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/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpng.c1237 d = XYZ->red_X + XYZ->red_Y + XYZ->red_Z;
1246 d = XYZ->green_X + XYZ->green_Y + XYZ->green_Z;
1255 d = XYZ->blue_X + XYZ->blue_Y + XYZ->blue_Z;
1546 if (XYZ->red_Y < 0 || XYZ->green_Y < 0 || XYZ->blue_Y < 0 ||
1547 XYZ->red_X < 0 || XYZ->green_X < 0 || XYZ->blue_X < 0 ||
1548 XYZ->red_Z < 0 || XYZ->green_Z < 0 || XYZ->blue_Z < 0)
1556 Y = XYZ->red_Y;
1566 if (png_muldiv(&XYZ->red_X, XYZ->red_X, PNG_FP_1, Y) == 0)
1568 if (png_muldiv(&XYZ->red_Y, XYZ->red_Y, PNG_FP_1, Y) == 0)
1570 if (png_muldiv(&XYZ->red_Z, XYZ->red_Z, PNG_FP_1, Y) == 0)
[all …]
A Dpngset.c76 png_XYZ XYZ; in png_set_cHRM_XYZ_fixed() local
83 XYZ.red_X = int_red_X; in png_set_cHRM_XYZ_fixed()
84 XYZ.red_Y = int_red_Y; in png_set_cHRM_XYZ_fixed()
85 XYZ.red_Z = int_red_Z; in png_set_cHRM_XYZ_fixed()
86 XYZ.green_X = int_green_X; in png_set_cHRM_XYZ_fixed()
87 XYZ.green_Y = int_green_Y; in png_set_cHRM_XYZ_fixed()
88 XYZ.green_Z = int_green_Z; in png_set_cHRM_XYZ_fixed()
89 XYZ.blue_X = int_blue_X; in png_set_cHRM_XYZ_fixed()
90 XYZ.blue_Y = int_blue_Y; in png_set_cHRM_XYZ_fixed()
91 XYZ.blue_Z = int_blue_Z; in png_set_cHRM_XYZ_fixed()
[all …]
A Dpngpriv.h1657 (png_const_structrp png_ptr, png_colorspacerp colorspace, const png_XYZ *XYZ,
A DCHANGES3562 Fixes to rgb_to_gray and cHRM XYZ APIs (John Bowler):
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/libtiff/
A Dtif_luv.c978 XYZ[0] = XYZ[1] = XYZ[2] = 0.; in LogLuv24toXYZ()
990 XYZ[0] = (float)(x/y * L); in LogLuv24toXYZ()
991 XYZ[1] = (float)L; in LogLuv24toXYZ()
1006 s = XYZ[0] + 15.*XYZ[1] + 3.*XYZ[2]; in LogLuv24fromXYZ()
1011 u = 4.*XYZ[0] / s; in LogLuv24fromXYZ()
1012 v = 9.*XYZ[1] / s; in LogLuv24fromXYZ()
1118 XYZ[0] = XYZ[1] = XYZ[2] = 0.; in LogLuv32toXYZ()
1129 XYZ[1] = (float)L; in LogLuv32toXYZ()
1144 s = XYZ[0] + 15.*XYZ[1] + 3.*XYZ[2]; in LogLuv32fromXYZ()
1149 u = 4.*XYZ[0] / s; in LogLuv32fromXYZ()
[all …]
/AliOS-Things-master/components/SDL2/src/image/external/zlib-1.2.11/doc/
A Drfc1951.txt800 given point during compression, let XYZ be the next 3 input bytes to
802 compressor examines the hash chain for XYZ. If the chain is empty,
805 the sequence XYZ (or, if we are unlucky, some other 3 bytes with the
807 compares all strings on the XYZ hash chain with the actual input data
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/test/images/
A Dminisblack-1c-8b.pgm72 *du{}���������������������������������۸]m|yxz�������������ɽ������������/ ;78:?CDILRY[XYZ\]^d����ֺ…
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/
A DChangeLog7555 XYZ coordinates. This is helpful for writing more efficient,

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