[youtube] Handle cases where format comes without a preference (Fixes #4648)

This commit is contained in:
Philipp Hagemeister 2015-01-05 22:42:17 +01:00
parent 8f9529cd05
commit ee61f6f3e2

View file

@ -1046,7 +1046,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
for f in formats:
if f['format_id'] in dash_keys:
f['format_id'] = 'nondash-%s' % f['format_id']
f['preference'] -= 10000
f['preference'] = f.get('preference', 0) - 10000
formats.extend(dash_formats)
self._sort_formats(formats)