import javax.sound.midi.*;
import java.util.*;
public class Midiuuring5 {
  
  public static void main(String argumendid[]) throws Exception{
    Sequence sekvents=MidiSystem.getSequence(new java.io.File("failid/koduke.mid"));
    System.out.println(sekvents.getDivisionType()+" pikkus: "+sekvents.getMicrosecondLength()/1000000.0+
                   " sekundit, "+sekvents.getTickLength()+" tiksu");
    Track[] rajad=sekvents.getTracks();
    System.out.println(rajad.length+" rada");
	IntervalliJadaLoendaja hoidla=new IntervalliJadaLoendaja(3);
    for(int nr=0; nr<rajad.length; nr++){
      System.out.println("Rada "+nr);
      for(int t=0; t<rajad[nr].size(); t++){
        MidiEvent me=rajad[nr].get(t);
        long tiks=me.getTick();
        MidiMessage teade=me.getMessage();
        if(teade instanceof ShortMessage){
          ShortMessage sm=(ShortMessage)teade;
		  if(sm.getCommand()==144 && sm.getData2()>0){
			  hoidla.loenda(sm.getData1());
		  }
        }
        
      }
    }
	System.out.println(hoidla.kysiSagedused());
  }
}

//Lugege kokku teate 144 ning nullist erineva bait2 puhul, mitu korda millist bait1 väärtust esines.