CImage_SSEx.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2020, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */
#pragma once

#include <mrpt/config.h>
#include <cstdint>

// See documentation in the .cpp files CImage_SSE*.cpp

void image_SSE2_scale_half_1c8u(
    const uint8_t* in, uint8_t* out, int w, int h, size_t in_step,
    size_t out_step);
void image_SSSE3_scale_half_3c8u(
    const uint8_t* in, uint8_t* out, int w, int h, size_t in_step,
    size_t out_step);
void image_SSE2_scale_half_smooth_1c8u(
    const uint8_t* in, uint8_t* out, int w, int h, size_t in_step,
    size_t out_step);
void image_SSSE3_rgb_to_gray_8u(
    const uint8_t* in, uint8_t* out, int w, int h, size_t in_step,
    size_t out_step);
void image_SSSE3_bgr_to_gray_8u(
    const uint8_t* in, uint8_t* out, int w, int h, size_t in_step,
    size_t out_step);