Added jpeg grabber

diff --git a/Demo/sgi/video/VGrabber.py b/Demo/sgi/video/VGrabber.py
index 74813b1636b38458d4444630a5576d8fb0393546..3c8693c18b31a286fb0a9cfd97e4d15840270dd2 100755 (executable)
--- a/Demo/sgi/video/VGrabber.py
+++ b/Demo/sgi/video/VGrabber.py
@@ -71,8 +71,10 @@ def grab_hsv(w, h, pf):
        raise Error, 'Sorry, grabbing hsv not implemented'
 
 def grab_jpeg(w, h, pf):
-       # XXX Ought to grab rgb and compress it
-       raise Error, 'sorry, grabbing jpeg not implemented'
+       data, dummy = grab_rgb(w, h, pf)
+       import jpeg
+       data = jpeg.compress(data, w, h, 4)
+       return data, None
 
 def grab_jpeggrey(w, h, pf):
        raise Error, 'sorry, grabbing jpeggrey not implemented'