Vrec.py: don't print Ids if no frames are captured.
Vrecb.py: use the new interfaces to imageop (fix -M, -m, -g options).
diff --git a/Demo/sgi/video/Vrec.py b/Demo/sgi/video/Vrec.py
index d952566..e90a4bd 100755
--- a/Demo/sgi/video/Vrec.py
+++ b/Demo/sgi/video/Vrec.py
@@ -326,13 +326,14 @@
print count*200.0/lastid, '%,',
print count*rate*200.0/lastid, '% of wanted rate',
print
- print 'Ids:',
- t0 = ids[0]
- del ids[0]
- for t1 in ids:
- print t1-t0,
- t0 = t1
- print
+ if ids:
+ print 'Ids:',
+ t0 = ids[0]
+ del ids[0]
+ for t1 in ids:
+ print t1-t0,
+ t0 = t1
+ print
if filename and audiofilename:
audiostop.append(None)
audiodone.acquire_lock()