[opus] Opus 1.2.1 released

Jean-Marc Valin jmvalin at jmvalin.ca
Tue Jun 27 21:47:53 UTC 2017

Hi everyone,

We just made an Opus 1.2.1 minor release to fix a relatively rare issue
where the 1.2 encoder would wrongly assume a signal to be bandlimited to 12
kHz and not encode frequencies between 12 and 20 kHz. This only happens on
a few clips, but it is good to update to avoid a potential loss of quality.

There are no other changes compared to 1.2. Please report any problems.


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