it services: consulting, software development, internet and support - the scope of the included services is as follows: streaming cdn. streaming is for both live and on demand streaming for video, audio and a web. the services must include origin storage and blanking enforcement. it should be noted that dr are providing tv channels as well as live event encoder service and video on demand with subs. there are two different use cases for subtitling, one for foreign languages and one for danish subs for the hearing impaired. normally the danish subs for the hearing impaired is closed subs and not visible until activated by the viewer, while subtitling of foreign languages is open subs by the p. dr will provide a hd-sdi signal with a smpte 2031 teletext insertion for subtitling. dr also uses webvtt side car for subs