SignalingSession.RenegotiateDescription Method (Generic IEnumerable)

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Synchronously renegotiates the media description.

Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)

Syntax

'Declaration
Public Function RenegotiateDescription ( _
    signalingHeaders As IEnumerable(Of SignalingHeader) _
) As SipResponseData

public SipResponseData RenegotiateDescription (
    IEnumerable<SignalingHeader> signalingHeaders
)

Parameters

• signalingHeaders
  Headers required for this renegotiate.

Return Value

A SipMessageData object containing the SIP message data associated with the operation.

Exceptions

Exception type	Condition
Exception	Exceptions thrown by the application while generating media (interface IMediaNegotiation) are not handled by the platform.
RealTimeException	Thrown when there is no media description available.
InvalidOperationException	Thrown when the session is not in a valid state to renegotiate.

Remarks

This method waits until the media description is renegotiated. It is not recommended for a UI thread.

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also

Reference

SignalingSession Class
SignalingSession Members
Microsoft.Rtc.Signaling Namespace