/*
* This file is part of VLCJ.
*
* VLCJ 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 3 of the License, or
* (at your option) any later version.
*
* VLCJ 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 VLCJ. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009, 2010, 2011, 2012, 2013, 2014 Caprica Software Limited.
*/
package uk.co.caprica.vlcj.test.discoverer;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import uk.co.caprica.vlcj.medialist.MediaList;
import uk.co.caprica.vlcj.medialist.MediaListItem;
import uk.co.caprica.vlcj.player.MediaPlayerFactory;
import uk.co.caprica.vlcj.player.discoverer.MediaDiscoverer;
import uk.co.caprica.vlcj.test.VlcjTest;
/**
* Test of basic media discoverer functionality.
* <p>
* This test simply dumps out the (possibly nested) list of audio/video devices.
* <p>
* There are other native media discoverers available (depending on available vlc
* service discovery plugins) but audio and video at least seem reliable - the
* others may not be as reliable.
*/
public class MediaDiscovererTest extends VlcjTest {
private static final String[] NAMES = {
"audio",
"video",
};
private final MediaPlayerFactory mediaPlayerFactory;
private final Map<String, MediaDiscoverer> discoverers = new LinkedHashMap<String, MediaDiscoverer>();
public static void main(String[] args) throws Exception {
new MediaDiscovererTest().run();
}
public MediaDiscovererTest() {
this.mediaPlayerFactory = new MediaPlayerFactory();
}
private void run() {
for(String name : NAMES) {
System.out.println("Creating discoverer for '" + name + "'");
MediaDiscoverer discoverer = mediaPlayerFactory.newMediaDiscoverer(name);
discoverers.put(name, discoverer);
}
System.out.println();
refresh();
for(String name : NAMES) {
System.out.println("Releasing '" + name + "'");
MediaDiscoverer discoverer = discoverers.get(name);
discoverer.release();
}
}
private void refresh() {
for(String name : NAMES) {
System.out.println("Testing '" + name + "'");
MediaDiscoverer discoverer = discoverers.get(name);
MediaList mediaList = discoverer.getMediaList();
List<MediaListItem> items = mediaList.items();
dumpItems(items, 1);
System.out.println();
}
}
private void dumpItems(List<MediaListItem> items, int indent) {
for(MediaListItem item : items) {
System.out.printf("%" + indent + "s%s%n", " ", item);
dumpItems(item.subItems(), indent+1);
}
}
}