image.h

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/*
 * This file is part of the rc_genicam_api package.
 *
 * Copyright (c) 2017 Roboception GmbH
 * All rights reserved
 *
 * Author: Heiko Hirschmueller
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef RC_GENICAM_API_IMAGE
#define RC_GENICAM_API_IMAGE
 
#include "buffer.h"
 
#include <memory>
 
namespace rcg
{
 
class Image
{
  public:
 
    Image(const Buffer *buffer, uint32_t part);
 
    const uint8_t *getPixels() const { return pixel.get(); }
 
    uint64_t getTimestampNS() const { return timestamp; }
 
    size_t getWidth() const { return width; }
    size_t getHeight() const { return height; }
    size_t getXOffset() const { return xoffset; }
    size_t getYOffset() const { return yoffset; }
    size_t getXPadding() const { return xpadding; }
    size_t getYPadding() const { return ypadding; }
    uint64_t getFrameID() const { return frameid; }
    uint64_t getPixelFormat() const { return pixelformat; }
    bool isBigEndian() const { return bigendian; }
 
  private:
 
    Image(class Image &); // forbidden
    Image &operator=(const Image &); // forbidden
 
    std::unique_ptr<uint8_t []> pixel;
 
    uint64_t timestamp;
    size_t width;
    size_t height;
    size_t xoffset;
    size_t yoffset;
    size_t xpadding;
    size_t ypadding;
    uint64_t frameid;
    uint64_t pixelformat;
    bool bigendian;
};
 
void convYCbCr411toRGB(uint8_t rgb[3], const uint8_t *row, int i);
 
void convYCbCr411toQuadRGB(uint8_t rgb[12], const uint8_t *row, int i);
 
void convYCbCr422toRGB(uint8_t rgb[3], const uint8_t *row, int i);
 
void convYCbCr422toQuadRGB(uint8_t rgb[12], const uint8_t *row, int i);
 
void getColor(uint8_t rgb[3], const std::shared_ptr<const Image> &img,
              uint32_t ds, uint32_t i, uint32_t k);
 
bool convertImage(uint8_t *rgb_out, uint8_t *mono_out, const uint8_t *raw, uint64_t pixelformat,
  size_t width, size_t height, size_t xpadding);
 
bool isFormatSupported(uint64_t pixelformat, bool only_color);
 
}
 
#endif