1147 lines
47 KiB
C++
1147 lines
47 KiB
C++
#include "openvx_hal.hpp"
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#include "opencv2/imgproc/hal/interface.h"
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#define IVX_HIDE_INFO_WARNINGS
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#include "ivx.hpp"
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#include <string>
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#include <vector>
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#include <algorithm>
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#include <cfloat>
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#include <climits>
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#include <cmath>
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#include <cstring>
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//==================================================================================================
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// utility
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// ...
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#if 0
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#include <cstdio>
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#define PRINT(...) printf(__VA_ARGS__)
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#define PRINT_HALERR_MSG(type) PRINT("OpenVX HAL impl "#type" error: %s\n", e.what())
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#else
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#define PRINT(...)
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#define PRINT_HALERR_MSG(type) (void)e
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#endif
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#if __cplusplus >= 201103L
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#include <chrono>
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struct Tick
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{
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typedef std::chrono::time_point<std::chrono::steady_clock> point_t;
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point_t start;
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point_t point;
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Tick()
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{
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start = std::chrono::steady_clock::now();
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point = std::chrono::steady_clock::now();
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}
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inline int one()
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{
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point_t old = point;
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point = std::chrono::steady_clock::now();
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return std::chrono::duration_cast<std::chrono::microseconds>(point - old).count();
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}
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inline int total()
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{
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return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::steady_clock::now() - start).count();
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}
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};
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#endif
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inline ivx::Context& getOpenVXHALContext()
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{
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#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)
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//CXX11
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static thread_local ivx::Context instance = ivx::Context::create();
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#else //__cplusplus >= 201103L || _MSC_VER >= 1800
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//CXX98
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#ifdef _WIN32
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static __declspec(thread) ivx::Context instance = ivx::Context::create();
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#else
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static __thread ivx::Context instance = ivx::Context::create();
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#endif
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#endif
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return instance;
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}
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inline bool dimTooBig(int size)
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{
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static vx_uint16 current_vendor = getOpenVXHALContext().vendorID();
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if (current_vendor == VX_ID_KHRONOS || current_vendor == VX_ID_DEFAULT)
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{
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//OpenVX use uint32_t for image addressing
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return ((unsigned)size > (UINT_MAX / VX_SCALE_UNITY));
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}
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else
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return false;
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}
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//OpenVX calls have essential overhead so it make sense to skip them for small images
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template <int kernel_id> inline bool skipSmallImages(int w, int h) { return w*h < 7680 * 4320; }
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template <> inline bool skipSmallImages<VX_KERNEL_MULTIPLY>(int w, int h) { return w*h < 640 * 480; }
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template <> inline bool skipSmallImages<VX_KERNEL_COLOR_CONVERT>(int w, int h) { return w*h < 2048 * 1536; }
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template <> inline bool skipSmallImages<VX_KERNEL_INTEGRAL_IMAGE>(int w, int h) { return w*h < 640 * 480; }
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template <> inline bool skipSmallImages<VX_KERNEL_WARP_AFFINE>(int w, int h) { return w*h < 1280 * 720; }
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template <> inline bool skipSmallImages<VX_KERNEL_WARP_PERSPECTIVE>(int w, int h) { return w*h < 320 * 240; }
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template <> inline bool skipSmallImages<VX_KERNEL_CUSTOM_CONVOLUTION>(int w, int h) { return w*h < 320 * 240; }
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inline void setConstantBorder(ivx::border_t &border, vx_uint8 val)
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{
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border.mode = VX_BORDER_CONSTANT;
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#if VX_VERSION > VX_VERSION_1_0
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border.constant_value.U8 = val;
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#else
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border.constant_value = val;
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#endif
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}
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inline void refineStep(int w, int h, int imgType, size_t& step)
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{
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if (h == 1)
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step = w * ((imgType == VX_DF_IMAGE_RGBX ||
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imgType == VX_DF_IMAGE_U32 || imgType == VX_DF_IMAGE_S32) ? 4 :
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imgType == VX_DF_IMAGE_RGB ? 3 :
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(imgType == VX_DF_IMAGE_U16 || imgType == VX_DF_IMAGE_S16 ||
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imgType == VX_DF_IMAGE_UYVY || imgType == VX_DF_IMAGE_YUYV) ? 2 : 1);
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}
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//==================================================================================================
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// ivx::Image wrapped to simplify call to swapHandle prior to release
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// TODO update ivx::Image to handle swapHandle prior to release on the own
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class vxImage: public ivx::Image
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{
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public:
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vxImage(const ivx::Image &_img) : ivx::Image(_img) {}
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~vxImage()
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{
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#if VX_VERSION > VX_VERSION_1_0
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swapHandle();
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#endif
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}
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};
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//==================================================================================================
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// real code starts here
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// ...
