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The DDVIDEOPORTSTATUSstructure describes the status of a video-port object. This structure is used with the IDDVideoPortContainer::QueryVideoPortStatusmethod.
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
- Flags
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 DDVIDEOPORTCONNECTstructure that receives information about the video-port connection.
- dwReserved2and dwReserved3
- Reserved; set to zero.
Requirements
Runs on Versions Declared in Windows CE OS 2.12 or later. Version 2.12 requires DXPAK 1.0 or later. dvp.h