text: #ifndef VP9_RTCD_H_
  #define VP9_RTCD_H_
  
  #ifdef RTCD_C
  #define RTCD_EXTERN
  #else
  #define RTCD_EXTERN extern
  #endif
  
  /*
   * VP9
   */
  
  #include "vpx/vpx_integer.h"
  #include "vp9/common/vp9_common.h"
  #include "vp9/common/vp9_enums.h"
  
  struct macroblockd;
  
  /* Encoder forward decls */
  struct macroblock;
  struct vp9_variance_vtable;
  struct search_site_config;
  struct mv;
  union int_mv;
  struct yv12_buffer_config;
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  unsigned int vp9_avg_4x4_c(const uint8_t *, int p);
  #define vp9_avg_4x4 vp9_avg_4x4_c
  
  unsigned int vp9_avg_8x8_c(const uint8_t *, int p);
  #define vp9_avg_8x8 vp9_avg_8x8_c
  
  int64_t vp9_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz);
  #define vp9_block_error vp9_block_error_c
  
  int64_t vp9_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff, int block_size);
  #define vp9_block_error_fp vp9_block_error_fp_c
  
  void vp9_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);
  #define vp9_convolve8 vp9_convolve8_c
  
  void vp9_convolve8_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);
  #define vp9_convolve8_avg vp9_convolve8_avg_c
  
  void vp9_convolve8_avg_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);
  #define vp9_convolve8_avg_horiz vp9_convolve8_avg_horiz_c
  
  void vp9_convolve8_avg_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);
  #define vp9_convolve8_avg_vert vp9_convolve8_avg_vert_c
  
  void vp9_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);
  #define vp9_convolve8_horiz vp9_convolve8_horiz_c
  
  void vp9_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);
  #define vp9_convolve8_vert vp9_convolve8_vert_c
  
  void vp9_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);
  #define vp9_convolve_avg vp9_convolve_avg_c
  
  void vp9_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);
  #define vp9_convolve_copy vp9_convolve_copy_c
  
  void vp9_d117_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d117_predictor_16x16 vp9_d117_predictor_16x16_c
  
  void vp9_d117_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d117_predictor_32x32 vp9_d117_predictor_32x32_c
  
  void vp9_d117_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d117_predictor_4x4 vp9_d117_predictor_4x4_c
  
  void vp9_d117_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d117_predictor_8x8 vp9_d117_predictor_8x8_c
  
  void vp9_d135_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d135_predictor_16x16 vp9_d135_predictor_16x16_c
  
  void vp9_d135_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d135_predictor_32x32 vp9_d135_predictor_32x32_c
  
  void vp9_d135_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d135_predictor_4x4 vp9_d135_predictor_4x4_c
  
  void vp9_d135_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d135_predictor_8x8 vp9_d135_predictor_8x8_c
  
  void vp9_d153_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d153_predictor_16x16 vp9_d153_predictor_16x16_c
  
  void vp9_d153_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d153_predictor_32x32 vp9_d153_predictor_32x32_c
  
  void vp9_d153_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d153_predictor_4x4 vp9_d153_predictor_4x4_c
  
  void vp9_d153_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d153_predictor_8x8 vp9_d153_predictor_8x8_c
  
  void vp9_d207_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d207_predictor_16x16 vp9_d207_predictor_16x16_c
  
  void vp9_d207_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d207_predictor_32x32 vp9_d207_predictor_32x32_c
  
  void vp9_d207_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d207_predictor_4x4 vp9_d207_predictor_4x4_c
  
  void vp9_d207_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d207_predictor_8x8 vp9_d207_predictor_8x8_c
  
  void vp9_d45_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d45_predictor_16x16 vp9_d45_predictor_16x16_c
  
  void vp9_d45_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d45_predictor_32x32 vp9_d45_predictor_32x32_c
  
  void vp9_d45_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d45_predictor_4x4 vp9_d45_predictor_4x4_c
  
  void vp9_d45_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d45_predictor_8x8 vp9_d45_predictor_8x8_c
  
