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*
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* 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
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*
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* 2 along with this work; if not, write to the Free Software Foundation,
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import javax.sound.midi.InvalidMidiDataException;
import javax.sound.midi.MidiEvent;
import javax.sound.midi.Sequence;
import javax.sound.midi.ShortMessage;
import javax.sound.midi.Track;
/**
* @test
* @bug 4702328
* @summary Wrong time in sequence for SMPTE based types
*/
public class SMPTEDuration {
public static void main(String args[]) throws Exception {
int[][] dataMes = { {ShortMessage.NOTE_ON, 10, 0x24, 0x50} ,
{ ShortMessage.NOTE_OFF, 10, 0x24, 0x44 },
{ ShortMessage.NOTE_ON, 10, 0x24, 0x50 },
{ ShortMessage.NOTE_ON, 10, 0x26, 0x50 },
{ ShortMessage.NOTE_OFF, 10, 0x26, 0x53 } };
long[] ticks = { 0, 68, 240, 240, 286};
int res = 240;
ShortMessage msg;
Sequence midiData = null;
Track track;
boolean failed = false;
try {
midiData = new Sequence(Sequence.SMPTE_24 , res);
} catch (InvalidMidiDataException invMidiEx) {
invMidiEx.printStackTrace(System.out);
System.out.println("Unexpected InvalidMidiDataException: "
+ invMidiEx.getMessage());
failed = true;
}
track = midiData.createTrack();
for (int i = 0; i < dataMes.length; i++) {
msg = new ShortMessage();
try {
msg.setMessage(dataMes[i][0], dataMes[i][1], dataMes[i][2],
dataMes[i][3]);
} catch (InvalidMidiDataException invMidiEx) {
invMidiEx.printStackTrace(System.out);
System.out.println("Unexpected InvalidMidiDataException: "
+ invMidiEx.getMessage());
failed = true;
}
track.add(new MidiEvent(msg, ticks[i]));
}
// lengthInMs = (tickLength*1000000)/(divType*Res)
long micros = (long) ((midiData.getTickLength() * 1000000) / (res * Sequence.SMPTE_24));
if (midiData.getMicrosecondLength() != micros) {
failed = true;
System.out.println("getMicrosecondLength() returns wrong length: "
+ midiData.getMicrosecondLength());
System.out.println("getMicrosecondLength() must return length: "
+ micros);
}
if (midiData.getTickLength() != 286) {
failed = true;
System.out.println("getTickLength() returns wrong length: "
+ midiData.getTickLength());
}
if( failed == true ) {
throw new Exception("test failed");
} else {
System.out.println("Passed.");
}
}
}