You need two sounddevices to get loopback working. The spotify app will playback with the default sounddevice so you have to point jriver under options > audio > audio output to a different playback device. When you have done that just go to file > open live.
I actually use the fantastic spotify ipad app with airplay to the shairportw windows app, which emulates an airplay player in windows, and from there with loopback to jriver to take advantage of its dsp.
Hi, how do I loopback Shairport4w to jriver?
When I play sound on the Spotify app via the Ipad, the sound plays via Shairport4w, and comes out the wave output, I can see JRiver is picking up the sound, but isn't outputting any sound, shairport4w is.
Do I still need two soundcards in the pc?
Thanks for taking your time to reply,
Thanks for your help.