IWMSAdminMulticastSink Object (Visual Basic .NET)
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IWMSAdminMulticastSink Object (Visual Basic .NET)
The IWMSAdminMulticastSink object is a data sink that you can use to send content to multicast clients. It is exposed by the WMS Multicast Data Sink plug-in.
The IWMSAdminMulticastSink object exposes the following properties.
Property | Description |
DataProtocol | Specifies and retrieves the data protocol for the multicast. |
DestinationMulticastIPAddress | Specifies and retrieves the IP address to which the multicast broadcast is sent. |
DestinationMulticastPort | Specifies and retrieves the port number to which the multicast broadcast is sent. |
LocalIPAddress | Specifies and retrieves the local IP address from which the multicast broadcast is sent. |
LoggingURL | Specifies and retrieves the URL used to log messages during a multicast. |
MaximumPacketSize | Not implemented in this release. |
MulticastTtl | Specifies and retrieves the maximum permitted number of intermediate router hops for the multicast transmission. |
UnicastRolloverURL | Specifies and retrieves the unicast URL used to redirect clients when a multicast session request fails. |
UnicastRolloverURLOptions | Specifies and retrieves an enumeration value indicating whether the unicast rollover URL is a default or custom type. |
Example Code
The following example illustrates how to retrieve an IWMSAdminMulticastSink object.
Imports Microsoft.WindowsMediaServices.Interop Imports System.Runtime.InteropServices Private Sub RetrieveObj() ' Declare variables. Dim Server As WMSServer Dim BCPubPoint As IWMSBroadcastPublishingPoint Dim Plugin As IWMSPlugin Dim AdminMulticastSink As IWMSAdminMulticastSink Try ' Create the WMSServer object. Server = New WMSServer() ' Add a new broadcast publishing point. BCPubPoint = Server.PublishingPoints.Add("NewPubPoint", _ WMS_PUBLISHING_POINT_CATEGORY.WMS_PUBLISHING_POINT_BROADCAST, _ "Push:*") ' Retrieve the plug-in to be configured. Plugin = BCPubPoint.BroadcastDataSinks.Item( _ "WMS Multicast Data Writer") ' Retrieve the custom interface of the plug-in. AdminMulticastSink = Plugin.CustomInterface Catch excCom As COMException ' TODO: Handle COM exceptions. Catch exc As Exception ' TODO: Handle errors. Finally ' TODO: Clean-up code goes here. End Try End Sub
See Also
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