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-rw-r--r--Src/nsutil/alpha.h20
-rw-r--r--Src/nsutil/fft.h30
-rw-r--r--Src/nsutil/iir.cpp70
-rw-r--r--Src/nsutil/iir.h32
-rw-r--r--Src/nsutil/image.h26
-rw-r--r--Src/nsutil/main.cpp283
-rw-r--r--Src/nsutil/nsutil.h1
-rw-r--r--Src/nsutil/nsutil.rc76
-rw-r--r--Src/nsutil/nsutil.sln31
-rw-r--r--Src/nsutil/nsutil.vcxproj297
-rw-r--r--Src/nsutil/nsutil.vcxproj.filters63
-rw-r--r--Src/nsutil/nsutil_types.h17
-rw-r--r--Src/nsutil/pcm.cpp312
-rw-r--r--Src/nsutil/pcm.h27
-rw-r--r--Src/nsutil/resize.h30
-rw-r--r--Src/nsutil/resource.h14
-rw-r--r--Src/nsutil/stats.h19
-rw-r--r--Src/nsutil/version.rc239
-rw-r--r--Src/nsutil/window.h24
19 files changed, 1411 insertions, 0 deletions
diff --git a/Src/nsutil/alpha.h b/Src/nsutil/alpha.h
new file mode 100644
index 00000000..e971e262
--- /dev/null
+++ b/Src/nsutil/alpha.h
@@ -0,0 +1,20 @@
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+NSUTIL_EXPORT int nsutil_alpha_Premultiply_RGB32(void *image, size_t image_stride, int width, int height);
+NSUTIL_EXPORT int nsutil_alpha_PremultiplyValue_RGB8(void *image, size_t image_stride, int width, int height, uint8_t alpha);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/fft.h b/Src/nsutil/fft.h
new file mode 100644
index 00000000..385a19f0
--- /dev/null
+++ b/Src/nsutil/fft.h
@@ -0,0 +1,30 @@
+#pragma once
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+ enum
+ {
+ nsutil_fft_none = 0,
+ nsutil_fft_fast = 1,
+ nsutil_fft_accurate = 2,
+ };
+
+typedef void *nsutil_fft_t;
+NSUTIL_EXPORT int nsutil_fft_Create_F32R(nsutil_fft_t *fft, int order, int accuracy);
+NSUTIL_EXPORT int nsutil_fft_Forward_F32R_IP(nsutil_fft_t fft, float *signal);
+NSUTIL_EXPORT int nsutil_fft_Destroy_F32R(nsutil_fft_t *fft);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/iir.cpp b/Src/nsutil/iir.cpp
new file mode 100644
index 00000000..118684e5
--- /dev/null
+++ b/Src/nsutil/iir.cpp
@@ -0,0 +1,70 @@
+#include "iir.h"
+#include <ippi.h>
+#include <ipps.h>
+#include <ippcc.h>
+
+/* 32 bit floating point */
+int nsutil_iir_Create_F32(const float *coefficients, int order, nsutil_iir_t *out_iir)
+{
+ IppsIIRState_32f *state;
+ ippsIIRInitAlloc_32f(&state, coefficients, order, 0);
+ *out_iir = state;
+ return 0;
+}
+
+int nsutil_iir_Filter_F32_IP(nsutil_iir_t *iir, float *samples, int num_samples)
+{
+ ippsIIR_32f_I(samples, num_samples, (IppsIIRState_32f *)iir);
+ return 0;
+}
+
+int nsutil_iir_Filter_F32(nsutil_iir_t *iir, const float *input, float *output, int num_samples)
+{
+ ippsIIR_32f(input, output, num_samples, (IppsIIRState_32f *)iir);
+ return 0;
+}
+
+int nsutil_iir_Reset_F32(nsutil_iir_t *iir)
+{
+ ippsIIRSetDlyLine_32f((IppsIIRState_32f *)iir, 0);
+ return 0;
+}
+
+int nsutil_iir_Destroy_F32(nsutil_iir_t *iir)
+{
+ ippsIIRFree_32f((IppsIIRState_32f *)iir);
+ return 0;
+}
+
+/* 64 bit floating point */
+int nsutil_iir_Create_F64(const double *coefficients, int order, nsutil_iir_t *out_iir)
+{
+ IppsIIRState_64f *state;
+ ippsIIRInitAlloc_64f(&state, coefficients, order, 0);
+ *out_iir = state;
+ return 0;
+}
+
+int nsutil_iir_Filter_F64_IP(nsutil_iir_t *iir, double *samples, int num_samples)
+{
+ ippsIIR_64f_I(samples, num_samples, (IppsIIRState_64f *)iir);
+ return 0;
+}
+
+int nsutil_iir_Filter_642(nsutil_iir_t *iir, const double *input, double *output, int num_samples)
+{
+ ippsIIR_64f(input, output, num_samples, (IppsIIRState_64f *)iir);
+ return 0;
+}
+
+int nsutil_iir_Reset_F64(nsutil_iir_t *iir)
+{
+ ippsIIRSetDlyLine_64f((IppsIIRState_64f *)iir, 0);
+ return 0;
+}
+
+int nsutil_iir_Destroy_F64(nsutil_iir_t *iir)
+{
+ ippsIIRFree_64f((IppsIIRState_64f *)iir);
+ return 0;
+}
diff --git a/Src/nsutil/iir.h b/Src/nsutil/iir.h
new file mode 100644
index 00000000..3b0d52b3
--- /dev/null
+++ b/Src/nsutil/iir.h
@@ -0,0 +1,32 @@
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+typedef void *nsutil_iir_t;
+
+
+NSUTIL_EXPORT int nsutil_iir_Create_F32(const float *coefficients, int order, nsutil_iir_t *out_iir);
+NSUTIL_EXPORT int nsutil_iir_Reset_F32(nsutil_iir_t *iir);
+NSUTIL_EXPORT int nsutil_iir_Filter_F32_IP(nsutil_iir_t *iir, float *samples, int num_samples);
+NSUTIL_EXPORT int nsutil_iir_Filter_F32(nsutil_iir_t *iir, const float *input, float *output, int num_samples);
+NSUTIL_EXPORT int nsutil_iir_Destroy_F32(nsutil_iir_t *iir);
+
+NSUTIL_EXPORT int nsutil_iir_Create_F64(const double *coefficients, int order, nsutil_iir_t *out_iir);
+NSUTIL_EXPORT int nsutil_iir_Reset_F64(nsutil_iir_t *iir);
+NSUTIL_EXPORT int nsutil_iir_Filter_F64_IP(nsutil_iir_t *iir, double *samples, int num_samples);
+NSUTIL_EXPORT int nsutil_iir_Filter_F64(nsutil_iir_t *iir, const double *input, double *output, int num_samples);
+NSUTIL_EXPORT int nsutil_iir_Destroy_F64(nsutil_iir_t *iir);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/image.h b/Src/nsutil/image.h
new file mode 100644
index 00000000..45382fa7
--- /dev/null
+++ b/Src/nsutil/image.h
@@ -0,0 +1,26 @@
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+NSUTIL_EXPORT int nsutil_image_CopyFlipped_U8(uint8_t *destination_image, size_t destination_stride, const uint8_t *source_image, size_t source_stride, uint32_t width, uint32_t height);
