[alsa-devel] Underrun errors in aplay

Timur Tabi timur at freescale.com
Fri Mar 14 16:23:36 CET 2008

Barclay, Bruce wrote:

> I am wondering if I am calling snd_pcm_period_elapsed too often.  I am
> calling that when I have free H/W buffers.  

I believe that function is only supposed to be called once, and only after a
period has been played.

Timur Tabi
Linux kernel developer at Freescale

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