MediaTrackCapabilities
interface MediaTrackCapabilitiesProperties
aspectRatio
open var aspectRatio: DoubleRange?autoGainControl
open var autoGainControl: Array<Boolean>?channelCount
open var channelCount: ULongRange?deviceId
open var deviceId: String?echoCancellation
open var echoCancellation: Array<Boolean>?facingMode
open var facingMode: Array<String>?frameRate
open var frameRate: DoubleRange?groupId
open var groupId: String?height
open var height: ULongRange?latency
open var latency: DoubleRange?noiseSuppression
open var noiseSuppression: Array<Boolean>?resizeMode
open var resizeMode: Array<String>?sampleRate
open var sampleRate: ULongRange?sampleSize
open var sampleSize: ULongRange?volume
open var volume: DoubleRange?width
open var width: ULongRange?