youtube-dl

Another place where youtube-dl lives on
git clone git://git.oshgnacknak.de/youtube-dl.git
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nosvideo.py (2480B)

      1 # coding: utf-8
      2 from __future__ import unicode_literals
      3 
      4 import re
      5 
      6 from .common import InfoExtractor
      7 from ..utils import (
      8     ExtractorError,
      9     sanitized_Request,
     10     urlencode_postdata,
     11     xpath_text,
     12     xpath_with_ns,
     13 )
     14 
     15 _x = lambda p: xpath_with_ns(p, {'xspf': 'http://xspf.org/ns/0/'})
     16 
     17 
     18 class NosVideoIE(InfoExtractor):
     19     _VALID_URL = r'https?://(?:www\.)?nosvideo\.com/' + \
     20                  r'(?:embed/|\?v=)(?P<id>[A-Za-z0-9]{12})/?'
     21     _PLAYLIST_URL = 'http://nosvideo.com/xml/{xml_id:s}.xml'
     22     _FILE_DELETED_REGEX = r'<b>File Not Found</b>'
     23     _TEST = {
     24         'url': 'http://nosvideo.com/?v=mu8fle7g7rpq',
     25         'md5': '6124ed47130d8be3eacae635b071e6b6',
     26         'info_dict': {
     27             'id': 'mu8fle7g7rpq',
     28             'ext': 'mp4',
     29             'title': 'big_buck_bunny_480p_surround-fix.avi.mp4',
     30             'thumbnail': r're:^https?://.*\.jpg$',
     31         }
     32     }
     33 
     34     def _real_extract(self, url):
     35         video_id = self._match_id(url)
     36 
     37         fields = {
     38             'id': video_id,
     39             'op': 'download1',
     40             'method_free': 'Continue to Video',
     41         }
     42         req = sanitized_Request(url, urlencode_postdata(fields))
     43         req.add_header('Content-type', 'application/x-www-form-urlencoded')
     44         webpage = self._download_webpage(req, video_id,
     45                                          'Downloading download page')
     46         if re.search(self._FILE_DELETED_REGEX, webpage) is not None:
     47             raise ExtractorError('Video %s does not exist' % video_id,
     48                                  expected=True)
     49 
     50         xml_id = self._search_regex(r'php\|([^\|]+)\|', webpage, 'XML ID')
     51         playlist_url = self._PLAYLIST_URL.format(xml_id=xml_id)
     52         playlist = self._download_xml(playlist_url, video_id)
     53 
     54         track = playlist.find(_x('.//xspf:track'))
     55         if track is None:
     56             raise ExtractorError(
     57                 'XML playlist is missing the \'track\' element',
     58                 expected=True)
     59         title = xpath_text(track, _x('./xspf:title'), 'title')
     60         url = xpath_text(track, _x('./xspf:file'), 'URL', fatal=True)
     61         thumbnail = xpath_text(track, _x('./xspf:image'), 'thumbnail')
     62         if title is not None:
     63             title = title.strip()
     64 
     65         formats = [{
     66             'format_id': 'sd',
     67             'url': url,
     68         }]
     69 
     70         return {
     71             'id': video_id,
     72             'title': title,
     73             'thumbnail': thumbnail,
     74             'formats': formats,
     75         }