+        sources_data = self._download_json(
+            'http://www.newstube.ru/player2/getsources?guid=%s' % video_guid,
+            video_guid, fatal=False)
+        if sources_data:
+            for source in sources_data.get('Sources', []):
+                source_url = source.get('Src')
+                if not source_url:
+                    continue
+                height = int_or_none(source.get('Height'))
+                f = {
+                    'format_id': 'http' + ('-%dp' % height if height else ''),
+                    'url': source_url,
+                    'width': int_or_none(source.get('Width')),
+                    'height': height,
+                }
+                source_type = source.get('Type')
+                if source_type:
+                    mobj = re.search(r'codecs="([^,]+),\s*([^"]+)"', source_type)
+                    if mobj:
+                        vcodec, acodec = mobj.groups()
+                        f.update({
+                            'vcodec': vcodec,
+                            'acodec': acodec,
+                        })
+                formats.append(f)
+
+        self._check_formats(formats, video_guid)