public int StampWidth { get; set; }
@property (nonatomic, assign) NSUInteger stampWidth;
public int getStampWidth()
public void setStampWidth(int value)
StampWidth # get and set (CodecsWebpSaveOptions)
The default value is 0.
The width for the stamp image.
The stamp is saved only if all the following are true:
StampWidth
> 0If any of the above conditions are not met, the stamp is not saved.
The stamp size might be adjusted if CodecsSaveOptions.AdjustStampSize is set.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
using Leadtools.Pdf;
public void TestSaveWebpExample()
{
// This example saves 3 files with various stamp settings and quality factors
string srcFile = Path.Combine(LEAD_VARS.ImagesDir, @"sample1.cmp");
string dstFile = Path.Combine(LEAD_VARS.ImagesDir, @"out-");
using (RasterCodecs codecs = new RasterCodecs())
using (RasterImage image = codecs.Load(srcFile, 1))
{
// CodecsWebpOptions & CodecsWebpSaveOptions reference
codecs.Options.Webp.Save.SaveWithStamp = true;
codecs.Options.Webp.Save.StampBitsPerPixel = 24;
codecs.Options.Webp.Save.QualityFactor = 20;
codecs.Options.Webp.Save.StampWidth = 160;
codecs.Options.Webp.Save.StampHeight = 120;
// this file should have a stamp that is 160x120
codecs.Save(image, dstFile + "stamp160x120-q20.webp", RasterImageFormat.Webp, 0);
// this file should have a stamp that is 240x200
codecs.Options.Webp.Save.QualityFactor = 120;
codecs.Options.Webp.Save.StampWidth = 240;
codecs.Options.Webp.Save.StampHeight = 200;
codecs.Save(image, dstFile + "stamp240x200-q120.webp", RasterImageFormat.Webp, 0);
// this file should have no stamp
codecs.Options.Webp.Save.SaveWithStamp = false;
codecs.Options.Webp.Save.QualityFactor = 0;
codecs.Save(image, dstFile + "NoStamp-lossless.webp", RasterImageFormat.Webp, 0);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Paths;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.core.MinMaxBitsCommand;
// This example saves 3 files with various stamp settings and quality factors
public void codecsWebpSaveWithStampExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
String srcFile = combine(LEAD_VARS_IMAGES_DIR, "sample1.cmp");
String dstFile = combine(LEAD_VARS_IMAGES_DIR, "out.webp");
RasterCodecs codecs = new RasterCodecs();
RasterImage image = codecs.load(srcFile, 1);
// CodecsWebpOptions & CodecsWebpSaveOptions reference
codecs.getOptions().getWebp().getSave().setSaveWithStamp(true);
codecs.getOptions().getWebp().getSave().setStampBitsPerPixel(24);
codecs.getOptions().getWebp().getSave().setQualityFactor(20);
codecs.getOptions().getWebp().getSave().setStampWidth(160);
codecs.getOptions().getWebp().getSave().setStampHeight(120);
// this file should gethave() geta st()asetmp that is 160x120
codecs.save(image, dstFile + "stamp160x120-q20.webp", RasterImageFormat.WEBP, 0);
assertTrue("File unsuccessfully saved to " + dstFile + "stamp160x120-q20.webp",
(new File(dstFile + "stamp160x120-q20.webp")).exists());
System.out.printf("File successfully saved to %s%n", dstFile + "stamp160x120-q20.webp");
// this file should gethave() geta st()asetmp that is 240x200
codecs.getOptions().getWebp().getSave().setQualityFactor(120);
codecs.getOptions().getWebp().getSave().setStampWidth(240);
codecs.getOptions().getWebp().getSave().setStampHeight(200);
codecs.save(image, dstFile + "stamp240x200-q120.webp", RasterImageFormat.WEBP, 0);
assertTrue("File unsuccessfully saved to " + dstFile + "stamp240x200-q120.webp",
(new File(dstFile + "stamp240x200-q120.webp")).exists());
System.out.printf("File successfully saved to %s%n", dstFile + "stamp240x200-q120.webp");
// this file should have no stamp
codecs.getOptions().getWebp().getSave().setSaveWithStamp(false);
codecs.getOptions().getWebp().getSave().setQualityFactor(0);
codecs.save(image, dstFile + "NoStamp-lossless.webp", RasterImageFormat.WEBP, 0);
assertTrue("File unsuccessfully saved to " + dstFile + "NoStamp-lossless.webp",
(new File(dstFile + "NoStamp-lossless.webp")).exists());
System.out.printf("File successfully saved to %s%n", dstFile + "NoStamp-lossless.webp");
image.dispose();
codecs.dispose();
}
CodecsWebpSaveOptions.SaveWithStamp
CodecsWebpSaveOptions.StampHeight
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