convert-image2pixelated-frames

Converts an image into pixelated frames

Script

#Requires -Version 5.1

param([string]$SourceFile = "", [string]$TargetDir = "", [int]$Frames = 700)

try {
	if ($SourceFile -eq "") { $SourceFile = Read-Host "Enter file path to source image file" }
	if ($TargetDir -eq "") { $TargetDir = Read-Host "Enter file path to target directory" }
	$StopWatch = [system.diagnostics.stopwatch]::startNew()

	"⏳ (1/$Frames) Checking source image file..."
	if (!(Test-Path "$SourceFile" -pathType leaf)) { throw "Can't access source image file: $SourceFile" }
	$Basename = (Get-Item "$SourceFile").Basename

	"⏳ (2/$Frames) Searching for ImageMagick 6 executable..."
	& convert-im6 --version
	if ($lastExitCode -ne 0) { throw "Can't execute 'convert-im6' - make sure ImageMagick 6 is installed and available" }

	$Factor = 0.001
	for ($i = 0; $i -lt $Frames; $i++) {
		$FrameNo = '{0:d4}' -f $i
		$TargetFile = "$TargetDir/frame_$($FrameNo).jpg"
		"⏳ ($($i + 3)/$Frames) Converting with pixelation factor $Factor to $TargetFile..."
		$Coeff1 = 100.0 * $Factor
		$Coeff2 = 100.0 / $Factor
		& convert-im6 -scale $Coeff1% -scale $Coeff2% "$SourceFile" "$TargetFile"
		$Factor += 0.0005
	}

	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
	"✅ converted image $SourceFile to $Frames pixelated frames in 📂$TargetDir in $Elapsed sec."
	exit 0
} catch {
throw
}

Customize

SourceFile string

Specifies the path to the image source file

TargetDir string

Specifies the path to the target folder

Frames int