“The client needs a smaller one for the DVD and I don’t think they want an mpeg-2 to create in encore.”
If that is the case, don’t bother with burning a DVD using toast (which has very limited creative tools to make a DVD); unlike Encore and DVD Studio Pro, which have elaborate creative tools built into the app.
Shane is correct – you need more info from your client, but mpg-2 and an audio file IS what you need for an SD DVD.
ALSO, if they are planning an elaborate DVD, with a motion graphics menu, etc. You need to know this, because that will bite into your bit budget (see how I did that ;-).
Creating files for DVD output is a bit of a dark art, where you manage your encode rate to optimize the quality, while still fitting it into your size DVD requirement of max 4.4 GB. That’s why you need to understand what your client is up to creatively.
For a set top player you need to stay within an encode range (as Shane suggests) so that its playable. How low you go depends on the size (length of your content).
Cheers
Al Davis
Visual Velocity
Brookline, MA