Does android support APIs for implementing RTP,RTSP for VoIP and PTT Project?
I am going to make a PTT project on android. Could you experts please tell me how deep Android supports Voice and Multimedia API (such as RTP,RTSP,VoIP) for the developers?

Any help would be highly appreciated.
Does android support APIs for implementing RTP,RTSP for VoIP and PTT Project?
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I am going to make a PTT project on android. Could you experts please tell me how deep Android supports Voice and Multimedia API (such as RTP,RTSP,VoIP) for the developers?

Any help would be highly appreciated.