Re: [linux-audio-user] usb-audio enquiries

From: Lee Revell <rlrevell@email-addr-hidden-job.com>
Date: Fri Aug 12 2005 - 21:11:00 EEST

On Fri, 2005-08-12 at 18:31 +0200, Frank Barknecht wrote:
> Hallo,
> Lee Revell hat gesagt: // Lee Revell wrote:
>
> > On Fri, 2005-08-12 at 17:04 +0200, Frank Barknecht wrote:
> > > And, the most important advice: Never ever use a samplerate of 44.1
> > > kHz with USB audio.
> >
> > Just for the record, how does this work on Windows and Mac? Does 44.1
> > audio get resampled to 48, like the ALSA plughw layer does? Or do they
> > use 44.1 with variable period lengths?
>
> I'm not sure, but to attenuate my above statement a bit: 44.1 kHz with
> USB on ALSA can work, too, but you need to run with bigger or even
> huge latencies then. And the first thing to do in case of problems
> should be to see, if running with an "even" samplerate like 48 kHz can
> fix it.

OK.

Does USB audio work for *anyone* with 2 periods per buffer?

Lee
Received on Sat Aug 13 00:15:04 2005

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