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TMS320DM642: DM642 Video Capture via both fields simultaneously

Part Number: TMS320DM642

Hi all,

I am using dm642 for image processing. Video capture and display mini drivers are in use. Currently we are running system on PAL input @25Hz, but want to switch to field rate 50 Hz I.e. capture field 1 and process it while field 2 capture will be running in background. I see frame capture or odd/even field capture options in mini driver but I don't see any continuous/noncontinuous both field capture. Is it so? If yes, what's a way around?

Also, I have seen spru629 configuration examples, but can't find any full code/application note using these. Can you plz guide how to use these?

Thanks.