[sips]画像の解像度 dpiWidth dpiHeight

例文
/usr/bin/sips --setProperty dpiHeight 72 "/System/Library/Desktop Pictures/Monterey Graphic.heic" --setProperty format png -o ~/Desktop/dpiHeight.jpg

/usr/bin/sips --setProperty dpiWidth 72 "/System/Library/Desktop Pictures/Monterey Graphic.heic" --setProperty format png -o ~/Desktop/dpiWidth.jpg

ダウンロード - sips2dpiwidth.scpt.zip

---

#!/usr/bin/env osascript

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

#

#

#

#

# com.cocolog-nifty.quicktimer.icefloe

----+----1----+----2----+-----3----+----4----+----5----+----6----+----7

use AppleScript version "2.8"

use scripting additions

set aliasLocationPath to (path to desktop pictures folder from system domain)

set aliasImageFilePath to (choose file of type {"public.image", "public.tiff", "public.png", "public.jpeg", "com.adobe.photoshop-image", "public.heic"} with prompt "ファイルを選んで" default location aliasLocationPath without invisibles, showing package contents and multiple selections allowed)

set theImageFilePath to POSIX path of aliasImageFilePath as text

set numDip to 72 as number

####通常２行での応答時

set theCommandText to ("/usr/bin/sips --setProperty dpiHeight " & numDip & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/dpiHeight.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

####

set theCommandText to ("/usr/bin/sips --setProperty dpiWidth " & numDip & " \"" & theImageFilePath & "\" --setProperty format png -o ~/Desktop/dpiWidth.png") as text

log "theCommandText:" & theCommandText

do shell script theCommandText

return