Batch with Magick : How to converet webp animated image into image frames

readme.md

where to find ImageMagick ?

https://imagemagick.org/index.php

webp_to_images_sequence.bat

@echo off
setlocal enabledelayedexpansion

REM Check if magick command is available
where magick >nul 2>nul
if %errorlevel% neq 0 (
    echo Error: ImageMagick not found. Please install it or make sure it's in your PATH.
    exit /b 1
)

REM Check if input file is provided
if "%1"=="" (
    echo Usage: %0 input.webp
    exit /b 1
)

set "input_file=%1"

REM Check if the input file exists
if not exist "%input_file%" (
    echo Error: File '%input_file%' not found.
    exit /b 1
)

REM Create output directory
set "output_dir=output_images"
mkdir "%output_dir%" 2>nul

REM Convert and coalesce frames
magick "%input_file%" -coalesce "%output_dir%\frame_%%03d.png"

REM Reconstruct full images using montage
magick montage -geometry +0+0 "%output_dir%\frame_*.png" -tile 1x "%output_dir%\reconstructed.png"

echo Full images extracted successfully. Check the '%output_dir%' directory.