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RE: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0?
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RE: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0?


  • Subject: RE: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0?
  • From: "Andrew E. Davidson" <email@hidden>
  • Date: Fri, 7 Aug 2009 14:19:53 -0700

Hi Doug

 

I doubled checked my code. I call

 

AudioSessionSetProperty ( kAudioSessionCategory_RecordAudio );

AudioSessionSetActive (true)

 

Before the call to

 

AudioSessionGetProperty( kAudioSessionProperty_CurrentHardwareSampleRate)

 

Very strange

 

Andy

 

From: Doug Wyatt [mailto:email@hidden]
Sent: Friday, August 07, 2009 1:54 PM
To: Andrew E. Davidson
Cc: 'William Stewart'; 'Andrew Davidson'; 'Core Audio Apple'
Subject: Re: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0?

 

 

On Aug 7, 2009, at 13:40 , Andrew E. Davidson wrote:



YIKES!

 

Using debugger I discovered AudioSessionGetProperty( kAudioSessionProperty_CurrentHardwareSampleRate) returns 44100 on iphone 2g running OS 3.0

 

That's probably the correct answer if you haven't set a session category enabling audio input and made the session active before asking the question of what the hardware sample rate is.

 

Doug

 

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References: 
 >audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0? (From: "Andrew E. Davidson" <email@hidden>)
 >RE: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0? (From: "Andrew E. Davidson" <email@hidden>)
 >Re: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0? (From: Doug Wyatt <email@hidden>)

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