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 (
   6     parse_iso8601,
   7     unescapeHTML,
   8 )
   9
  10
  11 class PeriscopeIE(InfoExtractor):
  12     _VALID_URL = r'https?://(?:www\.)?periscope\.tv/w/(?P<id>[^/?#]+)'
  13     _TEST = {
  14         'url': 'https://www.periscope.tv/w/aJUQnjY3MjA3ODF8NTYxMDIyMDl2zCg2pECBgwTqRpQuQD352EMPTKQjT4uqlM3cgWFA-g==',
  15         'md5': '65b57957972e503fcbbaeed8f4fa04ca',
  16         'info_dict': {
  17             'id': '56102209',
  18             'ext': 'mp4',
  19             'title': 'Bec Boop - 🚠✈️🇬🇧 Fly above #London in Emirates Air Line cable car at night 🇬🇧✈️🚠 #BoopScope 🎀💗',
  20             'timestamp': 1438978559,
  21             'upload_date': '20150807',
  22             'uploader': 'Bec Boop',
  23             'uploader_id': '1465763',
  24         },
  25         'skip': 'Expires in 24 hours',
  26     }
  27
  28     def _call_api(self, method, token):
  29         return self._download_json(
  30             'https://api.periscope.tv/api/v2/%s?token=%s' % (method, token), token)
  31
  32     def _real_extract(self, url):
  33         token = self._match_id(url)
  34
  35         replay = self._call_api('getAccessPublic', token)
  36         video_url = replay['replay_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         timestamp = parse_iso8601(broadcast.get('created_at'))
  47
  48         thumbnails = [{
  49             'url': broadcast[image],
  50         } for image in ('image_url', 'image_url_small') if broadcast.get(image)]
  51
  52         return {
  53             'id': broadcast.get('id') or token,
  54             'url': video_url,
  55             'ext': 'mp4',
  56             'protocol': 'm3u8_native',
  57             'title': title,
  58             'timestamp': timestamp,
  59             'uploader': uploader,
  60             'uploader_id': uploader_id,
  61             'thumbnails': thumbnails,
  62         }