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53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
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*
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* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
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* liability, trademark and document use rules apply.
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*/
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[PrefControlled]
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interface PannerNode : AudioNode {
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// Panning model
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const unsigned short EQUALPOWER = 0;
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const unsigned short HRTF = 1;
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const unsigned short SOUNDFIELD = 2;
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// Distance model
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const unsigned short LINEAR_DISTANCE = 0;
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const unsigned short INVERSE_DISTANCE = 1;
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const unsigned short EXPONENTIAL_DISTANCE = 2;
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// Default for stereo is HRTF
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[SetterThrows]
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attribute unsigned short panningModel;
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// Uses a 3D cartesian coordinate system
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void setPosition(float x, float y, float z);
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void setOrientation(float x, float y, float z);
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void setVelocity(float x, float y, float z);
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// Distance model and attributes
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[SetterThrows]
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attribute unsigned short distanceModel;
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attribute float refDistance;
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attribute float maxDistance;
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attribute float rolloffFactor;
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// Directional sound cone
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attribute float coneInnerAngle;
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attribute float coneOuterAngle;
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attribute float coneOuterGain;
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// Dynamically calculated gain values
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readonly attribute AudioParam coneGain;
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readonly attribute AudioParam distanceGain;
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};
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