Commit ada8c29b authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
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Fix for decoder crash in icBWE for low level signal 

[x] saturation checks added to resovle the crash in stereo_icBWE_dec_fx
parent 1ae80775

lib_dec/ivas_stereo_icbwe_dec.c

+2 −2
Original line number Diff line number Diff line
@@ -1392,7 +1392,7 @@ void stereo_icBWE_dec_fx( 
                tmp = shl( tmp, 2 );

                icbweM2Ref_fx = Sqrt16( sub( 16384, tmp ), &temp1_fx );

                icbweM2Ref_fx = BASOP_Util_Divide1616_Scale( icbweM2Ref_fx, ratio_L_fx, &temp2_fx );

                icbweM2Ref_fx = shl( icbweM2Ref_fx, add( temp1_fx, sub( temp2_fx, 1 ) ) ); // Q14

                icbweM2Ref_fx = shl_sat( icbweM2Ref_fx, add( temp1_fx, sub( temp2_fx, 1 ) ) ); // Q14

            }

            ELSE

            {
@@ -1421,7 +1421,7 @@ void stereo_icBWE_dec_fx( 
                tmp = shl( tmp, 2 );

                icbweM2Ref_fx = Sqrt16( sub( 16384, tmp ), &temp1_fx );

                icbweM2Ref_fx = BASOP_Util_Divide1616_Scale( icbweM2Ref_fx, sub( 32767, ratio_L_fx ), &temp2_fx );

                icbweM2Ref_fx = shl( icbweM2Ref_fx, add( temp2_fx, sub( temp1_fx, 1 ) ) ); // Q14

                icbweM2Ref_fx = shl_sat( icbweM2Ref_fx, add( temp2_fx, sub( temp1_fx, 1 ) ) ); // Q14

            }

            ELSE

            {