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#define OVX_BINARY_OP(hal_func, ovx_call, kernel_id) \
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template <typename T> \
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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) \
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{ \
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if(skipSmallImages<kernel_id>(w, h)) \
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return CV_HAL_ERROR_NOT_IMPLEMENTED; \
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if(dimTooBig(w) || dimTooBig(h)) \
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return CV_HAL_ERROR_NOT_IMPLEMENTED; \
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, astep); \
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, bstep); \
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, cstep); \
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try \
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{ \
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ivx::Context ctx = getOpenVXHALContext(); \
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vxImage \
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ia = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType, \
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(astep)), (void*)a), \
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ib = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType, \
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(bstep)), (void*)b), \
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ic = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType, \
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(cstep)), (void*)c); \
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ovx_call \
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} \
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catch (ivx::RuntimeError & e) \
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{ \
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PRINT_HALERR_MSG(runtime); \
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return CV_HAL_ERROR_UNKNOWN; \
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} \
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catch (ivx::WrapperError & e) \
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{ \
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PRINT_HALERR_MSG(wrapper); \
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return CV_HAL_ERROR_UNKNOWN; \
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} \
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return CV_HAL_ERROR_OK; \
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}
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OVX_BINARY_OP(add, { ivx::IVX_CHECK_STATUS(vxuAdd(ctx, ia, ib, VX_CONVERT_POLICY_SATURATE, ic)); }, VX_KERNEL_ADD)
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OVX_BINARY_OP(sub, { ivx::IVX_CHECK_STATUS(vxuSubtract(ctx, ia, ib, VX_CONVERT_POLICY_SATURATE, ic)); }, VX_KERNEL_SUBTRACT)
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OVX_BINARY_OP(absdiff, { ivx::IVX_CHECK_STATUS(vxuAbsDiff(ctx, ia, ib, ic)); }, VX_KERNEL_ABSDIFF)
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OVX_BINARY_OP(and, { ivx::IVX_CHECK_STATUS(vxuAnd(ctx, ia, ib, ic)); }, VX_KERNEL_AND)
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OVX_BINARY_OP(or , { ivx::IVX_CHECK_STATUS(vxuOr(ctx, ia, ib, ic)); }, VX_KERNEL_OR)
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OVX_BINARY_OP(xor, { ivx::IVX_CHECK_STATUS(vxuXor(ctx, ia, ib, ic)); }, VX_KERNEL_XOR)
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template <typename T>
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int ovx_hal_mul(const T *a, size_t astep, const T *b, size_t bstep, T *c, size_t cstep, int w, int h, double scale)
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{
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if(scale == 1.0 || sizeof(T) > 1 ?
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skipSmallImages<VX_KERNEL_ADD>(w, h) : /*actually it could be any kernel with generic minimum size*/
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skipSmallImages<VX_KERNEL_MULTIPLY>(w, h) )
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (dimTooBig(w) || dimTooBig(h))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, astep);
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, bstep);
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refineStep(w, h, ivx::TypeToEnum<T>::imgType, cstep);
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#ifdef _WIN32
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const float MAGIC_SCALE = 0x0.01010102p0;
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#else
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const float MAGIC_SCALE = 0x1.010102p-8;
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#endif
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try
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{
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int rounding_policy = VX_ROUND_POLICY_TO_ZERO;
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float fscale = (float)scale;
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if (fabs(fscale - MAGIC_SCALE) > FLT_EPSILON)
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{
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int exp = 0;
