upsample.h - mozsearch

Enable keyboard shortcuts

// 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_JPEGLI_UPSAMPLE_H_

#define LIB_JPEGLI_UPSAMPLE_H_

#include <stddef.h>

#include "lib/jxl/base/compiler_specific.h"

namespace jpegli {

void Upsample2Horizontal(float* JXL_RESTRICT row,

                         float* JXL_RESTRICT scratch_space, size_t len_out);

void Upsample2Vertical(const float* JXL_RESTRICT row_top,

                       const float* JXL_RESTRICT row_mid,

                       const float* JXL_RESTRICT row_bot,

                       float* JXL_RESTRICT row_out0,

                       float* JXL_RESTRICT row_out1, size_t len);

}  // namespace jpegli

#endif  // LIB_JPEGLI_UPSAMPLE_H_