I'm seeking som links for comparison of newer codec
like psytell aac 2.xx oog rc3 and mp3 (preferable with dibroms tweaked settngs)

the reason for this is that i used to use lame -ap 128abr
and have now switched to ogg rc3 -q4.99 in my divx movies

and i kind of need to figure out what bitrates AAC i should use to get the alike quality

The only decent and recent test of those codecs that I know of was the second 128kbps test on ff123.net, but that likely isn't going to anwser the exact questions you ask.

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GCP