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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 Declared in Bdatypes.h.

See Also

BDA Structures

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Build date: 12/4/2008