_ Git - youtube-dl/blob - youtube_dl/extractor/xminus.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5 from ..utils import int_or_none
   6
   7
   8 class XMinusIE(InfoExtractor):
   9     _VALID_URL = r'https?://(?:www\.)?x-minus\.org/track/(?P<id>[0-9]+)'
  10     _TEST = {
  11         'url': 'http://x-minus.org/track/4542/%D0%BF%D0%B5%D1%81%D0%B5%D0%BD%D0%BA%D0%B0-%D1%88%D0%BE%D1%84%D0%B5%D1%80%D0%B0.html',
  12         'md5': '401a15f2d2dcf6d592cb95528d72a2a8',
  13         'info_dict': {
  14             'id': '4542',
  15             'ext': 'mp3',
  16             'title': 'Леонид Агутин-Песенка шофера',
  17             'duration': 156,
  18         }
  19     }
  20
  21     def _real_extract(self, url):
  22         video_id = self._match_id(url)
  23
  24         # TODO more code goes here, for example ...
  25         webpage = self._download_webpage(url, video_id)
  26         artist = self._html_search_regex(
  27             r'minus_track.artist="(.+?)"', webpage, 'artist')
  28         title = artist + '-' + self._html_search_regex(
  29             r'minus_track.title="(.+?)"', webpage, 'title')
  30         duration = int_or_none(self._html_search_regex(
  31             r'minus_track.dur_sec=\'([0-9]+?)\'', webpage, 'duration'))
  32         enc_token = self._html_search_regex(
  33             r'data-mt="(.*?)"', webpage, 'enc_token')
  34         token = self._decode_token(enc_token)
  35         url = 'http://x-minus.org/dwlf/{}/{}.mp3'.format(video_id, token)
  36
  37         return {
  38             'id': video_id,
  39             'title': title,
  40             'url': url,
  41             'duration': duration,
  42         }
  43
  44     def _decode_token(self, enc_token):
  45         token = ''
  46         pos = 0
  47         for c in reversed(enc_token):
  48             if pos != 3:
  49                 token += chr(ord(c) - 1)
  50             else:
  51                 token += c
  52             pos += 1
  53         return token