1 /* 2 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @summary Test SoftTuning load method */ 26 27 import javax.sound.midi.MidiUnavailableException; 28 import javax.sound.midi.Patch; 29 import javax.sound.sampled.*; 30 31 import com.sun.media.sound.*; 32 33 public class Load8 { 34 35 private static void assertEquals(Object a, Object b) throws Exception 36 { 37 if(!a.equals(b)) 38 throw new RuntimeException("assertEquals fails!"); 39 } 40 41 private static void assertTrue(boolean value) throws Exception 42 { 43 if(!value) 44 throw new RuntimeException("assertTrue fails!"); 45 } 46 47 public static void main(String[] args) throws Exception { 48 // http://www.midi.org/about-midi/tuning-scale.shtml 49 // 0x08 scale/octave tuning 1-byte form (Non Real-Time/REAL-TIME) 50 SoftTuning tuning = new SoftTuning(); 51 int[] msg = {0xf0,0x7f,0x7f,0x08,0x08,0x03,0x7f,0x7f, 52 5,10,15,20,25,30,35,40,45,50,51,52, 53 0xf7}; 54 int[] oct = {5,10,15,20,25,30,35,40,45,50,51,52}; 55 byte[] bmsg = new byte[msg.length]; 56 for (int i = 0; i < bmsg.length; i++) 57 bmsg[i] = (byte)msg[i]; 58 tuning.load(bmsg); 59 double[] tunings = tuning.getTuning(); 60 for (int i = 0; i < tunings.length; i++) 61 assertTrue(Math.abs(tunings[i]-(i*100 + (oct[i%12]-64))) < 0.00001); 62 } 63 }