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High MLD around 15, audible differences (0 to 1s) at MC 160 kbps, 48 khz

Basic info

  • Float reference:
  • Fixed point:
    • Encoder (fixed): 0735f93e
    • Decoder (fixed):

Bug description

Obvious waveform/spectral differences in 0 to 1 sec (can be seen in both 714 and BIN output format)

Fixed point output

image.png

Float output

image.png

Audible differences can be heard in BINAURAL output as well (see cmds below)

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1381

..\IVAS_cod.exe -no_delay_cmp -mc 7_1_4 160000 48 bm3aa1s07_7_1_4_48_-16.wav out_fl.pkt
..\IVAS_cod_fx.exe -no_delay_cmp -mc 7_1_4 160000 48 bm3aa1s07_7_1_4_48_-16.wav out_fx.pkt
..\IVAS_dec.exe -no_delay_cmp 7_1_4 48 out_fx.pkt out_fx.wav 
..\IVAS_dec.exe -no_delay_cmp 7_1_4 48 out_fl.pkt out_fl.wav 

..\IVAS_dec.exe -no_delay_cmp BINAURAL 48 out_fx.pkt out_fx_bin.wav 
..\IVAS_dec.exe -no_delay_cmp BINAURAL 48 out_fl.pkt out_fl_bin.wav 
Edited by TYAGIRIS