Example usage for javax.imageio IIOImage IIOImage

List of usage examples for javax.imageio IIOImage IIOImage

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Introduction

In this page you can find the example usage for javax.imageio IIOImage IIOImage.

Prototype

public IIOImage(Raster raster, List<? extends BufferedImage> thumbnails, IIOMetadata metadata)

Source Link

Document

Constructs an IIOImage containing a Raster , and thumbnails and metadata associated with it.

Usage

From source file:jails.http.converter.BufferedImageHttpMessageConverter.java

public void write(BufferedImage image, MediaType contentType, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {

    if (contentType == null) {
        contentType = getDefaultContentType();
    }/*from   w w w.j  a  v  a 2 s. com*/
    Assert.notNull(contentType,
            "Count not determine Content-Type, set one using the 'defaultContentType' property");
    outputMessage.getHeaders().setContentType(contentType);
    ImageOutputStream imageOutputStream = null;
    ImageWriter imageWriter = null;
    try {
        imageOutputStream = createImageOutputStream(outputMessage.getBody());
        Iterator<ImageWriter> imageWriters = ImageIO.getImageWritersByMIMEType(contentType.toString());
        if (imageWriters.hasNext()) {
            imageWriter = imageWriters.next();
            ImageWriteParam iwp = imageWriter.getDefaultWriteParam();
            process(iwp);
            imageWriter.setOutput(imageOutputStream);
            imageWriter.write(null, new IIOImage(image, null, null), iwp);
        } else {
            throw new HttpMessageNotWritableException(
                    "Could not find javax.imageio.ImageWriter for Content-Type [" + contentType + "]");
        }
    } finally {
        if (imageWriter != null) {
            imageWriter.dispose();
        }
        if (imageOutputStream != null) {
            try {
                imageOutputStream.close();
            } catch (IOException ex) {
                // ignore
            }
        }
    }
}

From source file:com.ackpdfbox.app.imageio.ImageIOUtil.java

/**
 * Writes a buffered image to a file using the given image format.
 * Compression is fixed for PNG, GIF, BMP and WBMP, dependent of the quality
 * parameter for JPG, and dependent of bit count for TIFF (a bitonal image
 * will be compressed with CCITT G4, a color image with LZW). Creating a
 * TIFF image is only supported if the jai_imageio library is in the class
 * path.//from   ww  w.j av  a  2 s .com
 *
 * @param image the image to be written
 * @param formatName the target format (ex. "png")
 * @param output the output stream to be used for writing
 * @param dpi the resolution in dpi (dots per inch) to be used in metadata
 * @param quality quality to be used when compressing the image (0 &lt;
 * quality &lt; 1.0f)
 * @return true if the image file was produced, false if there was an error.
 * @throws IOException if an I/O error occurs
 */
public static boolean writeImage(BufferedImage image, String formatName, OutputStream output, int dpi,
        float quality) throws IOException {
    ImageOutputStream imageOutput = null;
    ImageWriter writer = null;
    try {
        // find suitable image writer
        Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName(formatName);
        ImageWriteParam param = null;
        IIOMetadata metadata = null;
        // Loop until we get the best driver, i.e. one that supports
        // setting dpi in the standard metadata format; however we'd also 
        // accept a driver that can't, if a better one can't be found
        while (writers.hasNext()) {
            if (writer != null) {
                writer.dispose();
            }
            writer = writers.next();
            param = writer.getDefaultWriteParam();
            metadata = writer.getDefaultImageMetadata(new ImageTypeSpecifier(image), param);
            if (metadata != null && !metadata.isReadOnly() && metadata.isStandardMetadataFormatSupported()) {
                break;
            }
        }
        if (writer == null) {
            LOG.error("No ImageWriter found for '" + formatName + "' format");
            StringBuilder sb = new StringBuilder();
            String[] writerFormatNames = ImageIO.getWriterFormatNames();
            for (String fmt : writerFormatNames) {
                sb.append(fmt);
                sb.append(' ');
            }
            LOG.error("Supported formats: " + sb);
            return false;
        }

