pcoding.comp.dct.libutil

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PENCODING - Routines to en/decode the quantized integers for lossless 
		en/decoding

pEncode	        encode the quantized integers	
pDecode	        decode the quantized integers

Function Prototypes:
memBUFF* pEncode(int *qx, int n);
int pDecode(memBUFF *buff, int *qx, int n)

pEncode:
Input:
qx              array[] of input integers
n               length of input 
Returned:
encoded output

pDecode:
Input:
buff            encoded input
qx              array[] of output integers
n               length of output 
Returned:
consistency flag

Author:         Tong Chen, 05/31/95, modified from en/decoding