public bool IsSuperCompressed { get; }
@property (nonatomic, assign, readonly) BOOL isSuperCompressed
public boolean isSuperCompressed();
public:
property bool IsSuperCompressed {
bool get();
}
IsSuperCompressed # get (RasterImage)
true if the memory allocated for the image data is super-compressed memory; false, otherwise.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
using Leadtools.ImageProcessing.Color;
using Leadtools.Dicom;
using Leadtools.Drawing;
using Leadtools.Controls;
using Leadtools.Svg;
public void ChangeCompressionTest()
{
// This method toggles image compression.
RasterCodecs codecs = new RasterCodecs();
// Load the image compressed
codecs.Options.Load.Compressed = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "OCR1.TIF"));
String str = "BEFORE - ImageSize: " + image.DataSize + " bytes, Type: " + (image.IsCompressed ? "Compressed" : "UnCompressed");
Console.WriteLine(str, "ChangeCompression");
image.ChangeCompression((image.IsCompressed == true) ? RasterCompression.None : RasterCompression.Rle);
str = "AFTER - ImageSize: " + image.DataSize + " bytes, Type: " + (image.IsCompressed ? "Compressed" : "UnCompressed");
Console.WriteLine(str, "ChangeCompression");
// Load the image super-compressed
codecs.Options.Load.SuperCompressed = true;
image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));
str = "BEFORE - ImageSize: " + image.DataSize + " bytes, Type: " + (image.IsSuperCompressed ? "Compressed" : "UnCompressed");
Console.WriteLine(str, "ChangeCompression");
image.ChangeCompression((image.IsSuperCompressed == true) ? RasterCompression.None : RasterCompression.Super);
str = "AFTER - ImageSize: " + image.DataSize + " bytes, Type: " + (image.IsSuperCompressed ? "Compressed" : "UnCompressed");
Console.WriteLine(str, "ChangeCompression");
image.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
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.*;
import leadtools.svg.*;
import leadtools.imageprocessing.CloneCommand;
import leadtools.imageprocessing.FillCommand;
import leadtools.imageprocessing.FlipCommand;
import leadtools.imageprocessing.GrayscaleCommand;
import leadtools.imageprocessing.color.InvertCommand;
import leadtools.imageprocessing.color.PosterizeCommand;
public void changeCompressionTest() {
// This method toggles image compression.
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
RasterCodecs codecs = new RasterCodecs();
String destFileName = combine(LEAD_VARS_IMAGES_DIR, "result.cmp");
// Load the image compressed
codecs.getOptions().getLoad().setCompressed(true);
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "OCR1.TIF"));
String str = "BEFORE - ImageSize: " + image.getDataSize() + " bytes, Type: "
+ (image.isCompressed() ? "Compressed" : "UnCompressed");
System.out.println(str + " ChangeCompression");
image.changeCompression((image.isCompressed() == true) ? RasterCompression.NONE : RasterCompression.RLE);
str = "AFTER - ImageSize: " + image.getDataSize() + " bytes, Type: "
+ (image.isCompressed() ? "Compressed" : "UnCompressed");
System.out.println(str + " ChangeCompression");
// Load the image super-compressed
codecs.getOptions().getLoad().setSuperCompressed(true);
image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "IMAGE1.CMP"));
str = "BEFORE - ImageSize: " + image.getDataSize() + " bytes, Type: "
+ (image.isSuperCompressed() ? "Compressed" : "UnCompressed");
System.out.println(str + " ChangeCompression");
image.changeCompression((image.isSuperCompressed() == true) ? RasterCompression.NONE : RasterCompression.SUPER);
str = "AFTER - ImageSize: " + image.getDataSize() + " bytes, Type: "
+ (image.isSuperCompressed() ? "Compressed" : "UnCompressed");
System.out.println(str + " ChangeCompression");
// Save it
codecs.save(image, destFileName, RasterImageFormat.CMP, 0);
// Clean up
image.dispose();
codecs.dispose();
assertTrue("file unsuccessfully saved to " + destFileName, (new File(destFileName)).exists());
System.out.printf("File saved successfully to %s%n", destFileName);
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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