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The ColorControlcallback function gets or sets the video port color controls. This callback is optional.
DWORD __stdcall ColorControl( LPDDHAL_VPORTCOLORDATA pvpcd );
Parameters
- pvpcd
- Pointer to a
DDHAL_VPORTCOLORDATAstructure that contains the information
required for the driver to get the current video port color
controls or to set new values.
Return Values
Returns one of the following values:
- DDHAL_DRIVER_HANDLED
- DDHAL_DRIVER_NOTHANDLED
Remarks
When asked to get the values, fill in all of the fields of the DDCOLORCONTROLstructure that the device supports, then indicate which fields you support by setting the appropriate flags.
Last updated on Tuesday, July 13, 2004