About this time, I am a little more than intrigued and a bit confused. I use my image viewing program qimgv (github) by typing qimvg 87956_60.png and was shown a photograph of a man seemingly turning his head to look at me. Source: over 1 year ago

Qimgv - Image viewer. Fast, easy to use. Optional video support. Very powerful, qt app, best for me. Source: over 1 year ago

I use qimgv, It's mostly frameless (It only has a window bar), supports going left and right through images, even sorted by date and even on a directory with 80k+ files in it. It also has some very useful features in the right-click menu and also has a folder view and is highly customizable. Source: over 1 year ago

I don't know exactly what you mean by "nothing", but JPEG XL is already supported for almost all image viewers on Linux installing the libjxl plugin system wide, and on Windows good image viewers like XnView, IrfanView e my personal favorite qimgv, and all most used browsers already supports jpeg xl, however is not enable by default and you need to enable it in the hide settings, but I agree that you probably will... Source: about 2 years ago

My personal favorite is qimgv. It even supports videos with an additional download, which is awesome for me. Source: about 2 years ago

I'm writing a Rust digital signage player very heavily influenced by info-beamer, with a focus more on local intranet control: https://github.com/superlou/signrs. You develop a signage application in JavaScript with drawing functions, and the player runs it cross-platform (including Raspberry Pi), and provides a web server for remote control. Source: 11 months ago

I am trying to port a digital signage application I built on info-beamer to Godot. The application is expected to run full-screen on a set of Raspberry Pi 3Bs (at least until Pi 4s are back in stock), preferably with 1600x900 px resolution or better since the application is mostly drawing text. Source: about 1 year ago

I would suggest you check out info-beamer.com and trueomni.com . I am using info-beamer on several displays in commercial situations and it has worked well. I haven't tried rotating to an angle but you should be able to map the screens as if they are level and play the content across them all. Source: over 1 year ago

Check out Infobeamer For the raspberry pi. Source: over 1 year ago

You might also try out info-beamer (full disclosure: operated by my company) if you have 30 minutes of spare time. Unlike pisignage and yodeck, it's not based on Raspberry Pi OS and implements some reliability features they cannot easily add like: Complete OS image verified every boot to detect any corruption, OS always read-only even during OS upgrades thanks to A/B booting, 100% power loss safe and highly... Source: about 2 years ago