IMiniportAudioEngineNode::GetAudioEngineDescriptor method (portcls.h)

Gets the descriptor for the audio engine node.

Syntax

NTSTATUS GetAudioEngineDescriptor(
  [in]  ULONG                    ulNodeId,
  [out] KSAUDIOENGINE_DESCRIPTOR *pAudioEngineDescriptor
);

Parameters

[in] ulNodeId

The ID of the audio engine node.

[out] pAudioEngineDescriptor

Audio engine descriptor object. This parameter is of type KSAUDIOENGINE_DESCRIPTOR.

Return value

GetAudioEngineDescriptor returns S_OK if the call was successful. Otherwise, the method returns an appropriate error code.

Requirements

See also

IMiniportAudioEngineNode

KSAUDIOENGINE_DESCRIPTOR