Lines Matching refs:excitation
56 int16_t excitation[PITCH_MAX + FRAME_LEN + 4];
456 * Generate fixed codebook excitation vector.
458 * @param vector decoded excitation vector
522 * Get delayed contribution from the previous excitation vector.
544 * Generate adaptive codebook excitation.
577 * @param offset offset of the excitation vector
659 * @param offset offset of the excitation vector
743 * @param exc_eng excitation energy estimation
756 *scale = scale_vector(buf, p->excitation, FRAME_LEN + PITCH_MAX);
786 * @param buf decoded excitation vector
1071 PITCH_MAX * sizeof(*p->excitation));
1147 /* Save the excitation for the next frame */
1149 PITCH_MAX * sizeof(*p->excitation));
1204 /* Generate the excitation for the frame */
1205 memcpy(p->excitation, p->prev_excitation,
1206 PITCH_MAX * sizeof(*p->excitation));
1208 int16_t *vector_ptr = p->excitation + PITCH_MAX;
1216 gen_acb_excitation(acb_vector, &p->excitation[SUBFRAME_LEN * i],
1219 /* Get the total excitation */
1227 vector_ptr = p->excitation + PITCH_MAX;
1250 /* Save the excitation for the next frame */
1251 memcpy(p->prev_excitation, p->excitation + FRAME_LEN,
1252 PITCH_MAX * sizeof(*p->excitation));
1257 memset(p->excitation, 0,
1258 (FRAME_LEN + PITCH_MAX) * sizeof(*p->excitation));
1260 PITCH_MAX * sizeof(*p->excitation));
1267 residual_interp(p->excitation, buf, p->interp_index,
1270 /* Save the excitation for the next frame */
1272 PITCH_MAX * sizeof(*p->excitation));
2057 * @param buf excitation vector
2211 * @param buf excitation vector
2241 * Compute the fixed codebook excitation.
2261 /* Reconstruct the excitation */
2439 /* Reconstruct the excitation */