Returns a DOMString that is an identifier for the represented device that is persisted across sessions.
Returns a DOMString that is an identifier for the represented device that is persisted across sessions. It is un-guessable by other applications and unique to the origin of the calling application. It is reset when the user clears cookies (for Private Browsing, a different identifier is used that is not persisted across sessions).
Returns a DOMString that is a group identifier.
Returns a DOMString that is a group identifier. Two devices have the same group identifier if they belong to the same physical device; for example a monitor with both a built-in camera and microphone.
enum MediaDevicesInfoKind Returns an enumerated value that is either "videoinput", "audioinput" or "audiooutput".
Returns a DOMString that is a label describing this device (for example "External USB Webcam").
Returns a DOMString that is a label describing this device (for example "External USB Webcam"). Only available during active MediaStream use or when persistent permissions have been granted.