MediaInstance renamed to MediaPlayer
authorFilippo Carone <littlejohn@videolan.org>
Sun, 20 Jul 2008 08:59:49 +0000 (10:59 +0200)
committerFilippo Carone <littlejohn@videolan.org>
Sun, 20 Jul 2008 09:28:14 +0000 (11:28 +0200)
core/src/main/java/org/videolan/jvlc/Audio.java
core/src/main/java/org/videolan/jvlc/JVLC.java
core/src/main/java/org/videolan/jvlc/MediaDescriptor.java
core/src/main/java/org/videolan/jvlc/MediaListPlayer.java
core/src/main/java/org/videolan/jvlc/MediaPlayer.java [new file with mode: 0644]
core/src/main/java/org/videolan/jvlc/Playlist.java
core/src/main/java/org/videolan/jvlc/Video.java
core/src/main/java/org/videolan/jvlc/event/MediaInstanceCallback.java
core/src/main/java/org/videolan/jvlc/event/MediaInstanceListener.java
core/src/main/java/org/videolan/jvlc/example/VLCExample.java
core/src/test/java/org/videolan/jvlc/JVLCTest.java

index 09cf270..70a19cd 100644 (file)
@@ -66,13 +66,13 @@ public class Audio
         this.jvlc = jvlc;
     }
 
-    public int getTrack(MediaInstance mediaInstance)
+    public int getTrack(MediaPlayer mediaInstance)
     {
         libvlc_exception_t exception = new libvlc_exception_t();
         return jvlc.getLibvlc().libvlc_audio_get_track(mediaInstance.getInstance(), exception);
     }
 
-    public void setTrack(MediaInstance mediaInstance, int track)
+    public void setTrack(MediaPlayer mediaInstance, int track)
     {
         libvlc_exception_t exception = new libvlc_exception_t();
         jvlc.getLibvlc().libvlc_audio_set_track(mediaInstance.getInstance(), track, exception);
index 23dcfeb..6c82623 100644 (file)
@@ -76,10 +76,10 @@ public class JVLC
         return libvlc.libvlc_new(args.length, args, exception);
     }
 
-    public MediaInstance play(String media)
+    public MediaPlayer play(String media)
     {
         MediaDescriptor mediaDescriptor = new MediaDescriptor(this, media);
-        MediaInstance mediaInstance = new MediaInstance(mediaDescriptor);
+        MediaPlayer mediaInstance = new MediaPlayer(mediaDescriptor);
         mediaInstance.play();
         mediaDescriptor.release();
         return mediaInstance;
index 727f157..34e672f 100644 (file)
@@ -69,9 +69,9 @@ public class MediaDescriptor
         return libvlc.libvlc_media_get_mrl(instance);
     }
     
-    public MediaInstance getMediaInstance()
+    public MediaPlayer getMediaInstance()
     {
-        return new MediaInstance(this);
+        return new MediaPlayer(this);
     }
     
     /**
index 565de72..2a073b9 100644 (file)
@@ -160,7 +160,7 @@ public class MediaListPlayer
         }
     }
     
