Example usage for java.awt.color ICC_Profile getProfileClass

Introduction

In this page you can find the example usage for java.awt.color ICC_Profile getProfileClass.

Prototype

public int getProfileClass() 

Source Link

Document

Returns the profile class.

Usage

From source file:org.gmdev.pdftrick.utils.CustomExtraImgReader.java

/**
 * Convert image from Cmyk to Rgb profile
 * @param cmykRaster//from   w w  w  .  j  a  va  2  s . c om
 * @param cmykProfile
 * @return The BufferedImage obj
 * @throws IOException
 */
private static BufferedImage convertCmykToRgb(Raster cmykRaster, ICC_Profile cmykProfile) throws IOException {
    if (cmykProfile == null) {
        cmykProfile = ICC_Profile.getInstance(
                CustomExtraImgReader.class.getResourceAsStream(Consts.RESOURCEPATH + Consts.GENERICICCFILE));
    }
    if (cmykProfile.getProfileClass() != ICC_Profile.CLASS_DISPLAY) {
        byte[] profileData = cmykProfile.getData();
        if (profileData[ICC_Profile.icHdrRenderingIntent] == ICC_Profile.icPerceptual) {
            intToBigEndian(ICC_Profile.icSigDisplayClass, profileData, ICC_Profile.icHdrDeviceClass);
            cmykProfile = ICC_Profile.getInstance(profileData);
        }
    }

    ICC_ColorSpace cmykCS = new ICC_ColorSpace(cmykProfile);
    BufferedImage rgbImage = new BufferedImage(cmykRaster.getWidth(), cmykRaster.getHeight(),
            BufferedImage.TYPE_INT_RGB);
    WritableRaster rgbRaster = rgbImage.getRaster();
    ColorSpace rgbCS = rgbImage.getColorModel().getColorSpace();
    ColorConvertOp cmykToRgb = new ColorConvertOp(cmykCS, rgbCS, null);
    cmykToRgb.filter(cmykRaster, rgbRaster);
    return rgbImage;
}

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