// ksmedia.h
typedef struct tagKSCAMERA_METADATA_ITEMHEADER {
ULONG MetadataId;
ULONG Size;
} KSCAMERA_METADATA_ITEMHEADER, *PKSCAMERA_METADATA_ITEMHEADER;
View the official Windows Driver Kit DDI referenceNo description available.
This structure contains the metadata header information that is filled by the camera driver.
MetadataIdThe identifier for the metadata item. This can be a standard identifier as defined in the KSCAMERA_MetadataId enumeration or any custom metadata identifier that starts from MetadataId_Custom_Start (0x80000000).
SizeSet to sizeof(KSCAMERA_METADATA_ITEMHEADER) + the size of the metadata payload that follows.
This structure along with the metadata payload that follows must be 8-byte aligned.