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