test_usb_stick_for_tv

This script will store testing videos/music/pictures to your USB Stick which can be used for testing TVs or another media player devices.

UHD / 4K Video + Wireless Headphones

For UHD / 4K Video streams with H.265 compression you will need:

1GB Network Interface
802.11ax (Wi-Fi 6), but you can get probably only 802.11ac
Bluetooth for Wireless Headphones - LDAC
Bluetooth 5.0
Install and test Kodi in case of Android TV
Raspbery Pi -> Kodi -> Audio Passthrough (AC3, E-AC3, DTS) - TV should be able to decode encoded audio sent through HDMI which saves CPU in RPi https://www.cnet.com/news/20-tvs-tested-which-sets-can-pass-surround-sound-to-a-sound-bar/
HbbTV 2.0 - https://technet.idnes.cz/televizni-prijimace-dvb-t2-a-hbbtv-dl1-/digitv.aspx
Ultra HD Premium certification
HDMI 2.1
USB-C (USB 3.1 Gen1), note: USB-C length
HDR10+

Sintel - Chnage Subtitles in second Chapter [01:43] - the CZ and SK subtitles should be loaded from external file