Datastead TVideoGrabber SDK

Selects the current audio renderer.

Declaration
property AudioRenderer: LongInt read GetAudioRenderer write SetAudioRenderer default DEF_AudioRenderer;

__property int AudioRenderer==GetAudioRenderer, write=SetAudioRenderer, default=-1;

Description

Used to select the current audio capture device in the AudioRenderers list.

The default value -1 uses the default renderer.

It is possible to select the audio renderer programmatically by its name (as it appears in the AudioRenderers list) by using the FindIndexInListByName function, e.g.:

procedure TfrmMainForm.Button1Click(Sender: TObject);
  var
     i: LongInt;
  begin
     i := VideoGrabber.FindIndexInListByName (VideoGrabber.AudioRenderers, 'AC97', true, true);
     if i > -1 then begin  
        VideoGrabber.AudioRenderers := i;
     end;
  end;
end;