_ 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     IE_NAME = 'periscope'
  11     _VALID_URL = r'https?://(?:www\.)?periscope\.tv/[^/]+/(?P<id>[^/?#]+)'
  12     # Alive example URLs can be found here http://onperiscope.com/
  13     _TESTS = [{
  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         'url': 'https://www.periscope.tv/w/1ZkKzPbMVggJv',
  28         'only_matching': True,
  29     }, {
  30         'url': 'https://www.periscope.tv/bastaakanoggano/1OdKrlkZZjOJX',
  31         'only_matching': True,
  32     }]
  33
  34     def _call_api(self, method, value):
  35         return self._download_json(
  36             'https://api.periscope.tv/api/v2/%s?broadcast_id=%s' % (method, value), value)
  37
  38     def _real_extract(self, url):
  39         token = self._match_id(url)
  40
  41         broadcast_data = self._call_api('getBroadcastPublic', token)
  42         broadcast = broadcast_data['broadcast']
  43         status = broadcast['status']
  44
  45         uploader = broadcast.get('user_display_name') or broadcast_data.get('user', {}).get('display_name')
  46         uploader_id = broadcast.get('user_id') or broadcast_data.get('user', {}).get('id')
  47
  48         title = '%s - %s' % (uploader, status) if uploader else status
  49         state = broadcast.get('state').lower()
  50         if state == 'running':
  51             title = self._live_title(title)
  52         timestamp = parse_iso8601(broadcast.get('created_at'))
  53
  54         thumbnails = [{
  55             'url': broadcast[image],
  56         } for image in ('image_url', 'image_url_small') if broadcast.get(image)]
  57
  58         stream = self._call_api('getAccessPublic', token)
  59
  60         formats = []
  61         for format_id in ('replay', 'rtmp', 'hls', 'https_hls'):
  62             video_url = stream.get(format_id + '_url')
  63             if not video_url:
  64                 continue
  65             f = {
  66                 'url': video_url,
  67                 'ext': 'flv' if format_id == 'rtmp' else 'mp4',
  68             }
  69             if format_id != 'rtmp':
  70                 f['protocol'] = 'm3u8_native' if state == 'ended' else 'm3u8'
  71             formats.append(f)
  72         self._sort_formats(formats)
  73
  74         return {
  75             'id': broadcast.get('id') or token,
  76             'title': title,
  77             'timestamp': timestamp,
  78             'uploader': uploader,
  79             'uploader_id': uploader_id,
  80             'thumbnails': thumbnails,
  81             'formats': formats,
  82         }
  83
  84
  85 class PeriscopeUserIE(InfoExtractor):
  86     _VALID_URL = r'https?://www\.periscope\.tv/(?P<id>[^/]+)/?$'
  87     IE_DESC = 'Periscope user videos'
  88     IE_NAME = 'periscope:user'
  89
  90     _TEST = {
  91         'url': 'https://www.periscope.tv/LularoeHusbandMike/',
  92         'info_dict': {
  93             'id': 'LularoeHusbandMike',
  94             'title': 'LULAROE HUSBAND MIKE',
  95         },
  96         # Periscope only shows videos in the last 24 hours, so it's possible to
  97         # get 0 videos
  98         'playlist_mincount': 0,
  99     }
 100
 101     def _real_extract(self, url):
 102         user_id = self._match_id(url)
 103
 104         webpage = self._download_webpage(url, user_id)
 105
 106         broadcast_data = self._parse_json(self._html_search_meta(
 107             'broadcast-data', webpage, default='{}'), user_id)
 108         username = broadcast_data.get('user', {}).get('display_name')
 109         user_broadcasts = self._parse_json(
 110             self._html_search_meta('user-broadcasts', webpage, default='{}'),
 111             user_id)
 112
 113         entries = [
 114             self.url_result(
 115                 'https://www.periscope.tv/%s/%s' % (user_id, broadcast['id']))
 116             for broadcast in user_broadcasts.get('broadcasts', [])]
 117
 118         return self.playlist_result(entries, user_id, username)