WMS_PLAYLIST_EVENT_TYPE

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WMS_PLAYLIST_EVENT_TYPE

The WMS_PLAYLIST_EVENT_TYPE enumeration type identifies playlist-related events.

Syntax

  typedef enum WMS_PLAYLIST_EVENT_TYPE{
  WMS_EVENT_PLAYLIST_SWITCH = 0,
  WMS_EVENT_PLAYLIST_CUE = 1,
  WMS_EVENT_PLAYLIST_MODIFY = 2,
  WMS_EVENT_PLAYLIST_FAILOVER = 3,
  WMS_NUM_PLAYLIST_EVENTS = 4
};

Members

WMS_EVENT_PLAYLIST_SWITCH

The server has switched to a new media element in a playlist and is attempting to connect to the new source. This is usually the first playlist event sent after the server creates an IWMSPlaylist interface.

WMS_EVENT_PLAYLIST_CUE

The server has begun cueing a media source. When the server cues an element, it creates a data path and buffers enough data to enable it to switch seamlessly to the new element. This event is normally sent prior to the WMS_EVENT_PLAYLIST_SWITCH event. However, unless you cue the first element in a playlist by using the CueStream method on the IWMSPlaylist interface, the WMS_EVENT_PLAYLIST_CUE event will not be sent until the second element is cued.

WMS_EVENT_PLAYLIST_MODIFY

A playlist object has been modified.

WMS_EVENT_PLAYLIST_FAILOVER

The server cannot open or connect to a media source and has performed a failover to the next media element in the playlist. The WMS_EVENT_PLAYLIST_SWITCH event is always sent before this event.

WMS_NUM_PLAYLIST_EVENTS

The number of enumeration values in the WMS_PLAYLIST_EVENT_TYPE enumeration type, not including the WMS_NUM_PLAYLIST_EVENTS value.

Remarks

This enumeration identifies subevents related to the WMS_EVENT_PLAYLIST event in the WMS_EVENT_TYPE enumeration. You can find the subevent by examining the WMS_COMMAND_CONTEXT_EVENT value in the command context.

Requirements

Header: event.h.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003 family, Windows Server 2008 family.

See Also (General)

See Also (Visual Basic .NET)

See Also (C#)

See Also (C++)

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