avicap pathName ?width height?
DESCRIPTION
The avisources command returns a Tcl list of all available vfw drivers.
The avicap command creates a new widget (given by the pathName argument). The avicap command returns its pathName argument. At the time this command is invoked, there must not exist a window named pathName, but pathName's parent must exist. The default value for widthxheight is 320x200.
游客
非常好 2009-11-22