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double significand = frexp(fscale, &exp);
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if ((significand != 0.5) || (exp > 1) || (exp < -14))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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}
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else
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{
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fscale = MAGIC_SCALE;
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rounding_policy = VX_ROUND_POLICY_TO_NEAREST_EVEN;// That's the only rounding that MUST be supported for 1/255 scale
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}
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ivx::Context ctx = getOpenVXHALContext();
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vxImage
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ia = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType,
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(astep)), (void*)a),
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ib = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType,
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(bstep)), (void*)b),
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ic = ivx::Image::createFromHandle(ctx, ivx::TypeToEnum<T>::imgType,
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ivx::Image::createAddressing(w, h, sizeof(T), (vx_int32)(cstep)), (void*)c);
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ivx::IVX_CHECK_STATUS(vxuMultiply(ctx, ia, ib, fscale, VX_CONVERT_POLICY_SATURATE, rounding_policy, ic));
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}
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catch (ivx::RuntimeError & e)
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{
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PRINT_HALERR_MSG(runtime);
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return CV_HAL_ERROR_UNKNOWN;
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}
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catch (ivx::WrapperError & e)
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{
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PRINT_HALERR_MSG(wrapper);
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return CV_HAL_ERROR_UNKNOWN;
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}
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return CV_HAL_ERROR_OK;
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}
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template int ovx_hal_add<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_add<short>(const short *a, size_t astep, const short *b, size_t bstep, short *c, size_t cstep, int w, int h);
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template int ovx_hal_sub<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_sub<short>(const short *a, size_t astep, const short *b, size_t bstep, short *c, size_t cstep, int w, int h);
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template int ovx_hal_absdiff<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_absdiff<short>(const short *a, size_t astep, const short *b, size_t bstep, short *c, size_t cstep, int w, int h);
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template int ovx_hal_and<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_or<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_xor<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h);
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template int ovx_hal_mul<uchar>(const uchar *a, size_t astep, const uchar *b, size_t bstep, uchar *c, size_t cstep, int w, int h, double scale);
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template int ovx_hal_mul<short>(const short *a, size_t astep, const short *b, size_t bstep, short *c, size_t cstep, int w, int h, double scale);
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int ovx_hal_not(const uchar *a, size_t astep, uchar *c, size_t cstep, int w, int h)
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{
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if (skipSmallImages<VX_KERNEL_NOT>(w, h))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (dimTooBig(w) || dimTooBig(h))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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refineStep(w, h, VX_DF_IMAGE_U8, astep);
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refineStep(w, h, VX_DF_IMAGE_U8, cstep);
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try
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{
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ivx::Context ctx = getOpenVXHALContext();
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vxImage
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ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(w, h, 1, (vx_int32)(astep)), (void*)a),
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ic = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(w, h, 1, (vx_int32)(cstep)), (void*)c);
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ivx::IVX_CHECK_STATUS(vxuNot(ctx, ia, ic));
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}
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catch (ivx::RuntimeError & e)
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{
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PRINT_HALERR_MSG(runtime);
