[alsa-devel] Artifacts present in AIC23 capture for 48 KHz sampling rate
Aggarwal, Anuj
anuj.aggarwal at ti.com
Fri Nov 6 13:57:54 CET 2009
Hi,
I am observing artifacts (sharp spikes at fixed intervals) while
capturing audio on AM3517 EVM and AIC23 codec. They are present only
in one of the channels when I am capturing at 48 KHz. All other
sampling rates are working fine with the above said combination.
I have also attached the screenshot taken with the help of Audacity
utility. Here, I tried recording silence but artifacts were observed
on one channel.
Has anyone also observed the similar behavior with AIC23 codec? Any
hints on what could be the root cause?
Regards,
Anuj Aggarwal
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