IIOMetadataNode getNativeNode() {
IIOMetadataNode node = new IIOMetadataNode("app2ICC");
if (profile != null) {
node.setUserObject(ICC_Profile.getInstance(profile));
}
return node;
}
/**
* Create a Java colorspace for this colorspace.
*
* @return A color space that can be used for Java AWT operations.
* @throws IOException If there is an error creating the color space.
*/
public ColorSpace createColorSpace() throws IOException {
InputStream profile = null;
ColorSpace cSpace = null;
try {
profile = stream.getUnfilteredStream();
ICC_Profile iccProfile = ICC_Profile.getInstance(profile);
cSpace = new ICC_ColorSpace(iccProfile);
} finally {
if (profile != null) {
profile.close();
}
}
return cSpace;
}
public static void main(String args[]) {
try {
ICC_Profile inProfile =
ICC_Profile.getInstance("/System/Library/ColorSync/Profiles/AdobeRGB1998.icc");
ICC_Profile outProfile =
ICC_Profile.getInstance("/Library/ColorSync/Profiles/CIE 1931 D50 Gamma 1.icm");
Profile cmsOutProfile = new Profile(outProfile);
Profile cmsInProfile = new Profile(inProfile);
BufferedImage inputImage = ImageIO.read(new File("/Stuff/Reference/small-q60-adobergb.TIF"));
ShortInterleavedRaster inputRaster = (ShortInterleavedRaster) inputImage.getTile(0, 0);
ColorSpace outCS = new ICC_ColorSpace(outProfile);
ColorModel outCM =
new ComponentColorModel(outCS, false, false, Transparency.OPAQUE, DataBuffer.TYPE_USHORT);
ShortInterleavedRaster outputRaster =
(ShortInterleavedRaster)
outCM.createCompatibleWritableRaster(inputImage.getWidth(), inputImage.getHeight());
BufferedImage outputImage = new BufferedImage(outCM, outputRaster, false, null);
Transform cmsTransform =
new Transform(
cmsInProfile, TYPE_RGB_16, cmsOutProfile, TYPE_RGB_16, INTENT_PERCEPTUAL, 0);
cmsTransform.doTransform(inputRaster, outputRaster);
ImageIO.write(outputImage, "TIF", new File("/Stuff/small-q60-CIED65.TIF"));
cmsTransform.dispose();
cmsOutProfile.dispose();
cmsInProfile.dispose();
// System.out.println("Profile: " + hProfile + ", " + );
} catch (IOException e) {
e.printStackTrace();
}
}
private static ICC_Profile readProfileFromPath(final String profilePath) {
if (profilePath != null) {
if (DEBUG) {
System.out.println("Loading profile from: " + profilePath);
}
try {
return ICC_Profile.getInstance(profilePath);
} catch (IOException ignore) {
if (DEBUG) {
ignore.printStackTrace();
}
}
}
return null;
}
public synchronized void init() {
if (inited) {
return;
}
byte[] in;
try {
stream.init();
in = stream.getDecodedStreamBytes(0);
if (logger.isLoggable(Level.FINEST)) {
String content = Utils.convertByteArrayToByteString(in);
logger.finest("Content = " + content);
}
if (in != null) {
ICC_Profile profile = ICC_Profile.getInstance(in);
colorSpace = new ICC_ColorSpace(profile);
}
} catch (Exception e) {
logger.log(Level.FINE, "Error Processing ICCBased Colour Profile", e);
}
inited = true;
}
private static ICC_Profile readProfileFromClasspathResource(final String profilePath) {
InputStream stream = ColorSpaces.class.getResourceAsStream(profilePath);
if (stream != null) {
if (DEBUG) {
System.out.println("Loading profile from classpath resource: " + profilePath);
}
try {
return ICC_Profile.getInstance(stream);
} catch (IOException ignore) {
if (DEBUG) {
ignore.printStackTrace();
}
} finally {
FileUtil.close(stream);
}
}
return null;
}
/**
* Method called by the processAllColorSpace if the ColorSpace to check is a ICCBased color space.
* Because this kind of ColorSpace can have alternate color space, the processAllColorSpace is
* called to check this alternate color space. (Pattern is forbidden as Alternate Color Space)
*
* @param colorSpace the color space object to check.
