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MLD close to 12 at 48 kbps, SBA, 16 khz

Basic info

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

Bug description

Saturation occurring more often in W channel with fixed point code

Float W channel output

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Fixed W channel output

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Higher energy in high frequencies of 4th channel (channel numbering starting from 1) (X channel)

Float 4th channel output

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Fixed 4th channel output

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Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1380

..\IVAS_cod.exe -no_delay_cmp -sba 3 48000 16 bm4ba1s10_HOA3_16_-16.wav out_fl.pkt
..\IVAS_cod_fx.exe -no_delay_cmp -sba 3 48000 16 bm4ba1s10_HOA3_16_-16.wav out_fx.pkt
..\IVAS_dec.exe -no_delay_cmp HOA3 16 out_fx.pkt out_fx.wav 
..\IVAS_dec.exe -no_delay_cmp HOA3 16 out_fl.pkt out_fl.wav 
Edited by TYAGIRIS