wclAudioVolumeGetChannelVolume Method

Gets the channel volume level of the audio stream that enters or leaves the audio endpoint device. The volume level is expressed as a normalized, audio-tapered value in the range from 0.0 to 1.0.

Namespace: wclAudio
Assembly: wclBluetoothFramework (in wclBluetoothFramework.dll) Version: 7.19.35.0 (7.19.35.0)

Syntax

C++

Copy

public int GetChannelVolume(
	uint Channel,
	out float Volume
)

Public Function GetChannelVolume ( 
	Channel As UInteger,
	<OutAttribute> ByRef Volume As Single
) As Integer

public:
int GetChannelVolume(
	unsigned int Channel, 
	[OutAttribute] float% Volume
)

Parameters

Channel UInt32: The audio endpoint channel number. The value must be in range between 0 and Channels - 1.
Volume Single: The variable into which the method writes the volume level. The level is expressed as a normalized value in the range from 0.0 to 1.0.

Return Value

Int32
If the function succeed the return value is WCL_E_SUCCESS. Otherwise the method returns one of the WCL error codes.

Reference

wclAudioVolume Class

wclAudio Namespace