Older AVRs most definitely would allow connection of analog video and audio inputs and then 'upconvert' for HDMI output.
My Yamaha RX-V1800 has inputs for S-VHS and composite video along w/ L/R audio inputs which can then be upconverted and outputted to HDMI.
It looks like @ss, depending on resolution of source device, but it can be done.
Newer AVRs seem to be ditching pure analog video (and audio) input from 'legacy' devices such as gaming systems, CD players, some dropping phono inputs, etc - so maybe you could find a killer deal on an older AVR that sits between eras.
My Yamaha RX-V1800 has inputs for S-VHS and composite video along w/ L/R audio inputs which can then be upconverted and outputted to HDMI.
It looks like @ss, depending on resolution of source device, but it can be done.
Newer AVRs seem to be ditching pure analog video (and audio) input from 'legacy' devices such as gaming systems, CD players, some dropping phono inputs, etc - so maybe you could find a killer deal on an older AVR that sits between eras.