Merge branch 'master' into totalwebcastingtotalwebcasting

1 files changed, 3 insertions, 2 deletions

diff --git a/youtube_dl/extractor/once.py b/youtube_dl/extractor/once.py
index 1bf96ea56..8ae5fadd8 100644
--- a/youtube_dl/extractor/once.py
+++ b/youtube_dl/extractor/once.py
@@ -7,11 +7,11 @@ from .common import InfoExtractor
 
 
 class OnceIE(InfoExtractor):
-    _VALID_URL = r'https?://.+?\.unicornmedia\.com/now/[^/]+/[^/]+/(?P<domain_id>[^/]+)/(?P<application_id>[^/]+)/(?:[^/]+/)?(?P<media_item_id>[^/]+)/content\.(?:once|m3u8|mp4)'
+    _VALID_URL = r'https?://.+?\.unicornmedia\.com/now/(?:ads/vmap/)?[^/]+/[^/]+/(?P<domain_id>[^/]+)/(?P<application_id>[^/]+)/(?:[^/]+/)?(?P<media_item_id>[^/]+)/content\.(?:once|m3u8|mp4)'
     ADAPTIVE_URL_TEMPLATE = 'http://once.unicornmedia.com/now/master/playlist/%s/%s/%s/content.m3u8'
     PROGRESSIVE_URL_TEMPLATE = 'http://once.unicornmedia.com/now/media/progressive/%s/%s/%s/%s/content.mp4'
 
-    def _extract_once_formats(self, url):
+    def _extract_once_formats(self, url, http_formats_preference=None):
         domain_id, application_id, media_item_id = re.match(
             OnceIE._VALID_URL, url).groups()
         formats = self._extract_m3u8_formats(
@@ -35,6 +35,7 @@ class OnceIE(InfoExtractor):
                     'format_id': adaptive_format['format_id'].replace(
                         'hls', 'http'),
                     'protocol': 'http',
+                    'preference': http_formats_preference,
                 })
                 progressive_formats.append(progressive_format)
         self._check_formats(progressive_formats, media_item_id)