[alsa-devel] Latency of mixer reconfiguration

[Raymond Yau]

2010/2/19 Lennart Poettering <mznyfn at 0pointer.de>

>
> On Thu, 18.02.10 10:01, Mark Brown (broonie at opensource.wolfsonmicro.com)
> wrote:
>
>
> The current logic is to not do any software adjustment if the hardware
> adjustment is "close enough" to the total adjustment we want to do,
> tested against a threshold. Which I think is quite a reasonable
> approach because it enables/disables this feature not globally, but
> looks at each case and enables this logic only if it really has a
> benefit.
>
> Lennart
>
>
PA 's watermark is already 20 ms if you want to do any software adjustment
by PA server