/* -*- 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. */ interface AnalyserNode : AudioNode { // Real-time frequency-domain data void getFloatFrequencyData(Float32Array array); void getByteFrequencyData(Uint8Array array); // Real-time waveform data void getFloatTimeDomainData(Float32Array array); void getByteTimeDomainData(Uint8Array array); [SetterThrows, Pure] attribute unsigned long fftSize; [Pure] readonly attribute unsigned long frequencyBinCount; [SetterThrows, Pure] attribute double minDecibels; [SetterThrows, Pure] attribute double maxDecibels; [SetterThrows, Pure] attribute double smoothingTimeConstant; };