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-   -   KDVD: Script layout adds or subtracts from video quality? (http://www.digitalfaq.com/archives/encode/7909-kdvd-script-layout.html)

The Untouchable 01-26-2004 11:55 AM

KDVD: Script layout adds or subtracts from video quality?
 
Script layout adds or subtracts from video quality ,
I did perdiction with a certain script & "CCE" had to be set @ Q 90
to hit the target samplesize. But I noticed when I threw in a fluxosmooth
filter that I could lower the Q to 74 ta hit the required samplesize :D
The thing is tho that fluxosmooth takes away from a digital crisp video quality & puts little dots around the subtitles & certain scenes.
So my question is to the pro's of scripting that are familiar with "CCE"

What filter(s) can I put on the script that will let me massively lower the Q in "CCE" & at the sametime maintain digital video crispness ?

Am using "Avisynth 2.5.4" with "Dailhots" A++ script


Mpeg2Source("E:\delete\Undr wrld.d2v")

TomsMoComp(1, 15, 1)
undot()
asharp(1, 4)
GripCrop(704, 480, source_anamorphic=false)
GripSize(resizer="BicubicResize")
STMedianFilter(3, 3, 1, 1 )
MergeChroma(blur(1.5))
MergeLuma(blur(0.1))

ScriptClip(" nf = YDifferenceToNext()" +chr(13)+ "unfilter( -(fmin(round(nf)*2, 100)), -(fmin(round(nf)*2, 100)) ).TemporalSoften( fmin( round(2/nf), 6), round(1/nf) , round(3/nf) , 1, 1) ")

VobSub("D:\DVD_VIDEO\VIDEO_TS\VTS_10_0")
GripBorders()
LetterBox(16, 16, 16, 16)

function fmin( int f1, int f2) {
return ( f1<f2 ) ? f1 : f2
}
http://www.digitalfaq.com/archives/i.../2004/01/2.gif

Dialhot 01-26-2004 01:16 PM

I suggest you to try my static script I did for avi->kvcd convert.
(just have to change the line "avisource" with the line "mpeg2source" taht you already have in your actual script.

Or you can use this simple and very efficient script I used for my KDVD last week (note that this is the very first script I did 8 months ago and it is still very nice :-))

Code:

MergeChroma(Blur(1.58))
MergeLuma(Blur(0.1))
GripCrop(WIDTH, HEIGHT overscan=1, source_anamorphic=false)
GripSize(resizer="LanczosResize")
#or GripSize(resizer="BicubicResize")
FluxSmooth()
TemporalCleaner(ythresh=7,cthresh=15)
Undot()
DctFilter(1,1,1,1,1,1,0.5,0)
GripBorders()


The Untouchable 01-26-2004 01:21 PM

Tank Ju Phil I'ma try it now http://www.digitalfaq.com/archives/i.../2004/01/3.gif


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