IMiniportStreamAudioEngineNode::GetStreamLinearBufferPosition method

Gets the number of bytes that the DMA has fetched from the audio buffer since the beginning of the stream.

Syntax

NTSTATUS GetStreamLinearBufferPosition(
  ULONGLONG *pullLinearBufferPosition
);

Parameters

pullLinearBufferPosition

The number of bytes that the DMA has fetched.

Return value

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

Requirements

   
Minimum supported client Windows 8
Minimum supported server Windows Server 2012
Target Platform Universal
Header portcls.h

See also

IMiniportStreamAudioEngineNode