import javax.sound.sampled.*;

/**
 * A simple utility that shows the capabilities of the
 * available auditory output devices 
 *
 * @author  Prof. David Bernstein, James Madison University
 * @version 1.0
 */
public class ShowCapabilities
{
    /**
     * The entry-point
     *
     * @param args  The command line arguments
     */
    public static void main(String[] args)
    {
       Line[]         lines;
       Line.Info[]    lineinfo;       
       Mixer          mixer;
       Mixer.Info[]   mixerinfo;
       
       
       mixerinfo = AudioSystem.getMixerInfo();
       
       for (int i=0; i<mixerinfo.length; i++)
       {
          System.out.println(mixerinfo[i]); 

          mixer    = AudioSystem.getMixer(mixerinfo[i]);          
          lineinfo = mixer.getTargetLineInfo();

          System.out.println("\n  Target Lines");          
          for (int j=0; j<lineinfo.length; j++)
          {
             System.out.println("  "+lineinfo[j]+
                                " ("+mixer.getMaxLines(lineinfo[j])+")");
          }

          lineinfo = mixer.getSourceLineInfo();

          System.out.println("\n  Source Lines");          
          for (int j=0; j<lineinfo.length; j++)
          {
             System.out.println("  "+lineinfo[j]+
                                " ("+mixer.getMaxLines(lineinfo[j])+")");
          }


          System.out.println("\n\n");
       }
    }
    
}