change output file name

app.py

@@ -1,5 +1,5 @@
-import os
 import time
+import uuid
 
 import cv2
 import gradio as gr
@@ -61,9 +61,7 @@ def process_video(
     global threshold
     classes = classes_new
     threshold = confidence_threshold
-    result_file_name = "output.mp4"
-    result_file_path = os.path.join(os.getcwd(), result_file_name)
-    batch_fps = []
+    result_file_name = f"output_{uuid.uuid4()}.mp4"
 
     cap = cv2.VideoCapture(input_video)
 
@@ -74,7 +72,7 @@ def process_video(
     desired_fps = fps // SUBSAMPLE
     iterating, frame = cap.read()
     segment_file = cv2.VideoWriter(
-        result_file_path, video_codec, desired_fps, (width, height)
+        result_file_name, video_codec, desired_fps, (width, height)
     )  # type: ignore
     batch = []
     frames = []
@@ -115,14 +113,14 @@ def process_video(
                 segment_file.write(frame)
             segment_file.release()
             yield (
-                result_file_path,
+                result_file_name,
                 gr.Markdown(
                     f'<h3 style="text-align: center;">Model inference FPS (batched): {fps*len(batch):.2f}</h3>',
                     visible=True,
                 ),
             )
             segment_file = cv2.VideoWriter(
-                result_file_path, video_codec, desired_fps, (width, height)
+                result_file_name, video_codec, desired_fps, (width, height)
             )  # type: ignore
             batch = []
             frames = []