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e17d368a PH |
1 | import re |
2 | ||
3 | from .common import InfoExtractor | |
4 | ||
5 | ||
6 | class HowcastIE(InfoExtractor): | |
7 | _VALID_URL = r'(?:https?://)?(?:www\.)?howcast\.com/videos/(?P<id>\d+)' | |
6f5ac90c PH |
8 | _TEST = { |
9 | u'url': u'http://www.howcast.com/videos/390161-How-to-Tie-a-Square-Knot-Properly', | |
10 | u'file': u'390161.mp4', | |
11 | u'md5': u'1d7ba54e2c9d7dc6935ef39e00529138', | |
12 | u'info_dict': { | |
13 | u"description": u"The square knot, also known as the reef knot, is one of the oldest, most basic knots to tie, and can be used in many different ways. Here's the proper way to tie a square knot.", | |
14 | u"title": u"How to Tie a Square Knot Properly" | |
15 | } | |
16 | } | |
e17d368a PH |
17 | |
18 | def _real_extract(self, url): | |
19 | mobj = re.match(self._VALID_URL, url) | |
20 | ||
21 | video_id = mobj.group('id') | |
6a2449df | 22 | webpage = self._download_webpage(url, video_id) |
e17d368a PH |
23 | |
24 | self.report_extraction(video_id) | |
25 | ||
26 | video_url = self._search_regex(r'\'?file\'?: "(http://mobile-media\.howcast\.com/[0-9]+\.mp4)', | |
27 | webpage, u'video URL') | |
28 | ||
29 | video_title = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'', | |
30 | webpage, u'title') | |
31 | ||
32 | video_description = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'', | |
33 | webpage, u'description', fatal=False) | |
34 | ||
35 | thumbnail = self._html_search_regex(r'<meta content=\'(.+?)\' property=\'og:image\'', | |
36 | webpage, u'thumbnail', fatal=False) | |
37 | ||
38 | return [{ | |
39 | 'id': video_id, | |
40 | 'url': video_url, | |
41 | 'ext': 'mp4', | |
42 | 'title': video_title, | |
43 | 'description': video_description, | |
44 | 'thumbnail': thumbnail, | |
45 | }] |