seq midi feedback 8steps
visual feedback of step-sequencer position for bidirectional midi-controllers (f.i. novation launchpad,livid base). the value at inlet 'step' are mapped to 8 midi-notes.
Inlets
int32 current step
frac32.bipolar delay time for step position display
Outlets
None
Parameters
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32.mini map the step to midi notes
int32 note velocity if step > 0
Attributes
objref table
combo device
spinner channel
int ntrig;
int32_t val;
int prev;
int32_t map[8];
int i;map[0] = param_i0;
map[1] = param_i1;
map[2] = param_i2;
map[3] = param_i3;
map[4] = param_i4;
map[5] = param_i5;
map[6] = param_i6;
map[7] = param_i7;
// paint step index
if ((inlet_step != prev) && !ntrig) {
val = 1 << 30;
ntrig = 1;
MidiSend3((midi_device_t)attr_device, MIDI_NOTE_ON + (attr_channel - 1),
map[inlet_step], param_step);
} else {
if (!(inlet_step != prev))
ntrig = 0;
if (val > 0) {
int32_t t;
MTOF(-((1 << 12) - inlet_delay), t);
val -= t >> 3;
if (val <= 0) {
MidiSend3((midi_device_t)attr_device, MIDI_NOTE_ON + (attr_channel - 1),
map[inlet_step], 0);
}
}
}
prev = inlet_step;