What is the resolution for Widescreen DVD? - VideoHelp Forum
16:9 resolution for DVD-R? - VideoHelp Forum
Fix for a DVD from 1997 having an incorrect 16:9 aspect ratio? Looks like a wider picture squeezed into 16:9. It's clearly so old that they didn't know how to get proper
What Resolution Is DVD? Is DVD 480P, 720P, or 1080P?
How to crop DVD movie for a 16:9 display screen?
Anamorphic widescreen - Wikipedia
Understanding Widescreen, Letterboxed, and Pan & Scan | Audioholics