On Fri, Oct 11, 2013 at 11:01:29AM -0300, Fabio Estevam wrote:

The problem I see is that randomly the captured audio becomes
extremely noisy and loud (throughout the whole 10 seconds) and then in
the subsequent loop it becomes normal. This is very random and it
happens at a 1 or 2% failure rate.

This sounds like there's a problem with L/R sync or noise on the bit
clock and the samples aren't being well aligned with the clock.
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