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[youtube-dl] / 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     determine_ext,
12 )
13 from ..compat import compat_urllib_parse_urlencode
14
15
16 class OoyalaBaseIE(InfoExtractor):
17     _PLAYER_BASE = 'http://player.ooyala.com/'
18     _CONTENT_TREE_BASE = _PLAYER_BASE + 'player_api/v1/content_tree/'
19     _AUTHORIZATION_URL_TEMPLATE = _PLAYER_BASE + 'sas/player_api/v2/authorization/embed_code/%s/%s?'
20
21     def _extract(self, content_tree_url, video_id, domain='example.org'):
22         content_tree = self._download_json(content_tree_url, video_id)['content_tree']
23         metadata = content_tree[list(content_tree)[0]]
24         embed_code = metadata['embed_code']
25         pcode = metadata.get('asset_pcode') or embed_code
26         title = metadata['title']
27
28         auth_data = self._download_json(
29             self._AUTHORIZATION_URL_TEMPLATE % (pcode, embed_code) +
30             compat_urllib_parse_urlencode({
31                 'domain': domain,
32                 'supportedFormats': 'mp4,rtmp,m3u8,hds',
33             }), video_id)
34
35         cur_auth_data = auth_data['authorization_data'][embed_code]
36
37         urls = []
38         formats = []
39         if cur_auth_data['authorized']:
40             for stream in cur_auth_data['streams']:
41                 s_url = base64.b64decode(
42                     stream['url']['data'].encode('ascii')).decode('utf-8')
43                 if s_url in urls:
44                     continue
45                 urls.append(s_url)
46                 ext = determine_ext(s_url, None)
47                 delivery_type = stream['delivery_type']
48                 if delivery_type == 'hls' or ext == 'm3u8':
49                     formats.extend(self._extract_m3u8_formats(
50                         s_url, embed_code, 'mp4', 'm3u8_native',
51                         m3u8_id='hls', fatal=False))
52                 elif delivery_type == 'hds' or ext == 'f4m':
53                     formats.extend(self._extract_f4m_formats(
54                         s_url + '?hdcore=3.7.0', embed_code, f4m_id='hds', fatal=False))
55                 elif ext == 'smil':
56                     formats.extend(self._extract_smil_formats(
57                         s_url, embed_code, fatal=False))
58                 else:
59                     formats.append({
60                         'url': s_url,
61                         'ext': ext or stream.get('delivery_type'),
62                         'vcodec': stream.get('video_codec'),
63                         'format_id': delivery_type,
64                         'width': int_or_none(stream.get('width')),
65                         'height': int_or_none(stream.get('height')),
66                         'abr': int_or_none(stream.get('audio_bitrate')),
67                         'vbr': int_or_none(stream.get('video_bitrate')),
68                         'fps': float_or_none(stream.get('framerate')),
69                     })
70         else:
71             raise ExtractorError('%s said: %s' % (
72                 self.IE_NAME, cur_auth_data['message']), expected=True)
73         self._sort_formats(formats)
74
75         subtitles = {}
76         for lang, sub in metadata.get('closed_captions_vtt', {}).get('captions', {}).items():
77             sub_url = sub.get('url')
78             if not sub_url:
79                 continue
80             subtitles[lang] = [{
81                 'url': sub_url,
82             }]
83
84         return {
85             'id': embed_code,
86             'title': title,
87             'description': metadata.get('description'),
88             'thumbnail': metadata.get('thumbnail_image') or metadata.get('promo_image'),
89             'duration': float_or_none(metadata.get('duration'), 1000),
90             'subtitles': subtitles,
91             'formats': formats,
92         }
93
94
95 class OoyalaIE(OoyalaBaseIE):
96     _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
97
98     _TESTS = [
99         {
100             # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
101             'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
102             'info_dict': {
103                 'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
104                 'ext': 'mp4',
105                 'title': 'Explaining Data Recovery from Hard Drives and SSDs',
106                 'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
107                 'duration': 853.386,
108             },
109             # The video in the original webpage now uses PlayWire
110             'skip': 'Ooyala said: movie expired',
111         }, {
112             # Only available for ipad
113             'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
114             'info_dict': {
115                 'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
116                 'ext': 'mp4',
117                 'title': 'Simulation Overview - Levels of Simulation',
118                 'duration': 194.948,
119             },
120         },
121         {
122             # Information available only through SAS api
123             # From http://community.plm.automation.siemens.com/t5/News-NX-Manufacturing/Tool-Path-Divide/ba-p/4187
124             'url': 'http://player.ooyala.com/player.js?embedCode=FiOG81ZTrvckcchQxmalf4aQj590qTEx',
125             'md5': 'a84001441b35ea492bc03736e59e7935',
126             'info_dict': {
127                 'id': 'FiOG81ZTrvckcchQxmalf4aQj590qTEx',
128                 'ext': 'mp4',
129                 'title': 'Divide Tool Path.mp4',
130                 'duration': 204.405,
131             }
132         }
133     ]
134
135     @staticmethod
136     def _url_for_embed_code(embed_code):
137         return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
138
139     @classmethod
140     def _build_url_result(cls, embed_code):
141         return cls.url_result(cls._url_for_embed_code(embed_code),
142                               ie=cls.ie_key())
143
144     def _real_extract(self, url):
145         url, smuggled_data = unsmuggle_url(url, {})
146         embed_code = self._match_id(url)
147         domain = smuggled_data.get('domain')
148         content_tree_url = self._CONTENT_TREE_BASE + 'embed_code/%s/%s' % (embed_code, embed_code)
149         return self._extract(content_tree_url, embed_code, domain)
150
151
152 class OoyalaExternalIE(OoyalaBaseIE):
153     _VALID_URL = r'''(?x)
154                     (?:
155                         ooyalaexternal:|
156                         https?://.+?\.ooyala\.com/.*?\bexternalId=
157                     )
158                     (?P<partner_id>[^:]+)
159                     :
160                     (?P<id>.+)
161                     (?:
162                         :|
163                         .*?&pcode=
164                     )
165                     (?P<pcode>.+?)
166                     (?:&|$)
167                     '''
168
169     _TEST = {
170         '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',
171         'info_dict': {
172             'id': 'FkYWtmazr6Ed8xmvILvKLWjd4QvYZpzG',
173             'ext': 'mp4',
174             'title': 'dm_140128_30for30Shorts___JudgingJewellv2',
175             'duration': 1302.0,
176         },
177         'params': {
178             # m3u8 download
179             'skip_download': True,
180         },
181     }
182
183     def _real_extract(self, url):
184         partner_id, video_id, pcode = re.match(self._VALID_URL, url).groups()
185         content_tree_url = self._CONTENT_TREE_BASE + 'external_id/%s/%s:%s' % (pcode, partner_id, video_id)
186         return self._extract(content_tree_url, video_id)