+ house_number = video_params.get('episodeHouseNumber')
+ path = '/auth/hls/sign?ts={0}&hn={1}&d=android-mobile'.format(
+ int(time.time()), house_number)
+ sig = hmac.new(
+ 'android.content.res.Resources'.encode('utf-8'),
+ path.encode('utf-8'), hashlib.sha256).hexdigest()
+ token = self._download_webpage(
+ 'http://iview.abc.net.au{0}&sig={1}'.format(path, sig), video_id)
+
+ def tokenize_url(url, token):
+ return update_url_query(url, {
+ 'hdnea': token,
+ })
+
+ for sd in ('sd', 'sd-low'):
+ sd_url = try_get(
+ stream, lambda x: x['streams']['hls'][sd], compat_str)
+ if not sd_url:
+ continue
+ formats = self._extract_m3u8_formats(
+ tokenize_url(sd_url, token), video_id, 'mp4',
+ entry_protocol='m3u8_native', m3u8_id='hls', fatal=False)
+ if formats:
+ break