Re: Crack sounds in playback

[Hynek Hanke <hanke@brailcom.org>]

On Fri, Aug 05, 2005 at 02:20:25PM +0200, Clemens Ladisch wrote:
> Hynek Hanke wrote:
> > after all the suggestions (thanks for them), I got the alsa playback working
> > with the non-blocking/polling approach. I'm checking for xrun and suspend
> > states in the poll loop and after I send all the samples, I set avail_min to
> > the whole buffer and poll() until the states gets to XRUN. 
> Underruns will interrupt the playback.  You should set avail_min to
> the period size so that you can fill up the buffer before playback
> gets stopped.

I'm sorry, maybe I didn't explain myself clearly. I set avail_min to this state
and expect to get XRUN only *after* I've sent all the samples to the buffer.
So only at the very end, I get an XRUN and thus I know the playback terminated.
>From the logs, I'm sure there are no XRUNs reported *during* the playback.

With Regards,
Hynek Hanke


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