Did you try the settings in /etc/security/limits.conf suggested on the
Frinika
front page? (http://frinika.sourceforge.net). I noticed quite some
difference in delay for
Terratec Aureon 5.1 Fun cards using JavaSound.
Helge F.
On Wed, Jun 11, 2008 at 10:11 AM, Clemens Ladisch <[EMAIL PROTECTED]>
wrote:
> Alexander Carôt wrote:
> > 3.) Rather than using a double buffer for the playout wouldn't it be
> > possible to choose only one physical playout buffer and parse the
> > captured data in right at the interrupt.
>
> It's unlikely that any code could be fast enough to write the entire
> buffer before the hardware starts reading from the buffer; in fact, the
> hardware is likely to read the first sample from the buffer at the same
> time it is triggering the interrupt for the previous period.
>
> To reduce output latency, just reduce the output buffer size. For
> example, you could use a buffer with 128 samples (with 2 64-sample
> periods).
>
>
> HTH
> Clemens
>
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