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  1. #ifndef RS_SNDGEN_H
  2. #define RS_SNDGEN_H
  3.  
  4. #include "rsgame.h"
  5.  
  6. //#include "rs/rsaudio.h"
  7.  
  8. typedef struct rs_sgen_reg_t {
  9.     int wave_length;
  10.     int waves_count;
  11.     float *wave;
  12.     signed short *wave_out;
  13. } rs_sgen_reg_t;
  14.  
  15. extern rs_sgen_reg_t rs_sgen_reg;
  16.  
  17. void rs_sgen_init(int waves_count, int wave_length);
  18. void rs_sgen_wave_out(int index);
  19. void rs_sgen_term();
  20.  
  21. void rs_sgen_func_noise(int index, int seed);
  22. void rs_sgen_func_sin(int index, float freq, float p);
  23. void rs_sgen_func_pm(int index, float freq, float p, float k, float freq2, float p2);
  24.  
  25. void rs_sgen_func_lowpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow);
  26. void rs_sgen_func_highpass(int dest, int src, float alpha_start, float alpha_end, float alpha_pow);
  27. //void rs_sgen_func_phaser(int dest, int src);
  28. void rs_sgen_func_phaser(int dest, int src, float fb, float lfoPhase, float depth, float range_start, float range_end, float rate);
  29. void rs_sgen_func_normalize(int dest, float amp);
  30. void rs_sgen_func_limiter(int dest, float val);
  31. void rs_sgen_func_reverb(int dest, int src, int echo_delay, float echo_decay_koef);
  32.  
  33. #define rs_sgen_func_copy(dst,src) rs_sgen_func_add(dst,src,dst,1.0,0.0)
  34. void rs_sgen_func_add(int dest, int src1, int src2, float k1, float k2);
  35. void rs_sgen_func_mult(int dest, int src1, int src2);
  36.  
  37. void rs_sgen_func_shift(int dest, int src);
  38.  
  39. //void rs_gen_func_mult_add_value(int dest, int src, float val_mult, float val_add);
  40.  
  41.  
  42.  
  43. #endif
  44.