On Fri, 2 Apr 2004, Tim Hollingsworth wrote:
> Thanks for your help so far Jaroslav.
>
> I have taken another look at my project and now it's behaving
> differently! It still won't go down to a period size of 128.
>
> I have downloaded the example sine wave generator. It works with the
> default settings, which give a period size of 4410. If I change the
> period time using the command line, it will successfully go down to
> 441/10000us. Any further and I get this error:
>
> ALSA lib pcm.c:824:(snd_pcm_sw_params) snd_pcm_sw_params:
> params->avail_min problem for start_threshold
> Unable to set sw params for playback: Invalid argument
> Setting of swparams failed: Invalid argument
Fixed in CVS.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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