Modules/webaudio/AudioListener.idl

/*
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[
    Conditional=WEB_AUDIO,
    ImplementationLacksVTable
] interface AudioListener {
    attribute float dopplerFactor;  // same as OpenAL (default 1.0)
    attribute float speedOfSound;   // in meters / second (default 343.3)

    void setPosition(in float x, in float y, in float z);
    void setOrientation(in float x, in float y, in float z, in float xUp, in float yUp, in float zUp);
    void setVelocity(in float x, in float y, in float z);
};