Hi,
I have SIP 48kHz Opus calls working ans I can register with automon as a DTMF featuremap.
Basically, it is recording my calls in a .wav format with 8kHz 16bits. So my records are really poor.
I can see in the supported file format there is not opus:
raspberrypi*CLI> core show file formats
Format Name Extensions
------ ---- ----------
g729 g729 g729
g726 g726-16 g726-16
g726 g726-24 g726-24
g726 g726-32 g726-32
g726 g726-40 g726-40
ilbc iLBC ilbc
g723 g723sf g723|g723sf
h264 h264 h264
h263 h263 h263
siren7 siren7 siren7
slin ogg_vorbis ogg
siren14 siren14 siren14
gsm gsm gsm
adpcm vox vox
gsm wav49 WAV|wav49
g722 g722 g722
ulaw au au
alaw alaw alaw|al|alw
ulaw pcm pcm|ulaw|ul|mu|ulw
g719 g719 g719
slin16 wav16 wav16
slin wav wav
slin192 sln192 sln192
slin96 sln96 sln96
slin48 sln48 sln48
slin44 sln44 sln44
slin32 sln32 sln32
slin24 sln24 sln24
slin16 sln16 sln16
slin12 sln12 sln12
slin sln sln|raw
31 file formats registered.
So what is the best format to record opus calls ? And how can I set it ?
Thank you