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-   -   KVCD: Source Aspect Ratio for 16:9 ? (http://www.digitalfaq.com/archives/encode/12424-kvcd-source-aspect.html)

miksmith 10-03-2004 02:32 PM

KVCD: Source Aspect Ratio for 16:9 ?
 
I have extracted a VOB file and was transcoding section of it. The movie is 16:9 but using either an AVS script or bringing the D2V project directly into TMPEGEnd, the output is always 4:3, stretching the image.

I have looking in the KVCD template in TMPEGEnc changing "Source Aspect Ratio" and "Aspect Ratio" to 16:9, but it doesnt help.

Have I missed somethign obvious??!!

Thanks

mike

LoadPlugin("C:\My_Data\Apps\dvd\filters\mpeg2dec.d ll")
LoadPlugin("C:\My_Data\Apps\dvd\filters\fluxsmooth .dll")
LoadPlugin("C:\My_Data\Apps\dvd\filters\GripFit_pr eview.dll")
LoadPlugin("C:\My_Data\Apps\dvd\filters\blockbuste r.dll")
LoadPlugin("C:\My_Data\Apps\dvd\filters\legalclip. dll")
LoadPlugin("C:\My_Data\Apps\dvd\filters\sampler.dl l")
LoadPlugin("C:\My_Data\Apps\dvd\filters\dustv5.dll ")
LoadPlugin("C:\My_Data\Apps\dvd\filters\temporalcl eanerold.dll")

Mpeg2Source("D:\tempdata\vid\bb.d2v")

LegalClip()
GripCrop( width=352, height=288, overscan=1 )
GripSize(resizer="BilinearResize")
SpaceDust()
TemporalCleaner()
Blockbuster(method="noise", variance=.7, seed=1)
Fluxsmooth()
GripBorders()
LegalClip()

Prodater64 10-03-2004 04:59 PM

GripCrop( width=352, height=288, overscan=1,source_anamorphic=true )

miksmith 10-04-2004 12:57 AM

Thanks very much!! Knew I had missed something obvious!!! I will go and kick myself now ;)

Dialhot 10-04-2004 03:36 AM

There is no diff between putting "source_anarmophic=true" or not as this is the default value that Gripcrop assume when the paremeter is not present.

An avisynth script ALWAYS gives a 4:3 picture. Anamorphic picture ARE 4:3 ! Your source IS 4:3 :!: 16:9 picture does not exists. There a re 16:9 TV set but not 16:9 picture (except for avi, but this is an other story).

What do you want ? An anamorphic output (like the souce) or a letterboxed one ?

miksmith 10-04-2004 05:32 AM

Thanks for the clarification here. It was a letterboxed film I wanted. Adding the

source_anarmophic=true

actually letterboxed the mpg. What setting would you recommend?

ta

mike

Dialhot 10-04-2004 05:56 AM

Quote:

Originally Posted by miksmith
Thanks for the clarification here. It was a letterboxed film I wanted.

What you used is supposed to generate a letterboxed mpeg so you shouldn't have any problem :?
Check the output A/R under tmpgenc, it must be in 4:3. And the video arrangement method on "center".


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