Issue
I have requirement to Check Voice quality Rate out of 5 , 5 indicate excellent and 1 is bad.
i have research POLQA can do it. but can not find any reference for Android Integration.
I found visQol library in Python.
But i need it in Android E2E.
POLQA trademarks - POLQA VisQOL in Python
Please help
Solution
As far as I know, you need a license to use POLQA. You could use PESQ instead, which is its predecessor. PESQ is not as good as other state of the art metrics but the source code is on ITU-T website and there is also a python implementation on https://github.com/ludlows/python-pesq
The use of PESQ is not recommended since it is outdated, but can be useful if you have no other choice.
I also found this library which is supposed to calculate POLQA but it is in python, and I haven't tried it. https://pypi.org/project/AlgorithmLib/
Answered By - Eugenio Massolo
Answer Checked By - Senaida (JavaFixing Volunteer)