OpenJPH: /startdir/src/OpenJPH/src/core/coding/ojph_block_decoder.h Source File

OpenJPH Open-source implementation of JPEG2000 Part-15

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ojph_block_decoder.h
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1//***************************************************************************/
2// This software is released under the 2-Clause BSD license, included
3// below.
4//
5// Copyright (c) 2019, Aous Naman
6// Copyright (c) 2019, Kakadu Software Pty Ltd, Australia
7// Copyright (c) 2019, The University of New South Wales, Australia
8//
9// Redistribution and use in source and binary forms, with or without
10// modification, are permitted provided that the following conditions are
11// met:
12//
13// 1. Redistributions of source code must retain the above copyright
14// notice, this list of conditions and the following disclaimer.
15//
16// 2. Redistributions in binary form must reproduce the above copyright
17// notice, this list of conditions and the following disclaimer in the
18// documentation and/or other materials provided with the distribution.
19//
20// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
21// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
23// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
26// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31//***************************************************************************/
32// This file is part of the OpenJPH software implementation.
33// File: ojph_block_decoder.h
34// Author: Aous Naman
35// Date: 28 August 2019
36//***************************************************************************/
37
38
39#ifndef OJPH_BLOCK_DECODER_H
40#define OJPH_BLOCK_DECODER_H
41
42#include "ojph_defs.h"
43
44namespace ojph {
45 namespace local {
46
48 //decodes the cleanup pass, significance propagation pass,
49 // and magnitude refinement pass
50
51 // generic decoder
52 bool
53 ojph_decode_codeblock32(ui8* coded_data, ui32* decoded_data,
54 ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
55 ui32 width, ui32 height, ui32 stride, bool stripe_causal);
56
57 bool
58 ojph_decode_codeblock64(ui8* coded_data, ui64* decoded_data,
59 ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
60 ui32 width, ui32 height, ui32 stride, bool stripe_causal);
61
62 // SSSE3-accelerated decoder
63 bool
64 ojph_decode_codeblock_ssse3(ui8* coded_data, ui32* decoded_data,
65 ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
66 ui32 width, ui32 height, ui32 stride, bool stripe_causal);
67
68 // AVX2-accelerated decoder
69 bool
70 ojph_decode_codeblock_avx2(ui8* coded_data, ui32* decoded_data,
71 ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
72 ui32 width, ui32 height, ui32 stride, bool stripe_causal);
73
74 // WASM SIMD-accelerated decoder
75 bool
76 ojph_decode_codeblock_wasm(ui8* coded_data, ui32* decoded_data,
77 ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
78 ui32 width, ui32 height, ui32 stride, bool stripe_causal);
79
80 }
81}
82
83#endif // !OJPH_BLOCK_DECODER_H
ojph::local
Definition ojph_bitbuffer_read.h:52
ojph::local::ojph_decode_codeblock_wasm
bool ojph_decode_codeblock_wasm(ui8 *coded_data, ui32 *decoded_data, ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2, ui32 width, ui32 height, ui32 stride, bool stripe_causal)
Decodes one codeblock, processing the cleanup, siginificance propagation, and magnitude refinement pa...
Definition ojph_block_decoder_wasm.cpp:1051
ojph::local::ojph_decode_codeblock_ssse3
bool ojph_decode_codeblock_ssse3(ui8 *coded_data, ui32 *decoded_data, ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2, ui32 width, ui32 height, ui32 stride, bool stripe_causal)
ojph::local::ojph_decode_codeblock32
bool ojph_decode_codeblock32(ui8 *coded_data, ui32 *decoded_data, ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2, ui32 width, ui32 height, ui32 stride, bool stripe_causal)
Decodes one codeblock, processing the cleanup, siginificance propagation, and magnitude refinement pa...
Definition ojph_block_decoder32.cpp:742
ojph::local::ojph_decode_codeblock_avx2
bool ojph_decode_codeblock_avx2(ui8 *coded_data, ui32 *decoded_data, ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2, ui32 width, ui32 height, ui32 stride, bool stripe_causal)
ojph::local::ojph_decode_codeblock64
bool ojph_decode_codeblock64(ui8 *coded_data, ui64 *decoded_data, ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2, ui32 width, ui32 height, ui32 stride, bool stripe_causal)
Decodes one codeblock, processing the cleanup, siginificance propagation, and magnitude refinement pa...
Definition ojph_block_decoder64.cpp:766
ojph
Definition ojph_img_io.h:52
ojph::ui64
uint64_t ui64
Definition ojph_defs.h:56
ojph::ui32
uint32_t ui32
Definition ojph_defs.h:54
ojph::ui8
uint8_t ui8
Definition ojph_defs.h:50
ojph_defs.h