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Altera_Forum
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16 years ago

VIP handling of Interlaced video

I am struggling with the processing of interlaced NTSC video using the VIP 9.0 cores, and hope someone here can give me some advice. My project needs to take two NTSC interlaced inputs from ADV...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Jakob,

Thanks for the quick reply, and I am already somewhat down that path.

I don't have a NIOS in the design at the moment, although it is planned. Right now I am using a JTAG master to run TCL scripts to write to the control registers on the mixer.

When processing interlaced video, am I correct in thinking that all the processing is done on a FIELD basis (F0 or F1) rather than a frame basis, unless I deinterlace the video?

Do you know of any way to produce interlaced video using the VIP tools, once it is in progressive format in a frame buffer?

Thanks!

Jim