[opus] DTX Seems to be Wrong for 10ms Frame Size

Wang, Chris cwang at sonusnet.com
Tue Mar 3 18:49:59 PST 2015

Tested DTX feature in Opus 1.0.2 and 1.1 for 20, 40, and 60ms frame size.  They all generated only one encoded frame every 400ms during silence period as expected.  However, for 10 ms frame size, the DTX period was 200ms instead.  Has anyone else experienced the same?


Chris Wang
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