servo/components/script/dom/webidls/AudioParam.webidl
2018-07-30 14:21:41 +02:00

32 lines
1.2 KiB
Text

/* 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://webaudio.github.io/web-audio-api/#dom-audioparam
*/
enum AutomationRate {
"a-rate",
"k-rate"
};
[Exposed=Window]
interface AudioParam {
attribute float value;
attribute AutomationRate automationRate;
readonly attribute float defaultValue;
readonly attribute float minValue;
readonly attribute float maxValue;
AudioParam setValueAtTime(float value, double startTime);
AudioParam linearRampToValueAtTime(float value, double endTime);
AudioParam exponentialRampToValueAtTime(float value, double endTime);
AudioParam setTargetAtTime(float target,
double startTime,
float timeConstant);
// AudioParam setValueCurveAtTime(sequence<float> values,
// double startTime,
// double duration);
AudioParam cancelScheduledValues(double cancelTime);
AudioParam cancelAndHoldAtTime(double cancelTime);
};