IOCTL_VIDEO_SET_COLOR_REGISTERS IOCTL

Sets the adapter's color registers to the specified RGB values. If the adapter has a color look up table (CLUT), sometimes called a palette, the miniport driver is required to support this modal request.

Major Code

IRP_MJ_DEVICE_CONTROL

Input Buffer

The VRP InputBuffer contains a VIDEO_CLUT structure, specifying an array of RGB values to be set.

Output Buffer

None

Status Block

The miniport driver does not set the Information member of the STATUS_BLOCK structure.

Requirements

   
Header ntddvdeo.h