70    opus_val16 gain, theta;  in exp_rotation()  local
78    gain = celt_div((opus_val32)MULT16_16(Q15_ONE,len),(opus_val32)(len+factor*K));  in exp_rotation()
79    theta = HALF16(MULT16_16_Q15(gain,gain));  in exp_rotation()
113       int N, opus_val32 Ryy, opus_val16 gain)  in normalise_residual()  argument
126    g = MULT16_16_P15(celt_rsqrt_norm(t),gain);  in normalise_residual()
156    , opus_val16 gain  in alg_quant()  argument
311    normalise_residual(iy, X, N, yy, gain);  in alg_quant()
323       ec_dec *dec, opus_val16 gain)  in alg_unquant()  argument
340    normalise_residual(iy, X, N, Ryy, gain);  in alg_unquant()
347 void renormalise_vector(celt_norm *X, int N, opus_val16 gain)  in renormalise_vector()  argument
366    g = MULT16_16_P15(celt_rsqrt_norm(t),gain);  in renormalise_vector()