Examples of javax.imageio.ImageWriteParam

javax.imageio.ImageWriteParam
TODO: add the methods from the spec

      int b = Math.min(Math.max((int)(data[i * 3 + 2] * 255), 0), 255);
      rgb[i] = r << 16 | g << 8 | b;
    }
    bufferedImage.setRGB(0, 0, image.getWidth(), image.getHeight(), rgb, 0, image.getWidth());
    IIOImage iioImage = new IIOImage(bufferedImage, null, null);
    ImageWriteParam param = writer.getDefaultWriteParam();
    writer.write(null, iioImage, param);
  }

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    private void saveJPG(BufferedImage imageForSave, File outputfile){
        try {
            Iterator iter = ImageIO.getImageWritersByFormatName("jpeg");
            ImageWriter writer = (ImageWriter) iter.next();
            ImageWriteParam iwp = writer.getDefaultWriteParam();
            iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            iwp.setCompressionQuality((float) outputParameters.getQuality());   // a float between 0 and 1
            FileImageOutputStream output = new FileImageOutputStream(outputfile);
            writer.setOutput(output);


            //DPI
//            IIOMetadata data = writer.getDefaultImageMetadata(new ImageTypeSpecifier(imageForSave), iwp);

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//      ImageWriteParam   iwp    = writer.getDefaultWriteParam();
//      ((TIFFImageWriteParam)iwp).setPhotometricInterpretation("WHITEISZERO");
//      iwp.setCompressionType("t6mmr");


      ImageWriteParam iwp = writer.getDefaultWriteParam();
      ((TIFFImageWriteParam)iwp).setPhotometricInterpretation("YCbCr");
      iwp.setCompressionType("jpeg");
      iwp.setCompressionQuality(0.9f); 


      writer.prepareWriteSequence(null);


      writer.writeToSequence(new IIOImage(image,null,null),iwp);

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     * @return data blob containing the gif encoded animation  
     */
    public byte[] writeAnimation(ImageAnimation animation) {


        ImageWriter writer = ImageIO.getImageWritersBySuffix("gif").next();
        ImageWriteParam param = writer.getDefaultWriteParam();
        ImageTypeSpecifier imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR);
        IIOMetadata metaData = writer.getDefaultImageMetadata(imageTypeSpecifier, param);
        String metaFormatName = metaData.getNativeMetadataFormatName();


        IIOMetadataNode root = (IIOMetadataNode) metaData.getAsTree(metaFormatName);

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     * parameter settings into account.
     */
    private static void computeRegions(Rectangle sourceBounds,
                                       Dimension destSize,
                                       ImageWriteParam p) {
        ImageWriteParam param;
        int periodX = 1;
        int periodY = 1;
        if (p != null) {
            int[] sourceBands = p.getSourceBands();
            if (sourceBands != null &&

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                        processWarningOccurred(imageIndex, warning);
                    }
                });


            writer.setOutput(ImageIO.createImageOutputStream(embedded_stream));
            ImageWriteParam param = writer.getDefaultWriteParam();
            //param.setDestinationBands(bmpParam.getDestinationBands());
            param.setDestinationOffset(bmpParam.getDestinationOffset());
            param.setSourceBands(bmpParam.getSourceBands());
            param.setSourceRegion(bmpParam.getSourceRegion());
            param.setSourceSubsampling(bmpParam.getSourceXSubsampling(),
                                       bmpParam.getSourceYSubsampling(),
                                       bmpParam.getSubsamplingXOffset(),
                                       bmpParam.getSubsamplingYOffset());
            writer.write(null, image, param);
        } else

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                Graphics2D g3 = scaled.createGraphics();
                g3.drawImage(img, 0, 0, img.getWidth(null), img.getHeight(null), null);
                g3.dispose();
                
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                ImageWriteParam iwparam = new JPEGImageWriteParam(Locale.getDefault());
                iwparam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                iwparam.setCompressionQuality(jpegQuality);//Set here your compression rate
                ImageWriter iw = (ImageWriter)ImageIO.getImageWritersByFormatName("jpg").next();
                ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
                iw.setOutput(ios);
                iw.write(null, new IIOImage(scaled, null, null), iwparam);
                iw.dispose();

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        try {
            final File parentFile = new File(file).getParentFile();
            Iterator<ImageWriter> writers = ImageIO.getImageWritersBySuffix("tiff");
            final ImageWriter next = writers.next();


            final ImageWriteParam param = next.getDefaultWriteParam();
            param.setCompressionMode(ImageWriteParam.MODE_DISABLED);


            final File outputFile = new File(parentFile, Files.getNameWithoutExtension(file) + ".tiff");


            out = new FileImageOutputStream(outputFile);
            next.setOutput(out);

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            Graphics graphics = dest.getGraphics();
            graphics.setColor(Color.WHITE);
            graphics.fillRect(0, 0, w, h);
            graphics.drawImage(srcSized, 0, 0, null);
            ImageWriter writer = ImageIO.getImageWritersByMIMEType(mimeType).next();
            ImageWriteParam params = writer.getDefaultWriteParam();
            FileImageOutputStream toFs = new FileImageOutputStream(to);
            writer.setOutput(toFs);
            IIOImage image = new IIOImage(dest, null, null);
            writer.write(null, image, params);
            toFs.flush();

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            Graphics graphics = dest.getGraphics();
            graphics.setColor(Color.WHITE);
            graphics.fillRect(0, 0, width, height);
            graphics.drawImage(croppedImage, 0, 0, null);
            ImageWriter writer = ImageIO.getImageWritersByMIMEType(mimeType).next();
            ImageWriteParam params = writer.getDefaultWriteParam();
            writer.setOutput(new FileImageOutputStream(to));
            IIOImage image = new IIOImage(dest, null, null);
            writer.write(null, image, params);


        } catch (Exception e) {

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