Update app/utils.py (#4)

- Update app/utils.py (1d5a73339a78af09284901e6a55226be5f179fa1)


Co-authored-by: Elena Ryumina <ElenaRyumina@users.noreply.huggingface.co>

app/utils.py

@@ -294,15 +294,11 @@ class ASRModel:
 
         return texts, total_text
 
-
 def convert_webm_to_mp4(input_file):
+    path_save = os.path.splitext(input_file)[0] + ".mp4"
 
-    path_save = input_file.split(".")[0] + ".mp4"
+    ff_video = "ffmpeg -i {} -c:v libx264 -c:a aac -strict experimental {}".format(input_file, path_save)
 
-    if not os.path.exists(path_save):
-        ff_video = "ffmpeg -i {} -c:v copy -c:a aac -strict experimental {}".format(
-            input_file, path_save
-        )
-        subprocess.call(ff_video, shell=True)
+    subprocess.run(ff_video, shell=True, check=True, capture_output=True, text=True)
 
     return path_save