Examples of ImageWriter

ae.javax.imageio.ImageWriter
An abstract superclass for encoding and writing images. This class must be subclassed by classes that write out images in the context of the Java Image I/O framework.
ImageWriter objects are normally instantiated by the service provider class for the specific format. Service provider classes are registered with the IIORegistry, which uses them for format recognition and presentation of available format readers and writers.
@see ImageReader @see ImageWriteParam @see ae.javax.imageio.spi.IIORegistry @see ae.javax.imageio.spi.ImageWriterSpi
com.google.code.appengine.imageio.ImageWriter
com.volantis.map.ics.imageprocessor.writer.ImageWriter
Interface for writing images.
javax.imageio.ImageWriter
TODO: Implement the rest of methods
org.apache.batik.ext.awt.image.spi.ImageWriter
Interface which allows image library independent image writing. @version $Id: ImageWriter.java 478276 2006-11-22 18:33:37Z dvholten $
org.apache.flex.forks.batik.ext.awt.image.spi.ImageWriter
Interface which allows image library independent image writing. @version $Id: ImageWriter.java 478276 2006-11-22 18:33:37Z dvholten $
org.apache.xmlgraphics.image.writer.ImageWriter
Interface which allows image library independent image writing. @version $Id: ImageWriter.java 1345683 2012-06-03 14:50:33Z gadams $
org.eurekastreams.server.service.actions.strategies.ImageWriter
Writes and reads (misnomer?) to the disk for images. Could be interfaced and replaced with something that reads and writes to a DB.
org.jwildfire.io.ImageWriter

Examples of javax.imageio.ImageWriter

//          encoder.setJPEGEncodeParam(encpar);
//          encoder.encode(image);
          
          ByteArrayOutputStream out = new ByteArrayOutputStream();
          
          ImageWriter writer = ImageIO.getImageWritersByFormatName( "jpg" ).next(); 
            ImageOutputStream ios = ImageIO.createImageOutputStream( out ); 
            writer.setOutput( ios ); 
            
            
            //ImageWriteParam param = writer.getDefaultWriteParam();
            
            //log.debug("Logs "+param.getCompressionType());
            
            //param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            //param.setCompressionQuality(ClientConnectionBean.imgQualityDefault);


            
            ImageWriteParam iwparam = new JPEGImageWriteParam( Locale.getDefault() ); 
            iwparam.setCompressionMode( ImageWriteParam.MODE_EXPLICIT ) ; 
            iwparam.setCompressionQuality( ClientConnectionBean.imgQualityDefault ); 
            writer.write( null, new IIOImage(image, null, null), null ); 
            
            ios.flush(); 
            writer.dispose(); 
            ios.close(); 
          
          imageScreen.flush();
          
          byte[] payload = out.toByteArray();

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Examples of javax.imageio.ImageWriter

          Graphics2D biContext = image.createGraphics();
          biContext.drawImage(img, 0, 0, null);
          
          ByteArrayOutputStream out = new ByteArrayOutputStream();
          
          ImageWriter writer = ImageIO.getImageWritersByFormatName( "gif" ).next(); 
            ImageOutputStream ios = ImageIO.createImageOutputStream( out ); 
            writer.setOutput( ios ); 
            
            writer.write( null, new IIOImage(image, null, null), null ); 
            
            ios.flush(); 
            writer.dispose(); 
            ios.close(); 
          
          imageScreen.flush();
          
          byte[] payload = out.toByteArray();

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Examples of javax.imageio.ImageWriter


          Image image = getPreviewImage().getImage();
          if (image instanceof RenderedImage) {
            Iterator<ImageWriter> writers = ImageIO.getImageWritersBySuffix(extension);
            if (writers.hasNext()) {
              ImageWriter writer = writers.next();
              writer.setOutput(ImageIO.createImageOutputStream(selectedFile));
              writer.write((RenderedImage) image);
            } else {
              // should never happen
              LOG.error(GettextResource.gettext(Configuration.getInstance().getI18nResourceBundle(),
                  "Unable to save image"));
            }

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Examples of javax.imageio.ImageWriter

                    file.delete();
                BufferedImage bi = getBufferedImage(img, ifd, scaleFactor);
                Iterator iter = ImageIO.getImageWritersByMIMEType("image/jpeg");
                if (iter.hasNext())
                {
                    ImageWriter writer = (ImageWriter)iter.next();
                    if (Main.m_settings.isDebug())
                        System.err.println(writer.getClass().getName());
                    ImageWriteParam iwp = writer.getDefaultWriteParam();
                    iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                    iwp.setCompressionQuality((float)quality);
                    if (bOptimizedHuffman && iwp instanceof JPEGImageWriteParam)
                    {
                        JPEGImageWriteParam iwpjpeg = (JPEGImageWriteParam)iwp;
                        // this can reduce size, but can also break badly written decoders
                        iwpjpeg.setOptimizeHuffmanTables(true);
                    }
                    writer.setOutput(fios = new FileImageOutputStream(file));
                    writer.write(null, new IIOImage(bi, null, null), iwp);
                    writer.dispose();
                    flag = true;
                }
            }
            catch(IOException ex)
            {

