by Ark » Sat Mar 05, 2011 12:46 am
Quality only effects JPEG still images and SWF animations. It is a tradeoff between larger file sizes and sharper images, but there is a point at which you cannot tell the difference, and the file just gets very very large. You almost never want to set it to 100, as that is simply a huge waste of space.
It may be reasonable to use 90 perhaps, if the file size is still within a tolerable limit for your usage.
30 fps will be much smoother than 15 fps, but you will have a shorter morph unless you go increase the frame length to compensate. More frames of course means a larger file again, but the quality is much more noticeable at 30 fps over 15.
Check what file formats your DVD authoring software supports. You may want to use AVI with a high-quality codec or even uncompressed, since being on a DVD will end up compressing it anyway.