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CAPlayThrough crashes
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CAPlayThrough crashes

  • Subject: CAPlayThrough crashes
  • From: eddie vanson <email@hidden>
  • Date: Sun, 25 Oct 2009 23:12:59 -0700 (PDT)
I downloaded the CAPlayThrough sample code to play with and immediately ran into a problem. Very soon after hitting the start button, it crashes in a memcpy call in a thread other than the main thread.

The top of stack crawl looks like this:

_memcpy
StoreABL
CARingBuffer::Store
CAPlayThrough::InputProc

This happens for built-in input/output and for built-in input and Firewire interface output. I'm on a MacBook Pro (unibody with removable battery) running 10.6.1.

Presumably CAPlayThrough works for most people, 'cause a quick Google didn't turn up any big problems. Curiously, searching for "CAPlayThrough" on the Apple list search page resulted in zero results, even though CAPlayThrough has been discussed here recently.

TIA,

eddie



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