Renderer crash with assert for OMASA to MONO (renderBufferChannelLerp_fx)
# Basic info <!--- Add commit SHA used to reproduce --> - Float reference: - Renderer (float): f40fa467 - Fixed point: - Renderer (fixed): ced61be13 # Bug description Rendering an OMASA item defined using the META input crashes with an assert error ``` IVAS_rend: lib_com/basop32.c:1742: L_sub: Assertion `0' failed. ``` Stack: ``` L_sub basop32.c:1742 L_sub basop32.c:1742 renderBufferChannelLerp_fx lib_rend_fx.c:4633 renderIsmToMc lib_rend_fx.c:5402 renderInputIsm lib_rend_fx.c:5624 renderActiveInputsIsm lib_rend_fx.c:5691 getSamplesInternal lib_rend_fx.c:7343 IVAS_REND_GetSamples lib_rend_fx.c:7384 main renderer.c:1491 ``` # Ways to reproduce <!-- Commandline or script --> ```bash IVAS_rend -q -if meta -i scripts/testv/stvOMASA_3ISM_2MASA2TC32c.txt -fs 32 -of MONO -o 0193_stvOMASA_3ISM_2MASA2TC32c.wav_MONO.wav ``` The file `stvOMASA_3ISM_2MASA2TC32c.txt` has the content ``` stvOMASA_3ISM_2MASA2TC32c.wav 4 ISM 1 stvOMASA_3ISM_2MASA1TC48c_ISM1.csv ISM 2 stvOMASA_3ISM_2MASA1TC48c_ISM2.csv ISM 3 stvOMASA_3ISM_2MASA1TC48c_ISM3.csv MASA 4 2 stvOMASA_3ISM_2MASA1TC48c.met ``` and should be placed where STVs are (`scripts/testv/`). <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary. -->
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