![]() If you want to spend some money, or if you're willing to bite the big bullet as I had to do, the best way to check luma (rather than color) is with a proc amp that has a luma meter ( ). Histograms are certainly helpful (you wouldn't want to do any color work without one). Huffyuv lossless compression lets you capture with no quality loss to YUY2, with smaller files. ![]() ![]() Most filters use a different colorspace, e.g., RGB ( Vdub, Premiere, etc), or YV12/YUY2 ( AviSynth). Most color correction is done in RGB ( VirtualDub, Premiere, Vegas, AfterEffects, etc.). UYVY? That means a colorspace conversion, likely more than one, before you get to MPEG.
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