Package net.sourceforge.jiu.codecs.jpeg

Class JPEGHuffmanTable

  • public class JPEGHuffmanTable
extends Object
    Data class that stores a single Huffman table, including class (AC or DC), ID and codes for the 16 possible bit lengths from 1 to 16.
    Since:
    0.13.0
    Author:
    Marco Schmidt

    • Field Detail

      • id

        private int id

      • classAcDc

        private int classAcDc

      • codes

        private int[][] codes

      • huffCode

        private int[] huffCode

      • huffSize

        private int[] huffSize

      • lastK

        private int lastK

    • Constructor Detail

      • JPEGHuffmanTable

        public JPEGHuffmanTable()

    • Method Detail

      • createDecoderTables

        public void createDecoderTables()

      • generateCodeTable

        private void generateCodeTable()
        Initialize huffCode from huffSize. P&M figure C.2, p. 406f.

      • generateSizeTable

        private void generateSizeTable()
        Initialize huffSize and lastK from codes. P&M figure C.1, p. 405f.

      • getClassAcDc

        public int getClassAcDc()

      • getCodes

        public int[][] getCodes()

      • getId

        public int getId()

      • setClassAcDc

        public void setClassAcDc​(int i)

      • setCodes

        public void setCodes​(int[][] is)

      • setId

        public void setId​(int i)