High energy in high frequency part of transient for ISM3

Basic info

A high energy in the high frequency of a transient was observed in the BASOP version that is not present in the float version.

MLD diff: 20.943218

• Encoder (float): d18cbee3
• BASOP Decoder: 074e9116
• float decoder: d18cbee3

Bug description

BASOP spectrogram

float spectrogram

Ways to reproduce

Process using basop and float, decoder and renderer, and observe the transient at 9.44

basop

.\IVAS_dec.exe EXT 48 .\bm6aa1s14.ivas.192 .\bm6aa1s14.c06.basop_ext.wav

.\IVAS_rend.exe -i .\bm6aa1s14.c06.basop_ext.wav -if ism3 -im .\bm6aa1s14.c06.basop_ext.wav.0.csv .\bm6aa1s14.c06.basop_ext.wav.1.csv .\bm6aa1s14.c06.basop_ext.wav.2.csv -o .\bm6aa1s14.c06.basop_ext_rend.wav -of BINAURAL

float

.float\IVAS_dec.exe EXT 48 .\bm6aa1s14.ivas.192 .\bm6aa1s14.c06.float_ext.wav

.float\IVAS_rend.exe -i .\bm6aa1s14.c06.float_ext.wav -if ism3 -im .\bm6aa1s14.c06.float_ext.wav.0.csv .\bm6aa1s14.c06.float_ext.wav.1.csv .\bm6aa1s14.c06.float_ext.wav.2.csv -o .\bm6aa1s14.c06.float_ext_rend.wav -of BINAURAL