[HELP] what's the best way to QTGMC Deinterlace with no loss by using Hybrid?

[sunarowicz]

Keeping the original birtate when converting from MPEG2 to x284 or x285 is pointless to me. You just waste you storage space, nothing else. The perceived quality won't be better than in case of much smaller output file. Follow Selur's proposal on constant rate factor and its recommended values instead.