Examples of javax.imageio.ImageWriteParam.canWriteCompressed()

javax.imageio.ImageWriteParam.canWriteCompressed()
Returns true if this writer supports compression. @return true if the writer supports compression.


    protected void write(ImageWrapper wrapper, ImageWriter writer, float quality, boolean alpha) throws IOException {
        BufferedImage bi = wrapper.getBufferedImage();
        // Set some parameters
        ImageWriteParam param = writer.getDefaultWriteParam();
        if (param.canWriteCompressed() &&
            quality >= 0.0 && quality <= 1.0) {
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            String[] types = param.getCompressionTypes();
            // If compression types are defined, but none is set, set the first one,
            // since setCompressionQuality, which requires MODE_EXPLICIT to be set,

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      */
      ImageWriterParams writerParams =
              FindAnnotation.findAnnotation(annotations, ImageWriterParams.class);
      if (writerParams != null)
      {
         if (param.canWriteCompressed())
         {
            param.setCompressionMode(writerParams.compressionMode());
            param.setCompressionQuality(writerParams.compressionQuality());
         }
      }

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         {
            param.setCompressionMode(writerParams.compressionMode());
            param.setCompressionQuality(writerParams.compressionQuality());
         }
      }
      else if (param.canWriteCompressed())
      {
         param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
         param.setCompressionQuality(1.0f);
      }
      BufferedOutputStream buff = new BufferedOutputStream(out, 2048);

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                        {
                            try
                            {
                                imageWriter = (ImageWriter)writerIter.next();
                                ImageWriteParam writerParams = imageWriter.getDefaultWriteParam();
                                if(writerParams.canWriteCompressed() )
                                {
                                    writerParams.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                                    writerParams.setCompressionQuality(1.0f);
                                }

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                LOG.error("Supported formats: " + sb);
                return false;
            }


            // compression
            if (param != null && param.canWriteCompressed())
            {
                param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                if (formatName.toLowerCase().startsWith("tif"))
                {
                    // TIFF compression

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            {
                try
                {
                    imageWriter = (ImageWriter)writerIter.next();
                    ImageWriteParam writerParams = imageWriter.getDefaultWriteParam();
                    if( writerParams.canWriteCompressed() )
                    {
                        writerParams.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                        // reset the compression type if overwritten by setCompressionMode
                        if (writerParams.getCompressionType() == null)
                        {

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            {
                try
                {
                    imageWriter = (ImageWriter)writerIter.next();
                    ImageWriteParam writerParams = imageWriter.getDefaultWriteParam();
                    if( writerParams.canWriteCompressed() )
                    {
                        writerParams.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                        // reset the compression type if overwritten by setCompressionMode
                        if (writerParams.getCompressionType() == null)
                        {

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        // this must work since it is already done in the #getImageType(String) call above
        ImageWriter writer = ImageIO.getImageWritersByFormatName(formatName).next();


        // get default image writer parameter
        ImageWriteParam param = writer.getDefaultWriteParam();
        if (param.canWriteCompressed()) {
            // set compression parameters if supported by writer
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            if ((param.getCompressionTypes() != null) && (param.getCompressionType() == null)) {
                // a compression parameter is required but not provided, use the first one available
                param.setCompressionType(param.getCompressionTypes()[0]);

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        // this must work since it is already done in the #getImageType(String) call above
        ImageWriter writer = (ImageWriter)ImageIO.getImageWritersByFormatName(formatName).next();


        // get default image writer parameter
        ImageWriteParam param = writer.getDefaultWriteParam();
        if (param.canWriteCompressed()) {
            // set compression parameters if supported by writer
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            if ((param.getCompressionTypes() != null) && (param.getCompressionType() == null)) {
                // a compression parameter is required but not provided, use the first one available
                param.setCompressionType(param.getCompressionTypes()[0]);

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        // this must work since it is already done in the #getImageType(String) call above
        ImageWriter writer = (ImageWriter)ImageIO.getImageWritersByFormatName(formatName).next();


        // get default image writer parameter
        ImageWriteParam param = writer.getDefaultWriteParam();
        if (param.canWriteCompressed()) {
            // set compression parameters if supported by writer
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            if ((param.getCompressionTypes() != null) && (param.getCompressionType() == null)) {
                // a compression parameter is required but not provided, use the first one available
                param.setCompressionType(param.getCompressionTypes()[0]);

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