rem	"drop folder = createThumbs.cmd"


echo off

rem This requires Irfanview


set size=300


	rem Where are we?
set iview="C:\Program Files\IrfanView\i_view64.exe"
set infolder=%~1
set thisfolder=%~dp0
set outfolder=%~dp0thumbs

	rem empty the thumbnail folder
if exist "%outfolder%" del /s /q "%outfolder%"
if not exist "%outfolder%\NUL" mkdir "%outfolder%"

%iview% "%infolder%\*.jpg" /resize=( %size%, %size%) /resample /aspectratio /convert="%outfolder%\$N.jpg"
%iview% "%infolder%\*.png" /resize=( %size%, %size%) /resample /aspectratio /convert="%outfolder%\$N.png"
%iview% "%infolder%\*.gif" /resize=( %size%, %size%) /resample /aspectratio /convert="%outfolder%\$N.gif"

rem pause