Update app.py

app.py

@@ -27,4 +27,7 @@ def transcode_video(video_file, output_file, output_format, output_fps):
   # Return the path to the transcoded file.
   return output_file
 
-gr.Interface(transcode_video, inputs={"video_file": File("Select a video file"), "output_file": File("Output file", accept=".m3u8", mode="upload")}).launch()
+def name_file(file_name):
+  return file_name + ".m3u8"
+
+gr.Interface(transcode_video, inputs={"video_file": File("Select a video file"), "output_file": File("Output file", accept=".m3u8", mode="upload")}, outputs={"output_file": File(name_file)}).launch()