[PD] Best PD+OS/Hardware combinations for low audio latency?
Patrice Colet
pat at mamalala.org
Mon Mar 31 01:26:13 CEST 2008
Hi,
Joe Newlin a écrit :
> Thanks for all the replies.
>
> So far, in Windows: I tried setting the priority to Realtime in the
> Task Manager and setting the buffer size to "smaller" in the Control
> Panel settings for the Edirol soundcard, but could only get the
> "delay" in PD's audio settings down to 40 ms. Anything below that
> destroys the sound (in a bad way). And that's just for pure computer
> music, without even attempting to process a signal from the adc~.
>
The minimum asio buffer size of your firewire device needs to have
half of the value in Puredata audio setting.
> I'll try the linux suggestions next...
Linux will certainly make easier to try all features of PureData
>
> JN
>
> On Sun, Mar 30, 2008 at 12:30 PM, Joe Newlin <jtnewlin at gmail.com> wrote:
>> I want desperately to be able to process guitar in "real time" with PD.
>>
>> I have a Sony VAIO laptop and Edirol FA-66 Firewire soundcard.
>>
>> It seems that using Windows is not an option, since I get outrageously
>> high audio latency with PD, and a search through the mail list
>> archives suggests that the consensus is that this is unavoidable in
>> Windows.
>>
>> I'm trying to get the FA-66 working with Ubuntu, but I'm not quite
>> smart enough to understand how to do this.
>>
>> What I'm wondering is:
>>
>> 1. What OS/hardware combinations have you found to result in low audio
>> latency with PD?
>> 2. Isit possible to accomplish this with Ubuntu and the FA-66, or
>> should I give up and try something else?
>> 3. If it is possible with Ubuntu, are there other resources for
>> figuring this out, other than stumbling through web forums that assume
>> I understand more than I do?
>>
>> Thanks for your help!
>>
>> Joe
>>
>
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