Assert in ivas_omasa_render_objects_from_mix_fx for BASOP decoder

Basic info

• Float reference:
  • Encoder (float): d74ec907
• Fixed point:
  • Decoder (fixed): c7ea1c01

Bug description

There is an assert in the BASOP decoder when fed with +10 dB OMASA rate switching bitstream from float encoder. Crash happens in frame 437. Stack trace here

Ways to reproduce

Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-2092

Use the bitstream from Box

./IVAS_cod_float -ism_masa 4 2 ltv48_OMASA_4ISM_2TC_ISM1.csv NULL ltv48_OMASA_4ISM_2TC_ISM3.csv ltv48_OMASA_4ISM_2TC_ISM4.csv ltv48_OMASA_4ISM_2TC.met sw_13k2_512k_2fr_start_80k_omasatechs_4ism.bin 48 ltv48_OMASA_4ISM_2TC+10dB.wav issue_2092.bit
./IVAS_dec_basop EXT 48 issue_2092.bit out.wav