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Re: TimePitchAU error codes
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Re: TimePitchAU error codes


  • Subject: Re: TimePitchAU error codes
  • From: Robert Carroll <email@hidden>
  • Date: Sun, 08 Dec 2013 09:13:49 -0500

Thanks.

I thought I had gone through all the headers, but I missed these.

Somes aspects of the TimePitchAU's behaviour still seem quirky at best. I have two working AUgraph test applications both using fileplayer -- timepitch -- mixer -- output. One is using an aiff file, the other some Apple Lossless files. Both return the -10868 error when setting the output stream format on the TimePitchAU but the pitch shift still functions. If I skip that call, the AUGraph passes audio, but the pitch shift does not occur.

rob
On Dec 7, 2013, at 11:21 AM, email@hidden wrote:

Some Core Audio errors are 4CC's some aren't. Just search the .h files (in
this case AUComponent.h) using whatever method you prefer to find this
information.

 kAudioUnitErr_FormatNotSupported = -10868
 kAudioUnitErr_InvalidElement = -10877

As comared to:
 kAudioConverterErr_FormatNotSupported       = 'fmt?'
etc.

edward

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