vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
6933 changed files with 2335208 additions and 0 deletions
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+#ifndef OPENCV_ARMPL_HAL_CORE_HPP
+#define OPENCV_ARMPL_HAL_CORE_HPP
+
+#ifdef HAVE_ARMPL
+
+#include <stddef.h>
+#include <fftw3.h>
+#include <opencv2/core/base.hpp>
+#include <opencv2/core/utility.hpp>
+
+#ifndef cvhalDFT
+struct cvhalDFT;
+#endif
+
+int armpl_hal_dftInit2D(cvhalDFT **context, int width, int height,
+                        int depth, int src_channels, int dst_channels,
+                        int flags, int nonzero_rows);
+
+int armpl_hal_dft2D(cvhalDFT *context, const unsigned char *src_data,
+                    size_t src_step, unsigned char *dst_data, size_t dst_step);
+
+int armpl_hal_dftFree2D(cvhalDFT *context);
+
+#undef  cv_hal_dftInit2D
+#define cv_hal_dftInit2D armpl_hal_dftInit2D
+
+#undef  cv_hal_dft2D
+#define cv_hal_dft2D armpl_hal_dft2D
+
+#undef  cv_hal_dftFree2D
+#define cv_hal_dftFree2D armpl_hal_dftFree2D
+
+struct ArmplDFTSpec_C_32fc {
+    fftwf_plan plan;
+    int        n;
+    bool       isInverse;
+};
+
+struct ArmplDFTSpec_C_64fc {
+    fftw_plan plan;
+    int       n;
+    bool      isInverse;
+};
+
+struct ArmplDFTSpec_R_32f {
+    fftwf_plan plan;
+    int        n;
+    bool       isInverse;
+    double     scale;
+};
+
+struct ArmplDFTSpec_R_64f {
+    fftw_plan plan;
+    int       n;
+    bool      isInverse;
+    double    scale;
+};
+
+int armpl_hal_dftInit1D(cvhalDFT **context, int len, int count,
+                        int depth, int flags, bool *needBuffer);
+
+int armpl_hal_dft1D(cvhalDFT *context,
+                    const unsigned char *src, unsigned char *dst);
+
+int armpl_hal_dftFree1D(cvhalDFT *context);
+
+#undef  cv_hal_dftInit1D
+#define cv_hal_dftInit1D armpl_hal_dftInit1D
+
+#undef  cv_hal_dft1D
+#define cv_hal_dft1D armpl_hal_dft1D
+
+#undef  cv_hal_dftFree1D
+#define cv_hal_dftFree1D armpl_hal_dftFree1D
+
+int armpl_hal_dctInit2D(cvhalDFT **context, int width, int height,
+                        int depth, int flags);
+int armpl_hal_dct2D(cvhalDFT *context, const unsigned char *src_data,
+                    size_t src_step, unsigned char *dst_data, size_t dst_step);
+int armpl_hal_dctFree2D(cvhalDFT *context);
+
+#undef  cv_hal_dctInit2D
+#define cv_hal_dctInit2D armpl_hal_dctInit2D
+#undef  cv_hal_dct2D
+#define cv_hal_dct2D armpl_hal_dct2D
+#undef  cv_hal_dctFree2D
+#define cv_hal_dctFree2D armpl_hal_dctFree2D
+
+#endif  // HAVE_ARMPL
+
+#endif  // OPENCV_ARMPL_HAL_CORE_HPP