1 /*****************************************************************************
2 * MediaInstancePlayCallback.java: VLC Java Bindings
3 *****************************************************************************
4 * Copyright (C) 1998-2008 the VideoLAN team
6 * Authors: Filippo Carone <filippo@carone.org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
24 *****************************************************************************/
26 package org.videolan.jvlc.event;
28 import org.videolan.jvlc.MediaInstance;
29 import org.videolan.jvlc.internal.LibVlc;
30 import org.videolan.jvlc.internal.LibVlcEventType;
31 import org.videolan.jvlc.internal.LibVlc.LibVlcCallback;
32 import org.videolan.jvlc.internal.LibVlc.libvlc_event_t;
33 import org.videolan.jvlc.internal.LibVlc.media_instance_time_changed;
35 import com.sun.jna.Pointer;
38 public class MediaInstanceCallback implements LibVlcCallback
41 private MediaInstanceListener listener;
42 private MediaInstance mediaInstance;
44 public MediaInstanceCallback(MediaInstance mediaInstance, MediaInstanceListener listener)
46 this.mediaInstance = mediaInstance;
47 this.listener = listener;
53 public void callback(libvlc_event_t libvlc_event, Pointer userData)
55 if (libvlc_event.type == LibVlcEventType.libvlc_MediaInstancePlayed.ordinal())
57 listener.played(mediaInstance);
59 else if (libvlc_event.type == LibVlcEventType.libvlc_MediaInstancePaused.ordinal())
61 listener.paused(mediaInstance);
63 else if (libvlc_event.type == LibVlcEventType.libvlc_MediaInstanceReachedEnd.ordinal())
65 listener.endReached(mediaInstance);
67 else if (libvlc_event.type == LibVlcEventType.libvlc_MediaInstancePositionChanged.ordinal())
69 listener.positionChanged(mediaInstance);
71 else if (libvlc_event.type == LibVlcEventType.libvlc_MediaInstanceTimeChanged.ordinal())
73 libvlc_event.event_type_specific.setType(LibVlc.media_instance_time_changed.class);
74 LibVlc.media_instance_time_changed timeChanged = (media_instance_time_changed) libvlc_event.event_type_specific
75 .readField("media_instance_time_changed");
76 listener.timeChanged(mediaInstance, timeChanged.new_time);
80 throw new RuntimeException("Unsupported event error. Event id: " + libvlc_event.type);