Switching artifacts worse in LTV MASA 2TC DTX FER WB to BINAURAL
Basic info
Bug description
With a somewhat specific combination, switching seem to be a bit worse in BASOP than they are in float reference. The combination is:
- MASA 2TC
- Output BINAURAL
- Bitrate switching (attached profile)
- DTX
- FER
- max_band == WB
- Output FS 16 kHz
Here is a diff figure to float ref. Best example is marked at 94 seconds.
Ways to reproduce
Using existing files (LTV and delay error profile) and attached rate switching pattern, replicate with following commands
generic_start_13k2_20frames.bin
IVAS_cod_flt_ref -masa 2 ltv48_MASA2TC.met -max_band wb -dtx generic_start_13k2_20frames.bin 48 ltv48_MASA2TC.wav test.bs
eid-xor -fer -vbr -bs g192 -ep g192 test.bs ep_10pct.g192 test.bs_eid
IVAS_dec BINAURAL 16 test.bs_eid out.wav