, _output_port (0)
{
if (_surface->mcp().device_info().uses_ipmidi()) {
- _input_port = new MIDI::IPMIDIPort (MIDI::IPMIDIPort::lowest_ipmidi_port_default+_surface->number());
+ _input_port = new MIDI::IPMIDIPort (_surface->mcp().ipmidi_base() +_surface->number());
_output_port = _input_port;
} else {
jack_client_t* jack = MackieControlProtocol::instance()->get_session().engine().jack();