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Merge branch 'ustream-embed-recorded2' of https://github.com/anovicecodemonkey/youtub...
[youtube-dl] / youtube_dl / extractor / techtalks.py
1 import re
2
3 from .common import InfoExtractor
4 from ..utils import (
5     get_element_by_attribute,
6     clean_html,
7 )
8
9
10 class TechTalksIE(InfoExtractor):
11     _VALID_URL = r'https?://techtalks\.tv/talks/[^/]*/(?P<id>\d+)/'
12
13     _TEST = {
14         u'url': u'http://techtalks.tv/talks/learning-topic-models-going-beyond-svd/57758/',
15         u'playlist': [
16             {
17                 u'file': u'57758.flv',
18                 u'info_dict': {
19                     u'title': u'Learning Topic Models --- Going beyond SVD',
20                 },
21             },
22             {
23                 u'file': u'57758-slides.flv',
24                 u'info_dict': {
25                     u'title': u'Learning Topic Models --- Going beyond SVD',
26                 },
27             },
28         ],
29         u'params': {
30             # rtmp download
31             u'skip_download': True,
32         },
33     }
34
35     def _real_extract(self, url):
36         mobj = re.match(self._VALID_URL, url)
37         talk_id = mobj.group('id')
38         webpage = self._download_webpage(url, talk_id)
39         rtmp_url = self._search_regex(r'netConnectionUrl: \'(.*?)\'', webpage,
40             u'rtmp url')
41         play_path = self._search_regex(r'href=\'(.*?)\' [^>]*id="flowplayer_presenter"',
42             webpage, u'presenter play path')
43         title = clean_html(get_element_by_attribute('class', 'title', webpage))
44         video_info = {
45                 'id': talk_id,
46                 'title': title,
47                 'url': rtmp_url,
48                 'play_path': play_path,
49                 'ext': 'flv',
50             }
51         m_slides = re.search(r'<a class="slides" href=\'(.*?)\'', webpage)
52         if m_slides is None:
53             return video_info
54         else:
55             return [
56                 video_info,
57                 # The slides video
58                 {
59                     'id': talk_id + '-slides',
60                     'title': title,
61                     'url': rtmp_url,
62                     'play_path': m_slides.group(1),
63                     'ext': 'flv',
64                 },
65             ]