jsampler/task/SetAudioOutputChannelCount.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.task;

import java.util.logging.Level;

import org.jsampler.CC;
import org.jsampler.HF;

import org.linuxsampler.lscp.AudioOutputDevice;

import static org.jsampler.JSI18n.i18n;


/**
 * This task changes the channel number of the speicifed audio output device.
 * @author Grigor Iliev
 */
public class SetAudioOutputChannelCount extends EnhancedTask {
        private int deviceID;
        private int channels;
        
        /**
         * Creates new instance of <code>SetAudioOutputChannelCount</code>.
         * @param deviceID The id of the device whose channels number will be changed.
         * @param channels The new number of audio channels.
         */
        public
        SetAudioOutputChannelCount(int deviceID, int channels) {
                setTitle("SetAudioOutputChannelCount_task");
                setDescription(i18n.getMessage("SetAudioOutputChannelCount.description", deviceID));
                
                this.deviceID = deviceID;
                this.channels = channels;
        }
        
        /** The entry point of the task. */
        public void
        run() {
                try { 
                        CC.getClient().setAudioOutputChannelCount(deviceID, channels);
                        
                        // TODO: This must be done through the LinuxSampler notification system.
                        AudioOutputDevice d = CC.getClient().getAudioOutputDeviceInfo(deviceID);
                        CC.getSamplerModel().getAudioDeviceModel(deviceID).setDeviceInfo(d);
                } catch(Exception x) {
                        setErrorMessage(getDescription() + ": " + HF.getErrorMessage(x));
                        CC.getLogger().log(Level.FINE, getErrorMessage(), x);
                }
        }
}
1	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005 Grigor Kirilov Iliev
5			*
6			* This file is part of JSampler.
7			*
8			* JSampler is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2
10			* as published by the Free Software Foundation.
11			*
12			* JSampler is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with JSampler; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			package org.jsampler.task;
24
25			import java.util.logging.Level;
26
27			import org.jsampler.CC;
28			import org.jsampler.HF;
29
30			import org.linuxsampler.lscp.AudioOutputDevice;
31
32			import static org.jsampler.JSI18n.i18n;
33
34
35			/**
36	iliev	911	* This task changes the channel number of the speicifed audio output device.
37	iliev	787	* @author Grigor Iliev
38			*/
39	iliev	842	public class SetAudioOutputChannelCount extends EnhancedTask {
40	iliev	787	private int deviceID;
41			private int channels;
42
43			/**
44			* Creates new instance of <code>SetAudioOutputChannelCount</code>.
45			* @param deviceID The id of the device whose channels number will be changed.
46			* @param channels The new number of audio channels.
47			*/
48			public
49			SetAudioOutputChannelCount(int deviceID, int channels) {
50			setTitle("SetAudioOutputChannelCount_task");
51			setDescription(i18n.getMessage("SetAudioOutputChannelCount.description", deviceID));
52
53			this.deviceID = deviceID;
54			this.channels = channels;
55			}
56
57	iliev	911	/** The entry point of the task. */
58	iliev	787	public void
59			run() {
60			try {
61			CC.getClient().setAudioOutputChannelCount(deviceID, channels);
62
63			// TODO: This must be done through the LinuxSampler notification system.
64			AudioOutputDevice d = CC.getClient().getAudioOutputDeviceInfo(deviceID);
65			CC.getSamplerModel().getAudioDeviceModel(deviceID).setDeviceInfo(d);
66			} catch(Exception x) {
67			setErrorMessage(getDescription() + ": " + HF.getErrorMessage(x));
68			CC.getLogger().log(Level.FINE, getErrorMessage(), x);
69			}
70			}
71			}