void ofxTLAudioTrack::draw(){
if(!soundLoaded || player.getBuffer().size() == 0){
ofPushStyle();
ofSetColor(timeline->getColors().disabledColor);
ofRectangle(bounds);
ofPopStyle();
return;
}
if(shouldRecomputePreview || viewIsDirty){
// cout << "recomputing waveform for audio file " << getSoundfilePath() << endl;
recomputePreview();
}
ofPushStyle();
ofSetColor(timeline->getColors().keyColor);
ofNoFill();
for(int i = 0; i < previews.size(); i++){
ofPushMatrix();
ofTranslate( normalizedXtoScreenX(computedZoomBounds.min, zoomBounds) - normalizedXtoScreenX(zoomBounds.min, zoomBounds), 0, 0);
ofScale(computedZoomBounds.span()/zoomBounds.span(), 1, 1);
previews[i].draw();
ofPopMatrix();
}
ofPopStyle();
if(getIsPlaying() || timeline->getIsPlaying()){
ofPushStyle();
//will refresh fft bins for other calls too
vector<float>& bins = getFFTSpectrum(defaultFFTBins);
float binWidth = bounds.width / bins.size();
//find max
float averagebin = 0 ;
for(int i = 0; i < bins.size(); i++){
maxBinReceived = MAX(maxBinReceived, bins[i]);
averagebin += bins[i];
}
averagebin /= bins.size();
ofFill();
ofSetColor(timeline->getColors().disabledColor, 120);
for(int i = 0; i < bins.size(); i++){
float height = bounds.height * bins[i]/maxBinReceived;
float y = bounds.y + bounds.height - height;
ofRect(i*binWidth, y, binWidth, height);
}
ofPopStyle();
}
}
vector<float>& ofxTLAudioTrack::getFFTSpectrum(){
return getFFTSpectrum(getFFTBinCount());
}
void ofxTLAudioTrack::draw(){
if(!soundLoaded || player.getBuffer().size() == 0){
ofPushStyle();
ofSetColor(timeline->getColors().disabledColor);
ofRectangle(bounds);
ofPopStyle();
return;
}
if(shouldRecomputePreview || viewIsDirty){
recomputePreview();
}
//cout << "ofxTLAudioTrack::draw" << endl;
ofSetColor(255, 255, 255, 205);
ofFill();
ofRect(bounds);
ofPushStyle();
//ofSetColor(timeline->getColors().keyColor);
ofSetColor(0, 0 , 0, 255);
ofNoFill();
for(int i = 0; i < previews.size(); i++){
ofPushMatrix();
ofTranslate( normalizedXtoScreenX(computedZoomBounds.min, zoomBounds) - normalizedXtoScreenX(zoomBounds.min, zoomBounds), 0, 0);
ofScale(computedZoomBounds.span()/zoomBounds.span(), 1, 1);
previews[i].draw();
ofPopMatrix();
}
ofPopStyle();
if(getIsPlaying() || timeline->getIsPlaying()){
ofPushStyle();
//will refresh fft bins for other calls too
vector<float>& bins = getFFTSpectrum(defaultFFTBins);
float binWidth = bounds.width / bins.size();
//find max
float averagebin = 0 ;
for(int i = 0; i < bins.size(); i++){
maxBinReceived = MAX(maxBinReceived, bins[i]);
averagebin += bins[i];
}
averagebin /= bins.size();
ofFill();
ofSetColor(timeline->getColors().disabledColor, 120);
for(int i = 0; i < bins.size(); i++){
float height = bounds.height * bins[i]/maxBinReceived;
float y = bounds.y + bounds.height - height;
ofRect(bounds.x + i*binWidth, y, binWidth, height);
}
ofPopStyle();
}
// playhead
ofPushStyle();
ofSetColor(0, 0, 0, 255);
float x = normalizedXtoScreenX( oldpos, zoomBounds);
ofLine(x, bounds.y, x, bounds.y + bounds.height);
ofSetLineWidth(3);
ofPopStyle();
/*
float pos = player.getPosition();
if (pos) {
ofxTLZoomer2D *zoom = (ofxTLZoomer2D*)timeline->getZoomer();
ofRange z = zoom->getViewRange();
ofRange oldz = z;
float c = z.center();
float d = pos - c;
z.min = ofClamp(z.min + d, 0, 1); z.max = ofClamp(z.max + d, 0, 1);
if (z.min == .0 && z.span() < oldz.span())
z.max = oldz.max - oldz.min;
if (z.max == 1. && z.span() < oldz.span())
z.min = z.max - oldz.max + oldz.min;
}*/
// draw markers:
for (vector<AlignMarker>::iterator m = markers.begin(); m != markers.end(); m++) {
float xn = screenXtoNormalizedX(millisToScreenX(m->ms));
if (zoomBounds.contains(xn)) {
float x = timeline->normalizedXtoScreenX(xn, zoomBounds);
if (m->selected)
ofSetColor(255, 0, 0, 255);
else
ofSetColor(0, 0, 0, 255);
ofLine(x, bounds.y, x, bounds.y+bounds.height);
m->rect = ofRectangle(x - 5, bounds.y + bounds.height - 12, 10, 10);
ofSetColor(10, 0, 200, 100);
ofFill();
ofRect(m->rect);
//cout << "m:" << m->ms << endl;
ofSetColor(0, 0, 0, 255);
timeline->getFont().drawString(ofToString(m->ms), x+1, bounds.y + 30);
}
}
}