Update app.py

app.py

@@ -175,7 +175,12 @@ def trim_vid(vid,start_time,end_time):
     end_sec=float(end_time.split(":",2)[2])
     start=start_hr+start_min+start_sec
     end=end_hr+end_min+end_sec
-    ffmpeg_extract_subclip(vid, start, end, targetname=f"{uid}-clip.mp4")
+
+    clip = VideoFileClip(vid)
+    mod_fps=clip.fps
+    clip = clip.subclip(start, end)
+    clip.write_videofile(f"{uid}-clip.mp4", fps=mod_fps)    
+    #ffmpeg_extract_subclip(vid, start, end, targetname=f"{uid}-clip.mp4")
     out= f"{uid}-clip.mp4"
     capture = cv2.VideoCapture(out)    
     frame_count = int(capture.get(cv2.CAP_PROP_FRAME_COUNT))