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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:14:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:14:29 +0000
commitfbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8 (patch)
tree4c1ccaf5486d4f2009f9a338a98a83e886e29c97 /third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h
parentReleasing progress-linux version 124.0.1-1~progress7.99u1. (diff)
downloadfirefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.tar.xz
firefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.zip
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h')
-rw-r--r--third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h45
1 files changed, 26 insertions, 19 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h b/third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h
index 29130e8768..e0bfd354e1 100644
--- a/third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h
+++ b/third_party/jpeg-xl/lib/jxl/butteraugli/butteraugli.h
@@ -14,12 +14,12 @@
#include <atomic>
#include <cmath>
+#include <cstddef>
#include <memory>
-#include <vector>
#include "lib/jxl/base/compiler_specific.h"
+#include "lib/jxl/base/status.h"
#include "lib/jxl/image.h"
-#include "lib/jxl/image_ops.h"
#define BUTTERAUGLI_ENABLE_CHECKS 0
#define BUTTERAUGLI_RESTRICT JXL_RESTRICT
@@ -87,9 +87,9 @@ bool ButteraugliInterface(const Image3F &rgb0, const Image3F &rgb1,
// Same as ButteraugliInterface, but reuses rgb0 and rgb1 for other purposes
// inside the function after they are not needed any more, and it ignores
// params.xmul.
-bool ButteraugliInterfaceInPlace(Image3F &&rgb0, Image3F &&rgb1,
- const ButteraugliParams &params,
- ImageF &diffmap, double &diffvalue);
+Status ButteraugliInterfaceInPlace(Image3F &&rgb0, Image3F &&rgb1,
+ const ButteraugliParams &params,
+ ImageF &diffmap, double &diffvalue);
// Converts the butteraugli score into fuzzy class values that are continuous
// at the class boundary. The class boundary location is based on human
@@ -147,11 +147,13 @@ struct PsychoImage {
// Blur needs a transposed image.
// Hold it here and only allocate on demand to reduce memory usage.
struct BlurTemp {
- ImageF *GetTransposed(const ImageF &in) {
+ Status GetTransposed(const ImageF &in, ImageF **out) {
if (transposed_temp.xsize() == 0) {
- transposed_temp = ImageF(in.ysize(), in.xsize());
+ JXL_ASSIGN_OR_RETURN(transposed_temp,
+ ImageF::Create(in.ysize(), in.xsize()));
}
- return &transposed_temp;
+ *out = &transposed_temp;
+ return true;
}
ImageF transposed_temp;
@@ -162,22 +164,26 @@ class ButteraugliComparator {
// Butteraugli is calibrated at xmul = 1.0. We add a multiplier here so that
// we can test the hypothesis that a higher weighing of the X channel would
// improve results at higher Butteraugli values.
- ButteraugliComparator(const Image3F &rgb0, const ButteraugliParams &params);
virtual ~ButteraugliComparator() = default;
+ static StatusOr<std::unique_ptr<ButteraugliComparator>> Make(
+ const Image3F &rgb0, const ButteraugliParams &params);
+
// Computes the butteraugli map between the original image given in the
// constructor and the distorted image give here.
- void Diffmap(const Image3F &rgb1, ImageF &result) const;
+ Status Diffmap(const Image3F &rgb1, ImageF &result) const;
// Same as above, but OpsinDynamicsImage() was already applied.
- void DiffmapOpsinDynamicsImage(const Image3F &xyb1, ImageF &result) const;
+ Status DiffmapOpsinDynamicsImage(const Image3F &xyb1, ImageF &result) const;
// Same as above, but the frequency decomposition was already applied.
- void DiffmapPsychoImage(const PsychoImage &pi1, ImageF &diffmap) const;
+ Status DiffmapPsychoImage(const PsychoImage &pi1, ImageF &diffmap) const;
- void Mask(ImageF *BUTTERAUGLI_RESTRICT mask) const;
+ Status Mask(ImageF *BUTTERAUGLI_RESTRICT mask) const;
private:
+ ButteraugliComparator(size_t xsize, size_t ysize,
+ const ButteraugliParams &params);
Image3F *Temp() const;
void ReleaseTemp() const;
@@ -196,18 +202,19 @@ class ButteraugliComparator {
};
// Deprecated.
-bool ButteraugliDiffmap(const Image3F &rgb0, const Image3F &rgb1,
- double hf_asymmetry, double xmul, ImageF &diffmap);
+Status ButteraugliDiffmap(const Image3F &rgb0, const Image3F &rgb1,
+ double hf_asymmetry, double xmul, ImageF &diffmap);
-bool ButteraugliDiffmap(const Image3F &rgb0, const Image3F &rgb1,
- const ButteraugliParams &params, ImageF &diffmap);
+Status ButteraugliDiffmap(const Image3F &rgb0, const Image3F &rgb1,
+ const ButteraugliParams &params, ImageF &diffmap);
double ButteraugliScoreFromDiffmap(const ImageF &diffmap,
const ButteraugliParams *params = nullptr);
// Generate rgb-representation of the distance between two images.
-Image3F CreateHeatMapImage(const ImageF &distmap, double good_threshold,
- double bad_threshold);
+StatusOr<Image3F> CreateHeatMapImage(const ImageF &distmap,
+ double good_threshold,
+ double bad_threshold);
} // namespace jxl