-
-        ERRORS_MAP = {
-            'ERROR_MATURE_CONTENT_LOGGED_IN': 'matureContentLoggedIn',
-            'ERROR_MATURE_CONTENT_LOGGED_OUT': 'matureContentLoggedOut',
-            'ERROR_SUBSCRIPTION_LOGGED_OUT': 'subscriptionLoggedOut',
-            'ERROR_VIDEO_EXPIRED': 'videoExpired',
-            'ERROR_TERRITORY_UNAVAILABLE': 'territoryUnavailable',
-            'SVODBASIC_SUBSCRIPTION_IN_PLAYER': 'basicSubscription',
-            'SVODNON_SUBSCRIPTION_IN_PLAYER': 'nonSubscription',
-            'ERROR_PLAYER_NOT_RESPONDING': 'playerNotResponding',
-            'ERROR_UNABLE_TO_CONNECT_TO_CDN': 'unableToConnectToCDN',
-            'ERROR_STREAM_NOT_FOUND': 'streamNotFound',
-        }
-
-        USER_AGENTS = (
-            # PC UA is served with m3u8 that provides some bonus lower quality formats
-            ('pc', 'Mozilla/5.0 (Windows NT 5.2; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0'),
-            # Mobile UA allows to extract direct links and also does not fail when
-            # PC UA fails with hulu error (e.g.
-            # http://www.funimation.com/shows/hacksign/videos/official/role-play)
-            ('mobile', 'Mozilla/5.0 (Linux; Android 4.4.2; Nexus 4 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.114 Mobile Safari/537.36'),
-        )
-
-        for kind, user_agent in USER_AGENTS:
-            request = sanitized_Request(url)
-            request.add_header('User-Agent', user_agent)
-            webpage = self._download_webpage(
-                request, display_id, 'Downloading %s webpage' % kind)
-
-            playlist = self._parse_json(
-                self._search_regex(
-                    r'var\s+playersData\s*=\s*(\[.+?\]);\n',
-                    webpage, 'players data'),
-                display_id)[0]['playlist']
-
-            items = next(item['items'] for item in playlist if item.get('items'))
-            item = next(item for item in items if item.get('itemAK') == display_id)
-
-            error_messages = {}
-            video_error_messages = self._search_regex(
-                r'var\s+videoErrorMessages\s*=\s*({.+?});\n',
-                webpage, 'error messages', default=None)
-            if video_error_messages:
-                error_messages_json = self._parse_json(video_error_messages, display_id, fatal=False)
-                if error_messages_json:
-                    for _, error in error_messages_json.items():
-                        type_ = error.get('type')
-                        description = error.get('description')
-                        content = error.get('content')
-                        if type_ == 'text' and description and content:
-                            error_message = ERRORS_MAP.get(description)
-                            if error_message:
-                                error_messages[error_message] = content
-
-            for video in item.get('videoSet', []):
-                auth_token = video.get('authToken')
-                if not auth_token:
-                    continue
-                funimation_id = video.get('FUNImationID') or video.get('videoId')
-                preference = 1 if video.get('languageMode') == 'dub' else 0
-                if not auth_token.startswith('?'):
-                    auth_token = '?%s' % auth_token
-                for quality, height in (('sd', 480), ('hd', 720), ('hd1080', 1080)):
-                    format_url = video.get('%sUrl' % quality)
-                    if not format_url:
-                        continue
-                    if not format_url.startswith(('http', '//')):
-                        errors.append(format_url)
-                        continue
-                    if determine_ext(format_url) == 'm3u8':
-                        formats.extend(self._extract_m3u8_formats(
-                            format_url + auth_token, display_id, 'mp4', entry_protocol='m3u8_native',
-                            preference=preference, m3u8_id='%s-hls' % funimation_id, fatal=False))
-                    else:
-                        tbr = int_or_none(self._search_regex(
-                            r'-(\d+)[Kk]', format_url, 'tbr', default=None))
-                        formats.append({
-                            'url': format_url + auth_token,
-                            'format_id': '%s-http-%dp' % (funimation_id, height),
-                            'height': height,
-                            'tbr': tbr,
-                            'preference': preference,
-                        })
-
-        if not formats and errors:
-            raise ExtractorError(
-                '%s returned error: %s'
-                % (self.IE_NAME, clean_html(error_messages.get(errors[0], errors[0]))),
-                expected=True)
-