ladybird/Libraries/LibWeb/WebAudio/AudioContext.idl

#import <WebAudio/BaseAudioContext.idl>

// https://www.w3.org/TR/webaudio/#enumdef-audiocontextlatencycategory
enum AudioContextLatencyCategory { "balanced", "interactive", "playback" };

// https://webaudio.github.io/web-audio-api/#AudioContext
[Exposed=Window]
interface AudioContext : BaseAudioContext {
    constructor(optional AudioContextOptions contextOptions = {});
    readonly attribute double baseLatency;
    readonly attribute double outputLatency;
    AudioTimestamp getOutputTimestamp ();
    Promise<undefined> resume ();
    Promise<undefined> suspend ();
    Promise<undefined> close ();
    MediaElementAudioSourceNode createMediaElementSource (HTMLMediaElement mediaElement);
    [FIXME] MediaStreamAudioSourceNode createMediaStreamSource (MediaStream mediaStream);
    [FIXME] MediaStreamTrackAudioSourceNode createMediaStreamTrackSource (MediaStreamTrack mediaStreamTrack);
    [FIXME] MediaStreamAudioDestinationNode createMediaStreamDestination ();
};

dictionary AudioContextOptions {
    AudioContextLatencyCategory latencyHint = "interactive";
    float sampleRate;
};

dictionary AudioTimestamp {
    [GenerateAsRequired] double contextTime;
    // FIXME: Should be DOMHighResTimeStamp, but DOMHighResTimeStamp doesn't get parsed as a double during codegen
    [GenerateAsRequired] double performanceTime;
};