[opus] Opus doesn't like the frame size 1024

Yuri yuri at rawbw.com
Wed Jul 26 06:38:16 UTC 2017

I am getting "invalid argument" error from 'opus_encode'.

The frame size 960 works, which is 20 ms for 48,000 sample rate. But the 
problem is that I am getting frames from Jack, and Jack only supports 
frame sizes which are a power of 2.

Documentation talks about frame rates in milliseconds, not in sample 
counts. So how to match Jack's supported frame sizes?


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