imgwriter.hh

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/*
 * Copyright (c) 2017 ARM Limited
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 *
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 * to a hardware implementation of the functionality of the software
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 *
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 * met: redistributions of source code must retain the above copyright
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#ifndef __BASE_IMGWRITER_HH__
#define __BASE_IMGWRITER_HH__

#include <ostream>

#include "base/compiler.hh"
#include "base/framebuffer.hh"

#include "enums/ImageFormat.hh"

// write frame buffer to an image
class ImgWriter
{
  public:
    ImgWriter(const FrameBuffer *_fb)
      : fb(*_fb)
    {}

    virtual ~ImgWriter() {};
    virtual void write(std::ostream &out) const = 0;
    /*
     * Return Image format as a string
     *
     * @return img extension (e.g. bmp for Bitmap)
     */
    virtual const char* getImgExtension() const = 0;

  protected:
    const FrameBuffer &fb;
};

std::unique_ptr<ImgWriter>
createImgWriter(Enums::ImageFormat type, const FrameBuffer *fb);

#endif //__BASE_IMGWRITER_HH__