        // compression
        if (param != null && param.canWriteCompressed()) {
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            if (formatName.toLowerCase().startsWith("tif")) {
                // TIFF compression
                TIFFUtil.setCompressionType(param, image);
            } else {
                param.setCompressionType(param.getCompressionTypes()[0]);
                param.setCompressionQuality(quality);
            }
        }

        if (formatName.toLowerCase().startsWith("tif")) {
            // TIFF metadata
            TIFFUtil.updateMetadata(metadata, image, dpi);
        } else if ("jpeg".equals(formatName.toLowerCase()) || "jpg".equals(formatName.toLowerCase())) {
            // This segment must be run before other meta operations,
            // or else "IIOInvalidTreeException: Invalid node: app0JFIF"
            // The other (general) "meta" methods may not be used, because
            // this will break the reading of the meta data in tests
            JPEGUtil.updateMetadata(metadata, dpi);
        } else {
            // write metadata is possible
            if (metadata != null && !metadata.isReadOnly() && metadata.isStandardMetadataFormatSupported()) {
                setDPI(metadata, dpi, formatName);
            }
        }

        // write
        imageOutput = ImageIO.createImageOutputStream(output);
        writer.setOutput(imageOutput);
        writer.write(null, new IIOImage(image, null, metadata), param);
    } finally {
        if (writer != null) {
            writer.dispose();
        }
        if (imageOutput != null) {
            imageOutput.close();
        }
    }
    return true;
}

From source file:common.utils.ImageUtils.java

public static void writeImage(BufferedImage image, float quality, OutputStream out) throws IOException {
    ImageWriter writer = getImageWriter();
    if (writer == null)
        return;//from   ww  w.j  a v  a 2s  . c  om
    ImageOutputStream ios = ImageIO.createImageOutputStream(out);
    writer.setOutput(ios);
    ImageWriteParam param = writer.getDefaultWriteParam();
    //JPEGImageWriteParam param = new JPEGImageWriteParam(Locale.getDefault());
    //param.setOptimizeHuffmanTables(true);
    if (quality >= 0) {
        param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        param.setCompressionQuality(quality);
        //param.setCompressionMode(ImageWriteParam.MODE_COPY_FROM_METADATA);
        //param.setProgressiveMode(ImageWriteParam.MODE_DISABLED);
        //param.setTilingMode(ImageWriteParam.MODE_DISABLED);
    }
    writer.write(null, new IIOImage(image, null, null), param);
}

From source file:com.sire.web.CajFacturaEnviadaBean.java

private void savePicture() {
    if (file != null) {
        try {//from w  w  w.  j  a v a  2s  .co m
            BufferedImage originalImage = ImageIO.read(file.getInputstream());

            BufferedImage outputImage = new BufferedImage((int) (originalImage.getWidth() * 0.25),
                    (int) (originalImage.getHeight() * 0.25), originalImage.getType());

            Graphics2D g2d = outputImage.createGraphics();
            g2d.drawImage(originalImage, 0, 0, (int) (originalImage.getWidth() * 0.25),
                    (int) (originalImage.getHeight() * 0.25), null);
            g2d.dispose();

            String imagesFolder = System.getProperty("imagesFolder");

            if (imagesFolder == null) {
                String currentUsersHomeDir = System.getProperty("user.home");
                imagesFolder = currentUsersHomeDir + File.separator + "photos";
            }

            Iterator iter = ImageIO.getImageWritersByFormatName("jpeg");
            ImageWriter writer = (ImageWriter) iter.next();
            ImageWriteParam iwp = writer.getDefaultWriteParam();

            iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            float quality = 1.0f; // reduce quality by 0%  
            iwp.setCompressionQuality(quality);

            File f = new File(imagesFolder + File.separator + fileName);
            try (FileImageOutputStream output = new FileImageOutputStream(f)) {
                writer.setOutput(output);

                IIOImage image = new IIOImage(outputImage, null, null);
                writer.write(null, image, iwp);
                writer.dispose();
            }
        } catch (IOException ex) {
            LOGGER.severe(ex.getMessage());
        }
    }
}

From source file:com.lingxiang2014.util.ImageUtils.java

public static void addWatermark(File srcFile, File destFile, File watermarkFile, int alpha) {
    Assert.notNull(srcFile);/*from ww w  .ja v a  2  s . c  o m*/
    Assert.notNull(destFile);
    Assert.state(alpha >= 0);
    Assert.state(alpha <= 100);
    if (watermarkFile == null || !watermarkFile.exists()) {
        try {
            FileUtils.copyFile(srcFile, destFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return;
    }
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            BufferedImage destBufferedImage = new BufferedImage(srcWidth, srcHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, srcWidth, srcHeight);
            graphics2D.drawImage(srcBufferedImage, 0, 0, null);
            graphics2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha / 100F));

