I want to set codec G729 default enabled. I searched on StackOverflow and found many deprecated solutions, but now, they are no longer working.
I wrote some temporary (terrible) code that sets a flag every time you start the application. But I would like a normal solution.
Modify the file: linphonerc
[audio_codec_0]
mime=G729
rate=8000
enabled=1
Delete your APP on iPhone or simulator, build and run. You will found codec G729 is enabled.