  void vp9_d63_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d63_predictor_16x16 vp9_d63_predictor_16x16_c
  
  void vp9_d63_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d63_predictor_32x32 vp9_d63_predictor_32x32_c
  
  void vp9_d63_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d63_predictor_4x4 vp9_d63_predictor_4x4_c
  
  void vp9_d63_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_d63_predictor_8x8 vp9_d63_predictor_8x8_c
  
  void vp9_dc_128_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_128_predictor_16x16 vp9_dc_128_predictor_16x16_c
  
  void vp9_dc_128_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_128_predictor_32x32 vp9_dc_128_predictor_32x32_c
  
  void vp9_dc_128_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_128_predictor_4x4 vp9_dc_128_predictor_4x4_c
  
  void vp9_dc_128_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_128_predictor_8x8 vp9_dc_128_predictor_8x8_c
  
  void vp9_dc_left_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_left_predictor_16x16 vp9_dc_left_predictor_16x16_c
  
  void vp9_dc_left_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_left_predictor_32x32 vp9_dc_left_predictor_32x32_c
  
  void vp9_dc_left_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_left_predictor_4x4 vp9_dc_left_predictor_4x4_c
  
  void vp9_dc_left_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_left_predictor_8x8 vp9_dc_left_predictor_8x8_c
  
  void vp9_dc_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_predictor_16x16 vp9_dc_predictor_16x16_c
  
  void vp9_dc_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_predictor_32x32 vp9_dc_predictor_32x32_c
  
  void vp9_dc_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_predictor_4x4 vp9_dc_predictor_4x4_c
  
  void vp9_dc_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_predictor_8x8 vp9_dc_predictor_8x8_c
  
  void vp9_dc_top_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_top_predictor_16x16 vp9_dc_top_predictor_16x16_c
  
  void vp9_dc_top_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_top_predictor_32x32 vp9_dc_top_predictor_32x32_c
  
  void vp9_dc_top_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_top_predictor_4x4 vp9_dc_top_predictor_4x4_c
  
  void vp9_dc_top_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_dc_top_predictor_8x8 vp9_dc_top_predictor_8x8_c
  
  int vp9_denoiser_filter_c(const uint8_t *sig, int sig_stride, const uint8_t *mc_avg, int mc_avg_stride, uint8_t *avg, int avg_stride, int increase_denoising, BLOCK_SIZE bs, int motion_magnitude);
  #define vp9_denoiser_filter vp9_denoiser_filter_c
  
  int vp9_diamond_search_sad_c(const struct macroblock *x, const struct search_site_config *cfg,  struct mv *ref_mv, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_variance_vtable *fn_ptr, const struct mv *center_mv);
  #define vp9_diamond_search_sad vp9_diamond_search_sad_c
  
  void vp9_fdct16x16_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct16x16 vp9_fdct16x16_c
  
  void vp9_fdct16x16_1_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct16x16_1 vp9_fdct16x16_1_c
  
  void vp9_fdct32x32_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct32x32 vp9_fdct32x32_c
  
  void vp9_fdct32x32_1_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct32x32_1 vp9_fdct32x32_1_c
  
  void vp9_fdct32x32_rd_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct32x32_rd vp9_fdct32x32_rd_c
  
  void vp9_fdct4x4_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct4x4 vp9_fdct4x4_c
  
  void vp9_fdct4x4_1_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct4x4_1 vp9_fdct4x4_1_c
  
  void vp9_fdct8x8_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct8x8 vp9_fdct8x8_c
  
  void vp9_fdct8x8_1_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fdct8x8_1 vp9_fdct8x8_1_c
  
  void vp9_fdct8x8_quant_c(const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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 vp9_fdct8x8_quant vp9_fdct8x8_quant_c
  
  void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
  #define vp9_fht16x16 vp9_fht16x16_c
  
  void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
  #define vp9_fht4x4 vp9_fht4x4_c
  
  void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, int stride, int tx_type);
  #define vp9_fht8x8 vp9_fht8x8_c
  
  void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
  #define vp9_filter_by_weight16x16 vp9_filter_by_weight16x16_c
  
