Im not a programmer… but this virtual memory to have more than the 16GB is apparently the issue why we do not have DXO, Topaz or Lightroom Denoise… Whatever the issue is, it needs to fixed ASAPThe first one is an artificial limitation in AVFoundation. You can actually do multiple video streams in VisionOS. Apple just need to flip a switch to let the other devices do so.
The second one.. almost every device uses virtual memory. It’s mandatory unless you want to invest to be sharing memory stacks or blowing out the device memory. Did you mean letting apps use more memory? There’s a capability flag in Xcode to let your app go beyond 2GB
B