handling camera not connecting

jungkumseok · Dec 31, 2016 · 69dfb08 · 69dfb08
1 parent e95cd34
commit 69dfb08
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/camera.py b/camera.py
@@ -23,7 +23,11 @@ class WebCam(threading.Thread):
     def __init__(self, framerate=15):
         threading.Thread.__init__(self)
         self.framerate = framerate
-        self.camera = cv2.VideoCapture(-1)
+        si = -1
+        self.camera = cv2.VideoCapture(si)        
+        while not self.camera.isOpened():
+            si = si + 1
+            self.camera = cv2.VideoCapture(si)        
         self.raw_image = None
         self.gray_image = None
         self.image = None

diff --git a/start.py b/start.py
@@ -28,7 +28,6 @@ class CapturedFilesHandler(tornado.web.RequestHandler):
     def get(self, page):
         page = int(page)
         flist = os.listdir('static/captured')
-        print(flist)
         files = [f.split('.')[0] for f in flist if os.path.isfile(os.path.join('static/captured', f)) and f.split('.')[1] == 'mp4']
         files = list(reversed(sorted(files)))
         si = (page - 1) * 10 if page > 0 else 0