Subject: Re: [linux-audio-dev] ossmixer latency =1.4msecs
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Fri Jan 11 2002 - 18:03:44 EET
On Fri, Jan 11, 2002 at 11:01:06 -0500, ira ekhaus wrote:
>
> If these latencies are a fact of life, then the only way I can explain
> this is that the ossxmixer program is setting up a register (software)
> enabled hardware loopback mode where the ADC's output are fed directly
> to input of the DACs. Most codecs have this feature as a first
> bootstrap capability to test the wiring of a new circuit.
Most pro soundacrds have a mode they call zero latency monitoring, where
they just copy the input to the output.
- Steve
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