Searched defs:FIX (Results 1 - 4 of 4) sorted by relevance

/external/jpeg/
H A Djdct.h135 * Caution: some C compilers fail to reduce "FIX(constant)" at compile time,
139 #define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) macro
H A Djdcolor.c82 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro
115 RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
118 RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
120 cconvert->Cr_g_tab[i] = (- FIX(0.71414)) * x;
123 cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
H A Djccolor.c63 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro
100 rgb_ycc_tab[i+R_Y_OFF] = FIX(0.29900) * i;
101 rgb_ycc_tab[i+G_Y_OFF] = FIX(0.58700) * i;
102 rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i + ONE_HALF;
103 rgb_ycc_tab[i+R_CB_OFF] = (-FIX(0.16874)) * i;
104 rgb_ycc_tab[i+G_CB_OFF] = (-FIX(0.33126)) * i;
109 rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1;
111 rgb_ycc_tab[i+R_CR_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1;
113 rgb_ycc_tab[i+G_CR_OFF] = (-FIX(0.41869)) * i;
114 rgb_ycc_tab[i+B_CR_OFF] = (-FIX(0.0813
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H A Djdmerge.c92 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro
126 RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
129 RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
131 upsample->Cr_g_tab[i] = (- FIX(0.71414)) * x;
134 upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;

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