1 from __future__ import unicode_literals
5 from .common import InfoExtractor
7 compat_urllib_parse_unquote,
12 class InfoQIE(InfoExtractor):
13 _VALID_URL = r'https?://(?:www\.)?infoq\.com/(?:[^/]+/)+(?P<id>[^/]+)'
16 'url': 'http://www.infoq.com/presentations/A-Few-of-My-Favorite-Python-Things',
17 'md5': 'b5ca0e0a8c1fed93b0e65e48e462f9a2',
19 'id': '12-jan-pythonthings',
21 'description': 'Mike Pirnat presents some tips and tricks, standard libraries and third party packages that make programming in Python a richer experience.',
22 'title': 'A Few of My Favorite [Python] Things',
25 'url': 'http://www.infoq.com/fr/presentations/changez-avis-sur-javascript',
26 'only_matching': True,
29 def _real_extract(self, url):
30 video_id = self._match_id(url)
31 webpage = self._download_webpage(url, video_id)
33 video_title = self._html_search_regex(r'<title>(.*?)</title>', webpage, 'title')
34 video_description = self._html_search_meta('description', webpage, 'description')
36 # The server URL is hardcoded
37 video_url = 'rtmpe://video.infoq.com/cfx/st/'
40 encoded_id = self._search_regex(
41 r"jsclassref\s*=\s*'([^']*)'", webpage, 'encoded id')
42 real_id = compat_urllib_parse_unquote(base64.b64decode(encoded_id.encode('ascii')).decode('utf-8'))
43 playpath = 'mp4:' + real_id
45 video_filename = playpath.split('/')[-1]
46 video_id, extension = video_filename.split('.')
48 http_base = self._search_regex(
49 r'EXPRESSINSTALL_SWF\s*=\s*[^"]*"((?:https?:)?//[^/"]+/)', webpage,
56 'play_path': playpath,
59 'url': compat_urlparse.urljoin(url, http_base) + real_id,
61 self._sort_formats(formats)
66 'description': video_description,