97 #define FFT_IDX_R(a)  (2*a)  macro
525 …fft[FFT_IDX_R(0)] =  ( fMult(p[10], ( fMultSub(fMultDiv2(cr[ 2], pQmfReal[pReadIdx[ 2]]), ci[ 2], …  in fourChannelFiltering()
533 …fft[FFT_IDX_R(1)] =  ( fMult(p[ 9], ( fMultSub(fMultDiv2(cr[ 3], pQmfReal[pReadIdx[ 3]]), ci[ 3], …  in fourChannelFiltering()
541 …fft[FFT_IDX_R(2)] =  ( fMult(p[12], ( fMultSub(fMultDiv2(cr[ 0], pQmfReal[pReadIdx[ 0]]), ci[ 0], …  in fourChannelFiltering()
550 …fft[FFT_IDX_R(3)] =  ( fMult(p[11], ( fMultSub(fMultDiv2(cr[ 1], pQmfReal[pReadIdx[ 1]]), ci[ 1], …  in fourChannelFiltering()
566     mHybridReal[0] = fft[FFT_IDX_R(0)] + fft[FFT_IDX_R(1)] + fft[FFT_IDX_R(2)] + fft[FFT_IDX_R(3)];  in fourChannelFiltering()
573     mHybridReal[1] = fft[FFT_IDX_R(0)] + fft[FFT_IDX_I(1)] - fft[FFT_IDX_R(2)] - fft[FFT_IDX_I(3)];  in fourChannelFiltering()
574     mHybridImag[1] = fft[FFT_IDX_I(0)] - fft[FFT_IDX_R(1)] - fft[FFT_IDX_I(2)] + fft[FFT_IDX_R(3)];  in fourChannelFiltering()
580     mHybridReal[2] = fft[FFT_IDX_R(0)] - fft[FFT_IDX_R(1)] + fft[FFT_IDX_R(2)] - fft[FFT_IDX_R(3)];  in fourChannelFiltering()
587     mHybridReal[3] = fft[FFT_IDX_R(0)] - fft[FFT_IDX_I(1)] - fft[FFT_IDX_R(2)] + fft[FFT_IDX_I(3)];  in fourChannelFiltering()
588     mHybridImag[3] = fft[FFT_IDX_I(0)] + fft[FFT_IDX_R(1)] - fft[FFT_IDX_I(2)] - fft[FFT_IDX_R(3)];  in fourChannelFiltering()
610     pfft[FFT_IDX_R(0)] = fMultDiv2(p[0].v.re, pQmfReal[pReadIdx[6]]);  in eightChannelFiltering()
614     pfft[FFT_IDX_R(1)] = accu1;  in eightChannelFiltering()
619     pfft[FFT_IDX_R(2)] = accu1 + accu3;  in eightChannelFiltering()
624     pfft[FFT_IDX_R(3)] = accu1 + accu3;  in eightChannelFiltering()
627 …pfft[FFT_IDX_R(4)] = fMultDiv2(pQmfImag[pReadIdx[10]], p[7].v.im) - fMultDiv2(pQmfImag[pReadIdx[ 2…  in eightChannelFiltering()
632     pfft[FFT_IDX_R(5)] = accu1 + accu3;  in eightChannelFiltering()
637     pfft[FFT_IDX_R(6)] = accu1 + accu3;  in eightChannelFiltering()
641     pfft[FFT_IDX_R(7)] = accu1;  in eightChannelFiltering()
649       mHybridReal[0]  = pfft[FFT_IDX_R(7)] << sc;  in eightChannelFiltering()
651       mHybridReal[1]  = pfft[FFT_IDX_R(0)] << sc;  in eightChannelFiltering()
654       mHybridReal[2]  = pfft[FFT_IDX_R(6)] << sc;  in eightChannelFiltering()
656       mHybridReal[3]  = pfft[FFT_IDX_R(1)] << sc;  in eightChannelFiltering()
659       mHybridReal[4]  = pfft[FFT_IDX_R(2)] << sc;  in eightChannelFiltering()
660       mHybridReal[4] += pfft[FFT_IDX_R(5)] << sc;  in eightChannelFiltering()
664       mHybridReal[5]  = pfft[FFT_IDX_R(3)] << sc;  in eightChannelFiltering()
665       mHybridReal[5] += pfft[FFT_IDX_R(4)] << sc;  in eightChannelFiltering()
671         mHybridReal[k] = pfft[FFT_IDX_R(k)] << sc;  in eightChannelFiltering()