ref: 2c22eeab4e9a67bb218cb4e03df9ed9bad3b6647
dir: /jbig2_arith.h/
/*
jbig2dec
Copyright (c) 2001 artofcode LLC.
This software is distributed under license and may not
be copied, modified or distributed except as expressly
authorized under the terms of the license contained in
the file LICENSE in this distribution.
For information on commercial licensing, go to
http://www.artifex.com/licensing/ or contact
Artifex Software, Inc., 101 Lucas Valley Road #110,
San Rafael, CA 94903, U.S.A., +1(415)492-9861.
$Id: jbig2_arith.h,v 1.4 2002/02/16 07:25:36 raph Exp $
*/
typedef struct _Jbig2ArithState Jbig2ArithState;
/* An arithmetic coding context is stored as a single byte, with the
index in the low order 7 bits (actually only 6 are used), and the
MPS in the top bit. */
typedef unsigned char Jbig2ArithCx;
Jbig2ArithState *
jbig2_arith_new (Jbig2Ctx *ctx, Jbig2WordStream *ws);
bool
jbig2_arith_decode (Jbig2ArithState *as, Jbig2ArithCx *pcx);