// bdamedia.h
typedef struct {
KSP_NODE Property;
ULONG EsPid;
} KSP_NODE_ESPID, *PKSP_NODE_ESPID;
View the official Windows Driver Kit DDI referenceNo description available.
The KSP_NODE_ESPID structure describes property and node type for an Entitlement Control Message (ECM) map node along with the packet identifier (PID) for an elementary stream that the ECM map node processes.
PropertyKSP_NODE structure that describes a property and node type.
EsPidPacket identifier (PID) that identifies packets in the elementary stream.