diff options
| author | mick grierson <mickgrierson@gmail.com> | 2015-07-27 01:07:41 +0100 |
|---|---|---|
| committer | mick grierson <mickgrierson@gmail.com> | 2015-07-27 01:07:41 +0100 |
| commit | 1100fc8c462d9a17731340596e7d9c07adb3fe54 (patch) | |
| tree | 91ed36c7a767f2819289409899ef305b358cf0f4 /ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src | |
| parent | 68ee8eba9c3834604d220f4bf56e7e9d506a77a7 (diff) | |
More major repair work. New OS X 10.10 SDK example project. New project structure. New Tutorials / Examples.
Diffstat (limited to 'ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src')
3 files changed, 0 insertions, 507 deletions
diff --git a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/main.cpp b/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/main.cpp deleted file mode 100644 index eca7e09..0000000 --- a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/main.cpp +++ /dev/null @@ -1,16 +0,0 @@ -#include "ofMain.h" -#include "testApp.h" -#include "ofAppGlutWindow.h" - -//======================================================================== -int main( ){ - - ofAppGlutWindow window; - ofSetupOpenGL(&window, 1024,768, OF_WINDOW); // <-------- setup the GL context - - // this kicks off the running of my app - // can be OF_WINDOW or OF_FULLSCREEN - // pass in width and height too: - ofRunApp( new testApp()); - -} diff --git a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.cpp b/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.cpp deleted file mode 100644 index 6c0ccf4..0000000 --- a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.cpp +++ /dev/null @@ -1,398 +0,0 @@ -/* This is an example of how to integrate maximilain into openFrameworks, - including using audio received for input and audio requested for output. - - - You can copy and paste this and use it as a starting example. - - */ - - -#include "testApp.h" -#include "maximilian.h"/* include the lib */ -#include "time.h" - - - -//------------------------------------------------------------- -testApp::~testApp() { - -} - - -//-------------------------------------------------------------- -void testApp::setup(){ - - sender.setup(HOST, PORT); - /* some standard setup stuff*/ - - - - ofEnableAlphaBlending(); - ofSetupScreen(); - ofBackground(0, 0, 0); - ofSetFrameRate(60); - - /* This is stuff you always need.*/ - - sampleRate = 44100; /* Sampling Rate */ - initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ - lAudioOut = new float[initialBufferSize];/* outputs */ - rAudioOut = new float[initialBufferSize]; - lAudioIn = new float[initialBufferSize];/* inputs */ - rAudioIn = new float[initialBufferSize]; - - - /* This is a nice safe piece of code */ - memset(lAudioOut, 0, initialBufferSize * sizeof(float)); - memset(rAudioOut, 0, initialBufferSize * sizeof(float)); - - memset(lAudioIn, 0, initialBufferSize * sizeof(float)); - memset(rAudioIn, 0, initialBufferSize * sizeof(float)); - - /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ - - // samp.load(ofToDataPath("sinetest_stepping2.wav")); - // samp.load(ofToDataPath("whitenoise2.wav")); - // samp.load(ofToDataPath("additive22.wav")); - //samp.load(ofToDataPath("pinknoise2.wav")); - //samp.load(ofToDataPath("filtersweep2.wav")); - //samp.getLength(); - - - fftSize = 1024; - mfft.setup(fftSize, 512, 256); - ifft.setup(fftSize, 512, 256); - - - nAverages = 12; - oct.setup(sampleRate, fftSize/2, nAverages); - - mfccs = (double*) malloc(sizeof(double) * 13); - mfcc.setup(512, 42, 13, 20, 20000, sampleRate); - - ofxMaxiSettings::setup(sampleRate, 2, initialBufferSize); - ofSoundStreamSetup(2,2, this, sampleRate, initialBufferSize, 4);/* Call this last ! */ - - - //GUI STUFF - gui.setup(); // most of the time you don't need a name - - /* mfccToggle.setBackgroundColor(ofColor(191,72,250)); - fftToggle.setBackgroundColor(ofColor(191,72,250)); - chromagramToggle.setBackgroundColor(ofColor(191,72,250)); - peakFrequencyToggle.setBackgroundColor(ofColor(191,72,250)); - centroidToggle.setBackgroundColor(ofColor(191,72,250)); - rmsToggle.setBackgroundColor(ofColor(191,72,250)); */ - - - gui.add(fftToggle.setup("FFT bin magnitudes (pitch/timbre/volume) (512)", true)); - gui.add(mfccToggle.setup("MFCCs (timbre/vocal) (13)", true)); - gui.add(chromagramToggle.setup("Octave analyser (pitch) (12)", true)); - gui.add(peakFrequencyToggle.setup("Peak