text: # coding: utf-8
  from __future__ import unicode_literals
  
  import re
  
  from .adobepass import AdobePassIE
  from ..compat import compat_str
  from ..utils import (
      xpath_text,
      int_or_none,
      determine_ext,
      parse_duration,
      xpath_attr,
      update_url_query,
      ExtractorError,
  )
  
  
  class TurnerBaseIE(AdobePassIE):
      def _extract_timestamp(self, video_data):
          return int_or_none(xpath_attr(video_data, 'dateCreated', 'uts'))
  
      def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}):
          video_data = self._download_xml(data_src, video_id)
          video_id = video_data.attrib['id']
          title = xpath_text(video_data, 'headline', fatal=True)
          content_id = xpath_text(video_data, 'contentId') or video_id
          # rtmp_src = xpath_text(video_data, 'akamai/src')
          # if rtmp_src:
          #     splited_rtmp_src = rtmp_src.split(',')
          #     if len(splited_rtmp_src) == 2:
          #         rtmp_src = splited_rtmp_src[1]
          # aifp = xpath_text(video_data, 'akamai/aifp', default='')
  
          tokens = {}
          urls = []
          formats = []
          rex = re.compile(
              r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?')
          # Possible formats locations: files/file, files/groupFiles/files
          # and maybe others
          for video_file in video_data.findall('.//file'):
              video_url = video_file.text.strip()
              if not video_url:
                  continue
              ext = determine_ext(video_url)
              if video_url.startswith('/mp4:protected/'):
                  continue
                  # TODO Correct extraction for these files
                  # protected_path_data = path_data.get('protected')
                  # if not protected_path_data or not rtmp_src:
                  #     continue
                  # protected_path = self._search_regex(
                  #     r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path')
                  # auth = self._download_webpage(
                  #     protected_path_data['tokenizer_src'], query={
                  #         'path': protected_path,
                  #         'videoId': content_id,
                  #         'aifp': aifp,
                  #     })
                  # token = xpath_text(auth, 'token')
                  # if not token:
                  #     continue
                  # video_url = rtmp_src + video_url + '?' + token
              elif video_url.startswith('/secure/'):
                  secure_path_data = path_data.get('secure')
                  if not secure_path_data:
                      continue
                  video_url = secure_path_data['media_src'] + video_url
                  secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*'
                  token = tokens.get(secure_path)
                  if not token:
                      query = {
                          'path': secure_path,
                          'videoId': content_id,
                      }
                      if ap_data.get('auth_required'):
                          query['accessToken'] = self._extract_mvpd_auth(ap_data['url'], video_id, ap_data['site_name'], ap_data['site_name'])
                      auth = self._download_xml(
                          secure_path_data['tokenizer_src'], video_id, query=query)
                      error_msg = xpath_text(auth, 'error/msg')
                      if error_msg:
                          raise ExtractorError(error_msg, expected=True)
                      token = xpath_text(auth, 'token')
                      if not token:
                          continue
                      tokens[secure_path] = token
                  video_url = video_url + '?hdnea=' + token
              elif not re.match('https?://', video_url):
                  base_path_data = path_data.get(ext, path_data.get('default', {}))
                  media_src = base_path_data.get('media_src')
                  if not media_src:
                      continue
                  video_url = media_src + video_url
              if video_url in urls:
                  continue
              urls.append(video_url)
              format_id = video_file.get('bitrate')
              if ext == 'smil':
                  formats.extend(self._extract_smil_formats(
                      video_url, video_id, fatal=False))
              elif ext == 'm3u8':
                  formats.extend(self._extract_m3u8_formats(
                      video_url, video_id, 'mp4',
                      m3u8_id=format_id or 'hls', fatal=False))
              elif ext == 'f4m':
                  formats.extend(self._extract_f4m_formats(
                      update_url_query(video_url, {'hdcore': '3.7.0'}),
                      video_id, f4m_id=format_id or 'hds', fatal=False))
              else:
                  f = {
                      'format_id': format_id,
                      'url': video_url,
                      'ext': ext,
                  }
                  mobj = rex.search(format_id + video_url)
                  if mobj:
                      f.update({
                          'width': int(mobj.group('width')),
                          'height': int(mobj.group('height')),
                          'tbr': int_or_none(mobj.group('bitrate')),
                      })
                  elif isinstance(format_id, compat_str):
                      if format_id.isdigit():
                          f['tbr'] = int(format_id)
                      else:
                          mobj = re.match(r'ios_(audio|[0-9]+)$', format_id)
                          if mobj:
                              if mobj.group(1) == 'audio':
                                  f.update({
                                      'vcodec': 'none',
                                      'ext': 'm4a',
                                  })
                              else:
                                  f['tbr'] = int(mobj.group(1))
                  formats.append(f)
          self._sort_formats(formats)
  
          subtitles = {}
          for source in video_data.findall('closedCaptions/source'):
              for track in source.findall('track'):
                  track_url = track.get('url')
                  if not isinstance(track_url, compat_str) or track_url.endswith('/big'):
                      continue
                  lang = track.get('lang') or track.get('label') or 'en'
                  subtitles.setdefault(lang, []).append({
                      'url': track_url,
                      'ext': {
                          'scc': 'scc',
                          'webvtt': 'vtt',
                          'smptett': 'tt',
                      }.get(source.get('format'))
                  })
  
          thumbnails = [{
              'id': image.get('cut'),
              'url': image.text,
              'width': int_or_none(image.get('width')),
              'height': int_or_none(image.get('height')),
          } for image in video_data.findall('images/image')]
  
          return {
              'id': video_id,
              'title': title,
              'formats': formats,
              'subtitles': subtitles,
              'thumbnails': thumbnails,
              'description': xpath_text(video_data, 'description'),
              'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')),
              'timestamp': self._extract_timestamp(video_data),
              'upload_date': xpath_attr(video_data, 'metas', 'version'),
              'series': xpath_text(video_data, 'showTitle'),
              'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
              'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
          }
  