Why is image distorted on DVD
Being new to Macs I am experimenting with iMovie bringing together movie clips and stills to make a movie to burn to DVD using iDVD. When I view the result in the iDVD preview it looks ok but when I burn the DVD, insert it in the DVD player and view on TV some of the pictures look distorted. In particular people in the portrait view stills look short and fat. Also the movies are shot at 640x480 so what format should I use. If I set the projest to wide screen as our TV is it seems the movie is spread to fill the width by cropping off the height. Should I set the screen to standard?
iMac, OS X Mountain Lion (10.8.2)