#import <WebAudio/AudioNode.idl>
#import <WebAudio/BaseAudioContext.idl>

// https://webaudio.github.io/web-audio-api/#AnalyserOptions
dictionary AnalyserOptions : AudioNodeOptions {
    unsigned long fftSize = 2048;
    double maxDecibels = -30;
    double minDecibels = -100;
    double smoothingTimeConstant = 0.8;
};

// https://webaudio.github.io/web-audio-api/#AnalyserNode
[Exposed=Window]
interface AnalyserNode : AudioNode {
    constructor (BaseAudioContext context, optional AnalyserOptions options = {});
    undefined getFloatFrequencyData (Float32Array array);
    undefined getByteFrequencyData (Uint8Array array);
    undefined getFloatTimeDomainData (Float32Array array);
    undefined getByteTimeDomainData (Uint8Array array);
    attribute unsigned long fftSize;
    readonly attribute unsigned long frequencyBinCount;
    attribute double minDecibels;
    attribute double maxDecibels;
    attribute double smoothingTimeConstant;
};