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ojph_colour.h
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//***************************************************************************/
// This software is released under the 2-Clause BSD license, included
// below.
//
// Copyright (c) 2019, Aous Naman
// Copyright (c) 2019, Kakadu Software Pty Ltd, Australia
// Copyright (c) 2019, The University of New South Wales, Australia
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//***************************************************************************/
// This file is part of the OpenJPH software implementation.
// File: ojph_colour.h
// Author: Aous Naman
// Date: 28 August 2019
//***************************************************************************/
#ifndef OJPH_COLOR_H
#define OJPH_COLOR_H
namespace ojph {
// defined elsewhere
class line_buf;
namespace local {
void init_colour_transform_functions();
extern void (*rev_convert)
(const line_buf *src_line, const ui32 src_line_offset,
line_buf *dst_line, const ui32 dst_line_offset,
si64 shift, ui32 width);
extern void (*rev_convert_nlt_type3)
(const line_buf *src_line, const ui32 src_line_offset,
line_buf *dst_line, const ui32 dst_line_offset,
si64 shift, ui32 width);
extern void (*irv_convert_to_integer) (
const line_buf *src_line, line_buf *dst_line, ui32 dst_line_offset,
ui32 bit_depth, bool is_signed, ui32 width);
extern void (*irv_convert_to_float) (
const line_buf *src_line, ui32 src_line_offset,
line_buf *dst_line, ui32 bit_depth, bool is_signed, ui32 width);
extern void (*irv_convert_to_integer_nlt_type3) (
const line_buf *src_line, line_buf *dst_line, ui32 dst_line_offset,
ui32 bit_depth, bool is_signed, ui32 width);
extern void (*irv_convert_to_float_nlt_type3) (
const line_buf *src_line, ui32 src_line_offset,
line_buf *dst_line, ui32 bit_depth, bool is_signed, ui32 width);
extern void (*rct_forward)
(const line_buf *r, const line_buf *g, const line_buf *b,
line_buf *y, line_buf *cb, line_buf *cr, ui32 repeat);
extern void (*rct_backward)
(const line_buf *y, const line_buf *cb, const line_buf *cr,
line_buf *r, line_buf *g, line_buf *b, ui32 repeat);
extern void (*ict_forward)
(const float *r, const float *g, const float *b,
float *y, float *cb, float *cr, ui32 repeat);
extern void (*ict_backward)
(const float *y, const float *cb, const float *cr,
float *r, float *g, float *b, ui32 repeat);
}
}
#endif // !OJPH_COLOR_H
ojph::line_buf
Definition ojph_mem.h:160
ojph::local
Definition ojph_bitbuffer_read.h:52
ojph::local::rct_forward
void(* rct_forward)(const line_buf *r, const line_buf *g, const line_buf *b, line_buf *y, line_buf *cb, line_buf *cr, ui32 repeat)
Definition ojph_colour.cpp:89
ojph::local::ict_forward
void(* ict_forward)(const float *r, const float *g, const float *b, float *y, float *cb, float *cr, ui32 repeat)
Definition ojph_colour.cpp:99
ojph::local::irv_convert_to_integer_nlt_type3
void(* irv_convert_to_integer_nlt_type3)(const line_buf *src_line, line_buf *dst_line, ui32 dst_line_offset, ui32 bit_depth, bool is_signed, ui32 width)
Definition ojph_colour.cpp:78
ojph::local::irv_convert_to_float
void(* irv_convert_to_float)(const line_buf *src_line, ui32 src_line_offset, line_buf *dst_line, ui32 bit_depth, bool is_signed, ui32 width)
Definition ojph_colour.cpp:73
ojph::local::ict_backward
void(* ict_backward)(const float *y, const float *cb, const float *cr, float *r, float *g, float *b, ui32 repeat)
Definition ojph_colour.cpp:104
ojph::local::init_colour_transform_functions
void init_colour_transform_functions()
Definition ojph_colour.cpp:111
ojph::local::rct_backward
void(* rct_backward)(const line_buf *r, const line_buf *g, const line_buf *b, line_buf *y, line_buf *cb, line_buf *cr, ui32 repeat)
Definition ojph_colour.cpp:94
ojph::local::irv_convert_to_integer
void(* irv_convert_to_integer)(const line_buf *src_line, line_buf *dst_line, ui32 dst_line_offset, ui32 bit_depth, bool is_signed, ui32 width)
Definition ojph_colour.cpp:68
ojph::local::irv_convert_to_float_nlt_type3
void(* irv_convert_to_float_nlt_type3)(const line_buf *src_line, ui32 src_line_offset, line_buf *dst_line, ui32 bit_depth, bool is_signed, ui32 width)
Definition ojph_colour.cpp:83
ojph::local::rev_convert_nlt_type3
void(* rev_convert_nlt_type3)(const line_buf *src_line, const ui32 src_line_offset, line_buf *dst_line, const ui32 dst_line_offset, si64 shift, ui32 width)
Definition ojph_colour.cpp:62
ojph::local::rev_convert
void(* rev_convert)(const line_buf *src_line, const ui32 src_line_offset, line_buf *dst_line, const ui32 dst_line_offset, si64 shift, ui32 width)
Definition ojph_colour.cpp:56
ojph
Definition ojph_img_io.h:52
ojph::si64
int64_t si64
Definition ojph_defs.h:57
ojph::ui32
uint32_t ui32
Definition ojph_defs.h:54