Apple

On 27 May 2013, at 19:13, Beinan Li <email@hidden> wrote:

Hi CoreAudio,

Our iOS app uses AudioSessionCategory_SoloAmbientSound.

And if we follow this procedure, the audio of our app will become silence:
1. Turn on the built-in Music app and play it.
2. Turn on our app and make the app sounds play and observe that the Music app is silenced (as expected).

3. Resume the music app playback using the playback control on the bundled iPhone earplug. Notice that app sounds stopped (as expected).
4. Pause the music app playback using the earplug control.

Now we notice that our app is silent. Audio doesn't come back as "expected".

I initially suspected that maybe the audio session was hijacked by the Music app. So I tried to reset active session in several delegates applicationWillResignActive and applicationDidBecomeActive. But that didn't work.

Is there a way (e.g., a delegate) to track this kind of interruptions?

Thansk!
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Valentin Radu
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References:
	>No interruption events when pausing music using headphone controller (From: Beinan Li <email@hidden>)
	>Re: No interruption events when pausing music using headphone controller (From: Valentin Radu <email@hidden>)