// This file is generated. Do not edit.

#ifndef AV1_RTCD_H_

#define AV1_RTCD_H_

#ifdef RTCD_C

#define RTCD_EXTERN

#else

#define RTCD_EXTERN extern

#endif

/*

 * AV1

 */

#include "aom/aom_integer.h"

#include "aom_dsp/odintrin.h"

#include "aom_dsp/txfm_common.h"

#include "av1/common/common.h"

#include "av1/common/enums.h"

#include "av1/common/quant_common.h"

#include "av1/common/filter.h"

#include "av1/common/convolve.h"

#include "av1/common/av1_txfm.h"

#include "av1/common/restoration.h"

struct macroblockd;

/* Encoder forward decls */

struct macroblock;

struct txfm_param;

struct aom_variance_vtable;

struct search_site_config;

struct yv12_buffer_config;

struct NN_CONFIG;

typedef struct NN_CONFIG NN_CONFIG;

enum { NONE, RELU, SOFTSIGN, SIGMOID } UENUM1BYTE(ACTIVATION);

#if CONFIG_NN_V2

enum { SOFTMAX_CROSS_ENTROPY } UENUM1BYTE(LOSS);

struct NN_CONFIG_V2;

typedef struct NN_CONFIG_V2 NN_CONFIG_V2;

struct FC_LAYER;

typedef struct FC_LAYER FC_LAYER;

#endif  // CONFIG_NN_V2

struct CNN_CONFIG;

typedef struct CNN_CONFIG CNN_CONFIG;

struct CNN_LAYER_CONFIG;

typedef struct CNN_LAYER_CONFIG CNN_LAYER_CONFIG;

struct CNN_THREAD_DATA;

typedef struct CNN_THREAD_DATA CNN_THREAD_DATA;

struct CNN_BRANCH_CONFIG;

typedef struct CNN_BRANCH_CONFIG CNN_BRANCH_CONFIG;

struct CNN_MULTI_OUT;

typedef struct CNN_MULTI_OUT CNN_MULTI_OUT;

/* Function pointers return by CfL functions */

typedef void (*cfl_subsample_lbd_fn)(const uint8_t *input, int input_stride,

                                     uint16_t *output_q3);

#if CONFIG_AV1_HIGHBITDEPTH

typedef void (*cfl_subsample_hbd_fn)(const uint16_t *input, int input_stride,

                                     uint16_t *output_q3);

typedef void (*cfl_predict_hbd_fn)(const int16_t *src, uint16_t *dst,

                                   int dst_stride, int alpha_q3, int bd);

#endif

typedef void (*cfl_subtract_average_fn)(const uint16_t *src, int16_t *dst);

typedef void (*cfl_predict_lbd_fn)(const int16_t *src, uint8_t *dst,

                                   int dst_stride, int alpha_q3);

#ifdef __cplusplus

extern "C" {

#endif

void aom_comp_avg_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                   const MV *const mv, uint8_t *comp_pred, const uint8_t *pred, int width,

                                                   int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref,

                                                   int ref_stride, int subpel_search);

#define aom_comp_avg_upsampled_pred aom_comp_avg_upsampled_pred_c

void aom_comp_mask_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                       const MV *const mv, uint8_t *comp_pred, const uint8_t *pred, int width,

                                                       int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref,

                                                       int ref_stride, const uint8_t *mask, int mask_stride, int invert_mask,

                                                       int subpel_search);

#define aom_comp_mask_upsampled_pred aom_comp_mask_upsampled_pred_c

void aom_dist_wtd_comp_avg_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                       const MV *const mv, uint8_t *comp_pred, const uint8_t *pred, int width,

                                                       int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref,

                                                       int ref_stride, const DIST_WTD_COMP_PARAMS *jcp_param, int subpel_search);

#define aom_dist_wtd_comp_avg_upsampled_pred aom_dist_wtd_comp_avg_upsampled_pred_c

void aom_highbd_comp_avg_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                            const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width,

                                                            int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8, int ref_stride, int bd, int subpel_search);

#define aom_highbd_comp_avg_upsampled_pred aom_highbd_comp_avg_upsampled_pred_c

void aom_highbd_dist_wtd_comp_avg_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                                const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width,

