1 /* 2 * Copyright (c) 2002, 2016, 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 import javax.sound.midi.InvalidMidiDataException; 25 import javax.sound.midi.MidiEvent; 26 import javax.sound.midi.Sequence; 27 import javax.sound.midi.ShortMessage; 28 import javax.sound.midi.Track; 29 30 /** 31 * @test 32 * @bug 4702328 33 * @summary Wrong time in sequence for SMPTE based types 34 */ 35 public class SMPTEDuration { 36 37 public static void main(String args[]) throws Exception { 38 int[][] dataMes = { {ShortMessage.NOTE_ON, 10, 0x24, 0x50} , 39 { ShortMessage.NOTE_OFF, 10, 0x24, 0x44 }, 40 { ShortMessage.NOTE_ON, 10, 0x24, 0x50 }, 41 { ShortMessage.NOTE_ON, 10, 0x26, 0x50 }, 42 { ShortMessage.NOTE_OFF, 10, 0x26, 0x53 } }; 43 long[] ticks = { 0, 68, 240, 240, 286}; 44 int res = 240; 45 ShortMessage msg; 46 Sequence midiData = null; 47 Track track; 48 boolean failed = false; 49 50 51 try { 52 midiData = new Sequence(Sequence.SMPTE_24 , res); 53 } catch (InvalidMidiDataException invMidiEx) { 54 invMidiEx.printStackTrace(System.out); 55 System.out.println("Unexpected InvalidMidiDataException: " 56 + invMidiEx.getMessage()); 57 failed = true; 58 } 59 track = midiData.createTrack(); 60 for (int i = 0; i < dataMes.length; i++) { 61 msg = new ShortMessage(); 62 try { 63 msg.setMessage(dataMes[i][0], dataMes[i][1], dataMes[i][2], 64 dataMes[i][3]); 65 } catch (InvalidMidiDataException invMidiEx) { 66 invMidiEx.printStackTrace(System.out); 67 System.out.println("Unexpected InvalidMidiDataException: " 68 + invMidiEx.getMessage()); 69 failed = true; 70 } 71 track.add(new MidiEvent(msg, ticks[i])); 72 } 73 // lengthInMs = (tickLength*1000000)/(divType*Res) 74 long micros = (long) ((midiData.getTickLength() * 1000000) / (res * Sequence.SMPTE_24)); 75 if (midiData.getMicrosecondLength() != micros) { 76 failed = true; 77 System.out.println("getMicrosecondLength() returns wrong length: " 78 + midiData.getMicrosecondLength()); 79 System.out.println("getMicrosecondLength() must return length: " 80 + micros); 81 } 82 if (midiData.getTickLength() != 286) { 83 failed = true; 84 System.out.println("getTickLength() returns wrong length: " 85 + midiData.getTickLength()); 86 } 87 88 if( failed == true ) { 89 throw new Exception("test failed"); 90 } else { 91 System.out.println("Passed."); 92 } 93 } 94 }