public void StartListening()
{
_messageDisplayer.OutputMessage("Start listening");
_cancellationTokenSource?.Cancel();
_cancellationTokenSource = new CancellationTokenSource();
_analyst = Repeat.Interval(
_checkInterval,
() => AnalyseSpotifyStatus(_cancellationTokenSource.Token),
_cancellationTokenSource.Token);
}
private bool IsOutputingSound(string limitToProcess = null)
{
using (var sessionManager = GetDefaultAudioSessionManager2(DataFlow.Render))
{
using (var sessionEnumerator = sessionManager.GetSessionEnumerator())
{
foreach (var session in sessionEnumerator)
{
try
{
using (var audioMeterInformation = session.QueryInterface <AudioMeterInformation>())
using (var session2 = session.QueryInterface <AudioSessionControl2>())
{
if (limitToProcess != null)
{
var processId = session2.ProcessID;
var name = Process.GetProcessById(processId).ProcessName;
if (name != limitToProcess)
{
continue;
}
}
var peakValue = Math.Abs(audioMeterInformation.GetPeakValue());
if (peakValue > 6E-9)
{
return(true);
}
}
}
catch (Exception e)
{
_messageDisplayer.OutputMessage("Exception: " + e.Message + " at " + e.StackTrace);
}
}
}
}
return(false);
}