[XMinus] Added new extractor.

youtube_dl/extractor/__init__.py

@@ -483,6 +483,7 @@
 from .xbef import XBefIE
 from .xboxclips import XboxClipsIE
 from .xhamster import XHamsterIE
+from .xminus import XMinusIE
 from .xnxx import XNXXIE
 from .xvideos import XVideosIE
 from .xtube import XTubeUserIE, XTubeIE

youtube_dl/extractor/xminus.py

@@ -0,0 +1,53 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import int_or_none
+
+
+class XMinusIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?x-minus\.org/track/(?P<id>[0-9]+)'
+    _TEST = {
+        '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',
+        'md5': '401a15f2d2dcf6d592cb95528d72a2a8',
+        'info_dict': {
+            'id': '4542',
+            'ext': 'mp3',
+            'title': 'Леонид Агутин-Песенка шофера',
+            'duration': 156,
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        # TODO more code goes here, for example ...
+        webpage = self._download_webpage(url, video_id)
+        artist = self._html_search_regex(
+            r'minus_track.artist="(.+?)"', webpage, 'artist')
+        title = artist + '-' + self._html_search_regex(
+            r'minus_track.title="(.+?)"', webpage, 'title')
+        duration = int_or_none(self._html_search_regex(
+            r'minus_track.dur_sec=\'([0-9]+?)\'', webpage, 'duration'))
+        enc_token = self._html_search_regex(
+            r'data-mt="(.*?)"', webpage, 'enc_token')
+        token = self._decode_token(enc_token)
+        url = 'http://x-minus.org/dwlf/{}/{}.mp3'.format(video_id, token)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'url': url,
+            'duration': duration,
+        }
+
+    def _decode_token(self, enc_token):
+        token = ''
+        pos = 0
+        for c in reversed(enc_token):
+            if pos != 3:
+                token += chr(ord(c) - 1)
+            else:
+                token += c
+            pos += 1
+        return token