[LAU] latency issues (practical aid needed on a practical example)
pcoccoli at gmail.com
Wed Jun 11 12:16:08 EDT 2008
On Tue, Jun 10, 2008 at 3:38 PM, Julien Claassen <julien at c-lab.de> wrote:
> Hi everyone!
> I just compiled a sound generator, which can be controlled vai MIDI, it uses
> simpe raw-midi and jack as output, via bio2jack.
> Now I have horrible latency 0.2-0.5sec (rough estimate). Where should I
> start looking in my setupt. I know others had the software running without
> Sorry for being so abstract, but I'm not allowed to mention the software.
> :-( But I could post parts of the source if necessary.
> My setup is:
> Debian Lenny with custom built kernel 2.6.24-rt1
> JACK subversion 0.109.0
> jackd --timeout 4500 -R -d alsa -d hw:1 -r 48000 -p 128 -H -M -z shaped
> ALSA version 1.0.15
> Any idea where to optimise?
> Kindest regards
Don't use bio2jack?
You should probably send this to the LAD list...
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