jsampler/task/SetAudioChannelParameter.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 org.linuxsampler.lscp.Parameter;

import static org.jsampler.JSI18n.i18n;


/**
 * This task alters a specific setting of an audio output channel.
 * @author Grigor Iliev
 */
public class SetAudioChannelParameter extends EnhancedTask {
        private int dev;
        private int channel;
        private Parameter prm;
        
        /**
         * Creates new instance of <code>SetAudioChannelParameter</code>.
         * @param dev The id of the device whose port parameter should be set.
         * @param channel The channel number.
         * @param prm The parameter to be set.
         */
        public
        SetAudioChannelParameter(int dev, int channel, Parameter prm) {
                setTitle("SetAudioChannelParameter_task");
                setDescription(i18n.getMessage("SetAudioChannelParameter.description"));
                
                this.dev = dev;
                this.channel = channel;
                this.prm = prm;
        }
        
        /** The entry point of the task. */
        public void
        run() {
                try { 
                        CC.getClient().setAudioOutputChannelParameter(dev, channel, prm);
                        
                        // TODO: This must be done through the LinuxSampler notification system.
                        AudioOutputDevice aod = CC.getClient().getAudioOutputDeviceInfo(dev);
                        CC.getSamplerModel().getAudioDeviceModel(dev).setDeviceInfo(aod);
                } 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			import org.linuxsampler.lscp.Parameter;
32
33			import static org.jsampler.JSI18n.i18n;
34
35
36			/**
37	iliev	911	* This task alters a specific setting of an audio output channel.
38	iliev	787	* @author Grigor Iliev
39			*/
40	iliev	842	public class SetAudioChannelParameter extends EnhancedTask {
41	iliev	787	private int dev;
42			private int channel;
43			private Parameter prm;
44
45			/**
46			* Creates new instance of <code>SetAudioChannelParameter</code>.
47			* @param dev The id of the device whose port parameter should be set.
48			* @param channel The channel number.
49			* @param prm The parameter to be set.
50			*/
51			public
52			SetAudioChannelParameter(int dev, int channel, Parameter prm) {
53			setTitle("SetAudioChannelParameter_task");
54			setDescription(i18n.getMessage("SetAudioChannelParameter.description"));
55
56			this.dev = dev;
57			this.channel = channel;
58			this.prm = prm;
59			}
60
61	iliev	911	/** The entry point of the task. */
62	iliev	787	public void
63			run() {
64			try {
65			CC.getClient().setAudioOutputChannelParameter(dev, channel, prm);
66
67			// TODO: This must be done through the LinuxSampler notification system.
68			AudioOutputDevice aod = CC.getClient().getAudioOutputDeviceInfo(dev);
69			CC.getSamplerModel().getAudioDeviceModel(dev).setDeviceInfo(aod);
70			} catch(Exception x) {
71			setErrorMessage(getDescription() + ": " + HF.getErrorMessage(x));
72			CC.getLogger().log(Level.FINE, getErrorMessage(), x);
73			}
74			}
75			}