Use a Windows Mobile phone or a Nokia s60 Symbian phone both should support what you are trying to do. It is a shame that Android is forgetting to implement basic TAPI 1.0 call control and media functionality. I hope there is a plan to address this shortcoming quickly.
You will need to evaluate both the software capabilities and the hardware capabilities to find the appropriate solution. Some hardware (Treos) physically separates the GSM stream from the CPU. I'm sure if you use any of the Nokia N series, the 5800 Music express, and/or the Nokia E series phones you can accomplish your objectives. Most of the work can be done in Mobile Python but some work may need to be done in objective c or Symbian C++. On Apr 23, 6:27 am, "Jens K." <[email protected]> wrote: > Hi there, > > we're a group of students and trying to implement some kind of voice > cryptography over a gsm connection (without modifing any gsm related > codecs, we render pure audio which gets transmitted via gsm). Is it > possible to initiate a voice call and transmit our generated audio > signal (means bypassing the microphone as the primary audio source for > that call)? > I write this because I'm slightly worried after reading some posts on > this list/group which states that the android.telphony APIs are > private and can't be called from processes outside the the telephone > subsystem. > > Kind regards, > Jens --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
