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import re |
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import socket |
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import xml.etree.ElementTree |
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from .common import InfoExtractor |
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from ..utils import ( |
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compat_http_client, |
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compat_str, |
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compat_urllib_error, |
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compat_urllib_request, |
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ExtractorError, |
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) |
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class MTVIE(InfoExtractor): |
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_VALID_URL = r'^(?P<proto>https?://)?(?:www\.)?mtv\.com/videos/[^/]+/(?P<videoid>[0-9]+)/[^/]+$' |
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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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if not mobj.group('proto'): |
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url = 'http://' + url |
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video_id = mobj.group('videoid') |
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webpage = self._download_webpage(url, video_id) |
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song_name = self._html_search_regex(r'<meta name="mtv_vt" content="([^"]+)"/>', |
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webpage, u'song name', fatal=False) |
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video_title = self._html_search_regex(r'<meta name="mtv_an" content="([^"]+)"/>', |
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webpage, u'title') |
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mtvn_uri = self._html_search_regex(r'<meta name="mtvn_uri" content="([^"]+)"/>', |
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webpage, u'mtvn_uri', fatal=False) |
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content_id = self._search_regex(r'MTVN.Player.defaultPlaylistId = ([0-9]+);', |
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webpage, u'content id', fatal=False) |
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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 |
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self.report_extraction(video_id) |
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request = compat_urllib_request.Request(videogen_url) |
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try: |
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metadataXml = compat_urllib_request.urlopen(request).read() |
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: |
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raise ExtractorError(u'Unable to download video metadata: %s' % compat_str(err)) |
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mdoc = xml.etree.ElementTree.fromstring(metadataXml) |
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print(metadataXml) |
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renditions = mdoc.findall('.//rendition') |
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# For now, always pick the highest quality. |
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rendition = renditions[-1] |
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try: |
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_,_,ext = rendition.attrib['type'].partition('/') |
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format = ext + '-' + rendition.attrib['width'] + 'x' + rendition.attrib['height'] + '_' + rendition.attrib['bitrate'] |
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video_url = rendition.find('./src').text |
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except KeyError: |
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raise ExtractorError('Invalid rendition field.') |
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info = { |
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'id': video_id, |
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'url': video_url, |
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'uploader': performer, |
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'upload_date': None, |
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'title': video_title, |
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'ext': ext, |
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'format': format, |
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} |
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return [info] |
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