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Altera_Forum's avatar
Altera_Forum
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14 years ago

VGA to NTSC

I am using the DE-115 development board that has a VGA output. I would like to convert the VGA output to NTSC output and use a daughter board to display this NTSC data. The DE-115 board has...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

if possible you would leave scaling+clipping until after the colour space conversion.

Also, the interlacing is done on the way out of the frame buffer, not the way in. You need to double buffer the frame buffer to prevent live tearing.