[opus] Opus in VOIP

Tristan Matthews tristan at sat.qc.ca
Sun May 19 12:29:00 PDT 2013

On Sun, May 19, 2013 at 1:13 AM, Steve Underwood <steveu at coppice.org> wrote:
> On 05/19/2013 03:43 AM, Butrus Damaskus wrote:
>> Hi!
>> I'd like to ask whether someone did test Opus in real-world VOIP
>> (SIP). Did someone e.g. some characterization about sending faxes or
>> DTFM through Opus? Does it work and if yes for which bitrates?
>> Thanks!
> The answer is the same as for any low bit rate codec. There is no chance
> of a FAX getting through, and DTMF Is really hit and miss.

SFLphone (sflphone.org) supports OPUS as of the last release (1.2.2)
if you want to try it out.


> Steve
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Tristan Matthews
web: http://tristanswork.blogspot.com

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