void init_decod_ld8a(struct dec_state_t * state)
{
/* Initialize static pointer */
state->exc = state->old_exc + PIT_MAX + L_INTERPOL;
/* Static vectors to zero */
set_zero(state->old_exc, PIT_MAX+L_INTERPOL);
set_zero(state->mem_syn, M);
state->sharp = SHARPMIN;
state->old_t0 = 60;
state->gain_code = (F)0.0;
state->gain_pitch = (F)0.0;
lsp_decw_reset(&state->lsp_s);
init_exc_err(state->cng_s.exc_err); // ?
copy(lsp_reset, state->lsp_old, M);
/* for G.729B */
state->seed_fer = 21845;
state->past_ftyp = 1;
state->seed = INIT_SEED;
state->sid_sav = (F)0.;
init_lsfq_noise(&state->cng_s.lsfq_s); // ?
gain_past_reset(&state->gain_s);
state->bad_lsf = 0; /* Initialize bad LSF indicator */
}
/*--------------------------------------------------------------------------
* init_decod_ld8k - Initialization of variables for the decoder section.
*--------------------------------------------------------------------------
*/
void init_decod_ld8k(void)
{
/* Initialize static pointer */
exc = old_exc + PIT_MAX + L_INTERPOL;
/* Static vectors to zero */
set_zero(old_exc,PIT_MAX + L_INTERPOL);
set_zero(mem_syn, M);
sharp = SHARPMIN;
old_t0 = 60;
gain_code = (F)0.;
gain_pitch = (F)0.;
lsp_decw_reset();
return;
}