[PD] Cannot change blocksize (Mac OS X)

Miller Puckette msp at ucsd.edu
Tue Jul 5 21:27:41 CEST 2016


Hi all -

I should just disable block-size setting on Mac.  It's never needed.  (There's
an I/O  blocksize control in Max/MSP that actually sets latency; this is done
in Pd using the "Delay" setting instead.)

cheers
Miller

On Tue, Jul 05, 2016 at 12:08:24PM -0700, Jesse Mejia wrote:
> I experience this problem as well. Would love a solution.
> 
> > On Jul 5, 2016, at 11:33 AM, Mikkel Gravgaard <mikkelg at gmail.com> wrote:
> > 
> > I cannot set the audio blocksize of Pure Data. It defaults to 64, which works.
> > 
> > If I open the settings and change it to e.g. 256, pressing save does
> > nothing, and I cannot close the window and have to force-quite Pd.
> > 
> > I am running Pd-0.47-1 on OS X 10.11.5 on a Macbook. I have tried both
> > the 64 bit and 32 bit versions of Pd. No libraries installed.
> > 
> > I have also tried running Pd from command line with option -blocksize
> > 256, in which case Pd does not start (the icon just jumps up and down
> > in the launch bar).
> > 
> > I have also tried changing the default value of 64 to 256 in the
> > .plist file. Pd does boot in this case, but if I enable DSP, it stops
> > responding.
> > 
> > I was asked in the Pd forums to try this mailing list.
> > 
> > Any hints?
> > 
> > Thanks,
> > Mikkel Gravgaard
> > 
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> 
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