mirror of
https://github.com/l1ving/youtube-dl
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60 lines
2.4 KiB
Python
60 lines
2.4 KiB
Python
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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ExtractorError,
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)
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class GametrailersIE(InfoExtractor):
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_VALID_URL = r'http://www.gametrailers.com/(?P<type>videos|reviews|full-episodes)/(?P<id>.*?)/(?P<title>.*)'
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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if mobj is None:
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raise ExtractorError(u'Invalid URL: %s' % url)
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video_id = mobj.group('id')
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video_type = mobj.group('type')
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webpage = self._download_webpage(url, video_id)
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if video_type == 'full-episodes':
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mgid_re = r'data-video="(?P<mgid>mgid:.*?)"'
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else:
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mgid_re = r'data-contentId=\'(?P<mgid>mgid:.*?)\''
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mgid = self._search_regex(mgid_re, webpage, u'mgid')
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data = compat_urllib_parse.urlencode({'uri': mgid, 'acceptMethods': 'fms'})
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info_page = self._download_webpage('http://www.gametrailers.com/feeds/mrss?' + data,
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video_id, u'Downloading video info')
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links_webpage = self._download_webpage('http://www.gametrailers.com/feeds/mediagen/?' + data,
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video_id, u'Downloading video urls info')
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self.report_extraction(video_id)
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info_re = r'''<title><!\[CDATA\[(?P<title>.*?)\]\]></title>.*
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<description><!\[CDATA\[(?P<description>.*?)\]\]></description>.*
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<image>.*
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<url>(?P<thumb>.*?)</url>.*
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</image>'''
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m_info = re.search(info_re, info_page, re.VERBOSE|re.DOTALL)
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if m_info is None:
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raise ExtractorError(u'Unable to extract video info')
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video_title = m_info.group('title')
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video_description = m_info.group('description')
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video_thumb = m_info.group('thumb')
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m_urls = list(re.finditer(r'<src>(?P<url>.*)</src>', links_webpage))
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if m_urls is None or len(m_urls) == 0:
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raise ExtractorError(u'Unable to extract video url')
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# They are sorted from worst to best quality
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video_url = m_urls[-1].group('url')
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return {'url': video_url,
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'id': video_id,
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'title': video_title,
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# Videos are actually flv not mp4
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'ext': 'flv',
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'thumbnail': video_thumb,
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'description': video_description,
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}
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