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

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import json
   5 from .common import InfoExtractor
   6 from ..utils import js_to_json
   7 from ..compat import compat_urlparse
   8
   9
  10 class UDNEmbedIE(InfoExtractor):
  11     _VALID_URL = r'(?:https?:)?//video\.udn\.com/embed/news/(?P<id>\d+)'
  12     _TESTS = [{
  13         'url': 'http://video.udn.com/embed/news/300040',
  14         'md5': 'de06b4c90b042c128395a88f0384817e',
  15         'info_dict': {
  16             'id': '300040',
  17             'ext': 'mp4',
  18             'title': '生物老師男變女 全校挺"做自己"',
  19             'thumbnail': 're:^https?://.*\.jpg$',
  20         }
  21     }, {
  22         'url': '//video.udn.com/embed/news/300040',
  23         'only_matching': True,
  24     }]
  25
  26     def _real_extract(self, url):
  27         video_id = self._match_id(url)
  28
  29         page = self._download_webpage(url, video_id)
  30
  31         options = json.loads(js_to_json(self._html_search_regex(
  32             r'var options\s*=\s*([^;]+);', page, 'video urls dictionary')))
  33
  34         video_urls = options['video']
  35
  36         if video_urls.get('youtube'):
  37             return self.url_result(video_urls.get('youtube'), 'Youtube')
  38
  39         try:
  40             del video_urls['youtube']
  41         except KeyError:
  42             pass
  43
  44         formats = [{
  45             'url': self._download_webpage(
  46                 compat_urlparse.urljoin(url, api_url), video_id,
  47                 'retrieve url for %s video' % video_type),
  48             'format_id': video_type,
  49             'preference': 0 if video_type == 'mp4' else -1,
  50         } for video_type, api_url in video_urls.items()]
  51
  52         self._sort_formats(formats)
  53
  54         thumbnail = None
  55
  56         if options.get('gallery') and len(options['gallery']):
  57             thumbnail = options['gallery'][0].get('original')
  58
  59         return {
  60             'id': video_id,
  61             'formats': formats,
  62             'title': options['title'],
  63             'thumbnail': thumbnail
  64         }