I tested 4 "Linux-compatible" USB 3.0 HDMI capture cards : r/linux_gaming
HDMI Video Capture Card USB 2.0/ HD 1080p Recorder for Game Video Live — Battery Mate
Amazon.com: Audio Video Capture Cards,1080p30hz HDMI to USB 2.0 Capture Recording Box Compatible with Windows Linux Mac OS System YouTube OBS VLC Amcap for PS4/ Xbox/DSLR : Electronics
Online Computer parts Accessories ph - ACASIS HDMI to USB3.0 HD Video Capture Card HDMI Input to HDMI Output 1080P HD Game Record Box Live Streaming Compatible with Windows/Linux Systems,for PS4/3 Xbox
Capture Card 4K 60FPS, USB3.0 HDMI Capture Card Nintendo Switch, Video Capture Card Game Capture for Streaming Recording, Work with PS4 PS5 X Box OBS Twitch, PC Windows Mac Linux Android Compatible :
Mirabox Game Capture Card,USB3.1 Type C HDMI Capture Card,1080P 60FPS – Miraboxbuy
Rybozen Game Capture Card USB 3.0 Video Capture Card HD 1080P HDMI Video Recording with Live Transmissions Recorder Device Streaming Capture Card for Windows Linux OS X System : Amazon.com.au: Electronics
Cheap USB 3.0 Capture HDMI Linux/Windows Review | Foxdog Studios
USB 3.0 Video Capture Device - HDMI/DVI - Video Converters | StarTech.com Australia
Rybozen Game Capture Card USB 3.0 Video Capture Card HD 1080P HDMI Video Recording with Live Transmissions Recorder Device Streaming Capture Card for Windows Linux OS X System : Amazon.com.au: Electronics
Video Capture Card, 4K HD USB TypeC 1080P Game Capture HDMI Recorder Adapter, Play & Plug Video Grabber for Windows Linux Mac OS Silver : Amazon.com.au: Computers
Microware Game Capture Card, 4K USB 3.0 HDMI Video Capture Card with HDMI Loop-Out 1080P 60FPS Live Streaming Game Recorder Device, Compatible Windows Linux OBS OS X Twitch for PS3 PS4 -
Plugable HDMI Video Capture Card, USB 3.0 or USB C, Record, Stream and Go Live with DSLR, 1080P 60FPS with HDMI Pass Through - Compatible with Windows, Mac OS, Linux, OBS Streaming :
USB Port - 1080P HDMI Video Capture Card, HDMI to USB | Waveshare | Core Electronics Australia
Heavy Raspberry Pi User? Keep An HDMI-to-USB Capture Device Around | Hackaday
Buy EZONEDEAL HDMI Capture Card, Game Capture Card, 1080P 60 fps Adapter, Live Video Capture Device, Full HD Video/Audio Recorder Compatible with PC, Mac OS, Linux Online | Kogan.com. .
Mirabox Game Capture Card,USB3.1 Type C HDMI Capture Card,1080P 60FPS – Miraboxbuy
USB 3.0 Game Capture Card Recorder HD 1080 60 HDMI Video 1080P 60FPS Live Stream | eBay
MOKOSE USB3.0 HDMI / SDI Video Capture Card for Windows, Linux, OS X (Mac) HD Loop Thru Game Dongle Grabber Device 1080P 60fps UVC Free Driver Box: Components: Amazon.com.au
Tobo HDMI Video Capture Card, HDMI to USB 3.0 Capture Device for Gaming, Streaming or Live Broadcasting Compatible with OBS Linux, Mac OS, Windows 7/8/10 (USB 3.0-HD-Loop)-(TD-795HVC-001) : Amazon.in: Computers & Accessories
Friday Fun: How to Tweak a £10 HDMI to USB Capture Device
4K 1080P HDMI to USB Video Audio Capture Card for Windows Linux Android MacOS | eBay
HDMI to USB 3.0 Video Capture Card TV Show Record Box Phone Game Live Streaming | eBay
