There are "ultralow" motherboards with a built-in laptop power slot.
Such as this one : Products | Kontron Embedded Computers
You have a similar solution as a PicoPSU, but these mobos tend to be more expensive as well.
Yeh that would be ok if it had hdmi.
My plan was to buy a pink faun i2s card for audio if I do stick with a PC. I'm an audiophile so audio means more than video to me.
I2S Bridge
And then I saw the price!
So after all of this, would I just be better getting a raspberry pi4 with a pihat such as the pi2aes? PI2AES - PRO AUDIO SHIELD
I could get a cheaper LPS.
I need to look into this more, the only things I worry about is, can libreelec do dsd audio? I have tried searching in the past, I thought I found it audio decoders/encoders but that ended up being a Dreamcast gaming audio codec. I am unaware if rpi can use windows or anything that I could potentially get mpd and dsd working.
The other thing I wonder is if video output via the HDMI of a rpi4 and audio could be output via the pi2aes i2s output.
Mpd audio wrapper is another thing I can't find any information online regarding libreelec. I know there is a mpd server/remote that doesn't work but is there a way to have music files use mpd as their wrapper?
I wish I could code. I would add all of these things so that all the audiophiles would switch to libreelec.