            BufferedImage watermarkBufferedImage = ImageIO.read(watermarkFile);
            int watermarkImageWidth = watermarkBufferedImage.getWidth();
            int watermarkImageHeight = watermarkBufferedImage.getHeight();
            int x = srcWidth - watermarkImageWidth;
            int y = srcHeight - watermarkImageHeight;

            graphics2D.drawImage(watermarkBufferedImage, x, y, watermarkImageWidth, watermarkImageHeight, null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality(DEST_QUALITY / 100F);
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            if (imageOutputStream != null) {
                try {
                    imageOutputStream.close();
                } catch (IOException e) {
                }
            }
        }
    } else {
        IMOperation operation = new IMOperation();
        operation.dissolve(alpha);
        operation.quality((double) DEST_QUALITY);
        operation.addImage(watermarkFile.getPath());
        operation.addImage(srcFile.getPath());
        operation.addImage(destFile.getPath());
        if (type == Type.graphicsMagick) {
            CompositeCmd compositeCmd = new CompositeCmd(true);
            if (graphicsMagickPath != null) {
                compositeCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        } else {
            CompositeCmd compositeCmd = new CompositeCmd(false);
            if (imageMagickPath != null) {
                compositeCmd.setSearchPath(imageMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:editeurpanovisu.ReadWriteImage.java

/**
 *
 * @param img//from   www .j  av a 2  s. c o m
 * @param destFile
 * @param sharpen
 * @param sharpenLevel
 * @throws IOException
 */
public static void writePng(Image img, String destFile, boolean sharpen, float sharpenLevel)
        throws IOException {
    sharpenMatrix = calculeSharpenMatrix(sharpenLevel);
    BufferedImage imageRGBSharpen = null;
    IIOImage iioImage = null;
    BufferedImage image = SwingFXUtils.fromFXImage(img, null); // Get buffered image.
    BufferedImage imageRGB = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.BITMASK);
    Graphics2D graphics = imageRGB.createGraphics();
    graphics.drawImage(image, 0, 0, null);
    if (sharpen) {
        imageRGBSharpen = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
        Kernel kernel = new Kernel(3, 3, sharpenMatrix);
        ConvolveOp cop = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP, null);
        cop.filter(imageRGB, imageRGBSharpen);
    }
    ImageWriter writer = null;
    FileImageOutputStream output = null;
    try {
        writer = ImageIO.getImageWritersByFormatName("png").next();
        ImageWriteParam param = writer.getDefaultWriteParam();
        output = new FileImageOutputStream(new File(destFile));
        writer.setOutput(output);
        if (sharpen) {
            iioImage = new IIOImage(imageRGBSharpen, null, null);
        } else {
            iioImage = new IIOImage(imageRGB, null, null);
        }
        writer.write(null, iioImage, param);
    } catch (IOException ex) {
        throw ex;
    } finally {
        if (writer != null) {
            writer.dispose();
        }
        if (output != null) {
            output.close();
        }
    }
    graphics.dispose();
}

From source file:com.mirth.connect.server.util.DICOMMessageUtil.java

private static byte[] saveAsJpeg(ImagePlus imagePlug, int quality) {
    int imageType = BufferedImage.TYPE_INT_RGB;

    if (imagePlug.getProcessor().isDefaultLut()) {
        imageType = BufferedImage.TYPE_BYTE_GRAY;
    }/*from  w  ww .  ja va  2  s .c o m*/

    BufferedImage bufferedImage = new BufferedImage(imagePlug.getWidth(), imagePlug.getHeight(), imageType);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    try {
        Graphics graphics = bufferedImage.createGraphics();
        graphics.drawImage(imagePlug.getImage(), 0, 0, null);
        graphics.dispose();
        ImageWriter writer = ImageIO.getImageWritersByFormatName("jpg").next();
        writer.setOutput(ImageIO.createImageOutputStream(baos));
        ImageWriteParam param = writer.getDefaultWriteParam();
        param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        param.setCompressionQuality(quality / 100f);

        if (quality == 100) {
            param.setSourceSubsampling(1, 1, 0, 0);
        }

        IIOImage iioImage = new IIOImage(bufferedImage, null, null);
        writer.write(null, iioImage, param);
        return baos.toByteArray();
    } catch (Exception e) {
        logger.error("Error Converting DICOM image", e);
    } finally {
        IOUtils.closeQuietly(baos);
    }

    return null;
}

From source file:com.db.comserv.main.utilities.HttpCaller.java

public static String compress(String imageString, float quality) throws IOException {
    byte[] imageByte = Base64.decodeBase64(imageString);
    ByteArrayInputStream bis = new ByteArrayInputStream(imageByte);
    BufferedImage image = ImageIO.read(bis);
    bis.close();//from   w  ww.  ja v  a2  s  . c o  m

    // Get a ImageWriter for given extension format.

