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youtube-dl

[mirror] Download/Watch videos from video hostersgit clone https://hacktivis.me/git/mirror/youtube-dl.git

sina.py (4321B)

    

  1. # coding: utf-8
  2. from __future__ import unicode_literals
  4. import re
  6. from .common import InfoExtractor
  7. from ..utils import (
  8.     HEADRequest,
  9.     ExtractorError,
  10.     int_or_none,
  11.     update_url_query,
  12.     qualities,
  13.     get_element_by_attribute,
  14.     clean_html,
  15. )
  18. class SinaIE(InfoExtractor):
  19.     _VALID_URL = r'''(?x)https?://(?:.*?\.)?video\.sina\.com\.cn/
  20.                         (?:
  21.                             (?:view/|.*\#)(?P<video_id>\d+)|
  22.                             .+?/(?P<pseudo_id>[^/?#]+)(?:\.s?html)|
  23.                             # This is used by external sites like Weibo
  24.                             api/sinawebApi/outplay.php/(?P<token>.+?)\.swf
  25.                         )
  26.                   '''
  28.     _TESTS = [
  29.         {
  30.             'url': 'http://video.sina.com.cn/news/spj/topvideoes20160504/?opsubject_id=top1#250576622',
  31.             'md5': 'd38433e2fc886007729735650ae4b3e9',
  32.             'info_dict': {
  33.                 'id': '250576622',
  34.                 'ext': 'mp4',
  35.                 'title': '现场:克鲁兹宣布退选 特朗普将稳获提名',
  36.             }
  37.         },
  38.         {
  39.             'url': 'http://video.sina.com.cn/v/b/101314253-1290078633.html',
  40.             'info_dict': {
  41.                 'id': '101314253',
  42.                 'ext': 'flv',
  43.                 'title': '军方提高对朝情报监视级别',
  44.             },
  45.             'skip': 'the page does not exist or has been deleted',
  46.         },
  47.         {
  48.             'url': 'http://video.sina.com.cn/view/250587748.html',
  49.             'md5': '3d1807a25c775092aab3bc157fff49b4',
  50.             'info_dict': {
  51.                 'id': '250587748',
  52.                 'ext': 'mp4',
  53.                 'title': '瞬间泪目：8年前汶川地震珍贵视频首曝光',
  54.             },
  55.         },
  56.     ]
  58.     def _real_extract(self, url):
  59.         mobj = re.match(self._VALID_URL, url)
  61.         video_id = mobj.group('video_id')
  62.         if not video_id:
  63.             if mobj.group('token') is not None:
  64.                 # The video id is in the redirected url
  65.                 self.to_screen('Getting video id')
  66.                 request = HEADRequest(url)
  67.                 _, urlh = self._download_webpage_handle(request, 'NA', False)
  68.                 return self._real_extract(urlh.geturl())
  69.             else:
  70.                 pseudo_id = mobj.group('pseudo_id')
  71.                 webpage = self._download_webpage(url, pseudo_id)
  72.                 error = get_element_by_attribute('class', 'errtitle', webpage)
  73.                 if error:
  74.                     raise ExtractorError('%s said: %s' % (
  75.                         self.IE_NAME, clean_html(error)), expected=True)
  76.                 video_id = self._search_regex(
  77.                     r"video_id\s*:\s*'(\d+)'", webpage, 'video id')
  79.         video_data = self._download_json(
  80.             'http://s.video.sina.com.cn/video/h5play',
  81.             video_id, query={'video_id': video_id})
  82.         if video_data['code'] != 1:
  83.             raise ExtractorError('%s said: %s' % (
  84.                 self.IE_NAME, video_data['message']), expected=True)
  85.         else:
  86.             video_data = video_data['data']
  87.             title = video_data['title']
  88.             description = video_data.get('description')
  89.             if description:
  90.                 description = description.strip()
  92.             preference = qualities(['cif', 'sd', 'hd', 'fhd', 'ffd'])
  93.             formats = []
  94.             for quality_id, quality in video_data.get('videos', {}).get('mp4', {}).items():
  95.                 file_api = quality.get('file_api')
  96.                 file_id = quality.get('file_id')
  97.                 if not file_api or not file_id:
  98.                     continue
  99.                 formats.append({
  100.                     'format_id': quality_id,
  101.                     'url': update_url_query(file_api, {'vid': file_id}),
  102.                     'preference': preference(quality_id),
  103.                     'ext': 'mp4',
  104.                 })
  105.             self._sort_formats(formats)
  107.             return {
  108.                 'id': video_id,
  109.                 'title': title,
  110.                 'description': description,
  111.                 'thumbnail': video_data.get('image'),
  112.                 'duration': int_or_none(video_data.get('length')),
  113.                 'timestamp': int_or_none(video_data.get('create_time')),
  114.                 'formats': formats,
  115.             }