2020-06-15 14:18:57 +00:00
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#ifndef COSMOPOLITAN_TOOL_VIZ_LIB_YCBCR_H_
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#define COSMOPOLITAN_TOOL_VIZ_LIB_YCBCR_H_
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COSMOPOLITAN_C_START_
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struct YCbCr;
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extern const double kBt601Primaries[3];
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extern const double kBt709Primaries[3];
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extern long magikarp_latency_;
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extern long ycbcr2rgb_latency_;
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void Y2Rgb(long yn, long xn, unsigned char[restrict 3][yn][xn], long yys,
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2022-09-13 11:14:20 +00:00
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long yxs, const unsigned char[restrict yys][yxs], const int[8][4],
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2020-06-15 14:18:57 +00:00
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const unsigned char[256]);
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void YCbCr2Rgb(long yn, long xn, unsigned char[restrict 3][yn][xn], long yys,
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long yxs, const unsigned char[restrict yys][yxs], long cys,
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long cxs, const unsigned char[restrict cys][cxs],
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2022-09-13 11:14:20 +00:00
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const unsigned char[restrict cys][cxs], const int[8][4],
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const int[6][4], const unsigned char[256]);
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2020-06-15 14:18:57 +00:00
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void YCbCrFree(struct YCbCr **);
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void YCbCrInit(struct YCbCr **, bool, int, double, const double[3],
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const double[3]);
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void *YCbCr2RgbScale(long dyn, long dxn, unsigned char[restrict 3][dyn][dxn],
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long yys, long yxs, unsigned char[restrict yys][yxs],
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long cys, long cxs, unsigned char[restrict cys][cxs],
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unsigned char[restrict cys][cxs], long, long, long, long,
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double, double, double, double, struct YCbCr **);
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_TOOL_VIZ_LIB_YCBCR_H_ */
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