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Searched refs:whitey (Results 1 – 7 of 7) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpng.c1269 if (png_muldiv(&xy->whitey, whiteY, PNG_FP_1, dwhite) == 0)
1293 if (xy->whitey < 5 || xy->whitey > PNG_FP_1-xy->whitex) return 1;
1481 if (png_muldiv(&left, xy->greenx-xy->bluex, xy->whitey-xy->bluey, 7) == 0)
1491 if (png_muldiv(&red_inverse, xy->whitey, denominator, left-right) == 0 ||
1492 red_inverse <= xy->whitey /* r+g+b scales = white scale */)
1498 if (png_muldiv(&right, xy->redx-xy->bluex, xy->whitey-xy->bluey, 7) == 0)
1500 if (png_muldiv(&green_inverse, xy->whitey, denominator, left-right) == 0 ||
1501 green_inverse <= xy->whitey)
1507 blue_scale = png_reciprocal(xy->whitey) - png_reciprocal(red_inverse) -
1596 PNG_OUT_OF_RANGE(xy1->whitey, xy2->whitey,delta) ||
A Dpngstruct.h88 png_fixed_point whitex, whitey; member
A Dpngget.c532 info_ptr->colorspace.end_points_xy.whitey, "cHRM white Y"); in png_get_cHRM()
654 *white_y = info_ptr->colorspace.end_points_xy.whitey; in png_get_cHRM_fixed()
A Dpngset.c59 xy.whitey = white_y; in png_set_cHRM_fixed()
A Dpngrutil.c1270 xy.whitey = png_get_fixed_point(NULL, buf + 4); in png_handle_cHRM()
1279 xy.whitey == PNG_FIXED_ERROR || in png_handle_cHRM()
A Dpngwutil.c1330 png_save_int_32(buf + 4, xy->whitey); in png_write_cHRM_fixed()
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/contrib/dbs/
A Dtiff-rgb.c99 TIFFSetField(tif, TIFFTAG_WHITEPOINT, whitex, whitey); in main()

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