+NSUTIL_EXPORT int nsutil_image_Copy_U8(uint8_t *destination_image, size_t destination_stride, const uint8_t *source_image, size_t source_stride, uint32_t width, uint32_t height);
+NSUTIL_EXPORT int nsutil_image_Convert_RGB24_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height);
+NSUTIL_EXPORT int nsutil_image_ConvertFlipped_RGB24_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height);
+NSUTIL_EXPORT int nsutil_image_Recolor_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t R, uint32_t G, uint32_t B, uint32_t width, uint32_t height);
+NSUTIL_EXPORT int nsutil_image_Palette_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height, const RGB32 *palette);
+NSUTIL_EXPORT int nsutil_image_PaletteFlipped_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height, const RGB32 *palette);
+NSUTIL_EXPORT int nsutil_image_FillRectAlpha_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t width, uint32_t height, RGB32 color, int alpha);
+NSUTIL_EXPORT int nsutil_image_Convert_YUV420_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t width, uint32_t height, const uint8_t *planes[3], const size_t strides[3]);
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/main.cpp b/Src/nsutil/main.cpp
new file mode 100644
index 00000000..3a72f8e6
--- /dev/null
+++ b/Src/nsutil/main.cpp
@@ -0,0 +1,283 @@
+#ifdef _WIN64
+#include "../tools/staticlib/ipp_m7.h"
+#else
+#include "../tools/staticlib/ipp_px.h"
+#endif
+
+#include <ippi.h>
+#include <ipps.h>
+#include <ippcc.h>
+#include "image.h"
+#include "iir.h"
+#include "resize.h"
+#include "alpha.h"
+#include "fft.h"
+#include "window.h"
+#include "pcm.h"
+#include "stats.h"
+
+/* naming convension stuff:
+
+nsutil_<area>_FunctionName_variant()
+
+U8 - uint8_t data
+
+destination pointer comes first
+*/
+
+int nsutil_image_CopyFlipped_U8(uint8_t *destination_image, size_t destination_stride, const uint8_t *source_image, size_t source_stride, uint32_t width, uint32_t height)
+{
+ IppiSize roi = { width, height };
+ ippiMirror_8u_C1R(source_image, source_stride, destination_image, destination_stride, roi, ippAxsHorizontal);
+ return 0;
+}
+
+int nsutil_image_Copy_U8(uint8_t *destination_image, size_t destination_stride, const uint8_t *source_image, size_t source_stride, uint32_t width, uint32_t height)
+{
+ IppiSize roi = { width, height };
+ ippiCopy_8u_C1R(source_image, source_stride, destination_image, destination_stride, roi);
+ return 0;
+}
+
+int nsutil_image_Convert_RGB24_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height)
+{
+ IppiSize roi = { width, height };
+ ippiCopy_8u_C3AC4R(source_image, source_stride, (Ipp8u *)destination_image, destination_stride, roi);
+ return 0;
+}
+
+int nsutil_image_ConvertFlipped_RGB24_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height)
+{
+#if 1
+ IppiSize roi = { width, height };
+ ippiCopy_8u_C3AC4R(source_image, source_stride, (Ipp8u *)destination_image + destination_stride*(height-1), -destination_stride, roi);
+ return 0;
+#else
+ IppiSize roi = { width, 1 };
+ uint8_t *dest = (uint8_t *)destination_image;
+ source_image += source_stride * (height-1);
+ for (uint32_t i = 0;i != height;i++)
+ {
+ ippiCopy_8u_C3AC4R(source_image, source_stride, (Ipp8u *)dest, destination_stride, roi);
+ source_image -= source_stride;
+ dest += destination_stride;
+ }
+
+ return 0;
+#endif
+}
+
+/*
+struct nsutil_resize_context
+{
+ int buffer_size;
+ void *buffer;
+};
+*/
+
+static inline void MakeIppiRect(IppiRect &ippi_rect, const nsutil_rect *rect)
+{
+ ippi_rect.x = rect->left;
+ ippi_rect.y = rect->top;
+ ippi_rect.width = rect->right - rect->left;
+ ippi_rect.height = rect->bottom - rect->top;
+}
+/*
+int nsutil_resize_Init_RGB(nsutil_resize_t *_context, const nsutil_rect *destination_rect, const nsutil_rect *source_rect, int resize_algorithm)
+{
+ nsutil_resize_context *context = 0;
+ if (_context)
+ {
+ context = (nsutil_resize_context *)(*_context);
+ }
+ if (!context)
+ {
+ context = (nsutil_resize_context *)calloc(1, sizeof(nsutil_resize_context));
+ }
+
+ IppiRect srcRoi, dstRoi;
+ MakeIppiRect(srcRoi, source_rect);
+ MakeIppiRect(dstRoi, destination_rect);
+ int buffer_size=0;
+ ippiResizeGetBufSize(srcRoi, dstRoi, 1, resize_algorithm, &buffer_size);
+ if (buffer_size > context->buffer_size)
+ {
+ _aligned_free(context->buffer);
+ context->buffer = _aligned_malloc(buffer_size, 32);
+ context->buffer_size = buffer_size;
+ }
+ return 0;
+}
+
+int nsutil_resize_Filter_RGB(nsutil_resize_t _context, void *destination, size_t destination_stride, const nsutil_rect *destination_rect,
+ const void *source, size_t source_stride, int source_width, int source_height, const nsutil_rect *source_rect,
+ double dx, double dy, double x_offset, double y_offset, int resize_algorithm)
+{
+ nsutil_resize_context *context = (nsutil_resize_context *)_context;
+
+ IppiSize srcSize = { source_width, source_height };
+ IppiRect srcRoi, dstRoi;
+ MakeIppiRect(srcRoi, source_rect);
+ MakeIppiRect(dstRoi, destination_rect);
+ ippiResizeSqrPixel_8u_C1R((const Ipp8u *)source, srcSize, source_stride, srcRoi,
+ (Ipp8u *)destination, destination_stride, dstRoi,
+ dx, dy, x_offset, y_offset,
+ resize_algorithm, (Ipp8u *)context->buffer);
+ return 0;
+}