  void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight);
  #define vp9_filter_by_weight8x8 vp9_filter_by_weight8x8_c
  
  int vp9_full_range_search_c(const struct macroblock *x, const struct search_site_config *cfg, struct mv *ref_mv, struct mv *best_mv, int search_param, int sad_per_bit, int *num00, const struct vp9_variance_vtable *fn_ptr, const struct mv *center_mv);
  #define vp9_full_range_search vp9_full_range_search_c
  
  int vp9_full_search_sad_c(const struct macroblock *x, const struct mv *ref_mv, int sad_per_bit, int distance, const struct vp9_variance_vtable *fn_ptr, const struct mv *center_mv, struct mv *best_mv);
  #define vp9_full_search_sad vp9_full_search_sad_c
  
  void vp9_fwht4x4_c(const int16_t *input, tran_low_t *output, int stride);
  #define vp9_fwht4x4 vp9_fwht4x4_c
  
  void vp9_h_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_h_predictor_16x16 vp9_h_predictor_16x16_c
  
  void vp9_h_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_h_predictor_32x32 vp9_h_predictor_32x32_c
  
  void vp9_h_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_h_predictor_4x4 vp9_h_predictor_4x4_c
  
  void vp9_h_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_h_predictor_8x8 vp9_h_predictor_8x8_c
  
  void vp9_hadamard_16x16_c(int16_t const *src_diff, int src_stride, int16_t *coeff);
  #define vp9_hadamard_16x16 vp9_hadamard_16x16_c
  
  void vp9_hadamard_8x8_c(int16_t const *src_diff, int src_stride, int16_t *coeff);
  #define vp9_hadamard_8x8 vp9_hadamard_8x8_c
  
  void vp9_idct16x16_10_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct16x16_10_add vp9_idct16x16_10_add_c
  
  void vp9_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct16x16_1_add vp9_idct16x16_1_add_c
  
  void vp9_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct16x16_256_add vp9_idct16x16_256_add_c
  
  void vp9_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct32x32_1024_add vp9_idct32x32_1024_add_c
  
  void vp9_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct32x32_1_add vp9_idct32x32_1_add_c
  
  void vp9_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct32x32_34_add vp9_idct32x32_34_add_c
  
  void vp9_idct4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct4x4_16_add vp9_idct4x4_16_add_c
  
  void vp9_idct4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct4x4_1_add vp9_idct4x4_1_add_c
  
  void vp9_idct8x8_12_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct8x8_12_add vp9_idct8x8_12_add_c
  
  void vp9_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct8x8_1_add vp9_idct8x8_1_add_c
  
  void vp9_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_idct8x8_64_add vp9_idct8x8_64_add_c
  
  void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *output, int pitch, int tx_type);
  #define vp9_iht16x16_256_add vp9_iht16x16_256_add_c
  
  void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type);
  #define vp9_iht4x4_16_add vp9_iht4x4_16_add_c
  
  void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride, int tx_type);
  #define vp9_iht8x8_64_add vp9_iht8x8_64_add_c
  
  int16_t vp9_int_pro_col_c(uint8_t const *ref, const int width);
  #define vp9_int_pro_col vp9_int_pro_col_c
  
  void vp9_int_pro_row_c(int16_t *hbuf, uint8_t const *ref, const int ref_stride, const int height);
  #define vp9_int_pro_row vp9_int_pro_row_c
  
  void vp9_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_iwht4x4_16_add vp9_iwht4x4_16_add_c
  
  void vp9_iwht4x4_1_add_c(const tran_low_t *input, uint8_t *dest, int dest_stride);
  #define vp9_iwht4x4_1_add vp9_iwht4x4_1_add_c
  
  void vp9_lpf_horizontal_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count);
  #define vp9_lpf_horizontal_16 vp9_lpf_horizontal_16_c
  
  void vp9_lpf_horizontal_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count);
  #define vp9_lpf_horizontal_4 vp9_lpf_horizontal_4_c
  
  void vp9_lpf_horizontal_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
  #define vp9_lpf_horizontal_4_dual vp9_lpf_horizontal_4_dual_c
  
