public static void CreateFftDataMemoryMap(IFftDataServer fftDataServer, out MemoryMappedFile map, out MemoryMappedViewStream mapViewStream, out byte[] fftData)
{
var fftDataSize = fftDataServer.GetFftDataSize();
map = MemoryMappedFile.OpenExisting("DopamineFftDataMemory", MemoryMappedFileRights.Read);
mapViewStream = map.CreateViewStream(0, fftDataSize, MemoryMappedFileAccess.CopyOnWrite);
fftData = new byte[fftDataSize];
}
static void Main(string[] args)
{
var callback = ExternalControlServerFactory.CreateExternalControlClientCallback();
callback.PlaybackPaused += () => Console.WriteLine("Event PlaybackPaused raised");
callback.PlaybackResumed += () => Console.WriteLine("Event PlaybackResumed raised");
try
{
var controlServer = ExternalControlServerFactory.CreateExternalControlServer(callback);
controlServer.RegisterClient();
controlServer.PlayNext();
Console.WriteLine(controlServer.GetCurrenTrack().TrackTitle);
}
catch (Exception ex)
{
ShowException(ex);
Environment.Exit(0);
}
IFftDataServer fftDataServer = null;
try
{
fftDataServer = ExternalControlServerFactory.CreateFftDataServer();
}
catch (Exception ex)
{
ShowException(ex);
Environment.Exit(0);
}
ExternalControlServerFactory.CreateFftDataMemoryMap(fftDataServer, out MemoryMappedFile map, out MemoryMappedViewStream mapViewStream, out byte[] fftData);
var fftFloat = new float[fftData.Length / sizeof(float)];
var reader = new BinaryReader(mapViewStream);
try
{
fftDataServer.GetFftData();
mapViewStream.Seek(0, SeekOrigin.Begin);
fftData = reader.ReadBytes(fftData.Length);
Buffer.BlockCopy(fftData, 0, fftFloat, 0, fftData.Length);
foreach (var fft in fftFloat)
{
Console.WriteLine(fft);
}
//Console.ReadLine();
}
catch (Exception ex)
{
ShowException(ex);
}
finally
{
reader.Dispose();
mapViewStream.Dispose();
map?.Dispose();
}
}
