opencv/3rdparty/openvx/include/openvx_hal.hpp

768 lines
25 KiB
C++

#ifndef OPENCV_OPENVX_HAL_HPP_INCLUDED
#define OPENCV_OPENVX_HAL_HPP_INCLUDED
#include "opencv2/core/hal/interface.h"
#include "VX/vx.h"
#include "VX/vxu.h"
#include <string>
#include <vector>
#include <opencv2/core/saturate.hpp>
//==================================================================================================
// utility
// ...
#if 0
#include <cstdio>
#define PRINT(...) printf(__VA_ARGS__)
#else
#define PRINT(...)
#endif
#if __cplusplus >= 201103L
#include <chrono>
struct Tick
{
typedef std::chrono::time_point<std::chrono::steady_clock> point_t;
point_t start;
point_t point;
Tick()
{
start = std::chrono::steady_clock::now();
point = std::chrono::steady_clock::now();
}
inline int one()
{
point_t old = point;
point = std::chrono::steady_clock::now();
return std::chrono::duration_cast<std::chrono::microseconds>(point - old).count();
}
inline int total()
{
return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::steady_clock::now() - start).count();
}
};
#endif
//==================================================================================================
// One more OpenVX C++ binding :-)
// ...
template <typename T>
struct VX_Traits
{
enum {
ImgType = 0,
DataType = 0
};
};
template <>
struct VX_Traits<uchar>
{
enum {
ImgType = VX_DF_IMAGE_U8,
DataType = VX_TYPE_UINT8
};
};
template <>
struct VX_Traits<ushort>
{
enum {
ImgType = VX_DF_IMAGE_U16,
DataType = VX_TYPE_UINT16
};
};
template <>
struct VX_Traits<short>
{
enum {
ImgType = VX_DF_IMAGE_S16,
DataType = VX_TYPE_INT16
};
};
template <>
struct VX_Traits<float>
{
enum {
ImgType = 0,
DataType = VX_TYPE_FLOAT32
};
};
struct vxContext;
struct vxImage;
struct vxErr;
struct vxErr
{
vx_status status;
std::string msg;
vxErr(vx_status status_, const std::string & msg_) : status(status_), msg(msg_) {}
void check()
{
if (status != VX_SUCCESS)
throw *this;
}
void print()
{
PRINT("OpenVX HAL impl error: %d (%s)\n", status, msg.c_str());
}
static void check(vx_context ctx)
{
vxErr(vxGetStatus((vx_reference)ctx), "context check").check();
}
static void check(vx_image img)
{
vxErr(vxGetStatus((vx_reference)img), "image check").check();
}
static void check(vx_matrix mtx)
{
vxErr(vxGetStatus((vx_reference)mtx), "matrix check").check();
}
static void check(vx_convolution cnv)
{
vxErr(vxGetStatus((vx_reference)cnv), "convolution check").check();
}
static void check(vx_status s)
{
vxErr(s, "status check").check();
}
};
struct vxContext
{
vx_context ctx;
static vxContext * getContext();
private:
vxContext()
{
ctx = vxCreateContext();
vxErr::check(ctx);
}
~vxContext()
{
vxReleaseContext(&ctx);
}
};
struct vxImage
{
vx_image img;
template <typename T>
vxImage(vxContext &ctx, const T *data, size_t step, int w, int h)
{
if (h == 1)
step = w * sizeof(T);
vx_imagepatch_addressing_t addr;
addr.dim_x = w;
addr.dim_y = h;
addr.stride_x = sizeof(T);
addr.stride_y = step;
addr.scale_x = VX_SCALE_UNITY;
addr.scale_y = VX_SCALE_UNITY;
addr.step_x = 1;
addr.step_y = 1;
void *ptrs[] = { (void*)data };
img = vxCreateImageFromHandle(ctx.ctx, VX_Traits<T>::ImgType, &addr, ptrs, VX_MEMORY_TYPE_HOST);
vxErr::check(img);
}
~vxImage()
{
vxErr::check(vxSwapImageHandle(img, NULL, NULL, 1));
vxReleaseImage(&img);
}
};
struct vxMatrix
{
vx_matrix mtx;
template <typename T>
vxMatrix(vxContext &ctx, const T *data, int w, int h)
{
mtx = vxCreateMatrix(ctx.ctx, VX_Traits<T>::DataType, w, h);
vxErr::check(mtx);
vxErr::check(vxCopyMatrix(mtx, data, VX_WRITE_ONLY, VX_MEMORY_TYPE_HOST);
}
~vxMatrix()
{
vxReleaseMatrix(&mtx);
}
};
struct vxConvolution
{
vx_convolution cnv;
vxConvolution(vxContext &ctx, const short *data, int w, int h)
{
cnv = vxCreateConvolution(ctx.ctx, w, h);
vxErr::check(cnv);
vxErr::check(vxCopyConvolutionCoefficients(cnv, (void*)data, VX_WRITE_ONLY, VX_MEMORY_TYPE_HOST);
}
~vxConvolution()
{
vxReleaseConvolution(&cnv);
}
};
//==================================================================================================
// real code starts here
// ...
