Searched defs:FIX (Results 1 - 9 of 9) sorted by relevance
/external/jpeg/ |
H A D | jdct.h | 139 * Caution: some C compilers fail to reduce "FIX(constant)" at compile time, 143 #define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) macro
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H A D | jdcolor.c | 84 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro 117 RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); 120 RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); 122 cconvert->Cr_g_tab[i] = (- FIX(0.71414)) * x; 125 cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
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H A D | jccolor.c | 63 #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 [all...] |
H A D | jdmerge.c | 92 #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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/external/pdfium/core/src/fxcodec/libjpeg/ |
H A D | jdct.h | 135 * Caution: some C compilers fail to reduce "FIX(constant)" at compile time, 139 #define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5)) macro
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H A D | fpdfapi_jccolor.c | 62 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro 99 rgb_ycc_tab[i+R_Y_OFF] = FIX(0.29900) * i; 100 rgb_ycc_tab[i+G_Y_OFF] = FIX(0.58700) * i; 101 rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i + ONE_HALF; 102 rgb_ycc_tab[i+R_CB_OFF] = (-FIX(0.16874)) * i; 103 rgb_ycc_tab[i+G_CB_OFF] = (-FIX(0.33126)) * i; 108 rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; 110 rgb_ycc_tab[i+R_CR_OFF] = FIX(0.50000) * i + CBCR_OFFSET + ONE_HALF-1; 112 rgb_ycc_tab[i+G_CR_OFF] = (-FIX(0.41869)) * i; 113 rgb_ycc_tab[i+B_CR_OFF] = (-FIX(0.0813 [all...] |
H A D | fpdfapi_jdcolor.c | 63 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro 96 RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); 99 RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); 101 cconvert->Cr_g_tab[i] = (- FIX(0.71414)) * x; 104 cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
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H A D | fpdfapi_jdmerge.c | 78 #define FIX(x) ((INT32) ((x) * (1L<<SCALEBITS) + 0.5)) macro 112 RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS); 115 RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS); 117 upsample->Cr_g_tab[i] = (- FIX(0.71414)) * x; 120 upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
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/external/webp/src/utils/ |
H A D | quant_levels_dec.c | 25 #define FIX 16 // fix-point precision for averaging macro 52 int scale_; // normalization factor, in FIX bits precision 118 out[x] = (delta * scale) >> FIX; 122 out[x] = (delta * scale) >> FIX; 127 out[x] = (delta * scale) >> FIX; 239 p->scale_ = (1 << (FIX + LFIX)) / (R * R); // normalization constant
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