[\-display \fIhost:display.screen\fP] [\-root] [\-verbose]
[\-stdin] [\-stdout] [\-delay seconds]
[-directory \fIdirectory\fP]
+[\-fps]
.SH DESCRIPTION
The \fIvidwhacker\fP program grabs an image from disk, or from the
system's video input, then applies random image filters to it, and
.TP 8
.B \-stdin
Instead of grabbing an image from disk or video, read an image
-to maniupulate from stdin. This image must be in
+to manipulate from stdin. This image must be in
.BR ppm (5)
format. The program will still perform repeated random image
transformations, but it will always use this one image as its starting point.
.B \-directory \fIdirectory\fP
Use this directory instead of the \fBimageDirectory\fP specified in
the \fI~/.xscreensaver\fP file.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
.SH ENVIRONMENT
.PP
.TP 8