Пример #1
0
/*
**************************************************************************
*
*  Function    : cod_amr_init
*  Purpose     : Allocates memory and initializes state variables
*
**************************************************************************
*/
int cod_amr_init (cod_amrState **state, Flag dtx)
{
  cod_amrState* s;

  if (state == (cod_amrState **) NULL){
      fprintf(stderr, "cod_amr_init: invalid parameter\n");
      return -1;
  }
  *state = NULL;
 
  /* allocate memory */
  if ((s= (cod_amrState *) malloc(sizeof(cod_amrState))) == NULL){
      fprintf(stderr, "cod_amr_init: can not malloc state structure\n");
      return -1;
  }

  s->lpcSt = NULL;
  s->lspSt = NULL;
  s->clLtpSt = NULL;
  s->gainQuantSt = NULL;
  s->pitchOLWghtSt = NULL;
  s->tonStabSt = NULL;    
  s->vadSt = NULL;
  s->dtx_encSt = NULL;
  s->dtx = dtx;
  
  /* Init sub states */
  if (cl_ltp_init(&s->clLtpSt) ||
      lsp_init(&s->lspSt) ||
      gainQuant_init(&s->gainQuantSt) ||
      p_ol_wgh_init(&s->pitchOLWghtSt) ||
      ton_stab_init(&s->tonStabSt) ||      
#ifndef VAD2
      vad1_init(&s->vadSt) ||
#else
      vad2_init(&s->vadSt) ||
#endif
      dtx_enc_init(&s->dtx_encSt) ||
      lpc_init(&s->lpcSt)) {
     cod_amr_exit(&s);
     return -1;
  }
  
  cod_amr_reset(s);
  
  *state = s;
  
  return 0;
}
Пример #2
0
/*************************************************************************
*
*  Function:   Speech_Encode_Frame_reset
*  Purpose:    Resetses state memory
*
**************************************************************************
*/
int Speech_Encode_Frame_reset (Speech_Encode_FrameState *state)
{
  if (state == (Speech_Encode_FrameState *) NULL){
      fprintf(stderr, "Speech_Encode_Frame_reset: invalid parameter\n");
      return -1;
  }
  
  Pre_Process_reset(state->pre_state);
  cod_amr_reset(state->cod_amr_state);

  setCounter(state->complexityCounter);
  Init_WMOPS_counter();
  setCounter(0); /* set counter to global counter */

  return 0;
}
Пример #3
0
Word16 Speech_Encode_Frame_reset(void *state_data)
{

    Speech_Encode_FrameState *state =
        (Speech_Encode_FrameState *) state_data;

    if (state_data == NULL)
    {
        /*  fprintf(stderr, "Speech_Encode_Frame_reset
                             : invalid parameter\n");  */
        return -1;
    }

    Pre_Process_reset(state->pre_state);
    cod_amr_reset(state->cod_amr_state);

    return 0;
}