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
  
  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
  
  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_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_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_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
  
  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_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_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
  
  void vp9_scale_and_extend_frame_c(const struct yv12_buffer_config *src, struct yv12_buffer_config *dst);
  #define vp9_scale_and_extend_frame vp9_scale_and_extend_frame_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_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
  