Re: audio queue start fails with 1752656245. bug in quick time on iPhone 2g running OS 3.0?
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: Benjamin Faber <email@hidden>
- Date: Fri, 7 Aug 2009 14:59:06 -0600
| If you are working with the headset connector I/O or the line I/O (dock connector), the sample rate is not limited to 8 kHz. In my experience, if the OS has selected the built-in mic, the built-in speaker, or the receiver for input/output on the 2G iPhone, then the sample rate is stuck at 8 kHz.
(I typically work with kAudioSessionCategory_PlayAndRecord.)
Ben
___________________________________ Benjamin Faber Faber Acoustical, LLC ___________________________________
On Aug 7, 2009, at 2:40 PM, Andrew E. Davidson wrote: YIKES! Using debugger I discovered AudioSessionGetProperty( kAudioSessionProperty_CurrentHardwareSampleRate) returns 44100 on iphone 2g running OS 3.0 Do you want me to file a bug? Andy this is kind of bad. the highest sample rate that you can record on a 2G iphone is 8KHz, so why are you recording at 11?
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