code: def get_media_stream(self, media_item, format, quality):
          
          result = self._ajax_api.VideoPlayer_GetStandardConfig(
              media_id=media_item.media_id,
              video_format=format,
              video_quality=quality)
          return MediaStream(result)
docs: Get the stream data for a given media item
  
          @param crunchyroll.models.Media media_item
          @param int format
          @param int quality
          @return crunchyroll.models.MediaStream