Read EXIF and XMP data of HEIF and HIEC images in Java

ReadHeifExif.java

// Read EXIF, EXIF IFD, EXIF GPS Package of HEIF / HEIC images in Java
Metadata metadata = new Metadata("image.heic");
IExif root = (IExif) metadata.getRootPackage();
if (root.getExifPackage() != null) {
    String pattern = "%s : %s";
    // Get EXIF Package information
    for (TiffTag tag : root.getExifPackage().toList()) {
        System.out.println(String.format(pattern, tag.getName(), tag.getInterpretedValue()));
    }
    // Get EXIF IFD Package Information
    for (TiffTag tag : root.getExifPackage().getExifIfdPackage().toList()) {
        System.out.println(String.format(pattern, tag.getName(), tag.getInterpretedValue()));
    }
    // Get GPS information
    for (TiffTag tag : root.getExifPackage().getGpsPackage().toList()) {
        System.out.println(String.format(pattern, tag.getName(), tag.getInterpretedValue()));
    }
}

ReadHeifXmp.java

// Extract XMP Basic, DublinCore and Photoshop data of heic and heif images in Java
Metadata metadata = new Metadata("image.heic");
IXmp root = (IXmp) metadata.getRootPackage();

if (root.getXmpPackage() != null) {
    // XMP Basic    
    if (root.getXmpPackage().getSchemes().getXmpBasic() != null) {
        XmpBasicPackage xmpBasicPackage = root.getXmpPackage().getSchemes().getXmpBasic();
	System.out.println("Creator Tool : " + xmpBasicPackage.getCreatorTool());
	System.out.println("Create Date : " + xmpBasicPackage.getCreateDate());
	System.out.println("Modify Date : " + xmpBasicPackage.getModifyDate());
	System.out.println("Label : " + xmpBasicPackage.getLabel());
	System.out.println("Nick Name: " + xmpBasicPackage.getNickname());
	// ...
    }
    // DublinCore information
    if (root.getXmpPackage().getSchemes().getDublinCore() != null) {
	XmpDublinCorePackage xmpDublinCorePackage = root.getXmpPackage().getSchemes().getDublinCore();
	System.out.println("Format : " + xmpDublinCorePackage.getFormat());
	System.out.println("Coverage :" + xmpDublinCorePackage.getCoverage());
	System.out.println("Identifier : " + xmpDublinCorePackage.getIdentifier());
	System.out.println("Source : " + xmpDublinCorePackage.getSource());
	// ...
    }
    // Photoshop Information
    if (root.getXmpPackage().getSchemes().getPhotoshop() != null) {
	XmpPhotoshopPackage xmpPhotoshopPackage = root.getXmpPackage().getSchemes().getPhotoshop();
	System.out.println("Color Mode : " + xmpPhotoshopPackage.getColorMode());
	System.out.println("ICC Profile : " + xmpPhotoshopPackage.getIccProfile());
	System.out.println("Country : " + xmpPhotoshopPackage.getCountry());
	System.out.println("City : " + xmpPhotoshopPackage.getCity());
	System.out.println("Date Created : " + xmpPhotoshopPackage.getDateCreated());
	// ...
    }
}

RemoveExifData.java

try (Metadata metadata = new Metadata("image.heic")) {
	IExif root = (IExif) metadata.getRootPackage();
	root.setExifPackage(null);
	metadata.save("no-exif-image.heic");
}

RemoveXmpData.java

try (Metadata metadata = new Metadata("image.heic")) {
	IXmp root = (IXmp) metadata.getRootPackage();
	root.setXmpPackage(null);
	metadata.save("no-xmp-image.heic");
}