Hi Greg,
if your request is still relevant I think I may help.
On my PC the common alsa driver worked OOTB.
I did process what you've mentioned and analyzed USB communication of Tascam
US-16x08 in a Windows 7 VM, but my intention was to get access to all this
nice features (compressors, EQs) the
On my UbuntuStudio 16.04 (4.4.0-36-lowlatency) the streaming interfaces
(16xin & 8xout) works perfect with the stock driver / JACK.
The intention of my custom snd-usb-audio is to offer the build-in DSP
features of the US-16x08.
So I didn't made changes to the streaming interfaces but added some mi
