Re: [LAU] Audio interface latency measurements

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To: <linux-audio-user@...>
Date: Saturday, June 21, 2014 - 10:22 am

On Sat, Jun 21, 2014 at 11:51:54AM +0200, Robert Jonsson wrote:

> Follow up question: from a theoretical perspective, is it likely a usb

Clock frequency determines the amount of data per time that can
be tranported, not latency. If a slower clock can still handle
the data rate then there is no reason why it should make the
data arrive 'later'.

Every technology will have its particular features and limits.
Nothing will beat a PCI(e) card if that card is designed well.
USB probably won't give you the same advantage at 96 and 192
kHz Firewire offers. But generalisations can be misleading,
and there's really no alternative to measuring each device.

Ciao,

--
FA

A world of exhaustive, reliable metadata would be an utopia.
It's also a pipe-dream, founded on self-delusion, nerd hubris
and hysterically inflated market opportunities. (Cory Doctorow)

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Messages in current thread:
[LAU] Audio interface latency measurements, Robert Jonsson, (Fri Jun 20, 12:54 pm)
Re: [LAU] Audio interface latency measurements, Paul Davis, (Fri Jun 20, 1:07 pm)
Re: [LAU] Audio interface latency measurements, Fons Adriaensen, (Fri Jun 20, 1:19 pm)
Re: [LAU] Audio interface latency measurements, Paul Davis, (Fri Jun 20, 1:24 pm)
Re: [LAU] Audio interface latency measurements, Fons Adriaensen, (Fri Jun 20, 2:10 pm)
Re: [LAU] Audio interface latency measurements, Paul Davis, (Fri Jun 20, 4:06 pm)
Re: [LAU] Audio interface latency measurements, Robert Jonsson, (Sat Jun 21, 9:52 am)
Re: [LAU] Audio interface latency measurements, Len Ovens, (Sat Jun 21, 5:21 pm)
Re: [LAU] Audio interface latency measurements, Jeremy Jongepier, (Sat Jun 21, 6:43 pm)
Re: [LAU] Audio interface latency measurements, Len Ovens, (Sat Jun 21, 7:26 pm)
Re: [LAU] Audio interface latency measurements, Jeremy Jongepier, (Sat Jun 21, 7:48 pm)
Re: [LAU] Audio interface latency measurements, Robert Jonsson, (Sat Jun 21, 6:20 pm)
Re: [LAU] Audio interface latency measurements, Fons Adriaensen, (Sat Jun 21, 8:47 pm)
Re: [LAU] Audio interface latency measurements, Peter Lutek, (Sat Jun 21, 8:57 pm)
Re: [LAU] Audio interface latency measurements, Len Ovens, (Sat Jun 21, 9:18 pm)
Re: [LAU] Audio interface latency measurements, Peter Lutek, (Sat Jun 21, 9:28 pm)
Re: [LAU] Audio interface latency measurements, Edgar Aichinger, (Mon Jun 23, 4:43 pm)
Re: [LAU] Audio interface latency measurements, Martin Peach, (Mon Jun 23, 4:59 pm)
Re: [LAU] Audio interface latency measurements, Peter Lutek, (Tue Jun 24, 6:38 pm)
Re: [LAU] Audio interface latency measurements, Len Ovens, (Sat Jun 21, 7:52 pm)
Re: [LAU] Audio interface latency measurements, Fons Adriaensen, (Sat Jun 21, 10:22 am)