[PD] audio glitch/pause while redrawing array

david daniell m at tinynumbers.com
Sat Jul 3 22:02:40 CEST 2004

Oh, and I'm using Tcl/Tk 8.5a0.


On Jul 3, 2004, at 3:41 PM, david daniell wrote:

> I have searched the list archives but not exactly found any answer to 
> this question.  I'm running OSX with the 0.37.1 installer from Hans.  
> I have a patch which uses the xsample stuff to record real-time audio 
> coming in from the adc~, which records the data into an array.  
> Whenever the array display is redrawn (whether with an explicit [draw( 
> msg to xrecord~, or just automatically by xrecord when recording 
> stops), there is a noticeable pause/glitch any sound playback which is 
> going on.  It seems that the source of the problem is the redraw on 
> screen of the array.
> Is this a known issue with PD in general, or maybe just the particular 
> version / OS / installer I'm using, or what?  Any suggestions from 
> anyone who has also seen this, or suggestions on how to track down / 
> debug this problem?
> I can send my patch if anyone thinks that would help....
> Thanks much,
> - David
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