+*/
+
+int nsutil_alpha_Premultiply_RGB32(void *image, size_t image_stride, int width, int height)
+{
+ IppiSize roiSize = { width, height };
+ ippiAlphaPremul_8u_AC4IR((Ipp8u *)image, image_stride, roiSize);
+ return 0;
+}
+
+int nsutil_alpha_PremultiplyValue_RGB8(void *image, size_t image_stride, int width, int height, uint8_t alpha)
+{
+ IppiSize roiSize = { width, height };
+ ippiAlphaPremulC_8u_C1IR(alpha, (Ipp8u *)image, image_stride, roiSize);
+ return 0;
+}
+
+struct nsutil_fft_struct_F32R
+{
+ IppsFFTSpec_R_32f *fft_spec;
+ Ipp8u *work_buffer;
+};
+int nsutil_fft_Create_F32R(nsutil_fft_t *fft, int order, int accuracy)
+{
+ nsutil_fft_struct_F32R *ippi_fft = (nsutil_fft_struct_F32R *)calloc(1, sizeof(nsutil_fft_struct_F32R));
+
+ ippsFFTInitAlloc_R_32f(&ippi_fft->fft_spec, order, IPP_FFT_NODIV_BY_ANY, (IppHintAlgorithm)accuracy);
+ int work_buffer_size;
+ ippsFFTGetBufSize_R_32f(ippi_fft->fft_spec, &work_buffer_size);
+ ippi_fft->work_buffer = (Ipp8u *)_aligned_malloc(work_buffer_size, 32);
+ *fft = ippi_fft;
+ return 0;
+}
+
+int nsutil_fft_Forward_F32R_IP(nsutil_fft_t fft, float *signal)
+{
+ nsutil_fft_struct_F32R *ippi_fft = (nsutil_fft_struct_F32R *)fft;
+ ippsFFTFwd_RToPerm_32f_I(signal, ippi_fft->fft_spec, ippi_fft->work_buffer);
+ return 0;
+}
+
+int nsutil_fft_Destroy_F32R(nsutil_fft_t fft)
+{
+ nsutil_fft_struct_F32R *ippi_fft = (nsutil_fft_struct_F32R *)fft;
+ ippsFFTFree_R_32f(ippi_fft->fft_spec);
+ _aligned_free(ippi_fft->work_buffer);
+ free(ippi_fft);
+ return 0;
+}
+
+int nsutil_window_Hann_F32_IP(float *signal, size_t number_of_samples)
+{
+ ippsWinHann_32f_I(signal, number_of_samples);
+ return 0;
+}
+
+int nsutil_window_FillHann_F32_IP(float *window, size_t number_of_samples)
+{
+ ippsSet_32f(1.0f, window, number_of_samples);
+ ippsWinHann_32f_I(window, number_of_samples);
+ return 0;
+}
+
+int nsutil_window_FillKaiser_F32_IP(float *window, float alpha, size_t number_of_samples)
+{
+ ippsSet_32f(1.0f, window, number_of_samples);
+ ippsWinKaiser_32f_I(window, number_of_samples, alpha);
+ return 0;
+}
+
+int nsutil_window_Multiply_F32_IP(float *signal, const float *window, size_t number_of_samples)
+{
+ ippsMul_32f_I(window, signal, number_of_samples);
+ return 0;
+}
+
+int nsutil_image_Recolor_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t R, uint32_t G, uint32_t B, uint32_t width, uint32_t height)
+{
+ const Ipp32f twist[3][4] =
+ {
+ {(float)B / 65536.0f, 0, 0, 0},
+ {0, (float)G / 65536.0f, 0, 0},
+ {0, 0, (float)R / 65536.0f, 0}
+ };
+ IppiSize roiSize = { width, height };
+ ippiColorTwist32f_8u_AC4IR((Ipp8u *)destination_image, destination_stride, roiSize, twist);
+ return 0;
+}
+
+int nsutil_image_Palette_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height, const RGB32 *palette)
+{
+ IppiSize roiSize = { width, height };
+ ippiLUTPalette_8u32u_C1R(source_image, source_stride, (Ipp32u *)destination_image, destination_stride, roiSize, (const Ipp32u *)palette, 8);
+ return 0;
+}
+
+int nsutil_image_PaletteFlipped_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, const uint8_t *source_image, size_t source_stride /* bytes! */, uint32_t width, uint32_t height, const RGB32 *palette)
+{
+#if 1
+ IppiSize roiSize = { width, height };
+ ippiLUTPalette_8u32u_C1R(source_image, source_stride, (Ipp32u *) ((uint8_t *)destination_image + destination_stride*(height-1)), -destination_stride, roiSize, (const Ipp32u *)palette, 8);
+ return 0;
+#else
+ IppiSize roiSize = { width, 1 };
+ uint8_t *dest = (uint8_t *)destination_image;
+ source_image += source_stride * (height-1);
+ for (uint32_t i = 0;i != height;i++)
+ {
+ ippiLUTPalette_8u32u_C1R(source_image, source_stride, (Ipp32u *)dest, destination_stride, roiSize, (const Ipp32u *)palette, 8);
+ source_image -= source_stride;
+ dest += destination_stride;
+ }
+ return 0;
+#endif
+}
+
+int nsutil_image_FillRectAlpha_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t width, uint32_t height, RGB32 color, int alpha)
+{
+
+ IppiSize roiSize = { width, height };
+
+ if (alpha == 255)
+ {
+ uint8_t c[3] = {
+ (color&0xFF0000) >> 16,
+ (color&0xFF00) >> 8,
+ (color&0xFF)
+ };
+ ippiSet_8u_AC4R(c, (uint8_t *)destination_image, destination_stride, roiSize);
+ }
+ else
+ {
+ uint8_t c[3] = {
+ ((color&0xFF0000) * alpha / 255) >> 16,
+ ((color&0xFF00) * alpha / 255) >> 8,
+ ((color&0xFF) * alpha / 255)
+ };
+
+ ippiAlphaPremulC_8u_AC4IR((255-alpha), (uint8_t *)destination_image, destination_stride, roiSize);
+ ippiAddC_8u_AC4IRSfs(c, (uint8_t *)destination_image, destination_stride, roiSize, 0);
+ }
+ return 0;
+}
+
+int nsutil_stats_RMS_F32(const float *buffer, size_t num_samples, float *rms)
+{
+ ippsNorm_L2_32f(buffer, num_samples, rms);
+ return 0;
+}
+
+int nsutil_image_Convert_YUV420_RGB32(RGB32 *destination_image, size_t destination_stride /* bytes! */, uint32_t width, uint32_t height, const uint8_t *planes[3], const size_t strides[3])
+{
+ IppiSize roiSize = { width, height };
+ int int_strides[3] = {strides[0], strides[1], strides[2] };
+ ippiYUV420ToRGB_8u_P3AC4R(planes, int_strides, (Ipp8u *)destination_image, destination_stride, roiSize);
+ return 0;
+} \ No newline at end of file
diff --git a/Src/nsutil/nsutil.h b/Src/nsutil/nsutil.h
