List of usage examples for javax.imageio.metadata IIOMetadata getNativeMetadataFormatName
public String getNativeMetadataFormatName()
From source file:com.aegon.pdf2tiff.TIFFUtil.java
/** * Updates the given ImageIO metadata with Sun's custom TIFF tags. * {@see https://svn.apache.org/repos/asf/xmlgraphics/commons/tags/commons-1_3_1/src/java/org/ * apache/xmlgraphics/image/writer/imageio/ImageIOTIFFImageWriter.java} * {@see http://download.java.net/media/jai-imageio/javadoc/1.0_01/com/sun/media/imageio/ * plugins/tiff/package-summary.html} * {@see http://partners.adobe.com/public/developer/tiff/index.html} * @param image buffered image which will be written * @param metadata ImageIO metadata/*from ww w . ja v a 2s . co m*/ * @param dpi image dots per inch */ public static void updateMetadata(IIOMetadata metadata, BufferedImage image, int dpi) { debugLogMetadata(metadata, SUN_TIFF_FORMAT); if (!SUN_TIFF_FORMAT.equals(metadata.getNativeMetadataFormatName())) { LOG.debug("Using unknown TIFF image writer: " + metadata.getNativeMetadataFormatName()); return; } IIOMetadataNode root = new IIOMetadataNode(SUN_TIFF_FORMAT); IIOMetadataNode ifd; if (root.getElementsByTagName("TIFFIFD").getLength() == 0) { ifd = new IIOMetadataNode("TIFFIFD"); ifd.setAttribute("tagSets", "com.sun.media.imageio.plugins.tiff.BaselineTIFFTagSet"); root.appendChild(ifd); } else { ifd = (IIOMetadataNode) root.getElementsByTagName("TIFFIFD").item(0); } // standard metadata does not work, so we set the DPI manually ifd.appendChild(createRationalField(282, "XResolution", dpi, 1)); ifd.appendChild(createRationalField(283, "YResolution", dpi, 1)); ifd.appendChild(createShortField(296, "ResolutionUnit", 2)); // Inch ifd.appendChild(createLongField(278, "RowsPerStrip", image.getHeight())); ifd.appendChild(createAsciiField(305, "Software", "PDFBOX")); if (image.getType() == BufferedImage.TYPE_BYTE_BINARY && image.getColorModel().getPixelSize() == 1) { // set PhotometricInterpretation WhiteIsZero // because of bug in Windows XP preview ifd.appendChild(createShortField(262, "PhotometricInterpretation", 0)); } try { metadata.mergeTree(SUN_TIFF_FORMAT, root); } catch (IIOInvalidTreeException e) { // should never happen throw new RuntimeException(e); } debugLogMetadata(metadata, SUN_TIFF_FORMAT); }
From source file:com.ackpdfbox.app.imageio.TIFFUtil.java
/** * Updates the given ImageIO metadata with Sun's custom TIFF tags, as described in * the <a href="https://svn.apache.org/repos/asf/xmlgraphics/commons/tags/commons-1_3_1/src/java/org/apache/xmlgraphics/image/writer/imageio/ImageIOTIFFImageWriter.java">org.apache.xmlgraphics.image.writer.ImageIOTIFFImageWriter * sources</a>, /*from w ww . j a v a2 s. co m*/ * the <a href="http://download.java.net/media/jai-imageio/javadoc/1.0_01/com/sun/media/imageio/plugins/tiff/package-summary.html">com.sun.media.imageio.plugins.tiff * package javadoc</a> * and the <a href="http://partners.adobe.com/public/developer/tiff/index.html">TIFF * specification</a>. * * @param image buffered image which will be written * @param metadata ImageIO metadata * @param dpi image dots per inch * @throws IIOInvalidTreeException if something goes wrong */ static void updateMetadata(IIOMetadata metadata, BufferedImage image, int dpi) throws IIOInvalidTreeException { debugLogMetadata(metadata, SUN_TIFF_FORMAT); if (!SUN_TIFF_FORMAT.equals(metadata.getNativeMetadataFormatName())) { LOG.debug("Using unknown TIFF image writer: " + metadata.getNativeMetadataFormatName()); return; } IIOMetadataNode root = new IIOMetadataNode(SUN_TIFF_FORMAT); IIOMetadataNode ifd; if (root.getElementsByTagName("TIFFIFD").getLength() == 0) { ifd = new