Class JPEGHuffmanTable

java.lang.Object
net.sourceforge.jiu.codecs.jpeg.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 Details

    • TABLE_CLASS_AC

      public static final int TABLE_CLASS_AC
      See Also:
    • TABLE_CLASS_DC

      public static final int TABLE_CLASS_DC
      See Also:
    • 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 Details

    • JPEGHuffmanTable

      public JPEGHuffmanTable()
  • Method Details

    • 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)
    • toString

      public String toString()
      Overrides:
      toString in class Object