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1 /* | 1 /* |
2 * Copyright (C) 2011, Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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28 // Filter type. | 28 // Filter type. |
29 const unsigned short LOWPASS = 0; | 29 const unsigned short LOWPASS = 0; |
30 const unsigned short HIGHPASS = 1; | 30 const unsigned short HIGHPASS = 1; |
31 const unsigned short BANDPASS = 2; | 31 const unsigned short BANDPASS = 2; |
32 const unsigned short LOWSHELF = 3; | 32 const unsigned short LOWSHELF = 3; |
33 const unsigned short HIGHSHELF = 4; | 33 const unsigned short HIGHSHELF = 4; |
34 const unsigned short PEAKING = 5; | 34 const unsigned short PEAKING = 5; |
35 const unsigned short NOTCH = 6; | 35 const unsigned short NOTCH = 6; |
36 const unsigned short ALLPASS = 7; | 36 const unsigned short ALLPASS = 7; |
37 | 37 |
38 [CustomSetter] attribute DOMString type; | 38 [Custom=Setter] attribute DOMString type; |
39 | 39 |
40 readonly attribute AudioParam frequency; // in Hertz | 40 readonly attribute AudioParam frequency; // in Hertz |
41 readonly attribute AudioParam detune; // in Cents | 41 readonly attribute AudioParam detune; // in Cents |
42 readonly attribute AudioParam Q; // Quality factor | 42 readonly attribute AudioParam Q; // Quality factor |
43 readonly attribute AudioParam gain; // in Decibels | 43 readonly attribute AudioParam gain; // in Decibels |
44 | 44 |
45 void getFrequencyResponse(Float32Array frequencyHz, | 45 void getFrequencyResponse(Float32Array frequencyHz, |
46 Float32Array magResponse, | 46 Float32Array magResponse, |
47 Float32Array phaseResponse); | 47 Float32Array phaseResponse); |
48 }; | 48 }; |
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