[redtube] Improve title extraction (#25208)
[youtube-dl] / youtube_dl / extractor / redtube.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import (
7     ExtractorError,
8     int_or_none,
9     merge_dicts,
10     str_to_int,
11     unified_strdate,
12     url_or_none,
13 )
14
15
16 class RedTubeIE(InfoExtractor):
17     _VALID_URL = r'https?://(?:(?:www\.)?redtube\.com/|embed\.redtube\.com/\?.*?\bid=)(?P<id>[0-9]+)'
18     _TESTS = [{
19         'url': 'http://www.redtube.com/66418',
20         'md5': 'fc08071233725f26b8f014dba9590005',
21         'info_dict': {
22             'id': '66418',
23             'ext': 'mp4',
24             'title': 'Sucked on a toilet',
25             'upload_date': '20110811',
26             'duration': 596,
27             'view_count': int,
28             'age_limit': 18,
29         }
30     }, {
31         'url': 'http://embed.redtube.com/?bgcolor=000000&id=1443286',
32         'only_matching': True,
33     }]
34
35     @staticmethod
36     def _extract_urls(webpage):
37         return re.findall(
38             r'<iframe[^>]+?src=["\'](?P<url>(?:https?:)?//embed\.redtube\.com/\?.*?\bid=\d+)',
39             webpage)
40
41     def _real_extract(self, url):
42         video_id = self._match_id(url)
43         webpage = self._download_webpage(
44             'http://www.redtube.com/%s' % video_id, video_id)
45
46         ERRORS = (
47             (('video-deleted-info', '>This video has been removed'), 'has been removed'),
48             (('private_video_text', '>This video is private', '>Send a friend request to its owner to be able to view it'), 'is private'),
49         )
50
51         for patterns, message in ERRORS:
52             if any(p in webpage for p in patterns):
53                 raise ExtractorError(
54                     'Video %s %s' % (video_id, message), expected=True)
55
56         info = self._search_json_ld(webpage, video_id, default={})
57
58         if not info.get('title'):
59             info['title'] = self._html_search_regex(
60                 (r'<h(\d)[^>]+class="(?:video_title_text|videoTitle|video_title)[^"]*">(?P<title>(?:(?!\1).)+)</h\1>',
61                  r'(?:videoTitle|title)\s*:\s*(["\'])(?P<title>(?:(?!\1).)+)\1',),
62                 webpage, 'title', group='title',
63                 default=None) or self._og_search_title(webpage)
64
65         formats = []
66         sources = self._parse_json(
67             self._search_regex(
68                 r'sources\s*:\s*({.+?})', webpage, 'source', default='{}'),
69             video_id, fatal=False)
70         if sources and isinstance(sources, dict):
71             for format_id, format_url in sources.items():
72                 if format_url:
73                     formats.append({
74                         'url': format_url,
75                         'format_id': format_id,
76                         'height': int_or_none(format_id),
77                     })
78         medias = self._parse_json(
79             self._search_regex(
80                 r'mediaDefinition\s*:\s*(\[.+?\])', webpage,
81                 'media definitions', default='{}'),
82             video_id, fatal=False)
83         if medias and isinstance(medias, list):
84             for media in medias:
85                 format_url = url_or_none(media.get('videoUrl'))
86                 if not format_url:
87                     continue
88                 format_id = media.get('quality')
89                 formats.append({
90                     'url': format_url,
91                     'format_id': format_id,
92                     'height': int_or_none(format_id),
93                 })
94         if not formats:
95             video_url = self._html_search_regex(
96                 r'<source src="(.+?)" type="video/mp4">', webpage, 'video URL')
97             formats.append({'url': video_url})
98         self._sort_formats(formats)
99
100         thumbnail = self._og_search_thumbnail(webpage)
101         upload_date = unified_strdate(self._search_regex(
102             r'<span[^>]+>(?:ADDED|Published on) ([^<]+)<',
103             webpage, 'upload date', default=None))
104         duration = int_or_none(self._og_search_property(
105             'video:duration', webpage, default=None) or self._search_regex(
106                 r'videoDuration\s*:\s*(\d+)', webpage, 'duration', default=None))
107         view_count = str_to_int(self._search_regex(
108             (r'<div[^>]*>Views</div>\s*<div[^>]*>\s*([\d,.]+)',
109              r'<span[^>]*>VIEWS</span>\s*</td>\s*<td>\s*([\d,.]+)',
110              r'<span[^>]+\bclass=["\']video_view_count[^>]*>\s*([\d,.]+)'),
111             webpage, 'view count', default=None))
112
113         # No self-labeling, but they describe themselves as
114         # "Home of Videos Porno"
115         age_limit = 18
116
117         return merge_dicts(info, {
118             'id': video_id,
119             'ext': 'mp4',
120             'thumbnail': thumbnail,
121             'upload_date': upload_date,
122             'duration': duration,
123             'view_count': view_count,
124             'age_limit': age_limit,
125             'formats': formats,
126         })