#define OVX_BINARY_OP(hal_func, ovx_call, ...) \
template <typename T> \
inline int ovx_hal_##hal_func(const T *a, size_t astep, const T *b, size_t bstep, T *c, size_t cstep, int w, int h, __VA_ARGS__) \
{ \
try \
{ \
vxContext * ctx = vxContext::getContext(); \
vxImage ia(*ctx, a, astep, w, h); \
vxImage ib(*ctx, b, bstep, w, h); \
vxImage ic(*ctx, c, cstep, w, h); \
ovx_call \
} \
catch (vxErr & e) \
{ \
e.print(); \
return CV_HAL_ERROR_UNKNOWN; \
} \
return CV_HAL_ERROR_OK; \
}
OVX_BINARY_OP(add, {vxErr::check(vxuAdd(ctx->ctx, ia.img, ib.img, VX_CONVERT_POLICY_SATURATE, ic.img));})
OVX_BINARY_OP(sub, {vxErr::check(vxuSubtract(ctx->ctx, ia.img, ib.img, VX_CONVERT_POLICY_SATURATE, ic.img));})
OVX_BINARY_OP(absdiff, {vxErr::check(vxuAbsDiff(ctx->ctx, ia.img, ib.img, ic.img));})
OVX_BINARY_OP(and, {vxErr::check(vxuAnd(ctx->ctx, ia.img, ib.img, ic.img));})
OVX_BINARY_OP(or, {vxErr::check(vxuOr(ctx->ctx, ia.img, ib.img, ic.img));})
OVX_BINARY_OP(xor, {vxErr::check(vxuXor(ctx->ctx, ia.img, ib.img, ic.img));})
OVX_BINARY_OP(mul, {vxErr::check(vxuMultiply(ctx->ctx, ia.img, ib.img, (float)scale, VX_CONVERT_POLICY_SATURATE, VX_ROUND_POLICY_TO_ZERO, ic.img));}, double scale)
inline int ovx_hal_not(const uchar *a, size_t astep, uchar *c, size_t cstep, int w, int h)
{
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, w, h);
vxImage ic(*ctx, c, cstep, w, h);
vxErr::check(vxuNot(ctx->ctx, ia.img, ic.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
#if defined OPENCV_IMGPROC_HAL_INTERFACE_H
#define CV_HAL_INTER_NEAREST 0
#define CV_HAL_INTER_LINEAR 1
#define CV_HAL_INTER_CUBIC 2
#define CV_HAL_INTER_AREA 3
#define CV_HAL_INTER_LANCZOS4 4
#define MORPH_ERODE 0
#define MORPH_DILATE 1
inline int ovx_hal_resize(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, double inv_scale_x, double inv_scale_y, int interpolation)
{
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, aw, ah);
vxImage ib(*ctx, b, bstep, bw, bh);
if(!((atype == CV_8UC1 || atype == CV_8SC1) &&
inv_scale_x > 0 && inv_scale_y > 0 &&
(bw - 0.5) / inv_scale_x - 0.5 < aw && (bh - 0.5) / inv_scale_y - 0.5 < ah &&
(bw + 0.5) / inv_scale_x + 0.5 >= aw && (bh + 0.5) / inv_scale_y + 0.5 >= ah &&
std::abs(bw / inv_scale_x - aw) < 0.1 && std::abs(bh / inv_scale_y - ah) < 0.1 ))
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad scale").check();
int mode;
if (interpolation == CV_HAL_INTER_LINEAR)
mode = VX_INTERPOLATION_BILINEAR;
else if (interpolation == CV_HAL_INTER_AREA)
mode = VX_INTERPOLATION_AREA;
else if (interpolation == CV_HAL_INTER_NEAREST)
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
else
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad interpolation mode").check();
vxErr::check( vxuScaleImage(ctx->ctx, ia.img, ib.img, mode));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_warpAffine(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, const double M[6], int interpolation, int borderType, const double borderValue[4])
{
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, aw, ah);
vxImage ib(*ctx, b, bstep, bw, bh);
if (!(atype == CV_8UC1 || atype == CV_8SC1))
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad input type").check();
vx_border_t border;
switch (borderType)
{
case CV_HAL_BORDER_CONSTANT:
border.mode = VX_BORDER_CONSTANT;
border.constant_value.U8 = borderValue[0];
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
int mode;
if (interpolation == CV_HAL_INTER_LINEAR)
mode = VX_INTERPOLATION_BILINEAR;
else if (interpolation == CV_HAL_INTER_AREA)
mode = VX_INTERPOLATION_AREA;
else if (interpolation == CV_HAL_INTER_NEAREST)
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
else
