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Expose control over CPU effort for palette PNG #2541

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Lovell Fuller
2021-11-24 17:12:53 +00:00
parent 140eeebb3d
commit 72025051c5
7 changed files with 27 additions and 3 deletions
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3
src/pipeline.cc
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@@ -824,6 +824,7 @@ class PipelineWorker : public Napi::AsyncWorker {
->set("filter", baton->pngAdaptiveFiltering ? VIPS_FOREIGN_PNG_FILTER_ALL : VIPS_FOREIGN_PNG_FILTER_NONE)
->set("palette", baton->pngPalette)
->set("Q", baton->pngQuality)
->set("effort", baton->pngEffort)
->set("bitdepth", sharp::Is16Bit(image.interpretation()) ? 16 : baton->pngBitdepth)
->set("dither", baton->pngDither)));
baton->bufferOut = static_cast<char*>(area->data);
@@ -994,6 +995,7 @@ class PipelineWorker : public Napi::AsyncWorker {
->set("palette", baton->pngPalette)
->set("Q", baton->pngQuality)
->set("bitdepth", sharp::Is16Bit(image.interpretation()) ? 16 : baton->pngBitdepth)
->set("effort", baton->pngEffort)
->set("dither", baton->pngDither));
baton->formatOut = "png";
} else if (baton->formatOut == "webp" || (mightMatchInput && isWebp) ||
@@ -1470,6 +1472,7 @@ Napi::Value pipeline(const Napi::CallbackInfo& info) {
baton->pngAdaptiveFiltering = sharp::AttrAsBool(options, "pngAdaptiveFiltering");
baton->pngPalette = sharp::AttrAsBool(options, "pngPalette");
baton->pngQuality = sharp::AttrAsUint32(options, "pngQuality");
baton->pngEffort = sharp::AttrAsUint32(options, "pngEffort");
baton->pngBitdepth = sharp::AttrAsUint32(options, "pngBitdepth");
baton->pngDither = sharp::AttrAsDouble(options, "pngDither");
baton->jp2Quality = sharp::AttrAsUint32(options, "jp2Quality");

2
src/pipeline.h
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@@ -147,6 +147,7 @@ struct PipelineBaton {
bool pngAdaptiveFiltering;
bool pngPalette;
int pngQuality;
int pngEffort;
int pngBitdepth;
double pngDither;
int jp2Quality;
@@ -287,6 +288,7 @@ struct PipelineBaton {
pngAdaptiveFiltering(false),
pngPalette(false),
pngQuality(100),
pngEffort(7),
pngBitdepth(8),
pngDither(1.0),
jp2Quality(80),