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Commit | Line | Data |
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1 | import re | |
2 | import json | |
3 | ||
4 | from .common import InfoExtractor | |
5 | from ..utils import ( | |
6 | compat_urlparse, | |
7 | ExtractorError, | |
8 | ) | |
9 | ||
10 | ||
11 | class SlideshareIE(InfoExtractor): | |
12 | _VALID_URL = r'https?://www\.slideshare\.net/[^/]+?/(?P<title>.+?)($|\?)' | |
13 | ||
14 | _TEST = { | |
15 | u'url': u'http://www.slideshare.net/Dataversity/keynote-presentation-managing-scale-and-complexity', | |
16 | u'file': u'25665706.mp4', | |
17 | u'info_dict': { | |
18 | u'title': u'Managing Scale and Complexity', | |
19 | u'description': u'This was a keynote presentation at the NoSQL Now! 2013 Conference & Expo (http://www.nosqlnow.com). This presentation was given by Adrian Cockcroft from Netflix', | |
20 | }, | |
21 | } | |
22 | ||
23 | def _real_extract(self, url): | |
24 | mobj = re.match(self._VALID_URL, url) | |
25 | page_title = mobj.group('title') | |
26 | webpage = self._download_webpage(url, page_title) | |
27 | slideshare_obj = self._search_regex( | |
28 | r'var slideshare_object = ({.*?}); var user_info =', | |
29 | webpage, u'slideshare object') | |
30 | info = json.loads(slideshare_obj) | |
31 | if info['slideshow']['type'] != u'video': | |
32 | raise ExtractorError(u'Webpage type is "%s": only video extraction is supported for Slideshare' % info['slideshow']['type'], expected=True) | |
33 | ||
34 | doc = info['doc'] | |
35 | bucket = info['jsplayer']['video_bucket'] | |
36 | ext = info['jsplayer']['video_extension'] | |
37 | video_url = compat_urlparse.urljoin(bucket, doc + '-SD.' + ext) | |
38 | ||
39 | return { | |
40 | '_type': 'video', | |
41 | 'id': info['slideshow']['id'], | |
42 | 'title': info['slideshow']['title'], | |
43 | 'ext': ext, | |
44 | 'url': video_url, | |
45 | 'thumbnail': info['slideshow']['pin_image_url'], | |
46 | 'description': self._og_search_description(webpage), | |
47 | } |