dom/webidl/AudioParam.webidl@b8a032363ba2 (annotated)
dom/webidl/AudioParam.webidl
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 4 | * You can obtain one at http://mozilla.org/MPL/2.0/. |
| michael@0 | 5 | * |
| michael@0 | 6 | * The origin of this IDL file is |
| michael@0 | 7 | * https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html |
| michael@0 | 8 | * |
| michael@0 | 9 | * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C |
| michael@0 | 10 | * liability, trademark and document use rules apply. |
| michael@0 | 11 | */ |
| michael@0 | 12 | |
| michael@0 | 13 | interface AudioParam { |
| michael@0 | 14 | |
| michael@0 | 15 | attribute float value; |
| michael@0 | 16 | readonly attribute float defaultValue; |
| michael@0 | 17 | |
| michael@0 | 18 | // Parameter automation. |
| michael@0 | 19 | [Throws] |
| michael@0 | 20 | void setValueAtTime(float value, double startTime); |
| michael@0 | 21 | [Throws] |
| michael@0 | 22 | void linearRampToValueAtTime(float value, double endTime); |
| michael@0 | 23 | [Throws] |
| michael@0 | 24 | void exponentialRampToValueAtTime(float value, double endTime); |
| michael@0 | 25 | |
| michael@0 | 26 | // Exponentially approach the target value with a rate having the given time constant. |
| michael@0 | 27 | [Throws] |
| michael@0 | 28 | void setTargetAtTime(float target, double startTime, double timeConstant); |
| michael@0 | 29 | |
| michael@0 | 30 | // Sets an array of arbitrary parameter values starting at time for the given duration. |
| michael@0 | 31 | // The number of values will be scaled to fit into the desired duration. |
| michael@0 | 32 | [Throws] |
| michael@0 | 33 | void setValueCurveAtTime(Float32Array values, double startTime, double duration); |
| michael@0 | 34 | |
| michael@0 | 35 | // Cancels all scheduled parameter changes with times greater than or equal to startTime. |
| michael@0 | 36 | [Throws] |
| michael@0 | 37 | void cancelScheduledValues(double startTime); |
| michael@0 | 38 | |
| michael@0 | 39 | }; |
