Invidious

IRL streamers can throw away their backpacks. After playing with Sony PDT-FT1 I confirmed more things.
* Battery is big enough to stream for 5 hours in 4K h265 with 5/4G and ethernet bonding (IRL Pro app)
* HDMI input is recognized as normal rear camera by all Android applications like IRL Pro or TikTok.
* HDMI input supports 4K 60p in Camera2 API
* Supports HLG HDR 10bit input. But if app is using 8bit only it's properly map the signal to BT709 (can record HDR in camera while streaming SDR)
* UVC camera connected to USB-C is also recognized as normal rear camera! Though maximum 30p.
* Built-in fan makes it impossible to overheat at +36C under direct sun. It does not become hot at all.
* Separate USB-C socket for power.
* Built-in 1/4" thread, no need cases. Side holes makes it compatible with ARRI-style anti-twist attachment.
* Less than $1K solid solution, not a banch of fiddly boards and wires

I'm missing fingerprint unlock though :(