+class NJoyIE(NDRBaseIE):
+    IE_NAME = 'njoy'
+    IE_DESC = 'N-JOY'
+    _VALID_URL = r'https?://(?:www\.)?n-joy\.de/(?:[^/]+/)*(?:(?P<display_id>[^/?#]+),)?(?P<id>[\da-z]+)\.html'
+    _TESTS = [{
+        # httpVideo, same content id
+        'url': 'http://www.n-joy.de/entertainment/comedy/comedy_contest/Benaissa-beim-NDR-Comedy-Contest,comedycontest2480.html',
+        'md5': 'cb63be60cd6f9dd75218803146d8dc67',
+        'info_dict': {
+            'id': 'comedycontest2480',
+            'display_id': 'Benaissa-beim-NDR-Comedy-Contest',
+            'ext': 'mp4',
+            'title': 'Benaissa beim NDR Comedy Contest',
+            'description': 'md5:f057a6c4e1c728b10d33b5ffd36ddc39',
+            'uploader': 'ndrtv',
+            'upload_date': '20141129',
+            'duration': 654,
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        # httpVideo, different content id
+        'url': 'http://www.n-joy.de/musik/Das-frueheste-DJ-Set-des-Nordens-live-mit-Felix-Jaehn-,felixjaehn168.html',
+        'md5': '417660fffa90e6df2fda19f1b40a64d8',
+        'info_dict': {
+            'id': 'dockville882',
+            'display_id': 'Das-frueheste-DJ-Set-des-Nordens-live-mit-Felix-Jaehn-',
+            'ext': 'mp4',
+            'title': '"Ich hab noch nie" mit Felix Jaehn',
+            'description': 'md5:85dd312d53be1b99e1f998a16452a2f3',
+            'uploader': 'njoy',
+            'upload_date': '20150822',
+            'duration': 211,
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        'url': 'http://www.n-joy.de/radio/webradio/morningshow209.html',
+        'only_matching': True,
+    }]
+
+    def _extract_embed(self, webpage, display_id):
+        video_id = self._search_regex(
+            r'<iframe[^>]+id="pp_([\da-z]+)"', webpage, 'embed id')
+        description = self._search_regex(
+            r'<div[^>]+class="subline"[^>]*>[^<]+</div>\s*<p>([^<]+)</p>',
+            webpage, 'description', fatal=False)
+        return {
+            '_type': 'url_transparent',
+            'ie_key': 'NDREmbedBase',
+            'url': 'ndr:%s' % video_id,
+            'display_id': display_id,
+            'description': description,
+        }
+
+
+class NDREmbedBaseIE(InfoExtractor):
+    IE_NAME = 'ndr:embed:base'
+    _VALID_URL = r'(?:ndr:(?P<id_s>[\da-z]+)|https?://www\.ndr\.de/(?P<id>[\da-z]+)-ppjson\.json)'
+    _TESTS = [{
+        'url': 'ndr:soundcheck3366',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.ndr.de/soundcheck3366-ppjson.json',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id') or mobj.group('id_s')
+
+        ppjson = self._download_json(
+            'http://www.ndr.de/%s-ppjson.json' % video_id, video_id)