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Examples of javax.imageio.ImageWriter

                    file.delete();
                BufferedImage bi = getBufferedImage(img, ifd, scaleFactor);
                Iterator iter = ImageIO.getImageWritersByMIMEType("image/bmp");
                if (iter.hasNext())
                {
                    ImageWriter writer = (ImageWriter)iter.next();
                    if (Main.m_settings.isDebug())
                        System.err.println(writer.getClass().getName());
                    writer.setOutput(fios = new FileImageOutputStream(file));
                    writer.write(new IIOImage(bi, null, null));
                    writer.dispose();
                    flag = true;
                }
            }
            catch(IOException ex)
            {

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Examples of javax.imageio.ImageWriter

                }
                List pages = document.getDocumentCatalog().getAllPages();
                for( int i=startPage-1; i<endPage && i<pages.size(); i++ )
                {
                    ImageOutputStream output = null; 
                    ImageWriter imageWriter = null;
                    try
                    {
                        PDPage page = (PDPage)pages.get( i );
                        BufferedImage image = page.convertToImage();
                        String fileName = outputPrefix + (i+1) + "." + imageType;
                        System.out.println( "Writing:" + fileName );
                        output = ImageIO.createImageOutputStream( new File( fileName ) );
                        
                        boolean foundWriter = false;
                        Iterator writerIter = ImageIO.getImageWritersByFormatName( imageType );
                        while( writerIter.hasNext() && !foundWriter )
                        {
                            try
                            {
                                imageWriter = (ImageWriter)writerIter.next();
                                ImageWriteParam writerParams = imageWriter.getDefaultWriteParam();
                                if(writerParams.canWriteCompressed() )
                                {
                                    writerParams.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                                    writerParams.setCompressionQuality(1.0f);
                                }
                                
                                
                                imageWriter.setOutput( output );
                                imageWriter.write( null, new IIOImage( image, null, null), writerParams );
                                foundWriter = true;
                            }
                            catch( IIOException io )
                            {
                                //ignore exception
                            }
                            finally
                            {
                                if( imageWriter != null )
                                {
                                    imageWriter.dispose();
                                }
                            }
                        }
                        if( !foundWriter )
                        {

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Examples of javax.imageio.ImageWriter

   * @param quality
   *            质量 0.1f ~ 1.0f
   */
  public static void writeJpeg(RenderedImage im, File targetJpg, float quality) {
    try {
      ImageWriter writer = ImageIO.getImageWritersBySuffix("jpg").next();
      ImageWriteParam param = writer.getDefaultWriteParam();
      param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
      param.setCompressionQuality(quality);
      ImageOutputStream os = ImageIO.createImageOutputStream(targetJpg);
      writer.setOutput(os);
      writer.write((IIOMetadata) null, new IIOImage(im, null, null), param);
    }
    catch (IOException e) {
      throw Lang.wrapThrow(e);
    }
  }

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Examples of javax.imageio.ImageWriter

     * @throws Exception if an error prevents image encoding
     */
    public void saveImage(String mimeType, BufferedImage image, OutputStream os)
            throws Exception {


        ImageWriter writer = null;
        Iterator iter = javax.imageio.ImageIO.getImageWritersByMIMEType(mimeType);
        if (iter.hasNext()) {
            writer = (ImageWriter) iter.next();
        }
        ImageOutputStream ios = javax.imageio.ImageIO.createImageOutputStream(os);
        writer.setOutput(ios);


        writer.write(new IIOImage(image, null, null));
        ios.flush();
        writer.dispose();
    } // saveImage

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Examples of javax.imageio.ImageWriter

                // peeves in JAXB RI as well, so if you fix this, submit the 
                // code to the JAXB RI as well (see RuntimeBuiltinLeafInfoImpl)! - DD
                ByteArrayOutputStream bos = new ByteArrayOutputStream(2048);
                Iterator<ImageWriter> writers = ImageIO.getImageWritersByMIMEType(ct);
                if (writers.hasNext()) {
                    ImageWriter writer = writers.next();
                    
                    try {
                        BufferedImage bimg = convertToBufferedImage((Image) o);
                        ImageOutputStream out = ImageIO.createImageOutputStream(bos); 
                        writer.setOutput(out);
                        writer.write(bimg);
                        writer.dispose();
                        out.flush();
                        out.close();
                        bos.close();
                    } catch (IOException e) {
                        throw new Fault(e);

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Examples of javax.imageio.ImageWriter

            if (!i.hasNext()) {
                mimeType = "image/jpeg";
                i = ImageIO.getImageWritersByMIMEType(mimeType);
            }


            ImageWriter writer = i.next();


            ByteArrayOutputStream os = new ByteArrayOutputStream();
            writer.setOutput(new MemoryCacheImageOutputStream(os));
            writer.write(image);
            image.flush();
            image = null;
            resultStream = new ByteArrayInputStream(os.toByteArray());
        } else {
            resultStream = imageStream;

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