_ 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 (
   7     url_infer_protocol,
   8     js_to_json
   9 )
  10
  11
  12 class UDNEmbedIE(InfoExtractor):
  13     _VALID_URL = r'(?:https?:)?//video\.udn\.com/embed/news/(?P<id>\d+)'
  14     _TESTS = [{
  15         'url': 'http://video.udn.com/embed/news/300040',
  16         'md5': 'de06b4c90b042c128395a88f0384817e',
  17         'info_dict': {
  18             'id': '300040',
  19             'ext': 'mp4',
  20             'title': '生物老師男變女 全校挺"做自己"',
  21             'thumbnail': 're:^https?://.*\.jpg$',
  22         }
  23     }, {
  24         'url': '//video.udn.com/embed/news/300040',
  25         'only_matching': True,
  26     }]
  27
  28     def _real_extract(self, url):
  29         video_id = self._match_id(url)
  30
  31         page = self._download_webpage(url, video_id)
  32
  33         options = json.loads(js_to_json(self._html_search_regex(
  34             r'var options\s*=\s*([^;]+);', page, 'video urls dictionary')))
  35
  36         video_urls = options['video']
  37
  38         if video_urls.get('youtube'):
  39             return self.url_result(video_urls.get('youtube'), 'Youtube')
  40
  41         try:
  42             del video_urls['youtube']
  43         except KeyError:
  44             pass
  45
  46         formats = [{
  47             'url': self._download_webpage(
  48                 url_infer_protocol(url, api_url), video_id,
  49                 'retrieve url for %s video' % video_type),
  50             'format_id': video_type,
  51             'preference': 0 if video_type == 'mp4' else -1,
  52         } for video_type, api_url in video_urls.items()]
  53
  54         self._sort_formats(formats)
  55
  56         thumbnail = None
  57
  58         if options.get('gallery') and len(options['gallery']):
  59             thumbnail = options['gallery'][0].get('original')
  60
  61         return {
  62             'id': video_id,
  63             'formats': formats,
  64             'title': options['title'],
  65             'thumbnail': thumbnail
  66         }