[PD] windows 2000 latency?

[Alex from idoia]

It seems that the Hammerfall DSP is working fine on linux and Windows.
On OSX, I got the error -99999 at start up and it is impossible to get pd
working ( audio ).
If you have any news about that, let me posted.
Thanks.
My mac: 850MHz + OSX 10.2.4
Alex

> From: Miller Puckette <mpuckett at man104-1.ucsd.edu>
> Reply-To: msp at ucsd.edu
> Date: Tue, 8 Apr 2003 09:30:21 -0700
> To: dmerrill at media.mit.edu
> Cc: pd-list at iem.kug.ac.at
> Subject: Re: [PD] windows 2000 latency?
> 
> I don't have W2000 running right now, but I _think_ I had about 60 msec
> latency going through it with a soundblaster, and about 15 when I put in an
> RME Hammerfall.  However, I've never used any sound hardware that you could
> use on a notebook and don't know what you can get in that situation.
> 
> You can set "-audiobuf" as low as you wish, but the sound will break up
> when you set it lower than your soundcard and driver allow.
> 
> I didn't notice any difference batween W2K and WXP, although again the
> situation could be entirely different for laptops than on my desktop.
> 
> Hope this helps...
> 
> Miller
> 
> On Tue, Apr 08, 2003 at 10:16:29AM -0400, dmerrill at media.mit.edu wrote:
>> Hi there -
>> 
>> What kind of latency should I expect out of a windows2000 machine running PD?
>> I 
>> measured an impulse going through my laptop running PD, with the following
>> patch:
>> 
>> adc~ -> dac~
>> 
>> and it took about 224msec. When speaking into the microphone, this "echo" is
>> really noticeable.  My laptop is a Thinkpad pentium750, 256MB, with the
>> built-
>> in soundcard..  Is there any way to cut this latency way down?  I'd like to
>> get 
>> it down to no more than 20msec.  Or do I need a faster machine?  Or Linux?
>> 
>> thanks,
>> David Merrill
>> 
>> -------------------------------------------------
>> Media Lab Webmail http://webmail.media.mit.edu
>> 
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