Lines Matching refs:HF
63 Synthesis of signal at 16kHz with HF extension
165 int16 *HF = &synth[L_SUBFR];
166 int16 *Ap = &HF[L_SUBFR16k]; /* High Frequency vector */
214 * HF noise synthesis
215 * - Generate HF noise between 5.5 and 7.5 kHz.
223 pt_tmp = HF;
255 tmp = extract_h(Dot_product12(HF, HF, L_SUBFR16k, &exp));
271 pt_tmp = HF;
344 /* HF correction gain */
348 pt_tmp = HF;
361 /* HF gain */
365 pt_tmp = HF;
389 HF,
390 HF,
403 HF,
404 HF,
412 band_pass_6k_7k(HF,
421 low_pass_filt_7k(HF,
426 /* add filtered HF noise to speech synthesis */
429 pt_HF = HF;