IIOMetadataNode("TIFFIFD"); ifd.setAttribute("tagSets", tagSetClassName); root.appendChild(ifd); } else { ifd = (IIOMetadataNode) root.getElementsByTagName("TIFFIFD").item(0); } // standard metadata does not work, so we set the DPI manually ifd.appendChild(createRationalField(282, "XResolution", dpi, 1)); ifd.appendChild(createRationalField(283, "YResolution", dpi, 1)); ifd.appendChild(createShortField(296, "ResolutionUnit", 2)); // Inch ifd.appendChild(createLongField(278, "RowsPerStrip", image.getHeight())); ifd.appendChild(createAsciiField(305, "Software", "PDFBOX")); if (image.getType() == BufferedImage.TYPE_BYTE_BINARY && image.getColorModel().getPixelSize() == 1) { // set PhotometricInterpretation WhiteIsZero // because of bug in Windows XP preview ifd.appendChild(createShortField(262, "PhotometricInterpretation", 0)); } metadata.mergeTree(SUN_TIFF_FORMAT, root); debugLogMetadata(metadata, SUN_TIFF_FORMAT); }
From source file:com.sketchy.utils.image.SketchyImage.java
public static SketchyImage load(File file) throws Exception { SketchyImage sketchyImage = null;//from w ww . j a v a2 s .c o m if (!file.exists() || !file.canRead()) { throw new Exception("Can not find or read File: " + file.getPath() + "!"); } if (!StringUtils.endsWithIgnoreCase(file.getName(), ".png")) { throw new Exception("Can not load SketchyImage! Must be a .png file!"); } Iterator<ImageReader> imageReaders = ImageIO.getImageReadersByFormatName("png"); ImageReader imageReader = null; if (imageReaders.hasNext()) { // Just get first one imageReader = imageReaders.next(); } if (imageReader == null) { // this should never happen!! if so.. we got problems throw new Exception("Can not find ImageReader for .png Files!"); } ImageInputStream is = null; try { is = ImageIO.createImageInputStream(file); imageReader.setInput(is, true); IIOMetadata metaData = imageReader.getImageMetadata(0); // always get first image IIOMetadataNode metaDataNode = (IIOMetadataNode) metaData .getAsTree(metaData.getNativeMetadataFormatName()); if (metaDataNode == null) { throw new Exception("Error retreiving MetaData properties from .png File!"); } NodeList childNodes = metaDataNode.getElementsByTagName("pHYs"); // only look in the first node if (childNodes.getLength() == 0) { throw new Exception("Invalid SketchyImage file. It must contain 'pixelsPerUnit' MetaData!"); } IIOMetadataNode physNode = (IIOMetadataNode) childNodes.item(0); String pixelsPerUnitXAxisAttribute = physNode.getAttribute("pixelsPerUnitXAxis"); String pixelsPerUnitYAxisAttribute = physNode.getAttribute("pixelsPerUnitYAxis"); // String unitSpecifierAttribute = physNode.getAttribute("unitSpecifier"); Just assuming meter if (StringUtils.isBlank(pixelsPerUnitXAxisAttribute)) { throw new Exception("Invalid SketchyImage file. It must contain 'pixelsPerUnitXAxis' MetaData!"); } if (StringUtils.isBlank(pixelsPerUnitYAxisAttribute)) { throw new Exception("Invalid SketchyImage file. It must contain 'pixelsPerUnitYAxis' MetaData!"); } int pixelsPerUnitXAxis; try { pixelsPerUnitXAxis = Integer.parseInt(pixelsPerUnitXAxisAttribute); if (pixelsPerUnitXAxis <= 0) throw new Exception("Value must be > 0"); } catch (Exception e) { throw new Exception("Invalid 'pixelsPerUnitXAxis' MetaData Attribute! " + e.getMessage()); } int pixelsPerUnitYAxis; try { pixelsPerUnitYAxis = Integer.parseInt(pixelsPerUnitYAxisAttribute); if (pixelsPerUnitYAxis <= 0) throw new Exception("Value must be > 0"); } catch (Exception e) { throw new Exception("Invalid 'pixelsPerUnitYAxis' MetaData Attribute! " + e.getMessage()); } // We successfully processed the MetaData.. now read/set the image BufferedImage bufferedImage = imageReader.read(0); // always get first image double xPixelsPerMM = pixelsPerUnitXAxis / 1000.0; double yPixelsPerMM = pixelsPerUnitYAxis / 1000.0; sketchyImage = new SketchyImage(bufferedImage, xPixelsPerMM, yPixelsPerMM); } catch (Exception e) { throw new Exception("Error Loading SketchyImage File: " + file.getPath() + "! " + e.getMessage()); } finally { IOUtils.closeQuietly(is); } return sketchyImage; }
