Possible Duplicate:
Play an audio clip onto an ongoing call
Suppose we have recorded file in our mobile,when we call to any person,as soon as he picked up the call he should listen recorded voice file,which we have recorded I have gone through the below mentioned links still the problem persists How to play audio file when call starts? http://youropensource.com/projects/532-access-the-incoming-outgoing-calls-using-TelephonyManager I tried but I didn't get he solution now what I have to do?
