/*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* 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 version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.mmedia;
class QSoundSynthPerformance
{
private int qsmPeer;
private int spPeer;
private int gmPeer;
private int tchnl; // MIDI channel to play instant Tones on
QSoundSynthPerformance()
{
gmPeer = QSoundHiddenManager.getMIDIGlobalPeer();
qsmPeer = nInitSynth(gmPeer);
spPeer = nInitSynthPerformance(qsmPeer);
tchnl = 0;
}
private native int nInitSynth(int gmPeer);
private native int nInitSynthPerformance(int qsmPeer);
private native void nEnableChannel(int peer, int channel, boolean enabled);
void enableChannel(int channel, boolean enabled)
{
nEnableChannel(spPeer, channel, enabled);
}
private native void nWriteEventInt(int peer, int data, int tenthsMs);
void writeEvent(int data, int tenthsMS)
{
nWriteEventInt(spPeer, data, tenthsMS);
}
void setChannel(int channel)
{
tchnl = channel;
}
private native void nPlayTone(int peer, int note, int dur, int vol, int channel);
void playTone(int note, int duration, int volume)
throws javax.microedition.media.MediaException {
// Implementation Note: Need to play on a channel that is not being used or reserve a channel for instant playtones.
nPlayTone(spPeer, note, duration, volume, tchnl);
}
}
|