xrun handling in winealsa.drv

Timofei V. Bondarenko tim at ipi.ac.ru
Tue Nov 13 07:23:26 CST 2007

Maarten Lankhorst wrote:
> Hello Timofei,
> Timofei V. Bondarenko schreef:
>> No matter how low the chance: sound is an real-time task while linux
>> is not a real-time system. So underruns still possible.
>> And in case of XRUN widRecorder() tries to read about 4G of data.
>> Well, I'm a busy man too. So I've wrote a simple patch and sent it to
>> wine-patches. Please look. May be it will be more clear in C than in
>> my broken english.
> I took a quick look, it's incorrect for dscapture and dsoutput,
> underruns are already handled there in CheckXRUN, in case of _Stop it is
> unneeded as well since it just stopped and restarted, no underruns
> possible. The only thing needed in that part is that the < 0 checks need
> to have a cast to sframes.

Sure, you know better about it supposed to work ;-)
when  i can notice the obvious mistakes only.

My main concern is the widRecorder() not the ds though.


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