Update app.py

app.py

@@ -754,10 +754,10 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
             avg[0] = avg[0] / len(locations)
             avg[1] = avg[1] / len(locations)
 
-        vtt = ""
+        vtt = "WEBVTT\n\n"
         h = [0,0]
         m = [0,0]
-        s = [0,1]
+        s = [-1,0]
         
         for k, location in enumerate(locations):
             lat = vincenty((location["lat"], 0), (avg[0], 0)) * 1000
@@ -766,13 +766,13 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
             locations[k]["lng"] = float(lng / 2.5 * 111 * np.sign(location["lng"]-avg[1]))
 
             for l, sec in enumerate(s):
+                s[l] = s[l] + 1
                 if s[l] == 60:
                     s[l] = 0
                     m[l] = m[l] + 1
                 if m[l] == 60:
                     m[l] = 0
                     h[l] = h[l] + 1
-                s[l] = s[l] + 1
                 
             vtt = vtt + str(k+1) + "\n" + str(h[0]).zfill(2) + ":" + str(m[0]).zfill(2) + ":" + str(s[0]).zfill(2) + ".000 --> " + str(h[1]).zfill(2) + ":" + str(m[1]).zfill(2) + ":" + str(s[1]).zfill(2) + ".000\n" + str(locations[k]["lat"]) + "," + str(locations[k]["lng"]) + " " + str(locations[k]["heading"]) + "," + str(locations[k]["pitch"]) + "\n\n"
 
@@ -783,7 +783,7 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
         # Process the video and get the path of the output video
         output_video_path = make_video(uploaded_video,encoder=model_type,blur_data=blurin,o=boffset,b=bsize)
 
-        return output_video_path + ("WEBVTT\n\n"+vtt[0:-2],) #(json.dumps(locations),)
+        return output_video_path + (vtt[1:-2],) #(json.dumps(locations),)
 
     submit.click(on_submit, inputs=[input_video, model_type, blur_in, boffset, bsize, coords], outputs=[processed_video, processed_zip, output_frame, output_mask, output_depth, coords])