new file mode 100644
index 00000000..7b9637ef
--- /dev/null
+++ b/Src/nsutil/nsutil.h
@@ -0,0 +1 @@
+#pragma once \ No newline at end of file
diff --git a/Src/nsutil/nsutil.rc b/Src/nsutil/nsutil.rc
new file mode 100644
index 00000000..fcff7711
--- /dev/null
+++ b/Src/nsutil/nsutil.rc
@@ -0,0 +1,76 @@
+// Microsoft Visual C++ generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "afxres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (U.S.) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+#ifdef _WIN32
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+#endif //_WIN32
+
+#endif // English (U.S.) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+/////////////////////////////////////////////////////////////////////////////
+// English (U.K.) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENG)
+#ifdef _WIN32
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_UK
+#pragma code_page(1252)
+#endif //_WIN32
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+ "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+ "#include ""afxres.h""\r\n"
+ "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+ "#include ""version.rc2""\r\n"
+ "\0"
+END
+
+#endif // APSTUDIO_INVOKED
+
+#endif // English (U.K.) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+#include "version.rc2"
+
+/////////////////////////////////////////////////////////////////////////////
+#endif // not APSTUDIO_INVOKED
+
diff --git a/Src/nsutil/nsutil.sln b/Src/nsutil/nsutil.sln
new file mode 100644
index 00000000..259ca7c9
--- /dev/null
+++ b/Src/nsutil/nsutil.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29424.173
+MinimumVisualStudioVersion = 10.0.40219.1
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+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Debug|Win32.ActiveCfg = Debug|Win32
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Debug|Win32.Build.0 = Debug|Win32
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Release|Win32.ActiveCfg = Release|Win32
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Release|Win32.Build.0 = Release|Win32
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Debug|x64.ActiveCfg = Debug|x64
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Debug|x64.Build.0 = Debug|x64
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Release|x64.ActiveCfg = Release|x64
+ {DABE6307-F8DD-416D-9DAC-673E2DECB73F}.Release|x64.Build.0 = Release|x64
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {FC646532-2050-40A5-A2AB-F699F1C071C4}
+ EndGlobalSection
+EndGlobal
diff --git a/Src/nsutil/nsutil.vcxproj b/Src/nsutil/nsutil.vcxproj
new file mode 100644
index 00000000..44351fe5
--- /dev/null
+++ b/Src/nsutil/nsutil.vcxproj
@@ -0,0 +1,297 @@
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+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{DABE6307-F8DD-416D-9DAC-673E2DECB73F}</ProjectGuid>
+ <RootNamespace>nsutil</RootNamespace>
+ <WindowsTargetPlatformVersion>10.0.19041.0</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <PlatformToolset>v142</PlatformToolset>
+ <CharacterSet>Unicode</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <PlatformToolset>v142</PlatformToolset>
+ <CharacterSet>Unicode</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <PlatformToolset>v142</PlatformToolset>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>DynamicLibrary</ConfigurationType>
+ <PlatformToolset>v142</PlatformToolset>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+ <IncludePath>$(IncludePath)</IncludePath>
+ <LibraryPath>$(LibraryPath)</LibraryPath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(PlatformShortName)_$(Configuration)\</OutDir>
+ <IntDir>$(PlatformShortName)_$(Configuration)\</IntDir>
+ <LinkIncremental>false</LinkIncremental>
+ <IncludePath>$(IncludePath)</IncludePath>
+ <LibraryPath>$(LibraryPath)</LibraryPath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(PlatformShortName)_$(Configuration)\</OutDir>
+ <IntDir>$(PlatformShortName)_$(Configuration)\</IntDir>
+ <LinkIncremental>false</LinkIncremental>
+ <GenerateManifest>false</GenerateManifest>
+ <IncludePath>$(IncludePath)</IncludePath>
+ <LibraryPath>$(LibraryPath)</LibraryPath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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+ <IntDir>$(PlatformShortName)_$(Configuration)\</IntDir>
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+ <VcpkgInstalledDir>
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+ <VcpkgUseStatic>false</VcpkgUseStatic>
+ <VcpkgTriplet>x86-windows-static-md</VcpkgTriplet>
+ </PropertyGroup>
+ <PropertyGroup Label="Vcpkg" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <VcpkgInstalledDir>
+ </VcpkgInstalledDir>
+ <VcpkgUseStatic>false</VcpkgUseStatic>
+ <VcpkgTriplet>x86-windows-static-md</VcpkgTriplet>
+ <VcpkgConfiguration>Debug</VcpkgConfiguration>
+ </PropertyGroup>
+ <PropertyGroup Label="Vcpkg" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <VcpkgInstalledDir>
+ </VcpkgInstalledDir>
+ <VcpkgUseStatic>false</VcpkgUseStatic>
