text: import functools
  import re
  
  from .common import InfoExtractor
  from ..utils import (
      clean_html,
      determine_ext,
      float_or_none,
      HEADRequest,
      InAdvancePagedList,
      int_or_none,
      join_nonempty,
      orderedSet,
      remove_end,
      smuggle_url,
      str_or_none,
      strip_jsonp,
      unescapeHTML,
      unified_strdate,
      unsmuggle_url,
      url_or_none,
  )
  
  
  class ORFTVthekIE(InfoExtractor):
      IE_NAME = 'orf:tvthek'
      IE_DESC = 'ORF TVthek'
      _VALID_URL = r'(?P<url>https?://tvthek\.orf\.at/(?:(?:[^/]+/){2}){1,2}(?P<id>\d+))(/[^/]+/(?P<vid>\d+))?(?:$|[?#])'
  
      _TESTS = [{
          'url': 'https://tvthek.orf.at/profile/ZIB-2/1211/ZIB-2/14121079',
          'info_dict': {
              'id': '14121079',
          },
          'playlist_count': 11,
          'params': {'noplaylist': True}
      }, {
          'url': 'https://tvthek.orf.at/profile/ZIB-2/1211/ZIB-2/14121079/Umfrage-Welches-Tier-ist-Sebastian-Kurz/15083150',
          'info_dict': {
              'id': '14121079',
          },
          'playlist_count': 1,
          'params': {'playlist_items': '5'}
      }, {
          'url': 'https://tvthek.orf.at/profile/ZIB-2/1211/ZIB-2/14121079/Umfrage-Welches-Tier-ist-Sebastian-Kurz/15083150',
          'info_dict': {
              'id': '14121079',
              'playlist_count': 1
          },
          'playlist': [{
              'info_dict': {
                  'id': '15083150',
                  'ext': 'mp4',
                  'description': 'md5:7be1c485425f5f255a5e4e4815e77d04',
                  'thumbnail': 'https://api-tvthek.orf.at/uploads/media/segments/0130/59/824271ea35cd8931a0fb08ab316a5b0a1562342c.jpeg',
                  'title': 'Umfrage: Welches Tier ist Sebastian Kurz?',
              }
          }],
          'playlist_count': 1,
          'params': {'noplaylist': True, 'skip_download': 'm3u8'}
      }, {
          'url': 'http://tvthek.orf.at/program/Aufgetischt/2745173/Aufgetischt-Mit-der-Steirischen-Tafelrunde/8891389',
          'playlist': [{
              'md5': '2942210346ed779588f428a92db88712',
              'info_dict': {
                  'id': '8896777',
                  'ext': 'mp4',
                  'title': 'Aufgetischt: Mit der Steirischen Tafelrunde',
                  'description': 'md5:c1272f0245537812d4e36419c207b67d',
                  'duration': 2668,
                  'upload_date': '20141208',
              },
          }],
          'skip': 'Blocked outside of Austria / Germany',
      }, {
          'url': 'http://tvthek.orf.at/topic/Im-Wandel-der-Zeit/8002126/Best-of-Ingrid-Thurnher/7982256',
          'info_dict': {
              'id': '7982259',
              'ext': 'mp4',
              'title': 'Best of Ingrid Thurnher',
              'upload_date': '20140527',
              'description': 'Viele Jahre war Ingrid Thurnher das "Gesicht" der ZIB 2. Vor ihrem Wechsel zur ZIB 2 im Jahr 1995 moderierte sie unter anderem "Land und Leute", "Österreich-Bild" und "Niederösterreich heute".',
          },
          'params': {
              'skip_download': True,  # rtsp downloads
          },
          'skip': 'Blocked outside of Austria / Germany',
      }, {
          'url': 'http://tvthek.orf.at/topic/Fluechtlingskrise/10463081/Heimat-Fremde-Heimat/13879132/Senioren-betreuen-Migrantenkinder/13879141',
          'only_matching': True,
      }, {
          'url': 'http://tvthek.orf.at/profile/Universum/35429',
          'only_matching': True,
      }]
  