  void vp9_lpf_horizontal_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count);
  #define vp9_lpf_horizontal_8 vp9_lpf_horizontal_8_c
  
  void vp9_lpf_horizontal_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
  #define vp9_lpf_horizontal_8_dual vp9_lpf_horizontal_8_dual_c
  
  void vp9_lpf_vertical_16_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
  #define vp9_lpf_vertical_16 vp9_lpf_vertical_16_c
  
  void vp9_lpf_vertical_16_dual_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh);
  #define vp9_lpf_vertical_16_dual vp9_lpf_vertical_16_dual_c
  
  void vp9_lpf_vertical_4_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count);
  #define vp9_lpf_vertical_4 vp9_lpf_vertical_4_c
  
  void vp9_lpf_vertical_4_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
  #define vp9_lpf_vertical_4_dual vp9_lpf_vertical_4_dual_c
  
  void vp9_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count);
  #define vp9_lpf_vertical_8 vp9_lpf_vertical_8_c
  
  void vp9_lpf_vertical_8_dual_c(uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1);
  #define vp9_lpf_vertical_8_dual vp9_lpf_vertical_8_dual_c
  
  void vp9_mbpost_proc_across_ip_c(uint8_t *src, int pitch, int rows, int cols, int flimit);
  #define vp9_mbpost_proc_across_ip vp9_mbpost_proc_across_ip_c
  
  void vp9_mbpost_proc_down_c(uint8_t *dst, int pitch, int rows, int cols, int flimit);
  #define vp9_mbpost_proc_down vp9_mbpost_proc_down_c
  
  void vp9_minmax_8x8_c(const uint8_t *s, int p, const uint8_t *d, int dp, int *min, int *max);
  #define vp9_minmax_8x8 vp9_minmax_8x8_c
  
  void vp9_plane_add_noise_c(uint8_t *Start, char *noise, char blackclamp[16], char whiteclamp[16], char bothclamp[16], unsigned int Width, unsigned int Height, int Pitch);
  #define vp9_plane_add_noise vp9_plane_add_noise_c
  
  void vp9_post_proc_down_and_across_c(const uint8_t *src_ptr, uint8_t *dst_ptr, int src_pixels_per_line, int dst_pixels_per_line, int rows, int cols, int flimit);
  #define vp9_post_proc_down_and_across vp9_post_proc_down_and_across_c
  
  void vp9_quantize_b_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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 vp9_quantize_b vp9_quantize_b_c
  
  void vp9_quantize_b_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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 vp9_quantize_b_32x32 vp9_quantize_b_32x32_c
  
  void vp9_quantize_fp_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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 vp9_quantize_fp vp9_quantize_fp_c
  
  void vp9_quantize_fp_32x32_c(const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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 vp9_quantize_fp_32x32 vp9_quantize_fp_32x32_c
  
  int16_t vp9_satd_c(const int16_t *coeff, int length);
  #define vp9_satd vp9_satd_c
  
  unsigned int vp9_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance16x16 vp9_sub_pixel_avg_variance16x16_c
  
  unsigned int vp9_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance16x32 vp9_sub_pixel_avg_variance16x32_c
  
  unsigned int vp9_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance16x8 vp9_sub_pixel_avg_variance16x8_c
  
  unsigned int vp9_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance32x16 vp9_sub_pixel_avg_variance32x16_c
  
  unsigned int vp9_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance32x32 vp9_sub_pixel_avg_variance32x32_c
  
  unsigned int vp9_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance32x64 vp9_sub_pixel_avg_variance32x64_c
  
  unsigned int vp9_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance4x4 vp9_sub_pixel_avg_variance4x4_c
  
  unsigned int vp9_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance4x8 vp9_sub_pixel_avg_variance4x8_c
  
  unsigned int vp9_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance64x32 vp9_sub_pixel_avg_variance64x32_c
  
  unsigned int vp9_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance64x64 vp9_sub_pixel_avg_variance64x64_c
  
