Line data    Source code

       1             : /******************************************************************************
       2             : *                        ETSI TS 103 634 V1.5.1                               *
       3             : *              Low Complexity Communication Codec Plus (LC3plus)              *
       4             : *                                                                             *
       5             : * Copyright licence is solely granted through ETSI Intellectual Property      *
       6             : * Rights Policy, 3rd April 2019. No patent licence is granted by implication, *
       7             : * estoppel or otherwise.                                                      *
       8             : ******************************************************************************/
       9             : 
      10             : #include "defines.h"
      11             : #include "functions.h"
      12             : 
      13           0 : void processPLCNoiseSubstitution_fx(Word32 spec[], Word16 spec_prev[], Word16 L_spec)
      14             : {
      15             :     Dyn_Mem_Deluxe_In(
      16             :         Counter i;
      17             :     );
      18             : 
      19           0 :     FOR (i = 0; i < L_spec; i++)
      20             :     {
      21           0 :         spec[i] = L_deposit_h(spec_prev[i]);
      22             :     }
      23             : 
      24             :     /* High pass to prevent overflows */
      25           0 :     spec[0] = Mpy_32_16_lc3plus(spec[0], 6553 /* 0.2 Q15*/);  move32();
      26           0 :     spec[1] = Mpy_32_16_lc3plus(spec[1], 16384 /* 0.5 Q15*/); move32();
      27             : 
      28             :     Dyn_Mem_Deluxe_Out();
      29           0 : }
      30             : 
      31             : 
      32             :