      def _pagefunc(self, url, data_jsb, n, *, image=None):
          sd = data_jsb[n]
          video_id, title = str(sd['id']), sd['title']
          formats = []
          for fd in sd['sources']:
              src = url_or_none(fd.get('src'))
              if not src:
                  continue
              format_id = join_nonempty('delivery', 'quality', 'quality_string', from_dict=fd)
              ext = determine_ext(src)
              if ext == 'm3u8':
                  m3u8_formats = self._extract_m3u8_formats(
                      src, video_id, 'mp4', m3u8_id=format_id, fatal=False, note=f'Downloading {format_id} m3u8 manifest')
                  if any('/geoprotection' in f['url'] for f in m3u8_formats):
                      self.raise_geo_restricted()
                  formats.extend(m3u8_formats)
              elif ext == 'f4m':
                  formats.extend(self._extract_f4m_formats(
                      src, video_id, f4m_id=format_id, fatal=False))
              elif ext == 'mpd':
                  formats.extend(self._extract_mpd_formats(
                      src, video_id, mpd_id=format_id, fatal=False, note=f'Downloading {format_id} mpd manifest'))
              else:
                  formats.append({
                      'format_id': format_id,
                      'url': src,
                      'protocol': fd.get('protocol'),
                  })
  
          # Check for geoblocking.
          # There is a property is_geoprotection, but that's always false
          geo_str = sd.get('geoprotection_string')
          http_url = next(
              (f['url'] for f in formats if re.match(r'^https?://.*\.mp4$', f['url'])),
              None) if geo_str else None
          if http_url:
              self._request_webpage(
                  HEADRequest(http_url), video_id, fatal=False, note='Testing for geoblocking',
                  errnote=f'This video seems to be blocked outside of {geo_str}. You may want to try the streaming-* formats')
  
          self._sort_formats(formats)
  
          subtitles = {}
          for sub in sd.get('subtitles', []):
              sub_src = sub.get('src')
              if not sub_src:
                  continue
              subtitles.setdefault(sub.get('lang', 'de-AT'), []).append({
                  'url': sub_src,
              })
  
          upload_date = unified_strdate(sd.get('created_date'))
  
          thumbnails = []
          preview = sd.get('preview_image_url')
          if preview:
              thumbnails.append({
                  'id': 'preview',
                  'url': preview,
                  'preference': 0,
              })
          image = sd.get('image_full_url') or image
          if image:
              thumbnails.append({
                  'id': 'full',
                  'url': image,
                  'preference': 1,
              })
  
          yield {
              'id': video_id,
              'title': title,
              'webpage_url': smuggle_url(f'{url}/part/{video_id}', {'force_noplaylist': True}),
              'formats': formats,
              'subtitles': subtitles,
              'description': sd.get('description'),
              'duration': int_or_none(sd.get('duration_in_seconds')),
              'upload_date': upload_date,
              'thumbnails': thumbnails,
          }
  
      def _real_extract(self, url):
          url, smuggled_data = unsmuggle_url(url)
          playlist_id, video_id, base_url = self._match_valid_url(url).group('id', 'vid', 'url')
          webpage = self._download_webpage(url, playlist_id)
  
          data_jsb = self._parse_json(
              self._search_regex(
                  r'<div[^>]+class=(["\']).*?VideoPlaylist.*?\1[^>]+data-jsb=(["\'])(?P<json>.+?)\2',
                  webpage, 'playlist', group='json'),
              playlist_id, transform_source=unescapeHTML)['playlist']['videos']
  
          if not self._yes_playlist(playlist_id, video_id, smuggled_data):
              data_jsb = [sd for sd in data_jsb if str(sd.get('id')) == video_id]
  
          playlist_count = len(data_jsb)
          image = self._og_search_thumbnail(webpage) if playlist_count == 1 else None
  
          page_func = functools.partial(self._pagefunc, base_url, data_jsb, image=image)
          return {
              '_type': 'playlist',
              'entries': InAdvancePagedList(page_func, playlist_count, 1),
              'id': playlist_id,
          }
  
  
  class ORFRadioIE(InfoExtractor):
      def _real_extract(self, url):
          mobj = self._match_valid_url(url)
          show_date = mobj.group('date')
          show_id = mobj.group('show')
  
          data = self._download_json(
              'http://audioapi.orf.at/%s/api/json/current/broadcast/%s/%s'
              % (self._API_STATION, show_id, show_date), show_id)
  
          entries = []
          for info in data['streams']:
              loop_stream_id = str_or_none(info.get('loopStreamId'))
              if not loop_stream_id:
                  continue
              title = str_or_none(data.get('title'))
              if not title:
                  continue
              start = int_or_none(info.get('start'), scale=1000)
              end = int_or_none(info.get('end'), scale=1000)
              duration = end - start if end and start else None
              entries.append({
                  'id': loop_stream_id.replace('.mp3', ''),
                  'url': 'https://loopstream01.apa.at/?channel=%s&id=%s' % (self._LOOP_STATION, loop_stream_id),
                  'title': title,
                  'description': clean_html(data.get('subtitle')),
                  'duration': duration,
                  'timestamp': start,
                  'ext': 'mp3',
                  'series': data.get('programTitle'),
              })
  
