[PD] time delay between channels while reading recorded data
Piotr Majdak
piotr at majdak.com
Wed May 4 15:51:27 CEST 2005
Hi Alexandra,
Alexandra Müller wrote:
> Dear all,
>
> I have a problem using pd 0.38 with asio.
> with Windows 2000 and using a RME Hammerfall DSP Interface.
>
> my problem: there is a time delay between the channels while reading out
> the recorded data. Could this be because pd is using Asio via Portaudio?
> Does anyone know how to use pd with Asio without the Portaudio or any other
> suggestions?
I use RME Digiface + RME ADI-8PRO (24 channels at all) with ASIO/Win
2000/pd 0.37-4 and I don't have any delays between channels, although I
use 48kHz instead of 44.1kHz - maybe that's a problem...
If the delay is a multiple of the block size you use, it's very likely
you have a problem with you pd patch. Try a very, very simple patch
(without any abstractions or externals) to find the amount of delay (in
samples) - this way you could separate hardware problems from pd problems.
If you want some further details about my configuration, please send me
an e-mail.
bye,
Piotr
--
Please avoid sending me Word or PowerPoint attachments.
See http://www.fsf.org/philosophy/no-word-attachments.html
Piotr Majdak
Acoustics Research Institute
Austrian Academy of Sciences
Reichsratsstr. 17
A-1010 Vienna
AUSTRIA
phone: +43-1-4277-29511
fax: +43-1-4277-9296
email: piotr at majdak.com
WWW: http://www.kfs.oeaw.ac.at
More information about the Pd-list
mailing list