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IMiniportStreamAudioEngineNode::GetStreamChannelVolume method (portcls.h)

  • Article

Gets the current volume level that is applied to the audio stream.

Syntax

NTSTATUS GetStreamChannelVolume(
  [in]  UINT32 ulChannel,
  [out] LONG   *plValue
);

Parameters

[in] ulChannel

The audio stream channel.

[out] plValue

The current volume level.

Return value

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

code.

Requirements

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

See also

IMiniportStreamAudioEngineNode