roanh / imagescaler

Simple but powerful batch image rescaler.

Image Scaler

Simple but powerful batch image rescaler.

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Description

So a little while ago a friend of mine came up with the idea to write a program that would automatically create SD images for already existing HD (@2x) skin images. And now that program is done :D.

The program itself looks like this:

By default it will look for all the files in the input folder that have a name that ends with @2x and scale them down by a factor 2. It'll also remove the @2x part from the file name of the generated SD image. However I decided to make all the filters and parameters configurable so you could actually also use this program to upscale or downscale a whole folder of images. You can also drag folders into the fields to set the paths.

Well I hope some of you find this program useful :) And if you find any bugs or think of nice features feel free to report/request them.

Downloads

Requires Java 8 or higher

• Windows executable
• Runnable Java Archive

All releases: releases
GitHub repository: here
Forum post: post

Program icon by: my name is hi

History

Project development started: 9th of June, 2018.

imagescaler's Issues

Filesize gained after resized

For SD size, i downscaled images using the tool, and any downscaled images somehow gained the filesize itself. Why is this happened, and could you fix this issue?

Cannot launch neither exe or jar

When running from batch file, since the executeable wasen't working, it threw this error:
Exception in thread "main" java.util.ServiceConfigurationError: javax.imageio.spi.ImageReaderSpi: Error reading configuration file at java.util.ServiceLoader.fail(Unknown Source) at java.util.ServiceLoader.parse(Unknown Source) at java.util.ServiceLoader.access$200(Unknown Source) at java.util.ServiceLoader$LazyIterator.hasNextService(Unknown Source) at java.util.ServiceLoader$LazyIterator.hasNext(Unknown Source) at java.util.ServiceLoader$1.hasNext(Unknown Source) at javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(Unknown Source) at javax.imageio.spi.IIORegistry.<init>(Unknown Source) at javax.imageio.spi.IIORegistry.getDefaultInstance(Unknown Source) at javax.imageio.ImageIO.<clinit>(Unknown Source) at me.roan.imagescaler.Main.main(Main.java:101) Caused by: java.io.FileNotFoundException: I:\osu (The system cannot find the file specified) at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.<init>(Unknown Source) at java.util.zip.ZipFile.<init>(Unknown Source) at java.util.jar.JarFile.<init>(Unknown Source) at java.util.jar.JarFile.<init>(Unknown Source) at sun.net.www.protocol.jar.URLJarFile.<init>(Unknown Source) at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unknown Source) at sun.net.www.protocol.jar.JarFileFactory.get(Unknown Source) at sun.net.www.protocol.jar.JarURLConnection.connect(Unknown Source) at sun.net.www.protocol.jar.JarURLConnection.getInputStream(Unknown Source) at java.net.URL.openStream(Unknown Source) ... 10 more

Please Update the build method as KeysPerSecond, using JAVA_HOME etc.

As RoanH/KeysPerSecond#49

Folders which end with a period and a character (e.g "1.0") do not count as a folder

Manually setting the input folder is a workaround for this issue.