Update app.py

app.py

@@ -42,17 +42,21 @@ def get_frames(video_in, step, name):
     frames = []
     #resize the video
     clip = VideoFileClip(video_in)
-    print("video fps: " + str(clip.fps))
+    if clip.fps:
+        cfps = clip.fps
+    else:
+        cfps = 1
+    print("video fps: " + str(cfps))
     
     #check fps
-    if clip.fps > 25:
+    if cfps > 25:
         print("video rate is over 25, resetting to 25")
         clip_resized = clip.resize(height=1024)
         clip_resized.write_videofile("video_resized.mp4", fps=25)
     else:
         print("video rate is OK")
         clip_resized = clip.resize(height=1024)
-        clip_resized.write_videofile("video_resized.mp4", fps=clip.fps)
+        clip_resized.write_videofile("video_resized.mp4", fps=cfps)
     
     print("video resized to 1024 height")
     
@@ -60,7 +64,10 @@ def get_frames(video_in, step, name):
     cap = cv2.VideoCapture("video_resized.mp4")
     
     fps = cap.get(cv2.CAP_PROP_FPS)
-    print("video fps: " + str(fps))
+    if fps:
+        print("video fps: " + str(fps))
+    else:
+        fps = 1
     i=0
     while(cap.isOpened()):
         ret, frame = cap.read()