Microsoft Windows CE 3.0  

DDVIDEOPORTDESC

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The DDVIDEOPORTDESCstructure describes a video-port object to be created. This structure is used with the IDDVideoPortContainer::CreateVideoPortmethod.

typedef struct _DDVIDEOPORTDESC {
DWORD
dwSize
;
DWORD
dwFieldWidth
;
DWORD
dwVBIWidth
;
DWORD
dwFieldHeight
;
DWORD
dwMicrosecondsPerField
;
DWORD
dwMaxPixelsPerSecond
;
DWORD
dwVideoPortID
;
DWORD
dwReserved1
;
DDVIDEOPORTCONNECT
VideoPortType
;
ULONG_PTR
dwReserved2
;
ULONG_PTR
dwReserved3
;
} DDVIDEOPORTDESC, *LPDDVIDEOPORTDESC;

Members

dwSize
Size of this structure, in bytes. This member must be initialized before use.
dwFieldWidth
Width of incoming video stream, in pixels.
dwVBIWidth
Width of the VBI data in the incoming video stream, in pixels.
dwFieldHeight
Field height for fields in the incoming video stream, in scan lines.
dwMicrosecondsPerField
Time interval, in microseconds, between live video VREF periods. This number should be rounded up to the nearest microsecond.
dwMaxPixelsPerSecond
Maximum pixel rate per second.
dwVideoPortID
The zero-based ID of the physical video port to be used.
dwReserved1
Reserved; set to zero.
VideoPortType
A DDVIDEOPORTCONNECTstructure describing the connection characteristics of the video port.
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