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Convert image to sRGB sooner for embed

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Lovell Fuller 2014-10-13 15:39:52 +01:00
parent 2605bf966f
commit 945d941c7b
1 changed files with 12 additions and 1 deletions
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13
src/sharp.cc
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@ -545,7 +545,7 @@ class ResizeWorker : public NanAsyncWorker {
// Convert to sRGB colour space
VipsImage *colourspaced = vips_image_new();
vips_object_local(hook, colourspaced);
if (vips_colourspace(profile, &colourspaced, VIPS_INTERPRETATION_sRGB, NULL)) {
if (vips_colourspace(image, &colourspaced, VIPS_INTERPRETATION_sRGB, NULL)) {
return resize_error(baton, hook);
}
g_object_unref(image);
@ -653,6 +653,17 @@ class ResizeWorker : public NanAsyncWorker {
VipsImage *canvased = vips_image_new();
vips_object_local(hook, canvased);
if (baton->canvas == EMBED) {
// Match background colour space, namely sRGB
if (image->Type != VIPS_INTERPRETATION_sRGB) {
// Convert to sRGB colour space
VipsImage *colourspaced = vips_image_new();
vips_object_local(hook, colourspaced);
if (vips_colourspace(image, &colourspaced, VIPS_INTERPRETATION_sRGB, NULL)) {
return resize_error(baton, hook);
}
g_object_unref(image);
image = colourspaced;
}
// Add non-transparent alpha channel, if required
if (baton->background[3] < 255.0 && !sharp_image_has_alpha(image)) {
// Create single-channel transparency