Today, I released Opus GUI v1.10:
This new version adds support for ffmpeg’s native Opus encoder. I also included the latest x64 release of opusenc.
As to what ffmpeg encoder to use, I recommend sticking to ffmpeg libopus, as my own tests revealed some artifact issues using ffmpeg opus. A difference between these 2 is that libopus encodes using variable bitrate while ffmpeg opus encodes only with a constant bitrate. Since libopus use variable bitrate, it can allocate more bits to those complex audio sections, hence having a better quality.
You can download this new version at the project’s GitHub release page by clicking here.
I also posted the latest opus-tools build:
You can download it here.