+        if is_video:
+            info.update({
+                '_type': 'url_transparent',
+                'ie_key': 'Piksel',
+                'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + episode['vod_id'],
+            })
+        else:
+            audio = episode['audio']
+            audio_path = audio['audio']
+            info['formats'] = self._extract_m3u8_formats(
+                'https://nhks-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
+                episode_id, 'm4a', m3u8_id='hls', fatal=False)
+            for proto in ('rtmpt', 'rtmp'):
+                info['formats'].append({
+                    'ext': 'flv',
+                    'format_id': proto,
+                    'url': '%s://flv.nhk.or.jp/ondemand/mp4:flv%s' % (proto, audio_path),
+                    'vcodec': 'none',
+                })
+            for f in info['formats']:
+                f['language'] = lang
+        return info