private static void ReceiverChannelStatusChanged(object sender, EventArgs e)
{
recChanel = (IReceiverChannel)sender;
Task.Run(async() =>
{
recStatus = await recChanel.GetStatusAsync();
});
}
private async void ListenForReceiverChanges(CancellationToken token)
{
try
{
_logger.LogInfo($"{nameof(ListenForReceiverChanges)}: Starting the receiver changes loop");
await ListenReceiverChangesSemaphoreSlim.WaitAsync(token);
await Task.Run(async() =>
{
while (!token.IsCancellationRequested)
{
await Task.Delay(GetReceiverStatusDelay, token);
var status = await _receiverChannel.GetStatusAsync(_sender);
if (token.IsCancellationRequested)
{
break;
}
TriggerVolumeEvents(status.Volume?.Level ?? 0, status.Volume?.IsMuted ?? false);
}
}, token).ConfigureAwait(false);
}
catch (Exception e)
{
if (e is TaskCanceledException || e is OperationCanceledException)
{
return;
}
_logger.LogError($"{nameof(ListenForReceiverChanges)}: Unknown error occurred", e);
}
finally
{
_logger.LogInfo($"{nameof(ListenForMediaChanges)}: Receiver changes loop completed");
if (ListenReceiverChangesSemaphoreSlim.CurrentCount == 0)
{
ListenReceiverChangesSemaphoreSlim.Release();
}
}
}
