Analyze audio in Ketai or cassette

algwat

I have an audio player working, an want a level meter graphic. Is there an analyze function to use with these libraries?

algwat

    //
    //

    import cassette.audiofiles.* ; // SoundFile;
    import ketai.sensors.*;
    import ketai.ui.*;
    import controlP5.*;

    ControlP5 cp5;
    SoundFile music;

    boolean isplaying = false ; 


    void setup()
    {
      size(480,700,P2D);
     // orientation(PORTRAIT);
      textSize(28);
      textAlign(CENTER);

      cp5 = new ControlP5(this);

       PFont ffont = createFont("Arial",20,true); // use true/false for smooth/no-smooth 
        ControlFont gfont = new ControlFont(ffont,241);

        cp5.addButton("STOP",0,360, 620, 120, 80).setStringValue("STOP"); 
        cp5.getController("STOP").getCaptionLabel().setFont(gfont).toUpperCase(true).setSize(40); 
        cp5.getController("STOP").setColorBackground(color(255,0,0,255));

        cp5.addButton("Min5",0,360, 60, 120, 80).setStringValue("5 min"); 
        cp5.getController("Min5").getCaptionLabel().setFont(gfont).toUpperCase(true).setSize(40); 
        cp5.getController("Min5").setColorBackground(color(10,20,130,140));

        cp5.addButton("Min15",0,360, 220, 120, 80).setStringValue("15 min"); 
        cp5.getController("Min15").getCaptionLabel().setFont(gfont).toUpperCase(true).setSize(40); 
        cp5.getController("Min15").setColorBackground(color(10,20,130,140));

        // play buttons
         for (int i = 0; i < 8; i++) {

        cp5.addButton("P"+i,0,10, 20+(80*i), 240, 70).setCaptionLabel("P"+i); 
        cp5.getController("P"+i).getCaptionLabel().setFont(gfont).toUpperCase(true).setSize(40); 
        cp5.getController("P"+i).setColorBackground(color(10,20,130,140));
        cp5.getController("P"+i).setStringValue("P"+i);
        //
         } 

        cp5.getController("P"+0).setCaptionLabel("CHICKEN");
        cp5.getController("P"+1).setCaptionLabel("BEEF");
        cp5.getController("P"+2).setCaptionLabel("PORK");
        cp5.getController("P"+3).setCaptionLabel("LAMB");
        cp5.getController("P"+4).setCaptionLabel("SAUSAGES");
        cp5.getController("P"+5).setCaptionLabel("SCHNITZ");
        cp5.getController("P"+6).setCaptionLabel("SPECIALS1");
        cp5.getController("P"+7).setCaptionLabel("SPECIALS2");


       music = new SoundFile(this, "RoughMix.mp3");
        music.loop();
    //
    }

    void draw() {
      background(255);
      fill(10,20,240,128);
      if ( isplaying ) { text(" Playing...",100,685); }
      if ( !isplaying ) { text(" ALL STOPPED..",100,685); }

    }

    void mousePressed() {

    }

    public void STOP(int theValue) {
     println("[ STOP ]");
     cp5.getController("STOP").setColorBackground(color(10,255,30,140));
      //
      allstop();
      //
      cp5.getController("STOP").setColorBackground(color(255,20,30,255));
      isplaying = false;
      if ( !isplaying ) {  text(" ALL STOPPED..",50,680); }
     //
    }

    public void Min5(int theValue) {
     println("[ Min5 ]");
     cp5.getController("Min5").setColorBackground(color(10,255,30,140));
      //
      allstop();
     //
     isplaying = false;
     //cp5.getController("Min5").setColorBackground(color(255,20,30,255));
     //
    }

    public void Min15(int theValue) {
     println("[ Min15 ]");
     cp5.getController("Min15").setColorBackground(color(10,255,30,140));
      //
      allstop();
     //
     isplaying = false;
     // cp5.getController("Min15").setColorBackground(color(255,20,30,255));
     //
    }

    public void P7(int theValue) {
     //
     println("[ p7 ]");
      STOP(0);
     cp5.getController("P7").setColorBackground(color(10,200,30,140));
        music = new SoundFile(this, "RoughMix.mp3");
        music.loop();
        isplaying = true;
        if ( isplaying ) { text(" Playing..P7",10,680); }

     //
    }

    public void P6(int theValue) {
     //
     println("[ p6 ]");
      STOP(0);
     cp5.getController("P6").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Voice 002.m4a");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P6",10,680); }
     //
    }

    public void P5(int theValue) {
     //
     println("[ p5 ]");
      STOP(0);
     cp5.getController("P5").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Voice Outro Long.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P5",10,680); }
     //
    }

    public void P4(int theValue) {
     //
     println("[ p4 ]");
      STOP(0);
     cp5.getController("P4").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Beef Porterhouse.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P4",10,680); }
     //
    }

    public void P3(int theValue) {
     //
     println("[ p3 ]");
      STOP(0);
     cp5.getController("P3").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Chicken Breast.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P3",10,680); }
    //
    }

    public void P2(int theValue) {
     //
     println("[ p2 ]");
      STOP(0);
     cp5.getController("P2").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Chicken Schnitzel.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P2",10,680); }
     //
    }

    public void P1(int theValue) {
     //
     println("[ p1 ]");
      STOP(0);
     cp5.getController("P1").setColorBackground(color(10,200,30,140));
       music = new SoundFile(this, "Voice Outro Short.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P1",10,680); }
     //
    }

    public void P0(int theValue) {
     //
     println("[ p0 ]");
      STOP(0);
     cp5.getController("P0").setColorBackground(color(10,200,30,140));
     //
       music = new SoundFile(this, "groove.mp3");
        music.loop();
         isplaying = true;
        if ( isplaying ) { text(" Playing..P0",10,680); }
    //
    }

    void alloffbuttons(){

      for (int x = 0; x < 8; x++) {
        cp5.getController("P"+x).setColorBackground(color(10,20,30,140));
      }
      cp5.getController("Min5").setColorBackground(color(10,20,130,140));
      cp5.getController("Min15").setColorBackground(color(10,20,130,140));
    }

    void allstop() {
       for (int x = 0; x < 8; x++) {
         music.stop();
         cp5.getController("P"+x).setColorBackground(color(10,20,30,140));
      }
       cp5.getController("Min5").setColorBackground(color(10,20,130,140));
       cp5.getController("Min15").setColorBackground(color(10,20,130,140));
    }
 ``

algwat

Tried to rewrite with natvie android mediaplayer to use visualizer functions, but it started to not start and stop playing correctly. Is there a way to get rms or freq data from cassette soundfile?