                                                                int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8,

                                                                int ref_stride, int bd, const DIST_WTD_COMP_PARAMS *jcp_param, int subpel_search);

#define aom_highbd_dist_wtd_comp_avg_upsampled_pred aom_highbd_dist_wtd_comp_avg_upsampled_pred_c

void aom_highbd_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                                   const MV *const mv, uint8_t *comp_pred8, int width, int height, int subpel_x_q3,

                                                   int subpel_y_q3, const uint8_t *ref8, int ref_stride, int bd, int subpel_search);

#define aom_highbd_upsampled_pred aom_highbd_upsampled_pred_c

void aom_quantize_b_helper_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t *qm_ptr, const qm_val_t *iqm_ptr, const int log_scale);

#define aom_quantize_b_helper aom_quantize_b_helper_c

void aom_upsampled_pred_c(MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,

                                          const MV *const mv, uint8_t *comp_pred, int width, int height, int subpel_x_q3,

                                          int subpel_y_q3, const uint8_t *ref, int ref_stride, int subpel_search);

#define aom_upsampled_pred aom_upsampled_pred_c

void av1_apply_selfguided_restoration_c(const uint8_t *dat, int width, int height, int stride, int eps, const int *xqd, uint8_t *dst, int dst_stride, int32_t *tmpbuf, int bit_depth, int highbd);

#define av1_apply_selfguided_restoration av1_apply_selfguided_restoration_c

void av1_apply_temporal_filter_c(const struct yv12_buffer_config *ref_frame, const struct macroblockd *mbd, const BLOCK_SIZE block_size, const int mb_row, const int mb_col, const int num_planes, const double *noise_levels, const MV *subblock_mvs, const int *subblock_mses, const int q_factor, const int filter_strength, const uint8_t *pred, uint32_t *accum, uint16_t *count);

#define av1_apply_temporal_filter av1_apply_temporal_filter_c

int64_t av1_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);

#define av1_block_error av1_block_error_c

int64_t av1_block_error_lp_c(const int16_t *coeff, const int16_t *dqcoeff, intptr_t block_size);

#define av1_block_error_lp av1_block_error_lp_c

void av1_build_compound_diffwtd_mask_c(uint8_t *mask, DIFFWTD_MASK_TYPE mask_type, const uint8_t *src0, int src0_stride, const uint8_t *src1, int src1_stride, int h, int w);

#define av1_build_compound_diffwtd_mask av1_build_compound_diffwtd_mask_c

void av1_build_compound_diffwtd_mask_d16_c(uint8_t *mask, DIFFWTD_MASK_TYPE mask_type, const CONV_BUF_TYPE *src0, int src0_stride, const CONV_BUF_TYPE *src1, int src1_stride, int h, int w, ConvolveParams *conv_params, int bd);

#define av1_build_compound_diffwtd_mask_d16 av1_build_compound_diffwtd_mask_d16_c

void av1_build_compound_diffwtd_mask_highbd_c(uint8_t *mask, DIFFWTD_MASK_TYPE mask_type, const uint8_t *src0, int src0_stride, const uint8_t *src1, int src1_stride, int h, int w, int bd);

#define av1_build_compound_diffwtd_mask_highbd av1_build_compound_diffwtd_mask_highbd_c

int64_t av1_calc_frame_error_c(const uint8_t *const ref, int stride, const uint8_t *const dst, int p_width, int p_height, int p_stride);

#define av1_calc_frame_error av1_calc_frame_error_c

void av1_calc_indices_dim1_c(const int *data, const int *centroids, uint8_t *indices, int n, int k);

#define av1_calc_indices_dim1 av1_calc_indices_dim1_c

void av1_calc_indices_dim2_c(const int *data, const int *centroids, uint8_t *indices, int n, int k);

#define av1_calc_indices_dim2 av1_calc_indices_dim2_c

void av1_calc_proj_params_c( const uint8_t *src8, int width, int height, int src_stride, const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride, int32_t *flt1, int flt1_stride, int64_t H[2][2], int64_t C[2], const sgr_params_type *params);

#define av1_calc_proj_params av1_calc_proj_params_c

void av1_calc_proj_params_high_bd_c( const uint8_t *src8, int width, int height, int src_stride, const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride, int32_t *flt1, int flt1_stride, int64_t H[2][2], int64_t C[2], const sgr_params_type *params);

