Stereo@24.4 kbps -- BWE region jumping left/right each frame

Basic info

• Float reference:
  • Encoder (float): fbeb5ef8 (Mon Dec 16 08:18:57)
  • Decoder (float): fbeb5ef8 (Mon Dec 16 08:18:57)
• Fixed point:
  • Encoder (fixed): d5b43b02 (Mon Jan 27 04:50:52)

Bug description

The energy in the BWE range is jumping from left to right each frame. See e.g. at 1:34.8

BASOP

Float

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1234

IVAS_cod.exe -max_band SWB -stereo 24400 48 20ms_aligned_files_concatenated.wav 20ms_aligned_files_concatenated.ivas.192
IVAS_dec.exe STEREO 48 20ms_aligned_files_concatenated.ivas.192 20ms_aligned_files_concatenated.ivas.wav