Cannot be used for testing Opus encoded files？

[hpuzz]

I want to test the MOS score of the OPUS file, but it seems that the code can only read the WAV file format.Is there any way to solve this problem？

[igorolhovskiy]

OPUS encoder is a thing on it's own. Means it hold all the info about stream, error correction, etc inside the stream. And using different encoding approaches than WAV. So, short answer - no, this problem cannot be solved directly with OPUS, but you can transcode into WAV and test.

[hpuzz]

@igorolhovskiy
Thanks for your answer,actually I haven't found any way to evaluate opus file.