KSCAMERA_EXTENDEDPROP_ROI_INFO structure (ksmedia.h)
This structure contains information about an ROI.
Syntax
typedef struct tagKSCAMERA_EXTENDEDPROP_ROI_INFO {
RECT Region;
ULONGLONG Flags;
LONG Weight;
LONG RegionOfInterestType;
} KSCAMERA_EXTENDEDPROP_ROI_INFO, *PKSCAMERA_EXTENDEDPROP_ROI_INFO;
Members
Region
These are the relative coordinates in Q31 format on the frame that face detection is running.
Flags
These are VIDEOPROCFLAG flags that indicate the op mode for the ISP control. For focus ROI, the default value is 0 representing focus region configuration without initiating a focus.
Weight
This is the weight of the region (0-100).
RegionOfInterestType
If the region is a face, this value is KSCAMERA_EXTENDEDPROP_ROITYPE_FACE. If the region is anything other than face, this value is KSCAMERA_EXTENDEDPROP_ROITYPE_UNKNOWN. For more information, see the KSCAMERA_EXTENDEDPROP_ROITYPE enumeration.
Requirements
Requirement | Value |
---|---|
Header | ksmedia.h |
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