Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The RTCSessionDescription()
constructor creates a new RTCSessionDescription
with its properties initialized as described in the specified object.
Note: This constructor has been deprecated because RTCPeerConnection.setLocalDescription()
and other methods which take SDP as input now directly accept an object containing the type
and sdp
properties, so you don't have to instantiate an RTCSessionDescription
yourself.
new RTCSessionDescription(options)
Values
options
An object providing the default values for the session description. It should contain the following properties:
type
Required. A string which is used to set the type
property of the new RTCSessionDescription
object. Must be one of the valid RTCSessionDescription.type
values.
sdp
Optional
A string containing a SDP message describing the session. This value is an empty string (""
) by default and may not be null
.
This example uses the constructor to convert an SDP offer into an RTCSessionDescription
object.
Note: This is no longer necessary, however; RTCPeerConnection.setLocalDescription()
and other methods which take SDP as input now directly accept plain objects, so you don't have to instantiate an RTCSessionDescription
yourself.
navigator.getUserMedia({ video: true }, (stream) => {
pc.onaddstream({ stream });
// Adding a local stream won't trigger the onaddstream callback
pc.addStream(stream);
pc.createOffer((offer) => {
pc.setLocalDescription(
new RTCSessionDescription(offer),
() => {
// send the offer to a server to be forwarded to the friend you're calling.
},
error,
);
}, error);
});
Specifications Browser compatibility See also
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.3