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