-        thumbnail = self._og_search_thumbnail(webpage)
-        description = self._og_search_description(webpage)
-
-        r = [
-            self._API_KEY,
-            [
-                'preview/flv_link',
-                {
-                    'uid': video_id,
-                },
-            ],
-        ]
-        r_json = json.dumps(r)
-        post = compat_urllib_parse.urlencode({'r': r_json})
-        req = compat_urllib_request.Request(self._API_URL, post)
-        req.add_header('Content-type', 'application/x-www-form-urlencoded')
-
-        response = self._download_json(req, video_id)
-        if response['status'] != 'OK':
-            raise ExtractorError(
-                '%s returned error: %s' % (self.IE_NAME, response['data']),
-                expected=True
-            )
-        item = response['data'][0]
-        video_url = item['link']
-        duration = int_or_none(item['length'])
-        width = int_or_none(item['width'])
-        height = int_or_none(item['height'])
-        filesize = int_or_none(item['convert_size'])