Decoder 160 kbit/s 7.1+4: Binaural Rendering introduces bigger differences

Basic info

• Float reference:
  • Encoder (float): deee9b97
  • Decoder (float): deee9b97
• Fixed point:
  • Encoder (fixed): e9c74df8
  • Decoder (fixed): n/a

Bug description

The binaural rendering output for the 7.1+4 decoder introduces relatively large differences, especially at 12.0 - 12.5s. These are not visible when decoding to 7.1+4.

Diff BASOP - Float for 7.1+4 output:

Diff BASOP - Float for binaural output:

Attaching the bistream (zip'ed):

test_714_160kbps.zip

Ways to reproduce

IVAS_dec 7_1_4 48 test_714_160kbps.192 out_7_1_4.wav
IVAS_dec 7_1_4 48 test_714_160kbps.192 out_binaural.wav