9 Mar
2008
9 Mar
'08
1:38 p.m.
On Sun, Mar 09, 2008 at 03:26:56PM +0100, Frank Barknecht wrote:
USB-audio-guru Clemens Ladisch on LAU in 2005:
"Due to how the USB protocol works, all USB audio devices have the
same latency."
http://lalists.stanford.edu/lau/2005/06/0200.html
Does Firewire get lower latency, or just better throughput?
What about USB 2 if/when freebob supports it?
And just to be clear - if I run jackd -r 48000 -p 64 -n3, is it
correct that the one-way latency in seconds is 64 * 3 / 48000.0 =
0.004? So round-trip latency is twice that?
(Plus any converter overhead of course.)
--
Paul Winkler
http://www.slinkp.com