-    public void setMediaInstance(MediaInstance mediaInstance)
+    public void setMediaInstance(MediaPlayer mediaInstance)
     {
         libvlc_exception_t exception = new libvlc_exception_t();
         jvlc.getLibvlc().libvlc_media_list_player_set_media_player(instance, mediaInstance.getInstance(), exception);        
diff --git a/core/src/main/java/org/videolan/jvlc/MediaPlayer.java b/core/src/main/java/org/videolan/jvlc/MediaPlayer.java
new file mode 100644 (file)
index 0000000..66bbb1f
--- /dev/null
@@ -0,0 +1,196 @@
+/*****************************************************************************
+ * MediaInstance.java: VLC Java Bindings Media Instance
+ *****************************************************************************
+ * Copyright (C) 1998-2008 the VideoLAN team
+ *
+ * Authors: Filippo Carone <filippo@carone.org>
+ *
+ *
+ * $Id $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ *****************************************************************************/
+
+package org.videolan.jvlc;
+
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+
+import org.videolan.jvlc.event.MediaInstanceCallback;
+import org.videolan.jvlc.event.MediaInstanceListener;
+import org.videolan.jvlc.internal.LibVlc;
+import org.videolan.jvlc.internal.LibVlcEventType;
+import org.videolan.jvlc.internal.LibVlc.LibVlcEventManager;
+import org.videolan.jvlc.internal.LibVlc.LibVlcMediaInstance;
+import org.videolan.jvlc.internal.LibVlc.libvlc_exception_t;
+
+
+public class MediaPlayer
+{
+
+    private final LibVlcMediaInstance instance;
+
+    private final LibVlc libvlc;
+
+    private final LibVlcEventManager eventManager;
+
+    private List<MediaInstanceCallback> callbacks = new ArrayList<MediaInstanceCallback>();
+
+    private MediaDescriptor mediaDescriptor;
+
+    MediaPlayer(JVLC jvlc, LibVlcMediaInstance instance)
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        this.instance = instance;
+        libvlc = jvlc.getLibvlc();
+        eventManager = libvlc.libvlc_media_player_event_manager(instance, exception);
+    }
+
+    public MediaPlayer(MediaDescriptor mediaDescriptor)
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc = mediaDescriptor.getLibvlc();
+        instance = libvlc.libvlc_media_player_new_from_media(mediaDescriptor.getInstance(), exception);
+        eventManager = libvlc.libvlc_media_player_event_manager(instance, exception);
+        this.mediaDescriptor = mediaDescriptor;
+    }
+
+    public MediaDescriptor getMediaDescriptor()
+    {
+        return mediaDescriptor;
+    }
+
+    public void play()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_play(instance, exception);
+    }
+
+    public void stop()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_stop(instance, exception);
+    }
+
+    public void pause()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_pause(instance, exception);
+    }
+
+    public long getLength()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return libvlc.libvlc_media_player_get_length(instance, exception);
+    }
+
+    public long getTime()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return libvlc.libvlc_media_player_get_time(instance, exception);
+    }
+
+    public void setTime(long time)
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_set_time(instance, time, exception);
+    }
+
+    public float getPosition()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return libvlc.libvlc_media_player_get_position(instance, exception);
+    }
+
+    public void setPosition(float position)
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_set_position(instance, position, exception);
+    }
+
+    public boolean willPlay()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return (libvlc.libvlc_media_player_will_play(instance, exception) == 1);
+    }
+
+    public float getRate()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return libvlc.libvlc_media_player_get_rate(instance, exception);
+    }
+
+    public void setRate(float rate)
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        libvlc.libvlc_media_player_set_rate(instance, rate, exception);
+    }
+
+    public boolean hasVideoOutput()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return (libvlc.libvlc_media_player_has_vout(instance, exception) == 1);
+    }
+
+    public float getFPS()
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return libvlc.libvlc_media_player_get_fps(instance, exception);
+    }
+
+    public void addListener(final MediaInstanceListener listener)
+    {
+        MediaInstanceCallback callback = new MediaInstanceCallback(this, listener);
+        libvlc_exception_t exception = new libvlc_exception_t();
+        for (LibVlcEventType event : EnumSet.range(
+            LibVlcEventType.libvlc_MediaPlayerPlayed,
+            LibVlcEventType.libvlc_MediaPlayerTimeChanged))
+        {
+            libvlc.libvlc_event_attach(eventManager, event.ordinal(), callback, null, exception);
+        }
+        callbacks.add(callback);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void finalize() throws Throwable
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        for (MediaInstanceCallback callback : callbacks)
+        {
+            for (LibVlcEventType event : EnumSet.range(
+                LibVlcEventType.libvlc_MediaPlayerPlayed,
+                LibVlcEventType.libvlc_MediaPlayerPositionChanged))
+            {
+                libvlc.libvlc_event_detach(eventManager, event.ordinal(), callback, null, exception);
+            }
+        }
+        libvlc.libvlc_media_player_release(instance);
+        super.finalize();
+    }
+
+    /**
+     * Returns the instance.
+     * @return the instance
+     */
+    LibVlcMediaInstance getInstance()
+    {
+        return instance;
+    }
+
+}
index 2fc7367..2820e92 100644 (file)
@@ -116,11 +116,11 @@ public class Playlist {
         libvlc.libvlc_playlist_loop(libvlcInstance, loop? 1 : 0, exception);
     }
     
