1 import re
2
3 from .common import InfoExtractor
4 from ..utils import (
5 compat_urllib_parse,
6 )
7
8 class CSpanIE(InfoExtractor):
9 _VALID_URL = r'http://www\.c-spanvideo\.org/program/(.*)'
10 _TEST = {
11 u'url': u'http://www.c-spanvideo.org/program/HolderonV',
12 u'file': u'315139.flv',
13 u'md5': u'74a623266956f69e4df0068ab6c80fe4',
14 u'info_dict': {
15 u"title": u"Attorney General Eric Holder on Voting Rights Act Decision"
16 },
17 u'skip': u'Requires rtmpdump'
18 }
19
20 def _real_extract(self, url):
21 mobj = re.match(self._VALID_URL, url)
22 prog_name = mobj.group(1)
23 webpage = self._download_webpage(url, prog_name)
24 video_id = self._search_regex(r'programid=(.*?)&', webpage, 'video id')
25 data = compat_urllib_parse.urlencode({'programid': video_id,
26 'dynamic':'1'})
27 info_url = 'http://www.c-spanvideo.org/common/services/flashXml.php?' + data
28 video_info = self._download_webpage(info_url, video_id, u'Downloading video info')
29
30 self.report_extraction(video_id)
31
32 title = self._html_search_regex(r'<string name="title">(.*?)</string>',
33 video_info, 'title')
34 description = self._html_search_regex(r'<meta (?:property="og:|name=")description" content="(.*?)"',
35 webpage, 'description',
36 flags=re.MULTILINE|re.DOTALL)
37
38 url = self._search_regex(r'<string name="URL">(.*?)</string>',
39 video_info, 'video url')
40 url = url.replace('$(protocol)', 'rtmp').replace('$(port)', '443')
41 path = self._search_regex(r'<string name="path">(.*?)</string>',
42 video_info, 'rtmp play path')
43
44 return {'id': video_id,
45 'title': title,
46 'ext': 'flv',
47 'url': url,
48 'play_path': path,
49 'description': description,
50 'thumbnail': self._og_search_thumbnail(webpage),
51 }
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