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BDANODE_DESCRIPTOR structure

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The BDANODE_DESCRIPTOR structure describes a control node in BDA device filter.

Syntax

typedef struct _BDANODE_DESCRIPTOR {
  ULONG ulBdaNodeType;
  GUID  guidFunction;
  GUID  guidName;
} BDANODE_DESCRIPTOR, *PBDANODE_DESCRIPTOR;

Members

ulBdaNodeType

Specifies the node type as it is used in the BDA template topology. Currently, the only defined node type is NODE_TYPE_PID_MAPPER.

guidFunction

Specifies the function of the node in the topology. Set this parameter to one of the KSNODE_BDA_XXX GUID values in header file Bdamedia.h.

guidName

Specifies a GUID value that can be used to look up a displayable name for the node.

Remarks

This structure is used by the IBDA_Topology::GetNodeDescriptors method.

Requirements
Header
Bdatypes.h

See also

BDA Structures