18 Mar
2010
18 Mar
'10
6:19 p.m.
On Thu, Mar 18, 2010 at 03:59:04PM -0400, Paul Davis wrote:
On Thu, Mar 18, 2010 at 3:25 PM, Ken Restivo
<ken(a)restivo.org> wrote:
Thanks. I did it the long way, and the magic answer is...
8267 samples of latency at 44.1Khz on the Zoom.
Ardour's timecode display shows 8267 samples as 5 seconds. But at 44100 samples per
second, shouldn't 5 seconds be 220500 samples? Likewise, wouldn't 8267 samples be
more like 0.188 seconds of delay?
-ken
That seems it'll be the easiest solution so
far. Create a 1-sample impulse and stick it on an Ardour track. Wire the L output channel
of the Zoom to the R input channel. Arm a track to record from the Zoom, then play the
impulse. Then I just have to measure the distance between them in Ardour using the sample
display mode.
easier: create a port insert for a track. bring up the port insert's
GUI. connect to the Zoom. click "measure latency". done. same code as
jdelay, packaged.