          return {
              '_type': 'playlist',
              'id': show_id,
              'title': data.get('title'),
              'description': clean_html(data.get('subtitle')),
              'entries': entries,
          }
  
  
  class ORFFM4IE(ORFRadioIE):
      IE_NAME = 'orf:fm4'
      IE_DESC = 'radio FM4'
      _VALID_URL = r'https?://(?P<station>fm4)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>4\w+)'
      _API_STATION = 'fm4'
      _LOOP_STATION = 'fm4'
  
      _TEST = {
          'url': 'http://fm4.orf.at/player/20170107/4CC',
          'md5': '2b0be47375432a7ef104453432a19212',
          'info_dict': {
              'id': '2017-01-07_2100_tl_54_7DaysSat18_31295',
              'ext': 'mp3',
              'title': 'Solid Steel Radioshow',
              'description': 'Die Mixshow von Coldcut und Ninja Tune.',
              'duration': 3599,
              'timestamp': 1483819257,
              'upload_date': '20170107',
          },
          'skip': 'Shows from ORF radios are only available for 7 days.',
          'only_matching': True,
      }
  
  
  class ORFNOEIE(ORFRadioIE):
      IE_NAME = 'orf:noe'
      IE_DESC = 'Radio Niederösterreich'
      _VALID_URL = r'https?://(?P<station>noe)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'noe'
      _LOOP_STATION = 'oe2n'
  
      _TEST = {
          'url': 'https://noe.orf.at/player/20200423/NGM',
          'only_matching': True,
      }
  
  
  class ORFWIEIE(ORFRadioIE):
      IE_NAME = 'orf:wien'
      IE_DESC = 'Radio Wien'
      _VALID_URL = r'https?://(?P<station>wien)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'wie'
      _LOOP_STATION = 'oe2w'
  
      _TEST = {
          'url': 'https://wien.orf.at/player/20200423/WGUM',
          'only_matching': True,
      }
  
  
  class ORFBGLIE(ORFRadioIE):
      IE_NAME = 'orf:burgenland'
      IE_DESC = 'Radio Burgenland'
      _VALID_URL = r'https?://(?P<station>burgenland)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'bgl'
      _LOOP_STATION = 'oe2b'
  
      _TEST = {
          'url': 'https://burgenland.orf.at/player/20200423/BGM',
          'only_matching': True,
      }
  
  
  class ORFOOEIE(ORFRadioIE):
      IE_NAME = 'orf:oberoesterreich'
      IE_DESC = 'Radio Oberösterreich'
      _VALID_URL = r'https?://(?P<station>ooe)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'ooe'
      _LOOP_STATION = 'oe2o'
  
      _TEST = {
          'url': 'https://ooe.orf.at/player/20200423/OGMO',
          'only_matching': True,
      }
  
  
  class ORFSTMIE(ORFRadioIE):
      IE_NAME = 'orf:steiermark'
      IE_DESC = 'Radio Steiermark'
      _VALID_URL = r'https?://(?P<station>steiermark)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'stm'
      _LOOP_STATION = 'oe2st'
  
      _TEST = {
          'url': 'https://steiermark.orf.at/player/20200423/STGMS',
          'only_matching': True,
      }
  
  
  class ORFKTNIE(ORFRadioIE):
      IE_NAME = 'orf:kaernten'
      IE_DESC = 'Radio Kärnten'
      _VALID_URL = r'https?://(?P<station>kaernten)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'ktn'
      _LOOP_STATION = 'oe2k'
  
      _TEST = {
          'url': 'https://kaernten.orf.at/player/20200423/KGUMO',
          'only_matching': True,
      }
  
  
  class ORFSBGIE(ORFRadioIE):
      IE_NAME = 'orf:salzburg'
      IE_DESC = 'Radio Salzburg'
      _VALID_URL = r'https?://(?P<station>salzburg)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'sbg'
      _LOOP_STATION = 'oe2s'
  
      _TEST = {
          'url': 'https://salzburg.orf.at/player/20200423/SGUM',
          'only_matching': True,
      }
  
  
  class ORFTIRIE(ORFRadioIE):
      IE_NAME = 'orf:tirol'
      IE_DESC = 'Radio Tirol'
      _VALID_URL = r'https?://(?P<station>tirol)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'tir'
      _LOOP_STATION = 'oe2t'
  
