gecko/dom/webidl/AudioParam.webidl
Ehsan Akhgari 04873bf8ec Bug 859595 - Implement the alternate names for AudioBufferSourceNode, AudioContext and AudioParam; r=bzbarsky
Let this be mentioned in our code base history that I wrote this patch
with tears in my eyes.  This is the saddest thing I've ever had to do to
Gecko. :(

--HG--
extra : rebase_source : 798e5b1dc8af51a399189dd05bc59ac077670820
2013-04-11 22:08:05 -04:00

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html
*
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
*/
[PrefControlled]
interface AudioParam {
attribute float value;
readonly attribute float defaultValue;
// Parameter automation.
[Throws]
void setValueAtTime(float value, double startTime);
[Throws]
void linearRampToValueAtTime(float value, double endTime);
[Throws]
void exponentialRampToValueAtTime(float value, double endTime);
// Exponentially approach the target value with a rate having the given time constant.
[Throws]
void setTargetAtTime(float target, double startTime, double timeConstant);
// Sets an array of arbitrary parameter values starting at time for the given duration.
// The number of values will be scaled to fit into the desired duration.
// [Throws]
// void setValueCurveAtTime(Float32Array values, double startTime, double duration);
// Cancels all scheduled parameter changes with times greater than or equal to startTime.
void cancelScheduledValues(double startTime);
};
/*
* The origin of this IDL file is
* https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AlternateNames
*/
[PrefControlled]
partial interface AudioParam {
// Same as setTargetAtTime()
[Throws]
void setTargetValueAtTime(float target, double startTime, double timeConstant);
};