95 lines
3.7 KiB
Java
95 lines
3.7 KiB
Java
/*
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* Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import javax.sound.midi.InvalidMidiDataException;
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import javax.sound.midi.MidiEvent;
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import javax.sound.midi.Sequence;
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import javax.sound.midi.ShortMessage;
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import javax.sound.midi.Track;
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/**
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* @test
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* @bug 4702328
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* @summary Wrong time in sequence for SMPTE based types
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*/
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public class SMPTEDuration {
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public static void main(String args[]) throws Exception {
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int[][] dataMes = { {ShortMessage.NOTE_ON, 10, 0x24, 0x50} ,
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{ ShortMessage.NOTE_OFF, 10, 0x24, 0x44 },
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{ ShortMessage.NOTE_ON, 10, 0x24, 0x50 },
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{ ShortMessage.NOTE_ON, 10, 0x26, 0x50 },
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{ ShortMessage.NOTE_OFF, 10, 0x26, 0x53 } };
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long[] ticks = { 0, 68, 240, 240, 286};
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int res = 240;
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ShortMessage msg;
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Sequence midiData = null;
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Track track;
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boolean failed = false;
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try {
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midiData = new Sequence(Sequence.SMPTE_24 , res);
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} catch (InvalidMidiDataException invMidiEx) {
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invMidiEx.printStackTrace(System.out);
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System.out.println("Unexpected InvalidMidiDataException: "
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+ invMidiEx.getMessage());
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failed = true;
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}
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track = midiData.createTrack();
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for (int i = 0; i < dataMes.length; i++) {
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msg = new ShortMessage();
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try {
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msg.setMessage(dataMes[i][0], dataMes[i][1], dataMes[i][2],
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dataMes[i][3]);
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} catch (InvalidMidiDataException invMidiEx) {
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invMidiEx.printStackTrace(System.out);
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System.out.println("Unexpected InvalidMidiDataException: "
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+ invMidiEx.getMessage());
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failed = true;
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}
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track.add(new MidiEvent(msg, ticks[i]));
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}
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// lengthInMs = (tickLength*1000000)/(divType*Res)
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long micros = (long) ((midiData.getTickLength() * 1000000) / (res * Sequence.SMPTE_24));
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if (midiData.getMicrosecondLength() != micros) {
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failed = true;
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System.out.println("getMicrosecondLength() returns wrong length: "
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+ midiData.getMicrosecondLength());
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System.out.println("getMicrosecondLength() must return length: "
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+ micros);
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}
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if (midiData.getTickLength() != 286) {
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failed = true;
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System.out.println("getTickLength() returns wrong length: "
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+ midiData.getTickLength());
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}
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if( failed == true ) {
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throw new Exception("test failed");
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} else {
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System.out.println("Passed.");
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}
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}
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}
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