3 import xml.etree.ElementTree
5 from .common import InfoExtractor
10 compat_urllib_request,
16 class MTVIE(InfoExtractor):
17 _VALID_URL = r'^(?P<proto>https?://)?(?:www\.)?mtv\.com/videos/[^/]+/(?P<videoid>[0-9]+)/[^/]+$'
19 def _real_extract(self, url):
20 mobj = re.match(self._VALID_URL, url)
22 raise ExtractorError(u'Invalid URL: %s' % url)
23 if not mobj.group('proto'):
25 video_id = mobj.group('videoid')
27 webpage = self._download_webpage(url, video_id)
29 song_name = self._html_search_regex(r'<meta name="mtv_vt" content="([^"]+)"/>',
30 webpage, u'song name', fatal=False)
32 video_title = self._html_search_regex(r'<meta name="mtv_an" content="([^"]+)"/>',
35 mtvn_uri = self._html_search_regex(r'<meta name="mtvn_uri" content="([^"]+)"/>',
36 webpage, u'mtvn_uri', fatal=False)
38 content_id = self._search_regex(r'MTVN.Player.defaultPlaylistId = ([0-9]+);',
39 webpage, u'content id', fatal=False)
41 videogen_url = 'http://www.mtv.com/player/includes/mediaGen.jhtml?uri=' + mtvn_uri + '&id=' + content_id + '&vid=' + video_id + '&ref=www.mtvn.com&viewUri=' + mtvn_uri
42 self.report_extraction(video_id)
43 request = compat_urllib_request.Request(videogen_url)
45 metadataXml = compat_urllib_request.urlopen(request).read()
46 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
47 raise ExtractorError(u'Unable to download video metadata: %s' % compat_str(err))
49 mdoc = xml.etree.ElementTree.fromstring(metadataXml)
51 renditions = mdoc.findall('.//rendition')
53 # For now, always pick the highest quality.
54 rendition = renditions[-1]
57 _,_,ext = rendition.attrib['type'].partition('/')
58 format = ext + '-' + rendition.attrib['width'] + 'x' + rendition.attrib['height'] + '_' + rendition.attrib['bitrate']
59 video_url = rendition.find('./src').text
61 raise ExtractorError('Invalid rendition field.')
66 'uploader': performer,