docs: @Override
      protected IIOMetadataNode getStandardCompressionNode() {
          if (header.getCompression() != PCX.COMPRESSION_NONE) {
              IIOMetadataNode node = new IIOMetadataNode("Compression");
  
              IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
              compressionTypeName.setAttribute("value", header.getCompression() == PCX.COMPRESSION_RLE ? "RLE" : "Uknown");
              node.appendChild(compressionTypeName);
  
              IIOMetadataNode lossless = new IIOMetadataNode("Lossless");
              lossless.setAttribute("value", "TRUE");
              node.appendChild(lossless);
  
              return node;
          }
  
          return null;
      }