Custom Operation
What does it do?
The custom operation will allow you to add your own custom image processing operation code.
Example to apply your custom image processing operation
private class MyCustomImageOperation implements ImageOperation {
private Object myArgs;
public MyCustomImageOperations(Object myArgs) {
this.myArgs = myArgs;
}
@Override
public BufferedImage apply(BufferedImage image) {
//process code here
return image;
}
}
ImageProcessingOperations operations = new ImageProcessingOperations();
// You can chain several operations here such as scale, blur, etc
operations.custom(new MyCustomImageOperations());
// Apply the operations to a BufferedImage
BufferedImage modifiedImage = operations.apply(BufferedImage originalImage);
Additional Code Examples
Process and convert between image formats using the following code examples:
Using File
File inputFile = new File("path/to/file");
File outputFile = new File("path/to/output-custom-file");
JDeli.convert(inputFile, outputFile, operations);
Using InputStream and OutputSteam
final InputStream inputStream = new FileInputStream(inputFile);
final OutputStream outputStream = new FileOutputStream(outputFile);
final String outputFormat = "format"; // format of the output file eg. png, jpeg,...;
JDeli.convert(inputStream, outputStream, outputFormat, operations);
Using byte[]
byte[] inputData = Files.readAllBytes(Paths.get("/path/to/file"));
final String outputFormat = "format"; // format of the output file eg. png, jpeg,...;
byte[] outputData = JDeli.convert(inputData, outputFormat, operations);
View Javadoc on the custom operation