Lines Matching defs:impulse_resp
684 int16_t *impulse_resp, const int16_t *buf,
717 temp += residual[PITCH_ORDER - 1 + k] * impulse_resp[j - k];
726 residual[j] * impulse_resp[k];
801 static void sub_acb_contrib(const int16_t *residual, const int16_t *impulse_resp,
809 temp -= residual[j] * impulse_resp[i - j];
821 static void get_fcb_param(FCBParam *optim, int16_t *impulse_resp,
836 memcpy(impulse_r, impulse_resp, sizeof(int16_t) * SUBFRAME_LEN);
1009 * @param impulse_resp impulse response of the combined filter
1011 static void fcb_search(G723_1_ChannelContext *p, int16_t *impulse_resp,
1019 get_fcb_param(&optim, impulse_resp, buf, pulse_cnt, SUBFRAME_LEN);
1022 get_fcb_param(&optim, impulse_resp, buf, pulse_cnt,
1164 int16_t impulse_resp[SUBFRAME_LEN];
1180 harmonic_filter(hf + i, vector + PITCH_MAX, impulse_resp);
1192 acb_search(p, residual, impulse_resp, in, i);
1196 sub_acb_contrib(residual, impulse_resp, in);
1198 fcb_search(p, impulse_resp, in, i);
1201 ff_g723_1_gen_acb_excitation(impulse_resp, p->prev_excitation,
1208 in[j] = av_clip_int16((in[j] << 1) + impulse_resp[j]);