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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_ar_control_field.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_ar_control_field.h')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/enc_ar_control_field.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/enc_ar_control_field.h b/third_party/jpeg-xl/lib/jxl/enc_ar_control_field.h new file mode 100644 index 0000000000..aabe71f46f --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/enc_ar_control_field.h @@ -0,0 +1,49 @@ +// 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_AR_CONTROL_FIELD_H_ +#define LIB_JXL_ENC_AR_CONTROL_FIELD_H_ + +#include <stddef.h> + +#include <vector> + +#include "lib/jxl/enc_params.h" +#include "lib/jxl/image.h" + +namespace jxl { + +struct PassesEncoderState; + +struct ArControlFieldHeuristics { + struct TempImages { + void InitOnce() { + if (laplacian_sqrsum.xsize() != 0) return; + laplacian_sqrsum = ImageF(kEncTileDim + 4, kEncTileDim + 4); + sqrsum_00 = ImageF(kEncTileDim / 4, kEncTileDim / 4); + sqrsum_22 = ImageF(kEncTileDim / 4 + 1, kEncTileDim / 4 + 1); + } + + ImageF laplacian_sqrsum; + ImageF sqrsum_00; + ImageF sqrsum_22; + }; + + void PrepareForThreads(size_t num_threads) { + temp_images.resize(num_threads); + } + + void RunRect(const Rect& block_rect, const Image3F& opsin, + PassesEncoderState* enc_state, size_t thread); + + std::vector<TempImages> temp_images; + ImageB* epf_sharpness; + ImageF* quant; + bool all_default; +}; + +} // namespace jxl + +#endif // LIB_JXL_AR_ENC_CONTROL_FIELD_H_ |