// Get output stream from capture handler
private Stream GetStream(CaptureHandler handler, string outputFolder, string outputFormat, int index)
{
if (!Directory.Exists(outputFolder))
{
throw new ArgumentException("Output directory doesn't exist.");
}
var time = DateTime.Now;
var file =
$"{time.Day}-{time.Month}-{time.Year}_{time.Hour}-{time.Minute}-{time.Second}_{handler.Device.GetFileName()}";
var path = Path.Combine(outputFolder, file.WithExtension(outputFormat));
while (File.Exists(path))
{
path = Path.Combine(outputFolder, $"{file}_{index++}".WithExtension(outputFormat));
}
return(AudioFormats[outputFormat](path, handler.Format, handler.Format.BitRate()));
}
public void StartCapture(IEnumerable <string> devices, string outputFolder, string outputFormat, int clipLength,
Action finished)
{
_outputFolder = outputFolder;
_outputFormat = outputFormat;
_clipLength = clipLength;
SendStatus("Starting...");
Task.Run(() => {
foreach (var id in devices)
{
var device = _devices.GetDevice(id);
var handler = new CaptureHandler(device, _clipLength);
_handlers.Add(handler);
handler.OnFailure += OnFailure;
handler.Activate();
}
Main.Dispatcher?.BeginInvoke(DispatcherPriority.Normal, finished);
});
}