Lines Matching refs:synth
97 static void postfilter(float *out_data, float* synth, float* iir_mem,
111 ff_celp_lp_synthesis_filterf(tmpbuf, filt_mem[1], synth, 30,
114 memcpy(synth - LP_FILTER_ORDER_16k, mem_preemph,
115 LP_FILTER_ORDER_16k * sizeof(*synth));
117 ff_celp_lp_synthesis_filterf(synth, filt_mem[0], synth, 30,
121 synth + 30 - LP_FILTER_ORDER_16k,
122 LP_FILTER_ORDER_16k * sizeof(*synth));
125 synth + 30, 2 * L_SUBFR_16k - 30,
130 LP_FILTER_ORDER_16k * sizeof(*synth));
134 out_data[i] = tmpbuf[i] + s * (synth[i] - tmpbuf[i]);
178 float *synth = ctx->synth_buf + LP_FILTER_ORDER_16k;
201 memcpy(synth - LP_FILTER_ORDER_16k, ctx->synth,
202 LP_FILTER_ORDER_16k * sizeof(*synth));
253 ff_celp_lp_synthesis_filterf(synth + i_subfr, Az[i],
258 memcpy(ctx->synth, synth + frame_size - LP_FILTER_ORDER_16k,
259 LP_FILTER_ORDER_16k * sizeof(*synth));
264 postfilter(out_data, synth, ctx->iir_mem, ctx->filt_mem, ctx->mem_preemph);