bool MidiAlsaDevice::putMidiEvent(const MidiPlayEvent& e)
{
if (midiOutputTrace)
{
printf("MidiOut: midiAlsa: ");
e.dump();
}
int chn = e.channel();
int a = e.dataA();
int b = e.dataB();
snd_seq_event_t event;
memset(&event, 0, sizeof (event));
event.queue = SND_SEQ_QUEUE_DIRECT;
event.source = losPort;
event.dest = adr;
switch (e.type())
{
case ME_NOTEON:
snd_seq_ev_set_noteon(&event, chn, a, b);
break;
case ME_NOTEOFF:
snd_seq_ev_set_noteoff(&event, chn, a, 0);
break;
case ME_PROGRAM:
snd_seq_ev_set_pgmchange(&event, chn, a);
break;
case ME_CONTROLLER:
#if 1
snd_seq_ev_set_controller(&event, chn, a, b);
#else
{
int a = e.dataA();
int b = e.dataB();
int chn = e.channel();
if (a < CTRL_14_OFFSET)
{ // 7 Bit Controller
snd_seq_ev_set_controller(&event, chn, a, b);
}
else if (a < CTRL_RPN_OFFSET)
{ // 14 bit high resolution controller
int ctrlH = (a >> 8) & 0x7f;
int ctrlL = a & 0x7f;
a = (ctrlH << 7) + ctrlL;
snd_seq_ev_set_controller(&event, chn, a, b);
event.type = SND_SEQ_EVENT_CONTROL14;
}
else if (a < CTRL_NRPN_OFFSET)
{ // RPN 7-Bit Controller
int ctrlH = (a >> 8) & 0x7f;
int ctrlL = a & 0x7f;
a = (ctrlH << 7) + ctrlL;
b <<= 7;
snd_seq_ev_set_controller(&event, chn, a, b);
event.type = SND_SEQ_EVENT_REGPARAM;
}
bool VstSynthIF::putEvent(const MidiPlayEvent& ev)
{
if (midiOutputTrace)
ev.dump();
AEffect* plugin = _fst->plugin;
static struct VstEvents events;
static struct VstMidiEvent event;
events.numEvents = 1;
events.reserved = 0;
events.events[0] = (VstEvent*)(&event);
event.type = kVstMidiType;
event.byteSize = 24;
event.deltaFrames = 0;
event.flags = 0;
event.detune = 0;
event.noteLength = 0;
event.noteOffset = 0;
event.reserved1 = 0;
event.reserved2 = 0;
event.noteOffVelocity = 0;
switch (ev.type()) {
case ME_PITCHBEND:
{
int a = ev.dataA() + 8192;
int b = a >> 7;
event.midiData[0] = (ev.type() | ev.channel()) & 0xff;
event.midiData[1] = a & 0x7f;
event.midiData[2] = b & 0x7f;
event.midiData[3] = 0;
}
break;
case ME_CONTROLLER:
case ME_NOTEON:
default:
event.midiData[0] = (ev.type() | ev.channel()) & 0xff;
event.midiData[1] = ev.dataA() & 0xff;
event.midiData[2] = ev.dataB() & 0xff;
event.midiData[3] = 0;
break;
}
int rv = plugin->dispatcher(plugin, effProcessEvents, 0, 0, &events, 0.0f);
return false;
}
