public MainPage()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Required;
dispatcher = CoreWindow.GetForCurrentThread().Dispatcher;
socket = new TaskCompletionSource <StreamSocket>(null);
capturer = new MAudioCapturer();
capturer.InitializeAsync().ContinueWith((preTask) =>
{
format = capturer.Format;
});
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
capturer = new MAudioCapturer();
var ignore = capturer.InitializeAsync().
ContinueWith((preTask) =>
{
MAudioFormat format = capturer.Format;
int ratio = format.NumberOfChannels * format.SampleRate / 16000;
switch (format.EncodingType)
{
case MAudioEncodingType.PCM16bits:
capturer.Stream.OutputStream =
new ConverterStream(new ShortSimplifier(client, ratio, 1));
break;
case MAudioEncodingType.Float:
capturer.Stream.OutputStream =
new ConverterStream(new FloatSimplifier(new FloatToPCMConverter(client), ratio, 1));
break;
}
capturer.Start();
});
}
public async Task ActivateAsyncPhone()
{
capturer = new MAudioCapturer();
await capturer.InitializeAsync().
ContinueWith((preTask) => ActivationPostTask());
}
public async Task ActivateAsync()
{
capturer = new MAudioCapturer();
await capturer.InitializeAsync(new MAudioFormat(MAudioEncodingType.PCM16bits, 1, 48000)).
ContinueWith((preTask) => ActivationPostTask());
}