Re: Linux app to calculate and tag ReplayGain in batches?
Reply #5 –
https://pypi.org/project/r128gain/
there's an okay Python lib for that, should work on GNU/Linux just fine (but not only on it)
my wife tested it a while ago, it seemed to be able to write RG tags in Opus files correctly (in a way that foobar2000 understands).
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oops, this was already posted, sorry
so, yeah, I can confirm that r128gain is just fine