Rewrite Android Java class using Android.net.rtp deprecated API

My Android app (Push-To-Talk) needs to manage Voip and up today I used [login to view URL] library. I need to: - send, to a my server, a VoIP flow (using GSM codec, UDP packets), capturing audio from Android Smartphone microphone - receive, from a my server, a VoIP flow (UDP packets, always by GSM codec), playing it in Android Smartphone loudspeaker. It worked up to Android 11, but starting from Android 12 it doesn't work anymore because [login to view URL] is deprecated. In "[login to view URL]" no alternatives solution are mentioned, just deprecated. I need an alternative solution, so the developper should rewrite the class here uploaded with something alternative to library "[login to view URL]" The class is self explaining and indipendent from the rest of the project code, with the exception of some methods (for example for logging) that you can ignore. Therefore, and obviously, I ll not send to anybody the rest of source code project You have to substitute the code containing the [login to view URL] methods (audiostream, audiocodec, ...) with something else. The comments are in italian, but if needed tou can translate them by google translator.