+ <VcpkgTriplet>x86-windows-static-md</VcpkgTriplet>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\Wasabi;..\external_dependencies\intel_ipp_6.1.1.035\ia32\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_UNICODE;UNICODE;_WINDOWS;_USRDLL;NSUTIL_EXPORTS;WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>false</MinimalRebuild>
+ <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <TreatWChar_tAsBuiltInType>true</TreatWChar_tAsBuiltInType>
+ <ForceConformanceInForLoopScope>true</ForceConformanceInForLoopScope>
+ <PrecompiledHeader />
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+ <MultiProcessorCompilation>true</MultiProcessorCompilation>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ippcorel.lib;ippsemerged.lib;ippsmerged.lib;ippiemerged.lib;ippimerged.lib;ippccmerged.lib;ippccemerged.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(IntDir)$(TargetName).pdb</ProgramDatabaseFile>
+ <SubSystem>Windows</SubSystem>
+ <ImportLibrary>$(IntDir)$(ProjectName).lib</ImportLibrary>
+ <TargetMachine>MachineX86</TargetMachine>
+ <AdditionalLibraryDirectories>..\external_dependencies\intel_ipp_6.1.1.035\ia32\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <IgnoreSpecificDefaultLibraries>msvcprt.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+ <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
+ </Link>
+ <PostBuildEvent>
+ <Command>xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\
+xcopy /Y /D $(IntDir)$(TargetName).pdb ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\</Command>
+ <Message>Post build event: 'xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared'</Message>
+ </PostBuildEvent>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\Wasabi;..\external_dependencies\intel_ipp_6.1.1.035\em64t\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_UNICODE;UNICODE;_WINDOWS;_USRDLL;NSUTIL_EXPORTS;WIN64;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>false</MinimalRebuild>
+ <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <TreatWChar_tAsBuiltInType>true</TreatWChar_tAsBuiltInType>
+ <ForceConformanceInForLoopScope>true</ForceConformanceInForLoopScope>
+ <PrecompiledHeader />
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+ <MultiProcessorCompilation>true</MultiProcessorCompilation>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ippcorel.lib;ippsemerged.lib;ippsmerged.lib;ippiemerged.lib;ippimerged.lib;ippccmerged.lib;ippccemerged.lib;ws2_64.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(IntDir)$(TargetName).pdb</ProgramDatabaseFile>
+ <SubSystem>Windows</SubSystem>
+ <ImportLibrary>$(IntDir)$(ProjectName).lib</ImportLibrary>
+ <TargetMachine>MachineX64</TargetMachine>
+ <AdditionalLibraryDirectories>..\external_dependencies\intel_ipp_6.1.1.035\em64t\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <IgnoreSpecificDefaultLibraries>msvcprt.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+ <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
+ </Link>
+ <PostBuildEvent>
+ <Command>xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\
+xcopy /Y /D $(IntDir)$(TargetName).pdb ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\</Command>
+ <Message>Post build event: 'xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared'</Message>
+ </PostBuildEvent>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
+ <AdditionalIncludeDirectories>..\Wasabi;..\external_dependencies\intel_ipp_6.1.1.035\ia32\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_UNICODE;UNICODE;_WINDOWS;_USRDLL;NSUTIL_EXPORTS;WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader />
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>None</DebugInformationFormat>
+ <DisableSpecificWarnings>4244;4146;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+ <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+ <MultiProcessorCompilation>true</MultiProcessorCompilation>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ippcorel.lib;ippsemerged.lib;ippsmerged.lib;ippiemerged.lib;ippimerged.lib;ippccmerged.lib;ippccemerged.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+ <AdditionalLibraryDirectories>..\external_dependencies\intel_ipp_6.1.1.035\ia32\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <IgnoreSpecificDefaultLibraries>msvcprt.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+ <GenerateDebugInformation>false</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(IntDir)$(TargetName).pdb</ProgramDatabaseFile>
+ <SubSystem>Windows</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <EntryPointSymbol />
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <ImportLibrary>$(IntDir)$(ProjectName).lib</ImportLibrary>
+ <TargetMachine>MachineX86</TargetMachine>
+ <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
+ </Link>
+ <PostBuildEvent>
+ <Command>xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\</Command>
+ <Message>Post build event: 'xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared'</Message>
+ </PostBuildEvent>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
+ <AdditionalIncludeDirectories>..\Wasabi;..\external_dependencies\intel_ipp_6.1.1.035\em64t\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>_UNICODE;UNICODE;_WINDOWS;_USRDLL;NSUTIL_EXPORTS;WIN64;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <StringPooling>true</StringPooling>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <PrecompiledHeader />
