Examples of com.sun.media.jai.codec.PNGEncodeParam

com.sun.media.jai.codec.PNGEncodeParam
An instance of ImageEncodeParam for encoding images in the PNG format.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI.

            _alreadyReadImageToken = true;
            _image = _jaiImageToken.getValue();


            _imageEncoderName = "PNG";


            PNGEncodeParam parameters = PNGEncodeParam
                    .getDefaultEncodeParam(_image);


            if (parameters instanceof PNGEncodeParam.Gray) {
                PNGEncodeParam.Gray parametersGray = new PNGEncodeParam.Gray();
                parametersGray.setBitDepth(_bitDepth);

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      BufferedImage image = this.render(fixedRenderParam);


      // Output as byte[]
      outputStream = new ByteArrayOutputStream();
      if (lowFormat.startsWith("png")) {
        PNGEncodeParam pngParam = PNGEncodeParam
            .getDefaultEncodeParam(image);
        pngParam.setPhysicalDimension(dpi * 3937, dpi * 3937, 100);
        PNGImageEncoder pngEncoder = new PNGImageEncoder(outputStream,
            pngParam);
        pngEncoder.encode(image);
      } else if ("jpg".equals(lowFormat) || "jpeg".equals(lowFormat)) {
        JPEGEncodeParam jpgParam = JPEGCodec

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    // Output as byte[]
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    try {
      if ("png".equals(lowFormat)) {
        PNGEncodeParam pngParam = PNGEncodeParam
            .getDefaultEncodeParam(image);
        pngParam.setPhysicalDimension(dpi * 3937, dpi * 3937, 100);
        PNGImageEncoder pngEncoder = new PNGImageEncoder(outputStream,
            pngParam);
        pngEncoder.encode(image);
      } else if ("jpg".equals(lowFormat) || "jpeg".equals(lowFormat)) {
        JPEGEncodeParam jpgParam = JPEGCodec

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        return true;
    }


    protected ImageEncoder createImageEncoder(OutputStream dst,
                                              ImageEncodeParam param) {
        PNGEncodeParam p = null;
        if (param != null) {
            p = (PNGEncodeParam)param;
        }
        return new PNGImageEncoder(dst, p);
    }

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/* 121 */     return true;
/*     */   }
/*     */ 
/*     */   protected ImageEncoder createImageEncoder(OutputStream dst, ImageEncodeParam param)
/*     */   {
/* 126 */     PNGEncodeParam p = null;
/* 127 */     if (param != null) {
/* 128 */       p = (PNGEncodeParam)param;
/*     */     }
/* 130 */     return new PNGImageEncoder(dst, p);
/*     */   }

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            } catch (IOException fne) {
                throw new IllegalStateException("IOException error:" + fne.getMessage(), fne);
            }
        }
        else { // PNG is the default
            PNGEncodeParam param = PNGEncodeParam.getDefaultEncodeParam( bi );


            ImageEncoder encoder = ImageCodec.createImageEncoder( "PNG", out, param ); //NON-NLS
            try {
                // Writes it to a file as a .png
                encoder.encode( bi );

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