X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.app.core%2Fsrc%2Forg%2Fargeo%2Fapp%2Fimage%2FImageProcessor.java;h=eab49df64c3b24fa619b4414f3b9cb7bccb4fc6e;hb=9803af38d9ec2eccc2cb5e01a276cbf2edd0d50c;hp=72c334f31b63bea9c5a8ac56c47dab0be6403e1a;hpb=b412aef36bda3f0a9e5ed73ab2206db0f819afa9;p=gpl%2Fargeo-suite.git

diff --git a/org.argeo.app.core/src/org/argeo/app/image/ImageProcessor.java b/org.argeo.app.core/src/org/argeo/app/image/ImageProcessor.java
index 72c334f..eab49df 100644
--- a/org.argeo.app.core/src/org/argeo/app/image/ImageProcessor.java
+++ b/org.argeo.app.core/src/org/argeo/app/image/ImageProcessor.java
@@ -196,13 +196,22 @@ public class ImageProcessor {
 	}
 
 	public static void main(String[] args) throws Exception {
+		if (args.length < 2)
+			throw new IllegalArgumentException(
+					"Usage: " + ImageProcessor.class.getSimpleName() + " <source image> <target image>");
 		Path imagePath = Paths.get(args[0]);
 		Path targetPath = Paths.get(args[1]);
 
+		System.out.println("## Source metadata:");
+		try (InputStream in = Files.newInputStream(imagePath)) {
+			metadataExample(in, null);
+		}
+
 		ImageProcessor imageProcessor = new ImageProcessor(() -> Files.newInputStream(imagePath),
 				() -> Files.newOutputStream(targetPath));
 		imageProcessor.process();
 
+		System.out.println("## Target metadata:");
 		try (InputStream in = Files.newInputStream(targetPath)) {
 			metadataExample(in, null);
 		}