diff --git a/youtube_dl/extractor/byutv.py b/youtube_dl/extractor/byutv.py
index 3b2de517e5..ce25816f00 100644
--- a/youtube_dl/extractor/byutv.py
+++ b/youtube_dl/extractor/byutv.py
@@ -14,9 +14,10 @@ class BYUtvIE(InfoExtractor):
         'info_dict': {
             'id': 'studio-c-season-5-episode-5',
             'ext': 'mp4',
-            'description': 'md5:5438d33774b6bdc662f9485a340401cc',
+            'description': 'md5:e07269172baff037f8e8bf9956bc9747',
             'title': 'Season 5 Episode 5',
-            'thumbnail': 're:^https?://.*\.jpg$'
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'duration': 1486486,
         },
         'params': {
             'skip_download': True,
diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index ca5fbafb26..8056773648 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -335,6 +335,7 @@ class GenericIE(InfoExtractor):
                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
                 'ext': 'mp4',
                 'title': '2cc213299525360.mov',  # that's what we get
+                'duration': 238231,
             },
             'add_ie': ['Ooyala'],
         },
@@ -346,6 +347,7 @@ class GenericIE(InfoExtractor):
                 'ext': 'mp4',
                 'title': '"Steve Jobs: Man in the Machine" trailer',
                 'description': 'The first trailer for the Alex Gibney documentary "Steve Jobs: Man in the Machine."',
+                'duration': 135427,
             },
             'params': {
                 'skip_download': True,
@@ -943,8 +945,9 @@ class GenericIE(InfoExtractor):
             'info_dict': {
                 'id': '50YnY4czr4ms1vJ7yz3xzq0excz_pUMs',
                 'ext': 'mp4',
-                'description': 'VIDEO: Index/Match versus VLOOKUP.',
+                'description': 'VIDEO: INDEX/MATCH versus VLOOKUP.',
                 'title': 'This is what separates the Excel masters from the wannabes',
+                'duration': 191933,
             },
             'params': {
                 # m3u8 downloads
@@ -1454,7 +1457,7 @@ class GenericIE(InfoExtractor):
                 re.search(r'SBN\.VideoLinkset\.ooyala\([\'"](?P<ec>.{32})[\'"]\)', webpage) or
                 re.search(r'data-ooyala-video-id\s*=\s*[\'"](?P<ec>.{32})[\'"]', webpage))
         if mobj is not None:
-            return OoyalaIE._build_url_result(mobj.group('ec'))
+            return OoyalaIE._build_url_result(smuggle_url(mobj.group('ec'), {'domain': url}))
 
         # Look for multiple Ooyala embeds on SBN network websites
         mobj = re.search(r'SBN\.VideoLinkset\.entryGroup\((\[.*?\])', webpage)
@@ -1462,7 +1465,7 @@ class GenericIE(InfoExtractor):
             embeds = self._parse_json(mobj.group(1), video_id, fatal=False)
             if embeds:
                 return _playlist_from_matches(
-                    embeds, getter=lambda v: OoyalaIE._url_for_embed_code(v['provider_video_id']), ie='Ooyala')
+                    embeds, getter=lambda v: OoyalaIE._url_for_embed_code(smuggle_url(v['provider_video_id'], {'domain': url})), ie='Ooyala')
 
         # Look for Aparat videos
         mobj = re.search(r'<iframe .*?src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
diff --git a/youtube_dl/extractor/groupon.py b/youtube_dl/extractor/groupon.py
index 8b9e0e2f8e..22ff7182f1 100644
--- a/youtube_dl/extractor/groupon.py
+++ b/youtube_dl/extractor/groupon.py
@@ -18,6 +18,8 @@ class GrouponIE(InfoExtractor):
                 'id': 'tubGNycTo_9Uxg82uESj4i61EYX8nyuf',
                 'ext': 'mp4',
                 'title': 'Bikram Yoga Huntington Beach | Orange County',
+                'description': 'md5:d41d8cd98f00b204e9800998ecf8427e',
+                'duration': 44961,
             },
         }],
         'params': {
diff --git a/youtube_dl/extractor/howcast.py b/youtube_dl/extractor/howcast.py
index 16677f179e..165b9f39e8 100644
--- a/youtube_dl/extractor/howcast.py
+++ b/youtube_dl/extractor/howcast.py
@@ -16,6 +16,7 @@ class HowcastIE(InfoExtractor):
             'description': 'md5:dbe792e5f6f1489027027bf2eba188a3',
             'timestamp': 1276081287,
             'upload_date': '20100609',
+            'duration': 56823,
         },
         'params': {
             # m3u8 download
diff --git a/youtube_dl/extractor/ooyala.py b/youtube_dl/extractor/ooyala.py
index 075b594ce6..3b692e9036 100644
--- a/youtube_dl/extractor/ooyala.py
+++ b/youtube_dl/extractor/ooyala.py
@@ -6,13 +6,16 @@ from .common import InfoExtractor
 from ..utils import (
     int_or_none,
     float_or_none,
+    ExtractorError,
+    unsmuggle_url,
 )
+from ..compat import compat_urllib_parse
 
 
 class OoyalaBaseIE(InfoExtractor):
 
