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Recording artifacts, 50 samples jump
Posted: Thu Oct 03, 2013 8:37 am
by jdebock
I'm using Audacity 2.0.0 on Ubuntu 12.04 (distribution version).
Recording was done with an usb audio codec, I think TI Burr-Brown PCM2900.
From time to time (random) I get these artifacts:
Anyone ever noticed these artifacts or know how to change configuration to get rid of them?
Re: Recording artifacts, 50 samples jump
Posted: Thu Oct 03, 2013 10:11 am
by jdebock
Important to mention is that I don't hear the artifacts while recording.
The PCM2900 is inside a Xone:42 audio mixer.
Re: Recording artifacts, 50 samples jump
Posted: Thu Oct 03, 2013 3:53 pm
by steve
Skips and jumps are a pain to trouble shoot. There are so many different things that can cause the problem.
There are some issues to look at here - some are specific to Windows, but others apply to any computer:
http://manual.audacityteam.org/o/man/fa ... html#skips
What settings are you using in the
device toolbar?
Re: Recording artifacts, 50 samples jump
Posted: Fri Oct 04, 2013 7:25 am
by jdebock
I use ALSA USB Audio Codec.
I now am trying to go way back in time with Lucid and Audacity 1.3.12.
The machine I am trying it on is an Asus Zenbook Prime UX31A.
As far as I can see the artifact are gone, cross fingers!