Hi David, On Wednesday 27 September 2006 20:54, David Causse wrote: > Hi, > > I played with latency thanks to jdelay from Fons Adriaensen > and I noticed my card (Delta44) consume 61 frames and > the Digital Mixer seems to add 2 frames of delay. 44,1 48 and 96 > give the same results. > My nvidia CK804 included in my motherboard consumes only 14 > frames. > I had expected better results from the Delta44. > Maybe I'm wrong with the test? > > I can run ardour+jamin on a 16 tracks song at 64*2 frames > without xruns (except when graph change). > I am surprised that my computer can mix 16 tracks with > eq/reverbs/comp... in the amount of 128 frames and a $200 card > that just need to process 2ch of audio and DA/AD needs 61 > frames... > > Is there any other users who owns an ice1712 chip have tried > to test their card latency? 61 frames is more than 14, but it's still not a lot. I would guess there is a tradeof between quality and speed here, your internal DA/AD may not allow the quality the Delta44 does. I did not test my latency, I'm happy with the performance. Regards, Robert > > David.
