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Searched refs:LumaRed (Results 1 – 3 of 3) sorted by relevance

/libtiff-4.0.7/archive/tools/
H A Dycbcr.c5 #define LumaRed ycbcrCoeffs[0] macro
45 D3 = 2 - 2*LumaRed; in main()
49 D5 = D3*LumaRed / LumaGreen; in main()
98 lumaRed = setupLuma(LumaRed); in setupLumaTables()
/libtiff-4.0.7/libtiff/
H A Dtif_color.c224 #define LumaRed luma[0] in TIFFYCbCrToRGBInit() macro
241 { float f1 = 2-2*LumaRed; int32 D1 = FIX(f1); in TIFFYCbCrToRGBInit()
242 float f2 = LumaRed*f1/LumaGreen; int32 D2 = -FIX(f2); in TIFFYCbCrToRGBInit()
249 #undef LumaRed in TIFFYCbCrToRGBInit()
/libtiff-4.0.7/tools/
H A Drgb2ycbcr.c53 #define LumaRed ycbcrCoeffs[0] macro
170 lumaRed = setupLuma(LumaRed); in setupLumaTables()
174 D2 = 1.F/(2.F - 2.F*LumaRed); in setupLumaTables()
211 #undef LumaRed