Update app.py

app.py

@@ -129,11 +129,17 @@ def make_video(video_path, outdir='./vis_video_depth', encoder='vits'):
         count=0
         depth_frames = []
         orig_frames = []
+        thumbnail_old = None
         while raw_video.isOpened():
             ret, raw_frame = raw_video.read()
             if not ret:
                 break
 
+            thumbnail = cv2.cvtColor(cv2.resize(raw_frame, (128,256)), cv2.COLOR_BGR2GRAY)
+            if thumbnail_old != None and (thumbnail == thumbnail_old).all() == True:
+                continue
+            thumbnail_old = thumbnail
+
             frame = cv2.cvtColor(raw_frame, cv2.COLOR_BGR2RGB) / 255.0
             frame_pil = Image.fromarray((frame * 255).astype(np.uint8))
             frame = transform({'image': frame})['image']