#define av1_calc_proj_params_high_bd av1_calc_proj_params_high_bd_c

void av1_cnn_activate_c( float **input, int channels, int width, int height, int stride, ACTIVATION layer_activation);

#define av1_cnn_activate av1_cnn_activate_c

void av1_cnn_add_c( float **input, int channels, int width, int height, int stride, const float **add);

#define av1_cnn_add av1_cnn_add_c

void av1_cnn_batchnorm_c(float **image, int channels, int width, int height, int stride, const float *gamma, const float *beta, const float *mean, const float *std);

#define av1_cnn_batchnorm av1_cnn_batchnorm_c

void av1_cnn_convolve_no_maxpool_padding_valid_c( const float **input, int in_width, int in_height, int in_stride, const CNN_LAYER_CONFIG *layer_config, float **output, int out_stride, int start_idx, int cstep, int channel_step);

#define av1_cnn_convolve_no_maxpool_padding_valid av1_cnn_convolve_no_maxpool_padding_valid_c

void av1_cnn_deconvolve_c( const float **input, int in_width, int in_height, int in_stride, const CNN_LAYER_CONFIG *layer_config, float **output, int out_stride);

#define av1_cnn_deconvolve av1_cnn_deconvolve_c

void av1_cnn_predict_c( const float **input, int in_width, int in_height, int in_stride, const CNN_CONFIG *cnn_config, const CNN_THREAD_DATA *thread_data, CNN_MULTI_OUT *output_struct);

#define av1_cnn_predict av1_cnn_predict_c

double av1_compute_cross_correlation_c(unsigned char *im1, int stride1, int x1, int y1, unsigned char *im2, int stride2, int x2, int y2);

#define av1_compute_cross_correlation av1_compute_cross_correlation_c

void av1_compute_stats_c(int wiener_win, const uint8_t *dgd8, const uint8_t *src8, int h_start, int h_end, int v_start, int v_end, int dgd_stride, int src_stride, int64_t *M, int64_t *H, int use_downsampled_wiener_stats);

#define av1_compute_stats av1_compute_stats_c

void av1_compute_stats_highbd_c(int wiener_win, const uint8_t *dgd8, const uint8_t *src8, int h_start, int h_end, int v_start, int v_end, int dgd_stride, int src_stride, int64_t *M, int64_t *H, aom_bit_depth_t bit_depth);

#define av1_compute_stats_highbd av1_compute_stats_highbd_c

void av1_convolve_2d_scale_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int x_step_qn, const int subpel_y_qn, const int y_step_qn, ConvolveParams *conv_params);

#define av1_convolve_2d_scale av1_convolve_2d_scale_c

void av1_convolve_2d_sr_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int subpel_y_qn, ConvolveParams *conv_params);

#define av1_convolve_2d_sr av1_convolve_2d_sr_c

void av1_convolve_horiz_rs_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const int16_t *x_filters, int x0_qn, int x_step_qn);

#define av1_convolve_horiz_rs av1_convolve_horiz_rs_c

void av1_convolve_x_sr_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const int subpel_x_qn, ConvolveParams *conv_params);

#define av1_convolve_x_sr av1_convolve_x_sr_c

void av1_convolve_y_sr_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_y, const int subpel_y_qn);

#define av1_convolve_y_sr av1_convolve_y_sr_c

void av1_dist_wtd_convolve_2d_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int subpel_y_qn, ConvolveParams *conv_params);

#define av1_dist_wtd_convolve_2d av1_dist_wtd_convolve_2d_c

void av1_dist_wtd_convolve_2d_copy_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, ConvolveParams *conv_params);

#define av1_dist_wtd_convolve_2d_copy av1_dist_wtd_convolve_2d_copy_c

void av1_dist_wtd_convolve_x_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const int subpel_x_qn, ConvolveParams *conv_params);

#define av1_dist_wtd_convolve_x av1_dist_wtd_convolve_x_c

void av1_dist_wtd_convolve_y_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_y, const int subpel_y_qn, ConvolveParams *conv_params);

#define av1_dist_wtd_convolve_y av1_dist_wtd_convolve_y_c

void av1_dr_prediction_z1_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, const uint8_t *above, const uint8_t *left, int upsample_above, int dx, int dy);

