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Fix rotate-then-extract for EXIF orientation 2 (#3218)

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This commit is contained in:
jakob0fischl
2022-05-15 13:26:57 +02:00
committed by GitHub
parent 51b4a7c564
commit 54d9dc46f5
2 changed files with 54 additions and 15 deletions
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18
src/pipeline.cc
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@@ -95,16 +95,18 @@ class PipelineWorker : public Napi::AsyncWorker {
if (baton->rotateBeforePreExtract) {
if (rotation != VIPS_ANGLE_D0) {
image = image.rot(rotation);
if (flip) {
image = image.flip(VIPS_DIRECTION_VERTICAL);
flip = FALSE;
}
if (flop) {
image = image.flip(VIPS_DIRECTION_HORIZONTAL);
flop = FALSE;
}
}
if (flip) {
image = image.flip(VIPS_DIRECTION_VERTICAL);
}
if (flop) {
image = image.flip(VIPS_DIRECTION_HORIZONTAL);
}
if (rotation != VIPS_ANGLE_D0 || flip || flop) {
image = sharp::RemoveExifOrientation(image);
}
flop = FALSE;
flip = FALSE;
if (baton->rotationAngle != 0.0) {
MultiPageUnsupported(nPages, "Rotate");
std::vector<double> background;