JDK14/Java14源码在线阅读
/*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#ifndef __MLIB_IMAGEZOOM_H
#define __MLIB_IMAGEZOOM_H
#include <mlib_types.h>
#include <mlib_image_types.h>
#include <mlib_status.h>
#include <mlib_ImageCopy.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef void (*mlib_pack_func)(void *, void *, mlib_s32, void *);
/***************************************************************/
typedef struct {
mlib_s32 width, height,
srcX, srcY,
dstX, dstY;
void *sp, *dp;
} mlib_clipping;
/***************************************************************/
typedef struct {
void *dp;
mlib_s32 w, h;
mlib_s32 dlb;
} mlib_edge_box;
/***************************************************************/
typedef struct mlib_work_image {
mlib_clipping
*nearest, /* nearest neighbor state of image */
*current; /* current state of image*/
mlib_s32
channels, /* channels in image */
src_stride, dst_stride,
width, height, /* vertical and horizontal size src image */
DX, DY,
color;
void
*sp, *dp,
*src_end,
*buffer_dp,
*colormap;
mlib_d64
zoomx, zoomy;
mlib_d64
rzoomx, rzoomy;
mlib_d64
xstart, ystart;
mlib_s32 tshift; /* shift for size of data type */
mlib_s32 filter;
mlib_u8 *filter1, *filter3, *filter4;
mlib_s32 alpha;
mlib_edge_box edges[4];
mlib_edge_box edges_blend[4];
mlib_s32 chan_d;
mlib_s32 alp_ind;
mlib_s32 sline_size;
mlib_s32 y_max;
} mlib_work_image;
/***************************************************************/
#define GetElemSubStruct(struct, par) (param->struct->par)
#define GetElemStruct(x) (param->x)
/***************************************************************/
#define SetElemSubStruct(struct, par, val) (param->struct->par = val)
#define SetElemStruct(x, val) (param->x = val)
/***************************************************************/
#define VARIABLE_EDGE(FORMAT) \
mlib_edge_box *edges = param->edges; \
mlib_s32 i, j, ch; \
mlib_s32 channels = param->channels; \
mlib_s32 w1 = edges[0].w; \
mlib_s32 w2 = edges[1].w; \
mlib_s32 w3 = edges[2].w; \
mlib_s32 h1 = edges[0].h; \
mlib_s32 h2 = edges[1].h; \
mlib_s32 h3 = edges[3].h; \
mlib_s32 stride_dp0 = edges[0].dlb; \
mlib_s32 stride_dp1 = edges[1].dlb; \
mlib_s32 stride_dp2 = edges[2].dlb; \
mlib_s32 stride_dp3 = edges[3].dlb; \
mlib_s32 dst_stride = GetElemStruct(dst_stride); \
FORMAT *dp0 = edges[0].dp; \
FORMAT *dp1 = edges[1].dp; \
FORMAT *dp2 = edges[2].dp; \
FORMAT *dp3 = edges[3].dp
/***************************************************************/
#define MLIB_SHIFT 16
#define MLIB_PREC (1 << MLIB_SHIFT)
#define MLIB_MASK (MLIB_PREC - 1)
#define MLIB_SCALE (1.0 / MLIB_PREC)
#define MLIB_SIGN_SHIFT 31
/***************************************************************/
#define MLIB_SCALE_BC_U8 (1.0 / (1 << 28))
#define MLIB_SCALE_BC_S16 (1.0 / (1 << 30))
/***************************************************************/
typedef mlib_status (*mlib_zoom_fun_type)(mlib_work_image *param);
typedef mlib_status (*mlib_zoom_fun2type)(mlib_work_image *param,
const mlib_f32 *flt_table);
/***************************************************************/
mlib_status mlib_ImageZoom_BIT_1_Nearest(mlib_work_image *param,
mlib_s32 s_bitoff,
mlib_s32 d_bitoff);
mlib_status mlib_ImageZoom_BitToGray_1_Nearest(mlib_work_image *param,
mlib_s32 s_bitoff,
const mlib_s32 *ghigh,
const mlib_s32 *glow);
mlib_status mlib_ImageZoom_U8_1_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_U8_2_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_U8_3_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_U8_4_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S16_1_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S16_2_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S16_3_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S16_4_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_1_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_2_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_3_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_4_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_2_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_3_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_4_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_1_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_2_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_3_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_4_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_1_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_2_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_3_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_S32_4_Bicubic(mlib_work_image *param);
/***************************************************************/
#define FUNC_PROT(NAME) \
mlib_status NAME##_1(mlib_work_image *param); \
mlib_status NAME##_2(mlib_work_image *param); \
mlib_status NAME##_3(mlib_work_image *param); \
mlib_status NAME##_4(mlib_work_image *param); \
mlib_status NAME##_1s(mlib_work_image *param); \