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return CV_HAL_ERROR_UNKNOWN;
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}
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catch (ivx::WrapperError & e)
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{
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PRINT_HALERR_MSG(wrapper);
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return CV_HAL_ERROR_UNKNOWN;
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}
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return CV_HAL_ERROR_OK;
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}
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int ovx_hal_merge8u(const uchar **src_data, uchar *dst_data, int len, int cn)
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{
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if (skipSmallImages<VX_KERNEL_CHANNEL_COMBINE>(len, 1))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (dimTooBig(len))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (cn != 3 && cn != 4)
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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try
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{
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ivx::Context ctx = getOpenVXHALContext();
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vxImage
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ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(len, 1, 1, (vx_int32)(len)), (void*)src_data[0]),
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ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(len, 1, 1, (vx_int32)(len)), (void*)src_data[1]),
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ic = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(len, 1, 1, (vx_int32)(len)), (void*)src_data[2]),
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id = ivx::Image::createFromHandle(ctx, cn == 4 ? VX_DF_IMAGE_RGBX : VX_DF_IMAGE_RGB,
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ivx::Image::createAddressing(len, 1, cn, (vx_int32)(len*cn)), (void*)dst_data);
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ivx::IVX_CHECK_STATUS(vxuChannelCombine(ctx, ia, ib, ic,
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cn == 4 ? (vx_image)(ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(len, 1, 1, (vx_int32)(len)), (void*)src_data[3])) : NULL,
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id));
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}
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catch (ivx::RuntimeError & e)
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{
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PRINT_HALERR_MSG(runtime);
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return CV_HAL_ERROR_UNKNOWN;
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}
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catch (ivx::WrapperError & e)
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{
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PRINT_HALERR_MSG(wrapper);
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return CV_HAL_ERROR_UNKNOWN;
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}
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return CV_HAL_ERROR_OK;
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}
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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)
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{
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if (skipSmallImages<VX_KERNEL_SCALE_IMAGE>(aw, ah))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (dimTooBig(aw) || dimTooBig(ah) || dimTooBig(bw) || dimTooBig(bh))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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refineStep(aw, ah, VX_DF_IMAGE_U8, astep);
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refineStep(bw, bh, VX_DF_IMAGE_U8, bstep);
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try
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{
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ivx::Context ctx = getOpenVXHALContext();
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vxImage
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ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(aw, ah, 1, (vx_int32)(astep)), (void*)a),
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ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
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ivx::Image::createAddressing(bw, bh, 1, (vx_int32)(bstep)), (void*)b);
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if (!((atype == CV_8UC1 || atype == CV_8SC1) &&
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inv_scale_x > 0 && inv_scale_y > 0 &&
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(bw - 0.5) / inv_scale_x - 0.5 < aw && (bh - 0.5) / inv_scale_y - 0.5 < ah &&
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(bw + 0.5) / inv_scale_x + 0.5 >= aw && (bh + 0.5) / inv_scale_y + 0.5 >= ah &&
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std::abs(bw / inv_scale_x - aw) < 0.1 && std::abs(bh / inv_scale_y - ah) < 0.1))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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int mode;
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if (interpolation == CV_HAL_INTER_LINEAR)
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{
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mode = VX_INTERPOLATION_BILINEAR;
