-package org.videolan.jvlc;
-
/*****************************************************************************
- * JVLC.java: global class for vlc Java Bindings
+ * JVLC.java: Main Java Class, represents a libvlc_instance_t object
*****************************************************************************
- * Copyright (C) 1998-2004 the VideoLAN team
*
- * Authors: Filippo Carone <filippo@carone.org>
+ * Copyright (C) 1998-2006 the VideoLAN team
+ *
+ * Author: Filippo Carone <filippo@carone.org>
+ * Philippe Morin <phmorin@free.fr>
*
- * 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.
+ * Created on 28-feb-2006
*
- * 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.
+ * $Id$
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
+ * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
-
-/**
- * This is the main Java VLC class which represents a vlc_object_t. Through this
- * class it's possible to control media loading/playing. It's possible to have
- * more than one JVLC object in the same program.
+ *
*/
-public class JVLC {
+
+package org.videolan.jvlc;
+
+
+public class JVLC implements Runnable {
+
static {
- System.loadLibrary("jvlc");
+ System.loadLibrary("jvlc" );
}
- private int id;
-
/**
- * @param args Arguments for the vlc object. These are the same as the
- * original C version of VLC.
+ * These are set as final since they live along the jvlc object
*/
- public JVLC(String[] args) {
- String[] properArgs = new String[args.length + 1];
- properArgs[0] = "jvlc";
- for (int i = 0; i < args.length; i++)
- properArgs[i+1] = args[i];
-
- this.id = create();
- init(properArgs);
- }
+ private final long _instance;
+
+ public final Playlist playlist;
+ public final Video video;
+ public final Audio audio;
+ public final Input input;
+ public final VLM vlm;
+
+ private boolean beingDestroyed = false;
+ /**
+ * This is the time in millis VLC checks for internal status
+ */
+ private long resolution = 50;
+
+ private boolean inputPlaying = false;
+ private boolean inputVout = false;
+
public JVLC() {
- new JVLC(new String[]{""});
+ String[] args = new String[1];
+ args[0] = "jvlc";
+
+ _instance = createInstance( args );
+ playlist = new Playlist ( _instance );
+ video = new Video ( _instance );
+ audio = new Audio ( _instance );
+ input = new Input ( _instance );
+ vlm = new VLM ( _instance );
+ new Thread(this).start();
}
- /**
- * @return Returns the ID of the VLC Object
- */
- public int getID() {
- return this.id;
+ 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 );
+ playlist = new Playlist ( _instance );
+ video = new Video ( _instance );
+ audio = new Audio ( _instance );
+ input = new Input ( _instance );
+ vlm = new VLM ( _instance );
+
+ new Thread(this).start();
}
-
+
/**
- * Cleanup the VLC Object. It's the equivalent of
- * calling VLC_Die() and VLC_CleanUp()
+ * Destroys the current instance of jvlc, cleaning up objects.
+ * This is unreversible.
*/
- public void quit() {
- this.die();
- this.cleanUp();
+ public void destroy() {
+ beingDestroyed = true;
+ _destroy();
}
+
- private native int create();
-
- private native int init(String[] args);
-
- /**
- *
- * Creates the interface of the videolan player
- *
- * @param moduleName The interface module to display
- * @param blocking True if the interface is blocking, otherwise it runs on its own thread
- * @param startPlay True if the player starts to play as soon as the interface is displayed
- * @return An int which is < 0 on error
+ /*
+ * Core methods
*/
- public native int addInterface(String moduleName, boolean blocking, boolean startPlay);
+ private native long createInstance( String[] args );
+ private native void _destroy();
- /**
- *
- * Creates the interface of the videolan player with the default interface
- * or the interface set by -I
- *
- * @param blocking True if the interface is blocking, otherwise it runs on its own thread
- * @param startPlay True if the player starts to play as soon as the interface is displayed
- * @return An int which is < 0 on error
- */
- public int addInterface(boolean blocking, boolean startPlay) {
- return addInterface(null, blocking, startPlay);
+ public long getInstance() throws VLCException {
+ return _instance;
}
- /**
- * @return The version of the VideoLan object
+ /*
+ * Getters and setters
*/
- public native String getVersion();
-
- public native String getError(int errorCode);
-
- private native int die();
-
- private native int cleanUp();
+ public Playlist getPlaylist() throws VLCException {
+ return playlist;
+ }
- public native int setVariable(JVLCVariable jvlcVariable);
-
- public native JVLCVariable getVariable(String varName); // XXX in progress
-
- public native int addTarget(String URI, String[] options, int insertMode, int position);
-
- /**
- * Plays the media
- *
- * @return An int which is < 0 on error
- */
- public native int play();
-
- /**
- *
- * Pauses the media. If the media is already paused, pause() restarts it.
- *
- * @return
- */
- public native int pause();
- /**
- *
- * Stops the media
- *
- * @return
- */
- public native int stop();
-
- /**
- * @return True if the player is actually playing something
- */
- public native boolean isPlaying();
-
- /**
- * @return The absolute position within the media
- */
- public native float getPosition();
- public native float setPosition(float position);
-
- public native int getTime();
-
- public native int setTime(int seconds, boolean relative);
-
- public native int getLength();
-
- public native float speedFaster();
-
- public native float speedSlower();
-
- public native int getPlaylistIndex();
-
- public native int getPlaylistItems();
-
- public native int playlistNext();
-
- public native int playlistPrev();
-
- public native int playlistClear();
-
- public native int getVolume();
-
- public native int setVolume(int volume);
-
- public native int muteVolume();
-
- public native int fullScreen();
+ /**
+ * 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) {
+ try {
+ while (playlist.isRunning()) {
+ if (input.isPlaying()) {
+ inputPlaying = true;
+ }
+ else {
+ inputPlaying = false;
+ }
+
+ if (input.hasVout()) {
+ inputVout = true;
+ }
+ else {
+ inputVout = false;
+ }
+ try {
+ Thread.sleep(resolution);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ } catch (VLCException e1) { } // while playlist running
+ inputPlaying = false;
+ inputVout = false;
+ try {
+ Thread.sleep(resolution);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ } // try
+ } // while ! being destroyed
+ } // run
}
+
projects / vlc / blobdiff