[PD] 0.37 and linux/jack ("official" and CVS)

Fernando Pablo Lopez-Lezcano nando at ccrma.Stanford.EDU
Mon Sep 29 04:50:12 CEST 2003


> >I have successfully used PD with JACK at a buffer size of 64 with no 
> >problems. I also posted a patch to the list to fix a jack client close 
> >bug, which I recommend be included in the package.
> 
> Just to clarify, I mean the pd-dev list. I would be happy to send you the 
> patch if you wish.

I got the pathes from the list (thanks!!). Sorry for the waste of
bandwidth, pd 0.37 works with jack, I just mixed up versions while
building and testing :-(

> What version of JACK are you compiling against BTW?

0.80.0

Although it can work at less than 512 frames with jack, it quickly
becomes unusable. I guess the gui is still tied too closely with the
audio processing...

One curious behavior I found is this:
- start jack (sr=48000)
- bring up the test audio panel
- start the test tone
- stop audio processing
- start audio processing
- generated test tone goes up in pitch... apparently it thinks it is
  processing at 44.1 but jack is running at 48k.

-- Fernando






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