[MPlayer-users] How to set max Quant for inter frames?

[Nico]

Hi,
I'd like to mencode with lavc with the following settings:
- max I frame q: 6
- max P/B frame q: 12

If I understand correctly (the man page doesn't explain very well) vqmax 
sets the max q for I frames;

is mbqmax the corresponding parameter for interframes?

If not, is there any other parameter to use?

Thanks,
			Nico