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#include "testApp.h"
#include "maximilian.h"
//--------------------------------------------------------------
void testApp::setup(){
ofBackground(34, 34, 34);
// 2 output channels,
// 0 input channels
// 22050 samples per second
// 512 samples per buffer
// 4 num buffers (latency)
int bufferSize = 512;
sampleRate = 44100;
lAudio.assign(bufferSize, 0.0);
rAudio.assign(bufferSize, 0.0);
//soundStream.listDevices();
//if you want to set the device id to be different than the default
//soundStream.setDeviceID(1); //note some devices are input only and some are output only
soundStream.setup(this, 2, 0, sampleRate, bufferSize, 4);
ofSetFrameRate(60);
}
//--------------------------------------------------------------
void testApp::update(){
}
//--------------------------------------------------------------
void testApp::draw(){
ofSetColor(225);
ofDrawBitmapString("AUDIO OUTPUT EXAMPLE", 32, 32);
ofDrawBitmapString("press 's' to unpause the audio\npress 'e' to pause the audio", 31, 92);
ofNoFill();
// draw the left channel:
ofPushStyle();
ofPushMatrix();
ofTranslate(32, 150, 0);
ofSetColor(225);
ofDrawBitmapString("Left Channel", 4, 18);
ofSetLineWidth(1);
ofRect(0, 0, 900, 200);
ofSetColor(245, 58, 135);
ofSetLineWidth(3);
ofBeginShape();
for (int i = 0; i < lAudio.size(); i++){
float x = ofMap(i, 0, lAudio.size(), 0, 900, true);
ofVertex(x, 100 -lAudio[i]*180.0f);
}
ofEndShape(false);
ofPopMatrix();
ofPopStyle();
// draw the right channel:
ofPushStyle();
ofPushMatrix();
ofTranslate(32, 350, 0);
ofSetColor(225);
ofDrawBitmapString("Right Channel", 4, 18);
ofSetLineWidth(1);
ofRect(0, 0, 900, 200);
ofSetColor(245, 58, 135);
ofSetLineWidth(3);
ofBeginShape();
for (int i = 0; i < rAudio.size(); i++){
float x = ofMap(i, 0, rAudio.size(), 0, 900, true);
ofVertex(x, 100 -rAudio[i]*180.0f);
}
ofEndShape(false);
ofPopMatrix();
ofPopStyle();
}
//--------------------------------------------------------------
void testApp::keyPressed (int key){
}
//--------------------------------------------------------------
void testApp::keyReleased (int key){
}
//--------------------------------------------------------------
void testApp::mouseMoved(int x, int y ){
}
//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mousePressed(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mouseReleased(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::windowResized(int w, int h){
}
//--------------------------------------------------------------
void testApp::audioOut(float * output, int bufferSize, int nChannels){
for (int i = 0; i < bufferSize; i++){
sample=test1.sinewave(440);
lAudio[i] = output[i*nChannels ] = sample;
rAudio[i] = output[i*nChannels + 1] = sample;
}
}
//--------------------------------------------------------------
void testApp::gotMessage(ofMessage msg){
}
//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo){
}
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