import javax.sound.midi.*;
import java.util.*;
public class Midiuuring1 {
  public static void main(String argumendid[]) throws Exception{
    Sequence sekvents=MidiSystem.getSequence(new java.io.File("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");
    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;
          System.out.println(tiks+" ShortMessage "+
            "kanal: "+sm.getChannel()+
            " teade: "+sm.getCommand()+  //n?iteks noteOff
            " bait1: "+sm.getData1()+    //korgus
            " bait2: "+sm.getData2()     //valjus
          );
        }
        if(teade instanceof MetaMessage){
          MetaMessage mm=(MetaMessage)teade;
          System.out.print(tiks+" MetaMessage"+
           " tyyp: "+mm.getType());
          byte[] b=mm.getData();
          for(int i=0; i<b.length; i++)System.out.print(" "+b[i]);
          System.out.println();
        }
      }
    }
  }
}

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