Legacy ImageMagick Discussions Archive

I got a image01.jpg and some 50 images in folder Y with different dimensions. I want to convert and resize image01.jpg 50 images have each the dimensions obtained folder Y 50 images and have the output in folder z.

With little hands on Batch scripting and googling: the below script does 50 image output to folder z but size is same as image01.jpg. Kindly help.

Code: Select all

setlocal enabledelayedexpansion  
  %~d1
  CD "%~p1"
  MD small

 FOR %%f in (*.jpg) DO (
  set filename=%%f
    identify -format "%%w" %%f > w.txt
    set /p w=<w.txt
    identify -format "%%h" %%f > h.txt
    set /p h=<h.txt)
   FOR %%f in (*.jpg) DO (
    set filename=%%f
    convert imageA.jpg -resize %w%x%h%! small\%%~nxf
  )
)

You have a loop within a loop, so you will execute the convert 50*50 = 2500 times. You use the same loop variable %%f, which is very bad news. You assign values to w and h within a loop but use the %w% and %h% form, so won't use the correct values. Instead, you should use the !w! and !h! forms.

What would be the right appraoch to fix this. I am still working on batch scripting basics. kindly help

Legacy ImageMagick Discussions Archive

Get image01 dimensions and use same to resize other images

Get image01 dimensions and use same to resize other images

Re: Get image01 dimensions and use same to resize other images

Re: Get image01 dimensions and use same to resize other images