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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 ..compat import (
7 compat_urllib_parse,
8 )
9 from ..utils import (
10 parse_duration,
11 unified_strdate,
12 )
13
14
15 class RaiIE(SubtitlesInfoExtractor):
16 _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)'
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
67 def _real_extract(self, url):
68 mobj = re.match(self._VALID_URL, url)
69 video_id = mobj.group('id')
70
71 media = self._download_json('%s?json' % mobj.group('url'), video_id, 'Downloading video JSON')
72
73 title = media.get('name')
74 description = media.get('desc')
75 thumbnail = media.get('image_300') or media.get('image_medium') or media.get('image')
76 duration = parse_duration(media.get('length'))
77 uploader = media.get('author')
78 upload_date = unified_strdate(media.get('date'))
79
80 formats = []
81
82 for format_id in ['wmv', 'm3u8', 'mediaUri', 'h264']:
83 media_url = media.get(format_id)
84 if not media_url:
85 continue
86 formats.append({
87 'url': media_url,
88 'format_id': format_id,
89 'ext': 'mp4',
90 })
91
92 if self._downloader.params.get('listsubtitles', False):
93 page = self._download_webpage(url, video_id)
94 self._list_available_subtitles(video_id, page)
95 return
96
97 subtitles = {}
98 if self._have_to_download_any_subtitles:
99 page = self._download_webpage(url, video_id)
100 subtitles = self.extract_subtitles(video_id, page)
101
102 return {
103 'id': video_id,
104 'title': title,
105 'description': description,
106 'thumbnail': thumbnail,
107 'uploader': uploader,
108 'upload_date': upload_date,
109 'duration': duration,
110 'formats': formats,
111 'subtitles': subtitles,
112 }
113
114 def _get_available_subtitles(self, video_id, webpage):
115 subtitles = {}
116 m = re.search(r'<meta name="closedcaption" content="(?P<captions>[^"]+)"', webpage)
117 if m:
118 captions = m.group('captions')
119 STL_EXT = '.stl'
120 SRT_EXT = '.srt'
121 if captions.endswith(STL_EXT):
122 captions = captions[:-len(STL_EXT)] + SRT_EXT
123 subtitles['it'] = 'http://www.rai.tv%s' % compat_urllib_parse.quote(captions)
124 return subtitles