frequency (pitch) (1)", true)); - gui.add(centroidToggle.setup("Spectral centroid (timbre) (1)", true)); - gui.add(rmsToggle.setup("RMS (volume) (1)", true)); - - //gui.setSize(600, 500); - - bHide = true; - - myfont.loadFont("arial.ttf", 18); - - ofSetVerticalSync(true); - - -} - -//-------------------------------------------------------------- -void testApp::update(){ - - if (fftToggle) { - ofxOscMessage m; - m.setAddress("/fft"); - for (int i = 0; i < fftSize; i++) { - m.addFloatArg(mfft.magnitudes[i]); - - } - sender.sendMessage(m); - } - - if (mfccToggle) { - ofxOscMessage m; - m.setAddress("/mfccs"); - for (int i = 0; i < 13; i++) { - m.addFloatArg(mfccs[i]); - } - sender.sendMessage(m); - } - - if (chromagramToggle) { - ofxOscMessage m; - m.setAddress("/octaveBins"); - for (int i = 0; i < oct.nAverages; i++) { - m.addFloatArg(oct.averages[i]); - } - sender.sendMessage(m); - } - - if (peakFrequencyToggle) { - ofxOscMessage m; - m.setAddress("/peakFrequency"); - m.addFloatArg(peakFreq); - sender.sendMessage(m); - } - - if (centroidToggle) { - ofxOscMessage m; - m.setAddress("/centroid"); - m.addFloatArg(centroid); - sender.sendMessage(m); - } - if (rmsToggle) { - ofxOscMessage m; - m.setAddress("/rms"); - m.addFloatArg(RMS); - sender.sendMessage(m); - } - - - -} - - - -//-------------------------------------------------------------- -void testApp::draw(){ - - float horizWidth = 500.; - float horizOffset = 100; - float fftTop = 250; - float mfccTop = 350; - float chromagramTop = 450; - - ofSetColor(255, 0, 0,255); - - //draw fft output - float xinc = horizWidth / fftSize * 2.0; - for(int i=0; i < fftSize / 2; i++) { - //magnitudesDB took out - float height = mfft.magnitudes[i] * 100; - ofRect(horizOffset + (i*xinc),250 - height,2, height); - } - - // cout << "\nMFCCS: "; - ofSetColor(0, 255, 0,200); - xinc = horizWidth / 13; - for(int i=0; i < 13; i++) { - float height = mfccs[i] * 100.0; - ofRect(horizOffset + (i*xinc),mfccTop - height,40, height); - // cout << mfccs[i] << ","; - } - - - - - //octave analyser - ofSetColor(255, 0, 255,200); - xinc = horizWidth / oct.nAverages; - for(int i=0; i < oct.nAverages; i++) { - float height = oct.averages[i] / 20.0 * 100; - ofRect(horizOffset + (i*xinc),chromagramTop - height,2, height); - } - - ofSetColor(255, 255, 255,255); - - char peakString[255]; // an array of chars - sprintf(peakString, "Peak Frequency: %.2f", peakFreq); - myfont.drawString(peakString, horizOffset, chromagramTop + 50); - - char centroidString[255]; // an array of chars - sprintf(centroidString, "Spectral Centroid: %f", centroid); - myfont.drawString(centroidString, horizOffset, chromagramTop + 100); - - char rmsString[255]; // an array of chars - sprintf(rmsString, "RMS: %.2f", RMS); - myfont.drawString(rmsString, horizOffset, chromagramTop + 150); - - - /* - ofSetColor(255, 0, 255, 200); - //myfont.drawString("Pitch histogram", 50, 650); - xinc = horizWidth / 12.0; - int j = 0; - float pitchHist[12]; - for (int i = 0; i < oct.nAverages; i++) { - pitchHist[j] += oct.averages[i]; - j++; - j = j % 12; - } - for(int i=0; i < 12; i++) { - float height = pitchHist[i] /40. * 100; - ofRect(100 + (i*xinc),chromagramTop - height,50, height); - } - */ - - /* ofSetColor(255, 0, 255,200); - xinc = horizWidth /12; - for(int i=0; i < 12; i++) { - float height = chromagram[i] / 50.0 * 100; - ofRect(100 + (i*xinc),chromagramTop - height,2, height); - } */ - - // chromagram - - //Mel bands - // cout << "\nMel bands: "; - /* ofSetColor(255, 0, 255,100); - xinc = 900.0 / 42.0; - for(int i=0; i < 42; i++) { - // cout << mfcc.melBands[i] << ","; - float height = mfcc.melBands[i] * 5.0; - ofRect(100 + (i*xinc),400 - height,10, height); - } */ - // cout << endl; - - - // cout << "\n-------" << endl; - - // cout << callTime << endl; - - if( bHide ){ - gui.draw(); - } - -} - -//-------------------------------------------------------------- -void testApp::audioRequested (float * output, int bufferSize, int nChannels){ - // static double tm; - - - - for (int i = 0; i < bufferSize; i++){ - // wave = osc.saw(maxiMap::linexp(mouseY + ofGetWindowPositionY(), 0, ofGetScreenHeight(), 200, 8000)); - wave = lAudioIn[i]; - //wave = samp.play(1.); - //get fft - if (mfft.process(wave)) { - // int bins = fftSize / 2.0; - //do some manipulation - // int hpCutoff = floor(((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()) * fftSize / 2.0); - //highpass - // memset(mfft.magnitudes, 0, sizeof(float) * hpCutoff); - // memset(mfft.phases, 0, sizeof(float) * hpCutoff); - //lowpass - // memset(mfft.magnitudes + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); - // memset(mfft.phases + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); - mfft.magsToDB(); - // for(int z=0; z < 512; z++) cout << mfft.magnitudesDB[z] << ","; - // cout << "---------\n"; - oct.calculate(mfft.magnitudesDB); - - - /* for (int j = 0; j < 12; j++) { - chromagram[j] = 0; - } - int j = 0; - for (int i = 0; i < oct.nAverages; i++) { - chromagram[j] += oct.averages[i]; - j++; - j = j % 12; - } */ - - float sum = 0; - float maxFreq = 0; - int maxBin = 0; - - for (int i = 0; i < fftSize/2; i++) { - sum += mfft.magnitudes[i]; - if (mfft.magnitudes[i] > maxFreq) { - maxFreq=mfft.magnitudes[i]; - maxBin = i; - } - } - centroid = sum / (fftSize / 2); - peakFreq = (float)maxBin/fftSize * 44100; - - - mfcc.mfcc(mfft.magnitudes, mfccs); - //cout << mfft.spectralFlatness() << ", " << mfft.spectralCentroid() << endl; - } - //inverse fft - gettimeofday(&callTS,NULL); - // ifftVal = ifft.process(mfft.magnitudes, mfft.phases); - gettimeofday(&callEndTS,NULL); - callTime = (float)(callEndTS.tv_usec - callTS.tv_usec) / 1000000.0; - callTime += (float)(callEndTS.tv_sec - callTS.tv_sec); - //play result - mymix.stereo(wave, outputs, 0.5); - // float mix = ((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()); - // mymix.stereo((wave * mix) + ((1.0-mix) * ifftVal), outputs, 0.5); - // lAudioOut[i] = output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ -//rAudioOut[i] = output[i*nChannels + 1] = outputs[1]; - lAudioOut[i] = 0; - rAudioOut[i] = 0; - - } - - - -} - -//-------------------------------------------------------------- -void testApp::audioReceived (float * input, int bufferSize, int nChannels){ - - - /* You can just grab this input and stick it in a double, then use it above to create output*/ - - float sum = 0; - for (int i = 0; i < bufferSize; i++){ - - /* you can also grab the data out of the arrays*/ - - lAudioIn[i] = input[i*2]; - rAudioIn[i] = input[i*2+1]; - - sum += input[i*2] * input[i*2]; - - } - RMS = sqrt(sum); - -} - -//-------------------------------------------------------------- -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){ - -} - diff --git a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.h b/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.h deleted file mode 100644 index 689b3f3..0000000 --- a/ofxMaxim/examples/OSX/OF0.8.4MaximExtractorExample/src/testApp.h +++ /dev/null @@ -1,93 +0,0 @@ -#ifndef _TEST_APP -#define _TEST_APP - - -#include "ofMain.h" -#include "ofxMaxim.h" -#include "ofxGui.h" -#include "ofxOsc.h" - -#include <sys/time.h> - -#include "maxiMFCC.h" -#define HOST "localhost" -#define PORT 12345 - -class testApp : public ofBaseApp{ - -public: - ~testApp();/* deconsructor is very useful */ - void setup(); - void update(); - void draw(); - - void keyPressed (int key); - void keyReleased(int key); - void mouseMoved(int x, int y ); - void mouseDragged(int x, int y, int button); - void mousePressed(int x, int y, int button); - void mouseReleased(int x, int y, int button); - void windowResized(int w, int h); - - void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ - void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ - - float * lAudioOut; /* outputs */ - float * rAudioOut; - - float * lAudioIn; /* inputs */ - float * rAudioIn; - - int initialBufferSize; /* buffer size */ - int sampleRate; - - - //MAXIMILIAN STUFF: - double wave,sample,outputs[2], ifftVal; - maxiMix mymix; - maxiOsc osc; - - ofxMaxiFFTOctaveAnalyzer oct; - int nAverages; - float *ifftOutput; - int ifftSize; - - float peakFreq = 0; - float centroid = 0; - float RMS = 0; - - ofxMaxiIFFT ifft; - ofxMaxiFFT mfft; - int fftSize; - int bins, dataSize; - - float callTime; - timeval callTS, callEndTS; - - maxiMFCC mfcc; - double *mfccs; - - maxiSample samp; - - //GUI STUFF - bool bHide; - - ofxToggle mfccToggle; - ofxToggle fftToggle; - ofxToggle chromagramToggle; - ofxToggle peakFrequencyToggle; - ofxToggle centroidToggle; - ofxToggle rmsToggle; - - - - ofxPanel gui; - - ofTrueTypeFont myfont; - - ofxOscSender sender; - - -}; - -#endif |
