Metadata output result of MASA prerend with muted MASA signal and MC 5.1 has high dir ratio values in BASOP
# Basic info <!--- Add commit SHA used to reproduce --> * Float (renderer): db364042fba738d5d0f9823c047e75edea62bae7 * BASOP (renderer): 713f2d39e6e6b0bf3e74684aece858dfe09c6db8 # Bug description Using the command line and provided input signals, then plot of metadata below is obtained. This shows some difference in metadata. As the MASA input signal is muted, the result should be always the MASA metadata analyzed from the MC signal with exception of situation where also the MC path is zero. Looking at the plot, it is quite evident that the BASOP version has section where the dir ratio value is at unity. This looks a bit suspicious to me. ![0018_stv48_zero1MASA2TC_MC5_1.wav_MASA2-no_delay_cmp.wav.met](/uploads/6ac8166734470c0f07a07ab1e3058994/0018_stv48_zero1MASA2TC_MC5_1.wav_MASA2-no_delay_cmp.wav.met.png) # Ways to reproduce Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1788 <!-- Commandline or script --> Inputs are in Box. ```bash IVAS_rend -no_delay_cmp -if meta -i stv48_zero1MASA2TC_MC5_1.txt -fs 48 -of MASA2 -o 0018_stv48_zero1MASA2TC_MC5_1.wav_MASA2-no_delay_cmp.wav ``` <!--- 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. -->
issue