Keep CD Changer AND add RaspControl?

[harryberlin]

the problem is not the audio and video sources, but the ibus commucommunication.
rasp with cd emulation, intravee or cd changer use the same ibus id. so you will get collision and fail function by using the 3 devices on the ibus.
it would be very complex to separate them. a solution could be, to use an arduino as ibus gateway for the 3 devices.
but very difficult to write the program.

i hope you don't have dsp? this extends the difficult level one step up.