void MidiInputDeviceMidiShare::KeyOffTask(long date, short ref, long a1, long a2, long a3)
{
MidiInputDeviceMidiShare* driver = (MidiInputDeviceMidiShare*)MidiGetInfo(ref);
MidiEvPtr ev =(MidiEvPtr)a1;
driver->DispatchNoteOn(Pitch(ev),Vel(ev),Chan(ev));
MidiFreeEv(ev);
}
/* ------------------------------------------------------------------------- */
void MSALARMAPI ReceiveEvents(short r)
{
if (MidiTask(ReceivePolling,MidiGetTime(),r,(long)MidiGetInfo(r),0,0))
MidiSetRcvAlarm (r, 0);
else
MidiFlushEvs(r);
}
MSALARMAPI void RecRcv (short ref)
{
TSequencer * s;
MidiEvPtr e;
s = (TSequencer *) MidiGetInfo(ref);
while (e = MidiGetEv(ref)) MidiAddSeq(s->seq, e);
}
/*
* fluid_midishare_keyoff_task
*/
static void fluid_midishare_keyoff_task (long date, short ref, long a1, long a2, long a3)
{
fluid_midishare_midi_driver_t* dev = (fluid_midishare_midi_driver_t*)MidiGetInfo(ref);
fluid_midi_event_t new_event;
MidiEvPtr e =(MidiEvPtr)a1;
fluid_midi_event_set_type(&new_event, NOTE_OFF);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_pitch(&new_event, Pitch(e));
fluid_midi_event_set_velocity(&new_event, Vel(e)); /* release vel */
/* and send it on its way to the router */
(*dev->driver.handler)(dev->driver.data, &new_event);
MidiFreeEv(e);
}
void MidiInputDeviceMidiShare::ReceiveEvents(short ref)
{
MidiInputDeviceMidiShare* driver = (MidiInputDeviceMidiShare*)MidiGetInfo(ref);
MidiEvPtr ev;
while ((ev = MidiGetEv(ref)))
switch(EvType(ev)) {
case typeCtrlChange:
if (MidiGetField(ev,0) == 0)
driver->DispatchBankSelectMsb(MidiGetField(ev,0),Chan(ev));
else if (MidiGetField(ev,0) == 32)
driver->DispatchBankSelectLsb(MidiGetField(ev,0),Chan(ev));
else
driver->DispatchControlChange(MidiGetField(ev,0),MidiGetField(ev,0),Chan(ev));
MidiFreeEv(ev);
break;
case typePitchWheel:
driver->DispatchPitchbend(((MidiGetField(ev,0)+(MidiGetField(ev,1) << 7)) - 8192),Chan(ev));
MidiFreeEv(ev);
break;
case typeNote:
driver->DispatchNoteOn(Pitch(ev),Vel(ev),Chan(ev));
MidiTask(KeyOffTask,Date(ev)+Dur(ev),ref,(long)ev,0,0);
break;
case typeKeyOn:
if (Vel(ev) > 0)
driver->DispatchNoteOn(Pitch(ev),Vel(ev),Chan(ev));
else
driver->DispatchNoteOff(Pitch(ev),Vel(ev),Chan(ev));
MidiFreeEv(ev);
break;
case typeKeyOff:
driver->DispatchNoteOff(Pitch(ev),Vel(ev),Chan(ev));
MidiFreeEv(ev);
break;
}
}
/*
* fluid_midishare_midi_driver_receive
*/
static void fluid_midishare_midi_driver_receive(short ref)
{
fluid_midishare_midi_driver_t* dev = (fluid_midishare_midi_driver_t*)MidiGetInfo(ref);
fluid_midi_event_t new_event;
MidiEvPtr e;
int count, i;
while ((e = MidiGetEv (ref)))
{
switch (EvType (e))
{
case typeNote:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, NOTE_ON);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_pitch(&new_event, Pitch(e));
fluid_midi_event_set_velocity(&new_event, Vel(e));
/* and send it on its way to the router */
(*dev->driver.handler)(dev->driver.data, &new_event);
#if defined(MACINTOSH) && defined(MACOS9)
MidiTask(dev->upp_task_ptr, MidiGetTime()+Dur(e), ref, (long)e, 0, 0);
#else
MidiTask(fluid_midishare_keyoff_task, MidiGetTime()+Dur(e), ref, (long)e, 0, 0);
#endif
/* e gets freed in fluid_midishare_keyoff_task */
continue;
case typeKeyOn:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, NOTE_ON);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_pitch(&new_event, Pitch(e));
fluid_midi_event_set_velocity(&new_event, Vel(e));
break;
case typeKeyOff:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, NOTE_OFF);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_pitch(&new_event, Pitch(e));
fluid_midi_event_set_velocity(&new_event, Vel(e)); /* release vel */
break;
case typeCtrlChange:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, CONTROL_CHANGE);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_control(&new_event, MidiGetField(e,0));
fluid_midi_event_set_value(&new_event, MidiGetField(e,1));
break;
case typeProgChange:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, PROGRAM_CHANGE);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_program(&new_event, MidiGetField(e,0));
break;
case typePitchWheel:
/* Copy the data to fluid_midi_event_t */
fluid_midi_event_set_type(&new_event, PITCH_BEND);
fluid_midi_event_set_channel(&new_event, Chan(e));
fluid_midi_event_set_value(&new_event, ((MidiGetField(e,0)
+ (MidiGetField(e,1) << 7))
- 8192));
break;
case typeSysEx:
count = MidiCountFields (e);
/* Discard empty or too large SYSEX messages */
if (count == 0 || count > FLUID_MIDI_PARSER_MAX_DATA_SIZE)
{
MidiFreeEv (e);
continue;
}
/* Copy SYSEX data, one byte at a time */
for (i = 0; i < count; i++)
dev->sysexbuf[i] = MidiGetField (e, i);
fluid_midi_event_set_sysex (&new_event, dev->sysexbuf, count, FALSE);
break;
default:
MidiFreeEv (e);
continue;
}
MidiFreeEv (e);
/* Send the MIDI event */
(*dev->driver.handler)(dev->driver.data, &new_event);
}
}
