libs/tiff/tif_pixarlog.c

884 #define  CLAMP(v) ( (v<(float)0.)   ? 0				\
892 	    r2 = wp[0] = (uint16) CLAMP(ip[0]);
893 	    g2 = wp[1] = (uint16) CLAMP(ip[1]);
894 	    b2 = wp[2] = (uint16) CLAMP(ip[2]);
900 		r1 = (int32) CLAMP(ip[0]); wp[0] = (r1-r2) & mask; r2 = r1;
901 		g1 = (int32) CLAMP(ip[1]); wp[1] = (g1-g2) & mask; g2 = g1;
902 		b1 = (int32) CLAMP(ip[2]); wp[2] = (b1-b2) & mask; b2 = b1;
905 	    r2 = wp[0] = (uint16) CLAMP(ip[0]);
906 	    g2 = wp[1] = (uint16) CLAMP(ip[1]);
907 	    b2 = wp[2] = (uint16) CLAMP(ip[2]);
908 	    a2 = wp[3] = (uint16) CLAMP(ip[3]);
914 		r1 = (int32) CLAMP(ip[0]); wp[0] = (r1-r2) & mask; r2 = r1;
915 		g1 = (int32) CLAMP(ip[1]); wp[1] = (g1-g2) & mask; g2 = g1;
916 		b1 = (int32) CLAMP(ip[2]); wp[2] = (b1-b2) & mask; b2 = b1;
917 		a1 = (int32) CLAMP(ip[3]); wp[3] = (a1-a2) & mask; a2 = a1;
924 		REPEAT(stride, wp[0] = (uint16) CLAMP(ip[0]);
930 	    REPEAT(stride, wp[0] = (uint16) CLAMP(ip[0]); wp--; ip--)
942 #undef   CLAMP
943 #define  CLAMP(v) From14[(v) >> 2]
948 	    r2 = wp[0] = CLAMP(ip[0]);  g2 = wp[1] = CLAMP(ip[1]);
949 	    b2 = wp[2] = CLAMP(ip[2]);
955 		r1 = CLAMP(ip[0]); wp[0] = (r1-r2) & mask; r2 = r1;
956 		g1 = CLAMP(ip[1]); wp[1] = (g1-g2) & mask; g2 = g1;
957 		b1 = CLAMP(ip[2]); wp[2] = (b1-b2) & mask; b2 = b1;
960 	    r2 = wp[0] = CLAMP(ip[0]);  g2 = wp[1] = CLAMP(ip[1]);
961 	    b2 = wp[2] = CLAMP(ip[2]);  a2 = wp[3] = CLAMP(ip[3]);
967 		r1 = CLAMP(ip[0]); wp[0] = (r1-r2) & mask; r2 = r1;
968 		g1 = CLAMP(ip[1]); wp[1] = (g1-g2) & mask; g2 = g1;
969 		b1 = CLAMP(ip[2]); wp[2] = (b1-b2) & mask; b2 = b1;
970 		a1 = CLAMP(ip[3]); wp[3] = (a1-a2) & mask; a2 = a1;
977 		REPEAT(stride, wp[0] = CLAMP(ip[0]);
983 	    REPEAT(stride, wp[0] = CLAMP(ip[0]); wp--; ip--)
995 #undef	 CLAMP
996 #define  CLAMP(v) (From8[(v)])
1001 	    r2 = wp[0] = CLAMP(ip[0]);  g2 = wp[1] = CLAMP(ip[1]);
1002 	    b2 = wp[2] = CLAMP(ip[2]);
1006 		r1 = CLAMP(ip[3]); wp[3] = (r1-r2) & mask; r2 = r1;
1007 		g1 = CLAMP(ip[4]); wp[4] = (g1-g2) & mask; g2 = g1;
1008 		b1 = CLAMP(ip[5]); wp[5] = (b1-b2) & mask; b2 = b1;
1013 	    r2 = wp[0] = CLAMP(ip[0]);  g2 = wp[1] = CLAMP(ip[1]);
1014 	    b2 = wp[2] = CLAMP(ip[2]);  a2 = wp[3] = CLAMP(ip[3]);
1018 		r1 = CLAMP(ip[4]); wp[4] = (r1-r2) & mask; r2 = r1;
1019 		g1 = CLAMP(ip[5]); wp[5] = (g1-g2) & mask; g2 = g1;
1020 		b1 = CLAMP(ip[6]); wp[6] = (b1-b2) & mask; b2 = b1;
1021 		a1 = CLAMP(ip[7]); wp[7] = (a1-a2) & mask; a2 = a1;
1030 		REPEAT(stride, wp[0] = CLAMP(ip[0]);
1036 	    REPEAT(stride, wp[0] = CLAMP(ip[0]); wp--; ip--)