Syntax
object.CaptureAVIFile( sFileName, bCaptureAudio, [optional lCaptureLimitSec], [optional  bAudioSync], [optional bMultiThread] )

Parameters
sFileName = string file path and tiltle to save capture.
bCaptureAudio = boolean capture audio.
lCaptureLimitSec = long, stop capture after seconds.
bAudioSync = boolean  sync video stream to master audio stream, default [True]
bMultiThread =  boolean continue while capture, default [True]

See Also
CaptureAVIStart start previously set capture.
CaptureAVIStop stops currently running capture.
CapturePicture get picture of frame as stdPicture object.
CaptureBMP saves current frame as BMP image file.
CaptureJPG saves current frame as JPG image file.