From source file:com.sketchy.utils.image.SketchyImage.java
public static void save(SketchyImage sketchyImage, File file) throws Exception { if (!file.getParentFile().canWrite()) { throw new Exception("Can not write to File: " + file.getPath() + "!"); }//from w ww . j av a 2 s . c o m if (!StringUtils.endsWithIgnoreCase(file.getName(), ".png")) { throw new Exception("Can not save SketchyImage! Must be a .png file!"); } Iterator<ImageWriter> imageWriters = ImageIO.getImageWritersByFormatName("png"); ImageWriter imageWriter = null; if (imageWriters.hasNext()) { // Just get first one imageWriter = imageWriters.next(); } if (imageWriter == null) { // this should never happen!! if so.. we got problems throw new Exception("Can not find ImageReader for .png Files!"); } ImageOutputStream os = null; try { os = ImageIO.createImageOutputStream(file); imageWriter.setOutput(os); ImageWriteParam imageWriterParam = imageWriter.getDefaultWriteParam(); IIOMetadata metadata = imageWriter.getDefaultImageMetadata( ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY), imageWriterParam); String metaDataFormatName = metadata.getNativeMetadataFormatName(); IIOMetadataNode metaDataNode = (IIOMetadataNode) metadata.getAsTree(metaDataFormatName); NodeList childNodes = metaDataNode.getElementsByTagName("pHYs"); IIOMetadataNode physNode = null; if (childNodes.getLength() == 0) { physNode = new IIOMetadataNode("pHYs"); physNode.setAttribute("pixelsPerUnitXAxis", Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterWidth * 1000))); physNode.setAttribute("pixelsPerUnitYAxis", Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterHeight * 1000))); physNode.setAttribute("unitSpecifier", "meter"); // always meter metaDataNode.appendChild(physNode); } else { for (int nodeIdx = 0; nodeIdx < childNodes.getLength(); nodeIdx++) { physNode = (IIOMetadataNode) childNodes.item(nodeIdx); physNode.setAttribute("pixelsPerUnitXAxis", Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterWidth * 1000))); physNode.setAttribute("pixelsPerUnitYAxis", Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterHeight * 1000))); physNode.setAttribute("unitSpecifier", "meter"); // always meter metaDataNode.appendChild(physNode); } } metadata.setFromTree(metaDataFormatName, metaDataNode); imageWriter.write(new IIOImage(sketchyImage.image, null, metadata)); os.flush(); } catch (Exception e) { throw new Exception("Error Saving SketchyImage File: " + file.getPath() + "! " + e.getMessage()); } finally { IOUtils.closeQuietly(os); } }
From source file:com.occamlab.te.parsers.ImageParser.java
private static Document parse(InputStream source, Element instruction, PrintWriter logger) throws Exception { ImageReader reader;//from ww w. j a va2s. c om try { ImageInputStream iis = ImageIO.createImageInputStream(source); reader = ImageIO.getImageReaders(iis).next(); reader.setInput(iis); } catch (Exception e) { logger.println("No image handlers available for the data stream. " + e.getMessage()); throw e; } DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document doc = db.newDocument(); TransformerFactory tf = TransformerFactory.newInstance(); Transformer t = tf.newTransformer(); t.transform(new DOMSource(instruction), new DOMResult(doc)); Element new_instruction = doc.getDocumentElement(); int framesRead = 0; boolean containsFrames = false; Element framesElement = null; Element metadataElement = null; NodeList nodes = new_instruction.getChildNodes(); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) { // System.out.println(node.getLocalName()); if (node.getLocalName().equals("type")) { node.setTextContent(reader.getFormatName().toLowerCase()); } else if (node.getLocalName().equals("frames")) { framesElement = (Element) node; containsFrames = true; } else if (node.getLocalName().equals("metadata")) { metadataElement = (Element) node; } else if (node.getLocalName().equals("frame")) { int frame; String frameStr = ((Element) node).getAttribute("num"); if (frameStr.length() == 0) { frame = framesRead; framesRead++; ((Element) node).setAttribute("num", Integer.toString(frame)); } else { frame = Integer.parseInt(frameStr); framesRead = frame + 1; } processFrame(reader, frame, node.getChildNodes(), logger); containsFrames = true; } } } if (containsFrames) { if (metadataElement != null) { IIOMetadata metadata = reader.getStreamMetadata(); if (metadata != null) { String format = metadataElement.getAttribute("format"); if (format.length() == 0) { format = metadata.getNativeMetadataFormatName(); } Node tree = metadata.getAsTree(format); t.transform(new DOMSource(tree), new DOMResult(metadataElement)); } } if (framesElement != null) { boolean allowSearch = !reader.isSeekForwardOnly(); int frames = reader.getNumImages(allowSearch); if (frames == -1) { try { while (true) { reader.read(framesRead); framesRead++; } } catch (Exception e) { jlogger.log(Level.SEVERE, "", e); frames = framesRead + 1; } } framesElement.setTextContent(Integer.toString(frames)); } } else { processFrame(reader, 0, nodes, logger); framesRead = 1; } // t.transform(new DOMSource(doc), new StreamResult(System.out)); return doc; }
From source file:com.occamlab.te.parsers.ImageParser.java
private static Node processFrame(ImageReader reader, int frame, NodeList nodes, PrintWriter logger) throws Exception { if (nodes.getLength() == 0) { return null; }/*w w w . j av a2 s. co m*/ String formatName = reader.getFormatName().toLowerCase(); // 2011-09-08 // PwD BufferedImage image = reader.read(frame); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) { // System.out.println(node.getLocalName()); if (node.getLocalName().equals("type")) { node.setTextContent(formatName); // 2011-09-08 PwD was // reader.getFormatName().toLowerCase() } else if (node.getLocalName().equals("height")) { node.setTextContent(Integer.toString(image.getHeight())); } else if (node.getLocalName().equals("width")) { node.setTextContent(Integer.toString(image.getWidth())); } else if (node.getLocalName().equals("metadata")) { try { // 2011--08-23 PwD IIOMetadata metadata = reader.getImageMetadata(frame); if (metadata != null) { String format = ((Element) node).getAttribute("format"); if (format.length() == 0) { format = metadata.getNativeMetadataFormatName(); } Node tree = metadata.getAsTree(format); TransformerFactory tf = TransformerFactory.newInstance(); Transformer t = tf.newTransformer(); t.transform(new DOMSource(tree), new DOMResult(node)); } } catch (javax.imageio.IIOException e) { // 2011--08-23 PwD DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document doc = db.newDocument(); String format = reader.getFormatName().toLowerCase(); String formatEltName = "javax_imageio_" + format + "_1.0"; Element formatElt = doc.createElement(formatEltName); TransformerFactory tf = TransformerFactory.newInstance(); Transformer t = tf.newTransformer(); t.transform(new DOMSource(formatElt), new DOMResult(node)); } } else if (node.getLocalName().equals("model")) { int imagetype = -1; String model = ((Element) node).getAttribute("value"); if (model.equals("MONOCHROME")) { imagetype = BufferedImage.TYPE_BYTE_BINARY; } else