* JVLC.java: Main Java Class, represents a libvlc_instance_t object
*****************************************************************************
*
- * Copyright (C) 1998-2006 the VideoLAN team
+ * Copyright (C) 1998-2008 the VideoLAN team
*
* Author: Filippo Carone <filippo@carone.org>
- *
+ * Philippe Morin <phmorin@free.fr>
+ *
* Created on 28-feb-2006
*
- * $Id$
+ * $Id: JVLC.java 20141 2007-05-16 19:31:35Z littlejohn $
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General Public License
*
*/
-
package org.videolan.jvlc;
-/**
- * @author little
- *
- */
-public class JVLC implements JLibVLC, Runnable {
-
- static {
- System.load(System.getProperty( "user.dir" ) + "/libjvlc.so" );
- }
+import org.videolan.jvlc.internal.LibVlc;
+import org.videolan.jvlc.internal.LibVlc.LibVlcInstance;
+import org.videolan.jvlc.internal.LibVlc.libvlc_exception_t;
- /**
- * These are set as final since they live along the jvlc object
- */
- private final long _instance;
- public final Playlist playlist;
+import com.sun.jna.Native;
-
- private boolean beingDestroyed = false;
- private long resolution = 50;
- private boolean inputPlaying = false;
- private boolean inputVout = false;
-
- public JVLC() {
- _instance = createInstance();
- playlist = new Playlist( _instance );
- new Thread(this).start();
- }
-
- public JVLC(String[] args) {
- _instance = createInstance( args );
- playlist = new Playlist( _instance );
- new Thread(this).start();
- }
-
-
- /**
- * Destroys the current instance of jvlc, cleaning up objects.
- * This is unreversible.
- */
- public void destroy() {
- beingDestroyed = true;
- _destroy();
- }
-
+import java.awt.Canvas;
- /*
- * Core methods
- */
- private native long createInstance();
- private native long createInstance( String[] args );
- private native void _destroy();
- /*
- * Audio native methods
- */
- private native boolean _getMute();
- private native void _setMute( boolean value );
- private native void _toggleMute();
- private native int _getVolume();
- private native void _setVolume( int volume );
+public class JVLC
+{
- /*
- * Input native methods
- */
- private native long _getInputLength();
- private native float _getInputPosition();
- private native long _getInputTime();
- private native float _getInputFPS();
+ private final LibVlcInstance instance;
+ private final LibVlc libvlc = LibVlc.SYNC_INSTANCE;
- /*
- * Video native methods
- */
- private native void _toggleFullscreen();
- private native void _setFullscreen( boolean value);
- private native boolean _getFullscreen();
- private native int _getVideoHeight();
- private native int _getVideoWidth();
- private native void _getSnapshot(String filename);
-
-
- public boolean getMute() {
- return _getMute();
+ public JVLC()
+ {
+ String[] args = new String[1];
+ args[0] = "jvlc";
+ instance = createInstance(args);
}
- public void setMute(boolean value) {
- _setMute( value );
-
- }
-
- public void toggleMute() {
- _toggleMute();
+ public JVLC(String[] args)
+ {
+ String[] myargs = new String[args.length + 1];
+ myargs[0] = "jvlc";
+ System.arraycopy(args, 0, myargs, 1, args.length);
+ instance = createInstance(myargs);
}
- public int getVolume() {
- return _getVolume();
+ public MediaInstance play(String media)
+ {
+ MediaDescriptor mediaDescriptor = new MediaDescriptor(this, media);
+ MediaInstance mediaInstance = new MediaInstance(mediaDescriptor);
+ mediaInstance.play();
+ return mediaInstance;
}
- public void setVolume(int volume) {
- _setVolume( volume );
-
+ public void setVideoOutput(Canvas canvas)
+ {
+ long drawable = Native.getComponentID(canvas);
+ libvlc_exception_t exception = new libvlc_exception_t();
+ libvlc.libvlc_video_set_parent(instance, drawable, exception );
}
- public void toggleFullscreen() {
- _toggleFullscreen();
-
- }
-
- public void setFullscreen( boolean value ) {
- _setFullscreen( value );
-
- }
-
- public boolean getFullscreen() {
- return _getFullscreen();
- }
-
- public int getVideoHeight() {
- return _getVideoHeight();
- }
-
-
- public int getVideoWidth() {
- return _getVideoWidth();
- }
-
-
- public long getInputLength() {
- return _getInputLength();
- }
-
- public long getInputTime() {
- return _getInputTime();
- }
+ /*
+ * Core methods
+ */
+ private LibVlcInstance createInstance(String[] args)
+ {
+ libvlc_exception_t exception = new libvlc_exception_t();
+ libvlc.libvlc_exception_init(exception);
- public float getInputPosition() {
- return _getInputPosition();
-
+ return libvlc.libvlc_new(args.length, args, exception);
}
- public void setInputTime() {
- // TODO Auto-generated method stub
-
+ /**
+ * Returns the _instance.
+ * @return the _instance
+ */
+ LibVlcInstance getInstance()
+ {
+ return instance;
}
- public double getInputFPS() {
- return _getInputFPS();
- }
-
- public long getInstance() {
- return _instance;
+ /**
+ * Returns the libvlc.
+ * @return the libvlc
+ */
+ LibVlc getLibvlc()
+ {
+ return libvlc;
}
/*
- * Getters and setters
+ * (non-Javadoc)
+ * @see java.lang.Object#finalize()
*/
- public Playlist getPlaylist() {
- return playlist;
- }
-
-
- public void getSnapshot(String filename) {
- _getSnapshot(filename);
- }
-
- /**
- * Checks if the input is playing.
- * @return True if there is a playing input.
- */
- public boolean isInputPlaying() {
- return inputPlaying;
- }
-
- /**
- * Checks if the input has spawned a video window.
- * @return True if there is a video window.
- */
- public boolean hasVout() {
- return inputVout;
- }
-
- /*
- * (non-Javadoc)
- * @see java.lang.Runnable#run()
- *
- * In this thread we check the playlist and input status.
- */
- public void run() {
- while (! beingDestroyed) {
- while (playlist.isRunning()) {
- if (playlist.inputIsPlaying()) {
- inputPlaying = true;
- }
- else {
- inputPlaying = false;
- }
-
- if (playlist.inputHasVout()) {
- inputVout = true;
- }
- else {
- inputVout = false;
- }
- try {
- Thread.sleep(resolution);
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- } // while playlist running
- inputPlaying = false;
- inputVout = false;
- try {
- Thread.sleep(resolution);
- } catch (InterruptedException e) {
- e.printStackTrace();
- } // try
- } // while ! being destroyed
- } // run
-
+ @Override
+ protected void finalize() throws Throwable
+ {
+ libvlc.libvlc_release(instance);
+ super.finalize();
+ }
}
-
projects / vlc / blobdiff