git.sesse.net Git - vlc/blob - bindings/java/VLCExample.java

   1 import org.videolan.jvlc.AudioIntf;
   2 import org.videolan.jvlc.JVLC;
   3 import org.videolan.jvlc.VLCException;
   4 import org.videolan.jvlc.VolumeListener;
   5
   6
   7 public class VLCExample
   8 {
   9
  10     public static void main(String[] args) throws InterruptedException
  11     {
  12         System.out.println("== Starting VLCExample ==");
  13         boolean videoInput = false;
  14         if (args.length == 0)
  15         {
  16             System.out.print("Creating a JVLC instance without args");
  17         }
  18         else
  19         {
  20             System.out.println("Creating a JVLC instance with args: ");
  21             for (int i = 0; i < args.length; i++)
  22             {
  23                 System.out.println(i + ") " + args[i]);
  24             }
  25         }
  26         JVLC jvlc = new JVLC(args);
  27         System.out.println("... done.");
  28
  29         try
  30         {
  31             // jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.avi", "a.avi");
  32             jvlc.playlist.add("file:///home/little/a.avi", "a.avi");
  33             // jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.mp3", "a.mp3");
  34             jvlc.playlist.play(-1, null);
  35         }
  36         catch (VLCException e)
  37         {
  38             e.printStackTrace();
  39         }
  40
  41         while (! jvlc.isInputPlaying())
  42         {
  43             Thread.sleep(100);
  44         }
  45         while (! jvlc.hasVout() )
  46         {
  47             Thread.sleep(100);
  48         }
  49
  50         // testing vout functionalities
  51         Thread.sleep(2500);
  52         if (jvlc.hasVout())
  53         {
  54             videoInput = true;
  55         }
  56
  57         if (videoInput)
  58         {
  59             try
  60             {
  61                 System.out.print(jvlc.video.getWidth());
  62                 System.out.print("x");
  63                 System.out.println(jvlc.video.getHeight());
  64             }
  65             catch (VLCException e)
  66             {
  67                 e.printStackTrace();
  68             }
  69         }
  70         try
  71         {
  72             if (videoInput)
  73             {
  74                 System.out.print("Fullscreen... ");
  75                 jvlc.video.setFullscreen(true);
  76                 Thread.sleep(3000);
  77                 System.out.println("real size.");
  78                 jvlc.video.setFullscreen(false);
  79                 System.out.print("Taking snapshot... ");
  80                 jvlc.video.getSnapshot(System.getProperty("user.dir") + "/snap.png");
  81                 System.out.println("taken. (see " + System.getProperty("user.dir") + "/snap.png )");
  82                 Thread.sleep(2000);
  83                 System.out.println("Resizing to 300x300");
  84                 jvlc.video.setSize(300, 300);
  85
  86             }
  87             jvlc.audio.addVolumeListener(new VolumeListener()
  88             {
  89                                 public void volumeChanged() {
  90                                         System.out.println("====> From the listener: volume changed");
  91                                 }
  92             });
  93
  94             System.out.print("Muting...");
  95             jvlc.audio.setMute(true);
  96             Thread.sleep(3000);
  97             System.out.println("unmuting.");
  98             jvlc.audio.setMute(false);
  99             Thread.sleep(3000);
 100             System.out.println("Volume is: " + jvlc.audio.getVolume());
 101             System.out.print("Setting volume to 150... ");
 102             jvlc.audio.setVolume(150);
 103             System.out.println("done");
 104             System.out.println("== AUDIO INFO ==");
 105             int currentChannel = jvlc.audio.getChannel();
 106             System.out.println("Audio track number: " + jvlc.audio.getTrack());
 107             System.out.println("Audio channel info: " + jvlc.audio.getChannel());
 108             System.out.print("Setting left channel... ");
 109             jvlc.audio.setChannel(AudioIntf.LEFT_CHANNEL);
 110             System.out.println("done.");
 111             Thread.sleep(3000);
 112             System.out.print("Setting right channel... ");
 113             jvlc.audio.setChannel(AudioIntf.RIGHT_CHANNEL);
 114             System.out.println("done.");
 115             Thread.sleep(3000);
 116             System.out.print("Reverting to original channel");
 117             jvlc.audio.setChannel(currentChannel);
 118             System.out.println("done.");
 119             Thread.sleep(3000);
 120             System.out.println("INPUT INFORMATION");
 121             System.out.println("-----------------");
 122             System.out.println("Total length   (ms) :\t" + jvlc.input.getLength());
 123             System.out.println("Input time     (ms) :\t" + jvlc.input.getTime());
 124             System.out.println("Input position [0-1]:\t" + jvlc.input.getPosition());
 125             if (videoInput)
 126                 System.out.println("Input FPS          :\t" + jvlc.input.getFPS());
 127
 128         }
 129
 130         catch (Exception e)
 131         {
 132             System.out.println("Something was wrong. I die :(.");
 133             jvlc.destroy();
 134             e.printStackTrace();
 135             System.exit(0);
 136         }
 137
 138         System.out.println("Everything fine ;)");
 139         System.out.println("Playing next item");
 140         try
 141         {
 142             jvlc.playlist.next();
 143         }
 144         catch (VLCException e)
 145         {
 146             e.printStackTrace();
 147         }
 148
 149         Thread.sleep(3000);
 150
 151         jvlc.destroy();
 152         return;
 153     }
 154 }