[PD] GUI freezes on windows?

[Miller Puckette]

OK, this should be fixed for the next test release (thanks Dan)

cheers
Miller

On Tue, Nov 16, 2021 at 06:51:20AM -0300, Lucas Cordiviola wrote:
> Sorry it was a fast and bad answer.
> 
> There's a math that puts together: delay * samplerate / blocksize. :
> 
>     int nbufs = sys_schedadvance * as.a_srate / (blksize *1000000.);
> 
> Here "nbuf" gets a negative value (due to integer overflow) for delay 80
> blocksize 64. Of course its noticeable because it sounds horrible or "no
> sound" iirc.
> 
> It works fine if:
> 
>     int nbufs = (double)sys_schedadvance / 1000000. * as.a_srate / blksize;
> 
> 
> I can't remember exactly but a delay of 80 is 80000 in sys_schedadvance
> iirc.
> 
> 
> --
> 
> Mensaje telepatico asistido por maquinas.
> 
> On 11/16/2021 4:46 AM, Peter P. wrote:
> > * Lucas Cordiviola <lucarda27 at hotmail.com> [2021-11-16 00:04]:
> > > On 11/15/2021 6:00 AM, Peter P. wrote:
> > > > Does "not accurately" mean that the values are somewhat off,
> > > > or that the set values are not respected at all?
> > > 
> > > There's an undefined "integer overflow" in the variable that holds the
> > > processed value in the calculations of  "delay" with "block-size"
> > Thank you! I am still trying to understand how this becomes noticable to
> > the end user (see last question).
> > 
> > 
> > 
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> 
> 
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