all video processing samples use camera as default source (and fallback to synth in case of capture error)

2011-08-22 13:36:21 +00:00
parent df49158863
commit fc771363d3
8 changed files with 42 additions and 32 deletions
--- a/samples/python2/opt_flow.py
+++ b/samples/python2/opt_flow.py
@@ -47,7 +47,7 @@ if __name__ == '__main__':
    import sys
    print help_message
    try: fn = sys.argv[1]
-    except: fn = video.presets['chess']
+    except: fn = 0

    cam = video.create_capture(fn)
    ret, prev = cam.read()