/
ofApp.cpp
100 lines (69 loc) · 2.46 KB
/
ofApp.cpp
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#include "ofApp.h"
//--------------------------------------------------------------
void ofApp::setup(){
// Setup the Window
//
// ofClear(backgroundColor.get());;
ofSetVerticalSync(true);
ofSetBackgroundAuto(true);
ofSetWindowTitle("MLTK DEMO");
int numberOfOutputChannels = 0;
int numberOfInputChannels = 2;
int sampleRate = 44100;
int frameSize = 512;
int hopSize = 256;
int numberOfBuffers = 4;
soundStream.setup(numberOfOutputChannels, numberOfInputChannels, sampleRate, frameSize, numberOfBuffers);
mltk.setup(frameSize, sampleRate, hopSize);
mltk.run();
}
//--------------------------------------------------------------
void ofApp::update(){
mltk.run();
}
//--------------------------------------------------------------
void ofApp::draw(){
const Real &rms = mltk.getValue("RMS");
const vector<Real> &spec = mltk.getData("Spectrum");
ofFill();
ofSetColor(0,0,0);
for(int i = 0; i < spec.size(); i++){
ofDrawRectangle(i*(ofGetWidth()/spec.size()), ofGetHeight()/2, ofGetWidth()/spec.size(), abs(spec[i])*ofGetHeight());
}
}
void ofApp::audioIn(ofSoundBuffer &inBuffer){
int bufCounter = 0;
for (int i = 0; i < inBuffer.getBuffer().size(); i += 2){
mltk.leftAudioBuffer[bufCounter] = (Real) (inBuffer.getBuffer()[i]);
mltk.rightAudioBuffer[bufCounter] = (Real) (inBuffer.getBuffer()[i+1]);
mltk.audioBuffer[bufCounter] = (Real) ((inBuffer.getBuffer()[i]) + (inBuffer.getBuffer()[i+1])) / 2;
bufCounter++;
}
}
//--------------------------------------------------------------
void ofApp::keyPressed(int key){
}
//--------------------------------------------------------------
void ofApp::keyReleased(int key){
}
//--------------------------------------------------------------
void ofApp::mouseMoved(int x, int y){
}
//--------------------------------------------------------------
void ofApp::mouseDragged(int x, int y, int button){
}
//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){
}
//--------------------------------------------------------------
void ofApp::mouseReleased(int x, int y, int button){
}
//--------------------------------------------------------------
void ofApp::windowResized(int w, int h){
}
//--------------------------------------------------------------
void ofApp::gotMessage(ofMessage msg){
}
//--------------------------------------------------------------
void ofApp::dragEvent(ofDragInfo dragInfo){
}