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Altera_Forum's avatar
Altera_Forum
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15 years ago

VIP scaler - dare I say Interlace?

Hello all, does the VIP scaler support interlace? My test system: 1080i Test pattern generator | | Clipper producing 720 x 540i clipped frame (top left quadrant) | | ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The scaler only accepts progressive video (as the documentation indicates). However, that being said, the scaler will take in interlaced video and scale each field individually. The problem though is that I believe it will output a video control packet marked as progressive. Not sure what this will do to the CVO block.

Jake