Class TIFFLZWDecompressor

java.lang.Object
com.sun.media.imageio.plugins.tiff.TIFFDecompressor
com.sun.media.imageioimpl.plugins.tiff.TIFFLZWDecompressor

public class TIFFLZWDecompressor extends TIFFDecompressor
  • Constructor Details

  • Method Details

    • decodeRaw

      public void decodeRaw(byte[] b, int dstOffset, int bitsPerPixel, int scanlineStride) throws IOException
      Description copied from class: TIFFDecompressor
      Decodes the source data into the provided byte array b, starting at the offset given by dstOffset. Each pixel occupies bitsPerPixel bits, with no padding between pixels. Scanlines are separated by scanlineStride bytes.
      Specified by:
      decodeRaw in class TIFFDecompressor
      Parameters:
      b - a byte array to be written.
      dstOffset - the starting offset in b to be written.
      bitsPerPixel - the number of bits for each pixel.
      scanlineStride - the number of bytes to advance between that starting pixels of each scanline.
      Throws:
      IOException - if an error occurs reading from the source ImageInputStream.
    • decode

      public int decode(byte[] sdata, int srcOffset, byte[] ddata, int dstOffset) throws IOException
      Throws:
      IOException
    • initializeStringTable

      public void initializeStringTable()
      Initialize the string table.
    • writeString

      public void writeString(byte[] string)
      Write out the string just uncompressed.
    • addStringToTable

      public void addStringToTable(byte[] oldString, byte newString)
      Add a new string to the string table.
    • addStringToTable

      public void addStringToTable(byte[] string)
      Add a new string to the string table.
    • composeString

      public byte[] composeString(byte[] oldString, byte newString)
      Append newString to the end of oldString.
    • getNextCode

      public int getNextCode()