diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/jpeg-xl/lib/jxl/render_pipeline/stage_epf.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/render_pipeline/stage_epf.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_epf.h b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_epf.h new file mode 100644 index 0000000000..c9d0d0c785 --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_epf.h @@ -0,0 +1,31 @@ +// 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_RENDER_PIPELINE_STAGE_EPF_H_ +#define LIB_JXL_RENDER_PIPELINE_STAGE_EPF_H_ +#include <math.h> +#include <stdint.h> +#include <stdio.h> + +#include <algorithm> +#include <utility> +#include <vector> + +#include "lib/jxl/image.h" +#include "lib/jxl/loop_filter.h" +#include "lib/jxl/render_pipeline/render_pipeline_stage.h" + +namespace jxl { + +// Applies the `epf_stage`-th EPF step with the given settings and `sigma`. +// `sigma` will be accessed with an offset of (kSigmaPadding, kSigmaPadding), +// and should have (kSigmaBorder, kSigmaBorder) mirrored sigma values available +// around the main image. See also filters.(h|cc) +std::unique_ptr<RenderPipelineStage> GetEPFStage(const LoopFilter& lf, + const ImageF& sigma, + size_t epf_stage); +} // namespace jxl + +#endif // LIB_JXL_RENDER_PIPELINE_STAGE_EPF_H_ |