public static void main(String[] arg){
    VorbisFile ov=null;

    try{
      if(arg.length>0){
        ov=new VorbisFile(arg[0]);
      }
      else{
        ov=new VorbisFile(System.in, null, -1);
      }
    }
    catch(Exception e){
      System.err.println(e);
      return;
    }

    if(ov.seekable()){
      System.out.println("Input bitstream contained "+ov.streams()
          +" logical bitstream section(s).");
      System.out.println("Total bitstream playing time: "+ov.time_total(-1)
          +" seconds\n");
    }
    else{
      System.out.println("Standard input was not seekable.");
      System.out.println("First logical bitstream information:\n");
    }

    for(int i=0; i<ov.streams(); i++){
      Info vi=ov.getInfo(i);
      System.out.println("\tlogical bitstream section "+(i+1)+" information:");
      System.out.println("\t\t"+vi.rate+"Hz "+vi.channels+" channels bitrate "
          +(ov.bitrate(i)/1000)+"kbps serial number="+ov.serialnumber(i));
      System.out.print("\t\tcompressed length: "+ov.raw_total(i)+" bytes ");
      System.out.println(" play time: "+ov.time_total(i)+"s");
      Comment vc=ov.getComment(i);
      System.out.println(vc);
    }
    //ov.clear();
  }