I rendered my videos as NSTC 1080-60i mpeg2 files in Sony Vegas and look absolutely amazing. However, when I imported them to DVD architect to make menu's for them, there was a drastic loss in video quality on the burned DVD's. Can anyone help me fix this?
Well "quality" can mean different things to different people.
That said, though, you're going to see a drastic loss in resolution in going from 1920x1080 video to 720x480 DVDs. In fact, there's no point in using video that hi-rez to create DVDs! All you do is increase the render time!
In Vegas, you should select Make Movie and then select the option to burn a DVD. This will output the ideal format and resolution for DVD Architect to work with. The output DVD should be of excellent quality!
This way you are diluting the vertical and horizontal resolution by almost a 1/3.
However, consider an upscaling DVD player. I'm still with 720x576 SD, the upscaling SONY DVD player is something else! Take one of your DVDs to a shop and play it on an upscaler. No promises, but see what you think?
Grazie-- thanks for the upscaling info. Didn't know there was such a device...and for such a cheap price. Would certainly work good for my old dvd collection!