+ video_url = self._html_search_regex(
+ r'<embed name="Video".*?src="([^"]+)"', webpage,
+ 'QuickTime embed', default=None)
+
+ if video_url is None:
+ flash_vars_s = self._html_search_regex(
+ r'<param name="flashVars" value="([^"]+)"', webpage, 'flash vars',
+ default=None)
+ if not flash_vars_s:
+ flash_vars_s = self._html_search_regex(
+ r'<param name="initParams" value="([^"]+)"', webpage, 'flash vars',
+ default=None)
+ if flash_vars_s:
+ flash_vars_s = flash_vars_s.replace(',', '&')
+ if flash_vars_s:
+ flash_vars = compat_parse_qs(flash_vars_s)
+ video_url_raw = compat_urllib_request.quote(
+ flash_vars['content'][0])
+ video_url = video_url_raw.replace('http%3A', 'http:')
+
+ if video_url is None:
+ video_meta = self._html_search_meta(
+ 'og:video', webpage, default=None)
+ if video_meta:
+ video_url = self._search_regex(
+ r'src=(.*?)(?:$|&)', video_meta,
+ 'meta tag video URL', default=None)
+
+ if video_url is None:
+ video_url = self._html_search_regex(
+ r'MediaContentUrl["\']\s*:(["\'])(?P<url>(?:(?!\1).)+)\1',
+ webpage, 'video url', default=None, group='url')
+
+ if video_url is None:
+ video_url = self._html_search_meta(
+ 'og:video', webpage, default=None)
+
+ if video_url is None:
+ raise ExtractorError('Cannot find video')