Lines Matching refs:nrgy
45 opus_int32 nrgx, nrgy, corr, pred_Q13, pred2_Q10;
49 silk_sum_sqr_shift( &nrgy, &scale2, y, length );
52 nrgy = silk_RSHIFT32( nrgy, scale - scale2 );
68 /* Residual energy = nrgy - 2 * pred * corr + pred^2 * nrgx */
69 nrgy = silk_SUB_LSHIFT32( nrgy, silk_SMULWB( corr, pred_Q13 ), 3 + 1 );
70 nrgy = silk_ADD_LSHIFT32( nrgy, silk_SMULWB( nrgx, pred2_Q10 ), 6 );
71 mid_res_amp_Q0[ 1 ] = silk_SMLAWB( mid_res_amp_Q0[ 1 ], silk_LSHIFT( silk_SQRT_APPROX( nrgy ), scale ) - mid_res_amp_Q0[ 1 ],
