Commit a778abb9 authored by multrus's avatar multrus
Browse files

add guarded bits for memory shift

parent 614bfd0c

lib_com/cldfb_fx.c

+3 −0
Original line number Diff line number Diff line
@@ -595,6 +595,9 @@ void cldfbAnalysis_ts_fx_var_q( 
    IF( NE_16( h_cldfb->Q_cldfb_state, *q_cldfb ) )

    {

        Word16 norm_st = L_norm_arr( timeBuffer_fx, offset );

#ifdef FIX_2257_INCR_GUARD_BITS

        norm_st = sub( norm_st, find_guarded_bits_fx( frameSize ) );

#endif

        IF( GE_16( norm_st, sub( *q_cldfb, h_cldfb->Q_cldfb_state ) ) )

        {

            scale_sig32( timeBuffer_fx, offset, sub( *q_cldfb, h_cldfb->Q_cldfb_state ) );