Package org.apache.batik.transcoder.image

Examples of org.apache.batik.transcoder.image.JPEGTranscoder.addTranscodingHint()

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        // Create a JPEG transcoder
        Transcoder t = new JPEGTranscoder();

        // Set the transcoding hints.
        t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(1.0));

        // Save the image.
        t.transcode(input, output);

        // Flush and close the stream.
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        // Create a JPEG transcoder
        Transcoder t = new JPEGTranscoder();

        // Set the transcoding hints.
        t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(1.0));

        // Save the image.
        t.transcode(input, output);

        // Flush and close the stream.
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                    // create a BufferedImage of the appropriate type
                    int w = buffer.getWidth();
                    int h = buffer.getHeight();
                    final ImageTranscoder trans = new JPEGTranscoder();
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
                         application.getXMLParserClassName());
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_QUALITY, new Float(quality));
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                    int h = buffer.getHeight();
                    final ImageTranscoder trans = new JPEGTranscoder();
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
                         application.getXMLParserClassName());
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_QUALITY, new Float(quality));

                    final BufferedImage img = trans.createImage(w, h);

                    // paint the buffer to the image
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                    // create a BufferedImage of the appropriate type
                    int w = buffer.getWidth();
                    int h = buffer.getHeight();
                    final ImageTranscoder trans = new JPEGTranscoder();
                    if (application.getXMLParserClassName() != null) {
                        trans.addTranscodingHint
                            (JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
                                application.getXMLParserClassName());
                    }
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_QUALITY, new Float(quality));
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                    if (application.getXMLParserClassName() != null) {
                        trans.addTranscodingHint
                            (JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
                                application.getXMLParserClassName());
                    }
                    trans.addTranscodingHint
                        (JPEGTranscoder.KEY_QUALITY, new Float(quality));

                    final BufferedImage img = trans.createImage(w, h);

                    // paint the buffer to the image
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        log.debug("exported file: " + expFile.getCanonicalPath());
        if ("svg".equals(exportType)) {
          outFile(response, expFile);
        } else if ("jpg".equals(exportType)) {
          JPEGTranscoder t = new JPEGTranscoder();
              t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, 1f);
             
              OutputStream ostream = new FileOutputStream(expFile);
              TranscoderOutput output = new TranscoderOutput(new FileOutputStream(expFile));

              // Perform the transcoding.
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        log.debug("exported file: " + expFile.getCanonicalPath());
        if ("svg".equals(exportType)) {
          outFile(response, expFile);
        } else if ("jpg".equals(exportType)) {
          JPEGTranscoder t = new JPEGTranscoder();
              t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, 1f);
             
              OutputStream ostream = new FileOutputStream(expFile);
              TranscoderOutput output = new TranscoderOutput(new FileOutputStream(expFile));

              // Perform the transcoding.
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                    // create a BufferedImage of the appropriate type
                    int w = buffer.getWidth();
                    int h = buffer.getHeight();
                    final ImageTranscoder trans = new JPEGTranscoder();
                    trans.addTranscodingHint(JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
                                             application.getXMLParserClassName());
                    final BufferedImage img = trans.createImage(w, h);

                    // paint the buffer to the image
                    Graphics2D g2d = img.createGraphics();
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        /* TODO Disabled to avoid side-effect due to the mixing of source and target resolutions
         * This should be reenabled when it has been determined how exactly to handle this
        transcoder.addTranscodingHint(ImageTranscoder.KEY_PIXEL_UNIT_TO_MILLIMETER,
                new Float(25.4f / 300)); //300dpi should be enough for now.
        */
        transcoder.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(0.9f));
        TranscoderInput input = new TranscoderInput(image.getDocument());
        ByteArrayOutputStream baout = new ByteArrayOutputStream(16384);
        TranscoderOutput output = new TranscoderOutput(baout);
        try {
            transcoder.transcode(input, output);
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