accept Call
Call this method to accept an incoming VoIP call
Note : the audio sink feature will be enabled automatically for this method.
Parameters
Context the application context
STWVCall the call instance you want to accept it
CompletionCallback is a block of code which will be invoked when the call is created
STWAudioSinkPlayCallback is a block of code which will be invoked when the play sink is ready and there is a valid data, and when the play sink is ended
STWAudioSinkCaptureCallback is a block of code which will be invoked when the capture sink is ready and there is a valid data, and when the capture sink is ended
Call this method to accept a new PTT call.
Note : the audio sink feature will be enabled automatically for this method
Return
Flow STWAudioSink : abstract class can be : STWAudioSinkCall : the call is started, it contain an instance of the call or the error if the start fail. STWAudioSinkCapture : when the capture is ready, has data and when it is ended(each state is identified by an event from AudioSinkEvent. STWAudioSinkPlay : when the capture is ready, has data and when it is ended(each state is identified by an event from AudioSinkEvent.