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Release GIL

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Alexander 2018-03-31 09:52:05 +03:00
parent 805dc44707
commit 76d467245d
1 changed files with 3 additions and 0 deletions
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src/libImaging/ColorLUT.c
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@ -82,6 +82,7 @@ ImagingColorLUT3D_linear(Imaging imOut, Imaging imIn, int table_channels,
UINT32 scale3D = (size3D - 1) / 255.0 * (1<<SCALE_BITS);
int size1D_2D = size1D * size2D;
int x, y;
ImagingSectionCookie cookie;
if (table_channels < 3 || table_channels > 4) {
PyErr_SetString(PyExc_ValueError, "table_channels could be 3 or 4");
@ -101,6 +102,7 @@ ImagingColorLUT3D_linear(Imaging imOut, Imaging imIn, int table_channels,
return (Imaging) ImagingError_ModeError();
}
ImagingSectionEnter(&cookie);
for (y = 0; y < imOut->ysize; y++) {
UINT8* rowIn = (UINT8 *)imIn->image[y];
UINT32* rowOut = (UINT32 *)imOut->image[y];
@ -156,6 +158,7 @@ ImagingColorLUT3D_linear(Imaging imOut, Imaging imIn, int table_channels,
}
}
}
ImagingSectionLeave(&cookie);
return imOut;
}