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad interpolation mode").check();
std::vector<float> data;
data.reserve(6);
for (int j = 0; j < 3; ++j)
for (int i = 0; i < 2; ++i)
data.push_back(M[i*3+j]);
vxMatrix mtx(*ctx, data.data(), 2, 3);
//ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments
//since OpenVX standart says nothing about thread-safety for now
vx_border_t prevBorder;
vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &border, sizeof(border)));
vxErr::check(vxuWarpAffine(ctx->ctx, ia.img, mtx.mtx, mode, ib.img));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_warpPerspectve(int atype, const uchar *a, size_t astep, int aw, int ah, uchar *b, size_t bstep, int bw, int bh, const double M[9], int interpolation, int borderType, const double borderValue[4])
{
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, aw, ah);
vxImage ib(*ctx, b, bstep, bw, bh);
if (!(atype == CV_8UC1 || atype == CV_8SC1))
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad input type").check();
vx_border_t border;
switch (borderType)
{
case CV_HAL_BORDER_CONSTANT:
border.mode = VX_BORDER_CONSTANT;
border.constant_value.U8 = borderValue[0];
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
int mode;
if (interpolation == CV_HAL_INTER_LINEAR)
mode = VX_INTERPOLATION_BILINEAR;
else if (interpolation == CV_HAL_INTER_AREA)
mode = VX_INTERPOLATION_AREA;
else if (interpolation == CV_HAL_INTER_NEAREST)
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
else
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad interpolation mode").check();
std::vector<float> data;
data.reserve(9);
for (int j = 0; j < 3; ++j)
for (int i = 0; i < 3; ++i)
data.push_back(M[i * 3 + j]);
vxMatrix mtx(*ctx, data.data(), 3, 3);
//ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments
//since OpenVX standart says nothing about thread-safety for now
vx_border_t prevBorder;
vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &border, sizeof(border)));
vxErr::check(vxuWarpPerspective(ctx->ctx, ia.img, mtx.mtx, mode, ib.img));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
struct cvhalFilter2D;
struct FilterCtx
{
vxConvolution cnv;
vx_border_t border;
int dst_type;
FilterCtx(vxContext &ctx, const short *data, int w, int h, int _dst_type, vx_border_t & _border) :
cnv(ctx, data, w, h), dst_type(_dst_type), border(_border) {}
};
inline int ovx_hal_filterInit(cvhalFilter2D **filter_context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height,
int max_width, int max_height, int src_type, int dst_type, int borderType, double delta, int anchor_x, int anchor_y, bool allowSubmatrix, bool allowInplace)
{
if (!filter_context || !kernel_data || allowSubmatrix || allowInplace || delta != 0 ||
src_type != CV_8UC1 || (dst_type != CV_8UC1 && dst_type != CV_16SC1) ||
kernel_width % 2 == 0 || kernel_height % 2 == 0 || anchor_x != kernel_width / 2 || anchor_y != kernel_height / 2)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
vx_border_t border;
switch (borderType)
{
case CV_HAL_BORDER_CONSTANT:
border.mode = VX_BORDER_CONSTANT;
border.constant_value.U8 = 0;
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
vxContext * ctx = vxContext::getContext();
std::vector<short> data;
data.reserve(kernel_width*kernel_height);
switch (kernel_type)
{
case CV_8UC1:
for (int j = 0; j < kernel_height; ++j)
{
uchar * row = (uchar*)(kernel_data + kernel_step*j);
for (int i = 0; i < kernel_width; ++i)
data.push_back(row[i]);
}
break;
case CV_8SC1:
for (int j = 0; j < kernel_height; ++j)
{
schar * row = (schar*)(kernel_data + kernel_step*j);
for (int i = 0; i < kernel_width; ++i)
data.push_back(row[i]);
}
break;
case CV_16SC1:
for (int j = 0; j < kernel_height; ++j)
