Lines Matching defs:sth
37 float sth[MAX_AR_MODEL_ORDER];
52 WebRtcIsac_Dir2Lat(a,orderCoef,sth,cth);
75 f[i][0] = inv_cth[i-1]*(f[i-1][0] + sth[i-1]*stateG[i-1]);
76 g[i][0] = cth[i-1]*stateG[i-1] + sth[i-1]* f[i][0];
84 f[k+1][n+1] = inv_cth[k]*(f[k][n+1] + sth[k]*g[k][n]);
85 g[k+1][n+1] = cth[k]*g[k][n] + sth[k]* f[k+1][n+1];
118 float sth[MAX_AR_MODEL_ORDER];
132 WebRtcIsac_Dir2Lat(a,orderCoef,sth,cth);
150 ARf[i][0] = cth[i]*ARf[i+1][0] - sth[i]*stateG[i];
151 ARg[i+1][0] = sth[i]*ARf[i+1][0] + cth[i]* stateG[i];
159 ARf[k][n+1] = cth[k]*ARf[k+1][n+1] - sth[k]*ARg[k][n];
160 ARg[k+1][n+1] = sth[k]*ARf[k+1][n+1] + cth[k]* ARg[k][n];
190 float *sth,
197 sth[orderCoef-1] = (float)a[orderCoef];
198 cth2 = 1.0f - sth[orderCoef-1] * sth[orderCoef-1];
205 tmp[k] = ((float)a[k] - sth[m] * (float)a[m-k+1]) * tmp_inv;
213 sth[m-1] = tmp[m];
214 cth2 = 1 - sth[m-1] * sth[m-1];