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

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import ExtractorError
   6
   7
   8 class DouyuTVIE(InfoExtractor):
   9     _VALID_URL = r'http://(?:www\.)?douyutv\.com/(?P<id>[A-Za-z0-9]+)'
  10     _TEST = {
  11         'url': 'http://www.douyutv.com/iseven',
  12         'info_dict': {
  13             'id': 'iseven',
  14             'ext': 'flv',
  15             'title': 're:^清晨醒脑！T-ara根本停不下来！ [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
  16             'description': 'md5:9e525642c25a0a24302869937cf69d17',
  17             'thumbnail': 're:^https?://.*\.jpg$',
  18             'uploader': '7师傅',
  19             'uploader_id': '431925',
  20             'is_live': True,
  21         },
  22         'params': {
  23             'skip_download': True,
  24         }
  25     }
  26
  27     def _real_extract(self, url):
  28         video_id = self._match_id(url)
  29
  30         config = self._download_json(
  31             'http://www.douyutv.com/api/client/room/%s' % video_id, video_id)
  32
  33         data = config['data']
  34
  35         error_code = config.get('error', 0)
  36         show_status = data.get('show_status')
  37         if error_code is not 0:
  38             raise ExtractorError(
  39                 'Server reported error %i' % error_code, expected=True)
  40
  41         # 1 = live, 2 = offline
  42         if show_status == '2':
  43             raise ExtractorError(
  44                 'Live stream is offline', expected=True)
  45
  46         base_url = data['rtmp_url']
  47         live_path = data['rtmp_live']
  48
  49         title = self._live_title(data['room_name'])
  50         description = data.get('show_details')
  51         thumbnail = data.get('room_src')
  52
  53         uploader = data.get('nickname')
  54         uploader_id = data.get('owner_uid')
  55
  56         multi_formats = data.get('rtmp_multi_bitrate')
  57         if not isinstance(multi_formats, dict):
  58             multi_formats = {}
  59         multi_formats['live'] = live_path
  60
  61         formats = [{
  62             'url': '%s/%s' % (base_url, format_path),
  63             'format_id': format_id,
  64             'preference': 1 if format_id == 'live' else 0,
  65         } for format_id, format_path in multi_formats.items()]
  66         self._sort_formats(formats)
  67
  68         return {
  69             'id': video_id,
  70             'title': title,
  71             'description': description,
  72             'thumbnail': thumbnail,
  73             'uploader': uploader,
  74             'uploader_id': uploader_id,
  75             'formats': formats,
  76             'is_live': True,
  77         }