From eeb997cea7b9a78c1c8cb28122c0b20e7be14a9a Mon Sep 17 00:00:00 2001 From: wiwaz <105133551+wiwaz@users.noreply.github.com> Date: Sat, 25 May 2024 01:13:30 -0400 Subject: [PATCH] Update dvdremux.md --- docs/tutorials/dvdremux.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/tutorials/dvdremux.md b/docs/tutorials/dvdremux.md index f6fd66cb0..5b9597b36 100644 --- a/docs/tutorials/dvdremux.md +++ b/docs/tutorials/dvdremux.md @@ -252,6 +252,12 @@ todo While this isn't a comprehensive list of existing standards, anything outside of this table is exceedingly rare. If the aspect ratio you determined does not fall under one of these, it is almost certainly **wrong** +!!! +Standards go out the window with NTSC -> PAL conversions, +working with such DVDs should be done by correcting SAR/PAR of the NTSC source +then figuring out the transform to make the PAL DVD match. +!!! + ==- 1. Faded column check We can the size of black/faded out columns on the image's border, as this can indicate the active area.