Please work with you Aruba partner or Aruba SE.
If you tunnel the wired and wireless networks to the controller, you don't need tagged VLANs on the AP uplink.
For the configuration to get IP TV on one of the wired ports, you will need to connect the IP TV VLAN to the controller, create roles and wired profiles, and assign those to the ethernet port of the AP (or AP-group).
Your Aruba partner or Aruba SE can help you to get this configured.