private void TaskAudioPlayback(Logger logger, CancellationToken cancelToken, BlockingCollection <IMsgPackTypeName> queue)
{
while (!cancelToken.IsCancellationRequested)
{
if (queue.TryTake(out IMsgPackTypeName data, 500))
{
switch (data.GetType().Name)
{
case nameof(AudioRxDto):
{
var dto = (AudioRxDto)data;
soundcardSampleProvider.AddOpusSamples(dto, dto.Transceivers);
if (logger.IsTraceEnabled)
{
logger.Trace(dto.ToDebugString());
}
break;
}
case nameof(CallRequestDto):
{
var dto = (CallRequestDto)data;
if (incomingCallRequest != null)
{
Connection.VoiceServerTransmitQueue.Add(new CallResponseDto()
{
Request = dto, Event = CallResponseEvent.Busy
});
}
else
{
incomingCallRequest = dto;
soundcardSampleProvider.LandLineRing(true);
CallRequest?.Invoke(this, new CallRequestEventArgs()
{
Callsign = dto.FromCallsign
});
}
break;
}
case nameof(CallResponseDto):
{
var dto = (CallResponseDto)data;
switch (dto.Event)
{
// Server events
case CallResponseEvent.Routed:
soundcardSampleProvider.LandLineRing(true);
CallResponse?.Invoke(this, new CallResponseEventArgs()
{
Callsign = dto.Request.ToCallsign, Event = CallResponseEvent.Routed
}); //Our request was routed
break;
case CallResponseEvent.NoRoute:
CallResponse?.Invoke(this, new CallResponseEventArgs()
{
Callsign = dto.Request.ToCallsign, Event = CallResponseEvent.NoRoute
}); //Our request was not routed
break;
//Remote party events
case CallResponseEvent.Busy:
soundcardSampleProvider.LandLineRing(false);
//Play busy tone
CallResponse?.Invoke(this, new CallResponseEventArgs()
{
Callsign = dto.Request.ToCallsign, Event = CallResponseEvent.Busy
});
break;
case CallResponseEvent.Accept:
soundcardSampleProvider.LandLineRing(false);
CallResponse?.Invoke(this, new CallResponseEventArgs()
{
Callsign = dto.Request.ToCallsign, Event = CallResponseEvent.Accept
});
break;
case CallResponseEvent.Reject:
soundcardSampleProvider.LandLineRing(false);
//Play reject tone
CallResponse?.Invoke(this, new CallResponseEventArgs()
{
Callsign = dto.Request.ToCallsign, Event = CallResponseEvent.Reject
});
break;
}
break;
}
}
}
}
}