#define av1_dr_prediction_z1 av1_dr_prediction_z1_c

void av1_dr_prediction_z2_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, const uint8_t *above, const uint8_t *left, int upsample_above, int upsample_left, int dx, int dy);

#define av1_dr_prediction_z2 av1_dr_prediction_z2_c

void av1_dr_prediction_z3_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, const uint8_t *above, const uint8_t *left, int upsample_left, int dx, int dy);

#define av1_dr_prediction_z3 av1_dr_prediction_z3_c

void av1_filter_intra_edge_c(uint8_t *p, int sz, int strength);

#define av1_filter_intra_edge av1_filter_intra_edge_c

void av1_filter_intra_edge_high_c(uint16_t *p, int sz, int strength);

#define av1_filter_intra_edge_high av1_filter_intra_edge_high_c

void av1_filter_intra_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, const uint8_t *above, const uint8_t *left, int mode);

#define av1_filter_intra_predictor av1_filter_intra_predictor_c

void av1_fwd_txfm2d_16x16_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_16x16 av1_fwd_txfm2d_16x16_c

void av1_fwd_txfm2d_16x32_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_16x32 av1_fwd_txfm2d_16x32_c

void av1_fwd_txfm2d_16x4_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_16x4 av1_fwd_txfm2d_16x4_c

void av1_fwd_txfm2d_16x64_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_16x64 av1_fwd_txfm2d_16x64_c

void av1_fwd_txfm2d_16x8_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_16x8 av1_fwd_txfm2d_16x8_c

void av1_fwd_txfm2d_32x16_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_32x16 av1_fwd_txfm2d_32x16_c

void av1_fwd_txfm2d_32x32_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_32x32 av1_fwd_txfm2d_32x32_c

void av1_fwd_txfm2d_32x64_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_32x64 av1_fwd_txfm2d_32x64_c

void av1_fwd_txfm2d_32x8_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_32x8 av1_fwd_txfm2d_32x8_c

void av1_fwd_txfm2d_4x16_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_4x16 av1_fwd_txfm2d_4x16_c

void av1_fwd_txfm2d_4x4_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_4x4 av1_fwd_txfm2d_4x4_c

void av1_fwd_txfm2d_4x8_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_4x8 av1_fwd_txfm2d_4x8_c

void av1_fwd_txfm2d_64x16_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_64x16 av1_fwd_txfm2d_64x16_c

void av1_fwd_txfm2d_64x32_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_64x32 av1_fwd_txfm2d_64x32_c

void av1_fwd_txfm2d_64x64_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_64x64 av1_fwd_txfm2d_64x64_c

void av1_fwd_txfm2d_8x16_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_8x16 av1_fwd_txfm2d_8x16_c

void av1_fwd_txfm2d_8x32_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_8x32 av1_fwd_txfm2d_8x32_c

void av1_fwd_txfm2d_8x4_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_8x4 av1_fwd_txfm2d_8x4_c

void av1_fwd_txfm2d_8x8_c(const int16_t *input, int32_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_fwd_txfm2d_8x8 av1_fwd_txfm2d_8x8_c

void av1_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);

#define av1_fwht4x4 av1_fwht4x4_c

uint32_t av1_get_crc32c_value_c(void *crc_calculator, uint8_t *p, size_t length);

#define av1_get_crc32c_value av1_get_crc32c_value_c

void av1_get_horver_correlation_full_c( const int16_t *diff, int stride, int w, int h, float *hcorr, float *vcorr);

#define av1_get_horver_correlation_full av1_get_horver_correlation_full_c

void av1_get_nz_map_contexts_c(const uint8_t *const levels, const int16_t *const scan, const uint16_t eob, const TX_SIZE tx_size, const TX_CLASS tx_class, int8_t *const coeff_contexts);

#define av1_get_nz_map_contexts av1_get_nz_map_contexts_c

void av1_highbd_apply_temporal_filter_c(const struct yv12_buffer_config *ref_frame, const struct macroblockd *mbd, const BLOCK_SIZE block_size, const int mb_row, const int mb_col, const int num_planes, const double *noise_levels, const MV *subblock_mvs, const int *subblock_mses, const int q_factor, const int filter_strength, const uint8_t *pred, uint32_t *accum, uint16_t *count);

