On Thu, 21 Feb 2002, Kai Vehmanen wrote:
> On Thu, 21 Feb 2002, Jaroslav Kysela wrote:
>
> > Yes, this condition is faulty. It should be 'avail >= pcm->stop_threshold'.
>
> Btw; shouldn't that be 'avail > pcm->stop_threshold'...? For
> instance if you want to prefill playback buffers
> with silence before starting processing, you must be able
> to write buffer_size==stop_threshold frames of data.
Yes, but in this case avail == 0, so the XRUN doesn't occur. But it's
true, that the check for XRUN should be active only when PCM state is
RUNNING. I'll correct it soon.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project http://www.alsa-project.org
SuSE Linux http://www.suse.com
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