/*
 * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code 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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code 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 in the LICENSE file that
 * accompanied this code).
 *
 * 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 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test
   @summary Test ModelByteBufferWavetable SetLoopType method */

import java.io.ByteArrayOutputStream;

import javax.sound.sampled.*;

import com.sun.media.sound.*;

public class SetLoopType {

	static float[] testarray;
	static byte[] test_byte_array;	
	static byte[] test_byte_array_8ext;
	static AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
	static AudioFormat format24 = new AudioFormat(44100, 24, 1, true, false);
	static ModelByteBuffer buffer;
	static ModelByteBuffer buffer_wave;
	static ModelByteBuffer buffer8;
	static ModelByteBuffer buffer16_8;
	static ModelByteBuffer buffer24;
	
	static void setUp() throws Exception {
		testarray = new float[1024];
		for (int i = 0; i < 1024; i++) {
			double ii = i / 1024.0;
			ii = ii * ii;
			testarray[i] = (float)Math.sin(10*ii*2*Math.PI);
			testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI);
			testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI);
			testarray[i] *= 0.3;
		}		
		test_byte_array = new byte[testarray.length*2];		
		AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array);
		buffer = new ModelByteBuffer(test_byte_array);
		
		byte[] test_byte_array2 = new byte[testarray.length*3];
		buffer24 = new ModelByteBuffer(test_byte_array2);
		test_byte_array_8ext = new byte[testarray.length];
		byte[] test_byte_array_8_16 = new byte[testarray.length*2];
		AudioFloatConverter.getConverter(format24).toByteArray(testarray, test_byte_array2);
		int ix = 0;
		int x = 0;
		for (int i = 0; i < test_byte_array_8ext.length; i++) {
			test_byte_array_8ext[i] = test_byte_array2[ix++];
			test_byte_array_8_16[x++] = test_byte_array2[ix++];
			test_byte_array_8_16[x++] = test_byte_array2[ix++];
		}
		buffer16_8 = new ModelByteBuffer(test_byte_array_8_16);
		buffer8 = new ModelByteBuffer(test_byte_array_8ext);
		
		AudioInputStream ais = new AudioInputStream(buffer.getInputStream(), format, testarray.length);		
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		AudioSystem.write(ais, AudioFileFormat.Type.WAVE, baos);
		buffer_wave = new ModelByteBuffer(baos.toByteArray());
	}	
	
	public static void main(String[] args) throws Exception {
	
		setUp();

		ModelByteBufferWavetable wavetable = new ModelByteBufferWavetable(buffer,format);
		wavetable.setLoopType(1);
		if(wavetable.getLoopType() != 1)
			throw new RuntimeException("wavetable.getLoopType() not 1!");			
		wavetable.setLoopType(2);
		if(wavetable.getLoopType() != 2)		
			throw new RuntimeException("wavetable.getLoopType() not 2!");			
	}

}