diff --git a/av1an.py b/av1an.py
index 6a1fad0..1d18834 100755
--- a/av1an.py
+++ b/av1an.py
@@ -69,6 +69,8 @@ class Av1an:
         self.workers = 0
         self.encoder = 'aomenc'
         self.args = None
+        self.audio = None
+        self.threshold = 20
 
     def arg_parsing(self):
         """
@@ -84,8 +86,8 @@ class Av1an:
         parser.add_argument('--file_path', '-i', type=str, default='bruh.mp4', help='Input File', required=True)
         parser.add_argument('--encoder', '-enc', type=str, default='aomenc', help='Choosing encoder')
         parser.add_argument('--workers', '-t', type=int, default=0, help='Number of workers')
-        parser.add_argument('--audio_params', '-a', type=str, default=default_audio,
-                            help='ffmpeg audio encode settings')
+        parser.add_argument('--audio_params', '-a', type=str, default=default_audio, help='FFmpeg audio settings')
+        parser.add_argument('--threshold', '-tr', type=int, default=default_audio, help='PySceneDetect Threshold')
         args = parser.parse_args()
         return args
 
@@ -129,6 +131,8 @@ class Av1an:
         Encoding audio if needed
         """
         cmd = f'{FFMPEG} -i {join(os.getcwd(),input_vid)} -vn {audio_params} {join(os.getcwd(),".temp","audio.mkv")}'
+        check = fr'ffprobe -hide_banner -loglevel error -i {join(self.here,input_vid)} -show_streams -select_streams a'
+        os.system(check)
         Popen(cmd, shell=True).wait()
 
     def split_video(self, input_vid):