Commit c405bf59 authored by Jan Kiene's avatar Jan Kiene
Browse files

add another saturating operator

parent 8f7b175b

lib_isar/isar_lcld_encoder.c

+1 −1
Original line number Diff line number Diff line
@@ -1411,7 +1411,7 @@ static void QuantizeSpectrumDPCM_Opt( 
                    FOR( k = 0; k < piGroupLengths[n]; k++ )

                    {

                        /* prediction */

                        fReal_fx = L_sub( Mpy_32_32( pfA1Real_fx[iFBOffset], fPrevReal_fx ), Mpy_32_32( pfA1Imag_fx[iFBOffset], fPrevImag_fx ) );

                        fReal_fx = L_sub_sat( Mpy_32_32( pfA1Real_fx[iFBOffset], fPrevReal_fx ), Mpy_32_32( pfA1Imag_fx[iFBOffset], fPrevImag_fx ) );

                        fImag_fx = L_add( Mpy_32_32( pfA1Real_fx[iFBOffset], fPrevImag_fx ), Mpy_32_32( pfA1Imag_fx[iFBOffset], fPrevReal_fx ) );

                        ppiQReal_fx = Quantize_fx( L_add_sat( L_shr_r_sat( ppfReal_fx[iBlockOffset][iFBOffset], sub( q_final, Q28 ) ), fReal_fx ), /* quantize residual */

                                                   fSCFGain_fx,