{
short * row = (short*)(kernel_data + kernel_step*j);
for (int i = 0; i < kernel_width; ++i)
data.push_back(row[i]);
}
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
FilterCtx* cnv = new FilterCtx(*ctx, data.data(), kernel_width, kernel_height, dst_type, border);
if (!cnv)
return CV_HAL_ERROR_UNKNOWN;
*filter_context = (cvhalFilter2D*)(cnv);
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_filterFree(cvhalFilter2D *filter_context)
{
if (filter_context)
{
delete (FilterCtx*)filter_context;
return CV_HAL_ERROR_OK;
}
else
{
return CV_HAL_ERROR_UNKNOWN;
}
}
inline int ovx_hal_filter(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int full_w, int full_h, int offset_x, int offset_y)
{
try
{
FilterCtx* cnv = (FilterCtx*)filter_context;
if(!cnv)
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad HAL context").check();
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, w, h);
//ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments
//since OpenVX standart says nothing about thread-safety for now
vx_border_t prevBorder;
vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &(cnv->border), sizeof(cnv->border)));
if (cnv->dst_type == CV_16SC1)
{
vxImage ib(*ctx, (short*)b, bstep, w, h);
vxErr::check(vxuConvolve(ctx->ctx, ia.img, cnv->cnv.cnv, ib.img));
}
else
{
vxImage ib(*ctx, b, bstep, w, h);
vxErr::check(vxuConvolve(ctx->ctx, ia.img, cnv->cnv.cnv, ib.img));
}
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
struct MorphCtx
{
vxMatrix mask;
int operation;
vx_border_t border;
MorphCtx(vxContext &ctx, const uchar *data, int w, int h, int _operation, vx_border_t & _border) :
mask(ctx, data, w, h), operation(_operation), border(_border) {}
};
inline int ovx_hal_morphInit(cvhalFilter2D **filter_context, int operation, int src_type, int dst_type, int max_width, int max_height,
int kernel_type, uchar *kernel_data, size_t kernel_step, int kernel_width, int kernel_height, int anchor_x, int anchor_y,
int borderType, const double borderValue[4], int iterations, bool allowSubmatrix, bool allowInplace)
{
if (!filter_context || !kernel_data || allowSubmatrix || allowInplace || iterations != 1 ||
src_type != CV_8UC1 || dst_type != CV_8UC1 ||
kernel_width % 2 == 0 || kernel_height % 2 == 0 || anchor_x != kernel_width / 2 || anchor_y != kernel_height / 2)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
vx_border_t border;
switch (borderType)
{
case CV_HAL_BORDER_CONSTANT:
border.mode = VX_BORDER_CONSTANT;
if (borderValue[0] == DBL_MAX && borderValue[1] == DBL_MAX && borderValue[2] == DBL_MAX && borderValue[3] == DBL_MAX)
{
if (operation == MORPH_ERODE)
border.constant_value.U8 = UCHAR_MAX;
else
border.constant_value.U8 = 0;
}
else
{
border.constant_value.U8 = cv::saturate_cast<uchar>(borderValue[0]);
}
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
vxContext * ctx = vxContext::getContext();
std::vector<uchar> kernel_mat;
kernel_mat.resize(kernel_width * kernel_height);
switch (CV_MAT_DEPTH(kernel_type))
{
case CV_8U:
case CV_8S:
for (int j = 0; j < kernel_height; ++j)
{
uchar * kernel_row = kernel_data + j * kernel_step;
for (int i = 0; i < kernel_height; ++i)
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
}
break;
case CV_16U:
case CV_16S:
for (int j = 0; j < kernel_height; ++j)
{
short * kernel_row = (short*)(kernel_data + j * kernel_step);
for (int i = 0; i < kernel_height; ++i)
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
}
break;
case CV_32S:
for (int j = 0; j < kernel_height; ++j)
{
int * kernel_row = (int*)(kernel_data + j * kernel_step);
for (int i = 0; i < kernel_height; ++i)
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
}
break;
case CV_32F:
