Fast Track USB new drivers problem

[bmywuk]

Hello, I wonder why the latest drivers show worse latency (though it's told in the description that the latency was improved), than previous ones: with buffer size 128 on 6.0.6 my host shows input: 5,31ms and output: 5,31ms latency, and with the latest drivers it is 5,58 and 5,6. With 256 the situation is worse, 8,21 and 8,21 vs 10,57 and 8,5. Checked these drivers on two completely different PC's.

[JoelG]

The newer driver doesn't improve latency, it improves the accuracy of how latency is displayed:

Hardware latency values are now reported with far greater accuracy, allowing host applications to perform the best possible hardware latency compensation.

Joel

[bmywuk]

Oh! I was blind So, when the old driver shows 5,31 ms latency, it is actually 5,58, right?

[JoelG]

Yes, it should be reported more accurately now.

Joel

[bmywuk]

Thanks a lot, Joel!