_ 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 (
   6     parse_iso8601,
   7     unescapeHTML,
   8 )
   9
  10
  11 class PeriscopeIE(InfoExtractor):
  12     IE_DESC = 'Periscope'
  13     IE_NAME = 'periscope'
  14     _VALID_URL = r'https?://(?:www\.)?periscope\.tv/[^/]+/(?P<id>[^/?#]+)'
  15     # Alive example URLs can be found here http://onperiscope.com/
  16     _TESTS = [{
  17         'url': 'https://www.periscope.tv/w/aJUQnjY3MjA3ODF8NTYxMDIyMDl2zCg2pECBgwTqRpQuQD352EMPTKQjT4uqlM3cgWFA-g==',
  18         'md5': '65b57957972e503fcbbaeed8f4fa04ca',
  19         'info_dict': {
  20             'id': '56102209',
  21             'ext': 'mp4',
  22             'title': 'Bec Boop - 🚠✈️🇬🇧 Fly above #London in Emirates Air Line cable car at night 🇬🇧✈️🚠 #BoopScope 🎀💗',
  23             'timestamp': 1438978559,
  24             'upload_date': '20150807',
  25             'uploader': 'Bec Boop',
  26             'uploader_id': '1465763',
  27         },
  28         'skip': 'Expires in 24 hours',
  29     }, {
  30         'url': 'https://www.periscope.tv/w/1ZkKzPbMVggJv',
  31         'only_matching': True,
  32     }, {
  33         'url': 'https://www.periscope.tv/bastaakanoggano/1OdKrlkZZjOJX',
  34         'only_matching': True,
  35     }]
  36
  37     def _call_api(self, method, value):
  38         return self._download_json(
  39             'https://api.periscope.tv/api/v2/%s?broadcast_id=%s' % (method, value), value)
  40
  41     def _real_extract(self, url):
  42         token = self._match_id(url)
  43
  44         broadcast_data = self._call_api('getBroadcastPublic', token)
  45         broadcast = broadcast_data['broadcast']
  46         status = broadcast['status']
  47
  48         user = broadcast_data.get('user', {})
  49
  50         uploader = broadcast.get('user_display_name') or user.get('display_name')
  51         uploader_id = (broadcast.get('username') or user.get('username') or
  52                        broadcast.get('user_id') or user.get('id'))
  53
  54         title = '%s - %s' % (uploader, status) if uploader else status
  55         state = broadcast.get('state').lower()
  56         if state == 'running':
  57             title = self._live_title(title)
  58         timestamp = parse_iso8601(broadcast.get('created_at'))
  59
  60         thumbnails = [{
  61             'url': broadcast[image],
  62         } for image in ('image_url', 'image_url_small') if broadcast.get(image)]
  63
  64         stream = self._call_api('getAccessPublic', token)
  65
  66         formats = []
  67         for format_id in ('replay', 'rtmp', 'hls', 'https_hls'):
  68             video_url = stream.get(format_id + '_url')
  69             if not video_url:
  70                 continue
  71             f = {
  72                 'url': video_url,
  73                 'ext': 'flv' if format_id == 'rtmp' else 'mp4',
  74             }
  75             if format_id != 'rtmp':
  76                 f['protocol'] = 'm3u8_native' if state == 'ended' else 'm3u8'
  77             formats.append(f)
  78         self._sort_formats(formats)
  79
  80         return {
  81             'id': broadcast.get('id') or token,
  82             'title': title,
  83             'timestamp': timestamp,
  84             'uploader': uploader,
  85             'uploader_id': uploader_id,
  86             'thumbnails': thumbnails,
  87             'formats': formats,
  88         }
  89
  90
  91 class PeriscopeUserIE(InfoExtractor):
  92     _VALID_URL = r'https?://www\.periscope\.tv/(?P<id>[^/]+)/?$'
  93     IE_DESC = 'Periscope user videos'
  94     IE_NAME = 'periscope:user'
  95
  96     _TEST = {
  97         'url': 'https://www.periscope.tv/LularoeHusbandMike/',
  98         'info_dict': {
  99             'id': 'LularoeHusbandMike',
 100             'title': 'LULAROE HUSBAND MIKE',
 101             'description': 'md5:6cf4ec8047768098da58e446e82c82f0',
 102         },
 103         # Periscope only shows videos in the last 24 hours, so it's possible to
 104         # get 0 videos
 105         'playlist_mincount': 0,
 106     }
 107
 108     def _real_extract(self, url):
 109         user_id = self._match_id(url)
 110
 111         webpage = self._download_webpage(url, user_id)
 112
 113         data_store = self._parse_json(
 114             unescapeHTML(self._search_regex(
 115                 r'data-store=(["\'])(?P<data>.+?)\1',
 116                 webpage, 'data store', default='{}', group='data')),
 117             user_id)
 118
 119         user = data_store.get('User', {}).get('user', {})
 120         title = user.get('display_name') or user.get('username')
 121         description = user.get('description')
 122
 123         entries = [
 124             self.url_result(
 125                 'https://www.periscope.tv/%s/%s' % (user_id, broadcast['id']))
 126             for broadcast in data_store.get('UserBroadcastHistory', {}).get('broadcasts', [])]
 127
 128         return self.playlist_result(entries, user_id, title, description)