Lines Matching refs:synth
502 * @param speech_synth input buffer containing speech synth before postfilter
792 * - A zero-synthesis filter (generate excitation from synth signal)
800 * @param synth Speech synthesis output (before postfilter)
802 * @param size Buffer size of synth & samples
808 static void postfilter(WMAVoiceContext *s, const float *synth,
820 ff_celp_lp_zero_synthesis_filterf(zero_exc_pf, lpcs, synth, size, s->lsps);
834 adaptive_gain_control(samples, synth_pf, synth, size, 0.99,
1439 * @param synth target memory for the speech synthesis filter output
1447 float *excitation, float *synth)
1467 ff_celp_lp_synthesis_filterf(synth, lpcs, excitation, size, s->lsps);
1481 * @param synth target buffer for synthesized speech data
1487 float *excitation, float *synth)
1606 &synth[n * block_nsamples]);
1621 postfilter(s, synth, samples, 80, lpcs,
1628 postfilter(s, &synth[80], &samples[80], 80, lpcs,
1632 memcpy(samples, synth, 160 * sizeof(synth[0]));
1721 float synth[MAX_LSPS + MAX_SFRAMESIZE];
1724 memcpy(synth, s->synth_history,
1725 s->lsps * sizeof(*synth));
1805 &synth[s->lsps + n * MAX_FRAMESIZE]))) {
1829 memcpy(s->synth_history, &synth[MAX_SFRAMESIZE],
1830 s->lsps * sizeof(*synth));