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28 lines
1.1 KiB
Text
28 lines
1.1 KiB
Text
/* 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
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* file, You can obtain one at https://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://webaudio.github.io/web-audio-api/#analysernode
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*/
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dictionary AnalyserOptions : AudioNodeOptions {
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unsigned long fftSize = 2048;
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double maxDecibels = -30;
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double minDecibels = -100;
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double smoothingTimeConstant = 0.8;
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};
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[Exposed=Window,
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Constructor (BaseAudioContext context, optional AnalyserOptions options = {})]
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interface AnalyserNode : AudioNode {
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void getFloatFrequencyData (Float32Array array);
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void getByteFrequencyData (Uint8Array array);
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void getFloatTimeDomainData (Float32Array array);
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void getByteTimeDomainData (Uint8Array array);
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[SetterThrows] attribute unsigned long fftSize;
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readonly attribute unsigned long frequencyBinCount;
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[SetterThrows] attribute double minDecibels;
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[SetterThrows] attribute double maxDecibels;
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[SetterThrows] attribute double smoothingTimeConstant;
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};
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