I found one big problem this streaming feature has: It does not work with any games that invoke a cheat plugin. soon after it loads, the stream cuts out as NTR chops all network connections including the debugger.
Run NTR, run game, pause game, enable debugging mode, connect, enable video streaming. That's what the user guide said. I'm not sure if it works, because I haven't meet this kind of problem yet. To me, cheat plugin works fine with video output (Tested MHX and SteamWorld) .
And, I'm not sure whether anyone has mentioned this yet (I skipped many pages in this topic), but NTRViewer.exe itself supports adjusting window size and layout by using command line.
-l 0 ------Left-right layout
-l 1 ------Up-down layout
-t 1.0 ----Upper screen zooming factor 1.0
-b 1.0 ----Lower screen zooming factor 1.0
3D-on won't affect video output.
I get "FPS<9" on testing games I have. That's just like playing slide.