#define av1_highbd_apply_temporal_filter av1_highbd_apply_temporal_filter_c

int64_t av1_highbd_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd);

#define av1_highbd_block_error av1_highbd_block_error_c

void av1_highbd_convolve8_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps);

#define av1_highbd_convolve8 av1_highbd_convolve8_c

void av1_highbd_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps);

#define av1_highbd_convolve8_horiz av1_highbd_convolve8_horiz_c

void av1_highbd_convolve8_vert_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps);

#define av1_highbd_convolve8_vert av1_highbd_convolve8_vert_c

void av1_highbd_convolve_2d_scale_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int x_step_qn, const int subpel_y_qn, const int y_step_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_convolve_2d_scale av1_highbd_convolve_2d_scale_c

void av1_highbd_convolve_2d_sr_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int subpel_y_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_convolve_2d_sr av1_highbd_convolve_2d_sr_c

void av1_highbd_convolve_avg_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps);

#define av1_highbd_convolve_avg av1_highbd_convolve_avg_c

void av1_highbd_convolve_copy_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, int bps);

#define av1_highbd_convolve_copy av1_highbd_convolve_copy_c

void av1_highbd_convolve_horiz_rs_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const int16_t *x_filters, int x0_qn, int x_step_qn, int bd);

#define av1_highbd_convolve_horiz_rs av1_highbd_convolve_horiz_rs_c

void av1_highbd_convolve_x_sr_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const int subpel_x_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_convolve_x_sr av1_highbd_convolve_x_sr_c

void av1_highbd_convolve_y_sr_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_y, const int subpel_y_qn, int bd);

#define av1_highbd_convolve_y_sr av1_highbd_convolve_y_sr_c

void av1_highbd_dist_wtd_convolve_2d_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const InterpFilterParams *filter_params_y, const int subpel_x_qn, const int subpel_y_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_dist_wtd_convolve_2d av1_highbd_dist_wtd_convolve_2d_c

void av1_highbd_dist_wtd_convolve_2d_copy_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, ConvolveParams *conv_params, int bd);

#define av1_highbd_dist_wtd_convolve_2d_copy av1_highbd_dist_wtd_convolve_2d_copy_c

void av1_highbd_dist_wtd_convolve_x_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_x, const int subpel_x_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_dist_wtd_convolve_x av1_highbd_dist_wtd_convolve_x_c

void av1_highbd_dist_wtd_convolve_y_c(const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride, int w, int h, const InterpFilterParams *filter_params_y, const int subpel_y_qn, ConvolveParams *conv_params, int bd);

#define av1_highbd_dist_wtd_convolve_y av1_highbd_dist_wtd_convolve_y_c

void av1_highbd_dr_prediction_z1_c(uint16_t *dst, ptrdiff_t stride, int bw, int bh, const uint16_t *above, const uint16_t *left, int upsample_above, int dx, int dy, int bd);

#define av1_highbd_dr_prediction_z1 av1_highbd_dr_prediction_z1_c

void av1_highbd_dr_prediction_z2_c(uint16_t *dst, ptrdiff_t stride, int bw, int bh, const uint16_t *above, const uint16_t *left, int upsample_above, int upsample_left, int dx, int dy, int bd);

#define av1_highbd_dr_prediction_z2 av1_highbd_dr_prediction_z2_c

void av1_highbd_dr_prediction_z3_c(uint16_t *dst, ptrdiff_t stride, int bw, int bh, const uint16_t *above, const uint16_t *left, int upsample_left, int dx, int dy, int bd);

#define av1_highbd_dr_prediction_z3 av1_highbd_dr_prediction_z3_c

void av1_highbd_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);