for (int j = 0; j < kernel_height; ++j)
{
float * kernel_row = (float*)(kernel_data + j * kernel_step);
for (int i = 0; i < kernel_height; ++i)
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
}
break;
case CV_64F:
for (int j = 0; j < kernel_height; ++j)
{
double * kernel_row = (double*)(kernel_data + j * kernel_step);
for (int i = 0; i < kernel_height; ++i)
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
}
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
MorphCtx* mat;
switch (operation)
{
case MORPH_ERODE:
mat = new MorphCtx(*ctx, kernel_mat.data(), kernel_width, kernel_height, VX_NONLINEAR_FILTER_MIN, border);
case MORPH_DILATE:
mat = new MorphCtx(*ctx, kernel_mat.data(), kernel_width, kernel_height, VX_NONLINEAR_FILTER_MAX, border);
break;
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
if (!mat)
return CV_HAL_ERROR_UNKNOWN;
*filter_context = (cvhalFilter2D*)(mat);
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_morphFree(cvhalFilter2D *filter_context)
{
if (filter_context)
{
delete (MorphCtx*)filter_context;
return CV_HAL_ERROR_OK;
}
else
{
return CV_HAL_ERROR_UNKNOWN;
}
}
inline int ovx_hal_morph(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int src_full_width, int src_full_height, int src_roi_x, int src_roi_y, int dst_full_width, int dst_full_height, int dst_roi_x, int dst_roi_y)
{
try
{
MorphCtx* mat = (MorphCtx*)filter_context;
if (!mat)
vxErr(VX_ERROR_INVALID_PARAMETERS, "Bad HAL context").check();
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, a, astep, w, h);
vxImage ib(*ctx, b, bstep, w, h);
//ATTENTION: VX_CONTEXT_IMMEDIATE_BORDER attribute change could lead to strange issues in multi-threaded environments
//since OpenVX standart says nothing about thread-safety for now
vx_border_t prevBorder;
vxErr::check(vxQueryContext(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &(mat->border), sizeof(mat->border)));
vxErr::check(vxuNonLinearFilter(ctx->ctx, mat->operation, ia.img, mat->mask.mtx, ib.img));
vxErr::check(vxSetContextAttribute(ctx->ctx, VX_CONTEXT_IMMEDIATE_BORDER, &prevBorder, sizeof(prevBorder)));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
#endif
//==================================================================================================
// functions redefinition
// ...
#undef cv_hal_add8u
#define cv_hal_add8u ovx_hal_add<uchar>
#undef cv_hal_add16s
#define cv_hal_add16s ovx_hal_add<short>
#undef cv_hal_sub8u
#define cv_hal_sub8u ovx_hal_sub<uchar>
#undef cv_hal_sub16s
#define cv_hal_sub16s ovx_hal_sub<short>
#undef cv_hal_absdiff8u
#define cv_hal_absdiff8u ovx_hal_absdiff<uchar>
#undef cv_hal_absdiff16s
#define cv_hal_absdiff16s ovx_hal_absdiff<short>
#undef cv_hal_and8u
#define cv_hal_and8u ovx_hal_and<uchar>
#undef cv_hal_or8u
#define cv_hal_or8u ovx_hal_or<uchar>
#undef cv_hal_xor8u
#define cv_hal_xor8u ovx_hal_xor<uchar>
#undef cv_hal_not8u
#define cv_hal_not8u ovx_hal_not
#undef cv_hal_mul8u
#define cv_hal_mul8u ovx_hal_mul<uchar>
#undef cv_hal_mul16s
#define cv_hal_mul16s ovx_hal_mul<short>
#if defined OPENCV_IMGPROC_HAL_INTERFACE_H
#undef cv_hal_resize
#define cv_hal_resize ovx_hal_resize
#undef cv_hal_warpAffine
#define cv_hal_warpAffine ovx_hal_warpAffine
#undef cv_hal_warpPerspective
#define cv_hal_warpPerspective ovx_hal_warpPerspectve
#undef cv_hal_filterInit
#define cv_hal_filterInit ovx_hal_filterInit
#undef cv_hal_filter
#define cv_hal_filter ovx_hal_filter
#undef cv_hal_filterFree
#define cv_hal_filterFree ovx_hal_filterFree
#undef cv_hal_morphInit
#define cv_hal_morphInit ovx_hal_morphInit
#undef cv_hal_morph
#define cv_hal_morph ovx_hal_morph
#undef cv_hal_morphFree
#define cv_hal_morphFree ovx_hal_morphFree
#endif
#endif