yt_dlp/extractor/stv.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4
   5 from .common import InfoExtractor
   6 from ..utils import (
   7     compat_str,
   8     float_or_none,
   9     int_or_none,
  10     smuggle_url,
  11     str_or_none,
  12     try_get,
  13 )
  14
  15
  16 class STVPlayerIE(InfoExtractor):
  17     IE_NAME = 'stv:player'
  18     _VALID_URL = r'https?://player\.stv\.tv/(?P<type>episode|video)/(?P<id>[a-z0-9]{4})'
  19     _TESTS = [{
  20         # shortform
  21         'url': 'https://player.stv.tv/video/4gwd/emmerdale/60-seconds-on-set-with-laura-norton/',
  22         'md5': '5adf9439c31d554f8be0707c7abe7e0a',
  23         'info_dict': {
  24             'id': '5333973339001',
  25             'ext': 'mp4',
  26             'upload_date': '20170301',
  27             'title': '60 seconds on set with Laura Norton',
  28             'description': "How many questions can Laura - a.k.a Kerry Wyatt - answer in 60 seconds? Let\'s find out!",
  29             'timestamp': 1488388054,
  30             'uploader_id': '1486976045',
  31         },
  32         'skip': 'this resource is unavailable outside of the UK',
  33     }, {
  34         # episodes
  35         'url': 'https://player.stv.tv/episode/4125/jennifer-saunders-memory-lane',
  36         'only_matching': True,
  37     }]
  38     BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/1486976045/default_default/index.html?videoId=%s'
  39     _PTYPE_MAP = {
  40         'episode': 'episodes',
  41         'video': 'shortform',
  42     }
  43
  44     def _real_extract(self, url):
  45         ptype, video_id = self._match_valid_url(url).groups()
  46
  47         webpage = self._download_webpage(url, video_id, fatal=False) or ''
  48         props = (self._parse_json(self._search_regex(
  49             r'<script[^>]+id="__NEXT_DATA__"[^>]*>({.+?})</script>',
  50             webpage, 'next data', default='{}'), video_id,
  51             fatal=False) or {}).get('props') or {}
  52         player_api_cache = try_get(
  53             props, lambda x: x['initialReduxState']['playerApiCache']) or {}
  54
  55         api_path, resp = None, {}
  56         for k, v in player_api_cache.items():
  57             if k.startswith('/episodes/') or k.startswith('/shortform/'):
  58                 api_path, resp = k, v
  59                 break
  60         else:
  61             episode_id = str_or_none(try_get(
  62                 props, lambda x: x['pageProps']['episodeId']))
  63             api_path = '/%s/%s' % (self._PTYPE_MAP[ptype], episode_id or video_id)
  64
  65         result = resp.get('results')
  66         if not result:
  67             resp = self._download_json(
  68                 'https://player.api.stv.tv/v1' + api_path, video_id)
  69             result = resp['results']
  70
  71         video = result['video']
  72         video_id = compat_str(video['id'])
  73
  74         subtitles = {}
  75         _subtitles = result.get('_subtitles') or {}
  76         for ext, sub_url in _subtitles.items():
  77             subtitles.setdefault('en', []).append({
  78                 'ext': 'vtt' if ext == 'webvtt' else ext,
  79                 'url': sub_url,
  80             })
  81
  82         programme = result.get('programme') or {}
  83
  84         return {
  85             '_type': 'url_transparent',
  86             'id': video_id,
  87             'url': smuggle_url(self.BRIGHTCOVE_URL_TEMPLATE % video_id, {'geo_countries': ['GB']}),
  88             'description': result.get('summary'),
  89             'duration': float_or_none(video.get('length'), 1000),
  90             'subtitles': subtitles,
  91             'view_count': int_or_none(result.get('views')),
  92             'series': programme.get('name') or programme.get('shortName'),
  93             'ie_key': 'BrightcoveNew',
  94         }