Doorbird microphone

[oeiber]

Hi everybody! Thank you for go2rtc! It's fantastic :-)

At the moment my go2rtc config looks like this:

ffmpeg:
    input_mulaw: "-f mulaw -ar 8000 -i {input}"
    noise_filter: "-af highpass=200,lowpass=3000,afftdn"
streams:
  doorbird:
    - ffmpeg:http://user:pass@192.168.178.13/bha-api/bha-api/audio-receive.cgi#media=audio#backchannel=0#input=input_mulaw#audio=opus#audio=noise_filter
    - rtsp://user:pass@192.168.178.13/mpeg/720p/media.amp#media=video

Video with audio works fine. But unfortunately doorbird has a seperate http endpoint for audio output (audio-receive.cgi) and audio output (audio-transmit.cgi). Both uses mulaw with a bitrate of 8000. Data have to be sent as http post. Rtsp audio is not supported :-(

Du you have an idea, how to achieve this?
For my opinion, I have to send browsers rstp backchannel audio using ffmpeg. But how can I access the stream? Maybe there is a variable I can use for?

Thank you so much and happy holidays!

[AlexxIT]

Can you send link to this device or project?
Your config looks fine, but media and backchannel param unsupported by ffmpeg source.

[oeiber]

Here's the link to the api documentation:

https://www.doorbird.com/downloads/api_lan.pdf?rev=0.36

How can I share the links and credential to the project?

[AlexxIT]

You can PM access to me. Check github profile.

[DrPain911]

Hi there, has there been a solution to this issue?

[AlexxIT]

It's better to continue all discussion about this camera model in single place #1060