/*
* Copyright(c) 2019 Intel Corporation
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at https://www.aomedia.org/license/software-license. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at https://www.aomedia.org/license/patent-license.
*/

#ifndef EBMCP_H
#define EBMCP_H

#ifdef __cplusplus
extern "C" {
#endif
#define USE_PRE_COMPUTE 0
/** InterpolationFilter()
            is generally defined interpolation filter function.
            There is a whole group of these functions, each of which corresponds to a particular
            integer/fractional sample, and the function is indexed in a function pointer array
            in terms of the frac_pos_x and frac_pos_y.

        @param *ref_pic (8-bits input)
            ref_pic is the pointer to the reference picture data that was chosen by
            the integer pixel precision MV.
        @param src_stride (input)
        @param frac_pos_x (input)
            frac_pos_x is the horizontal fractional position of the predicted sample
        @param frac_pos_y (input)
            frac_pos_y is the veritcal fractional position of the predicted sample
        @param pu_width (input)
        @param pu_height (input)
        @param *dst (16-bits output)
            dst is the pointer to the destination where the prediction result will
            be stored.
        @param dst_stride (input)
        @param *first_pass_if_dst (16-bits input)
            first_pass_if_dst is the pointer to the buffer where the result of the first
            pass filtering of the 2D interpolation filter will be stored.
        @param is_last (input)
            is_last indicates if there is any further filtering (interpolation filtering)
            afterwards.
     */
extern void svt_aom_generate_padding(EbByte src_pic, uint32_t src_stride, uint32_t original_src_width,
                                     uint32_t original_src_height, uint32_t padding_width, uint32_t padding_height);

extern void svt_aom_generate_padding16_bit(uint16_t* src_pic, uint32_t src_stride, uint32_t original_src_width,
                                           uint32_t original_src_height, uint32_t padding_width,
                                           uint32_t padding_height);

extern void pad_input_picture(EbByte src_pic, uint32_t src_stride, uint32_t original_src_width,
                              uint32_t original_src_height, uint32_t pad_right, uint32_t pad_bottom);

extern void svt_aom_pad_input_picture_16bit(uint16_t* src_pic, uint32_t src_stride, uint32_t original_src_width,
                                            uint32_t original_src_height, uint32_t pad_right, uint32_t pad_bottom);

void generate_padding_l(EbByte src_pic, uint32_t src_stride, uint32_t row_height, uint32_t padding_width);
void generate_padding_r(EbByte src_pic, uint32_t src_stride, uint32_t row_width, uint32_t row_height,
                        uint32_t padding_width);
void generate_padding_t(EbByte src_pic, uint32_t src_stride, uint32_t row_width, uint32_t padding_height);
void generate_padding_b(EbByte src_pic, uint32_t src_stride, uint32_t row_width, uint32_t row_height,
                        uint32_t padding_height);

void generate_padding_l_hbd(EbByte src_pic, uint32_t src_stride, uint32_t row_height, uint32_t padding_width);
void generate_padding_r_hbd(EbByte src_pic, uint32_t src_stride, uint32_t row_width, uint32_t row_height,
                            uint32_t padding_width);

#ifdef __cplusplus
}
#endif
#endif // EBMCP_H
