Commit df97c617 authored by Arthur Tritthart's avatar Arthur Tritthart
Browse files

fixed issue 1744 (mr 1778) with exponent setting for divide3232

parent 0ee162a3

lib_enc/ivas_dirac_enc_fx.c

+2 −3
Original line number Diff line number Diff line
@@ -661,8 +661,7 @@ static Word16 ivas_dirac_get_mono_flag_fx( 
                    move16();

                }

#ifdef FIX_ISSUE_1744_IVAS_DIRAC_GET_MONO_FLAG

                IF( BASOP_Util_Cmp_Mant32Exp( W_band_power, 31 - 16, Mpy_32_32( other_ch_band_power, threshold ), threshold_e ) == 1 )

                /* -16 is needed because divide3232() returned a 16-Bit value, and this 16-bit value was passed to an 32-bit mantissa argument*/

                IF( BASOP_Util_Cmp_Mant32Exp( W_band_power, W_band_power_e, Mpy_32_32( other_ch_band_power, threshold ), other_ch_band_power_e + threshold_e ) == 1 )

                {

                    any_mono_band = 1;

                    move16();
@@ -673,7 +672,7 @@ static Word16 ivas_dirac_get_mono_flag_fx( 
                    move16();

                }

#else

                IF( BASOP_Util_Cmp_Mant32Exp( divide3232( W_band_power, other_ch_band_power ), 31, threshold, threshold_e ) == 1 )

                IF( BASOP_Util_Cmp_Mant32Exp( divide3232( W_band_power, other_ch_band_power ), 31, threshold, threshold_e ) == 0 )

                {

                    any_mono_band = 1;

                    move16();