// ------------------------------ PUREDATA STUFF --------------------------------------
private void initPd() throws IOException {
// Configure the audio glue
int sampleRate;
sampleRate = AudioParameters.suggestSampleRate();
// IF EMULATOR USE THIS
// TODO find way to test for emulator
sampleRate = 8000;
// PdAudio.initAudio(sampleRate, 0, 2, 8, true);
pdService.initAudio(sampleRate, 1, 2, 10.0f);
pdService.startAudio();
start();
// Create and install the dispatcher
dispatcher = new PdUiDispatcher();
dispatcher.addListener(
"pitch",
new PdListener.Adapter() {
@Override
public void receiveFloat(String source, final float x) {
if (m_fCurAmplitude > 60) pitchView.setCurrentPitch(x % 12);
else pitchView.setCurrentPitch(0);
}
});
dispatcher.addListener(
"amplitude",
new PdListener.Adapter() {
@Override
public void receiveFloat(String source, final float amplitude) {
m_fCurAmplitude = amplitude;
}
});
PdBase.setReceiver(dispatcher);
}
private void loadPatch() throws IOException {
File dir = getFilesDir();
IoUtils.extractZipResource(getResources().openRawResource(R.raw.solfege_s_trigger), dir, true);
File patchFile = new File(dir, "solfege.pd");
int val = PdBase.openPatch(patchFile.getAbsolutePath());
}
public void onMainButtonClick(View v) {
try {
switch (cur_state) {
case INIT:
// create and display root note
// get new root note
curRootNote = rightHand.getNewRootNote();
// display note in javascript
notationWebView.loadUrl("javascript:createRoot()");
// send note for PD to play
PdBase.sendFloat("midinote1", curRootNote);
PdBase.sendBang("rootTrigger");
// prepare for next state, ask for guess note
cur_state = states.GIVE_GUESS;
// rename the android main button
((Button) v).setText(R.string.mainButtonGiveGuess);
break;
case GIVE_GUESS:
curGuessNote = rightHand.getNewGuessNote();
// create and display guess note
// notationWebView.loadUrl("javascript:createGuessNote(" +
// rightHand.getCurrentMidiGuessNote() + ")");
notationWebView.loadUrl("javascript:createGuessNote()");
// start recording
pitchView.setCenterPitch(curGuessNote % 12);
// prepare for next state, ask for answer
cur_state = states.PLAY_ANSWER;
// rename the android main button
((Button) v).setText(R.string.mainButtonPlayAnswer);
break;
case PLAY_ANSWER:
// play answer
PdBase.sendFloat("midinote1", curGuessNote);
PdBase.sendBang("rootTrigger");
// prepare for next state, ask for answer
cur_state = states.START_OVER;
((Button) v).setText(R.string.mainButtonStartOver);
break;
case START_OVER:
// reset webview
rightHand.resetNotes();
notationWebView.loadUrl("javascript:reset()");
// prepare for next state
cur_state = states.INIT;
((Button) v).setText(R.string.mainButtonGiveRoot);
// reset pitch to max
pitchView.setCenterPitch(127);
break;
default:
Log.e(LOG_TAG, "ERROR-WRONGSTATE");
break;
}
} catch (Exception e) {
Log.e(LOG_TAG, e.toString());
finish();
}
}
