IO Cycle Telemetry in HALLab from Xcode 4.1
IO Cycle Telemetry in HALLab from Xcode 4.1
- Subject: IO Cycle Telemetry in HALLab from Xcode 4.1
- From: Vyacheslav Matyushin <email@hidden>
- Date: Sat, 03 Sep 2011 03:38:16 -0700 (PDT)
Hi,
HALLab from Xcode 4.0 (and below) has IO Cycle Telemetry Window.
Though it's undocumented it allows to detect audio driver failures from Audio HAL point of view.
In HALLab included in Xcode 4.1 I can't find this window anymore.
Was it just moved or totally removed?
If it's removed, why?
And is there any other way to debug audio driver timestamps?
(It's really important because I'm writing a driver for USB audio card,
and accurate timestamping is a hard thing to do there).
Thanks,
Vyacheslav.
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