[PD] quattro pd start flag

metafor at gmx.net metafor at gmx.net
Mon Jun 21 12:37:00 CEST 2004


hi list

does anybody has experience working with a quattro and pd,
either via oss-emu alsa or jack.

i have installed a 2.4.25 low-latency pached system and most
aps are running smooth with jack (eg. hydrogen), but pd does
not, sound is really distorted. (test-osc)

without jack, pd has quite a lot dropouts. it does not matter if
i run it as su, su -rt, or user. xmms runs without problems
using alsa.

so far i was not able to use a frames/period other than a power
of 2, which would be needed to get best performance (low latency)
with this card. but that's a jack thing, probably someone has managed
to work with this, would be interested with jack version is used to do so.

can someone profide me his working -pd start flags (blocksize etc.) for
this card.

info:
2.4.25 low-latency
jackd version 0.98.1
default tmp directory: /dev/shm
Pd version 0.37.1 devel
compiled 10:08:52 Jun 14 2004
alsa-cvs-2004-06-19 (m-audio big-little-endian issue fixed)

thanks a lot
marc





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