[PD] OS X & motu 828

Olaf Matthes olaf.matthes at gmx.de
Tue Aug 27 21:19:26 CEST 2002

Hi again,

this is part two: I finally got the motu 828 working in general (it appers
in the Mac's audio settings). However, Pd does not like it...
When starting Pd and choosing the motu as audio output device (-noadc
-audiooutdev 3 -outchannels 8) I get the following error:

Could not force buffer size!Error number -10000 occured opening portaudio

Any ideas what this means? - The sources (pa_mac_core.c) tell me that an
error occured while querrying the output device to resize a buffer (a call
to AudioDeviceSetProperty). Any help is very appreciated since I need it
running on monday for a 2 month long sound installation....


Olaf Matthes schrieb:

> Hi agian,
> here's my second problem. Motu has released a driver for their 828 for
> OS X. It's a CoreAudio driver and Pd seems to support that... However,
> when starting Pd with -listdev only the build in audio device shows up.
> (The control pannel also shows just one audio device.. ;-(  ) Is there
> anybody out there who has successfully used the 828 (or any other motu
> device) with OS X ?
> Olaf
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