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authorAlexSm <alex@ydb.tech>2023-12-21 15:05:38 +0100
committerGitHub <noreply@github.com>2023-12-21 15:05:38 +0100
commite98bcbc74422492351c51646dba3849a138a8ffc (patch)
tree38ad7a09b1f9c201ce8a7e3d69f2017388769224 /contrib/libs/lcms2/src/cmsplugin.c
parent559d7083cd8378cb25b9e966dedcca21d413e338 (diff)
downloadydb-e98bcbc74422492351c51646dba3849a138a8ffc.tar.gz
Import libs 1 (#590)
* Import libs 1 * Add new file without extension * Add file missed in export config
Diffstat (limited to 'contrib/libs/lcms2/src/cmsplugin.c')
-rw-r--r--contrib/libs/lcms2/src/cmsplugin.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/contrib/libs/lcms2/src/cmsplugin.c b/contrib/libs/lcms2/src/cmsplugin.c
index 3876506dac..e278832813 100644
--- a/contrib/libs/lcms2/src/cmsplugin.c
+++ b/contrib/libs/lcms2/src/cmsplugin.c
@@ -364,12 +364,7 @@ cmsBool CMSEXPORT _cmsWriteXYZNumber(cmsIOHANDLER* io, const cmsCIEXYZ* XYZ)
// from Fixed point 8.8 to double
cmsFloat64Number CMSEXPORT _cms8Fixed8toDouble(cmsUInt16Number fixed8)
{
- cmsUInt8Number msb, lsb;
-
- lsb = (cmsUInt8Number) (fixed8 & 0xff);
- msb = (cmsUInt8Number) (((cmsUInt16Number) fixed8 >> 8) & 0xff);
-
- return (cmsFloat64Number) ((cmsFloat64Number) msb + ((cmsFloat64Number) lsb / 256.0));
+ return fixed8 / 256.0;
}
cmsUInt16Number CMSEXPORT _cmsDoubleTo8Fixed8(cmsFloat64Number val)
@@ -381,19 +376,7 @@ cmsUInt16Number CMSEXPORT _cmsDoubleTo8Fixed8(cmsFloat64Number val)
// from Fixed point 15.16 to double
cmsFloat64Number CMSEXPORT _cms15Fixed16toDouble(cmsS15Fixed16Number fix32)
{
- cmsFloat64Number floater, sign, mid;
- int Whole, FracPart;
-
- sign = (fix32 < 0 ? -1 : 1);
- fix32 = abs(fix32);
-
- Whole = (cmsUInt16Number)(fix32 >> 16) & 0xffff;
- FracPart = (cmsUInt16Number)(fix32 & 0xffff);
-
- mid = (cmsFloat64Number) FracPart / 65536.0;
- floater = (cmsFloat64Number) Whole + mid;
-
- return sign * floater;
+ return fix32 / 65536.0;
}
// from double to Fixed point 15.16