/** A handler for track state changes coming from Ardour */
private void handleChange(OSCMessage message, int whatChanged) {
// Log.d(TAG, "Received Change: " + message.toString());
if (state != OscService.READY) {
Log.d(TAG, "In non Ready state. Returning.");
return;
}
// Route remote Id
Integer i = (Integer) message.getArg(0);
Float f = null;
for (org.ardour.Track track : routes) {
if (track.remoteId == i.intValue()) {
switch (whatChanged) {
case REC_CHANGED:
f = (Float) message.getArg(1);
track.recEnabled = (f.floatValue() == 1);
break;
case SOLO_CHANGED:
f = (Float) message.getArg(1);
track.soloEnabled = (f.floatValue() == 1);
break;
case MUTE_CHANGED:
f = (Float) message.getArg(1);
track.muteEnabled = (f.floatValue() == 1);
break;
case NAME_CHANGED:
track.name = (String) message.getArg(1);
break;
case GAIN_CHANGED:
double gainval = (float) message.getArg(1) * 1000.0;
if (gainval <= 0.0000000001) gainval = 0.0000000001;
track.trackVolume = track.valueToSlider(gainval);
System.out.println(
"Gain as Int: " + track.valueToSlider(gainval) + ", fromArdour: " + gainval);
if (track.getTrackVolumeOnSeekBar())
return; // gein change from user on seekbar we return here
break;
}
// send message to view
Message msg = transportHandler.obtainMessage(2000, routes);
transportHandler.sendMessage(msg);
return;
}
}
}
@Override
public void messageReceived(OSCMessage message, SocketAddress addr, long time) {
// Log.d(TAG, "Received Reply: " + message.getName());
switch (state) {
case READY:
int changeId = -1;
if (message.getName().equals("/route/solo")) {
changeId = SOLO_CHANGED;
handleChange(message, changeId);
} else if (message.getName().equals("/route/mute")) {
changeId = MUTE_CHANGED;
handleChange(message, changeId);
} else if (message.getName().equals("/route/rec")) {
changeId = REC_CHANGED;
handleChange(message, changeId);
} else if (message.getName().equals("/route/name")) {
changeId = NAME_CHANGED;
handleChange(message, changeId);
} else if (message.getName().equals("/route/gain")) {
changeId = GAIN_CHANGED;
handleChange(message, changeId);
} else if (message.getName().equals("/ardour/transport_frame")) {
Long clock = (Long) message.getArg(0);
Message msg = transportHandler.obtainMessage(3000, clock);
transportHandler.sendMessage(msg);
}
break;
case ROUTES_REQUESTED:
updateTrackList(message);
break;
}
}
/**
* Update the tracklist as received from Ardour
*
* @param message
*/
private void updateTrackList(OSCMessage message) {
Log.d("A", message.toString());
/*
for(int i = 0;i < message.getArgCount(); i++){
System.out.println("Message at " + i + " : " + message.getArg(i));
}
*/
// First arg
String s = (String) message.getArg(0);
if (s.equals("end_route_list")) {
Long frameRate = (Long) message.getArg(1);
Message msg = transportHandler.obtainMessage(500, frameRate);
transportHandler.sendMessage(msg);
Long maxFrame = (Long) message.getArg(2);
Message msg1 = transportHandler.obtainMessage(400, maxFrame);
transportHandler.sendMessage(msg1);
Message msg2 = transportHandler.obtainMessage(1000, routes);
transportHandler.sendMessage(msg2);
state = OscService.READY;
} else {
org.ardour.Track t = new org.ardour.Track();
// System.out.println("Track contains: " + s);
if (s.equals("AT")) {
t.type = org.ardour.Track.AUDIO;
} else if (s.equals("MT")) {
t.type = org.ardour.Track.MIDI;
} else if (s.equals("B")) {
t.type = org.ardour.Track.BUS;
}
// Set the name of the track
s = (String) message.getArg(1);
t.name = s;
// Set mute state
Integer i = (Integer) message.getArg(4);
t.muteEnabled = (i.intValue() > 0);
// Set solo state
i = (Integer) message.getArg(5);
t.soloEnabled = (i.intValue() > 0);
// Set remote id
i = (Integer) message.getArg(6);
t.remoteId = i.intValue();
// Set record state
if (t.type == org.ardour.Track.AUDIO || t.type == org.ardour.Track.MIDI) {
i = (Integer) message.getArg(7);
t.recEnabled = (i.intValue() > 0);
}
routes.add(t);
}
}