@ -100,7 +100,7 @@ class XTubeIE(InfoExtractor):
duration = int_or_none(config.get('duration'))
sources = config.get('sources') or config.get('format')
if isinstance(sources, dict):
if not isinstance(sources, dict):
sources = self._parse_json(self._search_regex(
r'(["\'])?sources\1?\s*:\s*(?P<sources>{.+?}),',
webpage, 'sources', group='sources'), video_id,