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/libtiff-4.0.7/libtiff/
H A Dtif_pixarlog.c947 int32 r1, g1, b1, a1, r2, g2, b2, a2, mask; in horizontalDifferenceF() local
959 g2 = wp[1] = (uint16) CLAMP(ip[1]); in horizontalDifferenceF()
967 g1 = (int32) CLAMP(ip[1]); wp[1] = (uint16)((g1-g2) & mask); g2 = g1; in horizontalDifferenceF()
972 g2 = wp[1] = (uint16) CLAMP(ip[1]); in horizontalDifferenceF()
981 g1 = (int32) CLAMP(ip[1]); wp[1] = (uint16)((g1-g2) & mask); g2 = g1; in horizontalDifferenceF()
1002 register int r1, g1, b1, a1, r2, g2, b2, a2, mask; in horizontalDifference16() local
1019 g1 = CLAMP(ip[1]); wp[1] = (uint16)((g1-g2) & mask); g2 = g1; in horizontalDifference16()
1031 g1 = CLAMP(ip[1]); wp[1] = (uint16)((g1-g2) & mask); g2 = g1; in horizontalDifference16()
1053 register int r1, g1, b1, a1, r2, g2, b2, a2, mask; in horizontalDifference8() local
1067 g1 = CLAMP(ip[4]); wp[4] = (uint16)((g1-g2) & mask); g2 = g1; in horizontalDifference8()
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H A Dtif_predict.c524 unsigned int g2 = cp[1]; in horDiff8() local
528 g1 = cp[4]; cp[4] = (unsigned char)((g1-g2)&0xff); g2 = g1; in horDiff8()
535 unsigned int g2 = cp[1]; in horDiff8() local
540 g1 = cp[5]; cp[5] = (unsigned char)((g1-g2)&0xff); g2 = g1; in horDiff8()
H A Dtif_getimage.c1707 uint32 r2,g2,b2,a2; in DECLARESepPutFunc() local
1713 g2 = m[img->Bitdepth16To8[*wg++]]; in DECLARESepPutFunc()
1715 *cp++ = PACK4(r2,g2,b2,a2); in DECLARESepPutFunc()
/libtiff-4.0.7/tools/
H A Dtiffmedian.c842 register int oval, r2, g2, b2; in quant_fsdither() local
846 GetComponent(*thisptr++, g2, green); in quant_fsdither()
848 oval = histogram[r2][g2][b2]; in quant_fsdither()
856 ((g2>>(B_DEPTH-C_DEPTH)) << C_DEPTH ) + in quant_fsdither()
866 tmp = (gm[cj] >> COLOR_SHIFT) - g2; in quant_fsdither()
875 histogram[r2][g2][b2] = oval; in quant_fsdither()