[Freeswitch-users] Missing remote sound in recordings using OPUS codec

[Dragos Oancea]

Hi

Can you please open a jira ?
https://freeswitch.org/confluence/display/FREESWITCH/Reporting+Bugs+to+JIRA

Cheers,
Dragos

On Tue, Jul 23, 2019 at 4:44 PM Allan Kristensen <ak at hejdu.dk> wrote:

> Hello,
>
> I'm missing remote sound when recording call using the Opus codec. The
> sound works perfectly during the call, but when listing to recording
> afterwards, remote sound is missing (sound from SIP UA / A-leg). When using
> PCMA/PCMU codec recording works fine.
>
> *To use OPUS I do:*
> Set 'absolute_codec_string', 'OPUS at 8000h@20i at 1c'
>
> *To start the recordin i do:*
> <action application="record_session" data="$${RECORDING_DIR}/${uuid}.wav"/>
>
> Extra info: The call is being transcoded to PCMA/PCMU to carrier when
> using Opus codec.
>
> Tried both v1.8 branch and master and using Opus lib 1.3-1
>
> Does transcoding cause the problems perhaps? or is it mod_opus?
>
> Thank you...
> /Allan
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