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DDVIDEOPORTSTATUS

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This structure describes the status of a video-port object. This structure is used with the IDDVideoPortContainer::QueryVideoPortStatus method.

typedef struct _DDVIDEOPORTSTATUS {
  DWORD dwSize;  
  BOOL bInUse;  
  DWORD dwFlags;  
  DWORD dwReserved1;
  DDVIDEOPORTCONNECT VideoPortType;
  ULONG_PTR dwReserved2; 
  ULONG_PTR dwReserved3; 
} DDVIDEOPORTSTATUS, *LPDDVIDEOPORTSTATUS;

Members

  • dwSize
    Size of this structure, in bytes. This member must be initialized before use.
  • bInUse
    Value indicating the current status of the video port. This member is TRUE if the video port is currently being used, and FALSE otherwise.
  • dwFlags
    The following table shows the possible flags.
    Flag Description
    DDVPSTATUS_VBIONLY The video port interface only controls the VBI portion of the video stream.
    DDVPSTATUS_VIDEOONLY The video port interface only controls the video portion of the video stream.
  • dwReserved1
    Reserved; set to zero.
  • VideoPortType
    A DDVIDEOPORTCONNECT structure that receives information about the video-port connection.
  • dwReserved2 and dwReserved3
    Reserved; set to zero.

Requirements

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Dvp.h.

 Last updated on Thursday, April 08, 2004

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