289     const opus_int32      *B_Q28,         /* I:    MA coefficients [3]            */  in silk_biquad_float()  argument
305     B[0] = (opus_val32)(B_Q28[0] * (1.f/((opus_int32)1<<28)));  in silk_biquad_float()
306     B[1] = (opus_val32)(B_Q28[1] * (1.f/((opus_int32)1<<28)));  in silk_biquad_float()
307     B[2] = (opus_val32)(B_Q28[2] * (1.f/((opus_int32)1<<28)));  in silk_biquad_float()
328    opus_int32 B_Q28[ 3 ], A_Q28[ 2 ];  in hp_cutoff()  local
339    B_Q28[ 0 ] = r_Q28;  in hp_cutoff()
340    B_Q28[ 1 ] = silk_LSHIFT( -r_Q28, 1 );  in hp_cutoff()
341    B_Q28[ 2 ] = r_Q28;  in hp_cutoff()
349    silk_biquad_alt( in, B_Q28, A_Q28, hp_mem, out, len, channels );  in hp_cutoff()
351        silk_biquad_alt( in+1, B_Q28, A_Q28, hp_mem+2, out+1, len, channels );  in hp_cutoff()
354    silk_biquad_float( in, B_Q28, A_Q28, hp_mem, out, len, channels );  in hp_cutoff()
356        silk_biquad_float( in+1, B_Q28, A_Q28, hp_mem+2, out+1, len, channels );  in hp_cutoff()