mlib_status NAME##_2s(mlib_work_image *param); \
mlib_status NAME##_3s(mlib_work_image *param); \
mlib_status NAME##_4s(mlib_work_image *param)
/***************************************************************/
#define FUNC_PROT_WO_S_FUNC(NAME) \
mlib_status NAME##_1(mlib_work_image *param); \
mlib_status NAME##_2(mlib_work_image *param); \
mlib_status NAME##_3(mlib_work_image *param); \
mlib_status NAME##_4(mlib_work_image *param)
/***************************************************************/
#define FUNC_PROT_BC(NAME) \
mlib_status NAME##_1(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_2(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_3(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_4(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_1s(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_2s(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_3s(mlib_work_image *param, const mlib_f32 *flt_table); \
mlib_status NAME##_4s(mlib_work_image *param, const mlib_f32 *flt_table)
FUNC_PROT(mlib_c_ImageZoomBilinear_U8);
FUNC_PROT(mlib_c_ImageZoomBilinear_S16);
FUNC_PROT(mlib_c_ImageZoomBilinear_U16);
FUNC_PROT_BC(mlib_c_ImageZoomBicubic_U8);
FUNC_PROT_BC(mlib_c_ImageZoomBicubic_S16);
FUNC_PROT_BC(mlib_c_ImageZoomBicubic_U16);
FUNC_PROT(mlib_v_ImageZoomBilinear_U8);
FUNC_PROT(mlib_v_ImageZoomBilinear_S16);
FUNC_PROT(mlib_v_ImageZoomBilinear_U16);
FUNC_PROT(mlib_v_ImageZoomBicubic_U8);
FUNC_PROT(mlib_v_ImageZoomBicubic_S16);
FUNC_PROT(mlib_v_ImageZoomBicubic_U16);
FUNC_PROT(mlib_ImageZoomBilinear_S32);
FUNC_PROT(mlib_ImageZoomBicubic_S32);
FUNC_PROT(mlib_ImageZoomBilinear_F32);
FUNC_PROT_WO_S_FUNC(mlib_ImageZoomBicubic_F32);
FUNC_PROT(mlib_ImageZoomBilinear_D64);
FUNC_PROT_WO_S_FUNC(mlib_ImageZoomBicubic_D64);
/***************************************************************/
/* Index image part */
mlib_status mlib_c_ImageZoomIndex_U8_U8_3_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_3_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_3_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_3_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_U8_4_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_4_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_4_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_4_Bilinear(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_U8_3_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_3_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_3_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_3_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_U8_4_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_4_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_4_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_4_Bicubic(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_U8_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_U8_4_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_U8_S16_4_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_U8_4_Bicubic2(mlib_work_image *param);
mlib_status mlib_c_ImageZoomIndex_S16_S16_4_Bicubic2(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_U8_U8_Bilinear(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_U8_S16_Bilinear(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_S16_U8_Bilinear(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_S16_S16_Bilinear(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_U8_U8_Bicubic(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_U8_S16_Bicubic(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_S16_U8_Bicubic(mlib_work_image *param);
mlib_status mlib_v_ImageZoomIndex_S16_S16_Bicubic(mlib_work_image *param);
/***************************************************************/
/* Define function and rules for computing edges */
#define MLIB_EDGE_RULES \
switch(edge) { \
\
case MLIB_EDGE_DST_FILL_ZERO: \
\
switch(mlib_ImageGetType(src)) { \
case MLIB_BYTE: \
mlib_ImageZoomZeroEdge_U8(param); \
break; \
\
case MLIB_SHORT: \
case MLIB_USHORT: \
mlib_ImageZoomZeroEdge_S16(param); \
break; \
\
case MLIB_INT: \
mlib_ImageZoomZeroEdge_S32(param); \
break; \
} \
break; \
\
case MLIB_EDGE_OP_NEAREST: \
\
switch(mlib_ImageGetType(src)) { \
case MLIB_BYTE: \
mlib_ImageZoomUpNearest_U8(param); \
break; \
\
case MLIB_SHORT: \
case MLIB_USHORT: \
mlib_ImageZoomUpNearest_S16(param); \
break; \
\
case MLIB_INT: \
mlib_ImageZoomUpNearest_S32(param); \
break; \
} \
break; \
\
case MLIB_EDGE_SRC_EXTEND: \
\
switch(mlib_ImageGetType(src)) { \
case MLIB_BYTE: \
\
switch(filter) { \
case MLIB_BILINEAR: \
mlib_ImageZoomExtend_U8_Bilinear(param); \
break; \
\
case MLIB_BICUBIC: \
mlib_ImageZoomExtend_U8_Bicubic(param); \
break; \
\
case MLIB_BICUBIC2: \
mlib_ImageZoomExtend_U8_Bicubic2(param); \
break; \
} \
break; \
\
case MLIB_SHORT: \
switch(filter) { \
case MLIB_BILINEAR: \
mlib_ImageZoomExtend_S16_Bilinear(param); \
break; \
\
case MLIB_BICUBIC: \
mlib_ImageZoomExtend_S16_Bicubic(param); \
