setVideoZoom

setVideoZoom ( float Zoom )

Use this function to set the zoom factor of the Video window.

Parameters

Zoom

A floating value specifying the zoom factor of the Video window.

Error flags

ERR_OK

The flag set if successful.

ERR_FAILED

The flag set if failed.

Example

This set of statements gradually increases the zoom factor of the Video window.

grabIm(100)

setVideoPos(1,0,0,getImWidth(100)*4,getImHeight(100)*4)

showVideo(TRUE)

z=1.

While z<4

z=z*1.1

wait(250)

setVideoZoom(z)

Wend