*/
protected void processICCBasedColorSpace(PDColorSpace colorSpace) {
PDICCBased iccBased = (PDICCBased) colorSpace;
try {
ICC_Profile.getInstance(iccBased.getPDStream().createInputStream());
PDColorSpace altpdcs = iccBased.getAlternateColorSpace();
if (altpdcs != null) {
ColorSpaces altCsId = ColorSpaces.valueOf(altpdcs.getName());
if (altCsId == ColorSpaces.Pattern) {
context.addValidationError(
new ValidationError(
ERROR_GRAPHIC_INVALID_PATTERN_COLOR_SPACE_FORBIDDEN,
"Pattern is forbidden as AlternateColorSpace of a ICCBased"));
}
/*
* According to the ISO-19005-1:2005
*
* A conforming reader shall render ICCBased colour spaces as specified by the ICC specification,
* and shall not use the Alternate colour space specified in an ICC profile stream dictionary
*
* We don't check the alternate ColorSpaces
*/
}
} catch (IllegalArgumentException e) {
// this is not a ICC_Profile
context.addValidationError(
new ValidationError(
ERROR_GRAPHIC_INVALID_COLOR_SPACE_ICCBASED,
"ICCBased color space is invalid: " + e.getMessage(),
e));
} catch (IOException e) {
context.addValidationError(
new ValidationError(
ERROR_GRAPHIC_INVALID_COLOR_SPACE,
"Unable to read ICCBase color space: " + e.getMessage(),
e));
}
}
public Iterator getImageTypes(int imageIndex) throws IIOException {
List l; // List of ImageTypeSpecifiers
Integer imageIndexInteger = new Integer(imageIndex);
if (imageTypeMap.containsKey(imageIndexInteger)) {
// Return the cached ITS List.
l = (List) imageTypeMap.get(imageIndexInteger);
} else {
// Create a new ITS List.
l = new ArrayList(1);
// Create the ITS and cache if for later use so that this method
// always returns an Iterator containing the same ITS objects.
seekToImage(imageIndex);
ImageTypeSpecifier itsRaw =
TIFFDecompressor.getRawImageTypeSpecifier(
photometricInterpretation,
compression,
samplesPerPixel,
bitsPerSample,
sampleFormat,
extraSamples,
colorMap);
// Check for an ICCProfile field.
TIFFField iccProfileField = imageMetadata.getTIFFField(BaselineTIFFTagSet.TAG_ICC_PROFILE);
// If an ICCProfile field is present change the ImageTypeSpecifier
// to use it if the data layout is component type.
if (iccProfileField != null && itsRaw.getColorModel() instanceof ComponentColorModel) {
// Create a ColorSpace from the profile.
byte[] iccProfileValue = iccProfileField.getAsBytes();
ICC_Profile iccProfile = ICC_Profile.getInstance(iccProfileValue);
ICC_ColorSpace iccColorSpace = new ICC_ColorSpace(iccProfile);
// Get the raw sample and color information.
ColorModel cmRaw = itsRaw.getColorModel();
ColorSpace csRaw = cmRaw.getColorSpace();
SampleModel smRaw = itsRaw.getSampleModel();
// Get the number of samples per pixel and the number
// of color components.
int numBands = smRaw.getNumBands();
int numComponents = iccColorSpace.getNumComponents();
// Replace the ColorModel with the ICC ColorModel if the
// numbers of samples and color components are amenable.
if (numBands == numComponents || numBands == numComponents + 1) {
// Set alpha flags.
boolean hasAlpha = numComponents != numBands;
boolean isAlphaPre = hasAlpha && cmRaw.isAlphaPremultiplied();
// Create a ColorModel of the same class and with
// the same transfer type.
ColorModel iccColorModel =
new ComponentColorModel(
iccColorSpace,
cmRaw.getComponentSize(),
hasAlpha,
isAlphaPre,
cmRaw.getTransparency(),
cmRaw.getTransferType());
// Prepend the ICC profile-based ITS to the List. The
// ColorModel and SampleModel are guaranteed to be
// compatible as the old and new ColorModels are both
// ComponentColorModels with the same transfer type
// and the same number of components.
l.add(new ImageTypeSpecifier(iccColorModel, smRaw));
// Append the raw ITS to the List if and only if its
// ColorSpace has the same type and number of components
// as the ICC ColorSpace.
if (csRaw.getType() == iccColorSpace.getType()
&& csRaw.getNumComponents() == iccColorSpace.getNumComponents()) {
l.add(itsRaw);
}
} else { // ICCProfile not compatible with SampleModel.
// Append the raw ITS to the List.
l.add(itsRaw);
}
} else { // No ICCProfile field or raw ColorModel not component.
// Append the raw ITS to the List.
l.add(itsRaw);
}
// Cache the ITS List.
imageTypeMap.put(imageIndexInteger, l);
}
return l.iterator();
}
private static class LINEAR_RGB {
private static final byte[] header =
ICC_Profile.getInstance(ColorSpace.CS_LINEAR_RGB).getData(ICC_Profile.icSigHead);
}
private static class GRAY {
private static final byte[] header =
ICC_Profile.getInstance(ColorSpace.CS_GRAY).getData(ICC_Profile.icSigHead);
}
