MDCT-Stereo concealment issue with highly tonal item
In MDCT-Stereo concealment, level overshoot can happen:
Original signal:
Signal is from the SQAM database. Reproduce with:
./IVAS_cod -stereo 48000 48 41.wav bit
eid-xor -vbr -fer bit scripts/dly_error_profiles/ep_5pct.g192 bit_err
./IVAS_dec stereo 48 bit_err out.wav
Found at commit fb97bf17 during basop decoder verification.