40 lines
867 B
C++
40 lines
867 B
C++
#pragma once
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#include <utils/VideoMode.h>
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#include <utils/PixelFormat.h>
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#include <utils/Image.h>
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#include <utils/ColorRgb.h>
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class ImageResampler
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{
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public:
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ImageResampler();
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~ImageResampler();
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void setHorizontalPixelDecimation(int decimator);
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void setVerticalPixelDecimation(int decimator);
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void setCropping(int cropLeft,
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int cropRight,
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int cropTop,
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int cropBottom);
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void set3D(VideoMode mode);
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void processImage(const uint8_t * data, int width, int height, int lineLength, PixelFormat pixelFormat, Image<ColorRgb> & outputImage) const;
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private:
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static inline uint8_t clamp(int x);
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static void yuv2rgb(uint8_t y, uint8_t u, uint8_t v, uint8_t & r, uint8_t & g, uint8_t & b);
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private:
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int _horizontalDecimation;
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int _verticalDecimation;
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int _cropLeft;
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int _cropRight;
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int _cropTop;
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int _cropBottom;
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VideoMode _videoMode;
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};
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