digitalFAQ.com Forums [Archives] - Avisynth filters order important?

digitalFAQ.com Forums [Archives] (http://www.digitalfaq.com/archives/)

- Avisynth Scripting (http://www.digitalfaq.com/archives/avisynth/)

- - Avisynth filters order important? (http://www.digitalfaq.com/archives/avisynth/10724-avisynth-filters-order.html)

Dialhot

07-06-2004 05:27 AM

Avisynth filters order important?

Hi,

I don't find the thread where Jorel and I were discussing about that so I post a new one.

Discussion was about comparing this :

Code:

Mpeg2Source(...)

Deen()

Undot()

(that is the script I use for DVD->KDVD) and Jorel's suggestion :

Code:

Mpeg2Source(...)

Undot()

Deen()

We already agreed that visual difference in not noticiable. We also agreed that the encoding speed is the same.

But what Jorel didn't see (or kept for him ;-)) during his tests is that :
My order : encoded sample size : 40.377 KB
Jorel' one: encoded sample size : 40.305 KB

Okay, that's not a lot, but a little gain is better than nothing :-)
Thank you Jo' :-D

jorel

07-06-2004 11:11 AM

Re: About filters order

Quote:

Originally Posted by Dialhot

was not a "secret" Phil, i did lots of screenshots from scenes with full details for comparisons without encode and i really don't knew that too... i was "lucky"! :)

cw_uk

07-06-2004 05:35 PM

i know its a mute point but is there any diff in chaining them ?
Undot().Deen()
Deen().Undot()

jorel

07-06-2004 05:39 PM

Quote:

Originally Posted by cw_uk

i know its a mute point but is there any diff in chaining them ?
Undot().Deen()
Deen().Undot()

8O did you read the Phil's first post :?: :arrow: all your answers are there!

cw_uk

07-06-2004 05:48 PM

i did read it but that was one after the other from what i understood chaining the filters produced diffrent results but i might (READ: probally am :D ) wrong. :) :?:

Dialhot

07-06-2004 06:03 PM

Quote:

Originally Posted by cw_uk

i did read it but that was one after the other from what i understood chaining the filters produced diffrent results but i might (READ: probally am :D ) wrong. :) :?:

You are wrong :-)

chaining or putting them on separate lines is the same.

cw_uk

07-06-2004 06:17 PM

thxs for that quick answer dialhot/jorel, thats what i like about this forum you post a question and you get a quick precise answer, unlike doom9 you post a question get 20 views on the post and no one answer except a member from here (jorel :D).