Audio Capture SDK ActiveX Control Reference

Assuming that you have already run the Audio Capture ActiveX Control installation program and started Delphi, the next step is to install Audio Capture ActiveX in Delphi. Select Component/Import ActiveX Control/Audio Capture ActiveX Control

Select Control

Click on the Audio Capture ActiveX Control icon and draw it on the form. A rectangle should appear on the form.

Add Button in Form, add this line of code, which will capture the audio file..
procedure TForm1.Button1Click(Sender: TObject);
begin
AudioCapture1.AudioDevice :=0;
AudioCapture1.AudioFileName :='c:\test.wav'
AudioCapture1.AudioInputPin := 0
AudioCapture1.OutputType:=0
AudioCapture1.Start
end;

end.