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IWMSStreamSignalHandler.OnStreamSignal (C#)
The OnStreamSignal method provides notification of a stream signal.
Syntax
Parameters
dwSignalType
uint that contains a member of the WMS_STREAM_SIGNAL_TYPE enumeration type. This must be one of the following values.
| Value | Description |
| WMS_BEGIN_NO_DATA_PERIOD | Indicates that dead air (a signal containing only silence) is being sent down the data path. |
| WMS_DATA_LOSS_DETECTED | Indicates that data was lost by a network data container. |
| WMS_END_OF_STREAM | Indicates that the server has reached the end of a stream. |
| WMS_NO_STREAM_CHANGE | Indicates that no change has been made to the stream. |
| WMS_PLAYLIST_BEGIN_ELEMENT_EVENT | Indicates a playlist begin element event. |
| WMS_PLAYLIST_CHANGED | Indicates that 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 | Indicates that a playlist stream was queued. |
| WMS_PLAYLIST_UNCUE_EVENT | Indicates a playlist un-cue event. |
| WMS_RESET_TO_REAL_TIME | Indicates that the server has stopped streaming at an accelerated rate to clients. |
| WMS_REUSE_ACCEL_PARAMS | Indicates that the server should continue streaming at an accelerated rate. |
| WMS_STREAM_ERROR | Indicates that an error has occurred in the stream. |
| WMS_STREAM_ERROR_HANDLED_BY_PLAYLIST | Indicates that 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 | Indicates that the server has finished switching to a new stream. |
pSignalParameter
Reference to an object that contains an optional signal parameter.
pPresentation
IWMSContext object that contains the context associated with this stream signal.
Return Values
This method does not return a value.
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
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