-class MiTeleBaseIE(InfoExtractor):
-    def _get_player_info(self, url, webpage):
-        player_data = extract_attributes(self._search_regex(
-            r'(?s)(<ms-video-player.+?</ms-video-player>)',
-            webpage, 'ms video player'))
-        video_id = player_data['data-media-id']
-        config_url = compat_urlparse.urljoin(url, player_data['data-config'])
-        config = self._download_json(
-            config_url, video_id, 'Downloading config JSON')
-        mmc_url = config['services']['mmc']
-
-        duration = None
-        formats = []
-        for m_url in (mmc_url, mmc_url.replace('/flash.json', '/html5.json')):
-            mmc = self._download_json(
-                m_url, video_id, 'Downloading mmc JSON')
-            if not duration:
-                duration = int_or_none(mmc.get('duration'))
-            for location in mmc['locations']:
-                gat = self._proto_relative_url(location.get('gat'), 'http:')
-                bas = location.get('bas')
-                loc = location.get('loc')
-                ogn = location.get('ogn')
-                if None in (gat, bas, loc, ogn):
-                    continue
-                token_data = {
-                    'bas': bas,
-                    'icd': loc,
-                    'ogn': ogn,
-                    'sta': '0',
-                }
-                media = self._download_json(
-                    '%s/?%s' % (gat, compat_urllib_parse_urlencode(token_data)),
-                    video_id, 'Downloading %s JSON' % location['loc'])
-                file_ = media.get('file')
-                if not file_:
-                    continue
-                ext = determine_ext(file_)
-                if ext == 'f4m':
-                    formats.extend(self._extract_f4m_formats(
-                        file_ + '&hdcore=3.2.0&plugin=aasp-3.2.0.77.18',
-                        video_id, f4m_id='hds', fatal=False))
-                elif ext == 'm3u8':
-                    formats.extend(self._extract_m3u8_formats(
-                        file_, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
-        self._sort_formats(formats)
-
-        return {
-            'id': video_id,
-            'formats': formats,
-            'thumbnail': player_data.get('data-poster') or config.get('poster', {}).get('imageUrl'),
-            'duration': duration,
-        }
-
-
-class MiTeleIE(MiTeleBaseIE):