Class TIFFDecoderDeflated


  • public class TIFFDecoderDeflated
    extends TIFFDecoder
    A TIFF decoder for files compressed with the Deflated method. This compression algorithm has the values 31946 (TIFFConstants.COMPRESSION_DEFLATED_INOFFICIAL) and 8 (TIFFConstants.COMPRESSION_DEFLATED_OFFICIAL) in the compression tag of an image file directory. All types of image data can be compressed with this method.

    This decoder makes use of the package java.util.zip which comes with an Inflater class that does most of the work. All the decoder has to do is feed the Inflater object with compressed data from the input file and give decompressed data received from the Inflater to the putBytes method.

    Since:
    0.9.0
    Author:
    Marco Schmidt
    • Field Detail

      • compressedSize

        private int compressedSize
    • Constructor Detail

      • TIFFDecoderDeflated

        public TIFFDecoderDeflated()
    • Method Detail

      • getCompressionTypes

        public Integer[] getCompressionTypes()
        Description copied from class: TIFFDecoder
        Returns an array with Integer values of all compression types supported by this decoder (see the COMPRESSION_xyz constants in TIFFConstants. Normally, this is only one value, but some compression types got assigned more than one constant (e.g. deflated). Also, a decoder could be capable of dealing with more than one type of compression if the compression types are similar enough to justify that. However, typically a decoder can only deal with one type of compression.
        Specified by:
        getCompressionTypes in class TIFFDecoder
        Returns:
        array with Integer objects of all TIFF compression constants supported by this decoder