kAudioFileUnspecifiedError
kAudioFileUnspecifiedError
- Subject: kAudioFileUnspecifiedError
- From: patrick machielse <email@hidden>
- Date: Mon, 3 Nov 2008 23:48:38 +0100
I'm trying to track down an error in my CoreAudio based application.
Since it only happens to users (I cannot reproduce the problem) and
might be restricted to 10.4.11, the information I have is not very
detailed yet.
What I do know is that at some point ExtAudioFileRead() returns
kAudioFileUnspecifiedError ('wht?'). ExtAudioFileRead() is called in a
readCallback, registered with the first AudioUnit on a simple AUGraph.
I process audio data (offline, not real time) by calling
AudioUnitRender() in a loop. It seems that the error happens at the
end of a file (or possibly even after I've exited the render loop...?)
The error value itself is not very discriptive (to say the least, it's
more like a taunt...). It would be very helpful to know under which
conditions ExtAudioFileRead() might return an
kAudioFileUnspecifiedError.
Thanks
patrick
--
Patrick Machielse
Hieper Software
http://www.hieper.nl
email@hidden
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