Quantcast Avisynth: 4x3 Aspect Ratio with No Borders? - digitalFAQ.com Forums [Archives]
  #1  
11-25-2003, 11:13 AM
canon canon is offline
Free Member
 
Join Date: Oct 2003
Posts: 22
Thanks: 0
Thanked 0 Times in 0 Posts
Hi, just a little stupid question:
I have an anamorphic avi movie (640:28 and I want to cut the adages to make it 4:3 without borders.
Do I use “crop”?
How do I know how much to crop?
Can I use gripfit, and how exactly?
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Site Staff / Ad Manager
 
Join Date: Dec 2002
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
11-25-2003, 11:23 AM
Dialhot Dialhot is offline
Free Member
 
Join Date: May 2003
Posts: 10,463
Thanks: 0
Thanked 0 Times in 0 Posts
You can't use Gripfir for that. YOu have to do it by hand, using the crop command but the result will be awfull. I hate cropping.

BTW if you want to do that, you can use the "crop" feature of tmpgenc to find the correct pararemeters to put in the "Crop" line of your avs script (do not do the crop directly with tmpgenc, you will loose a lot of time).
Reply With Quote
  #3  
11-25-2003, 11:32 AM
Abond Abond is offline
Free Member
 
Join Date: Mar 2003
Posts: 243
Thanks: 0
Thanked 0 Times in 0 Posts
Hi, canon,
http://forum.doom9.org/showthread.ph...threadid=21859
Look at Questions 62 and 63.
Hmm, if you want to test and tweak you can dl from warpenterprises avisynth colection a resizer named SimpleResize and read the readme file about WarpedResize function of the filter.
Reply With Quote
  #4  
11-25-2003, 11:40 AM
canon canon is offline
Free Member
 
Join Date: Oct 2003
Posts: 22
Thanks: 0
Thanked 0 Times in 0 Posts
Thanks guys,
That was very quick and very helpfull!!!

Reply With Quote
  #5  
11-25-2003, 12:50 PM
incredible incredible is offline
Free Member
 
Join Date: May 2003
Location: Germany
Posts: 3,189
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to incredible
Quote:
Originally Posted by canon
Hi, just a little stupid question:
I have an anamorphic avi movie (640:28 and I want to cut the adages to make it 4:3 without borders.
Do I use “crop”?
How do I know how much to crop?
Can I use gripfit, and how exactly?
Well in case of Avisynth and therefore using FitCD or moviestacker you "only" have to activate "acurate cropping" and rise the height of "Resize" until it matches your output height, for example 576(PAL).
BUT! Beside the case that you'll loose movieinformation as DialHot said, you'll also receive less CQ cause of more active Moviepixels to encode.

Here you can see different methods of Letterboxing & Panscanning (as in your case you call it cropping):
www.incredible.de.tf/aspectratios.html
Reply With Quote
  #6  
11-25-2003, 10:22 PM
jorel jorel is offline
Invalid Email / Banned / Spammer
 
Join Date: Aug 2002
Location: Brasil - MG - third stone from the sun
Posts: 5,570
Thanks: 0
Thanked 0 Times in 0 Posts
faster and precise informations:
http://www.incredible.de.tf/aspectratios.html

very cool incredible!


ps:

hey,"Phil" is in the pictures on the link!
Reply With Quote
  #7  
11-26-2003, 05:14 AM
incredible incredible is offline
Free Member
 
Join Date: May 2003
Location: Germany
Posts: 3,189
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via ICQ to incredible
Quote:
Originally Posted by jorel
ps:

hey,"Phil" is in the pictures on the link!
I have put him a bit more make-up and told him that his friends also should join this aspect ratio session as you see there!

Seems that the short-subdomain provider got problems ... here's a direct link to the web sapce where it's hosted:
http://wald.heim.at/redwood/511999/aspectratios.html
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
TMPGEnc: Aspect Ratio vs Source Aspect Ratio? Brenth Video Encoding and Conversion 3 08-14-2008 03:26 AM
Avisynth: How to convert a standard NTS 4:3 aspect ratio to a 16:9 ? jorel Avisynth Scripting 8 04-23-2004 08:40 PM
Adding borders to display correct aspect ratio? jim620 Video Encoding and Conversion 6 01-27-2004 05:19 AM
Avisynth: How to put subtitles in black area with right aspect ratio? TCB Avisynth Scripting 11 10-01-2003 12:40 AM
Avisynth: FitCD and aspect ratio ki1ooo Avisynth Scripting 2 05-26-2002 12:01 PM

Thread Tools



 
All times are GMT -5. The time now is 12:34 PM  —  vBulletin © Jelsoft Enterprises Ltd