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Searched refs:LumaBlue (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/libtiff/
A Dtif_color.c243 #define LumaBlue luma[2] in TIFFYCbCrToRGBInit() macro
260 float f3 = 2-2*LumaBlue; int32 D3 = FIX(CLAMP(f3,0.0F,2.0F)); in TIFFYCbCrToRGBInit()
261 float f4 = LumaBlue*f3/LumaGreen; int32 D4 = -FIX(CLAMP(f4,0.0F,2.0F)); in TIFFYCbCrToRGBInit()
264 #undef LumaBlue in TIFFYCbCrToRGBInit()
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/tools/
A Drgb2ycbcr.c55 #define LumaBlue ycbcrCoeffs[2] macro
172 lumaBlue = setupLuma(LumaBlue); in setupLumaTables()
173 D1 = 1.F/(2.F - 2.F*LumaBlue); in setupLumaTables()
213 #undef LumaBlue

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