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fix rgb2la() for LA pixelsize change (4 -> 2)

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Yay295 2022-08-21 00:12:07 -05:00
parent 567b4798fd
commit 8ae262e977
1 changed files with 3 additions and 3 deletions
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6
src/libImaging/Convert.c
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@ -265,10 +265,10 @@ rgb2l(UINT8 *out, const UINT8 *in, int xsize) {
static void static void
rgb2la(UINT8 *out, const UINT8 *in, int xsize) { rgb2la(UINT8 *out, const UINT8 *in, int xsize) {
int x; int x;
for (x = 0; x < xsize; x++, in += 4, out += 4) { for (x = 0; x < xsize; x++, in += 4, out += 2) {
/* ITU-R Recommendation 601-2 (assuming nonlinear RGB) */ /* ITU-R Recommendation 601-2 (assuming nonlinear RGB) */
out[0] = out[1] = out[2] = L24(in) >> 16; out[0] = L24(in) >> 16;
out[3] = 255; out[1] = 255;
} }
} }