make phone call inside the app

Marek

Hi all,

I need to make a phone call inside the application (Android, preferably QML), primarily to control the time of the connection, maybe also to be able to add some sounds near the end of the conversation.
What I have googled is:
Tutorial: Making Phone Calls --seems to be outdated
how-to-make-a-call-with-qt-directly-from-the-application - looks promising, but I'm not sure whether this is valid approach and how to end this call after specified time

There is also something like: Qt.openUrlExternally("tel:<number>")
But this opens built-in application to make a call and I don't have the control over this call, I mean I cannot end it after certain amount of time.

Has anyone experience with that?
Best Regards
Marek

Charlie_Hdz

@Marek

Please, Do you have a class diagram to support your petition?

Any think that just follow tutorials?

Thank you

Marek

@Charlie_Hdz Hi, what do you mean by that, "class diagram" ?

After some thought I changed my mind. The best solution is to use Voice Over IP. So application should connect through the net to the server (software or hardware) which in turn will make a "real" call to selected phone number. So now I'm looking for some VoIP example for Qt ;)

Best Regards
Marek

tomasz3dk

@Marek For VoIP you can use pjsip.

Marek

@tomasz3dk I will have to ask for the license as my project is no Open Source.
How about https://freeswitch.org ?

tomasz3dk

@Marek I have no experience with freeswitch as client library, but only as pbx server. Anyway thanks for sharing this solution, if i will find some free time i will check it.