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Switch to sequential read as default where possible

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Lovell Fuller
2023-01-15 18:43:50 +00:00
parent 081debd055
commit a1e464cc5e
6 changed files with 14 additions and 11 deletions
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12
src/pipeline.cc
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@@ -399,7 +399,7 @@ class PipelineWorker : public Napi::AsyncWorker {
}
// Join additional color channels to the image
if (baton->joinChannelIn.size() > 0) {
if (!baton->joinChannelIn.empty()) {
VImage joinImage;
sharp::ImageType joinImageType = sharp::ImageType::UNKNOWN;
@@ -504,7 +504,7 @@ class PipelineWorker : public Napi::AsyncWorker {
}
// Affine transform
if (baton->affineMatrix.size() > 0) {
if (!baton->affineMatrix.empty()) {
MultiPageUnsupported(nPages, "Affine");
std::vector<double> background;
std::tie(image, background) = sharp::ApplyAlpha(image, baton->affineBackground, shouldPremultiplyAlpha);
@@ -1644,9 +1644,11 @@ Napi::Value pipeline(const Napi::CallbackInfo& info) {
baton->trimThreshold > 0.0 ||
baton->normalise ||
baton->position == 16 || baton->position == 17 ||
baton->angle % 360 != 0 ||
fmod(baton->rotationAngle, 360.0) != 0.0 ||
baton->useExifOrientation
baton->angle != 0 ||
baton->rotationAngle != 0.0 ||
baton->tileAngle != 0 ||
baton->useExifOrientation ||
!baton->affineMatrix.empty()
) {
baton->input->access = VIPS_ACCESS_RANDOM;
}