X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fteachingchannel.py;h=e89759714e6e3cea3da8a7007df838618f6f1cc1;hb=56667d622c3f6e7594a04f8cd5f4371875940725;hp=36a6fc679c64aa6d240c7fceb2a541387a40c140;hpb=cce9d15d0115e8b4cd1f6e2a327b5e9dbdf0ee54;p=youtube-dl

diff --git a/youtube_dl/extractor/teachingchannel.py b/youtube_dl/extractor/teachingchannel.py
index 36a6fc679..e89759714 100644
--- a/youtube_dl/extractor/teachingchannel.py
+++ b/youtube_dl/extractor/teachingchannel.py
@@ -7,21 +7,22 @@ from .ooyala import OoyalaIE
 
 
 class TeachingChannelIE(InfoExtractor):
-    _VALID_URL = r'https?://www\.teachingchannel\.org/videos/(?P<title>.+)'
+    _VALID_URL = r'https?://(?:www\.)?teachingchannel\.org/videos/(?P<title>.+)'
 
     _TEST = {
         'url': 'https://www.teachingchannel.org/videos/teacher-teaming-evolution',
+        'md5': '3d6361864d7cac20b57c8784da17166f',
         'info_dict': {
             'id': 'F3bnlzbToeI6pLEfRyrlfooIILUjz4nM',
             'ext': 'mp4',
             'title': 'A History of Teaming',
             'description': 'md5:2a9033db8da81f2edffa4c99888140b3',
-            'duration': 422255,
+            'duration': 422.255,
         },
         'params': {
-            # m3u8 download
             'skip_download': True,
         },
+        'add_ie': ['Ooyala'],
     }
 
     def _real_extract(self, url):