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679b5e2db1
Backed out changeset b417c2d937e8 (bug 1485040) Backed out changeset c567c4c7438f (bug 1485040) Backed out changeset 806c36cb2c4c (bug 1485040) Backed out changeset 0fbb490ffc7f (bug 1485040) Backed out changeset a9622e7761eb (bug 1485040)
49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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 file,
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* You can obtain one at http://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/
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*
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* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
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* liability, trademark and document use rules apply.
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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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[Pref="dom.webaudio.enabled",
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Constructor(BaseAudioContext context, optional AnalyserOptions options)]
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interface AnalyserNode : AudioNode {
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// Real-time frequency-domain data
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void getFloatFrequencyData(Float32Array array);
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void getByteFrequencyData(Uint8Array array);
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// Real-time waveform data
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void getFloatTimeDomainData(Float32Array array);
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void getByteTimeDomainData(Uint8Array array);
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[SetterThrows, Pure]
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attribute unsigned long fftSize;
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[Pure]
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readonly attribute unsigned long frequencyBinCount;
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[SetterThrows, Pure]
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attribute double minDecibels;
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[SetterThrows, Pure]
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attribute double maxDecibels;
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[SetterThrows, Pure]
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attribute double smoothingTimeConstant;
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};
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// Mozilla extension
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AnalyserNode implements AudioNodePassThrough;
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