#define av1_highbd_fwht4x4 av1_highbd_fwht4x4_c

void av1_highbd_inv_txfm_add_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add av1_highbd_inv_txfm_add_c

void av1_highbd_inv_txfm_add_16x32_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_16x32 av1_highbd_inv_txfm_add_16x32_c

void av1_highbd_inv_txfm_add_16x4_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_16x4 av1_highbd_inv_txfm_add_16x4_c

void av1_highbd_inv_txfm_add_16x64_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_16x64 av1_highbd_inv_txfm_add_16x64_c

void av1_highbd_inv_txfm_add_16x8_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_16x8 av1_highbd_inv_txfm_add_16x8_c

void av1_highbd_inv_txfm_add_32x16_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_32x16 av1_highbd_inv_txfm_add_32x16_c

void av1_highbd_inv_txfm_add_32x32_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_32x32 av1_highbd_inv_txfm_add_32x32_c

void av1_highbd_inv_txfm_add_32x64_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_32x64 av1_highbd_inv_txfm_add_32x64_c

void av1_highbd_inv_txfm_add_32x8_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_32x8 av1_highbd_inv_txfm_add_32x8_c

void av1_highbd_inv_txfm_add_4x16_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_4x16 av1_highbd_inv_txfm_add_4x16_c

void av1_highbd_inv_txfm_add_4x4_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_4x4 av1_highbd_inv_txfm_add_4x4_c

void av1_highbd_inv_txfm_add_4x8_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_4x8 av1_highbd_inv_txfm_add_4x8_c

void av1_highbd_inv_txfm_add_64x16_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_64x16 av1_highbd_inv_txfm_add_64x16_c

void av1_highbd_inv_txfm_add_64x32_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_64x32 av1_highbd_inv_txfm_add_64x32_c

void av1_highbd_inv_txfm_add_64x64_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_64x64 av1_highbd_inv_txfm_add_64x64_c

void av1_highbd_inv_txfm_add_8x16_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_8x16 av1_highbd_inv_txfm_add_8x16_c

void av1_highbd_inv_txfm_add_8x32_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_8x32 av1_highbd_inv_txfm_add_8x32_c

void av1_highbd_inv_txfm_add_8x4_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_8x4 av1_highbd_inv_txfm_add_8x4_c

void av1_highbd_inv_txfm_add_8x8_c(const tran_low_t *input, uint8_t *dest, int stride, const TxfmParam *txfm_param);

#define av1_highbd_inv_txfm_add_8x8 av1_highbd_inv_txfm_add_8x8_c

void av1_highbd_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride, int bd);

#define av1_highbd_iwht4x4_16_add av1_highbd_iwht4x4_16_add_c

void av1_highbd_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride, int bd);

#define av1_highbd_iwht4x4_1_add av1_highbd_iwht4x4_1_add_c

int64_t av1_highbd_pixel_proj_error_c( const uint8_t *src8, int width, int height, int src_stride, const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride, int32_t *flt1, int flt1_stride, int xq[2], const sgr_params_type *params);

#define av1_highbd_pixel_proj_error av1_highbd_pixel_proj_error_c

void av1_highbd_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, int log_scale);

#define av1_highbd_quantize_fp av1_highbd_quantize_fp_c

void av1_highbd_warp_affine_c(const int32_t *mat, const uint16_t *ref, int width, int height, int stride, uint16_t *pred, int p_col, int p_row, int p_width, int p_height, int p_stride, int subsampling_x, int subsampling_y, int bd, ConvolveParams *conv_params, int16_t alpha, int16_t beta, int16_t gamma, int16_t delta);

#define av1_highbd_warp_affine av1_highbd_warp_affine_c

void av1_highbd_wiener_convolve_add_src_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, const ConvolveParams *conv_params, int bd);

#define av1_highbd_wiener_convolve_add_src av1_highbd_wiener_convolve_add_src_c

void av1_inv_txfm2d_add_16x16_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_16x16 av1_inv_txfm2d_add_16x16_c

void av1_inv_txfm2d_add_16x32_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_16x32 av1_inv_txfm2d_add_16x32_c

void av1_inv_txfm2d_add_16x4_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_16x4 av1_inv_txfm2d_add_16x4_c

void av1_inv_txfm2d_add_16x64_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_16x64 av1_inv_txfm2d_add_16x64_c

void av1_inv_txfm2d_add_16x8_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_16x8 av1_inv_txfm2d_add_16x8_c

void av1_inv_txfm2d_add_32x16_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_32x16 av1_inv_txfm2d_add_32x16_c

void av1_inv_txfm2d_add_32x32_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_32x32 av1_inv_txfm2d_add_32x32_c

void av1_inv_txfm2d_add_32x64_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_32x64 av1_inv_txfm2d_add_32x64_c

void av1_inv_txfm2d_add_32x8_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_32x8 av1_inv_txfm2d_add_32x8_c

