public static async Task <ShoutcastStream> ConnectAsync(Uri serverUrl,
ShoutcastStreamFactoryConnectionSettings settings)
{
//http://www.smackfu.com/stuff/programming/shoutcast.html
ShoutcastStream shoutStream = null;
ShoutcastStreamFactoryInternalConnectResult result = await ConnectInternalAsync(serverUrl, settings);
SocketWrapper socketWrapper = SocketWrapperFactory.CreateSocketWrapper(result);
shoutStream = new ShoutcastStream(serverUrl, settings, socketWrapper);
string httpLine = result.httpResponse.Substring(0, result.httpResponse.IndexOf('\n')).Trim();
if (string.IsNullOrWhiteSpace(httpLine))
{
throw new InvalidOperationException("httpLine is null or whitespace");
}
var action = ParseHttpCodeAndResponse(httpLine, result.httpResponse, shoutStream);
//todo handle when we get a text/html page.
if (action != null)
{
switch (action.ActionType)
{
case ConnectionActionType.Success:
var headers = ParseResponse(result.httpResponse, shoutStream);
await shoutStream.HandleHeadersAsync(headers);
return(shoutStream);
case ConnectionActionType.Fail:
throw action.ActionException;
case ConnectionActionType.Redirect:
{
//clean up.
shoutStream.Dispose();
return(await ConnectAsync(action.ActionUrl, settings));
}
default:
socketWrapper.Dispose();
throw new Exception("We weren't able to connect for some reason.");
}
}
else
{
socketWrapper.Dispose();
throw new Exception("We weren't able to connect for some reason.");
}
}
private async void playButton_Click(object sender, RoutedEventArgs e)
{
playButton.IsEnabled = false;
stationComboBox.IsEnabled = false;
stopButton.IsEnabled = true;
var selectedStation = stationComboBox.SelectedItem as StationItem;
if (selectedStation != null)
{
try
{
shoutcastStream = await ShoutcastStreamFactory.ConnectAsync(selectedStation.Url,
new ShoutcastStreamFactoryConnectionSettings()
{
RelativePath = selectedStation.RelativePath
});
shoutcastStream.MetadataChanged += StreamManager_MetadataChanged;
MediaPlayer.SetMediaStreamSource(shoutcastStream.MediaStreamSource);
MediaPlayer.Play();
SampleRateBox.Text = "Sample Rate: " + shoutcastStream.AudioInfo.SampleRate;
BitRateBox.Text = "Bit Rate: " + shoutcastStream.AudioInfo.BitRate;
AudioFormatBox.Text = "Audio Format: " + Enum.GetName(typeof(UWPShoutcastMSS.Streaming.StreamAudioFormat), shoutcastStream.AudioInfo.AudioFormat);
}
catch (Exception ex)
{
playButton.IsEnabled = true;
stationComboBox.IsEnabled = true;
stopButton.IsEnabled = false;
if (shoutcastStream != null)
{
try
{
shoutcastStream.Disconnect();
}
catch (Exception)
{
}
finally
{
shoutcastStream.Dispose();
}
}
MessageDialog dialog = new MessageDialog("Unable to connect!");
await dialog.ShowAsync();
}
}
}
