How Do PAL And NTSC Really Work?
Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can push a humble microcontroller to the limit of its capability. …
Pocket-sized Test Pattern Generator Helps Check Those CRTs
[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is…
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CoCo1 composite video
When I got the CoCo, one of the big problems was the super-smeary, snowy video on the RF-out. Even though composite video is generated internally by the video circuitry of the computer, Tandy didn’t end up breaking it out to an actual port. Lots of other 8-bit machines of the era are in the same boat. Luckily, adding a composite video port to the CoCo is very straightforward! So straightforward, in fact, that I did it twice.
a tiny NES composite preview script; generates individual frames
animations stitched together with ffmpeg
art by @provolonecinco.com from project SHVTERA
https://github.com/Gumball2415/pencil-case/tree/main/ppu_cvbs_previewer
#nes #nesdev #2c02 #compositevideo #ppu
Composite Video for Classic Amigas!
The Amiga was well known for creative expression; from music to digital art and desktop publishing, it could handle a lot of things that contemporary machines couldn’t. It output video in RGB…
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