/*
	File:		Music.java
	
	Description:	This demo program shows a simple usage of QuickTime's music components.

	Author:		Apple Computer, Inc.

	Copyright: 	© Copyright 2002 Apple Computer, Inc. All rights reserved.
	
	Disclaimer:	IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.
				("Apple") in consideration of your agreement to the following terms, and your
				use, installation, modification or redistribution of this Apple software
				constitutes acceptance of these terms.  If you do not agree with these terms,
				please do not use, install, modify or redistribute this Apple software.

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				to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
				copyrights in this original Apple software (the "Apple Software"), to use,
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				modifications, in source and/or binary forms; provided that if you redistribute
				the Apple Software in its entirety and without modifications, you must retain
				this notice and the following text and disclaimers in all such redistributions of
				the Apple Software.  Neither the name, trademarks, service marks or logos of
				Apple Computer, Inc. may be used to endorse or promote products derived from the
				Apple Software without specific prior written permission from Apple.  Except as
				expressly stated in this notice, no other rights or licenses, express or implied,
				are granted by Apple herein, including but not limited to any patent rights that
				may be infringed by your derivative works or by other works in which the Apple
				Software may be incorporated.

				The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
				WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
				WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
				PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
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				IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
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	Change History (most recent first):
            11/22/2002	md	new SampleCode revisions

*/

import quicktime.*;
import quicktime.std.music.*;
import quicktime.std.StdQTException;
import quicktime.util.QTUtils;

public class NotesToneTest implements Errors {
	public static void main (String[] args) {
		try {
			System.out.println ("Starting QTMA Test");
			QTSession.open();
			
			// A NoteAllocator is required for using NoteChannels
			// However QTJava provides a default NA:
			//	NoteAllocator na = NoteAllocator.getDefault();
			// and this is used for the TD/NR and NC constructors if the
			// application does not provide one.
			
			System.out.println ("Pick Instrument:");
			ToneDescription toneDesc = new ToneDescription ();
				//print out an uninitialized ToneDescription
			System.out.println (toneDesc);
			
			try {
				// Have the user choose an instrument and print out the choice
				toneDesc.pickInstrument (NoteAllocator.getDefault(), "Choose an Instrument...", 0);
				System.out.println (toneDesc);
			} catch (StdQTException e) {
				if (e.errorCode() != userCanceledErr) return;
			}
				
				// Make a Tone Description using GMIDI inst. no. 25
			System.out.println ("StuffTone:25");
			toneDesc = new ToneDescription (25);
			System.out.println (toneDesc);

				// Play a note (60) at maximum velocity (127) for 2000msecs then turn it off.
			System.out.println ("PlayNote:Inst,25, Note,60");
			NoteChannel noteChan = new NoteChannel(new NoteRequest(toneDesc));
			noteChan.playNote (60, 127);
				try { Thread.sleep (2000); } 
				catch (InterruptedException e) { e.printStackTrace(); }
			noteChan.playNote (60, 0);
		}
		catch (QTException qte) {
			qte.printStackTrace();
		}
		finally {
			System.out.println ("Finished QTMA Test");
			QTSession.close();
		}
	}
}