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>None</DebugInformationFormat>
+ <DisableSpecificWarnings>4244;4146;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+ <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+ <MultiProcessorCompilation>true</MultiProcessorCompilation>
+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>ippcorel.lib;ippsemerged.lib;ippsmerged.lib;ippiemerged.lib;ippimerged.lib;ippccmerged.lib;ippccemerged.lib;ws2_64.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+ <AdditionalLibraryDirectories>..\external_dependencies\intel_ipp_6.1.1.035\em64t\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <IgnoreSpecificDefaultLibraries>msvcprt.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+ <GenerateDebugInformation>false</GenerateDebugInformation>
+ <ProgramDatabaseFile>$(IntDir)$(TargetName).pdb</ProgramDatabaseFile>
+ <SubSystem>Windows</SubSystem>
+ <OptimizeReferences>true</OptimizeReferences>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <EntryPointSymbol />
+ <RandomizedBaseAddress>false</RandomizedBaseAddress>
+ <ImportLibrary>$(IntDir)$(ProjectName).lib</ImportLibrary>
+ <TargetMachine>MachineX64</TargetMachine>
+ <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
+ </Link>
+ <PostBuildEvent>
+ <Command>xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared\</Command>
+ <Message>Post build event: 'xcopy /Y /D $(OutDir)$(TargetName)$(TargetExt) ..\..\Build\Winamp_$(PlatformShortName)_$(Configuration)\Shared'</Message>
+ </PostBuildEvent>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClInclude Include="alpha.h" />
+ <ClInclude Include="fft.h" />
+ <ClInclude Include="iir.h" />
+ <ClInclude Include="image.h" />
+ <ClInclude Include="nsutil_types.h" />
+ <ClInclude Include="pcm.h" />
+ <ClInclude Include="resize.h" />
+ <ClInclude Include="resource.h" />
+ <ClInclude Include="stats.h" />
+ <ClInclude Include="window.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="iir.cpp" />
+ <ClCompile Include="main.cpp" />
+ <ClCompile Include="pcm.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="nsutil.rc" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="..\Wasabi\Wasabi.vcxproj">
+ <Project>{3e0bfa8a-b86a-42e9-a33f-ec294f823f7f}</Project>
+ </ProjectReference>
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
diff --git a/Src/nsutil/nsutil.vcxproj.filters b/Src/nsutil/nsutil.vcxproj.filters
new file mode 100644
index 00000000..f669db4b
--- /dev/null
+++ b/Src/nsutil/nsutil.vcxproj.filters
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="Resource Files">
+ <UniqueIdentifier>{358efad8-76b3-46d3-8069-9063b63be205}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{536220be-78f4-4c7f-a285-1259cd429293}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="resource.h">
+ <Filter>Resource Files</Filter>
+ </ClInclude>
+ <ClInclude Include="alpha.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="fft.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="iir.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="image.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="nsutil_types.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="pcm.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="resize.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="stats.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="window.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="iir.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="pcm.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ResourceCompile Include="nsutil.rc">
+ <Filter>Resource Files</Filter>
+ </ResourceCompile>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/Src/nsutil/nsutil_types.h b/Src/nsutil/nsutil_types.h
new file mode 100644
index 00000000..d7e1172e
--- /dev/null
+++ b/Src/nsutil/nsutil_types.h
@@ -0,0 +1,17 @@
+#pragma once
+#include <bfc/platform/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ typedef struct __nsutil_rect
+ {
+ int left;
+ int top;
+ int right;
+ int bottom;
+ } nsutil_rect;
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/pcm.cpp b/Src/nsutil/pcm.cpp
new file mode 100644
index 00000000..f7c787d0
--- /dev/null
+++ b/Src/nsutil/pcm.cpp
@@ -0,0 +1,312 @@
+#include "pcm.h"
+#include <math.h>
+#include <ipps.h>
+#include <intrin.h>
+#include <mmintrin.h>
+
+#define PA_CLIP_( val, min, max )\
+ { val = ((val) < (min)) ? (min) : (((val) > (max)) ? (max) : (val)); }
+
+#if defined(_M_IX86)
+static __inline long float_to_long(double t)
+{
+ long r;
+ __asm fld t
+ __asm fistp r
+ return r;
+}
+#else
+#define float_to_long(x) ((long)( x ))
+#endif
+
+inline static void clip(double &x, double a, double b)
+{
+ double x1 = fabs (x - a);
+ double x2 = fabs (x - b);
+ x = x1 + (a + b);
+ x -= x2;
+ x *= 0.5;
+}
+
+static void Float32_To_Int32_Clip(void *destinationBuffer, const float *src, size_t count, double gain)
+{
+ int32_t *dest = (int32_t *)destinationBuffer;
+
+ gain*=65536.*32768.;
+ while ( count-- )
+ {
+ /* convert to 32 bit and drop the low 8 bits */
+ double scaled = *src++ * gain;
+ clip( scaled, -2147483648., 2147483647.);
+ signed long temp = (signed long) scaled;
