Update app.py

app.py

@@ -76,15 +76,18 @@ def make_video(video_path, outdir='./vis_video_depth', encoder='vits'):
     ])
 
     if os.path.isfile(video_path):
-        if video_path.endswith('txt'):
+        if video_path.endswith('vtt'):
             with open(video_path, 'r') as f:
                 lines = f.read().splitlines()
+                print(lines[0])
         else:
             filenames = [video_path]
+            print(filenames[0])
     else:
         filenames = os.listdir(video_path)
         filenames = [os.path.join(video_path, filename) for filename in filenames if not filename.startswith('.')]
         filenames.sort()
+        print(filenames[0])
     
     # os.makedirs(outdir, exist_ok=True)