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

/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/tools/
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 …]
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/libtiff/
A Dtif_color.c236 TIFFYCbCrToRGBInit(TIFFYCbCrToRGB* ycbcr, float *luma, float *refBlackWhite) in TIFFYCbCrToRGBInit() argument
276 int32 Cr = (int32)CLAMPw(Code2V(x, refBlackWhite[4] - 128.0F, in TIFFYCbCrToRGBInit()
277 refBlackWhite[5] - 128.0F, 127), in TIFFYCbCrToRGBInit()
279 int32 Cb = (int32)CLAMPw(Code2V(x, refBlackWhite[2] - 128.0F, in TIFFYCbCrToRGBInit()
280 refBlackWhite[3] - 128.0F, 127), in TIFFYCbCrToRGBInit()
288 (int32)CLAMPw(Code2V(x + 128, refBlackWhite[0], refBlackWhite[1], 255), in TIFFYCbCrToRGBInit()
A Dtif_getimage.c2278 float *luma, *refBlackWhite; in initYCbCrConversion() local
2296 &refBlackWhite); in initYCbCrConversion()
2310 if( !isInRefBlackWhiteRange(refBlackWhite[0]) || in initYCbCrConversion()
2311 !isInRefBlackWhiteRange(refBlackWhite[1]) || in initYCbCrConversion()
2312 !isInRefBlackWhiteRange(refBlackWhite[2]) || in initYCbCrConversion()
2313 !isInRefBlackWhiteRange(refBlackWhite[3]) || in initYCbCrConversion()
2314 !isInRefBlackWhiteRange(refBlackWhite[4]) || in initYCbCrConversion()
2315 !isInRefBlackWhiteRange(refBlackWhite[5]) ) in initYCbCrConversion()
2322 if (TIFFYCbCrToRGBInit(img->ycbcr, luma, refBlackWhite) < 0) in initYCbCrConversion()
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/
A DChangeLog397 refBlackWhite coefficients values. To avoid invalid float->int32 conversion
398 (when refBlackWhite[0] == 2147483648.f)
419 refBlackWhite coefficients values. To avoid invalid float->int32 conversion.
439 luma and refBlackWhite coefficients (just check they are not NaN for now),

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