HALB_IOThread.cpp:237:_Start: HALB_IOThread::_Start: IO is still disabled after wating
HALB_IOThread.cpp:237:_Start: HALB_IOThread::_Start: IO is still disabled after wating
- Subject: HALB_IOThread.cpp:237:_Start: HALB_IOThread::_Start: IO is still disabled after wating
- From: Zhaofeng Jia via Coreaudio-api <email@hidden>
- Date: Mon, 3 Feb 2020 19:10:56 -0800
Hi,
We encountered few instances where my applicaton was unable to start audio
device(build-in Mic and build-in speaker). When I left Macbook Pro in sleep
over night, I may experience this issue on the next day when I start audio
device.
I have checked system log, and found there is error message:
”HALB_IOThread.cpp:237:_Start: HALB_IOThread::_Start: IO is still disabled
after waiting"；when my application initialize audio device to capture and
play audio through Core Audio Framework's AudioDeviceStart API.
I'd like to know what does this log mean? What will trigger this error
message? What will happen after this?
Thanks
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