1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/*
* Copyright (c) 2002, 2016, Oracle and/or its affiliates. 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.
*
* 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import javax.sound.midi.MidiDevice;
import javax.sound.midi.MidiSystem;
import javax.sound.midi.MidiUnavailableException;
import javax.sound.midi.Sequence;
import javax.sound.midi.Sequencer;
/**
* @test
* @key sound
* @bug 4713900
* @summary default Sequencer allows to set Mute for invalid track
*/
public class SequencerSetMuteSolo {
public static void main(String args[]) throws Exception {
if (!hasSequencer()) {
return;
}
//printMidiFile(args[0]);
boolean failed = false;
Sequencer seq = null;
Sequence midiData = getSequence();
int numTracks = midiData.getTracks().length;
int totalNumberOfSequencers = 0;
int totalNumberOfTestedSequencers = 0;
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for (int device=0; device<infos.length; device++) {
//seq = MidiSystem.getSequencer();
MidiDevice dev = MidiSystem.getMidiDevice(infos[device]);
if (dev instanceof Sequencer) {
seq = (Sequencer) dev;
totalNumberOfSequencers++;
System.out.println("Opening sequencer "+infos[device]);
try {
seq.open();
try {
seq.setSequence(midiData);
System.err.println("Number of tracks: " + numTracks);
System.err.println("TrackMute["+numTracks+"] state was: " + seq.getTrackMute(numTracks));
System.err.println(" setting to muted.");
seq.setTrackMute(numTracks, true);
System.err.println(" TrackMute["+numTracks+"] is now: " + seq.getTrackMute(numTracks));
if (seq.getTrackMute(numTracks)) {
failed = true;
}
System.err.println("TrackSolo["+numTracks+"] state was: " + seq.getTrackSolo(numTracks));
System.err.println(" setting to solo.");
seq.setTrackSolo(numTracks, true);
System.err.println(" TrackSolo["+numTracks+"] is now: " + seq.getTrackSolo(numTracks));
if (seq.getTrackSolo(numTracks)) {
failed = true;
}
totalNumberOfTestedSequencers++;
} finally {
if (seq != null) {
seq.close();
seq = null;
}
}
} catch (MidiUnavailableException mue) {
System.err.println("MidiUnavailableException was thrown: " + mue);
System.err.println("could not test this sequencer.");
return;
}
}
}
if (totalNumberOfSequencers == 0) {
System.out.println("No sequencers installed!");
failed = true;
}
if (totalNumberOfTestedSequencers == 0) {
System.out.println("Could not test any sequencers!");
failed = true;
}
if( failed ) {
throw new Exception("FAILED");
} else {
System.out.println("test OK");
}
}
public static String getString(byte b) {
//String res = Integer.toHexString(b & 0xFF).toUpperCase();
//while (res.length()<2) res="0"+res;
//return res;
return String.valueOf(b);
}
public static void printMidiFile(String filename) throws Exception {
File file = new File(filename);
FileInputStream fis = new FileInputStream(file);
byte[] data = new byte[(int) file.length()];
fis.read(data);
String s = "";
for (int i=0; i<data.length; i++) {
s+=getString(data[i])+", ";
if (s.length()>72) {
System.out.println(s);
s="";
}
}
System.out.println(s);
}
public static Sequence getSequence() throws Exception {
ByteArrayInputStream bais = new ByteArrayInputStream(pitchbend);
Sequence seq = MidiSystem.getSequence(bais);
return seq;
}
public static byte[] pitchbend = {
77, 84, 104, 100, 0, 0, 0, 6, 0, 1, 0, 2, 0, 120, 77, 84, 114, 107, 0, 0,
0, 27, 0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32,
116, 114, 97, 99, 107, 32, 48, 0, -1, 47, 0, 77, 84, 114, 107, 0, 0, 0, -44,
0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32, 116, 114,
97, 99, 107, 32, 49, 0, -64, 30, 0, -112, 68, 126, 0, -32, 6, 67, 0, 14,
71, 0, 20, 74, 0, 26, 77, 0, 32, 80, 0, 42, 85, 6, 50, 89, 6, 56, 92, 5,
66, 97, 6, 74, 101, 6, 80, 104, 11, 84, 106, 20, 76, 102, 6, 70, 99, 5, 60,
94, 6, 52, 90, 5, 44, 86, 4, 34, 81, 5, 26, 77, 5, 20, 74, 6, 10, 69, 5,
2, 65, 7, 0, 64, 42, -112, 66, 123, 11, 68, 0, 72, 63, 126, 4, 66, 0, 43,
-32, 0, 63, 6, 0, 60, 7, 0, 56, 6, 0, 53, 5, 0, 49, 5, 0, 43, 4, 0, 37, 3,
0, 30, 3, 0, 25, 3, 0, 19, 3, 0, 13, 4, 0, 8, 4, 0, 2, 4, 0, 0, 70, 0, 3,
5, 0, 9, 3, 0, 14, 7, 0, 16, 25, 0, 21, 5, 0, 25, 7, 0, 28, 5, 0, 32, 5,
0, 36, 5, 0, 41, 6, 0, 46, 5, 0, 50, 5, 0, 53, 4, 0, 58, 7, 0, 61, 7, 0,
64, 117, -112, 63, 0, 0, -1, 47, 0
};
static boolean hasSequencer() {
try {
Sequencer seq = MidiSystem.getSequencer();
if (seq != null) {
seq.open();
seq.close();
return true;
}
} catch (Exception e) {}
System.out.println("No sequencer available! Cannot execute test.");
return false;
}
}
|
