Which custom quantization matrices would you recommend for high quality (2CD) backup?

[orion44]

I'd like to try out some custom quantization matrices for Xvid, since I always used the MPEG matrix.

Which ones would you recommend for high quality DVD backups (1200-1600 kbps)?

During the XviD era, which matrices do you think were most popular for 2CD backups?

[Atak_Snajpera]

People still use CDs? What year is that? 2005?

[GMJCZP]

Orion44, I'm glad there are still people interested in Xvid, you have to get on the DeLorean and go:

Here (https://forum.doom9.org/showthread.php?p=841263#post841263)

I hope this information is useful.

[orion44]

I found three custom matrices that I really like: EQM V3LR, heini_mr, and Jawor's 2CD matrix.

I now only need some advice on which Xvid options work best with these matrices.

I have set the following (2-pass encoding): VHQ=4, Trellis On, B-frames: 2, 1.50, 1, Min IPB: 2, Max IPB: 31, and the quality is great.

What about chroma optimizer, VHQ for B-frames, and adaptive quantization (lumi\variance masking)?
Do you think these options should be enabled or do I leave them off?