Author: danieleromagnoli
Date: 2009-10-28 13:26:13 -0400 (Wed, 28 Oct 2009)
New Revision: 34274
Modified:
branches/2.5.x/modules/unsupported/coveragetools/src/main/java/org/geotools/utils/imageoverviews/OverviewsEmbedder.java
Log:
GEOT-2806
Modified: branches/2.5.x/modules/unsupported/coveragetools/src/main/java/org/geotools/utils/imageoverviews/OverviewsEmbedder.java
===================================================================
--- branches/2.5.x/modules/unsupported/coveragetools/src/main/java/org/geotools/utils/imageoverviews/OverviewsEmbedder.java 2009-10-28 11:20:04 UTC (rev 34273)
+++ branches/2.5.x/modules/unsupported/coveragetools/src/main/java/org/geotools/utils/imageoverviews/OverviewsEmbedder.java 2009-10-28 17:26:13 UTC (rev 34274)
@@ -23,6 +23,10 @@
import org.geotools.utils.progress.ProcessingEvent;
import org.geotools.utils.progress.ProcessingEventListener;
+import it.geosolutions.imageio.plugins.tiff.BaselineTIFFTagSet;
+import it.geosolutions.imageioimpl.plugins.tiff.TIFFImageMetadata;
+import it.geosolutions.imageioimpl.plugins.tiff.TIFFImageWriter;
+
import java.awt.RenderingHints;
import java.awt.image.RenderedImage;
import java.awt.image.renderable.ParameterBlock;
@@ -41,8 +45,10 @@
import javax.imageio.IIOImage;
import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
+import javax.imageio.ImageTypeSpecifier;
import javax.imageio.ImageWriteParam;
import javax.imageio.ImageWriter;
+import javax.imageio.metadata.IIOMetadata;
import javax.imageio.stream.ImageInputStream;
import javax.imageio.stream.ImageOutputStream;
import javax.media.jai.BorderExtender;
@@ -926,9 +932,15 @@
else
throw new IllegalStateException();
- // write out
- writer.writeInsert(-1, new IIOImage(newImage, null, null),
- param);
+ IIOMetadata imageMetadata = null;
+
+ if (writer instanceof TIFFImageWriter){
+ imageMetadata = writer.getDefaultImageMetadata(new ImageTypeSpecifier(newImage), param);
+ if (imageMetadata != null)
+ ((TIFFImageMetadata)imageMetadata).addShortOrLongField(BaselineTIFFTagSet.TAG_NEW_SUBFILE_TYPE, BaselineTIFFTagSet.NEW_SUBFILE_TYPE_REDUCED_RESOLUTION);
+ }
+ // write out
+ writer.writeInsert(-1, new IIOImage(newImage, null, imageMetadata), param);
message = new StringBuffer("Step ").append(
overviewInProcess).append(" of image ").append(
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