private static void SystemEvents_DisplaySettingsChanged(object sender, EventArgs e)
{
try
{
screenCapturer?.DisplaySettingsChanged();
Try.Catch(() => { dxgiDuplicator?.Dispose(); });
dxgiDuplicator = new DxgiOutputDuplicator(0, 0);
desktopInfo = DxgiOutputDuplicator.GetDesktopInfo();
}
catch (Exception ex)
{
Logger.Debug(ex);
}
}
/// <summary>
/// This is the main entry point for the SHRD streamer.
/// </summary>
/// <param name="args"></param>
public static void Run(string[] args)
{
string exePath = System.Reflection.Assembly.GetExecutingAssembly().Location;
Globals.InitializeProgram(exePath, "Self Hosted Remote Desktop", true);
PrivateAccessor.SetStaticFieldValue(typeof(Globals), "errorFilePath", Globals.WritableDirectoryBase + "SHRD_Streamer_Log.txt");
Logger.logType = LoggingMode.File;
Logger.Info("SHRDStreamer Startup");
Application.ThreadException += Application_ThreadException;
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
Application.ApplicationExit += Application_ApplicationExit;
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
desktopInfo = DxgiOutputDuplicator.GetDesktopInfo();
streamerArgs = new StreamerArgs(args);
thrMain = new Thread(mainThreadRunner);
thrMain.Name = "Streamer Main";
thrMain.IsBackground = true;
thrMain.Start();
thrDesktopCapture = new Thread(desktopCaptureThreadRunner);
thrDesktopCapture.SetApartmentState(ApartmentState.MTA);
thrDesktopCapture.Name = "Desktop Capture";
thrDesktopCapture.IsBackground = true;
// thrDesktopCapture is started by thrMain after static_sm is set.
if (streamerArgs.ServiceProcessId != null)
{
service_process = Process.GetProcessById(streamerArgs.ServiceProcessId.Value);
thrMonitorService = new Thread(monitoringThreadRunner);
thrMonitorService.Name = "Monitoring Service";
thrMonitorService.IsBackground = true;
thrMonitorService.Start();
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
//Application.Run();
}
private static void mainThreadRunner()
{
try
{
screenCapturer = new AdvScreenCapture();
dxgiDuplicator = new DxgiOutputDuplicator(0, 0);
inputEmulator = new InputEmulator();
Logger.Info("Application start shared memory id " + streamerArgs.SharedMemoryId);
int ownerPID = streamerArgs.ServiceProcessId == null ? 0 : streamerArgs.ServiceProcessId.Value;
using (SharedMemoryStream sm = SharedMemoryStream.OpenSharedMemoryStream(streamerArgs.SharedMemoryId, ownerPID))
{
try
{
static_sm = sm;
thrDesktopCapture.Start();
while (!isExiting)
{
Command commandCode = (Command)sm.ReadByte();
// Handle
switch (commandCode)
{
case Command.GetScreenCapture:
ImgFlags imgFlags = (ImgFlags)sm.ReadByte();
byte jpegQuality = (byte)sm.ReadByte();
desktopCaptureTasks.Enqueue(new DesktopCaptureTask(imgFlags, jpegQuality));
break;
//case Command.CaptureCompressedDesktopImage:
// CaptureCompressedDesktopImage(sm);
// break;
case Command.ReproduceUserInput:
inputEmulator.EmulateInput(sm);
break;
case Command.GetDesktopInfo:
lock (sm)
{
desktopInfo.WriteToDataStream(sm);
}
break;
case Command.KeepAlive:
break;
default:
Logger.Debug("Unsupported command code received: " + commandCode);
lock (sm)
{
sm.WriteByte((byte)Command.Error_CommandCodeUnknown);
}
break;
}
}
}
finally
{
static_sm = null;
}
}
}
catch (ThreadAbortException) { }
catch (StreamDisconnectedException ex)
{
Logger.Info("Exiting because: " + ex.Message);
}
catch (Exception ex)
{
Logger.Debug(ex);
Logger.Info("Exiting due to main thread runner exception");
}
finally
{
Try.Catch(() => { dxgiDuplicator?.Dispose(); });
Try.Catch(() => { screenCapturer?.Dispose(); });
//Try.Catch(() => { inputEmulator?.Dispose(); });
RobustExit();
}
}