[quote=62520][…]Our Windows driver is older and is currently locked into 16bit. All we would have to do is provide 16, 24 amd 32bit float->fixed functions in the driver and we would support the higher bit rates. However, there are some legacy concerns with this driver and, according to Microsoft’s driver team “is not supposed to work at all”.[…] [/quote]
That’s a pity. I always thought that this restriction was caused by a missing implementation in the DPS processing code, but it’s sad if the bottleneck is just a legacy driver issue.