break; \
\
case MLIB_BICUBIC2: \
mlib_ImageZoomExtend_S16_Bicubic2(param); \
break; \
} \
break; \
\
case MLIB_USHORT: \
switch(filter) { \
case MLIB_BILINEAR: \
mlib_ImageZoomExtend_U16_Bilinear(param); \
break; \
\
case MLIB_BICUBIC: \
mlib_ImageZoomExtend_U16_Bicubic(param); \
break; \
\
case MLIB_BICUBIC2: \
mlib_ImageZoomExtend_U16_Bicubic2(param); \
break; \
} \
break; \
\
case MLIB_INT: \
switch(filter) { \
case MLIB_BILINEAR: \
mlib_ImageZoomExtend_S32_Bilinear(param); \
break; \
\
case MLIB_BICUBIC: \
mlib_ImageZoomExtend_S32_Bicubic(param); \
break; \
\
case MLIB_BICUBIC2: \
mlib_ImageZoomExtend_S32_Bicubic2(param); \
break; \
} \
break; \
} \
break; \
\
default: \
return MLIB_SUCCESS; \
}
/***************************************************************/
void mlib_ImageZoomZeroEdge_U8(mlib_work_image *param);
void mlib_ImageZoomZeroEdge_S16(mlib_work_image *param);
void mlib_ImageZoomZeroEdge_S32(mlib_work_image *param);
void mlib_ImageZoomUpNearest_U8(mlib_work_image *param);
void mlib_ImageZoomUpNearest_S16(mlib_work_image *param);
void mlib_ImageZoomUpNearest_S32(mlib_work_image *param);
void mlib_ImageZoomExtend_U8_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_S16_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_U16_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_S32_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_U8_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_S16_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_U16_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_S32_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_U8_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomExtend_S16_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomExtend_U16_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomExtend_S32_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_U8_Bilinear(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_S16_Bilinear(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_U8_Bicubic(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_S16_Bicubic(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_U8_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomIndexExtend_S16_Bicubic2(mlib_work_image *param);
/* Float image part */
mlib_status mlib_ImageZoom_F32_1_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_1_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_1_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_2_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_2_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_2_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_2_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_3_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_3_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_3_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_4_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_4_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_4_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_F32_4_Bicubic2(mlib_work_image *param);
/* Double image part*/
mlib_status mlib_ImageZoom_D64_1_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_1_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_1_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_1_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_2_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_2_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_2_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_2_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_3_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_3_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_3_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_3_Bicubic2(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_4_Nearest(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_4_Bilinear(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_4_Bicubic(mlib_work_image *param);
mlib_status mlib_ImageZoom_D64_4_Bicubic2(mlib_work_image *param);
/* Edge's */
void mlib_ImageZoomZeroEdge_F32(mlib_work_image *param);
void mlib_ImageZoomZeroEdge_D64(mlib_work_image *param);
void mlib_ImageZoomUpNearest_F32(mlib_work_image *param);
void mlib_ImageZoomUpNearest_D64(mlib_work_image *param);
void mlib_ImageZoomExtend_F32_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_D64_Bilinear(mlib_work_image *param);
void mlib_ImageZoomExtend_F32_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_D64_Bicubic(mlib_work_image *param);
void mlib_ImageZoomExtend_F32_Bicubic2(mlib_work_image *param);
void mlib_ImageZoomExtend_D64_Bicubic2(mlib_work_image *param);
/***************************************************************/
typedef mlib_status (*mlib_zoomblend_fun_type)(mlib_work_image *param, mlib_s32 alp_ind);
typedef mlib_status (*mlib_zoomblend_bc_type)(mlib_work_image *param,
const mlib_f32 *flt_table,
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