void av1_inv_txfm2d_add_4x16_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_4x16 av1_inv_txfm2d_add_4x16_c

void av1_inv_txfm2d_add_4x4_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_4x4 av1_inv_txfm2d_add_4x4_c

void av1_inv_txfm2d_add_4x8_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_4x8 av1_inv_txfm2d_add_4x8_c

void av1_inv_txfm2d_add_64x16_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_64x16 av1_inv_txfm2d_add_64x16_c

void av1_inv_txfm2d_add_64x32_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_64x32 av1_inv_txfm2d_add_64x32_c

void av1_inv_txfm2d_add_64x64_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_64x64 av1_inv_txfm2d_add_64x64_c

void av1_inv_txfm2d_add_8x16_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_8x16 av1_inv_txfm2d_add_8x16_c

void av1_inv_txfm2d_add_8x32_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_8x32 av1_inv_txfm2d_add_8x32_c

void av1_inv_txfm2d_add_8x4_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_8x4 av1_inv_txfm2d_add_8x4_c

void av1_inv_txfm2d_add_8x8_c(const int32_t *input, uint16_t *output, int stride, TX_TYPE tx_type, int bd);

#define av1_inv_txfm2d_add_8x8 av1_inv_txfm2d_add_8x8_c

void av1_inv_txfm_add_c(const tran_low_t *dqcoeff, uint8_t *dst, int stride, const TxfmParam *txfm_param);

#define av1_inv_txfm_add av1_inv_txfm_add_c

void av1_lowbd_fwd_txfm_c(const int16_t *src_diff, tran_low_t *coeff, int diff_stride, TxfmParam *txfm_param);

#define av1_lowbd_fwd_txfm av1_lowbd_fwd_txfm_c

int64_t av1_lowbd_pixel_proj_error_c( const uint8_t *src8, int width, int height, int src_stride, const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride, int32_t *flt1, int flt1_stride, int xq[2], const sgr_params_type *params);

#define av1_lowbd_pixel_proj_error av1_lowbd_pixel_proj_error_c

void av1_nn_fast_softmax_16_c( const float *input_nodes, float *output);

#define av1_nn_fast_softmax_16 av1_nn_fast_softmax_16_c

void av1_nn_predict_c( const float *input_nodes, const NN_CONFIG *const nn_config, int reduce_prec, float *const output);

#define av1_nn_predict av1_nn_predict_c

void av1_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan, const qm_val_t * qm_ptr, const qm_val_t * iqm_ptr, int log_scale);

#define av1_quantize_b av1_quantize_b_c

void av1_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);

#define av1_quantize_fp av1_quantize_fp_c

void av1_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);

#define av1_quantize_fp_32x32 av1_quantize_fp_32x32_c

void av1_quantize_fp_64x64_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);

#define av1_quantize_fp_64x64 av1_quantize_fp_64x64_c

void av1_quantize_lp_c(const int16_t *coeff_ptr, intptr_t n_coeffs, const int16_t *round_ptr, const int16_t *quant_ptr, int16_t *qcoeff_ptr, int16_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan);

#define av1_quantize_lp av1_quantize_lp_c

void av1_resize_and_extend_frame_c(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst, const InterpFilter filter, const int phase, const int num_planes);

#define av1_resize_and_extend_frame av1_resize_and_extend_frame_c

void av1_round_shift_array_c(int32_t *arr, int size, int bit);

#define av1_round_shift_array av1_round_shift_array_c

int av1_selfguided_restoration_c(const uint8_t *dgd8, int width, int height,

                                  int dgd_stride, int32_t *flt0, int32_t *flt1, int flt_stride,

                                  int sgr_params_idx, int bit_depth, int highbd);

#define av1_selfguided_restoration av1_selfguided_restoration_c

void av1_txb_init_levels_c(const tran_low_t *const coeff, const int width, const int height, uint8_t *const levels);

#define av1_txb_init_levels av1_txb_init_levels_c

void av1_upsample_intra_edge_c(uint8_t *p, int sz);

#define av1_upsample_intra_edge av1_upsample_intra_edge_c

void av1_upsample_intra_edge_high_c(uint16_t *p, int sz, int bd);

