Vroum
25th September 2010, 12:31
Hi !
I am trying to back-up a NTSC dvd I own. I used Megui source detection and it considered the dvd as progressive.
It was good for me but after looking frame by frame I noticed that I have a duplicate frame every 6 frame (not every 5) and the dvd is not interlaced at all (no artifacts)...
it's not a classic IVTC and M-in-5 decimation (with M = 1) is note the solution I think. I supposed it to be a PAL > NTSC conversion but my technical knowlege is too low ^^
I thnik I must edit the .avs script manually to avoid spending bitrate encoding duplicate, but what should I do ? use TDECIMATE ?
Thx for advance.
I am trying to back-up a NTSC dvd I own. I used Megui source detection and it considered the dvd as progressive.
It was good for me but after looking frame by frame I noticed that I have a duplicate frame every 6 frame (not every 5) and the dvd is not interlaced at all (no artifacts)...
it's not a classic IVTC and M-in-5 decimation (with M = 1) is note the solution I think. I supposed it to be a PAL > NTSC conversion but my technical knowlege is too low ^^
I thnik I must edit the .avs script manually to avoid spending bitrate encoding duplicate, but what should I do ? use TDECIMATE ?
Thx for advance.