Hello!

Please explain how to achive next:

Side A supports:

OPUS

PCMA

Side B supports:

OPUS

PCMA

PCMU

I need to transcode in direction A->B from PCMA to OPUS?

So should be like this:

A(PCMA) -> (PCMA)Rtpengine(OPUS)->B(OPUS)

I configured like this:

rtpengine_offer("codec-mask-PCMA codec-transcode-opus");

rtpengine_answer("codec-mask-opus codec-transcode-PCMA");

But leg from Rtpengine to A has wrong codec (OPUS): 

https://drive.google.com/file/d/14GAIt8lL7Igj9S95b_RS6CXtmGVhjLa1/view

On 19 February 2018 at 13:56, Richard Fuchs <rfuchs@sipwise.com> wrote:

On 2018-02-19 05:48 AM, Denys Pozniak wrote:

Hello!

Small note.
In case of opus use: codec-transcode-opus (opus is lowercase).

As explained in the readme, the format generally follows the SDP format, including specifying sample rate and number of channels. As an additional parameter, the bitrate can be specified for codecs that support it.

Examples:

transcode-speex/32000

transcode-opus/48000/2/64000

Cheers

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--

BR

Denys Pozniak

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