Update app.py

app.py

@@ -146,7 +146,12 @@ def show_preview_from_upload(files):
         img = Image.open(file).convert("RGB")
         return gr.update(value=img, visible=True), gr.update(visible=False)
     elif path.endswith((".mp4", ".mov", ".avi")):
-        return gr.update(visible=False), gr.update(value=path, visible=True)
+        temp_video_dir = tempfile.mkdtemp()
+        safe_path = os.path.join(temp_video_dir, os.path.basename(path))
+        with open(safe_path, "wb") as f:
+            f.write(file.read())
+        return gr.update(visible=False), gr.update(value=safe_path, visible=True)
+
     return gr.update(visible=False), gr.update(visible=False)
 
 def show_preview_from_url(url_input):