Skipping backward and forward
Skipping backward and forward
- Subject: Skipping backward and forward
- From: "Sean Morrell" <email@hidden>
- Date: Wed, 27 Mar 2002 09:08:44 -0800
To track down some anomalies in the audio, I added some debug code to
convertInputSamples and clipOutputSamples. I compare the last sample
frame read or written in a call, to the first sample frame in the next
call. And I find that CoreAudio will sometimes skip ahead in the buffer
from where it last transferred data. This would seem to leave blocks of
the buffer either unread or unwritten. And sometimes CoreAudio jumps
back, reading/writing blocks of samples frames again. Now I'm not for
sure this accounts for my audio anomalies. But can someone verify that
this is normal behavior? If not, under what circumstances does this occur?
Thanks,
Sean
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