Stereo Encoder 24.4 kbps: BWE energy burst on LTV

Basic info

• Float reference:
  • Encoder (float): f2eb9e08
  • Decoder (float): f2eb9e08
• Fixed point:
  • Encoder (fixed): 7f488e0a
  • Decoder (fixed): n/a

Bug description

For stereo encoding of 24.4 kbit/s, there are BWE energy "bursts" visible, which aren't there in float. For the 32 kHz LTV it's at 1:54.3 and 1:54.66

BASOP:

Float:

Ways to reproduce

IVAS_cod -stereo 24400 32 ltv32_STEREO.wav ltv32_STEREO_24k4bps.192
IVAS_dec stereo ltv32_STEREO_24k4bps.192 ltv32_STEREO_24k4bps.wav