Raising audio volume level on AC3 2.0 VOB Files??

[offroad]

I have several VOB files ready for authoring with DD AC3 2.0 448kps audio on them and I would like to raise the volume level a bit.

Can BeSweet be used to do this? I'd like to do this as easily as possible but don't want to lose any quality. I have several tools to demux the audio but don't know what to do after that.

Thanks for any/all help.

[offroad]

Any Ideas on the best way to do this?

Thanks.

[Boulder]

Can't be done without re-encoding (=quality loss).