-    public MediaInstance getMediaInstance()
+    public MediaPlayer getMediaInstance()
     {
         libvlc_exception_t exception = new libvlc_exception_t();
         LibVlcMediaInstance mi = libvlc.libvlc_playlist_get_media_player(libvlcInstance, exception);
-        return new MediaInstance(jvlc, mi);
+        return new MediaPlayer(jvlc, mi);
         
     }
 }
index 4020830..89a1d06 100644 (file)
@@ -49,7 +49,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#destroyVideo()
         */
-       public void destroyVideo(MediaInstance media)
+       public void destroyVideo(MediaPlayer media)
        {
                libvlc_exception_t exception = new libvlc_exception_t();
         libvlc.libvlc_video_destroy(media.getInstance(), exception );
@@ -59,7 +59,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#getFullscreen()
         */
-       public boolean getFullscreen(MediaInstance media)  {
+       public boolean getFullscreen(MediaPlayer media)  {
            libvlc_exception_t exception = new libvlc_exception_t();
            return libvlc.libvlc_get_fullscreen(media.getInstance(), exception) == 1 ? true : false;
        }
@@ -67,7 +67,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#getSnapshot(java.lang.String)
         */
-       public void getSnapshot(MediaInstance media, String filepath, int width, int height)  {
+       public void getSnapshot(MediaPlayer media, String filepath, int width, int height)  {
            libvlc_exception_t exception = new libvlc_exception_t();
            libvlc.libvlc_video_take_snapshot(media.getInstance(), filepath, width, height, exception);
        }
@@ -75,7 +75,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#getVideoHeight()
         */
-       public int getHeight(MediaInstance media)  {
+       public int getHeight(MediaPlayer media)  {
            libvlc_exception_t exception = new libvlc_exception_t();
            return libvlc.libvlc_video_get_height(media.getInstance(), exception);
        }
@@ -83,7 +83,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#getVideoWidth()
         */
-       public int getWidth(MediaInstance media)  {
+       public int getWidth(MediaPlayer media)  {
         libvlc_exception_t exception = new libvlc_exception_t();
         return libvlc.libvlc_video_get_height(media.getInstance(), exception);
        }
@@ -91,7 +91,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#reparentVideo(java.awt.Component)
         */
-       public void reparent(MediaInstance media, java.awt.Canvas canvas)  {
+       public void reparent(MediaPlayer media, java.awt.Canvas canvas)  {
            libvlc_exception_t exception = new libvlc_exception_t();
         long drawable = com.sun.jna.Native.getComponentID(canvas);
            libvlc.libvlc_video_reparent(media.getInstance(), drawable, exception);
@@ -108,7 +108,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#setFullscreen(boolean)
         */
-       public void setFullscreen(MediaInstance media, boolean fullscreen)  {
+       public void setFullscreen(MediaPlayer media, boolean fullscreen)  {
            libvlc_exception_t exception = new libvlc_exception_t();
            libvlc.libvlc_set_fullscreen(media.getInstance(), fullscreen? 1 : 0, exception);
        }
@@ -116,7 +116,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#toggleFullscreen()
         */
-       public void toggleFullscreen(MediaInstance media)  {
+       public void toggleFullscreen(MediaPlayer media)  {
         libvlc_exception_t exception = new libvlc_exception_t();
         libvlc.libvlc_toggle_fullscreen(media.getInstance(), exception);
        }
@@ -124,7 +124,7 @@ public class Video
        /* (non-Javadoc)
         * @see org.videolan.jvlc.VideoIntf#getSize()
         */
-       public Dimension getSize(MediaInstance media)  {
+       public Dimension getSize(MediaPlayer media)  {
                return new Dimension (getWidth(media), getHeight(media));
        }
 
index c9a9c59..397d46f 100644 (file)
@@ -25,7 +25,7 @@
 
 package org.videolan.jvlc.event;
 
