_ Git - youtube-dl/blob - youtube_dl/extractor/webofstories.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import int_or_none
   6
   7
   8 class WebOfStoriesIE(InfoExtractor):
   9     _VALID_URL = r'https?://(?:www\.)?webofstories\.com/play/(?:[^/]+/)?(?P<id>[0-9]+)'
  10     _VIDEO_DOMAIN = 'http://eu-mobile.webofstories.com/'
  11     _GREAT_LIFE_STREAMER = 'rtmp://eu-cdn1.webofstories.com/cfx/st/'
  12     _USER_STREAMER = 'rtmp://eu-users.webofstories.com/cfx/st/'
  13     _TESTS = [
  14         {
  15             'url': 'http://www.webofstories.com/play/hans.bethe/71',
  16             'md5': '373e4dd915f60cfe3116322642ddf364',
  17             'info_dict': {
  18                 'id': '4536',
  19                 'ext': 'mp4',
  20                 'title': 'The temperature of the sun',
  21                 'thumbnail': 're:^https?://.*\.jpg$',
  22                 'description': 'Hans Bethe talks about calculating the temperature of the sun',
  23                 'duration': 238,
  24             }
  25         },
  26         {
  27             'url': 'http://www.webofstories.com/play/55908',
  28             'md5': '2985a698e1fe3211022422c4b5ed962c',
  29             'info_dict': {
  30                 'id': '55908',
  31                 'ext': 'mp4',
  32                 'title': 'The story of Gemmata obscuriglobus',
  33                 'thumbnail': 're:^https?://.*\.jpg$',
  34                 'description': 'Planctomycete talks about The story of Gemmata obscuriglobus',
  35                 'duration': 169,
  36             }
  37         },
  38     ]
  39
  40     def _real_extract(self, url):
  41         video_id = self._match_id(url)
  42
  43         webpage = self._download_webpage(url, video_id)
  44         title = self._og_search_title(webpage)
  45         description = self._html_search_meta('description', webpage)
  46         thumbnail = self._og_search_thumbnail(webpage)
  47
  48         embed_params = [s.strip(" \r\n\t'") for s in self._search_regex(
  49             r'(?s)\$\("#embedCode"\).html\(getEmbedCode\((.*?)\)',
  50             webpage, 'embed params').split(',')]
  51
  52         (
  53             _, speaker_id, story_id, story_duration,
  54             speaker_type, great_life, _thumbnail, _has_subtitles,
  55             story_filename, _story_order) = embed_params
  56
  57         is_great_life_series = great_life == 'true'
  58         duration = int_or_none(story_duration)
  59
  60         # URL building, see: http://www.webofstories.com/scripts/player.js
  61         ms_prefix = ''
  62         if speaker_type.lower() == 'ms':
  63             ms_prefix = 'mini_sites/'
  64
  65         if is_great_life_series:
  66             mp4_url = '{0:}lives/{1:}/{2:}.mp4'.format(
  67                 self._VIDEO_DOMAIN, speaker_id, story_filename)
  68             rtmp_ext = 'flv'
  69             streamer = self._GREAT_LIFE_STREAMER
  70             play_path = 'stories/{0:}/{1:}'.format(
  71                 speaker_id, story_filename)
  72         else:
  73             mp4_url = '{0:}{1:}{2:}/{3:}.mp4'.format(
  74                 self._VIDEO_DOMAIN, ms_prefix, speaker_id, story_filename)
  75             rtmp_ext = 'mp4'
  76             streamer = self._USER_STREAMER
  77             play_path = 'mp4:{0:}{1:}/{2}.mp4'.format(
  78                 ms_prefix, speaker_id, story_filename)
  79
  80         formats = [{
  81             'format_id': 'mp4_sd',
  82             'url': mp4_url,
  83         }, {
  84             'format_id': 'rtmp_sd',
  85             'page_url': url,
  86             'url': streamer,
  87             'ext': rtmp_ext,
  88             'play_path': play_path,
  89         }]
  90
  91         self._sort_formats(formats)
  92
  93         return {
  94             'id': story_id,
  95             'title': title,
  96             'formats': formats,
  97             'thumbnail': thumbnail,
  98             'description': description,
  99             'duration': duration,
 100         }