RTCDTMFSender class

The interface provides a mechanism for transmitting DTMF codes on a WebRTC RTCPeerConnection. You gain access to the connection's through the RTCRtpSender.dtmf property on the audio track you wish to send DTMF with. The primary purpose for WebRTC's DTMF support is to allow WebRTC-based communication clients to be connected to a public-switched telephone network (PSTN) or other legacy telephone service, including extant voice over IP (VoIP) services. For that reason, DTMF can't be used between two WebRTC-based devices, because there is no mechanism provided by WebRTC for receiving DTMF codes.

EventTarget

RTCDTMFSender

Implemented types

• EventTarget

Available extensions

• PropsEventTarget
• PropsRTCDTMFSender

Annotations

• @JS()
• @staticInterop

Constructors

RTCDTMFSender()

factory

Properties

canInsertDTMF → bool

Available on RTCDTMFSender, provided by the PropsRTCDTMFSender extension

no setter

hashCode → int

The hash code for this object.

no setter, inherited

ontonechange ↔ EventHandlerNonNull<Event>?

Available on RTCDTMFSender, provided by the PropsRTCDTMFSender extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

toneBuffer → String

Available on RTCDTMFSender, provided by the PropsRTCDTMFSender extension

no setter

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

insertDTMF(String tones, [int? duration = 100, int? interToneGap = 70]) → void

Available on RTCDTMFSender, provided by the PropsRTCDTMFSender extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited