Stereo Encoder 13.2 kbps: Wrong Classification for Noisy Content on LTV
# Basic info
<!--- Add commit SHA used to reproduce-->
- Float reference:
- Encoder (float): f2eb9e0831ece72ec66a0c07e62d1f3302e2a910
- Decoder (float): f2eb9e0831ece72ec66a0c07e62d1f3302e2a910
- Fixed point:
- Encoder (fixed): 28058dcee46d9e1eed0c3459b8e0a61254c1ffee
- Decoder (fixed): n/a
# Bug description
For 13.2 kbit/s, the noise portion in the LTVs from 0:38.3 - 0:40.3 (left channel) seems to get classified differently between BASOP and Float encoder. The issue is also visible at 16.4 kbit/s, but not at 24.4 kbit/s.
BASOP:
{width="1131" height="839"}
Float:
{width="1131" height="839"}
It sounds as if for BASOP one of the transform cores (HQ?) is selected, and it sounds significangtly worse than in Float.
# Ways to reproduce
<!--Commandline or script-->
```bash
IVAS_cod -stereo 13200 32 ivas-pc-testfiles/ltv32_STEREO.wav ltv32_STEREO_13k2bps.192
IVAS_dec stereo 32 ltv32_STEREO_13k2bps.192 ltv32_STEREO_13k2bps.wav
```
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issue