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Encoder stereo@24.4 kbps -- BWE region has higher energy

Basic info

  • Float reference:
    • Encoder (float): 6432cc34 (Wed Feb 5 13:17:10 2025)
    • Decoder (float): 6432cc34 (Wed Feb 5 13:17:10 2025)
  • Fixed point:
    • Encoder (fixed): fd8bc4cd (Mon Feb 17 11:47:11 2025)

Bug description

The level of the BWE region is higher in the BASOP encoder version.

Float

image.png

BASOP

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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