-    def _extract(self, player_url, video_id):
-        content_tree = self._download_json(player_url, video_id)['content_tree']
+    def _extract(self, content_tree_url, video_id, domain='example.org'):
+        content_tree = self._download_json(content_tree_url, video_id)['content_tree']
         metadata = content_tree[list(content_tree)[0]]
         embed_code = metadata['embed_code']
         pcode = metadata.get('asset_pcode') or embed_code
@@ -27,33 +30,36 @@ class OoyalaBaseIE(InfoExtractor):
         formats = []
         for supported_format in ('mp4', 'm3u8', 'hds', 'rtmp'):
             auth_data = self._download_json(
-                'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?domain=www.example.org&supportedFormats=%s' % (pcode, embed_code, supported_format),
+                'http://player.ooyala.com/sas/player_api/v1/authorization/embed_code/%s/%s?' % (pcode, embed_code) + compat_urllib_parse.urlencode({'domain': domain, 'supportedFormats': supported_format}),
                 video_id, 'Downloading %s JSON' % supported_format)
 
             cur_auth_data = auth_data['authorization_data'][embed_code]
 
-            for stream in cur_auth_data['streams']:
-                url = base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8')
-                delivery_type = stream['delivery_type']
-                if delivery_type == 'remote_asset':
-                    video_info['url'] = url
-                    return video_info
-                if delivery_type == 'hls':
-                    formats.extend(self._extract_m3u8_formats(url, embed_code, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
-                elif delivery_type == 'hds':
-                    formats.extend(self._extract_f4m_formats(url, embed_code, -1, 'hds', fatal=False))
-                else:
-                    formats.append({
-                        'url': url,
-                        'ext': stream.get('delivery_type'),
-                        'vcodec': stream.get('video_codec'),
-                        'format_id': '%s-%s-%sp' % (stream.get('profile'), delivery_type, stream.get('height')),
-                        'width': int_or_none(stream.get('width')),
-                        'height': int_or_none(stream.get('height')),
-                        'abr': int_or_none(stream.get('audio_bitrate')),
-                        'vbr': int_or_none(stream.get('video_bitrate')),
-                        'fps': float_or_none(stream.get('framerate')),
-                    })
+            if cur_auth_data['authorized']:
+                for stream in cur_auth_data['streams']:
+                    url = base64.b64decode(stream['url']['data'].encode('ascii')).decode('utf-8')
+                    delivery_type = stream['delivery_type']
+                    if delivery_type == 'remote_asset':
+                        video_info['url'] = url
+                        return video_info
+                    if delivery_type == 'hls':
+                        formats.extend(self._extract_m3u8_formats(url, embed_code, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
+                    elif delivery_type == 'hds':
+                        formats.extend(self._extract_f4m_formats(url, embed_code, -1, 'hds', fatal=False))
+                    else:
+                        formats.append({
+                            'url': url,
+                            'ext': stream.get('delivery_type'),
+                            'vcodec': stream.get('video_codec'),
+                            'format_id': '%s-%s-%sp' % (stream.get('profile'), delivery_type, stream.get('height')),
+                            'width': int_or_none(stream.get('width')),
+                            'height': int_or_none(stream.get('height')),
+                            'abr': int_or_none(stream.get('audio_bitrate')),
+                            'vbr': int_or_none(stream.get('video_bitrate')),
+                            'fps': float_or_none(stream.get('framerate')),
+                        })
+            else:
+                raise ExtractorError('%s said: %s' % (self.IE_NAME, cur_auth_data['message']), expected=True)
         self._sort_formats(formats)
 
         video_info['formats'] = formats
@@ -108,9 +114,11 @@ class OoyalaIE(OoyalaBaseIE):
                               ie=cls.ie_key())
 
     def _real_extract(self, url):
+        url, smuggled_data = unsmuggle_url(url, {})
         embed_code = self._match_id(url)
+        domain = smuggled_data.get('domain')
         content_tree_url = 'http://player.ooyala.com/player_api/v1/content_tree/embed_code/%s/%s' % (embed_code, embed_code)
-        return self._extract(content_tree_url, embed_code)
+        return self._extract(content_tree_url, embed_code, domain)
 
 
 class OoyalaExternalIE(OoyalaBaseIE):
diff --git a/youtube_dl/extractor/teachingchannel.py b/youtube_dl/extractor/teachingchannel.py
index 117afa9bf4..36a6fc679c 100644
--- a/youtube_dl/extractor/teachingchannel.py
+++ b/youtube_dl/extractor/teachingchannel.py
@@ -16,6 +16,7 @@ class TeachingChannelIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'A History of Teaming',
             'description': 'md5:2a9033db8da81f2edffa4c99888140b3',
+            'duration': 422255,
         },
         'params': {
             # m3u8 download
diff --git a/youtube_dl/extractor/vice.py b/youtube_dl/extractor/vice.py
index 01af7a9957..7df87c31ce 100644
--- a/youtube_dl/extractor/vice.py
+++ b/youtube_dl/extractor/vice.py
@@ -15,6 +15,7 @@ class ViceIE(InfoExtractor):
                 'id': '43cW1mYzpia9IlestBjVpd23Yu3afAfp',
                 'ext': 'mp4',
                 'title': 'VICE_COWBOYCAPITALISTS_PART01_v1_VICE_WM_1080p.mov',
+                'duration': 725983,
             },
             'params': {
                 # Requires ffmpeg (m3u8 manifest)