SetAudioLevel (DVR version only)

Description

Sets the recording level of the currently selected audio device.

Syntax

[VB]
objActiveGige.SetAudioLevel Value

[C/C++]
HRESULT SetAudioLevel(short Value);


Data Types [VB]

Value: Integer


Parameters [C/C++]

Value [in]

The recording level to be set, in percent.

Return Values

S_OK

Success

E_FAIL

Failure.

Example

This VB example initiates an AVI recording with a sound track and uses a scroll bar to adjust the audio recording level.

Private Sub Form_Load()

ActiveGige1.SetAudioSource 0

HScroll1.Min=0

HScroll1.Max=100

HScroll.Value=ActiveGige1.GetAudioLevel

End Sub

Private Sub Capture_Click

ActiveGige1.StartCapture "c:\\capture_with_sound.avi"

End Sub

Private Sub HScroll1_Scroll()

ActiveGige1.SetAudioLevel HScroll1.Value

End Sub

Remarks

In order for this method to work, the audio recording device must be selected with SetAudioSource.