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Fix black thumb when applying a processing profile to a monochrome dng with wrong rgb_cam matrix

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heckflosse
2018-03-20 22:18:42 +01:00
parent 32d081add1
commit b29029527d
2 changed files with 6 additions and 1 deletions
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5
rtengine/rawimage.cc
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@@ -333,6 +333,11 @@ skip_block:
} }
if (colors == 1) if (colors == 1)
// there are monochrome cameras with wrong matrix. We just replace with this one.
rgb_cam[0][0] = 1; rgb_cam[1][0] = 0; rgb_cam[2][0] = 0;
rgb_cam[0][1] = 0; rgb_cam[1][1] = 1; rgb_cam[2][1] = 0;
rgb_cam[0][2] = 0; rgb_cam[1][2] = 0; rgb_cam[2][2] = 1;
for (c = 1; c < 4; c++) { for (c = 1; c < 4; c++) {
cblack_[c] = cblack_[0]; cblack_[c] = cblack_[0];
} }

2
rtengine/rawimagesource.cc
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@@ -1593,7 +1593,7 @@ int RawImageSource::load (const Glib::ustring &fname)
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
for (int j = 0; j < 3; j++) { for (int j = 0; j < 3; j++) {
imatrices.rgb_cam[i][j] = ri->get_rgb_cam(i, j); imatrices.rgb_cam[i][j] = ri->get_colors() == 1 ? (i == j) : ri->get_rgb_cam(i, j);
} }
// compute inverse of the color transformation matrix // compute inverse of the color transformation matrix