ladybird/Userland/Libraries/LibWeb/WebAudio/BaseAudioContext.idl

#import <DOM/EventTarget.idl>
#import <DOM/EventHandler.idl>
#import <WebAudio/AudioBuffer.idl>
#import <WebAudio/AudioBufferSourceNode.idl>
#import <WebAudio/AudioDestinationNode.idl>
#import <WebAudio/DynamicsCompressorNode.idl>
#import <WebAudio/GainNode.idl>
#import <WebAudio/OscillatorNode.idl>

// https://www.w3.org/TR/webaudio/#enumdef-audiocontextstate
enum AudioContextState { "suspended", "running", "closed" };

// FIXME: callback DecodeErrorCallback = undefined (DOMException error);

// FIXME: callback DecodeSuccessCallback = undefined (AudioBuffer decodedData);

// https://webaudio.github.io/web-audio-api/#BaseAudioContext
[Exposed=Window]
interface BaseAudioContext : EventTarget {
    readonly attribute AudioDestinationNode destination;
    readonly attribute float sampleRate;
    readonly attribute double currentTime;
    [FIXME] readonly attribute AudioListener listener;
    readonly attribute AudioContextState state;
    // FIXME: [SameObject, SecureContext]
    [FIXME] readonly attribute AudioWorklet audioWorklet;
    attribute EventHandler onstatechange;

    [FIXME] AnalyserNode createAnalyser ();
    BiquadFilterNode createBiquadFilter ();
    AudioBuffer createBuffer(unsigned long numberOfChannels, unsigned long length, float sampleRate);
    AudioBufferSourceNode createBufferSource ();
    [FIXME] ChannelMergerNode createChannelMerger (optional unsigned long numberOfInputs = 6);
    [FIXME] ChannelSplitterNode createChannelSplitter (optional unsigned long numberOfOutputs = 6);
    [FIXME] ConstantSourceNode createConstantSource ();
    [FIXME] ConvolverNode createConvolver ();
    [FIXME] DelayNode createDelay (optional double maxDelayTime = 1.0);
    DynamicsCompressorNode createDynamicsCompressor();
    GainNode createGain();
    [FIXME] IIRFilterNode createIIRFilter (sequence<double> feedforward, sequence<double> feedback);
    OscillatorNode createOscillator();
    [FIXME] PannerNode createPanner ();
    [FIXME] PeriodicWave createPeriodicWave (sequence<float> real, sequence<float> imag, optional PeriodicWaveConstraints constraints = {});
    [FIXME] ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0, optional unsigned long numberOfInputChannels = 2, optional unsigned long numberOfOutputChannels = 2);
    [FIXME] StereoPannerNode createStereoPanner ();
    [FIXME] WaveShaperNode createWaveShaper ();

    [FIXME] Promise<AudioBuffer> decodeAudioData (ArrayBuffer audioData, optional DecodeSuccessCallback? successCallback, optional DecodeErrorCallback? errorCallback);
};