How can I find out or setup audio bitrate ?

[iksystem]

Can you tell me how can I find out bitrate of individual audio track (english 5.1, english 2ch ...)in final DVD backup build by BIG3 method (DIF4U, ScenAid Scenarist ...) ? I want to calculate size which this take. Or can you help me how can I change this bitrate ?
THANX

[jel]

iksystem,
audio is not touched during the 'big 3' process, in regards to main movie and extras... menus are another matter entirely...

you can remove audio tracks easily by de-selecting them in dif4u, however if you decide to resample the audio at a lower bitrate, you will have to do this with external programs. it will involve a bit of manual work, i would seriously question the necessity as it will not save you much (relatively) space. i suggest you check out the audio forum for additional details.

as for final size of audio, simply add up the size of all .ac3 files in your demux directories for all vtses processed.

hth
j

[iksystem]

THANX