Home
last modified time | relevance | path

Searched refs:refBlackWhite (Results 1 – 4 of 4) sorted by relevance

/libtiff-4.0.7/archive/tools/
H A Dycbcr.c38 refBlackWhite[0] = 16; in main()
39 refBlackWhite[1] = 235; in main()
40 refBlackWhite[2] = 128; in main()
41 refBlackWhite[3] = 240; in main()
42 refBlackWhite[4] = 128; in main()
128 iY = V2Code(Y, refBlackWhite[0], refBlackWhite[1], 255); in check()
129 iCb = V2Code(Cb, refBlackWhite[2], refBlackWhite[3], 127); in check()
130 iCr = V2Code(Cr, refBlackWhite[4], refBlackWhite[5], 127); in check()
131 rCb = Code2V(iCb, refBlackWhite[2], refBlackWhite[3], 127); in check()
132 rCr = Code2V(iCr, refBlackWhite[4], refBlackWhite[5], 127); in check()
[all …]
/libtiff-4.0.7/tools/
H A Drgb2ycbcr.c110 refBlackWhite[0] = 16.; in main()
111 refBlackWhite[1] = 235.; in main()
112 refBlackWhite[2] = 128.; in main()
113 refBlackWhite[3] = 240.; in main()
114 refBlackWhite[4] = 128.; in main()
115 refBlackWhite[5] = 240.; in main()
175 Yzero = V2Code(0, refBlackWhite[0], refBlackWhite[1], 255); in setupLumaTables()
198 refBlackWhite[0], refBlackWhite[1], 255); in cvtClump()
208 *op++ = V2Code(Cb / (ch*cw), refBlackWhite[2], refBlackWhite[3], 127); in cvtClump()
209 *op++ = V2Code(Cr / (ch*cw), refBlackWhite[4], refBlackWhite[5], 127); in cvtClump()
[all …]
/libtiff-4.0.7/libtiff/
H A Dtif_color.c219 TIFFYCbCrToRGBInit(TIFFYCbCrToRGB* ycbcr, float *luma, float *refBlackWhite) in TIFFYCbCrToRGBInit() argument
259 int32 Cr = (int32)Code2V(x, refBlackWhite[4] - 128.0F, in TIFFYCbCrToRGBInit()
260 refBlackWhite[5] - 128.0F, 127); in TIFFYCbCrToRGBInit()
261 int32 Cb = (int32)Code2V(x, refBlackWhite[2] - 128.0F, in TIFFYCbCrToRGBInit()
262 refBlackWhite[3] - 128.0F, 127); in TIFFYCbCrToRGBInit()
269 (int32)Code2V(x + 128, refBlackWhite[0], refBlackWhite[1], 255); in TIFFYCbCrToRGBInit()
H A Dtif_getimage.c2246 float *luma, *refBlackWhite; in initYCbCrConversion() local
2264 &refBlackWhite); in initYCbCrConversion()
2265 if (TIFFYCbCrToRGBInit(img->ycbcr, luma, refBlackWhite) < 0) in initYCbCrConversion()