Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 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..fe602c16e3
--- /dev/null
+++ b/third_party/jpeg-xl/lib/jxl/enc_ar_control_field.h
@@ -0,0 +1,51 @@
+// 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/ac_strategy.h"
+#include "lib/jxl/enc_params.h"
+#include "lib/jxl/frame_header.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 CompressParams& cparams, const FrameHeader& frame_header,
+               const Rect& block_rect, const Image3F& opsin,
+               const Rect& opsin_rect, const ImageF& quant_field,
+               const AcStrategyImage& ac_strategy, ImageB* epf_sharpness,
+               size_t thread);
+
+  std::vector<TempImages> temp_images;
+};
+
+}  // namespace jxl
+
+#endif  // LIB_JXL_AR_ENC_CONTROL_FIELD_H_