Java bindings update.

- a new java example shows general jvlc use
- more functions added in InputIntf (getInputFPS now works)
- a little potential problem fixed in Playlist

bindings/java/Makefile.am

@@ -24,7 +24,7 @@ JAVACXXFLAGS = `top_builddir=../.. ../../vlc-config --cflags pic` -I../../ -I ..
 JAVALDFLAGS = -L../../src -lvlc `top_builddir=../.. ../../vlc-config --libs builtin vlc pic`
 
 # Build targets
-all: libjvlc.so VlcClient
+all: libjvlc.so VlcClient VLCExample
 
 libjvlc.so: vlc-libvlc-jni.o vlc-graphics-jni.o
 	$(CXX) -shared vlc-libvlc-jni.o vlc-graphics-jni.o $(LIBJINCLUDES) $(LDFLAGS) $(JAVALDFLAGS) -o libjvlc.so
@@ -38,6 +38,9 @@ vlc-libvlc-jni.o: VlcClient
 VlcClient: $(OBJECTS)
 	$(JCC) -C VlcClient.java
 
+VLCExample: $(OBJECTS)
+	$(JCC) -C VLCExample.java
+
 %.class: %.java
 	$(JCC) -C $?
 	$(JCH) org/videolan/jvlc/$(*F)

bindings/java/VLCExample.java

+import org.videolan.jvlc.JVLC;
+
+
+public class VLCExample 
+{
+
+    public static void main( String[] args )
+    {
+    	boolean videoInput = false;
+        JVLC jvlc = new JVLC();
+
+        jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.avi", "a.avi");
+    	jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.mp3", "a.mp3");
+        jvlc.playlist.play( -1 , null );
+        
+        while (! jvlc.isInputPlaying()) ;
+        
+        // testing vout functionalities
+
+        try {
+        	Thread.sleep(500);
+        	if (jvlc.hasVout()) videoInput = true;
+		} catch (InterruptedException e) {
+				e.printStackTrace();
+		}
+
+        if (videoInput) {
+        	System.out.print(jvlc.getVideoWidth());
+        	System.out.print("x");
+        	System.out.println(jvlc.getVideoHeight());
+        }
+        try 
+        {
+        	if (videoInput) {
+        		System.out.print("Fullscreen... ");        	
+        		jvlc.setFullscreen(true);
+        		Thread.sleep(3000);
+        		System.out.println("real size.");
+        		jvlc.setFullscreen(false);
+            	System.out.print("Taking snapshot... ");
+            	jvlc.getSnapshot( System.getProperty( "user.dir" ) + "/snap.png");
+            	System.out.println("taken. (see " + System.getProperty( "user.dir" ) + "/snap.png )");
+        	}
+            System.out.print("Muting...");
+            jvlc.setMute(true);
+            Thread.sleep(3000);
+            System.out.println("unmuting.");
+            jvlc.setMute(false);
+            Thread.sleep(3000);
+            System.out.println("Volume is: " + jvlc.getVolume());
+            System.out.print("Setting volume to 150... ");
+            jvlc.setVolume(150);
+            System.out.println("done");
+            Thread.sleep(3000);
+            System.out.println("INPUT INFORMATION");
+            System.out.println("-----------------");
+            System.out.println("Total length   (ms) :\t" + jvlc.getInputLength());
+            System.out.println("Input time     (ms) :\t" + jvlc.getInputTime());
+            System.out.println("Input position [0-1]:\t" + jvlc.getInputPosition());
+            if (videoInput)
+            	System.out.println("Input FPS          :\t" + jvlc.getInputFPS());
+           
+            
+        }
+        
+        catch (Exception e) 
+        {
+        	System.out.println("Something was wrong. I die :(.");
+            jvlc.destroy();
+        }
+        
+    	System.out.println("Everything fine ;)");
+    	System.out.println("Playing next item");
+    	jvlc.playlist.next();
+    	
+    	try {
+    		Thread.sleep(3000);
+    	} catch (InterruptedException e) {
+    		e.printStackTrace();
+    	}
+    	jvlc.destroy();
+        return;
+    }
+}
+

bindings/java/org/videolan/jvlc/InputIntf.java

@@ -42,7 +42,7 @@ public interface InputIntf {
      * currently playing playlist item.
      */
     long getInputTime();
-    long getInputPosition();
+    float getInputPosition();
     void setInputTime();
     double getInputFPS();
     

bindings/java/org/videolan/jvlc/JVLC.java

@@ -93,8 +93,9 @@ public class JVLC implements JLibVLC, Runnable {
      *  Input native methods
      */
     private native long     _getInputLength();
-    private native long     _getInputPosition();
+    private native float    _getInputPosition();
     private native long     _getInputTime();
+    private native float	_getInputFPS();
 
     
     /*
@@ -162,7 +163,7 @@ public class JVLC implements JLibVLC, Runnable {
         return _getInputTime();
     }
 