+ *dest++ = temp;
+ }
+}
+
+static void Float32_To_Int24_Clip(void *destinationBuffer, const float *src, size_t count, double gain)
+{
+ unsigned char *dest = (unsigned char*)destinationBuffer;
+ gain*=65536.*32768.;
+ while ( count-- )
+ {
+ /* convert to 32 bit and drop the low 8 bits */
+ double scaled = *src * gain;
+ clip( scaled, -2147483648., 2147483647.);
+ signed long temp = (signed long) scaled;
+
+ dest[0] = (unsigned char)(temp >> 8);
+ dest[1] = (unsigned char)(temp >> 16);
+ dest[2] = (unsigned char)(temp >> 24);
+
+ src++;
+ dest += 3;
+ }
+}
+
+static void Float32_To_Int16_Clip(void *destinationBuffer, const float *src, size_t count, double gain)
+{
+ int16_t *dest = (signed short*)destinationBuffer;
+
+ gain*=32768.0;
+ while ( count-- )
+ {
+ long samp = float_to_long((*src) * gain/* - 0.5*/);
+
+ PA_CLIP_( samp, -0x8000, 0x7FFF );
+ *dest = (int16_t) samp;
+
+ src ++;
+ dest ++;
+ }
+}
+
+static void Float32_To_UInt8_Clip(void *destinationBuffer, const float *src, size_t count, double gain)
+{
+ uint8_t *dest = (uint8_t *)destinationBuffer;
+
+ gain*=128.0;
+ while ( count-- )
+ {
+ long samp = float_to_long((*src) * gain/* - 0.5*/) + 128;
+
+ PA_CLIP_( samp, 0, 255);
+ *dest = (uint8_t) samp;
+
+ src ++;
+ dest ++;
+ }
+}
+
+int nsutil_pcm_FloatToInt_Interleaved_Gain(void *pcm, const float *input, int bps, size_t num_samples, float gain)
+{
+ switch(bps)
+ {
+ case 8:
+ Float32_To_UInt8_Clip(pcm, input, num_samples, gain);
+ return 0;
+ case 16:
+ Float32_To_Int16_Clip(pcm, input, num_samples, gain);
+ return 0;
+ case 24:
+ Float32_To_Int24_Clip(pcm, input, num_samples, gain);
+ return 0;
+ case 32:
+ Float32_To_Int32_Clip(pcm, input, num_samples, gain);
+ return 0;
+ }
+ return 0;
+}
+
+int nsutil_pcm_FloatToInt_Interleaved(void *pcm, const float *input, int bps, size_t num_samples)
+{
+ switch(bps)
+ {
+ case 8:
+ Float32_To_UInt8_Clip(pcm, input, num_samples, 1.0f);
+ return 0;
+ case 16:
+ Float32_To_Int16_Clip(pcm, input, num_samples, 1.0f);
+ return 0;
+ case 24:
+ Float32_To_Int24_Clip(pcm, input, num_samples, 1.0f);
+ return 0;
+ case 32:
+ Float32_To_Int32_Clip(pcm, input, num_samples, 1.0f);
+ return 0;
+ }
+ return 0;
+}
+
+int nsutil_pcm_IntToFloat_Interleaved(float *output, const void *pcm, int bps, size_t num_samples)
+{
+ switch (bps)
+ {
+ case 8:
+ {
+ unsigned __int8 *samples8 = (unsigned __int8 *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)(samples8[x]-128) * 0.00390625f /* 1/256 */;
+ }
+ }
+ break;
+ case 16:
+ {
+ short *samples16 = (short *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)samples16[x] * 0.000030517578125f /* 1/ 32768 */;
+ }
+ }
+ break;
+ case 24:
+ {
+ unsigned __int8 *samples8 = (unsigned __int8 *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ long temp = (((long)samples8[0]) << 8);
+ temp = temp | (((long)samples8[1]) << 16);
+ temp = temp | (((long)samples8[2]) << 24);
+ output[x] = (float)temp * 4.656612873077393e-10f /* 1/2147483648 */;
+ samples8+=3;
+ }
+ }
+ break;
+ case 32:
+ {
+ int32_t *samples32 = (int32_t *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)samples32[x] * 4.656612873077393e-10f /* 1/2147483648 */;
+ }
+ }
+ break;
+ }
+ return 0;
+}
+
+int nsutil_pcm_IntToFloat_Interleaved_Gain(float *output, const void *pcm, int bps, size_t num_samples, float gain)
+{
+ switch (bps)
+ {
+ case 8:
+ {
+ gain /= 256.0f;
+ uint8_t *samples8 = (uint8_t *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)(samples8[x]-128) * gain;
+ }
+ }
+ break;
+ case 16:
+ {
+ gain /= 32768.0f;
+ int16_t *samples16 = (int16_t *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)samples16[x] * gain;
+ }
+ }
+ break;
+ case 24:
+ {
+ gain /= 2147483648.0f;
+ uint8_t *samples8 = (uint8_t *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ long temp = (((long)samples8[0]) << 8);
+ temp = temp | (((long)samples8[1]) << 16);
+ temp = temp | (((long)samples8[2]) << 24);
+ output[x] = (float)temp * gain;
+ samples8+=3;
+ }
+ }
+ break;
+ case 32:
+ {
+ gain /= 2147483648.0f;
+ int32_t *samples32 = (int32_t *)pcm;
+ for (size_t x = 0; x != num_samples; x ++)
+ {
+ output[x] = (float)samples32[x] * gain;
+ }
+ }
+ break;
+ }
+ return 0;
+}
+
+int nsutil_pcm_S8ToS16_Interleaved(int16_t *output, const int8_t *pcm, size_t num_samples)
+{
+ //__m64 mmx_zero = _mm_setzero_si64();
+ __m128i sse_zero = _mm_setzero_si128();
+ //while (num_samples>7)
+ while (num_samples > 15)
+ {
+ //__m64 mmx_8 = *(const __m64 *)pcm;
+ __m128i sse_8 = *(const __m128i*)pcm;
+ //pcm+=8;
+ pcm += 16;
+ //__m64 mmx_16 = _mm_unpacklo_pi8(mmx_zero, mmx_8);
+ __m128i sse_16 = _mm_unpacklo_epi8(sse_zero, sse_8);
+ //*(__m64 *)output = mmx_16;
+ *(__m128i*)output = sse_16;
+ //output+=4;
+ output += 8;
+ //mmx_16 = _mm_unpackhi_pi8(mmx_zero, mmx_8);
+ sse_16 = _mm_unpackhi_epi8(sse_zero, sse_8);
+ //*(__m64 *)output = mmx_16;
+ *(__m128i *)output = sse_16;
+ //output+=4;
+ output += 8;
+ //num_samples-=8;
+ num_samples-=16;
+ }
+ while(num_samples--)
+ {
+ *output++ = (*pcm++) << 8;
+ }
+ //_mm_empty();
+ return 0;
+}
+
+int nsutil_pcm_U8ToS16_Interleaved(int16_t *output, const uint8_t *pcm, size_t num_samples)
+{
+ //__m64 mmx_zero = _mm_setzero_si64();
+ __m128i sse_zero = _mm_setzero_si128();
