[QQMusic] Add new extractor

youtube_dl/extractor/__init__.py

@@ -396,6 +396,7 @@ from .promptfile import PromptFileIE
 from .prosiebensat1 import ProSiebenSat1IE
 from .puls4 import Puls4IE
 from .pyvideo import PyvideoIE
+from .qqmusic import QQMusicIE
 from .quickvid import QuickVidIE
 from .r7 import R7IE
 from .radiode import RadioDeIE

youtube_dl/extractor/qqmusic.py

@@ -0,0 +1,56 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import strip_jsonp
+
+# guid is a random number generated in javascript, but seems a fixed number
+# also works
+guid = '1'
+
+
+class QQMusicIE(InfoExtractor):
+    _VALID_URL = r'http://y.qq.com/#type=song&mid=(?P<id>[0-9A-Za-z]+)'
+    _TESTS = [{
+        'url': 'http://y.qq.com/#type=song&mid=004295Et37taLD',
+        'md5': 'bed90b6db2a7a7a7e11bc585f471f63a',
+        'info_dict': {
+            'id': '004295Et37taLD',
+            'ext': 'm4a',
+            'title': '可惜没如果',
+            'upload_date': '20141227',
+            'creator': '林俊杰',
+        }
+    }]
+
+    def _real_extract(self, url):
+        mid = self._match_id(url)
+
+        detail_info_page = self._download_webpage(
+            'http://s.plcloud.music.qq.com/fcgi-bin/fcg_yqq_song_detail_info.fcg?songmid=%s&play=0' % mid,
+            mid, note='Download sont detail info',
+            errnote='Unable to get song detail info')
+
+        song_name = self._html_search_regex(
+            r"songname:\s*'([^']+)'", detail_info_page, 'song name')
+
+        publish_time = self._html_search_regex(
+            r'发行时间：(\d{4}-\d{2}-\d{2})', detail_info_page,
+            'publish time').replace('-', '')
+
+        singer = self._html_search_regex(
+            r"singer:\s*'([^']+)", detail_info_page, 'singer')
+
+        vkey = self._download_json(
+            'http://base.music.qq.com/fcgi-bin/fcg_musicexpress.fcg?json=3&guid=%s' % guid,
+            mid, note='Retrieve vkey', errnote='Unable to get vkey',
+            transform_source=strip_jsonp)['key']
+        song_url = 'http://cc.stream.qqmusic.qq.com/C200%s.m4a?vkey=%s&guid=%s&fromtag=0' % (mid, vkey, guid)
+
+        return {
+            'id': mid,
+            'url': song_url,
+            'title': song_name,
+            'upload_date': publish_time,
+            'creator': singer,
+        }