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I did look into it a little bit, I think the reason none exist is because it's actually pretty difficult. Taking in a 720p hdmi signal and pixel doubling to 14
by p1necone 3y ago
I did look into it a little bit, I think the reason none exist is because it's actually pretty difficult.
Taking in a 720p hdmi signal and pixel doubling to 1440p or tripling to 4k and outputting that as a valid HDMI signal without adding more than a frame or two of lag would require custom chips. Although maybe a software solution involving a gpu might be possible?
- simias 3y agoFPGA is probably a safer bet if you want to minimize latency. Implementation is left an as exercise for the reader.
- teruakohatu 3y agoInteresting. Did you investigate FPGAs?
- kimburgess 3y agoTake a look at the HDFury products. The X4 should do what you need with those lower resolutions.