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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
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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 
44 namespace 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_codeblock(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  // SSSE3-accelerated decoder
58  bool
59  ojph_decode_codeblock_ssse3(ui8* coded_data, ui32* decoded_data,
60  ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
61  ui32 width, ui32 height, ui32 stride, bool stripe_causal);
62 
63  // WASM SIMD-accelerated decoder
64  bool
65  ojph_decode_codeblock_wasm(ui8* coded_data, ui32* decoded_data,
66  ui32 missing_msbs, ui32 num_passes, ui32 lengths1, ui32 lengths2,
67  ui32 width, ui32 height, ui32 stride, bool stripe_causal);
68 
69  }
70 }
71 
72 #endif // !OJPH_BLOCK_DECODER_H
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
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)
Decodes one codeblock, processing the cleanup, siginificance propagation, and magnitude refinement pa...
Definition: ojph_block_decoder_ssse3.cpp:1024
bool ojph_decode_codeblock(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.cpp:755
Definition: ojph_block_common.cpp:48
uint32_t ui32
Definition: ojph_defs.h:54
uint8_t ui8
Definition: ojph_defs.h:50