]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/expressen.py
[teachable] Extract chapter metadata (closes #24421)
[youtube-dl] / youtube_dl / extractor / expressen.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import (
8     determine_ext,
9     int_or_none,
10     unescapeHTML,
11     unified_timestamp,
12 )
13
14
15 class ExpressenIE(InfoExtractor):
16     _VALID_URL = r'''(?x)
17                     https?://
18                         (?:www\.)?expressen\.se/
19                         (?:(?:tvspelare/video|videoplayer/embed)/)?
20                         tv/(?:[^/]+/)*
21                         (?P<id>[^/?#&]+)
22                     '''
23     _TESTS = [{
24         'url': 'https://www.expressen.se/tv/ledare/ledarsnack/ledarsnack-om-arbetslosheten-bland-kvinnor-i-speciellt-utsatta-omraden/',
25         'md5': '2fbbe3ca14392a6b1b36941858d33a45',
26         'info_dict': {
27             'id': '8690962',
28             'ext': 'mp4',
29             'title': 'Ledarsnack: Om arbetslösheten bland kvinnor i speciellt utsatta områden',
30             'description': 'md5:f38c81ff69f3de4d269bbda012fcbbba',
31             'thumbnail': r're:^https?://.*\.jpg$',
32             'duration': 788,
33             'timestamp': 1526639109,
34             'upload_date': '20180518',
35         },
36     }, {
37         'url': 'https://www.expressen.se/tv/kultur/kulturdebatt-med-expressens-karin-olsson/',
38         'only_matching': True,
39     }, {
40         'url': 'https://www.expressen.se/tvspelare/video/tv/ditv/ekonomistudion/experterna-har-ar-fragorna-som-avgor-valet/?embed=true&external=true&autoplay=true&startVolume=0&partnerId=di',
41         'only_matching': True,
42     }, {
43         'url': 'https://www.expressen.se/videoplayer/embed/tv/ditv/ekonomistudion/experterna-har-ar-fragorna-som-avgor-valet/?embed=true&external=true&autoplay=true&startVolume=0&partnerId=di',
44         'only_matching': True,
45     }]
46
47     @staticmethod
48     def _extract_urls(webpage):
49         return [
50             mobj.group('url') for mobj in re.finditer(
51                 r'<iframe[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//(?:www\.)?expressen\.se/(?:tvspelare/video|videoplayer/embed)/tv/.+?)\1',
52                 webpage)]
53
54     def _real_extract(self, url):
55         display_id = self._match_id(url)
56
57         webpage = self._download_webpage(url, display_id)
58
59         def extract_data(name):
60             return self._parse_json(
61                 self._search_regex(
62                     r'data-%s=(["\'])(?P<value>(?:(?!\1).)+)\1' % name,
63                     webpage, 'info', group='value'),
64                 display_id, transform_source=unescapeHTML)
65
66         info = extract_data('video-tracking-info')
67         video_id = info['videoId']
68
69         data = extract_data('article-data')
70         stream = data['stream']
71
72         if determine_ext(stream) == 'm3u8':
73             formats = self._extract_m3u8_formats(
74                 stream, display_id, 'mp4', entry_protocol='m3u8_native',
75                 m3u8_id='hls')
76         else:
77             formats = [{
78                 'url': stream,
79             }]
80         self._sort_formats(formats)
81
82         title = info.get('titleRaw') or data['title']
83         description = info.get('descriptionRaw')
84         thumbnail = info.get('socialMediaImage') or data.get('image')
85         duration = int_or_none(info.get('videoTotalSecondsDuration')
86                                or data.get('totalSecondsDuration'))
87         timestamp = unified_timestamp(info.get('publishDate'))
88
89         return {
90             'id': video_id,
91             'display_id': display_id,
92             'title': title,
93             'description': description,
94             'thumbnail': thumbnail,
95             'duration': duration,
96             'timestamp': timestamp,
97             'formats': formats,
98         }