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if (inv_scale_x > 1 || inv_scale_y > 1)
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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}
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else if (interpolation == CV_HAL_INTER_AREA)
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return CV_HAL_ERROR_NOT_IMPLEMENTED; //mode = VX_INTERPOLATION_AREA;
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else if (interpolation == CV_HAL_INTER_NEAREST)
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return CV_HAL_ERROR_NOT_IMPLEMENTED; //mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
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else
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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ivx::IVX_CHECK_STATUS(vxuScaleImage(ctx, ia, ib, mode));
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}
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catch (ivx::RuntimeError & e)
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{
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PRINT_HALERR_MSG(runtime);
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return CV_HAL_ERROR_UNKNOWN;
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}
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catch (ivx::WrapperError & e)
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{
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PRINT_HALERR_MSG(wrapper);
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return CV_HAL_ERROR_UNKNOWN;
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}
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return CV_HAL_ERROR_OK;
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}
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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])
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{
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if (skipSmallImages<VX_KERNEL_WARP_AFFINE>(aw, ah))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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if (dimTooBig(aw) || dimTooBig(ah) || dimTooBig(bw) || dimTooBig(bh))
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return CV_HAL_ERROR_NOT_IMPLEMENTED;
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refineStep(aw, ah, VX_DF_IMAGE_U8, astep);
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refineStep(bw, bh, VX_DF_IMAGE_U8, bstep);
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try
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{
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ivx::Context ctx = getOpenVXHALContext();
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vxImage
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ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(aw, ah, 1, (vx_int32)(astep)), (void*)a),
|
|
ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(bw, bh, 1, (vx_int32)(bstep)), (void*)b);
|
|
|
|
if (!(atype == CV_8UC1 || atype == CV_8SC1))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if(borderType != CV_HAL_BORDER_CONSTANT) // Neither 1.0 nor 1.1 OpenVX support BORDER_REPLICATE for warpings
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
int mode;
|
|
if (interpolation == CV_HAL_INTER_LINEAR)
|
|
mode = VX_INTERPOLATION_BILINEAR;
|
|
//AREA interpolation is unsupported
|
|
//else if (interpolation == CV_HAL_INTER_AREA)
|
|
// mode = VX_INTERPOLATION_AREA;
|
|
else if (interpolation == CV_HAL_INTER_NEAREST)
|
|
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
|
|
else
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
std::vector<float> data;
|
|
data.reserve(6);
|
|
for (int j = 0; j < 3; ++j)
|
|
for (int i = 0; i < 2; ++i)
|
|
data.push_back((float)(M[i * 3 + j]));
|
|
|
|
ivx::Matrix mtx = ivx::Matrix::create(ctx, VX_TYPE_FLOAT32, 2, 3);
|
|
mtx.copyFrom(data);
|
|
//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
|
|
ivx::border_t prevBorder = ctx.immediateBorder();
|
|
ctx.setImmediateBorder(VX_BORDER_CONSTANT, (vx_uint8)borderValue[0]);
|
|
ivx::IVX_CHECK_STATUS(vxuWarpAffine(ctx, ia, mtx, mode, ib));
|
|
ctx.setImmediateBorder(prevBorder);
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_warpPerspective(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])
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_WARP_PERSPECTIVE>(aw, ah))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(aw) || dimTooBig(ah) || dimTooBig(bw) || dimTooBig(bh))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(aw, ah, VX_DF_IMAGE_U8, astep);
|
|
refineStep(bw, bh, VX_DF_IMAGE_U8, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(aw, ah, 1, (vx_int32)(astep)), (void*)a),
|
|
ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(bw, bh, 1, (vx_int32)(bstep)), (void*)b);
|
|
|
|
if (!(atype == CV_8UC1 || atype == CV_8SC1))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (borderType != CV_HAL_BORDER_CONSTANT) // Neither 1.0 nor 1.1 OpenVX support BORDER_REPLICATE for warpings
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
int mode;
|
|
if (interpolation == CV_HAL_INTER_LINEAR)
|
|
mode = VX_INTERPOLATION_BILINEAR;
|
|
//AREA interpolation is unsupported
|
|
//else if (interpolation == CV_HAL_INTER_AREA)
|
|
// mode = VX_INTERPOLATION_AREA;
|
|
else if (interpolation == CV_HAL_INTER_NEAREST)
|
|
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
|
|
else