    Iterator<ImageWriter> writers = ImageIO.getImageWritersBySuffix("jpg");
    if (!writers.hasNext())
        throw new IllegalStateException("No writers found");

    ImageWriter writer = (ImageWriter) writers.next();
    // Create the ImageWriteParam to compress the image.
    ImageWriteParam param = writer.getDefaultWriteParam();
    param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
    param.setCompressionQuality(quality);

    // The output will be a ByteArrayOutputStream (in memory)
    ByteArrayOutputStream bos = new ByteArrayOutputStream(32768);
    ImageOutputStream ios = ImageIO.createImageOutputStream(bos);
    writer.setOutput(ios);
    writer.write(null, new IIOImage(image, null, null), param);
    ios.flush(); // otherwise the buffer size will be zero!
    byte[] encodedBytes = Base64.encodeBase64(bos.toByteArray());

    return new String(encodedBytes);
}

From source file:net.intelliant.util.UtilCommon.java

private static String generateCompressedImageForInputFile(String locationInFileSystem, String srcFileName)
        throws NoSuchAlgorithmException, IOException {
    String outputFileName = srcFileName;
    File srcFile = new File(locationInFileSystem, srcFileName);
    File compressedFile = null;/*ww  w .j a va 2  s .c  o m*/
    FileImageOutputStream outputStream = null;
    try {
        if (srcFile.exists()) {
            String md5sum = getMD5SumForFile(srcFile.getAbsolutePath());
            int extentionIndex = srcFileName.lastIndexOf("."); // find index of extension.
            if (extentionIndex != -1) {
                outputFileName = outputFileName.replaceFirst("\\.", "_" + md5sum + ".");
            }
            compressedFile = new File(locationInFileSystem, outputFileName);
            if (Debug.infoOn()) {
                Debug.logInfo("[generateCompressedImageFor] sourceFile >> " + srcFile.getAbsolutePath(),
                        module);
                Debug.logInfo("[generateCompressedImageFor] md5sum >> " + md5sum, module);
                Debug.logInfo(
                        "[generateCompressedImageFor] compressedFile >> " + compressedFile.getAbsolutePath(),
                        module);
            }
            if (!compressedFile.exists()) {
                if (Debug.infoOn()) {
                    Debug.logInfo("[generateCompressedImageFor] compressed file does NOT exist..", module);
                }
                Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName("jpeg");
                ImageWriter imageWriter = (ImageWriter) iter.next();
                ImageWriteParam iwp = imageWriter.getDefaultWriteParam();
                iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                iwp.setCompressionQuality(Float.parseFloat(imageCompressionQuality)); // an integer between 0 and 1, 1 specifies minimum compression and maximum quality
                BufferedImage bufferedImage = ImageIO.read(srcFile);
                outputStream = new FileImageOutputStream(compressedFile);
                imageWriter.setOutput(outputStream);
                IIOImage image = new IIOImage(bufferedImage, null, null);
                imageWriter.write(null, image, iwp);
            } else {
                if (Debug.infoOn()) {
                    Debug.logInfo(
                            "[generateCompressedImageFor] compressed file exists, not compressing again..",
                            module);
                }
            }
        } else {
            Debug.logWarning(String.format("Source image file does NOT exist..", srcFile), module);
        }
    } finally {
        if (outputStream != null) {
            outputStream.close();
            outputStream = null;
        }
    }
    return outputFileName;
}

From source file:de.inren.service.picture.PictureModificationServiceImpl.java

private void writeJpeg(BufferedImage image, File file, float quality) throws IOException {
    ImageWriter writer = ImageIO.getImageWritersByFormatName("jpeg").next();
    ImageWriteParam iwp = writer.getDefaultWriteParam();
    iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
    iwp.setCompressionQuality(quality);// w ww.  ja va 2 s  .  c  o m

    FileImageOutputStream output = new FileImageOutputStream(file);
    writer.setOutput(output);
    writer.write(null, new IIOImage(image, null, null), iwp);
}