-import org.videolan.jvlc.MediaInstance;
+import org.videolan.jvlc.MediaPlayer;
 import org.videolan.jvlc.internal.LibVlc;
 import org.videolan.jvlc.internal.LibVlcEventType;
 import org.videolan.jvlc.internal.LibVlc.LibVlcCallback;
@@ -39,9 +39,9 @@ public class MediaInstanceCallback implements LibVlcCallback
 {
 
     private MediaInstanceListener listener;
-    private MediaInstance mediaInstance;
+    private MediaPlayer mediaInstance;
 
-    public MediaInstanceCallback(MediaInstance mediaInstance, MediaInstanceListener listener)
+    public MediaInstanceCallback(MediaPlayer mediaInstance, MediaInstanceListener listener)
     {
         this.mediaInstance = mediaInstance;
         this.listener = listener;
index 784aa94..23f671d 100644 (file)
 
 package org.videolan.jvlc.event;
 
-import org.videolan.jvlc.MediaInstance;
+import org.videolan.jvlc.MediaPlayer;
 
 
 public interface MediaInstanceListener
 {
 
-    void played(MediaInstance mediaInstance);
+    void played(MediaPlayer mediaInstance);
     
-    void paused(MediaInstance mediaInstance);
+    void paused(MediaPlayer mediaInstance);
     
-    void endReached(MediaInstance mediaInstance);
+    void endReached(MediaPlayer mediaInstance);
     
-    void timeChanged(MediaInstance mediaInstance, long newTime);
+    void timeChanged(MediaPlayer mediaInstance, long newTime);
     
-    void positionChanged(MediaInstance mediaInstance);
+    void positionChanged(MediaPlayer mediaInstance);
     
 }
index 53cac89..263712f 100644 (file)
@@ -3,7 +3,7 @@ package org.videolan.jvlc.example;
 import org.videolan.jvlc.Audio;
 import org.videolan.jvlc.JVLC;
 import org.videolan.jvlc.MediaDescriptor;
-import org.videolan.jvlc.MediaInstance;
+import org.videolan.jvlc.MediaPlayer;
 import org.videolan.jvlc.VLCException;
 import org.videolan.jvlc.Video;
 import org.videolan.jvlc.event.MediaInstanceListener;
@@ -31,32 +31,32 @@ public class VLCExample
         System.out.println("... done.");
 
         MediaDescriptor mediaDescriptor = new MediaDescriptor(jvlc, "/home/carone/apps/a.avi");
-        MediaInstance mediaInstance = mediaDescriptor.getMediaInstance();
+        MediaPlayer mediaInstance = mediaDescriptor.getMediaInstance();
 
         mediaInstance.addListener(new MediaInstanceListener()
         {
 
-            public void endReached(MediaInstance mediaInstance)
+            public void endReached(MediaPlayer mediaInstance)
             {
                 System.out.println("Media instance end reached. MRL: " + mediaInstance.getMediaDescriptor().getMrl());
             }
 
-            public void paused(MediaInstance mediaInstance)
+            public void paused(MediaPlayer mediaInstance)
             {
                 System.out.println("Media instance paused. MRL: " + mediaInstance.getMediaDescriptor().getMrl());
             }
 
-            public void played(MediaInstance mediaInstance)
+            public void played(MediaPlayer mediaInstance)
             {
                 System.out.println("Media instance played. MRL: " + mediaInstance.getMediaDescriptor().getMrl());
             }
 
-            public void positionChanged(MediaInstance mediaInstance)
+            public void positionChanged(MediaPlayer mediaInstance)
             {
                 // TODO Auto-generated method stub
             }
 
-            public void timeChanged(MediaInstance mediaInstance, long newTime)
+            public void timeChanged(MediaPlayer mediaInstance, long newTime)
             {
                 System.out.println("new time: " + newTime);
             }
index 17ec661..451ae8c 100644 (file)
@@ -46,7 +46,7 @@ public class JVLCTest
     public void jvlcPlay()
     {
         JVLC jvlc = new JVLC();
-        MediaInstance instance = jvlc.play(mrl);
+        MediaPlayer instance = jvlc.play(mrl);
         Assert.assertNotNull(instance);
     }