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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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33 readonly attribute float minValue; | 33 readonly attribute float minValue; |
34 readonly attribute float maxValue; | 34 readonly attribute float maxValue; |
35 readonly attribute float defaultValue; | 35 readonly attribute float defaultValue; |
36 | 36 |
37 readonly attribute DOMString name; | 37 readonly attribute DOMString name; |
38 | 38 |
39 // FIXME: Could define units constants here (seconds, decibels, cents, etc.)
... | 39 // FIXME: Could define units constants here (seconds, decibels, cents, etc.)
... |
40 readonly attribute unsigned short units; | 40 readonly attribute unsigned short units; |
41 | 41 |
42 // Parameter automation. | 42 // Parameter automation. |
43 void setValueAtTime(float value, float time); | 43 void setValueAtTime(float value, double time); |
44 void linearRampToValueAtTime(float value, float time); | 44 void linearRampToValueAtTime(float value, double time); |
45 void exponentialRampToValueAtTime(float value, float time); | 45 void exponentialRampToValueAtTime(float value, double time); |
46 | 46 |
47 // Exponentially approach the target with a rate having the given time const
ant. | 47 // Exponentially approach the target with a rate having the given time const
ant. |
48 void setTargetAtTime(float target, float time, float timeConstant); | 48 void setTargetAtTime(float target, double time, double timeConstant); |
49 | 49 |
50 // Sets an array of arbitrary parameter values starting at time for the give
n duration. | 50 // Sets an array of arbitrary parameter values starting at time for the give
n duration. |
51 // The number of values will be scaled to fit into the desired duration. | 51 // The number of values will be scaled to fit into the desired duration. |
52 void setValueCurveAtTime(Float32Array values, float time, float duration); | 52 void setValueCurveAtTime(Float32Array values, double time, double duration); |
53 | 53 |
54 // Cancels all scheduled parameter changes with times greater than or equal
to startTime. | 54 // Cancels all scheduled parameter changes with times greater than or equal
to startTime. |
55 void cancelScheduledValues(float startTime); | 55 void cancelScheduledValues(double startTime); |
56 | 56 |
57 [MeasureAs=LegacyWebAudio, ImplementedAs=setTargetAtTime] void setTargetValu
eAtTime(float targetValue, float time, float timeConstant); | 57 [MeasureAs=LegacyWebAudio, ImplementedAs=setTargetAtTime] void setTargetValu
eAtTime(float targetValue, double time, double timeConstant); |
58 | 58 |
59 }; | 59 }; |
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