if (model.equals("GRAY")) { imagetype = BufferedImage.TYPE_BYTE_GRAY; } else if (model.equals("RGB")) { imagetype = BufferedImage.TYPE_3BYTE_BGR; } else if (model.equals("ARGB")) { imagetype = BufferedImage.TYPE_4BYTE_ABGR; } else { model = "CUSTOM"; } ((Element) node).setAttribute("value", model); BufferedImage buffImage = image; if (image.getType() != imagetype && imagetype != -1) { buffImage = new BufferedImage(image.getWidth(), image.getHeight(), imagetype); Graphics2D g2 = buffImage.createGraphics(); ImageTracker tracker = new ImageTracker(); boolean done = g2.drawImage(image, 0, 0, tracker); if (!done) { while (!tracker.done) { sleep(50); } } } processBufferedImage(buffImage, formatName, node.getChildNodes()); } else if (node.getLocalName().equals("transparency")) { // 2011-08-24 // PwD int transparency = image.getTransparency(); String transparencyName = null; switch (transparency) { case Transparency.OPAQUE: { transparencyName = "Opaque"; break; } case Transparency.BITMASK: { transparencyName = "Bitmask"; break; } case Transparency.TRANSLUCENT: { transparencyName = "Translucent"; break; } default: { transparencyName = "Unknown"; } } node.setTextContent(transparencyName); } else if (node.getLocalName().equals("base64Data")) { // 2011-09-08 // PwD String base64Data = getBase64Data(image, formatName, node); node.setTextContent(base64Data); } else { logger.println("ImageParser Error: Invalid tag " + node.getNodeName()); } } } return null; }
From source file:net.d53dev.dslfy.web.service.GifService.java
private void configureGIFFrame(IIOMetadata meta, String delayTime, int imageIndex, String disposalMethod, int loopCount) { String metaFormat = meta.getNativeMetadataFormatName(); if (!"javax_imageio_gif_image_1.0".equals(metaFormat)) { throw new IllegalArgumentException("Unfamiliar gif metadata format: " + metaFormat); }//from ww w.j av a2 s .co m Node root = meta.getAsTree(metaFormat); Node child = root.getFirstChild(); while (child != null) { if ("GraphicControlExtension".equals(child.getNodeName())) break; child = child.getNextSibling(); } IIOMetadataNode gce = (IIOMetadataNode) child; gce.setAttribute("userDelay", "FALSE"); gce.setAttribute("delayTime", delayTime); gce.setAttribute("disposalMethod", disposalMethod); if (imageIndex == 0) { IIOMetadataNode aes = new IIOMetadataNode("ApplicationExtensions"); IIOMetadataNode ae = new IIOMetadataNode("ApplicationExtension"); ae.setAttribute("applicationID", "NETSCAPE"); ae.setAttribute("authenticationCode", "2.0"); byte[] uo = new byte[] { 0x1, (byte) (loopCount & 0xFF), (byte) ((loopCount >> 8) & 0xFF) }; ae.setUserObject(uo); aes.appendChild(ae); root.appendChild(aes); } try { meta.setFromTree(metaFormat, root); } catch (IIOInvalidTreeException e) { throw new Error(e); } }
From source file:de.unigoettingen.sub.commons.contentlib.imagelib.JpegInterpreter.java
private IIOMetadata getImageMetadata(ImageReader ir) throws ImageInterpreterException { IIOMetadata md = null; Node treeNode = null;//from w ww.j a v a 2 s . co m try { md = ir.getImageMetadata(0); String formatName = md.getNativeMetadataFormatName(); treeNode = md.getAsTree(formatName); } catch (Error e) { throw new ImageInterpreterException("Error when attempting to parse image metadata: " + e.toString()); } catch (Exception e) { throw new ImageInterpreterException("Error when attempting to parse image metadata: " + e.toString()); } if ((treeNode == null) || (treeNode.getChildNodes() == null)) { throw new ImageInterpreterException("Image metadata Node is null or empty"); } return md; }
From source file:de.unigoettingen.sub.commons.contentlib.imagelib.JpegInterpreter.java
