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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h b/third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h new file mode 100644 index 0000000000..6c37d1dc7d --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/enc_butteraugli_comparator.h @@ -0,0 +1,59 @@ +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#ifndef LIB_JXL_ENC_BUTTERAUGLI_COMPARATOR_H_ +#define LIB_JXL_ENC_BUTTERAUGLI_COMPARATOR_H_ + +#include <jxl/cms_interface.h> +#include <stddef.h> + +#include <memory> + +#include "lib/jxl/base/data_parallel.h" +#include "lib/jxl/base/status.h" +#include "lib/jxl/butteraugli/butteraugli.h" +#include "lib/jxl/enc_comparator.h" +#include "lib/jxl/image.h" +#include "lib/jxl/image_bundle.h" + +namespace jxl { + +class JxlButteraugliComparator : public Comparator { + public: + explicit JxlButteraugliComparator(const ButteraugliParams& params, + const JxlCmsInterface& cms); + + Status SetReferenceImage(const ImageBundle& ref) override; + + Status CompareWith(const ImageBundle& actual, ImageF* diffmap, + float* score) override; + + float GoodQualityScore() const override; + float BadQualityScore() const override; + + private: + ButteraugliParams params_; + JxlCmsInterface cms_; + std::unique_ptr<ButteraugliComparator> comparator_; + size_t xsize_ = 0; + size_t ysize_ = 0; +}; + +// Returns the butteraugli distance between rgb0 and rgb1. +// If distmap is not null, it must be the same size as rgb0 and rgb1. +float ButteraugliDistance(const ImageBundle& rgb0, const ImageBundle& rgb1, + const ButteraugliParams& params, + const JxlCmsInterface& cms, ImageF* distmap = nullptr, + ThreadPool* pool = nullptr); + +float ButteraugliDistance(const std::vector<ImageBundle>& frames0, + const std::vector<ImageBundle>& frames1, + const ButteraugliParams& params, + const JxlCmsInterface& cms, ImageF* distmap = nullptr, + ThreadPool* pool = nullptr); + +} // namespace jxl + +#endif // LIB_JXL_ENC_BUTTERAUGLI_COMPARATOR_H_ |