OpenJPH
Open-source implementation of JPEG2000 Part-15
Toggle main menu visibility
Loading...
Searching...
No Matches
ojph_block_common.h
Go to the documentation of this file.
1
/***************************************************************************/
2
// This software is released under the 2-Clause BSD license, included
3
// below.
4
//
5
// Copyright (c) 2022, Aous Naman
6
// Copyright (c) 2022, Kakadu Software Pty Ltd, Australia
7
// Copyright (c) 2022, The University of New South Wales, Australia
8
// Copyright (c) 2026, Osamu Watanabe
9
//
10
// Redistribution and use in source and binary forms, with or without
11
// modification, are permitted provided that the following conditions are
12
// met:
13
//
14
// 1. Redistributions of source code must retain the above copyright
15
// notice, this list of conditions and the following disclaimer.
16
//
17
// 2. Redistributions in binary form must reproduce the above copyright
18
// notice, this list of conditions and the following disclaimer in the
19
// documentation and/or other materials provided with the distribution.
20
//
21
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
22
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
24
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
27
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32
//***************************************************************************/
33
// This file is part of the OpenJPH software implementation.
34
// File: ojph_block_common.h
35
// Author: Aous Naman
36
// Author: Osamu Watanabe
37
// Date: 13 May 2022
38
//***************************************************************************/
39
40
#include "
ojph_defs.h
"
41
42
namespace
ojph
{
43
namespace
local
{
44
45
extern
ui16
vlc_tbl0
[1024];
46
extern
ui16
vlc_tbl1
[1024];
47
extern
ui16
uvlc_tbl0
[256+64];
48
extern
ui16
uvlc_tbl1
[256];
49
extern
ui32
uvlc_tbl1_wide
[4096];
50
extern
ui8
uvlc_bias
[256+64];
51
}
// !namespace local
52
}
// !namespace ojph
ojph::local::uvlc_bias
ui8 uvlc_bias[256+64]
uvlc_bias contains decoding info. for initial row of quads
Definition
ojph_block_common.cpp:116
ojph::local::uvlc_tbl1_wide
ui32 uvlc_tbl1_wide[4096]
uvlc_tbl1_wide: wider UVLC table for non-initial rows. Index = mode(2 bits) * 1024 + vlc_data(10 bits...
Definition
ojph_block_common.cpp:114
ojph::local::uvlc_tbl0
ui16 uvlc_tbl0[256+64]
uvlc_tbl0 contains decoding information for initial row of quads
Definition
ojph_block_common.cpp:106
ojph::local::uvlc_tbl1
ui16 uvlc_tbl1[256]
uvlc_tbl1 contains decoding information for non-initial row of quads
Definition
ojph_block_common.cpp:109
ojph::local::vlc_tbl1
ui16 vlc_tbl1[1024]
vlc_tbl1 contains decoding information for non-initial row of quads
Definition
ojph_block_common.cpp:74
ojph::local::vlc_tbl0
ui16 vlc_tbl0[1024]
vlc_tbl0 contains decoding information for initial row of quads
Definition
ojph_block_common.cpp:71
ojph::local
Definition
ojph_bitbuffer_read.h:53
ojph
Definition
ojph_img_io.h:52
ojph::ui16
uint16_t ui16
Definition
ojph_defs.h:52
ojph::ui32
uint32_t ui32
Definition
ojph_defs.h:54
ojph::ui8
uint8_t ui8
Definition
ojph_defs.h:50
ojph_defs.h
src
core
coding
ojph_block_common.h
Generated by
1.18.0