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
std::vector<float> data;
|
|
data.reserve(9);
|
|
for (int j = 0; j < 3; ++j)
|
|
for (int i = 0; i < 3; ++i)
|
|
data.push_back((float)(M[i * 3 + j]));
|
|
|
|
ivx::Matrix mtx = ivx::Matrix::create(ctx, VX_TYPE_FLOAT32, 3, 3);
|
|
mtx.copyFrom(data);
|
|
//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
|
|
ivx::border_t prevBorder = ctx.immediateBorder();
|
|
ctx.setImmediateBorder(VX_BORDER_CONSTANT, (vx_uint8)borderValue[0]);
|
|
ivx::IVX_CHECK_STATUS(vxuWarpPerspective(ctx, ia, mtx, mode, ib));
|
|
ctx.setImmediateBorder(prevBorder);
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
struct cvhalFilter2D;
|
|
|
|
struct FilterCtx
|
|
{
|
|
ivx::Convolution cnv;
|
|
int dst_type;
|
|
ivx::border_t border;
|
|
FilterCtx(ivx::Context &ctx, const std::vector<short> data, int w, int h, int _dst_type, ivx::border_t & _border) :
|
|
cnv(ivx::Convolution::create(ctx, w, h)), dst_type(_dst_type), border(_border) {
|
|
cnv.copyFrom(data);
|
|
}
|
|
};
|
|
|
|
int ovx_hal_filterInit(cvhalFilter2D **filter_context, uchar *kernel_data, size_t kernel_step, int kernel_type, int kernel_width, int kernel_height,
|
|
int, int, 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;
|
|
|
|
ivx::border_t border;
|
|
switch (borderType)
|
|
{
|
|
case CV_HAL_BORDER_CONSTANT:
|
|
setConstantBorder(border, 0);
|
|
break;
|
|
case CV_HAL_BORDER_REPLICATE:
|
|
border.mode = VX_BORDER_REPLICATE;
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
|
|
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]);
|
|
}
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
FilterCtx* cnv = new FilterCtx(ctx, data, kernel_width, kernel_height, dst_type, border);
|
|
if (!cnv)
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
|
|
*filter_context = (cvhalFilter2D*)(cnv);
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
int ovx_hal_filter(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int, int, int, int)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_CUSTOM_CONVOLUTION>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
try
|
|
{
|
|
FilterCtx* cnv = (FilterCtx*)filter_context;
|
|
if (!cnv)
|
|
throw ivx::WrapperError("Bad HAL context");
|
|
refineStep(w, h, VX_DF_IMAGE_U8, astep);
|
|
refineStep(w, h, cnv->dst_type == CV_16SC1 ? VX_DF_IMAGE_S16 : VX_DF_IMAGE_U8, bstep);
|
|
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, 1, (vx_int32)(astep)), (void*)a),
|
|
ib = ivx::Image::createFromHandle(ctx, cnv->dst_type == CV_16SC1 ? VX_DF_IMAGE_S16 : VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, cnv->dst_type == CV_16SC1 ? 2 : 1, (vx_int32)(bstep)), (void*)b);
|
|
|
|
//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
|
|
ivx::border_t prevBorder = ctx.immediateBorder();
|
|
ctx.setImmediateBorder(cnv->border);
|
|
ivx::IVX_CHECK_STATUS(vxuConvolve(ctx, ia, cnv->cnv, ib));
|
|
ctx.setImmediateBorder(prevBorder);
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_sepFilterInit(cvhalFilter2D **filter_context, int src_type, int dst_type,
|
|
int kernel_type, uchar *kernelx_data, int kernelx_length, uchar *kernely_data, int kernely_length,
|
|
int anchor_x, int anchor_y, double delta, int borderType)
|
|
{
|
|
if (!filter_context || !kernelx_data || !kernely_data || delta != 0 ||
|
|
src_type != CV_8UC1 || (dst_type != CV_8UC1 && dst_type != CV_16SC1) ||
|
|
kernelx_length != 3 || kernely_length != 3 || anchor_x != 1 || anchor_y != 1)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
ivx::border_t border;
|
|
switch (borderType)
|
|
{
|
|
case CV_HAL_BORDER_CONSTANT:
|
|
setConstantBorder(border, 0);
|
|
break;
|
|
case CV_HAL_BORDER_REPLICATE:
|
|
border.mode = VX_BORDER_REPLICATE;
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
|
|
//At the moment OpenVX doesn't support separable filters natively so combine kernels to generic convolution
|
|
std::vector<short> data;
|
|
data.reserve(kernelx_length*kernely_length);
|
|
switch (kernel_type)
|
|
{
|
|
case CV_8UC1:
|
|
for (int j = 0; j < kernely_length; ++j)
|
|
for (int i = 0; i < kernelx_length; ++i)
|
|
data.push_back((short)(kernely_data[j]) * kernelx_data[i]);
|
|
break;
|
|
case CV_8SC1:
|
|
for (int j = 0; j < kernely_length; ++j)
|
|
for (int i = 0; i < kernelx_length; ++i)
|
|
data.push_back((short)(((schar*)kernely_data)[j]) * ((schar*)kernelx_data)[i]);
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
FilterCtx* cnv = new FilterCtx(ctx, data, kernelx_length, kernely_length, dst_type, border);
|
|
if (!cnv)
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
|
|
*filter_context = (cvhalFilter2D*)(cnv);
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
#if VX_VERSION > VX_VERSION_1_0
|
|
|
|
struct MorphCtx
|
|
{
|
|
ivx::Matrix mask;
|
|
int operation;
|
|
ivx::border_t border;
|
|
MorphCtx(ivx::Context &ctx, const std::vector<vx_uint8> data, int w, int h, int _operation, ivx::border_t & _border) :
|
|
mask(ivx::Matrix::create(ctx, ivx::TypeToEnum<vx_uint8>::value, w, h)), operation(_operation), border(_border) {
|
|
mask.copyFrom(data);
|
|
}
|
|
};
|
|
|
|
int ovx_hal_morphInit(cvhalFilter2D **filter_context, int operation, int src_type, int dst_type, int, int,
|
|
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;
|
|
|
|
ivx::border_t border;
|
|
switch (borderType)
|
|
{
|
|
case CV_HAL_BORDER_CONSTANT:
|
|
if (borderValue[0] == DBL_MAX && borderValue[1] == DBL_MAX && borderValue[2] == DBL_MAX && borderValue[3] == DBL_MAX)
|
|
{
|
|
if (operation == CV_HAL_MORPH_ERODE)
