kotlin-browser/web.mediadevices/InputDeviceInfo

InputDeviceInfo

open class InputDeviceInfo : MediaDeviceInfo(source)

The InputDeviceInfo interface of the Media Capture and Streams API gives access to the capabilities of the input device that it represents. Available only in secure contexts.

MDN Reference

Properties

deviceId

val deviceId: String

The deviceId read-only property of the MediaDeviceInfo interface returns a string that is an identifier for the represented device and is persisted across sessions.

groupId

val groupId: String

The groupId read-only property of the MediaDeviceInfo interface returns a string that is a group identifier.

kind

val kind: MediaDeviceKind

The kind read-only property of the MediaDeviceInfo interface returns an enumerated value, that is either 'videoinput', 'audioinput' or 'audiooutput'.

label

val label: String

The label read-only property of the MediaDeviceInfo interface returns a string describing this device (for example 'External USB Webcam').

Functions

getCapabilities

fun getCapabilities(): MediaTrackCapabilities

The getCapabilities() method of the InputDeviceInfo interface returns a MediaTrackCapabilities object describing the primary audio or video track of the device's MediaStream.

toJSON

fun toJSON(): JsAny

The toJSON() method of the MediaDeviceInfo interface is a Serialization; it returns a JSON representation of the MediaDeviceInfo object.