@ -1515,7 +1515,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
w = float(stretched_m.group('w'))
h = float(stretched_m.group('h'))
if w > 0 and h > 0:
ratio = float(stretched_m.group('w')) / float(stretched_m.group('h'))
ratio = w / h
for f in formats:
if f.get('vcodec') != 'none':
f['stretched_ratio'] = ratio