1 /*
2 * Copyright (c) 2003, 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 java.io.ByteArrayInputStream;
25 import java.io.InputStream;
26
27 import javax.sound.sampled.AudioFileFormat;
28 import javax.sound.sampled.AudioSystem;
29
30 /**
31 * @test
32 * @bug 4895934
33 * @summary AudioInputStream.getFrameLength returns wrong value for 12-bit AIFF
34 * file
35 */
36 public class Aiff12bit {
37
38 public static void test(byte[] file) throws Exception {
39 InputStream inputStream = new ByteArrayInputStream(file);
40 AudioFileFormat aff = AudioSystem.getAudioFileFormat(inputStream);
41
42 if (aff.getFormat().getSampleSizeInBits() != 12) {
43 throw new Exception("Wrong sample size. test FAILED");
44 }
45 if (aff.getFormat().getFrameSize() != 2) {
46 throw new Exception("Wrong frame size. test FAILED");
47 }
48 if (aff.getFrameLength() != 100) {
49 throw new Exception("Wrong file length. test FAILED");
50 }
51 }
52
53 public static void main(String[] args) throws Exception {
54 test(AIFF_12BIT);
55
56 System.out.println("Test passed.");
57 }
58
59 public static byte[] AIFF_12BIT = {
60 70, 79, 82, 77, 0, 0, 0, -10, 65, 73, 70, 70, 67, 79, 77, 77,
61 0, 0, 0, 18, 0, 1, 0, 0, 0, 100, 0, 12, 64, 8, -6, 0,
62 0, 0, 0, 0, 0, 0, 83, 83, 78, 68, 0, 0, 0, -48, 0, 0,
63 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 32, 0, 48, 0, 64,
64 0, 80, 0, 96, 0, 112, 0, -128, 0, -112, 0, -96, 0, -80, 0, -64,
65 0, -48, 0, -32, 0, -16, 1, 0, 1, 16, 1, 32, 1, 48, 1, 64,
66 1, 80, 1, 96, 1, 112, 1, -128, 1, -112, 1, -96, 1, -80, 1, -64,
67 1, -48, 1, -32, 1, -16, 2, 0, 2, 16, 2, 32, 2, 48, 2, 64,
68 2, 80, 2, 96, 2, 112, 2, -128, 2, -112, 2, -96, 2, -80, 2, -64,
69 2, -48, 2, -32, 2, -16, 3, 0, 3, 16, 3, 32, 3, 48, 3, 64,
70 3, 80, 3, 96, 3, 112, 3, -128, 3, -112, 3, -96, 3, -80, 3, -64,
71 3, -48, 3, -32, 3, -16, 4, 0, 4, 16, 4, 32, 4, 48, 4, 64,
72 4, 80, 4, 96, 4, 112, 4, -128, 4, -112, 4, -96, 4, -80, 4, -64,
73 4, -48, 4, -32, 4, -16, 5, 0, 5, 16, 5, 32, 5, 48, 5, 64,
74 5, 80, 5, 96, 5, 112, 5, -128, 5, -112, 5, -96, 5, -80, 5, -64,
75 5, -48, 5, -32, 5, -16, 6, 0, 6, 16, 6, 32, 6, 48,
76 };
77
78 }