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Remove scRGB alpha tiff warning for vips 8.15+

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This commit is contained in:
DarthSim 2023-11-18 20:36:27 +03:00
parent 707a24e59d
commit f79946905d
1 changed files with 4 additions and 4 deletions
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8
vips/vips.c
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@ -153,16 +153,16 @@ vips_black_go(VipsImage **out, int width, int height, int bands)
return res;
}
/* Vips loads linear alpha in the 0.0-1.0 range but uses the 0.0-255.0 range.
* https://github.com/libvips/libvips/pull/3627 fixes this behavior
*/
int
vips_fix_scRGB_alpha_tiff(VipsImage *in, VipsImage **out)
{
#if VIPS_SCRGB_ALPHA_FIXED
#warning Revise vips_fix_scRGB_tiff
/* Vips 8.15+ uses 0.0-1.0 range for linear alpha, so we don't need a fix.
*/
return vips_copy(in, out, NULL);
#else
/* Vips prior to 8.14 loads linear alpha in the 0.0-1.0 range but uses the 0.0-255.0 range.
*/
VipsImage *base = vips_image_new();
VipsImage **t = (VipsImage **) vips_object_local_array(VIPS_OBJECT(base), 4);