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

Reply
 
Thread Tools Search this Thread Display Modes
Old 18th August 2019, 09:31   #21  |  Link
real.finder
Registered User
 
Join Date: Jan 2012
Location: Mesopotamia
Posts: 2,587
Quote:
Originally Posted by Taurus View Post
Your zippyshare link gives a "403 forbidden..."
Thanks for fixing this!
mediafire link https://www.mediafire.com/file/v0kk4...0/vhs.mp4/file
__________________
See My Avisynth Stuff
real.finder is offline   Reply With Quote
Old 18th August 2019, 10:43   #22  |  Link
Taurus
Registered User
 
Taurus's Avatar
 
Join Date: Mar 2002
Location: Krautland
Posts: 903
Quote:
Originally Posted by real.finder View Post
Thank you
Taurus is offline   Reply With Quote
Old 18th August 2019, 17:34   #23  |  Link
szabi
Registered User
 
Join Date: Nov 2004
Posts: 251
Quote:
Originally Posted by FranceBB View Post
That's only because I had to output an XDCAM since I was at work, which is why I upscaled it.
....

Cheers,
Frank
Hi

I did not know as much about resizing.
I use "LanczosResize" since 15 years, "Bilinear" was used before.
Additionally "Spline64Resize" was a new one for me.
Concerning the TV upscale mine in on halfway because it was release in 2013.
Many thanks for the detailed information.

Quote:
Originally Posted by Emulgator View Post
Hi szabi !
Got the details of the portal back.
1280x720x50fps, MPEG-4 AVC + AAC.mkv, as preview.
https://www.sendspace.com/file/kekbk3
As h.264 +.ac3 muxed into .MTS would be ready for use on AVCHD / .m2ts on BD.
May I kindly ask to post your script?

Quote:
Originally Posted by real.finder View Post
I give it a fast try
Code:
LWLibavVideoSource("D:\Downloads\tdk vhsc-sample.avi")
QTGMC(tv_range=false)
edgesidebleed(0,0,0.01,0.1,-0.01,false).edgesidebleed(0,0,0.01,0.2,0.01)
YAHR3(depthV=0,lumaonly=true)
DeHalo_alpha(rx=2.0, ry=1)
last.sBlackerPixel(DeHalo_alpha_2BD(rx=3.0, ry=1),64)
AutoAdjust(input_tv=false,output_tv=false).SmoothLevels(preset="pc2tv")
#~ Prefetch(threads=8) #slower!
https://www34.zippyshare.com/v/iR6ho2Sz/file.html

not perfect but it's good start so you can play with filters parameters or add another filters
May I ask why "LWLibavVideoSource" are used instead of simple "Avisource"?
I do not find info on "edgesidebleed" and "sBlackerPixel" What are they doing?
I found this on YAHR3: Y'et A'nother H'alo R'educing script
Others are documented on wiki.
Can you help me with that two?

Thanks for the sample, both of you.

regards
szabi

Last edited by szabi; 18th August 2019 at 17:44.
szabi is offline   Reply With Quote
Old 18th August 2019, 21:09   #24  |  Link
real.finder
Registered User
 
Join Date: Jan 2012
Location: Mesopotamia
Posts: 2,587
Quote:
Originally Posted by szabi View Post
Hi

I did not know as much about resizing.
I use "LanczosResize" since 15 years, "Bilinear" was used before.
Additionally "Spline64Resize" was a new one for me.
Concerning the TV upscale mine in on halfway because it was release in 2013.
Many thanks for the detailed information.



May I kindly ask to post your script?



May I ask why "LWLibavVideoSource" are used instead of simple "Avisource"?
I do not find info on "edgesidebleed" and "sBlackerPixel" What are they doing?
I found this on YAHR3: Y'et A'nother H'alo R'educing script
Others are documented on wiki.
Can you help me with that two?

Thanks for the sample, both of you.

regards
szabi
LWLibavVideoSource cuz Avisource said that I don't has the decoder for the video

"edgesidebleed" in Advanced Denoising.avsi, sBlackerPixel in DDComb.avsi (see my signature)

edgesidebleed = edge side bleed fix

sBlackerPixel is helper function for Dark Pixels Preserve/Protect since dehalo filter can kill these Pixels
__________________
See My Avisynth Stuff

Last edited by real.finder; 18th August 2019 at 21:26.
real.finder is offline   Reply With Quote
Old 20th August 2019, 13:15   #25  |  Link
Emulgator
Big Bit Savings Now !
 
