KSPROPERTY_TOPOLOGY - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// ks.h

typedef enum {
  KSPROPERTY_TOPOLOGY_CATEGORIES,
  KSPROPERTY_TOPOLOGY_NODES,
  KSPROPERTY_TOPOLOGY_CONNECTIONS,
  KSPROPERTY_TOPOLOGY_NAME
} KSPROPERTY_TOPOLOGY;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-ks-ksproperty_topology)

KSPROPERTY_TOPOLOGY enumeration

Description

Constants

KSPROPERTY_TOPOLOGY_CATEGORIES

Specify to query for the array of functional categories that a driver supports.

KSPROPERTY_TOPOLOGY_NODES

Specify for a list of the topology nodes and node types GUIDs supported by the filter.

KSPROPERTY_TOPOLOGY_CONNECTIONS

Specify to query all connections between nodes of a KS filter.

KSPROPERTY_TOPOLOGY_NAME

Specify to provide the localized Unicode string name of the node.