Simple downloading the unchangeable Samsung way.
Enjoy
curl -u "Authorization:Basic ZmVlZHRlc3Q6YWJjMTIz" "https://tviview.abc.net.au/iview/feed/samsung/?keyword=0-z"
select the show you want and grap the videoAsset
<abc:videoAsset><![CDATA[https://abcsecurehttp-a.akamaihd.net/playback/_definst_/kids/skittingme_02_04.mp4?d=samsung&a=b18ee9d6acbeb42de 65e0403e10d938c]]></abc:videoAsset>
fmpeg -i "https://abcsecurehttp-a.akamaihd.net/playback/_definst_/kids/skittingme_02_04.mp4?d=samsung&a=b18ee9d6acbeb42de 65e0403e10d938c" -c copy -y x.mp4