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[youtubedl] / youtube_dl / extractor / rai.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .subtitles import SubtitlesInfoExtractor
6 from ..utils import (
7 parse_duration,
8 unified_strdate,
9 compat_urllib_parse,
10 )
11
12
13 class RaiIE(SubtitlesInfoExtractor):
14 _VALID_URL = r'(?P<url>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)'
15 _TESTS = [
16 {
17 'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html',
18 'md5': 'c064c0b2d09c278fb293116ef5d0a32d',
19 'info_dict': {
20 'id': 'cb27157f-9dd0-4aee-b788-b1f67643a391',
21 'ext': 'mp4',
22 'title': 'Report del 07/04/2014',
23 'description': 'md5:f27c544694cacb46a078db84ec35d2d9',
24 'upload_date': '20140407',
25 'duration': 6160,
26 }
27 },
28 {
29 'url': 'http://www.raisport.rai.it/dl/raiSport/media/rassegna-stampa-04a9f4bd-b563-40cf-82a6-aad3529cb4a9.html',
30 'md5': '8bb9c151924ce241b74dd52ef29ceafa',
31 'info_dict': {
32 'id': '04a9f4bd-b563-40cf-82a6-aad3529cb4a9',
33 'ext': 'mp4',
34 'title': 'TG PRIMO TEMPO',
35 'description': '',
36 'upload_date': '20140612',
37 'duration': 1758,
38 },
39 'skip': 'Error 404',
40 },
41 {
42 'url': 'http://www.rainews.it/dl/rainews/media/state-of-the-net-Antonella-La-Carpia-regole-virali-7aafdea9-0e5d-49d5-88a6-7e65da67ae13.html',
43 'md5': '35cf7c229f22eeef43e48b5cf923bef0',
44 'info_dict': {
45 'id': '7aafdea9-0e5d-49d5-88a6-7e65da67ae13',
46 'ext': 'mp4',
47 'title': 'State of the Net, Antonella La Carpia: regole virali',
48 'description': 'md5:b0ba04a324126903e3da7763272ae63c',
49 'upload_date': '20140613',
50 },
51 'skip': 'Error 404',
52 },
53 {
54 'url': 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-b4a49761-e0cc-4b14-8736-2729f6f73132-tg2.html',
55 'md5': '35694f062977fe6619943f08ed935730',
56 'info_dict': {
57 'id': 'b4a49761-e0cc-4b14-8736-2729f6f73132',
58 'ext': 'mp4',
59 'title': 'Alluvione in Sardegna e dissesto idrogeologico',
60 'description': 'Edizione delle ore 20:30 ',
61 }
62 },
63 ]
64
65 def _real_extract(self, url):
66 mobj = re.match(self._VALID_URL, url)
67 video_id = mobj.group('id')
68
69 media = self._download_json('%s?json' % mobj.group('url'), video_id, 'Downloading video JSON')
70
71 title = media.get('name')
72 description = media.get('desc')
73 thumbnail = media.get('image_300') or media.get('image_medium') or media.get('image')
74 duration = parse_duration(media.get('length'))
75 uploader = media.get('author')
76 upload_date = unified_strdate(media.get('date'))
77
78 formats = []
79
80 for format_id in ['wmv', 'm3u8', 'mediaUri', 'h264']:
81 media_url = media.get(format_id)
82 if not media_url:
83 continue
84 formats.append({
85 'url': media_url,
86 'format_id': format_id,
87 'ext': 'mp4',
88 })
89
90 if self._downloader.params.get('listsubtitles', False):
91 page = self._download_webpage(url, video_id)
92 self._list_available_subtitles(video_id, page)
93 return
94
95 subtitles = {}
96 if self._have_to_download_any_subtitles:
97 page = self._download_webpage(url, video_id)
98 subtitles = self.extract_subtitles(video_id, page)
99
100 return {
101 'id': video_id,
102 'title': title,
103 'description': description,
104 'thumbnail': thumbnail,
105 'uploader': uploader,
106 'upload_date': upload_date,
107 'duration': duration,
108 'formats': formats,
109 'subtitles': subtitles,
110 }
111
112 def _get_available_subtitles(self, video_id, webpage):
113 subtitles = {}
114 m = re.search(r'<meta name="closedcaption" content="(?P<captions>[^"]+)"', webpage)
115 if m:
116 captions = m.group('captions')
117 STL_EXT = '.stl'
118 SRT_EXT = '.srt'
119 if captions.endswith(STL_EXT):
120 captions = captions[:-len(STL_EXT)] + SRT_EXT
121 subtitles['it'] = 'http://www.rai.tv%s' % compat_urllib_parse.quote(captions)
122 return subtitles