DDHAL_GETVPORTLINEDATA
The DDHAL_GETVPORTLINEDATA structure contains the current line counter of the video port. This structure passes the information to the DirectDraw HAL GetVideoPortLine callback function.
typedef struct _DDHAL_GETVPORTLINEDATA
{
LPDDRAWI_DIRECTDRAW_LCL lpDD;
LPDDRAWI_DDVIDEOPORT_LCL lpVideoPort;
DWORD dwLine;
HRESULT ddRVal;
LPDDHALVPORTCB_GETLINE GetVideoPortLine;
} DDHAL_GETVPORTLINEDATA;
Members
- lpDD
Pointer to the DDRAWI_DIRECTDRAW_LCL structure that represents the DirectDraw object. - lpVideoPort
Pointer to the DDRAWI_DDVIDEOPORT_LCL structure that represents this video port. - dwLine
Indicates the current line count on the video port. - ddRVal
Passes the DirectDraw return values. - GetVideoPortLine
This member is used by DirectDraw and should not be filled in by the driver.
Last updated on Tuesday, July 13, 2004
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