  unsigned int vp9_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance8x16 vp9_sub_pixel_avg_variance8x16_c
  
  unsigned int vp9_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance8x4 vp9_sub_pixel_avg_variance8x4_c
  
  unsigned int vp9_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred);
  #define vp9_sub_pixel_avg_variance8x8 vp9_sub_pixel_avg_variance8x8_c
  
  unsigned int vp9_sub_pixel_variance16x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance16x16 vp9_sub_pixel_variance16x16_c
  
  unsigned int vp9_sub_pixel_variance16x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance16x32 vp9_sub_pixel_variance16x32_c
  
  unsigned int vp9_sub_pixel_variance16x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance16x8 vp9_sub_pixel_variance16x8_c
  
  unsigned int vp9_sub_pixel_variance32x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance32x16 vp9_sub_pixel_variance32x16_c
  
  unsigned int vp9_sub_pixel_variance32x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance32x32 vp9_sub_pixel_variance32x32_c
  
  unsigned int vp9_sub_pixel_variance32x64_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance32x64 vp9_sub_pixel_variance32x64_c
  
  unsigned int vp9_sub_pixel_variance4x4_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance4x4 vp9_sub_pixel_variance4x4_c
  
  unsigned int vp9_sub_pixel_variance4x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance4x8 vp9_sub_pixel_variance4x8_c
  
  unsigned int vp9_sub_pixel_variance64x32_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance64x32 vp9_sub_pixel_variance64x32_c
  
  unsigned int vp9_sub_pixel_variance64x64_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance64x64 vp9_sub_pixel_variance64x64_c
  
  unsigned int vp9_sub_pixel_variance8x16_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance8x16 vp9_sub_pixel_variance8x16_c
  
  unsigned int vp9_sub_pixel_variance8x4_c(const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance8x4 vp9_sub_pixel_variance8x4_c
  
  unsigned int vp9_sub_pixel_variance8x8_c(const uint8_t *src_ptr, int source_stride, int xoffset, int  yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse);
  #define vp9_sub_pixel_variance8x8 vp9_sub_pixel_variance8x8_c
  
  void vp9_subtract_block_c(int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride);
  #define vp9_subtract_block vp9_subtract_block_c
  
  void vp9_temporal_filter_apply_c(uint8_t *frame1, unsigned int stride, uint8_t *frame2, unsigned int block_width, unsigned int block_height, int strength, int filter_weight, unsigned int *accumulator, uint16_t *count);
  #define vp9_temporal_filter_apply vp9_temporal_filter_apply_c
  
  void vp9_tm_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_tm_predictor_16x16 vp9_tm_predictor_16x16_c
  
  void vp9_tm_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_tm_predictor_32x32 vp9_tm_predictor_32x32_c
  
  void vp9_tm_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_tm_predictor_4x4 vp9_tm_predictor_4x4_c
  
  void vp9_tm_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_tm_predictor_8x8 vp9_tm_predictor_8x8_c
  
  void vp9_v_predictor_16x16_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_v_predictor_16x16 vp9_v_predictor_16x16_c
  
  void vp9_v_predictor_32x32_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_v_predictor_32x32 vp9_v_predictor_32x32_c
  
  void vp9_v_predictor_4x4_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_v_predictor_4x4 vp9_v_predictor_4x4_c
  
  void vp9_v_predictor_8x8_c(uint8_t *dst, ptrdiff_t y_stride, const uint8_t *above, const uint8_t *left);
  #define vp9_v_predictor_8x8 vp9_v_predictor_8x8_c
  
  int vp9_vector_var_c(int16_t const *ref, int16_t const *src, const int bwl);
  #define vp9_vector_var vp9_vector_var_c
  
  void vp9_rtcd(void);
  
  #include "vpx_config.h"
  
  #ifdef RTCD_C
  #include "vpx_ports/arm.h"
  static void setup_rtcd_internal(void)
  {
      int flags = arm_cpu_caps();
  
      (void)flags;
  
  }
  #endif
  
  #ifdef __cplusplus
  }  // extern "C"
  #endif
  
  #endif
  