Emulgator's Avatar
 
Join Date: Feb 2007
Location: close to the wall
Posts: 1,531
Quote:
May I kindly ask to post your script?
Code:
va=DirectShowSource("E:\_VID\Szabi\tdk vhsc-sample.avi")#.AssumeFieldBased().AssumeBFF() LWLibavSource made framedrops on CDVC ! Lavfilters worked !
aa=DirectShowSource("E:\_VID\Szabi\tdk vhsc-sample.avi")
AudioDub(va,aa)
ConvertAudioTo16bit()
SmoothCurve(HQ=true, interp=100, limiter=false, debug=false, screenW=1280, screenH=768, \
Ycurve="0-15;20-22;80-80;127-127;180-170;245-218;255-235", \
Ucurve="0-16;100-100;127-127;140-145;255-240", \
Vcurve="0-16;100-100;127-127;140-145;255-240")
#ChromaShiftSP(x=-2.0,y=1.0) #you choose what you prefer, I stopped here)
SetMTMode(2)
TempGaussMC_beta2(EdiMode="NNEDI3", tr2=3, sharpness=1.8)
SetMTMode(5)
Stab(range=1, dxmax=4, dymax=4)
#DeHalo: you choose what you prefer, I stopped here)
MedSharp2(str=2)
Lanczos4Resize(960, 720, 10, 4, -10, -6).AddBorders(160, 0, 160, 0, color=$000000)
__________________
"To bypass shortcuts and find suffering...is called QUALity" (Die toten Augen von Friedrichshain)
"Data reduction ? Yep, Sir. We're that issue working on. Synce invntoin uf lingöage..."
Emulgator is offline   Reply With Quote
Old 21st August 2019, 14:28   #26  |  Link
szabi
Registered User
 
Join Date: Nov 2004
Posts: 251
Quote:
Originally Posted by real.finder View Post
LWLibavVideoSource cuz Avisource said that I don't has the decoder for the video

"edgesidebleed" in Advanced Denoising.avsi, sBlackerPixel in DDComb.avsi (see my signature)

edgesidebleed = edge side bleed fix

sBlackerPixel is helper function for Dark Pixels Preserve/Protect since dehalo filter can kill these Pixels
Hi

You are right it was told already, pardon.
Do you plan to add these to the external filters on wiki?

Emulgator
Thanks for the script.
May I ask why "TempGaussMC_beta2" is used instead qtgmc?
"DeHalo" and "MedSharp2" not listed on wiki but there are similar.
However I do not find what "SmoothCurve" and Y-U-Vcurve doing?

Regards
szabi
szabi is offline   Reply With Quote
Old 21st August 2019, 19:34   #27  |  Link
Emulgator
Big Bit Savings Now !
 
Emulgator's Avatar
 
Join Date: Feb 2007
Location: close to the wall
Posts: 1,531
Quote:
May I ask why "TempGaussMC_beta2" is used instead qtgmc?
After trying some versions of QTGMC I had better results, less artifacts with TGMC_beta2 in my VHS projects.
Quote:
"DeHalo" and "MedSharp2" not listed on wiki but there are similar.
You got to find the DeHalo algo that suits you best, there are many of them, I wasn't going to tailor all I know of.
MedSharp2 you will love as nice sharpener though.
Quote:
However I do not find what "SmoothCurve" and Y-U-Vcurve doing?
Y is getting your blown-out hilight details back, U and V are tweaking some of the poor U and V values back in.
If chroma suits you ? You got to decide. I don't know how the jackets of the gents looked back then,
it was just my guesswork from gazing at the histogram and wanting some U and V over 127 back in.
A Viszontlátásra !
__________________
"To bypass shortcuts and find suffering...is called QUALity" (Die toten Augen von Friedrichshain)
"Data reduction ? Yep, Sir. We're that issue working on. Synce invntoin uf lingöage..."
Emulgator is offline   Reply With Quote
Old 31st August 2019, 14:32   #28  |  Link
szabi
Registered User
 
Join Date: Nov 2004
Posts: 251
Hi

Many thanks for information.

Regards,
üdv
szabi is offline   Reply With Quote
Reply

Tags
avisynth, repair, restore, restoring, vhs

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 07:48.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.