Resize-Image by Joel Bennett 18 months ago
embed code: <script type="text/javascript" src="http://PoshCode.org/embed/2000"></script>download | new post
A simple image resizer …
- ## NOTE: Destination must end in .bmp, .gif, .png, .wmp, .jpeg or .tiff
- param($source = "C:\Windows\Web\Wallpaper\Windows\img0.jpg", $destination = "$Home\Pictures\thumb0.png", $scale = 0.25)
- Add-Type -Assembly PresentationCore
- ## Open and resize the image
- $image = New-Object System.Windows.Media.Imaging.TransformedBitmap (New-Object System.Windows.Media.Imaging.BitmapImage $source),
- (New-Object System.Windows.Media.ScaleTransform $scale,$scale)
- ## Put it on the clipboard (just for fun)
- [System.Windows.Clipboard]::SetImage( $image )
- ## Write out an image file:
- $stream = [System.IO.File]::Open($destination, "OpenOrCreate")
- $encoder = New-Object System.Windows.Media.Imaging.$([IO.Path]::GetExtension($destination).substring(1))BitmapEncoder
- $encoder.Frames.Add([System.Windows.Media.Imaging.BitmapFrame]::Create($image))
- $encoder.Save($stream)
- $stream.Dispose()
Submit a correction or amendment below (click here to make a fresh posting)
After submitting an amendment, you'll be able to view the differences between the old and new posts easily.