-    public long getInputPosition() {
+    public float getInputPosition() {
         return _getInputPosition();
         
     }
@@ -173,8 +174,7 @@ public class JVLC implements JLibVLC, Runnable {
     }
 
     public double getInputFPS() {
-        // TODO Auto-generated method stub
-        return 0;
+        return _getInputFPS();
     }
     
     public long getInstance() {

bindings/java/org/videolan/jvlc/Playlist.java

@@ -56,7 +56,6 @@ public class Playlist implements PlaylistIntf {
 
     public synchronized void play(int id, String[] options) {
         _play(id, options);
-        while (! _inputIsPlaying()) ;
     }
 
     public synchronized void play() {

bindings/java/org/videolan/jvlc/VideoIntf.java

@@ -60,6 +60,8 @@ public interface VideoIntf {
     /**
      * Saves a snapshot of the current video window.
      * @param filepath The full path (including filename) were to save the snapshot to. 
+     * If you only give a path, not including the filename, the snapshot will be saved in
+     * the specified path using vlc naming conventions. 
      */
     void	getSnapshot(String filepath);
     

bindings/java/vlc-libvlc-jni.cc

 /*****************************************************************************
- * JVLC.java: JNI interface for vlc Java Bindings
+ * vlc-libvlc-jni.cc: JNI interface for vlc Java Bindings
  *****************************************************************************
  * Copyright (C) 1998-2006 the VideoLAN team
  *
@@ -180,34 +180,8 @@ JNIEXPORT void JNICALL Java_org_videolan_jvlc_JVLC__1toggleMute (JNIEnv *env, jo
 }
 
 JNIEXPORT jint JNICALL Java_org_videolan_jvlc_JVLC__1getVolume (JNIEnv *env, jobject _this)
-{
-
-    // res is the final result
-    jboolean res;
-    long instance = 0;
-    
-    libvlc_exception_t *exception = ( libvlc_exception_t * ) malloc( sizeof( libvlc_exception_t ));
-
-    libvlc_exception_init( exception );
-
-    instance = getPlaylistInstance( env, _this );
-
-    
-    res = (jboolean) libvlc_audio_get_mute( ( libvlc_instance_t * ) instance, exception );
-    
-    if ( libvlc_exception_raised( exception )) 
-    {
-        ///\TODO: raise java exception
-        printf("%s\n", libvlc_exception_get_message( exception ));
-    }
-
-    free( exception );
 
-    return res;
     
-}
-
-JNIEXPORT jint JNICALL Java_org_videolan_jvlc_JVLC__1getVolume (JNIEnv *env, jobject _this, jboolean value) 
 {
     jint res = 0;
     long instance = 0;
@@ -231,6 +205,8 @@ JNIEXPORT jint JNICALL Java_org_videolan_jvlc_JVLC__1getVolume (JNIEnv *env, job
     return res;
 }
 
+JNIEXPORT jint JNICALL Java_org_videolan_jvlc_JVLC__1getVolume (JNIEnv *env, jobject);
+
 JNIEXPORT void JNICALL Java_org_videolan_jvlc_JVLC__1setVolume (JNIEnv *env, jobject _this, jint volume) 
 {
     long instance = 0;
@@ -679,6 +655,47 @@ JNIEXPORT jlong JNICALL Java_org_videolan_jvlc_JVLC__1getInputTime (JNIEnv *env,
     return res;    
 }
 
+JNIEXPORT jfloat JNICALL Java_org_videolan_jvlc_JVLC__1getInputPosition (JNIEnv *env, jobject _this) 
+{
+    float res;
+    long instance = 0;
+    libvlc_exception_t *exception = ( libvlc_exception_t * ) malloc( sizeof( libvlc_exception_t ) );
+    libvlc_input_t *input;
+    
+    libvlc_exception_init( exception );
+    
+    instance = getPlaylistInstance( env, _this );
+    
+    input = libvlc_playlist_get_input( ( libvlc_instance_t* ) instance, exception );
+
+    res = libvlc_input_get_position( input, exception );
+    /// \todo handle exceptions
+    free( exception );
+    
+    return res;
+    
+}
+
+JNIEXPORT jfloat JNICALL Java_org_videolan_jvlc_JVLC__1getInputFPS (JNIEnv *env, jobject _this) 
+{
+    float res;
+    long instance = 0;
+    libvlc_exception_t *exception = ( libvlc_exception_t * ) malloc( sizeof( libvlc_exception_t ) );
+    libvlc_input_t *input;
+    
+    libvlc_exception_init( exception );
+    
+    instance = getPlaylistInstance( env, _this );
+    
+    input = libvlc_playlist_get_input( ( libvlc_instance_t* ) instance, exception );
+
+    res = libvlc_input_get_fps( input, exception );
+    /// \todo handle exceptions
+    free( exception );
+    
+    return res;
+}
+
 
 
 /*