change video file validation (2)

main.py

@@ -73,7 +73,7 @@ async def get_temp_dir():
         del dir
 
 @app.post("/process_video/")
-async def process_video_api(video_file: MP4Video = File(media_type="video"),
+async def process_video_api(video_file: UploadFile = File(media_type="video"),
                             srt_file: SRTFile = Depends(),
                             task: Optional[str] = Form("transcribe"),
                             max_words_per_line: Optional[int] = Form(6),