If I rip with crf, how could I know the compressibility then make judgment?
In the past, I always use crf 19.0 and it normally will give me reasonable size with good video quality. But somtimes, it sure give a size much bigger. So, is there any way to know the compressibility of the source DVD? And suppose I know it then, how could I set the crf number precisely?
If the source is very uncompressible, how could I make it compressible? By filter? (MCTemporalDenoise?)
If the source is very compressible, then what number should I us for crf? (17.5? 18.0?)
:rolleyes:
In the past, I always use crf 19.0 and it normally will give me reasonable size with good video quality. But somtimes, it sure give a size much bigger. So, is there any way to know the compressibility of the source DVD? And suppose I know it then, how could I set the crf number precisely?
If the source is very uncompressible, how could I make it compressible? By filter? (MCTemporalDenoise?)
If the source is very compressible, then what number should I us for crf? (17.5? 18.0?)
:rolleyes: