[PD] timing issues in Windows Vista

[Roman Haefeli]

i think, the samplingrate, that pd thinks it is using and the one that
it is actually using, are differnt. 

try an [osc~ 440], it will sound like a d.

can't tell, what is causing that confusion. check your soundcard
settings. 1.5 could be related to 32kHz (real) <-> 48kHz (imaginary)
confusion.

roman


On Wed, 2009-04-08 at 21:09 +0200, Matteo Sisti Sette wrote:
> Hi,
> This drives me crazy.
> 
> I'm trying PD 0.42-4 on Windows Vista. Always used XP before.
> 
> Logical time runs 50% slower than real time, i.e. 1000 logical 
> millisecond pass in approximately 1500 real milliseconds.
> Yet there is no abnormal CPU consumption.
> 
> Try the attached patch. On any normal Windows XP machine I test it on, 
> the number box will increase one unit every one second.
> 
> On my laptop with Windows Vista, which is a Core Duo T9300, it 
> increments every 1.5 seconds approximately.
> 
> I haven't tested yet what happens with signals.
> 
> Any ideas?????
> 
> Thanks
> m.
> plain text document attachment (test_time.pd)
> #N canvas 321 345 584 396 12;
> #X obj 233 67 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
> 1;
> #X obj 233 128 metro 1000;
> #X obj 229 174 timer;
> #X floatatom 235 258 5 0 0 0 - - -;
> #X obj 228 204 / 1000;
> #X obj 231 94 t f f;
> #X obj 124 139 select 1;
> #X connect 0 0 5 0;
> #X connect 1 0 2 1;
> #X connect 2 0 4 0;
> #X connect 4 0 3 0;
> #X connect 5 0 1 0;
> #X connect 5 1 6 0;
> #X connect 6 0 2 0;
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