Grok 12.0.1
CodeStreamLimits.h
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1/*
2 * Copyright (C) 2016-2024 Grok Image Compression Inc.
3 *
4 * This source code is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License, version 3,
6 * as published by the Free Software Foundation.
7 *
8 * This source code is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Affero General Public License for more details.
12 *
13 * You should have received a copy of the GNU Affero General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 *
17 */
18
19#pragma once
20
21namespace grk
22{
23// Limits defined in JPEG 2000 standard
30// note: includes tile part header
33
34// Limits in Grok library
35// We can have a maximum 31 bits in each 32 bit wavelet coefficient
36// as the most significant bit is reserved for the sign.
37// Since we need T1_NMSEDEC_FRACBITS fixed point fractional bits,
38// we can only support a maximum of (31-T1_NMSEDEC_FRACBITS) bit planes
39#define T1_NMSEDEC_BITS 7
40#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS - 1)
42// const uint32_t max_bit_planes_bibo = maxSupportedPrecisionGRK + GRK_J2K_MAXRLVLS * 5;
44
45} // namespace grk
#define T1_NMSEDEC_FRACBITS
Definition CodeStreamLimits.h:40
Copyright (C) 2016-2024 Grok Image Compression Inc.
Definition ICacheable.h:20
void grk_read(const uint8_t *buffer, TYPE *value, uint32_t numBytes)
Definition BufferedStream.h:239
const uint16_t maxCompressLayersGRK
Definition CodeStreamLimits.h:43
const uint16_t maxNumComponentsJ2K
Definition CodeStreamLimits.h:24
const uint8_t maxTilePartsPerTileJ2K
Definition CodeStreamLimits.h:28
const uint32_t maxTilePartSizeJ2K
Definition CodeStreamLimits.h:31
const uint8_t maxPassesPerSegmentJ2K
Definition CodeStreamLimits.h:26
const uint8_t maxPrecisionJ2K
Definition CodeStreamLimits.h:25
const uint32_t maxBitPlanesGRK
Definition CodeStreamLimits.h:41
const uint16_t maxTotalTilePartsJ2K
Definition CodeStreamLimits.h:29
const uint16_t maxNumLayersJ2K
Definition CodeStreamLimits.h:32
const uint16_t maxNumTilesJ2K
Definition CodeStreamLimits.h:27