[opus] Opus vs Speex NB

Jean-Marc Valin jmvalin at jmvalin.ca
Tue Nov 4 16:09:12 PST 2014

For anything below 6 kb/s, I would actually recommend using codec2
rather than Speex or Opus.



On 04/11/14 05:55 PM, Manpreet Singh wrote:
> Hi,
> I noticed that speex.org <http://speex.org> has a banner that mentions
> that Opus is better than Speex in all aspects. The supported bitrate
> range for Speex seems to be as low as 2kbps though but Opus can only go
> as low as 6kbps. Is this one aspect where Speex is still preferred? (I
> understand that it's not a very common scenario though).
> Thanks,
> Manpreet.
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