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/linux-master/drivers/media/common/v4l2-tpg/
H A Dv4l2-tpg-core.c828 int y_fac = full ? COEFF(1.0, 255) : COEFF(1.0, 219); local
854 *b = y_fac * y + (full ? bt2020c_full[0] : bt2020c[0]) * cb;
856 *b = y_fac * y + (full ? bt2020c_full[1] : bt2020c[1]) * cb;
859 *r = y_fac * y + (full ? bt2020c_full[2] : bt2020c[2]) * cr;
861 *r = y_fac * y + (full ? bt2020c_full[3] : bt2020c[3]) * cr;

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