Hi,
I am trying to handle the IOCTL_VIDEO_HANDLE_VIDEOPARAMETERS in miniport
of my display driver. The msdn says that before processing the
VIDEOPARAMETER structure miniport must verify the GUID. GUID is the
first field of VIDEOPARAMETER structure
“Specifies the globally unique identifier (GUID) for this structure
{02C62061-1097-11d1-920F-00A024DF156E}. A video miniport driver must
verify the GUID at the start of the structure before processing the
structure.”
I can’t seem to find any documentation on GUID and can’t find any API
through which I can compare the passed GUID in the structure with the
one specified and verify the it is the correct GUID.
Any help would be highly appreciated.
Regards
Mudeem