Since Vegas and DVDA work hand-in-hand, outputting video for the latter is pretty simple. Page 23 of the DVDA 4.0 manual gives you the breakdown.
Basically, you’re gonna do separate renders of the video and audio streams, as follows:
Audio: PCM (.wav format), stereo, 48 kHz sample rate, 16/20/24 bit sample size.
Video: MPEG (using the MainConcept encoder, and the “DVD Architect NTSC Video Stream” with a 16:9 aspect ratio, 720×480 frame size, 29.97 fps frame rate, and bit rate of 8 Mbps.
As long as the video and audio streams have the same file name, when you add the video to your DVDA project, the audio will be imported automatically, and in sync with the video.
Render time? Can’t be too long for a 4 minute project. Depending on my computer, I’ve seen render-time-to-footage-time ratios ranging from 4:1 to 8:1. Then again, I was rendering feature-length videos, so I’d start the rendering process just before I went to bed and let it cook overnight. :->
Robert Payes
Photographer/HD Videographer
“High-Rez Images of Low-life Subjects”