# Basic info <!--- Add commit SHA used to reproduce --> - Float reference: - Encoder (float): - Decoder (float): - Fixed point: - Encoder (fixed): 26ae1a6691b28259edd403279f0d50d83303f735 - Decoder (fixed): # Bug description At 1:28:8, at frame 4440 the first channel should have a short signal burst, but it does not. {width=501 height=600} At frame 4440 the encoder switches from one SCE to MCT using 4 CPEs. So far no difference in the core coder input was found. # Ways to reproduce Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-xxxx <!-- Commandline or script --> ```bash IVAS_cod -ism_sba 4 3 ../ltv/ltv48_OSBA_1ISM_HOA3_ISM1.csv ../ltv/ltv48_OSBA_2ISM_HOA3_ISM2.csv ../ltv/ltv48_OSBA_3ISM_HOA3_ISM3.csv ../ltv/ltv48_OSBA_4ISM_HOA3_ISM4.csv scripts/switchPaths/sw_13k2_512k.bin 48 ../ltv/ltv48_OSBA_4ISM_HOA3.wav out.192 IVAS_dec -fr 20 EXT 48 out.192 out3.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. -->