CallHostTransportState doesn't return to stopped state
CallHostTransportState doesn't return to stopped state
- Subject: CallHostTransportState doesn't return to stopped state
- From: "Paul Tapper" <email@hidden>
- Date: Tue, 21 Aug 2007 22:33:11 +0000
Hi,
I'm trying to check whether my AudioUnit is having audio played through it
or not by calling CallHostTransportState and checking the isPlaying that it
returns.
When I test in Logic Express 7, the plug starts off by reporting that the
audio is stopped (isPlaying is false), and then when I play audio it reports
isPlaying as true, which is fine. The problem comes when I press stop, and
the audio stops playing, the plug still gets isPlaying true - I would have
thought it should return to false. Am I just using it wrong?
I also find that currentSample just keeps returning 0.0 whether the audio is
stopped or playing.
I'm obviously doing something wrong. Please can someone help. Or maybe
this is the recommended way of testing for whether the audio is playing?
Thanks
Paul
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