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Diffstat (limited to '')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/render_pipeline/stage_upsampling.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_upsampling.h b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_upsampling.h new file mode 100644 index 0000000000..7d5defd23c --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_upsampling.h @@ -0,0 +1,26 @@ +// 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_UPSAMPLING_H_ +#define LIB_JXL_RENDER_PIPELINE_STAGE_UPSAMPLING_H_ +#include <math.h> +#include <stdint.h> +#include <stdio.h> + +#include <algorithm> +#include <utility> +#include <vector> + +#include "lib/jxl/image_metadata.h" +#include "lib/jxl/render_pipeline/render_pipeline_stage.h" + +namespace jxl { + +// Upsamples the given channel by the given factor. +std::unique_ptr<RenderPipelineStage> GetUpsamplingStage( + const CustomTransformData& ups_factors, size_t c, size_t shift); +} // namespace jxl + +#endif // LIB_JXL_RENDER_PIPELINE_STAGE_UPSAMPLING_H_ |