often skipped depending on the situation); it's better to use application states and just reactivate the audio session anytime you need it. Extra setActive:YES calls are for audioSession not harmful.
Cheers,
Michael
On Monday, June 11, 2012 at 1:56 AM, Cataldo Silvia wrote:
> Hi EveryBody,
> I'm using pjsip to implement a VoIP application on iOS and I am facing a weird issue.
>
> While pjsip is correctly recovering audio if interrupted by a GSM Call, it does not recover correctly if the VoIP call is interrupted by a multimedia file, let's say youtube video for example.
>
> The problem is that (from the log) I can see that pjsip correctly receives the BeginInterruption notification but does not receive the EndInterruption.
>
> Is this a known issue?
>
> Or there is something I have to implement in my application in order to manage this scenario?
> In addition, how can the app being notified by pjsip of the interruption in order to put on hold the VoIP call?
>
> Please note that the GSM call interruption is correctly handled, so I already put in my app the following lines of code:
>
>
> - (BOOL) canBecomeFirstResponder {
> return YES;
> }
>
> -(void) viewDidAppear:(BOOL)animated
> {
> [super viewDidAppear:animated];
> [[UIApplication sharedApplication]
> beginReceivingRemoteControlEvents];
> [self becomeFirstResponder];
> }
>
>
>
> Thanks a lot in advance!
>
> Silvia
>
>
>
>
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