Examples of com.sun.image.codec.jpeg.JPEGImageEncoder.encode()

Class com.sun.image.codec.jpeg.JPEGImageEncoder

Examples of com.sun.image.codec.jpeg.JPEGImageEncoder.encode()

com.sun.image.codec.jpeg.JPEGImageEncoder.encode()
Encode a BufferedImage as a JPEG data stream. Note, some color conversions may takes place. The current JPEGEncodeParam's encoded COLOR_ID should match the value returned by getDefaultColorID when given the BufferedImage's ColorModel.
If no JPEGEncodeParam object has been provided yet a default one will be created by calling getDefaultJPEGEncodeParam with bi. @param bi The BufferedImage to encode.

        }
        try {
            JPEGImageEncoder jpegEncoder = JPEGCodec.createJPEGEncoder(ostream);
            JPEGEncodeParam params = JPEGCodec.getDefaultJPEGEncodeParam(img);
            params.setQuality(quality, true);
            jpegEncoder.encode(img, params);
        } catch (IOException ex) {
            throw new TranscoderException(ex);
        }
    }

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        // Write it into a byte array as a JPEG.
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(baos);
        try
        {
          encoder.encode(image);
        }
        catch (Exception e)
        {
          throw new WicketRuntimeException(e);
        }

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       // com.sun.image.codec.jpeg package is included in sun and ibm sdk 1.3
       JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder( outputStream );
       // The default quality is 0.75.
       JPEGEncodeParam jep = JPEGCodec.getDefaultJPEGEncodeParam( bi );
       jep.setQuality( outputQuality, true );
       encoder.encode( bi, jep );
       // encoder.encode( bi );
       outputStream.flush();
    } // encodeImage


}

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                if (JVMBugFixed) {
                    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
                    JPEGEncodeParam p = encoder.getDefaultJPEGEncodeParam(currentImage);
                    p.setQuality(this.quality[0], true);
                    encoder.setJPEGEncodeParam(p);
                    encoder.encode(currentImage);
                } else {
                    ByteArrayOutputStream bstream = new ByteArrayOutputStream();
                    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bstream);
                    JPEGEncodeParam p = encoder.getDefaultJPEGEncodeParam(currentImage);
                    p.setQuality(this.quality[0], true);

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                    ByteArrayOutputStream bstream = new ByteArrayOutputStream();
                    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bstream);
                    JPEGEncodeParam p = encoder.getDefaultJPEGEncodeParam(currentImage);
                    p.setQuality(this.quality[0], true);
                    encoder.setJPEGEncodeParam(p);
                    encoder.encode(currentImage);
                    out.write(bstream.toByteArray());
                }


                out.flush();
            } catch (ImageFormatException e) {

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       legend.draw(g, new Rectangle(width, height));
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
      JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bimage);
      param.setQuality(1.0f, true);
      encoder.encode(bimage, param);
      out.close();


      // if the chart had no legend, reset it to null in order to give back the
      // chart in the state we received it.
      if (!haslegend) {

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    gr.setColor(Color.black);
    gr.drawString(msg, PADDING_X, height/2 - 7);
    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
    JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(image);
    param.setQuality(1.0f, true);
    encoder.encode(image, param);
    return "image/jpeg";
  }
    
  public static String renderException(Throwable ex, int width, int height, OutputStream out) throws IOException {
    BufferedImage image = ImageHelper.createImage(width, height);

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    gr.setFont(stFont);
    drawStackTrace(gr, PADDING_X, 50, ex);
    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
    JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(image);
    param.setQuality(1.0f, true);
    encoder.encode(image, param);
    return "image/jpeg";
  }
    
    private static void drawStackTrace(Graphics gr, int x, int y, Throwable ex) {
        final int linePadding = 4;

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        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(baos);
        JPEGEncodeParam encodeParam = encoder.getDefaultJPEGEncodeParam(image);
        encodeParam.setQuality(1.0f, true);
        encoder.setJPEGEncodeParam(encodeParam);
        encoder.encode(image);
        byte[] byteImg = baos.toByteArray();
        baos.close();
        BASE64Encoder encoder64 = new BASE64Encoder();
        String encodedImage = encoder64.encode(byteImg);
        message += encodedImage;

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      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(baos);
      JPEGEncodeParam encodeParam = encoder.getDefaultJPEGEncodeParam(finalImage);
      encodeParam.setQuality(1.0f, true);
      encoder.setJPEGEncodeParam(encodeParam);
      encoder.encode(finalImage);
      bytes = baos.toByteArray();
      baos.close();


      OutputStream out = (OutputStream)getParameter(JRExporterParameter.OUTPUT_STREAM);
      out.write(bytes);

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