+class ORFRadioIE(InfoExtractor):
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        station = mobj.group('station')
+        show_date = mobj.group('date')
+        show_id = mobj.group('show')
+
+        data = self._download_json(
+            'http://audioapi.orf.at/%s/api/json/current/broadcast/%s/%s'
+            % (station, show_id, show_date), show_id)
+
+        entries = []
+        for info in data['streams']:
+            loop_stream_id = str_or_none(info.get('loopStreamId'))
+            if not loop_stream_id:
+                continue
+            title = str_or_none(data.get('title'))
+            if not title:
+                continue
+            start = int_or_none(info.get('start'), scale=1000)
+            end = int_or_none(info.get('end'), scale=1000)
+            duration = end - start if end and start else None
+            entries.append({
+                'id': loop_stream_id.replace('.mp3', ''),
+                'url': 'http://loopstream01.apa.at/?channel=%s&id=%s' % (station, loop_stream_id),
+                'title': title,
+                'description': clean_html(data.get('subtitle')),
+                'duration': duration,
+                'timestamp': start,
+                'ext': 'mp3',
+                'series': data.get('programTitle'),
+            })
+
+        return {
+            '_type': 'playlist',
+            'id': show_id,
+            'title': data.get('title'),
+            'description': clean_html(data.get('subtitle')),
+            'entries': entries,
+        }
+
+
+class ORFFM4IE(ORFRadioIE):
+    IE_NAME = 'orf:fm4'
+    IE_DESC = 'radio FM4'
+    _VALID_URL = r'https?://(?P<station>fm4)\.orf\.at/player/(?P<date>[0-9]+)/(?P<show>4\w+)'
+
+    _TEST = {
+        'url': 'http://fm4.orf.at/player/20170107/4CC',
+        'md5': '2b0be47375432a7ef104453432a19212',
+        'info_dict': {
+            'id': '2017-01-07_2100_tl_54_7DaysSat18_31295',
+            'ext': 'mp3',
+            'title': 'Solid Steel Radioshow',
+            'description': 'Die Mixshow von Coldcut und Ninja Tune.',
+            'duration': 3599,
+            'timestamp': 1483819257,
+            'upload_date': '20170107',
+        },
+        'skip': 'Shows from ORF radios are only available for 7 days.',
+        'only_matching': True,
+    }
+
+
+class ORFOE1IE(ORFRadioIE):