DDHAL_CREATEVPORTDATA

The DDHAL_CREATEVPORTDATA structure contains information necessary to create a video port. This structure passes the information to the DirectDraw HAL CreateVideoPort callback function.

typedef struct _DDHAL_CREATEVPORTDATA
{
LPDDRAWI_DIRECTDRAW_LCL     lpDD;
LPDDVIDEOPORTDESC           lpDDVideoPortDesc;
LPDDRAWI_DDVIDEOPORT_LCL    lpVideoPort;
HRESULT                     ddRVal;
LPDDHALVPORTCB_CREATEVIDEOPORT    CreateVideoPort;
} DDHAL_CREATEVPORTDATA;

Members

  • lpDD
    Pointer to the DDRAWI_DIRECTDRAW_LCL structure that represents the DirectDraw object.
  • lpDDVideoPortDesc
    Pointer to a DDVIDEOPORTDESC structure that describes the video port object being created.
  • lpVideoPort
    Pointer to the DDRAWI_DDVIDEOPORT_LCL structure that represents this video port.
  • ddRVal
    Passes the DirectDraw return values.
  • CreateVideoPort
    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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