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AnalyserNode in script

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This commit is contained in:
Manish Goregaokar 2018-09-14 13:47:38 +05:30
parent a29a54616d
commit 18b9ad9e5c
4 changed files with 249 additions and 1 deletions
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28
components/script/dom/webidls/AnalyserNode.webidl Normal file
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/* 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/#analysernode
*/
dictionary AnalyserOptions : AudioNodeOptions {
unsigned long fftSize = 2048;
double maxDecibels = -30;
double minDecibels = -100;
double smoothingTimeConstant = 0.8;
};
[Exposed=Window,
Constructor (BaseAudioContext context, optional AnalyserOptions options)]
interface AnalyserNode : AudioNode {
void getFloatFrequencyData (Float32Array array);
void getByteFrequencyData (Uint8Array array);
void getFloatTimeDomainData (Float32Array array);
void getByteTimeDomainData (Uint8Array array);
[SetterThrows] attribute unsigned long fftSize;
readonly attribute unsigned long frequencyBinCount;
[SetterThrows] attribute double minDecibels;
[SetterThrows] attribute double maxDecibels;
[SetterThrows] attribute double smoothingTimeConstant;
};