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45 lines
1.9 KiB
Python
45 lines
1.9 KiB
Python
12 years ago
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import re
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from .common import InfoExtractor
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from ..utils import (
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compat_urllib_parse,
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)
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class CSpanIE(InfoExtractor):
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_VALID_URL = r'http://www.c-spanvideo.org/program/(.*)'
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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prog_name = mobj.group(1)
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webpage = self._download_webpage(url, prog_name)
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video_id = self._search_regex(r'programid=(.*?)&', webpage, 'video id')
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data = compat_urllib_parse.urlencode({'programid': video_id,
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'dynamic':'1'})
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info_url = 'http://www.c-spanvideo.org/common/services/flashXml.php?' + data
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video_info = self._download_webpage(info_url, video_id, u'Downloading video info')
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self.report_extraction(video_id)
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title = self._html_search_regex(r'<string name="title">(.*?)</string>',
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video_info, 'title')
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description = self._html_search_regex(r'<meta (?:property="og:|name=")description" content="(.*?)"',
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webpage, 'description',
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flags=re.MULTILINE|re.DOTALL)
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thumbnail = self._html_search_regex(r'<meta property="og:image" content="(.*?)"',
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webpage, 'thumbnail')
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url = self._search_regex(r'<string name="URL">(.*?)</string>',
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video_info, 'video url')
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url = url.replace('$(protocol)', 'rtmp').replace('$(port)', '443')
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path = self._search_regex(r'<string name="path">(.*?)</string>',
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video_info, 'rtmp play path')
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return {'id': video_id,
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'title': title,
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'ext': 'flv',
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'url': url,
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'play_path': path,
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'description': description,
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'thumbnail': thumbnail,
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}
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