      _TEST = {
          'url': 'https://tirol.orf.at/player/20200423/TGUMO',
          'only_matching': True,
      }
  
  
  class ORFVBGIE(ORFRadioIE):
      IE_NAME = 'orf:vorarlberg'
      IE_DESC = 'Radio Vorarlberg'
      _VALID_URL = r'https?://(?P<station>vorarlberg)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'vbg'
      _LOOP_STATION = 'oe2v'
  
      _TEST = {
          'url': 'https://vorarlberg.orf.at/player/20200423/VGUM',
          'only_matching': True,
      }
  
  
  class ORFOE3IE(ORFRadioIE):
      IE_NAME = 'orf:oe3'
      IE_DESC = 'Radio Österreich 3'
      _VALID_URL = r'https?://(?P<station>oe3)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'oe3'
      _LOOP_STATION = 'oe3'
  
      _TEST = {
          'url': 'https://oe3.orf.at/player/20200424/3WEK',
          'only_matching': True,
      }
  
  
  class ORFOE1IE(ORFRadioIE):
      IE_NAME = 'orf:oe1'
      IE_DESC = 'Radio Österreich 1'
      _VALID_URL = r'https?://(?P<station>oe1)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>\w+)'
      _API_STATION = 'oe1'
      _LOOP_STATION = 'oe1'
  
      _TEST = {
          'url': 'http://oe1.orf.at/player/20170108/456544',
          'md5': '34d8a6e67ea888293741c86a099b745b',
          'info_dict': {
              'id': '2017-01-08_0759_tl_51_7DaysSun6_256141',
              'ext': 'mp3',
              'title': 'Morgenjournal',
              'duration': 609,
              'timestamp': 1483858796,
              'upload_date': '20170108',
          },
          'skip': 'Shows from ORF radios are only available for 7 days.'
      }
  
  
  class ORFIPTVIE(InfoExtractor):
      IE_NAME = 'orf:iptv'
      IE_DESC = 'iptv.ORF.at'
      _VALID_URL = r'https?://iptv\.orf\.at/(?:#/)?stories/(?P<id>\d+)'
  
      _TEST = {
          'url': 'http://iptv.orf.at/stories/2275236/',
          'md5': 'c8b22af4718a4b4af58342529453e3e5',
          'info_dict': {
              'id': '350612',
              'ext': 'flv',
              'title': 'Weitere Evakuierungen um Vulkan Calbuco',
              'description': 'md5:d689c959bdbcf04efeddedbf2299d633',
              'duration': 68.197,
              'thumbnail': r're:^https?://.*\.jpg$',
              'upload_date': '20150425',
          },
      }
  
      def _real_extract(self, url):
          story_id = self._match_id(url)
  
          webpage = self._download_webpage(
              'http://iptv.orf.at/stories/%s' % story_id, story_id)
  
          video_id = self._search_regex(
              r'data-video(?:id)?="(\d+)"', webpage, 'video id')
  
          data = self._download_json(
              'http://bits.orf.at/filehandler/static-api/json/current/data.json?file=%s' % video_id,
              video_id)[0]
  
          duration = float_or_none(data['duration'], 1000)
  
          video = data['sources']['default']
          load_balancer_url = video['loadBalancerUrl']
          abr = int_or_none(video.get('audioBitrate'))
          vbr = int_or_none(video.get('bitrate'))
          fps = int_or_none(video.get('videoFps'))
          width = int_or_none(video.get('videoWidth'))
          height = int_or_none(video.get('videoHeight'))
          thumbnail = video.get('preview')
  
          rendition = self._download_json(
              load_balancer_url, video_id, transform_source=strip_jsonp)
  
          f = {
              'abr': abr,
              'vbr': vbr,
              'fps': fps,
              'width': width,
              'height': height,
          }
  
          formats = []
          for format_id, format_url in rendition['redirect'].items():
              if format_id == 'rtmp':
                  ff = f.copy()
                  ff.update({
                      'url': format_url,
                      'format_id': format_id,
                  })
                  formats.append(ff)
              elif determine_ext(format_url) == 'f4m':
                  formats.extend(self._extract_f4m_formats(
                      format_url, video_id, f4m_id=format_id))
              elif determine_ext(format_url) == 'm3u8':
                  formats.extend(self._extract_m3u8_formats(
                      format_url, video_id, 'mp4', m3u8_id=format_id))
              else:
                  continue
          self._sort_formats(formats)
  
