_ 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     ExtractorError,
  10     unsmuggle_url,
  11 )
  12 from ..compat import compat_urllib_parse
  13
  14
  15 class OoyalaBaseIE(InfoExtractor):
  16
  17     def _extract(self, content_tree_url, video_id, domain='example.org'):
  18         content_tree = self._download_json(content_tree_url, video_id)['content_tree']
  19         metadata = content_tree[list(content_tree)[0]]
  20         embed_code = metadata['embed_code']
  21         pcode = metadata.get('asset_pcode') or embed_code
  22         video_info = {
  23             'id': embed_code,
  24             'title': metadata['title'],
  25             'description': metadata.get('description'),
  26             'thumbnail': metadata.get('thumbnail_image') or metadata.get('promo_image'),
  27             'duration': int_or_none(metadata.get('duration')),
  28         }
  29
  30         formats = []
  31         for supported_format in ('mp4', 'm3u8', 'hds', 'rtmp'):
  32             auth_data = self._download_json(
  33                 'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?' % (pcode, embed_code) + compat_urllib_parse.urlencode({'domain': domain, 'supportedFormats': supported_format}),
  34                 video_id, 'Downloading %s JSON' % supported_format)
  35
  36             cur_auth_data = auth_data['authorization_data'][embed_code]
  37
  38             if cur_auth_data['authorized']:
  39                 for stream in cur_auth_data['streams']:
  40                     url = base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8')
  41                     delivery_type = stream['delivery_type']
  42                     if delivery_type == 'remote_asset':
  43                         video_info['url'] = url
  44                         return video_info
  45                     if delivery_type == 'hls':
  46                         formats.extend(self._extract_m3u8_formats(url, embed_code, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
  47                     elif delivery_type == 'hds':
  48                         formats.extend(self._extract_f4m_formats(url, embed_code, -1, 'hds', fatal=False))
  49                     else:
  50                         formats.append({
  51                             'url': url,
  52                             'ext': stream.get('delivery_type'),
  53                             'vcodec': stream.get('video_codec'),
  54                             'format_id': '%s-%s-%sp' % (stream.get('profile'), delivery_type, stream.get('height')),
  55                             'width': int_or_none(stream.get('width')),
  56                             'height': int_or_none(stream.get('height')),
  57                             'abr': int_or_none(stream.get('audio_bitrate')),
  58                             'vbr': int_or_none(stream.get('video_bitrate')),
  59                             'fps': float_or_none(stream.get('framerate')),
  60                         })
  61             else:
  62                 raise ExtractorError('%s said: %s' % (self.IE_NAME, cur_auth_data['message']), expected=True)
  63         self._sort_formats(formats)
  64
  65         video_info['formats'] = formats
  66         return video_info
  67
  68
  69 class OoyalaIE(OoyalaBaseIE):
  70     _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
  71
  72     _TESTS = [
  73         {
  74             # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
  75             'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  76             'info_dict': {
  77                 'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  78                 'ext': 'mp4',
  79                 'title': 'Explaining Data Recovery from Hard Drives and SSDs',
  80                 'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
  81                 'duration': 853386,
  82             },
  83         }, {
  84             # Only available for ipad
  85             'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
  86             'info_dict': {
  87                 'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
  88                 'ext': 'mp4',
  89                 'title': 'Simulation Overview - Levels of Simulation',
  90                 'duration': 194948,
  91             },
  92         },
  93         {
  94             # Information available only through SAS api
  95             # From http://community.plm.automation.siemens.com/t5/News-NX-Manufacturing/Tool-Path-Divide/ba-p/4187
  96             'url': 'http://player.ooyala.com/player.js?embedCode=FiOG81ZTrvckcchQxmalf4aQj590qTEx',
  97             'md5': 'a84001441b35ea492bc03736e59e7935',
  98             'info_dict': {
  99                 'id': 'FiOG81ZTrvckcchQxmalf4aQj590qTEx',
 100                 'ext': 'mp4',
 101                 'title': 'Divide Tool Path.mp4',
 102                 'duration': 204405,
 103             }
 104         }
 105     ]
 106
 107     @staticmethod
 108     def _url_for_embed_code(embed_code):
 109         return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
 110
 111     @classmethod
 112     def _build_url_result(cls, embed_code):
 113         return cls.url_result(cls._url_for_embed_code(embed_code),
 114                               ie=cls.ie_key())
 115
 116     def _real_extract(self, url):
 117         url, smuggled_data = unsmuggle_url(url, {})
 118         embed_code = self._match_id(url)
 119         domain = smuggled_data.get('domain')
 120         content_tree_url = 'http://player.ooyala.com/player_api/v1/content_tree/embed_code/%s/%s' % (embed_code, embed_code)
 121         return self._extract(content_tree_url, embed_code, domain)
 122
 123
 124 class OoyalaExternalIE(OoyalaBaseIE):
 125     _VALID_URL = r'''(?x)
 126                     (?:
 127                         ooyalaexternal:|
 128                         https?://.+?\.ooyala\.com/.*?\bexternalId=
 129                     )
 130                     (?P<partner_id>[^:]+)
 131                     :
 132                     (?P<id>.+)
 133                     (?:
 134                         :|
 135                         .*?&pcode=
 136                     )
 137                     (?P<pcode>.+?)
 138                     (?:&|$)
 139                     '''
 140
 141     _TEST = {
 142         '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',
 143         'info_dict': {
 144             'id': 'FkYWtmazr6Ed8xmvILvKLWjd4QvYZpzG',
 145             'ext': 'mp4',
 146             'title': 'dm_140128_30for30Shorts___JudgingJewellv2',
 147             'duration': 1302000,
 148         },
 149         'params': {
 150             # m3u8 download
 151             'skip_download': True,
 152         },
 153     }
 154
 155     def _real_extract(self, url):
 156         partner_id, video_id, pcode = re.match(self._VALID_URL, url).groups()
 157         content_tree_url = 'http://player.ooyala.com/player_api/v1/content_tree/external_id/%s/%s:%s' % (pcode, partner_id, video_id)
 158         return self._extract(content_tree_url, video_id)