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
23 * questions.
24 */
25 package com.sun.media.sound;
26
27 /**
28 * AHDSR control signal envelope generator.
29 *
30 * @author Karl Helgason
31 */
32 public final class SoftEnvelopeGenerator implements SoftProcess {
33
34 public final static int EG_OFF = 0;
35 public final static int EG_DELAY = 1;
36 public final static int EG_ATTACK = 2;
37 public final static int EG_HOLD = 3;
38 public final static int EG_DECAY = 4;
39 public final static int EG_SUSTAIN = 5;
40 public final static int EG_RELEASE = 6;
41 public final static int EG_SHUTDOWN = 7;
42 public final static int EG_END = 8;
43 int max_count = 10;
44 int used_count = 0;
45 private final int[] stage = new int[max_count];
46 private final int[] stage_ix = new int[max_count];
47 private final double[] stage_v = new double[max_count];
48 private final int[] stage_count = new int[max_count];
49 private final double[][] on = new double[max_count][1];
50 private final double[][] active = new double[max_count][1];
51 private final double[][] out = new double[max_count][1];
52 private final double[][] delay = new double[max_count][1];
53 private final double[][] attack = new double[max_count][1];
54 private final double[][] hold = new double[max_count][1];
55 private final double[][] decay = new double[max_count][1];
56 private final double[][] sustain = new double[max_count][1];
57 private final double[][] release = new double[max_count][1];
58 private final double[][] shutdown = new double[max_count][1];
59 private final double[][] release2 = new double[max_count][1];
60 private final double[][] attack2 = new double[max_count][1];
61 private final double[][] decay2 = new double[max_count][1];
62 private double control_time = 0;
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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
23 * questions.
24 */
25 package com.sun.media.sound;
26
27 /**
28 * AHDSR control signal envelope generator.
29 *
30 * @author Karl Helgason
31 */
32 public final class SoftEnvelopeGenerator implements SoftProcess {
33
34 public static final int EG_OFF = 0;
35 public static final int EG_DELAY = 1;
36 public static final int EG_ATTACK = 2;
37 public static final int EG_HOLD = 3;
38 public static final int EG_DECAY = 4;
39 public static final int EG_SUSTAIN = 5;
40 public static final int EG_RELEASE = 6;
41 public static final int EG_SHUTDOWN = 7;
42 public static final int EG_END = 8;
43 int max_count = 10;
44 int used_count = 0;
45 private final int[] stage = new int[max_count];
46 private final int[] stage_ix = new int[max_count];
47 private final double[] stage_v = new double[max_count];
48 private final int[] stage_count = new int[max_count];
49 private final double[][] on = new double[max_count][1];
50 private final double[][] active = new double[max_count][1];
51 private final double[][] out = new double[max_count][1];
52 private final double[][] delay = new double[max_count][1];
53 private final double[][] attack = new double[max_count][1];
54 private final double[][] hold = new double[max_count][1];
55 private final double[][] decay = new double[max_count][1];
56 private final double[][] sustain = new double[max_count][1];
57 private final double[][] release = new double[max_count][1];
58 private final double[][] shutdown = new double[max_count][1];
59 private final double[][] release2 = new double[max_count][1];
60 private final double[][] attack2 = new double[max_count][1];
61 private final double[][] decay2 = new double[max_count][1];
62 private double control_time = 0;
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