Commit c4030388 authored by vaillancour's avatar vaillancour
Browse files

corretion to threshold

parent 75093a8d

lib_com/swb_tbe_com_fx.c

+5 −4
Original line number Diff line number Diff line
@@ -6126,8 +6126,8 @@ void non_linearity_ivas_fx( 
#ifdef NONBE_1328_FIX_NON_LINEARITY

    /* sc_factor = 32; */                                                      /* Here we divise prev_scale, so 32 == 2 << (15-10)  1024.0 corresponds to 10 bits and 32 to 5 bits  */

    /* if ( element_mode > EVS_MONO ) */                                       /* element mode is not needed because the function is duplicated for IVAS */

    sc_factor = shl_sat( 1, sub( 15, max( 12 - norm_s( add( j, 1 ) ), 0 ) ) ); /* Adapt the scaling factor allowed depending of max position  */

    sc_factor = s_min( sc_factor, 16384 );

    sc_factor = shl_sat( 1, sub( 16, max( 13 - norm_s( add( j, 1 ) ), 0 ) ) ); /* Adapt the scaling factor allowed depending of max position  */

    sc_factor = s_max( s_min( sc_factor, 16384 ), 64 );



    IF( prev_scale <= 0 || GT_32( Mult_32_16( prev_scale, sc_factor ) /*Q30 -> Q31*/, scale /*Q31*/ ) )

#else
@@ -6222,8 +6222,9 @@ void non_linearity_ivas_fx( 
#ifdef NONBE_1328_FIX_NON_LINEARITY

    /* sc_factor = 32; */                                                      /* Here we divise prev_scale, so 32 == 2 << (15-10)  1024.0 corresponds to 10 bits and 32 to 5 bits  */

    /* if ( element_mode > EVS_MONO ) */                                       /* element mode is not needed because the function is duplicated for IVAS */

    sc_factor = shl_sat( 1, sub( 15, max( 11 - norm_s( add( j, 1 ) ), 0 ) ) ); /* Adapt the scaling factor allowed depending of max position  */

    sc_factor = s_min( sc_factor, 16384 );

    sc_factor = shl_sat( 1, sub( 16, max( 12 - norm_s( add( j, 1 ) ), 0 ) ) ); /* Adapt the scaling factor allowed depending of max position  */

    sc_factor = s_max( s_min( sc_factor, 16384 ), 32 );





    IF( prev_scale <= 0 || GT_32( Mult_32_16( prev_scale, sc_factor ) /*Q30 -> Q31*/, scale /*Q31*/ ) )

#else