/************************************************************************************ * Constructor for {@link JpegInterpreter} to read an jpeg image from given {@link InputStream} * /*from w w w .j a v a 2 s. co m*/ * @param inStream {@link InputStream} * @throws ImageInterpreterException ************************************************************************************/ public JpegInterpreter(InputStream inStream) throws ImageInterpreterException { InputStream inputStream = null; byte imagebytes[] = null; // read the stream and store it in a byte array try { this.readImageStream(inStream); imagebytes = this.getImageByteStream(); if (inStream != null) { inStream.close(); } } catch (IOException e) { LOGGER.error("Failed to close input stream", e); } // // Read image bytes into new stream try { inputStream = new ByteArraySeekableStream(imagebytes); } catch (IOException e1) { LOGGER.error("Can't transform the image's byte array to stream"); ImageInterpreterException iie = new ImageInterpreterException( "Can't transform the image's byte array to stream"); throw iie; } // // read the stream Node domNode = null; try { IIOImage image = createImage(inputStream, 0); if ((image == null) || (image.getRenderedImage() == null)) { LOGGER.error("Failed to read image from input stream. Aborting!"); ImageInterpreterException iie = new ImageInterpreterException( "Failed to read image from input stream. Aborting!"); throw iie; } this.renderedimage = image.getRenderedImage(); IIOMetadata metadata = image.getMetadata(); if (metadata != null) { String formatName = metadata.getNativeMetadataFormatName(); domNode = metadata.getAsTree(formatName); if ((domNode == null) || (domNode.getChildNodes() == null)) { metadata = null; } } if (metadata == null) { LOGGER.error("Failed to read metadata from input stream. Using default values"); xResolution = defaultXResolution; yResolution = defaultYResolution; width = this.renderedimage.getWidth(); height = this.renderedimage.getHeight(); samplesPerPixel = 1; return; } } finally { if (inputStream != null) { try { inputStream.close(); } catch (IOException e) { LOGGER.error("Failed to close input stream"); } } } // // get new metadata - this is not very sophisticated parsing the DOM // tree - needs to be replaced by // XPATH expressions - see above String height_str = this.getNumLines(domNode); if (height_str != null) { this.height = Integer.parseInt(height_str); } String width_str = this.getSamplesPerLine(domNode); if (width_str != null) { this.width = Integer.parseInt(width_str); } String resunits = this.getResUnits(domNode); int resunits_int = 1; // default is DPI // if resunits==1 than it is dpi, // if resunits==2 than it is dpcm if (resunits != null) { resunits_int = Integer.parseInt(resunits); } String xres_str = this.getXdensity(domNode); if (xres_str != null) { this.xResolution = Integer.parseInt(xres_str); if (resunits_int == 2) { this.xResolution = this.xResolution * 2.54f; // d/inch = d/cm * cm/inch // this.xResolution = this.xResolution / 2.54f; } } String yres_str = this.getYdensity(domNode); if (yres_str != null) { this.yResolution = Integer.parseInt(yres_str); if (resunits_int == 2) { this.yResolution = this.yResolution * 2.54f; // d/inch = d/cm * cm/inch // this.yResolution = this.yResolution / 2.54f; } } if ((resunits == null) || (resunits_int == 0) || (xResolution <= 1.0) || (yResolution <= 1.0)) { xResolution = defaultXResolution; yResolution = defaultYResolution; } String colordepth_str = this.getSamplePrecision(domNode); if (colordepth_str != null) { this.colorDepth = Integer.parseInt(colordepth_str); } String samplesperpixel_str = this.getNumFrames(domNode); if (samplesperpixel_str != null) { this.samplesPerPixel = Integer.parseInt(samplesperpixel_str); } }