1 /*
2 * Copyright (c) 1999, 2003, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
60 * (MMA) has an Interactive Audio Special Interest Group (IASIG), which has a
61 * 3-D Working Group that has defined a Level 2 Spec (I3DL2). I3DL2
62 * supports filtering of reverberation and
63 * control of reverb density. These properties are not included in the JavaSound 1.0
64 * definition of a reverb control. In such a case, the implementing system
65 * should either extend the defined reverb control to include additional
66 * parameters, or else interpret the system's additional capabilities in a way that fits
67 * the model described here.
68 * <p>
69 * If implementing JavaSound on a I3DL2-compliant device:
70 * <ul>
71 * <li>Filtering is disabled (high-frequency attenuations are set to 0.0 dB)
72 * <li>Density parameters are set to midway between minimum and maximum
73 * </ul>
74 * <p>
75 * The following table shows what parameter values an implementation might use for a
76 * representative set of reverberation settings.
77 * <p>
78 *
79 * <b>Reverberation Types and Parameters</b>
80 * <p>
81 * <table border=1 cellpadding=5 summary="reverb types and params: decay time, late intensity, late delay, early intensity, and early delay">
82 *
83 * <tr>
84 * <th>Type</th>
85 * <th>Decay Time (ms)</th>
86 * <th>Late Intensity (dB)</th>
87 * <th>Late Delay (ms)</th>
88 * <th>Early Intensity (dB)</th>
89 * <th>Early Delay(ms)</th>
90 * </tr>
91 *
92 * <tr>
93 * <td>Cavern</td>
94 * <td>2250</td>
95 * <td>-2.0</td>
96 * <td>41.3</td>
97 * <td>-1.4</td>
98 * <td>10.3</td>
99 * </tr>
100 *
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1 /*
2 * Copyright (c) 1999, 2013, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
60 * (MMA) has an Interactive Audio Special Interest Group (IASIG), which has a
61 * 3-D Working Group that has defined a Level 2 Spec (I3DL2). I3DL2
62 * supports filtering of reverberation and
63 * control of reverb density. These properties are not included in the JavaSound 1.0
64 * definition of a reverb control. In such a case, the implementing system
65 * should either extend the defined reverb control to include additional
66 * parameters, or else interpret the system's additional capabilities in a way that fits
67 * the model described here.
68 * <p>
69 * If implementing JavaSound on a I3DL2-compliant device:
70 * <ul>
71 * <li>Filtering is disabled (high-frequency attenuations are set to 0.0 dB)
72 * <li>Density parameters are set to midway between minimum and maximum
73 * </ul>
74 * <p>
75 * The following table shows what parameter values an implementation might use for a
76 * representative set of reverberation settings.
77 * <p>
78 *
79 * <b>Reverberation Types and Parameters</b>
80 *
81 * <table border=1 cellpadding=5 summary="reverb types and params: decay time, late intensity, late delay, early intensity, and early delay">
82 *
83 * <tr>
84 * <th>Type</th>
85 * <th>Decay Time (ms)</th>
86 * <th>Late Intensity (dB)</th>
87 * <th>Late Delay (ms)</th>
88 * <th>Early Intensity (dB)</th>
89 * <th>Early Delay(ms)</th>
90 * </tr>
91 *
92 * <tr>
93 * <td>Cavern</td>
94 * <td>2250</td>
95 * <td>-2.0</td>
96 * <td>41.3</td>
97 * <td>-1.4</td>
98 * <td>10.3</td>
99 * </tr>
100 *
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