IWMSPacketList.GetStreamSignalParam (Visual Basic .NET)

The GetStreamSignalParam method retrieves the stream signal type of the packet list.

Syntax

Parameters

pParameter

Member of the WMS_STREAM_SIGNAL_TYPE enumeration type. This must be one of the following values.

Value	Description
WMS_BEGIN_NO_DATA_PERIOD	Dead air (a signal containing only silence) is being sent down the data path.
WMS_DATA_LOSS_DETECTED	Data was lost by a network data container.
WMS_END_OF_STREAM	The server has reached the end of a stream.
WMS_NO_STREAM_CHANGE	No change has been made to the stream.
WMS_PLAYLIST_BEGIN_ELEMENT_EVENT	Indicates a playlist begin element event.
WMS_PLAYLIST_CHANGED	The server has switched to a new item in the playlist.
WMS_PLAYLIST_CUE_EVENT	Indicates a playlist cue event.
WMS_PLAYLIST_END_ELEMENT_EVENT	Indicates a playlist end element event.
WMS_PLAYLIST_EVENT	Indicates a playlist event.
WMS_PLAYLIST_STREAM_QUEUED	A playlist stream was queued.
WMS_PLAYLIST_UNCUE_EVENT	Indicates a playlist uncue event.
WMS_RESET_TO_REAL_TIME	The server stopped streaming at an accelerated rate to clients.
WMS_REUSE_ACCEL_PARAMS	The server should continue streaming at an accelerated rate.
WMS_STREAM_ERROR	An error occurred in the stream.
WMS_STREAM_ERROR_HANDLED_BY_PLAYLIST	A stream error occurred that caused the server to failover to a different entry in a playlist. This can occur if the source that a playlist entry references does not exist.
WMS_STREAM_SWITCH_DONE	The server has finished switching to a new stream.

Return Values

This method does not return a value.

If this method fails, it throws an exception.

Number	Description
0x80070057	pParameter is null.

Requirements

Reference: Add a reference to Microsoft.WindowsMediaServices.

Namespace: Microsoft.WindowsMediaServices.Interop.

Assembly: Microsoft.WindowsMediaServices.dll.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.

See Also

Additional resources