Emelia/Emi on Nostr: If you used a sync separator to pull the hsync and vsync off of the composite output ...

If you used a sync separator to pull the hsync and vsync off of the composite output (yes, the newer ones still have it, it's in the headphone jack), I imagine that you could *probably* set the scanout timings close enough to push some pixels coherently?

For some details, someone [did it with a beagleboard](https://trmm.net/Mac-SE_video/ ) using the PRUs, but the pi doesn't have those, so you'd need to see what you can do with the GPU hardware instead (thankfully it's actually quite well documented these days)