#define av1_upsample_intra_edge_high av1_upsample_intra_edge_high_c

void av1_warp_affine_c(const int32_t *mat, const uint8_t *ref, int width, int height, int stride, uint8_t *pred, int p_col, int p_row, int p_width, int p_height, int p_stride, int subsampling_x, int subsampling_y, ConvolveParams *conv_params, int16_t alpha, int16_t beta, int16_t gamma, int16_t delta);

#define av1_warp_affine av1_warp_affine_c

void av1_wedge_compute_delta_squares_c(int16_t *d, const int16_t *a, const int16_t *b, int N);

#define av1_wedge_compute_delta_squares av1_wedge_compute_delta_squares_c

int8_t av1_wedge_sign_from_residuals_c(const int16_t *ds, const uint8_t *m, int N, int64_t limit);

#define av1_wedge_sign_from_residuals av1_wedge_sign_from_residuals_c

uint64_t av1_wedge_sse_from_residuals_c(const int16_t *r1, const int16_t *d, const uint8_t *m, int N);

#define av1_wedge_sse_from_residuals av1_wedge_sse_from_residuals_c

void av1_wiener_convolve_add_src_c(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h, const ConvolveParams *conv_params);

#define av1_wiener_convolve_add_src av1_wiener_convolve_add_src_c

void cdef_copy_rect8_16bit_to_16bit_c(uint16_t *dst, int dstride, const uint16_t *src, int sstride, int v, int h);

#define cdef_copy_rect8_16bit_to_16bit cdef_copy_rect8_16bit_to_16bit_c

void cdef_copy_rect8_8bit_to_16bit_c(uint16_t *dst, int dstride, const uint8_t *src, int sstride, int v, int h);

#define cdef_copy_rect8_8bit_to_16bit cdef_copy_rect8_8bit_to_16bit_c

void cdef_filter_block_c(void *dst8, int dstride, const uint16_t *in, int pri_strength, int sec_strength, int dir, int pri_damping, int sec_damping, int bsize, int coeff_shift);

#define cdef_filter_block cdef_filter_block_c

void cdef_filter_block_highbd_c(void *dst16, int dstride, const uint16_t *in, int pri_strength, int sec_strength, int dir, int pri_damping, int sec_damping, int bsize, int coeff_shift);

#define cdef_filter_block_highbd cdef_filter_block_highbd_c

int cdef_find_dir_c(const uint16_t *img, int stride, int32_t *var, int coeff_shift);

#define cdef_find_dir cdef_find_dir_c

cfl_subsample_hbd_fn cfl_get_luma_subsampling_420_hbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_420_hbd cfl_get_luma_subsampling_420_hbd_c

cfl_subsample_lbd_fn cfl_get_luma_subsampling_420_lbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_420_lbd cfl_get_luma_subsampling_420_lbd_c

cfl_subsample_hbd_fn cfl_get_luma_subsampling_422_hbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_422_hbd cfl_get_luma_subsampling_422_hbd_c

cfl_subsample_lbd_fn cfl_get_luma_subsampling_422_lbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_422_lbd cfl_get_luma_subsampling_422_lbd_c

cfl_subsample_hbd_fn cfl_get_luma_subsampling_444_hbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_444_hbd cfl_get_luma_subsampling_444_hbd_c

cfl_subsample_lbd_fn cfl_get_luma_subsampling_444_lbd_c(TX_SIZE tx_size);

#define cfl_get_luma_subsampling_444_lbd cfl_get_luma_subsampling_444_lbd_c

cfl_predict_hbd_fn cfl_get_predict_hbd_fn_c(TX_SIZE tx_size);

#define cfl_get_predict_hbd_fn cfl_get_predict_hbd_fn_c

cfl_predict_lbd_fn cfl_get_predict_lbd_fn_c(TX_SIZE tx_size);

#define cfl_get_predict_lbd_fn cfl_get_predict_lbd_fn_c

cfl_subtract_average_fn cfl_get_subtract_average_fn_c(TX_SIZE tx_size);

#define cfl_get_subtract_average_fn cfl_get_subtract_average_fn_c

void av1_rtcd(void);

#include "config/aom_config.h"

#ifdef RTCD_C

static void setup_rtcd_internal(void)

{

}

#endif

#ifdef __cplusplus

}  // extern "C"

#endif

#endif