IMiniportStreamAudioEngineNode::GetStreamChannelVolume method (portcls.h)

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

See also

IMiniportStreamAudioEngineNode