fix: mutagen error - moved to moviepy duration

TTS/engine_wrapper.py

@@ -94,11 +94,12 @@ class TTSEngine:
 
     def call_tts(self, filename: str, text: str):
         self.tts_module.run(text=process_text(text), filepath=f"{self.path}/{filename}.mp3")
-        try:
-            self.length += MP3(f"{self.path}/{filename}.mp3").info.length
-        except (MutagenError, HeaderNotFoundError):
-            self.length += sox.file_info.duration(f"{self.path}/{filename}.mp3")
-
+        # try:
+        #     self.length += MP3(f"{self.path}/{filename}.mp3").info.length
+        # except (MutagenError, HeaderNotFoundError):
+        #     self.length += sox.file_info.duration(f"{self.path}/{filename}.mp3")
+        clip = AudioFileClip(f"{self.path}/{filename}.mp3")
+        self.length += clip.duration
 def process_text(text: str):
     lang = getenv("POSTLANG", "")
     new_text = sanitize_text(text)