AUGraphNodeInfo(_:_:_:_:)

Declaration

func AUGraphNodeInfo(_ inGraph: AUGraph, _ inNode: AUNode, _ outDescription: UnsafeMutablePointer<AudioComponentDescription>?, _ outAudioUnit: UnsafeMutablePointer<AudioUnit?>?) -> OSStatus

Parameters

• inGraph:

  The AUGraph object.

• inNode:

  The node to query.

• outDescription:

  The component description that would describe the AudioUnit of this node.

• outAudioUnit:

  The AudioUnit of this node

Return Value

A result code.

Discussion

You can pass NULL for any output parameter whose value you don’t care about.

See Also

Audio Unit Processing Graph Services Functions

• AUGraphAddNode(_:_:_:)
• AUGraphAddRenderNotify(_:_:_:)
• AUGraphClearConnections(_:)
• AUGraphClose(_:)
• AUGraphConnectNodeInput(_:_:_:_:_:)
• AUGraphCountNodeInteractions(_:_:_:)
• AUGraphDisconnectNodeInput(_:_:_:)
• AUGraphGetCPULoad(_:_:)
• AUGraphGetIndNode(_:_:_:)
• AUGraphGetInteractionInfo(_:_:_:)
• AUGraphGetMaxCPULoad(_:_:)
• AUGraphGetNodeCount(_:_:)
• AUGraphGetNodeInfoSubGraph(_:_:_:)
• AUGraphGetNodeInteractions(_:_:_:_:)
• AUGraphGetNumberOfInteractions(_:_:)