[HELP] Upscaling VCD .dat files problem

[Miranda]

Thanks for the above link, I've now converted the .dat files to mpg.

I've tried numerous DeBlock settings within the DeBlock_QED filter, but I'm still seeing lots of blocking/compression artifacts when upscaling to 720p. 

Any suggestions? I need to go up to 1080p on this for a Blu-ray project.

I'd forgotten just how poor VCDs look.

sample VCD clip