HalColorControl (video port control callback)

This function gets or sets the video port color controls. This callback is optional.

DWORD HalColorControl(
  LPDDHAL_VPORTCOLORDATA pd 
);

Parameters

  • pd
    [in, out] Pointer to a DDHAL_VPORTCOLORDATA structure 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:

Remarks

When asked to get the values, fill in all of the fields of the DDCOLORCONTROL structure that the device supports, then indicate which fields you support by setting the appropriate flags.

Requirements

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddrawip.h.
Link Library: Developer implemented.

See Also

Video Port Extension Callback Functions | DDHAL_VPORTCOLORDATA | DDCOLORCONTROL | DDHAL_DRIVER_HANDLED | DDHAL_DRIVER_NOTHANDLED

 Last updated on Tuesday, May 18, 2004

© 1992-2003 Microsoft Corporation. All rights reserved.