If not Krashan is up for the job any longer, maybe some other volunteer could be offered to step up?

Or if nobody is interested to work with FLAC at all, then how about some other codec for Reggae?

Personally, I would love to see MorphOS native (through Reggae) read/write support for WebP:

https://developers.google.com/speed/webp/
https://en.wikipedia.org/wiki/WebP