|
|
setConstantBorder(border, UCHAR_MAX);
|
|
else
|
|
setConstantBorder(border, 0);
|
|
}
|
|
else
|
|
{
|
|
int rounded = (int)round(borderValue[0]);
|
|
setConstantBorder(border, (vx_uint8)((unsigned)rounded <= UCHAR_MAX ? rounded : rounded > 0 ? UCHAR_MAX : 0));
|
|
}
|
|
break;
|
|
case CV_HAL_BORDER_REPLICATE:
|
|
border.mode = VX_BORDER_REPLICATE;
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
|
|
vx_size maxKernelDim = ctx.nonlinearMaxDimension();
|
|
if ((vx_size)kernel_width > maxKernelDim || (vx_size)kernel_height > maxKernelDim)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
std::vector<vx_uint8> kernel_mat;
|
|
kernel_mat.reserve(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_width; ++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_width; ++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_width; ++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_width; ++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_width; ++i)
|
|
kernel_mat.push_back(kernel_row[i] ? 255 : 0);
|
|
}
|
|
break;
|
|
default:
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
MorphCtx* mat;
|
|
switch (operation)
|
|
{
|
|
case CV_HAL_MORPH_ERODE:
|
|
mat = new MorphCtx(ctx, kernel_mat, kernel_width, kernel_height, VX_NONLINEAR_FILTER_MIN, border);
|
|
break;
|
|
case CV_HAL_MORPH_DILATE:
|
|
mat = new MorphCtx(ctx, kernel_mat, 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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
int ovx_hal_morph(cvhalFilter2D *filter_context, uchar *a, size_t astep, uchar *b, size_t bstep, int w, int h, int, int, int, int, int, int, int, int)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_DILATE_3x3>(w, h))//Actually it make sense to separate checks if implementations of dilation and erosion have different performance gain
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, VX_DF_IMAGE_U8, astep);
|
|
refineStep(w, h, VX_DF_IMAGE_U8, bstep);
|
|
try
|
|
{
|
|
MorphCtx* mat = (MorphCtx*)filter_context;
|
|
if (!mat)
|
|
throw ivx::WrapperError("Bad HAL context");
|
|
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, 1, (vx_int32)(astep)), (void*)a),
|
|
ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, 1, (vx_int32)(bstep)), (void*)b);
|
|
|
|
//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
|
|
ivx::border_t prevBorder = ctx.immediateBorder();
|
|
ctx.setImmediateBorder(mat->border);
|
|
ivx::IVX_CHECK_STATUS(vxuNonLinearFilter(ctx, mat->operation, ia, mat->mask, ib));
|
|
ctx.setImmediateBorder(prevBorder);
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
#endif // 1.0 guard
|
|
|
|
int ovx_hal_cvtBGRtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int depth, int acn, int bcn, bool swapBlue)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_COLOR_CONVERT>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (depth != CV_8U || swapBlue || acn == bcn || (acn != 3 && acn != 4) || (bcn != 3 && bcn != 4))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (w & 1 || h & 1) // It's strange but sample implementation unable to convert odd sized images
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, astep);
|
|
refineStep(w, h, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, acn, (vx_int32)astep), (void*)a),
|
|
ib = ivx::Image::createFromHandle(ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, bcn, (vx_int32)bstep), b);
|
|
ivx::IVX_CHECK_STATUS(vxuColorConvert(ctx, ia, ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_cvtGraytoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int depth, int bcn)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_CHANNEL_COMBINE>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (depth != CV_8U || (bcn != 3 && bcn != 4))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, VX_DF_IMAGE_U8, astep);
|
|
refineStep(w, h, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
ivx::Image
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, 1, (vx_int32)astep), const_cast<uchar*>(a)),
|
|
ib = ivx::Image::createFromHandle(ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, bcn, (vx_int32)bstep), b);
|
|
ivx::IVX_CHECK_STATUS(vxuChannelCombine(ctx, ia, ia, ia,
|
|
bcn == 4 ? (vx_image)(ivx::Image::createUniform(ctx, w, h, VX_DF_IMAGE_U8, vx_uint8(255))) : NULL,
|
|
ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_cvtTwoPlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx)
|
|
{
|
|
return ovx_hal_cvtTwoPlaneYUVtoBGREx(a, astep, a + h * astep, astep, b, bstep, w, h, bcn, swapBlue, uIdx);
|
|
}
|
|
|
|
int ovx_hal_cvtTwoPlaneYUVtoBGREx(const uchar * a, size_t astep, const uchar * b, size_t bstep, uchar * c, size_t cstep, int w, int h, int bcn, bool swapBlue, int uIdx)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_COLOR_CONVERT>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (!swapBlue || (bcn != 3 && bcn != 4))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
|
|
std::vector<vx_imagepatch_addressing_t> addr;
|
|
std::vector<void *> ptrs;
|
|
addr.push_back(ivx::Image::createAddressing(w, h, 1, (vx_int32)astep));
|
|
ptrs.push_back((void*)a);
|
|
addr.push_back(ivx::Image::createAddressing(w / 2, h / 2, 2, (vx_int32)bstep));
|
|
ptrs.push_back((void*)b);
|
|
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, uIdx ? VX_DF_IMAGE_NV21 : VX_DF_IMAGE_NV12, addr, ptrs);
|
|
if (ia.range() == VX_CHANNEL_RANGE_FULL)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL
|
|
vxImage
|
|
ib = ivx::Image::createFromHandle(ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, bcn, (vx_int32)cstep), c);
