HDE.h File Reference

Interface to the routines to encodes a distribution of symbols using a Huffman encoding technique. Routines are available to encode both the distribution itself and the resulting Huffman table. More...

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Functions
unsigned int	HDE_encodeSS (unsigned int buf, unsigned int pos, const unsigned short int hist, int nbins, const short int *symbols, int nsymbols)
	Encodes the specified symbols symbols using the specified histogram of frequencies. Both the symbols and the histogram are presented as 16-bit values.

Detailed Description

Interface to the routines to encodes a distribution of symbols using a Huffman encoding technique. Routines are available to encode both the distribution itself and the resulting Huffman table.

Author:: JJRussell - russell@slac.stanford.edu

   CVS $Id: HDE.h,v 1.1 2006/09/13 17:09:08 russell Exp $

Function Documentation

unsigned int HDE_encodeSS ( unsigned int * buf,

unsigned int pos,

const unsigned short int * hist,

int nbins,

const short int * symbols,

int nsymbols

)

Encodes the specified symbols symbols using the specified histogram of frequencies. Both the symbols and the histogram are presented as 16-bit values.

Returns:
The updated bit write position

Parameters:

buf The output buffer address

pos The current write bit offset

hist The frequency histogram

nbins The number of bins in the histogram

symbols The array of symbols

nsymbols The number of symbols

Generated on Thu Sep 14 09:19:13 2006 by

1.4.4

HDE.h File Reference

Functions

Detailed Description

Function Documentation