[unistra] Fix extraction

diff --git a/youtube_dl/extractor/unistra.py b/youtube_dl/extractor/unistra.py
index f70978299ac9e682f5cdb99a7396541fd08c115c..594bee4f9a681f928f37887270b062b6e7079514 100644 (file)
--- a/youtube_dl/extractor/unistra.py
+++ b/youtube_dl/extractor/unistra.py
@@ -38,7 +38,7 @@ class UnistraIE(InfoExtractor):
 
         webpage = self._download_webpage(url, video_id)
 
-        files = set(re.findall(r'file\s*:\s*"([^"]+)"', webpage))
+        files = set(re.findall(r'file\s*:\s*"(/[^"]+)"', webpage))
 
         quality = qualities(['SD', 'HD'])
         formats = []