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

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import parse_iso8601
   6
   7
   8 class PeriscopeIE(InfoExtractor):
   9     IE_DESC = 'Periscope'
  10     _VALID_URL = r'https?://(?:www\.)?periscope\.tv/w/(?P<id>[^/?#]+)'
  11     # Alive example URLs can be found here http://onperiscope.com/
  12     _TESTS = [{
  13         'url': 'https://www.periscope.tv/w/aJUQnjY3MjA3ODF8NTYxMDIyMDl2zCg2pECBgwTqRpQuQD352EMPTKQjT4uqlM3cgWFA-g==',
  14         'md5': '65b57957972e503fcbbaeed8f4fa04ca',
  15         'info_dict': {
  16             'id': '56102209',
  17             'ext': 'mp4',
  18             'title': 'Bec Boop - 🚠✈️🇬🇧 Fly above #London in Emirates Air Line cable car at night 🇬🇧✈️🚠 #BoopScope 🎀💗',
  19             'timestamp': 1438978559,
  20             'upload_date': '20150807',
  21             'uploader': 'Bec Boop',
  22             'uploader_id': '1465763',
  23         },
  24         'skip': 'Expires in 24 hours',
  25     }, {
  26         'url': 'https://www.periscope.tv/w/1ZkKzPbMVggJv',
  27         'only_matching': True,
  28     }]
  29
  30     def _call_api(self, method, value):
  31         attribute = 'token' if len(value) > 13 else 'broadcast_id'
  32         return self._download_json(
  33             'https://api.periscope.tv/api/v2/%s?%s=%s' % (method, attribute, value), value)
  34
  35     def _real_extract(self, url):
  36         token = self._match_id(url)
  37
  38         broadcast_data = self._call_api('getBroadcastPublic', token)
  39         broadcast = broadcast_data['broadcast']
  40         status = broadcast['status']
  41
  42         uploader = broadcast.get('user_display_name') or broadcast_data.get('user', {}).get('display_name')
  43         uploader_id = broadcast.get('user_id') or broadcast_data.get('user', {}).get('id')
  44
  45         title = '%s - %s' % (uploader, status) if uploader else status
  46         state = broadcast.get('state').lower()
  47         if state == 'running':
  48             title = self._live_title(title)
  49         timestamp = parse_iso8601(broadcast.get('created_at'))
  50
  51         thumbnails = [{
  52             'url': broadcast[image],
  53         } for image in ('image_url', 'image_url_small') if broadcast.get(image)]
  54
  55         stream = self._call_api('getAccessPublic', token)
  56
  57         formats = []
  58         for format_id in ('replay', 'rtmp', 'hls', 'https_hls'):
  59             video_url = stream.get(format_id + '_url')
  60             if not video_url:
  61                 continue
  62             f = {
  63                 'url': video_url,
  64                 'ext': 'flv' if format_id == 'rtmp' else 'mp4',
  65             }
  66             if format_id != 'rtmp':
  67                 f['protocol'] = 'm3u8_native' if state == 'ended' else 'm3u8'
  68             formats.append(f)
  69         self._sort_formats(formats)
  70
  71         return {
  72             'id': broadcast.get('id') or token,
  73             'title': title,
  74             'timestamp': timestamp,
  75             'uploader': uploader,
  76             'uploader_id': uploader_id,
  77             'thumbnails': thumbnails,
  78             'formats': formats,
  79         }