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input -> audio unit ->output
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input -> audio unit ->output


  • Subject: input -> audio unit ->output
  • From: Peter Thom <email@hidden>
  • Date: Thu, 12 Nov 2009 12:01:06 -0800

I modified the CAPlayThrough example to use one of my audio units instead of the varispeed audio unit, and it crashes on a friend's computer. The error message is very non descriptive. I'm getting:
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000005
Crashed Thread: 0


Is there anything I have to consider when replacing the varispeed with my own?
Also, I think I'm not quite understanding what the input and output procs are really for, in the example. If I'm connecting the input device, my audio unit, and output device, shouldn't they pull the data directly from each other, without me having to buffer it?
Thank you,


Peter

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References: 
 >Issues in ExtAudioFileSeek and ExtAudioFileTell (From: "Abdul.Majeed" <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: William Stewart <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Abdul.Majeed <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Doug Wyatt <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Doug Wyatt <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Abdul.Majeed <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: William Stewart <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Abdul.Majeed <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: Doug Wyatt <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: William Stewart <email@hidden>)
 >Re: Issues in ExtAudioFileSeek and ExtAudioFileTell (From: "Abdul.Majeed" <email@hidden>)

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