Help: query to identify image files that are "animations"

Greetings,
What would be the optimal query syntax to identify (select) an image file that actually is an animation (as in .gif and .png) versus a standard static image file. Based on the image's frame count?
... as in a query for PDF that have no "text" inside = not OCRed...
Thanking you in advance for your assistance with this.
/sp
What would be the optimal query syntax to identify (select) an image file that actually is an animation (as in .gif and .png) versus a standard static image file. Based on the image's frame count?
... as in a query for PDF that have no "text" inside = not OCRed...
- Code: Select all
#! /bin/bash
if ! grep Font "$1"
then
exit 0
else
exit 1
fi
Thanking you in advance for your assistance with this.
/sp