1/* Copyright (C) 2001-2019 Artifex Software, Inc.
2 All Rights Reserved.
3
4 This software is provided AS-IS with no warranty, either express or
5 implied.
6
7 This software is distributed under license and may not be copied,
8 modified or distributed except as expressly authorized under the terms
9 of the license contained in the file LICENSE in this distribution.
10
11 Refer to licensing information at http://www.artifex.com or contact
12 Artifex Software, Inc., 1305 Grant Avenue - Suite 200, Novato,
13 CA 94945, U.S.A., +1(415)492-9861, for further information.
14*/
15
16/*
17 jbig2dec
18*/
19
20#ifndef _JBIG2_REFINEMENT_H
21#define _JBIG2_REFINEMENT_H
22
23/* 6.3 Table 6 */
24typedef struct {
25 /* GRW */
26 /* GRH */
27 bool GRTEMPLATE;
28 Jbig2Image *GRREFERENCE;
29 int32_t GRREFERENCEDX, GRREFERENCEDY;
30 bool TPGRON;
31 int8_t grat[4];
32} Jbig2RefinementRegionParams;
33
34int
35jbig2_decode_refinement_region(Jbig2Ctx *ctx,
36 Jbig2Segment *segment,
37 const Jbig2RefinementRegionParams *params, Jbig2ArithState *as, Jbig2Image *image, Jbig2ArithCx *GB_stats);
38
39/* 7.4 */
40int jbig2_refinement_region(Jbig2Ctx *ctx, Jbig2Segment *segment, const byte *segment_data);
41
42#endif /* _JBIG2_REFINEMENT_H */
43
44