Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion.

Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules.


Go Back   Doom9's Forum > Capturing and Editing Video > Avisynth Usage

Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old 9th September 2015, 05:22   #1  |  Link
Registered User
Join Date: Oct 2009
Location: crow-land
Posts: 517
PAL 1080p to PAL 576i with high quality motion compensated interpolation

I have a (legal) 1080p source of sports footage in an mp4 container. I only have a DVD player and an old simple media player. Sports footage looks better interlaced anyway (I once heard it called "motion fluidity").

I can use Mr Donald Graft's dgdecodeNV to make use of my Ti750i graphics card to resize the 1080p input to 576p apparently like
But then I'd need to
(i) double the framerate using the latest nice accurate form of motion compensated interpolation (something in mvtools2?)
(ii) and turn that into a DVD compatible TFF interlaced fields 576i (ie 50 fields/sec) output.

Suggestions very much welcomed on how to do (i) and (ii).

edit: for (ii) I think this turns 576p50 into 576i TFF interlaced
SelectEvery(4,0,3) # top field first
edit2: is it this using mvtools2 ?
#To double fps with MFlowFps for 'best' results (but slower processing):
super = MSuper(pel=2)
# Use block overlap, halfpixel accuracy and Exhaustive search
backward_vec = MAnalyse(super, overlap=4, isb = true, search=3)
forward_vec = MAnalyse(super, overlap=4, isb = false, search=3)
MFlowFps(super, backward_vec, forward_vec, num=2*FramerateNumerator(last), den=FramerateDenominator(last))
edit3: I just saw SVPflow ... and I'm a bit unsure if it works with avisynth 2.57

Last edited by hydra3333; 9th September 2015 at 06:02.
hydra3333 is offline   Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT +1. The time now is 14:46.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2018, vBulletin Solutions Inc.