Major Difference for Stereo input at noisy segments 13.2 kbps DTX 32kHz SWB

Basic info

  • Float reference:
  • Fixed point:
    • Encoder (fixed): 339e804c
    • Decoder (fixed):

Bug description

The noisy segments throughout the signal are observed to have very different energy levels compared to reference for stereo DTX input at 13.2 kbps. This issue is present for encoder release: 08641917.

Float:

refdutVW4S13

Basop:

dutVW4S13

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1410

 ./IVAS_cod.exe -dtx -stereo 13200 32 vwin.wav bit
./IVAS_dec_ref.exe stereo 32 bit outdut.wav

 ./IVAS_cod_ref.exe -dtx -stereo 13200 32 vwin.wav bitref
./IVAS_dec_ref.exe stereo 32 bitref outref.wav
Edited by Sumeyra Demir Kanik