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Playhead and the AUFilePlayer
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Playhead and the AUFilePlayer


  • Subject: Playhead and the AUFilePlayer
  • From: R <email@hidden>
  • Date: Tue, 18 Dec 2012 09:04:34 -0700

I would like to be able to move the playhead using the AUFilePlayer or AUGraph.  Am I dreaming?  Is there any way to move the playhead without stopping and starting, forcing to reload mStartFrame and mFramesToPlay in the AUFilePlayer?  I'm monitoring playhead position using AUGraphRenderNotify, but the I can't find a way to reset the timeStamp without stopping and rebuilding the AUGraph… it just keeps incrementing

Currently, I'm thinking about abandoning the AUFilePlayer and manually rendering from the file.

My signal chain inside my AUGraph as follows:
Audio File
AUFilePlayer
AUTimePitch
DefaultOutput

Thanks -- Ron


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