/*************************************************************************
*
* Function: gain_adapt_init
* Purpose: Allocates state memory and initializes state memory
*
**************************************************************************
*/
int gain_adapt_init (GainAdaptState *st)
{
if (st == (GainAdaptState *) NULL){
fprintf(stderr, "gain_adapt_init: invalid parameter\n");
return -1;
}
gain_adapt_reset(st);
return 0;
}
/*************************************************************************
*
* Function: gain_adapt_init
* Purpose: Allocates state memory and initializes state memory
*
**************************************************************************
*/
int gain_adapt_init (GainAdaptState **st)
{
GainAdaptState* s;
if (st == (GainAdaptState **) NULL){
fprintf(stderr, "gain_adapt_init: invalid parameter\n");
return -1;
}
*st = NULL;
/* allocate memory */
if ((s= (GainAdaptState *) malloc(sizeof(GainAdaptState))) == NULL){
fprintf(stderr, "gain_adapt_init: can't malloc state structure\n");
return -1;
}
gain_adapt_reset(s);
*st = s;
return 0;
}
/*************************************************************************
*
* Function: gainQuant_reset
* Purpose: Initializes state memory to zero
*
**************************************************************************
*/
int gainQuant_reset (gainQuantState *state)
{
if (state == (gainQuantState *) NULL){
fprintf(stderr, "gainQuant_reset: invalid parameter\n");
return -1;
}
state->sf0_exp_gcode0 = 0;
state->sf0_frac_gcode0 = 0;
state->sf0_exp_target_en = 0;
state->sf0_frac_target_en = 0;
Set_zero (state->sf0_exp_coeff, 5);
Set_zero (state->sf0_frac_coeff, 5);
state->gain_idx_ptr = NULL;
gc_pred_reset(state->gc_predSt);
gc_pred_reset(state->gc_predUnqSt);
gain_adapt_reset(state->adaptSt);
return 0;
}