RTCDTMFSender

open class RTCDTMFSender : EventTarget(source)

The RTCDTMFSender interface provides a mechanism for transmitting DTMF codes on a WebRTC RTCPeerConnection. You gain access to the connection's RTCDTMFSender through the RTCRtpSender.dtmf property on the audio track you wish to send DTMF with.

MDN Reference

Properties

canInsertDTMF

val canInsertDTMF: Boolean

The canInsertDTMF read-only property of the RTCDTMFSender interface returns a boolean value which indicates whether the RTCDTMFSender is capable of sending DTMF tones over the RTCPeerConnection.

ontonechange

var ontonechange: EventHandler<RTCDTMFToneChangeEvent, RTCDTMFSender, RTCDTMFSender>?

MDN Reference

toneBuffer

val toneBuffer: String

The RTCDTMFSender interface's toneBuffer property returns a string containing a list of the DTMF tones currently queued for sending to the remote peer over the RTCPeerConnection. To place tones into the buffer, call insertDTMF().

Functions

dispatchEvent

open fun dispatchEvent(event: Event): Boolean

insertDTMF

fun insertDTMF(tones: String, duration: Int = definedExternally, interToneGap: Int = definedExternally)

The insertDTMF() method of the RTCDTMFSender interface sends DTMF tones to the remote peer over the RTCPeerConnection.

when

fun <T : Event> when(type: EventType<T>, options: ObservableEventListenerOptions?): Observable<T>