Changing Audio ID in Ifo-Edit

[candyman_eu]

Hi,

I'm rather new to this DVD->DVD-R process to bear with me if I ask a FAQ question. I ripped some movies which have as default audio track DTS. However as I strip the DTS track and keep the AC3 track, I want to edit the IFO file to point to the correct audio track. Is this possible ? Where to edit ?

thanks

[jdobbs]

Yes. Under VTS_PGCITI and then within the PGC (VTS_PGC_1..n) at offset 0000000c there is a table that associates streams with stream IDs. Change the track ID of the default to the one you want to be default (usually 0x80).