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

   1 from __future__ import unicode_literals
   2 import re
   3 import base64
   4
   5 from .common import InfoExtractor
   6 from ..utils import (
   7     int_or_none,
   8     float_or_none,
   9 )
  10
  11
  12 class OoyalaBaseIE(InfoExtractor):
  13
  14     def _extract(self, player_url, video_id):
  15         content_tree = self._download_json(player_url, video_id)['content_tree']
  16         metadata = content_tree[list(content_tree)[0]]
  17         embed_code = metadata['embed_code']
  18         pcode = metadata.get('asset_pcode') or embed_code
  19         video_info = {
  20             'id': embed_code,
  21             'title': metadata['title'],
  22             'description': metadata.get('description'),
  23             'thumbnail': metadata.get('thumbnail_image') or metadata.get('promo_image'),
  24             'duration': int_or_none(metadata.get('duration')),
  25         }
  26
  27         formats = []
  28         for supported_format in ('mp4', 'm3u8', 'hds', 'rtmp'):
  29             auth_data = self._download_json(
  30                 'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?domain=www.example.org&supportedFormats=%s' % (pcode, embed_code, supported_format),
  31                 video_id, 'Downloading %s JSON' % supported_format)
  32
  33             cur_auth_data = auth_data['authorization_data'][embed_code]
  34
  35             for stream in cur_auth_data['streams']:
  36                 url = base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8')
  37                 delivery_type = stream['delivery_type']
  38                 if delivery_type == 'remote_asset':
  39                     video_info['url'] = url
  40                     return video_info
  41                 if delivery_type == 'hls':
  42                     formats.extend(self._extract_m3u8_formats(url, embed_code, 'mp4', 'm3u8_native', 0, m3u8_id='hls', fatal=False))
  43                 elif delivery_type == 'hds':
  44                     formats.extend(self._extract_f4m_formats(url, embed_code, f4m_id='hds', fatal=False))
  45                 else:
  46                     formats.append({
  47                         'url': url,
  48                         'ext': stream.get('delivery_type'),
  49                         'vcodec': stream.get('video_codec'),
  50                         'format_id': stream.get('profile'),
  51                         'width': int_or_none(stream.get('width')),
  52                         'height': int_or_none(stream.get('height')),
  53                         'abr': int_or_none(stream.get('audio_bitrate')),
  54                         'vbr': int_or_none(stream.get('video_bitrate')),
  55                         'fps': float_or_none(stream.get('framerate')),
  56                     })
  57         self._sort_formats(formats)
  58
  59         video_info['formats'] = formats
  60         return video_info
  61
  62
  63 class OoyalaIE(OoyalaBaseIE):
  64     _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
  65
  66     _TESTS = [
  67         {
  68             # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
  69             'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  70             'info_dict': {
  71                 'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  72                 'ext': 'mp4',
  73                 'title': 'Explaining Data Recovery from Hard Drives and SSDs',
  74                 'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
  75                 'duration': 853386,
  76             },
  77         }, {
  78             # Only available for ipad
  79             'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
  80             'info_dict': {
  81                 'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
  82                 'ext': 'mp4',
  83                 'title': 'Simulation Overview - Levels of Simulation',
  84                 'duration': 194948,
  85             },
  86         },
  87         {
  88             # Information available only through SAS api
  89             # From http://community.plm.automation.siemens.com/t5/News-NX-Manufacturing/Tool-Path-Divide/ba-p/4187
  90             'url': 'http://player.ooyala.com/player.js?embedCode=FiOG81ZTrvckcchQxmalf4aQj590qTEx',
  91             'md5': 'a84001441b35ea492bc03736e59e7935',
  92             'info_dict': {
  93                 'id': 'FiOG81ZTrvckcchQxmalf4aQj590qTEx',
  94                 'ext': 'mp4',
  95                 'title': 'Divide Tool Path.mp4',
  96                 'duration': 204405,
  97             }
  98         }
  99     ]
 100
 101     @staticmethod
 102     def _url_for_embed_code(embed_code):
 103         return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
 104
 105     @classmethod
 106     def _build_url_result(cls, embed_code):
 107         return cls.url_result(cls._url_for_embed_code(embed_code),
 108                               ie=cls.ie_key())
 109
 110     def _real_extract(self, url):
 111         embed_code = self._match_id(url)
 112         content_tree_url = 'http://player.ooyala.com/player_api/v1/content_tree/embed_code/%s/%s' % (embed_code, embed_code)
 113         return self._extract(content_tree_url, embed_code)
 114
 115
 116 class OoyalaExternalIE(OoyalaBaseIE):
 117     _VALID_URL = r'''(?x)
 118                     (?:
 119                         ooyalaexternal:|
 120                         https?://.+?\.ooyala\.com/.*?\bexternalId=
 121                     )
 122                     (?P<partner_id>[^:]+)
 123                     :
 124                     (?P<id>.+)
 125                     (?:
 126                         :|
 127                         .*?&pcode=
 128                     )
 129                     (?P<pcode>.+?)
 130                     (?:&|$)
 131                     '''
 132
 133     _TEST = {
 134         'url': 'https://player.ooyala.com/player.js?externalId=espn:10365079&pcode=1kNG061cgaoolOncv54OAO1ceO-I&adSetCode=91cDU6NuXTGKz3OdjOxFdAgJVtQcKJnI&callback=handleEvents&hasModuleParams=1&height=968&playerBrandingId=7af3bd04449c444c964f347f11873075&targetReplaceId=videoPlayer&width=1656&wmode=opaque&allowScriptAccess=always',
 135         'info_dict': {
 136             'id': 'FkYWtmazr6Ed8xmvILvKLWjd4QvYZpzG',
 137             'ext': 'mp4',
 138             'title': 'dm_140128_30for30Shorts___JudgingJewellv2',
 139             'duration': 1302000,
 140         },
 141         'params': {
 142             # m3u8 download
 143             'skip_download': True,
 144         },
 145     }
 146
 147     def _real_extract(self, url):
 148         partner_id, video_id, pcode = re.match(self._VALID_URL, url).groups()
 149         content_tree_url = 'http://player.ooyala.com/player_api/v1/content_tree/external_id/%s/%s:%s' % (pcode, partner_id, video_id)
 150         return self._extract(content_tree_url, video_id)