[opus] Different configuration for voice and music, switching on the fly

Jesus Cea jcea at jcea.es
Wed May 13 03:39:42 PDT 2015


Working in a podcasting environment I would love to take advantage of
the automatic voice/music detection currently in OPUS encoder.
Specifically I think it would be useful to be able to specify different
compression parameters for voice/music.

For example, for podcasts purposes, 16kbps, monoaural for voice and
64kbps, stereo for music, doing the switch over on the fly, frame by frame.

I can see code for doing the voice/music detection, but it is not
documented in the API documentation
<http://opus-codec.org/docs/html_api-1.1.0/index.html>.

Suggestions?. Crazy idea?.

-- 
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