Lines Matching full:subband
557 int lsb, /* sbr start subband */
739 /* sb = subQMF/QMF subband */
815 /* sb = subQMF/QMF subband */
890 /* sb = subQMF/QMF subband */
952 /* Overwrite old values in delay buffers when upper subband is higher than in last frame */
1082 INT subband;
1116 To generate the QMF subband signals for the subband samples n = n[e]+1 ,,, n_[e+1] the
1117 parameters at position n[e] and n[e+1] are required as well as the subband domain signals
1121 The stereo sub subband signals are constructed as:
1157 /* construct stereo sub subband signals according to: */
1169 subband = groupBorders20[group];
1171 tmpLeft = fMultAddDiv2( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H11r[group], HybrLeftReal[subband]), h_ps_d->specificTo.mpeg.coef.H21r[group], HybrRightReal[subband]);
1172 tmpRight = fMultAddDiv2( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H12r[group], HybrLeftReal[subband]), h_ps_d->specificTo.mpeg.coef.H22r[group], HybrRightReal[subband]);
1173 HybrLeftReal [subband] = tmpLeft<<1;
1174 HybrRightReal[subband] = tmpRight<<1;
1176 tmpLeft = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H11r[group], HybrLeftImag[subband]), h_ps_d->specificTo.mpeg.coef.H21r[group], HybrRightImag[subband]);
1177 tmpRight = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H12r[group], HybrLeftImag[subband]), h_ps_d->specificTo.mpeg.coef.H22r[group], HybrRightImag[subband]);
1178 HybrLeftImag [subband] = tmpLeft;
1179 HybrRightImag[subband] = tmpRight;
1195 for ( subband = groupBorders20[group]; subband < groupBorders20[group + 1]; subband++ )
1197 tmpLeft = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H11r[group], HybrLeftReal[subband]), h_ps_d->specificTo.mpeg.coef.H21r[group], HybrRightReal[subband]);
1198 tmpRight = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H12r[group], HybrLeftReal[subband]), h_ps_d->specificTo.mpeg.coef.H22r[group], HybrRightReal[subband]);
1199 HybrLeftReal [subband] = tmpLeft;
1200 HybrRightReal[subband] = tmpRight;
1202 tmpLeft = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H11r[group], HybrLeftImag[subband]), h_ps_d->specificTo.mpeg.coef.H21r[group], HybrRightImag[subband]);
1203 tmpRight = fMultAdd( fMultDiv2(h_ps_d->specificTo.mpeg.coef.H12r[group], HybrLeftImag[subband]), h_ps_d->specificTo.mpeg.coef.H22r[group], HybrRightImag[subband]);
1204 HybrLeftImag [subband] = tmpLeft;
1205 HybrRightImag[subband] = tmpRight;
1207 } /* subband */
1355 The stereo processed hybrid subband signals l_k(n) and r_k(n) are fed into the hybrid synthesis
