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[youtube-dl] / youtube_dl / extractor / rai.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import (
7     compat_urllib_parse,
8     compat_urlparse,
9 )
10 from ..utils import (
11     parse_duration,
12     unified_strdate,
13 )
14
15
16 class RaiIE(InfoExtractor):
17     _VALID_URL = r'(?P<url>(?P<host>http://(?:.+?\.)?(?:rai\.it|rai\.tv|rainews\.it))/dl/.+?-(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})(?:-.+?)?\.html)'
18     _TESTS = [
19         {
20             'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
21             'md5': 'c064c0b2d09c278fb293116ef5d0a32d',
22             'info_dict': {
23                 'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
24                 'ext': 'mp4',
25                 'title': 'Report del 07/04/2014',
26                 'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
27                 'upload_date': '20140407',
28                 'duration': 6160,
29             }
30         },
31         {
32             'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
33             'md5': '8bb9c151924ce241b74dd52ef29ceafa',
34             'info_dict': {
35                 'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
36                 'ext': 'mp4',
37                 'title': 'TG PRIMO TEMPO',
38                 'description': '',
39                 'upload_date': '20140612',
40                 'duration': 1758,
41             },
42             'skip': 'Error 404',
43         },
44         {
45             'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
46             'md5': '35cf7c229f22eeef43e48b5cf923bef0',
47             'info_dict': {
48                 'id': '7aafdea9-0e5d-49d5-88a6-7e65da67ae13',
49                 'ext': 'mp4',
50                 'title': 'State of the Net, Antonella La Carpia: regole virali',
51                 'description': 'md5:b0ba04a324126903e3da7763272ae63c',
52                 'upload_date': '20140613',
53             },
54             'skip': 'Error 404',
55         },
56         {
57             'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
58             'md5': '35694f062977fe6619943f08ed935730',
59             'info_dict': {
60                 'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
61                 'ext': 'mp4',
62                 'title': 'Alluvione in Sardegna e dissesto idrogeologico',
63                 'description': 'Edizione delle ore 20:30 ',
64             }
65         },
66         {
67             'url': 'http://www.ilcandidato.rai.it/dl/ray/media/Il-Candidato---Primo-episodio-Le-Primarie-28e5525a-b495-45e8-a7c3-bc48ba45d2b6.html',
68             'md5': '02b64456f7cc09f96ff14e7dd489017e',
69             'info_dict': {
70                 'id': '28e5525a-b495-45e8-a7c3-bc48ba45d2b6',
71                 'ext': 'flv',
72                 'title': 'Il Candidato - Primo episodio: "Le Primarie"',
73                 'description': 'Primo appuntamento con "Il candidato" con Filippo Timi, alias Piero Zucca presidente!',
74                 'uploader': 'RaiTre',
75             }
76         },
77         {
78             'url': 'http://www.report.rai.it/dl/Report/puntata/ContentItem-0c7a664b-d0f4-4b2c-8835-3f82e46f433e.html',
79             'md5': '037104d2c14132887e5e4cf114569214',
80             'info_dict': {
81                 'id': '0c7a664b-d0f4-4b2c-8835-3f82e46f433e',
82                 'ext': 'flv',
83                 'title': 'Il pacco',
84                 'description': 'md5:4b1afae1364115ce5d78ed83cd2e5b3a',
85                 'uploader': 'RaiTre',
86                 'upload_date': '20141221',
87             },
88         }
89     ]
90
91     def _extract_relinker_url(self, webpage):
92         return self._proto_relative_url(self._search_regex(
93             [r'name="videourl" content="([^"]+)"', r'var\s+videoURL(?:_MP4)?\s*=\s*"([^"]+)"'],
94             webpage, 'relinker url', default=None))
95
96     def _real_extract(self, url):
97         mobj = re.match(self._VALID_URL, url)
98         video_id = mobj.group('id')
99         host = mobj.group('host')
100
101         webpage = self._download_webpage(url, video_id)
102
103         relinker_url = self._extract_relinker_url(webpage)
104
105         if not relinker_url:
106             iframe_url = self._search_regex(
107                 [r'<iframe[^>]+src="([^"]*/dl/[^"]+\?iframe\b[^"]*)"',
108                  r'drawMediaRaiTV\(["\'](.+?)["\']'],
109                 webpage, 'iframe')
110             if not iframe_url.startswith('http'):
111                 iframe_url = compat_urlparse.urljoin(url, iframe_url)
112             webpage = self._download_webpage(
113                 iframe_url, video_id)
114             relinker_url = self._extract_relinker_url(webpage)
115
116         relinker = self._download_json(
117             '%s&output=47' % relinker_url, video_id)
118
119         media_url = relinker['video'][0]
120         ct = relinker.get('ct')
121         if ct == 'f4m':
122             formats = self._extract_f4m_formats(
123                 media_url + '&hdcore=3.7.0&plugin=aasp-3.7.0.39.44', video_id)
124         else:
125             formats = [{
126                 'url': media_url,
127                 'format_id': ct,
128             }]
129
130         json_link = self._html_search_meta(
131             'jsonlink', webpage, 'JSON link', default=None)
132         if json_link:
133             media = self._download_json(
134                 host + json_link, video_id, 'Downloading video JSON')
135             title = media.get('name')
136             description = media.get('desc')
137             thumbnail = media.get('image_300') or media.get('image_medium') or media.get('image')
138             duration = parse_duration(media.get('length'))
139             uploader = media.get('author')
140             upload_date = unified_strdate(media.get('date'))
141         else:
142             title = (self._search_regex(
143                 r'var\s+videoTitolo\s*=\s*"(.+?)";',
144                 webpage, 'title', default=None) or self._og_search_title(webpage)).replace('\\"', '"')
145             description = self._og_search_description(webpage)
146             thumbnail = self._og_search_thumbnail(webpage)
147             duration = None
148             uploader = self._html_search_meta('Editore', webpage, 'uploader')
149             upload_date = unified_strdate(self._html_search_meta(
150                 'item-date', webpage, 'upload date', default=None))
151
152         subtitles = self.extract_subtitles(video_id, webpage)
153
154         return {
155             'id': video_id,
156             'title': title,
157             'description': description,
158             'thumbnail': thumbnail,
159             'uploader': uploader,
160             'upload_date': upload_date,
161             'duration': duration,
162             'formats': formats,
163             'subtitles': subtitles,
164         }
165
166     def _get_subtitles(self, video_id, webpage):
167         subtitles = {}
168         m = re.search(r'<meta name="closedcaption" content="(?P<captions>[^"]+)"', webpage)
169         if m:
170             captions = m.group('captions')
171             STL_EXT = '.stl'
172             SRT_EXT = '.srt'
173             if captions.endswith(STL_EXT):
174                 captions = captions[:-len(STL_EXT)] + SRT_EXT
175             subtitles['it'] = [{
176                 'ext': 'srt',
177                 'url': 'http://www.rai.tv%s' % compat_urllib_parse.quote(captions),
178             }]
179         return subtitles