+ //__m64 mmx_128 = _mm_set1_pi8(-128);
+ __m128i sse_128 = _mm_set1_epi8(-128);
+ //while (num_samples>7)
+ while (num_samples > 15)
+ {
+ //__m64 mmx_8 = *(const __m64*)pcm;
+ __m128i sse_8 = *(const __m128i *)pcm;
+
+ //mmx_8 = _mm_add_pi8(mmx_8, mmx_128);
+ sse_8 = _mm_add_epi8(sse_8, sse_128);
+
+ //pcm+=8;
+ pcm += 16;
+ //__m64 mmx_16 = _mm_unpacklo_pi8(mmx_zero, mmx_8);
+ __m128i sse_16 = _mm_unpacklo_epi8(sse_zero, sse_8);
+ //*(__m64 *)output = mmx_16;
+ *(__m128i*)output = sse_16;
+ //output+=4;
+ output += 8;
+ //mmx_16 = _mm_unpackhi_pi8(mmx_zero, mmx_8);
+ sse_16 = _mm_unpackhi_epi8(sse_zero, sse_8);
+ //*(__m64 *)output = mmx_16;
+ *(__m128i*)output = sse_16;
+ //output+=4;
+ output += 8;
+ //num_samples-=8;
+ num_samples -= 16;
+ }
+ while(num_samples--)
+ {
+ *output++ = (*pcm++ - 128) << 8;
+ }
+ //_mm_empty();
+ return 0;
+} \ No newline at end of file
diff --git a/Src/nsutil/pcm.h b/Src/nsutil/pcm.h
new file mode 100644
index 00000000..b2bb92c9
--- /dev/null
+++ b/Src/nsutil/pcm.h
@@ -0,0 +1,27 @@
+#pragma once
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+ // this function is for when input buffer is in range from -1.0 to 1.0
+NSUTIL_EXPORT int nsutil_pcm_FloatToInt_Interleaved_Gain(void *pcm, const float *input, int bps, size_t num_samples, float gain);
+NSUTIL_EXPORT int nsutil_pcm_FloatToInt_Interleaved(void *pcm, const float *input, int bps, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_IntToFloat_Interleaved(float *output, const void *pcm, int bps, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_IntToFloat_Interleaved_Gain(float *output, const void *pcm, int bps, size_t num_samples, float gain);
+NSUTIL_EXPORT int nsutil_pcm_S8ToS16_Interleaved(int16_t *output, const int8_t *pcm, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_U8ToS16_Interleaved(int16_t *output, const uint8_t *pcm, size_t num_samples);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/resize.h b/Src/nsutil/resize.h
new file mode 100644
index 00000000..3d6f1de9
--- /dev/null
+++ b/Src/nsutil/resize.h
@@ -0,0 +1,30 @@
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+#include "nsutil_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+enum
+{
+ nsutil_resize_nearest_neighbour = 1,
+ nsutil_resize_linear = 2,
+ nsutil_resize_cubic = 4,
+ nsutil_resize_super_sampling = 8,
+ nsutil_resize_edge_subpixel = 0x40000000UL,
+ nsutil_resize_edge_smooth = 0x80000000UL,
+};
+typedef void *nsutil_resize_t;
+//NSUTIL_EXPORT int nsutil_resize_Init_RGB(nsutil_resize_t *_context, const nsutil_rect *destination_rect, const nsutil_rect *source_rect, int resize_algorithm);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/resource.h b/Src/nsutil/resource.h
new file mode 100644
index 00000000..5370dcb1
--- /dev/null
+++ b/Src/nsutil/resource.h
@@ -0,0 +1,14 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by nsutil.rc
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE 101
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
+#endif
+#endif
diff --git a/Src/nsutil/stats.h b/Src/nsutil/stats.h
new file mode 100644
index 00000000..30895b66
--- /dev/null
+++ b/Src/nsutil/stats.h
@@ -0,0 +1,19 @@
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+NSUTIL_EXPORT int nsutil_stats_RMS_F32(const float *buffer, size_t num_samples, float *rms);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
diff --git a/Src/nsutil/version.rc2 b/Src/nsutil/version.rc2
new file mode 100644
index 00000000..57aafdca
--- /dev/null
+++ b/Src/nsutil/version.rc2
@@ -0,0 +1,39 @@
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+#include "../Winamp/buildType.h"
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION WINAMP_PRODUCTVER
+ PRODUCTVERSION WINAMP_PRODUCTVER
+ FILEFLAGSMASK 0x17L
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x4L
+ FILETYPE 0x2L
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904b0"
+ BEGIN
+ VALUE "CompanyName", "Winamp SA"
+ VALUE "FileDescription", "Winamp Support Library"
+ VALUE "FileVersion", STR_WINAMP_PRODUCTVER
+ VALUE "InternalName", "nsutil.dll"
+ VALUE "LegalCopyright", "Copyright © 2006-2023 Winamp SA"
+ VALUE "LegalTrademarks", "Nullsoft and Winamp are trademarks of Winamp SA"
+ VALUE "OriginalFilename", "nsutil.dll"
+ VALUE "ProductName", "Winamp Shared Code Library"
+ VALUE "ProductVersion", STR_WINAMP_PRODUCTVER
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x409, 1200
+ END
+END
diff --git a/Src/nsutil/window.h b/Src/nsutil/window.h
new file mode 100644
index 00000000..5edd5a4a
--- /dev/null
+++ b/Src/nsutil/window.h
@@ -0,0 +1,24 @@
+#pragma once
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+NSUTIL_EXPORT int nsutil_window_Hann_F32_IP(float *signal, size_t number_of_samples);
+// fills a buffer with multiplier values for a Hann window
+NSUTIL_EXPORT int nsutil_window_FillHann_F32_IP(float *window, size_t number_of_samples);
+NSUTIL_EXPORT int nsutil_window_FillKaiser_F32_IP(float *window, float alpha, size_t number_of_samples);
+NSUTIL_EXPORT int nsutil_window_Multiply_F32_IP(float *signal, const float *window, size_t number_of_samples);
+
+#ifdef __cplusplus
+}
+#endif \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-04-29 15:53:50 -0400