          title = remove_end(self._og_search_title(webpage), ' - iptv.ORF.at')
          description = self._og_search_description(webpage)
          upload_date = unified_strdate(self._html_search_meta(
              'dc.date', webpage, 'upload date'))
  
          return {
              'id': video_id,
              'title': title,
              'description': description,
              'duration': duration,
              'thumbnail': thumbnail,
              'upload_date': upload_date,
              'formats': formats,
          }
  
  
  class ORFFM4StoryIE(InfoExtractor):
      IE_NAME = 'orf:fm4:story'
      IE_DESC = 'fm4.orf.at stories'
      _VALID_URL = r'https?://fm4\.orf\.at/stories/(?P<id>\d+)'
  
      _TEST = {
          'url': 'http://fm4.orf.at/stories/2865738/',
          'playlist': [{
              'md5': 'e1c2c706c45c7b34cf478bbf409907ca',
              'info_dict': {
                  'id': '547792',
                  'ext': 'flv',
                  'title': 'Manu Delago und Inner Tongue live',
                  'description': 'Manu Delago und Inner Tongue haben bei der FM4 Soundpark Session live alles gegeben. Hier gibt es Fotos und die gesamte Session als Video.',
                  'duration': 1748.52,
                  'thumbnail': r're:^https?://.*\.jpg$',
                  'upload_date': '20170913',
              },
          }, {
              'md5': 'c6dd2179731f86f4f55a7b49899d515f',
              'info_dict': {
                  'id': '547798',
                  'ext': 'flv',
                  'title': 'Manu Delago und Inner Tongue live (2)',
                  'duration': 1504.08,
                  'thumbnail': r're:^https?://.*\.jpg$',
                  'upload_date': '20170913',
                  'description': 'Manu Delago und Inner Tongue haben bei der FM4 Soundpark Session live alles gegeben. Hier gibt es Fotos und die gesamte Session als Video.',
              },
          }],
      }
  
      def _real_extract(self, url):
          story_id = self._match_id(url)
          webpage = self._download_webpage(url, story_id)
  
          entries = []
          all_ids = orderedSet(re.findall(r'data-video(?:id)?="(\d+)"', webpage))
          for idx, video_id in enumerate(all_ids):
              data = self._download_json(
                  'http://bits.orf.at/filehandler/static-api/json/current/data.json?file=%s' % video_id,
                  video_id)[0]
  
              duration = float_or_none(data['duration'], 1000)
  
              video = data['sources']['q8c']
              load_balancer_url = video['loadBalancerUrl']
              abr = int_or_none(video.get('audioBitrate'))
              vbr = int_or_none(video.get('bitrate'))
              fps = int_or_none(video.get('videoFps'))
              width = int_or_none(video.get('videoWidth'))
              height = int_or_none(video.get('videoHeight'))
              thumbnail = video.get('preview')
  
              rendition = self._download_json(
                  load_balancer_url, video_id, transform_source=strip_jsonp)
  
              f = {
                  'abr': abr,
                  'vbr': vbr,
                  'fps': fps,
                  'width': width,
                  'height': height,
              }
  
              formats = []
              for format_id, format_url in rendition['redirect'].items():
                  if format_id == 'rtmp':
                      ff = f.copy()
                      ff.update({
                          'url': format_url,
                          'format_id': format_id,
                      })
                      formats.append(ff)
                  elif determine_ext(format_url) == 'f4m':
                      formats.extend(self._extract_f4m_formats(
                          format_url, video_id, f4m_id=format_id))
                  elif determine_ext(format_url) == 'm3u8':
                      formats.extend(self._extract_m3u8_formats(
                          format_url, video_id, 'mp4', m3u8_id=format_id))
                  else:
                      continue
              self._sort_formats(formats)
  
              title = remove_end(self._og_search_title(webpage), ' - fm4.ORF.at')
              if idx >= 1:
                  # Titles are duplicates, make them unique
                  title += ' (' + str(idx + 1) + ')'
              description = self._og_search_description(webpage)
              upload_date = unified_strdate(self._html_search_meta(
                  'dc.date', webpage, 'upload date'))
  
              entries.append({
                  'id': video_id,
                  'title': title,
                  'description': description,
                  'duration': duration,
                  'thumbnail': thumbnail,
                  'upload_date': upload_date,
                  'formats': formats,
              })
  
          return self.playlist_result(entries)
  