Hi Alejandro,
I have a project that uses Linphone in Python. I started with the sample program for Python on the Linphone.org website. But it has grown considerably. It's a security camera with a motion detector. You can call into the Raspberry Pi, which is running the security_camera.py script. It works pretty well. Although, I don't have the audio from the RPi working, yet. I'm not sure why. Anyone have any ideas? I think it's because I don't have my USB soundcard setup right (somehow). But I'm not sure.
Does anyone have tips for Linphone using audio from the Raspberry Pi &/or from Python in general?
I would love to hear comments. Feel free to enter Issues on the project, even if you just want to comment. Questions will be answered in an expeditious manner.
You could easily strip out the parts to do with custom hardware (that I built), by removing code related to them. And the Fritzing files are included, so you could also build the circuit, if you'd like. (It's a simple circuit so far, suitable for beginners.) I have further plans, so stay tuned. :)
If anyone at Linphone or Belledonne Communications would like to include my project in a list of sample projects, I would be honored.
I hope this helps,
Leland...