* Underrun errors in aplay [not found] <mailman.3199.1205503800.2095.alsa-devel@alsa-project.org> @ 2008-03-14 15:17 ` Barclay, Bruce 2008-03-14 15:23 ` Timur Tabi 0 siblings, 1 reply; 2+ messages in thread From: Barclay, Bruce @ 2008-03-14 15:17 UTC (permalink / raw) To: alsa-devel I have written a driver for Alsa and I think the sound is correct but I do get underrun errors. I don't understand how aplay would know if I am starved. This doesn't make sense to me. I would only think that the driver should know about underruns but maybe I am confused with this. I am wondering if I am calling snd_pcm_period_elapsed too often. I am calling that when I have free H/W buffers. Thanks, Bruce ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Underrun errors in aplay 2008-03-14 15:17 ` Underrun errors in aplay Barclay, Bruce @ 2008-03-14 15:23 ` Timur Tabi 0 siblings, 0 replies; 2+ messages in thread From: Timur Tabi @ 2008-03-14 15:23 UTC (permalink / raw) To: Barclay, Bruce; +Cc: alsa-devel 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 ^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-03-14 15:17 ` Underrun errors in aplay Barclay, Bruce
2008-03-14 15:23 ` Timur Tabi
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