Update app.py

app.py

@@ -55,9 +55,6 @@ def gradio_interface():
         start_time_input = gr.Number(label="Start Time (seconds)", value=0, interactive=True)
         end_time_input = gr.Number(label="End Time (seconds)", value=10, interactive=True)
 
-        # File output for downloaded video
-        output_file = gr.File(label="Download Cropped Video")
-
         # Status message for user feedback
         status_message = gr.Textbox(label="Status", placeholder="Processing...", interactive=False)
 
@@ -68,10 +65,10 @@ def gradio_interface():
         def process_video(url, start_time, end_time):
             status_message.value = "Downloading video..."
             video_path = download_video(url)
-            if video_path:
+            if isinstance(video_path, str) and os.path.exists(video_path):
                 status_message.value = "Cropping video..."
                 cropped_video_path = crop_video(video_path, start_time, end_time)
-                if cropped_video_path and os.path.exists(cropped_video_path):
+                if isinstance(cropped_video_path, str) and os.path.exists(cropped_video_path):
                     return cropped_video_path, "Done! You can download your video below."
                 else:
                     status_message.value = "Error cropping video."
@@ -79,6 +76,8 @@ def gradio_interface():
                 status_message.value = "Error downloading video. Please check the URL."
             return None, status_message.value
 
+        # Output the cropped video and status message
+        output_file = gr.File(label="Download Cropped Video")
         process_btn.click(process_video, inputs=[url_input, start_time_input, end_time_input], outputs=[output_file, status_message])
 
     return demo