|
|
ivx::IVX_CHECK_STATUS(vxuColorConvert(ctx, ia, ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_cvtThreePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_COLOR_CONVERT>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx || (size_t)w / 2 != astep - (size_t)w / 2)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, VX_DF_IMAGE_IYUV, astep);
|
|
refineStep(w, h, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
|
|
std::vector<vx_imagepatch_addressing_t> addr;
|
|
std::vector<void *> ptrs;
|
|
addr.push_back(ivx::Image::createAddressing(w, h, 1, (vx_int32)astep));
|
|
ptrs.push_back((void*)a);
|
|
addr.push_back(ivx::Image::createAddressing(w / 2, h / 2, 1, w / 2));
|
|
ptrs.push_back((void*)(a + h * astep));
|
|
if (addr[1].dim_x != (astep - addr[1].dim_x))
|
|
throw ivx::WrapperError("UV planes use variable stride");
|
|
addr.push_back(ivx::Image::createAddressing(w / 2, h / 2, 1, w / 2));
|
|
ptrs.push_back((void*)(a + h * astep + addr[1].dim_y * addr[1].stride_y));
|
|
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_IYUV, addr, ptrs);
|
|
if (ia.range() == VX_CHANNEL_RANGE_FULL)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL
|
|
vxImage
|
|
ib = ivx::Image::createFromHandle(ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, bcn, (vx_int32)bstep), b);
|
|
ivx::IVX_CHECK_STATUS(vxuColorConvert(ctx, ia, ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_cvtBGRtoThreePlaneYUV(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int acn, bool swapBlue, int uIdx)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_COLOR_CONVERT>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (!swapBlue || (acn != 3 && acn != 4) || uIdx || (size_t)w / 2 != bstep - (size_t)w / 2)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (w & 1 || h & 1) // It's not described in spec but sample implementation unable to convert odd sized images
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, astep);
|
|
refineStep(w, h, VX_DF_IMAGE_IYUV, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, acn, (vx_int32)astep), (void*)a);
|
|
|
|
std::vector<vx_imagepatch_addressing_t> addr;
|
|
std::vector<void *> ptrs;
|
|
addr.push_back(ivx::Image::createAddressing(w, h, 1, (vx_int32)bstep));
|
|
ptrs.push_back((void*)b);
|
|
addr.push_back(ivx::Image::createAddressing(w / 2, h / 2, 1, w / 2));
|
|
ptrs.push_back((void*)(b + h * bstep));
|
|
if (addr[1].dim_x != (bstep - addr[1].dim_x))
|
|
throw ivx::WrapperError("UV planes use variable stride");
|
|
addr.push_back(ivx::Image::createAddressing(w / 2, h / 2, 1, w / 2));
|
|
ptrs.push_back((void*)(b + h * bstep + addr[1].dim_y * addr[1].stride_y));
|
|
|
|
vxImage
|
|
ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_IYUV, addr, ptrs);
|
|
ivx::IVX_CHECK_STATUS(vxuColorConvert(ctx, ia, ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_cvtOnePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx, int ycn)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_COLOR_CONVERT>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (dimTooBig(w) || dimTooBig(h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
|
|
if (w & 1) // It's not described in spec but sample implementation unable to convert odd sized images
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, ycn ? VX_DF_IMAGE_UYVY : VX_DF_IMAGE_YUYV, astep);
|
|
refineStep(w, h, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, bstep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
vxImage
|
|
ia = ivx::Image::createFromHandle(ctx, ycn ? VX_DF_IMAGE_UYVY : VX_DF_IMAGE_YUYV,
|
|
ivx::Image::createAddressing(w, h, 2, (vx_int32)astep), (void*)a);
|
|
if (ia.range() == VX_CHANNEL_RANGE_FULL)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED; // OpenCV store NV12/NV21 as RANGE_RESTRICTED while OpenVX expect RANGE_FULL
|
|
vxImage
|
|
ib = ivx::Image::createFromHandle(ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX,
|
|
ivx::Image::createAddressing(w, h, bcn, (vx_int32)bstep), b);
|
|
ivx::IVX_CHECK_STATUS(vxuColorConvert(ctx, ia, ib));
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
return CV_HAL_ERROR_OK;
|
|
}
|
|
|
|
int ovx_hal_integral(int depth, int sdepth, int, const uchar * a, size_t astep, uchar * b, size_t bstep, uchar * c, size_t, uchar * d, size_t, int w, int h, int cn)
|
|
{
|
|
if (skipSmallImages<VX_KERNEL_INTEGRAL_IMAGE>(w, h))
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
if (depth != CV_8U || sdepth != CV_32S || c != NULL || d != NULL || cn != 1)
|
|
return CV_HAL_ERROR_NOT_IMPLEMENTED;
|
|
refineStep(w, h, VX_DF_IMAGE_U8, astep);
|
|
try
|
|
{
|
|
ivx::Context ctx = getOpenVXHALContext();
|
|
ivx::Image
|
|
ia = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U8,
|
|
ivx::Image::createAddressing(w, h, 1, (vx_int32)astep), const_cast<uchar*>(a)),
|
|
ib = ivx::Image::createFromHandle(ctx, VX_DF_IMAGE_U32,
|
|
ivx::Image::createAddressing(w, h, 4, (vx_int32)bstep), (unsigned int *)(b + bstep + sizeof(unsigned int)));
|
|
ivx::IVX_CHECK_STATUS(vxuIntegralImage(ctx, ia, ib));
|
|
std::memset(b, 0, (w + 1) * sizeof(unsigned int));
|
|
b += bstep;
|
|
for (int i = 0; i < h; i++, b += bstep)
|
|
{
|
|
*((unsigned int*)b) = 0;
|
|
}
|
|
}
|
|
catch (ivx::RuntimeError & e)
|
|
{
|
|
PRINT_HALERR_MSG(runtime);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
catch (ivx::WrapperError & e)
|
|
{
|
|
PRINT_HALERR_MSG(wrapper);
|
|
return CV_HAL_ERROR_UNKNOWN;
|
|
}
|
|
|
|
return CV_HAL_ERROR_OK;
|
|
}
|