Quantcast Sansgrip Filters: Gripfit Parameters and Arbitrary Cropping - How to? - digitalFAQ.com Forums [Archives]
Go Back    digitalFAQ.com Forums [Archives] > Video Production Forums > Avisynth Scripting

Reply
 
LinkBack Thread Tools
  #1  
07-02-2003, 09:10 PM
racerocks racerocks is offline
Free Member
 
Join Date: Jun 2003
Posts: 5
Thanks: 0
Thanked 0 Times in 0 Posts
First let me say how marvelous this all is....

I've almost got it licked, but I'm hung up on cropping. I'm using Moviestacker and Tok and it's working great, but I can't seem to find any documentation on the parameters for the Gripfit filters (gripsize, gripcrop, gripborders). All I'm trying to do is crop an arbitrary amount from the left and right of the source file through the Avisynth script, i.e. slightly reduce the amount of black space at the top & bottom of the screen.

If I add the crop filter (e.g. Crop(50,0,-50,-0)) in addition to the Gripfit filters, then the aspect ratio gets messed up.

I will appreciate your help.
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  
07-02-2003, 09:59 PM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
Hi racerocks,

If I understand you correctly, you should do your cropping before you use SansGrip's filters. This way, GripCrop will then stretch your material to the correct resizing specified by the target resolution you tell it, and your aspect will be correct.

Edit: As you are cropping on the sides, why don't you use Block-TV overscan as "Overlap" instead of "Resize", with MovieStacker
I think that's what you want

-kwag
Reply With Quote
  #3  
07-03-2003, 06:55 AM
Dialhot Dialhot is offline
Free Member
 
Join Date: May 2003
Posts: 10,463
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by racerocks
I can't seem to find any documentation on the parameters for the Gripfit filters (gripsize, gripcrop, gripborders).
Sansgrip gave them when he delivered the first release of GripFit.

http://www.kvcd.net/forum/viewtopic....d58324208bea2d
Reply With Quote
  #4  
07-04-2003, 09:19 PM
racerocks racerocks is offline
Free Member
 
Join Date: Jun 2003
Posts: 5
Thanks: 0
Thanked 0 Times in 0 Posts
Thanks you guys, I'll try again.
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
SansGrip Filters: A way to use bicubic parameters with gripfit fabrice Avisynth Scripting 5 05-13-2005 05:52 AM
SansGrip Filters: About GripFit... muaddib Avisynth Scripting 6 02-25-2003 09:15 PM
SansGrip Filters: Using GripFit with 1.78:1 sources? Virtual7 Avisynth Scripting 3 02-15-2003 08:46 PM
SansGrip Filters: GripFit SansGrip Avisynth Scripting 98 02-14-2003 11:48 PM
SansGrip Filters: Trying to find the GripFIt, GripCrop and GripSize filters Bud Avisynth Scripting 4 01-19-2003 06:40 PM




 
All times are GMT -5. The time now is 11:07 AM  —  vBulletin © Jelsoft Enterprises Ltd