Very obvious audible artifacts, SBA BASOP encoder at 13.2 kbps

Basic info

• Float reference:
  • Encoder (float): deee9b97
  • Decoder (float): deee9b97
  • Renderer (float): deee9b97
• Fixed point:
  • Encoder (fixed): 99e792d1
  • Decoder (fixed):

Bug description

Obvious audible artifacts in binaural rendered output between

1.5s to 2.5s (around the speech section, sounds glitchy)

8s to 9.3s (High frequency energy loss in fixed point)

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1513

..\IVAS_cod_fl.exe -no_delay_cmp -sba 3 13200 48 am4aa1s07_HOA3_48_-36.wav out_fl.pkt
..\IVAS_cod_fx.exe -no_delay_cmp -sba 3 13200 48 am4aa1s07_HOA3_48_-36.wav out_fx.pkt
..\IVAS_dec_fl.exe -no_delay_cmp HOA3 48 out_fl.pkt out_fl_hoa3.wav
..\IVAS_dec_fl.exe -no_delay_cmp HOA3 48 out_fx.pkt out_fx_hoa3.wav
..\IVAS_rend_fl.exe -i out_fx_hoa3.wav -if HOA3 -o out_fx_bin.wav -of BINAURAL -fs 48
..\IVAS_rend_fl.exe -i out_fl_hoa3.wav -if HOA3 -o out_fl_bin.wav -of BINAURAL -fs 48