_IFRAME = r'<iframe .*src="(?P<iframe>[^"]*)".*>'
_VIDEO_URL = r'"config":{"file":"(?P<video_url>http:[^"]+[.](?P<video_ext>[^.?]+)[?]mdtk=[0-9]+)"'
_TITLE = r'<h1 class="inline">(?P<title>[^<]+)</h1>.*<span id="infos_article_artist">(?P<artist>[^<]+)</span>'
_IFRAME = r'<iframe .*src="(?P<iframe>[^"]*)".*>'
_VIDEO_URL = r'"config":{"file":"(?P<video_url>http:[^"]+[.](?P<video_ext>[^.?]+)[?]mdtk=[0-9]+)"'
_TITLE = r'<h1 class="inline">(?P<title>[^<]+)</h1>.*<span id="infos_article_artist">(?P<artist>[^<]+)</span>'
_IS_YOUTUBE = r'config":{"file":"(?P<youtube_url>http:[\\][/][\\][/]www[.]youtube[.]com[\\][/]watch[?]v=[^"]+)"'
def _real_extract(self, url):
_IS_YOUTUBE = r'config":{"file":"(?P<youtube_url>http:[\\][/][\\][/]www[.]youtube[.]com[\\][/]watch[?]v=[^"]+)"'
def _real_extract(self, url):
iframe_url = unescapeHTML(mobj.group('iframe'))
iframe_html = self._download_webpage(iframe_url, video_id, 'Downloading iframe')
iframe_url = unescapeHTML(mobj.group('iframe'))
iframe_html = self._download_webpage(iframe_url, video_id, 'Downloading iframe')