I found the generated WAV file from OMA by himdrender is different i.e. some samples got delayed or repeated in the WAV file.
The fix is increasing the read block parameter to the OMA samples by using 50 instead of default 30 and it effectively fix the delay/repeated samples
@echo off
lib\windows-amd64\HIMDRender.exe -b 50 -e -i %1 -o %2
The fix is increasing the read block parameter to the OMA samples by using 50 instead of default 30 and it effectively fix the delay/repeated samples
@echo off
lib\windows-amd64\HIMDRender.exe -b 50 -e -i %1 -o %2