private void StartRecording(CaptureAreaType captureType, bool withCam)
{
_recording = true;
if (withCam)
{
_dropDownItems = tsbRecordWithCam.DropDown;
tsbRecord.Enabled = false;
tsbRecordWithCam.ShowDropDownArrow = false;
tsbRecordWithCam.DropDown = null;
tsbRecordWithCam.Image = Resources.stop;
tsbRecordWithCam.Text = "Stop";
}
else
{
_dropDownItems = tsbRecord.DropDown;
tsbRecordWithCam.Enabled = false;
tsbRecord.ShowDropDownArrow = false;
tsbRecord.DropDown = null;
tsbRecord.Image = Resources.stop;
tsbRecord.Text = "Stop";
}
statusBar.Items[0].Text = "Recording started";
tsbPlay.Enabled = false;
if (!Program.Cfg.DoNotShowMessage1)
{
CustomMessageBox mb = new CustomMessageBox(Application.ProductName, "Press CTRL-SHIFT-F12 to stop recording.");
mb.StartPosition = FormStartPosition.CenterScreen;
mb.ShowDialog();
Program.Cfg.DoNotShowMessage1 = mb.DoNotShow;
}
RegisterHotKey(Handle, MYKEYID, MOD_CONTROL + MOD_SHIFT, Keys.F12);
_capturingThreadData = new CapturingThreadData();
_capturingThreadData.CaptureType = captureType;
_capturingThreadData.CaptureRectangle = _recordingRegion;
_capturingThreadData.ShowWebCamStream = withCam;
_capturingThread = new Thread(CapturingThread.ThreadProc);
_capturingThread.Start(_capturingThreadData);
WindowState = FormWindowState.Minimized;
}
public static void ThreadProc(Object obj)
{
Capturer capturer = new Capturer(); // create new screen capturer object
CapturingThreadData data = (CapturingThreadData)obj;
if (Program.Cfg.WriteLog)
{
capturer.SetLogFile(Path.GetTempPath() + Application.ProductName + " log.txt");
}
capturer.RegistrationName = "demo";
capturer.RegistrationKey = "demo";
if (Program.Cfg.AudioDevice != "")
{
capturer.CurrentAudioDeviceName = Program.Cfg.AudioDevice;
}
if (Program.Cfg.AudioLine != "")
{
capturer.CurrentAudioDeviceLineName = Program.Cfg.AudioLine;
}
if (Program.Cfg.SelectedVideoCodecTab == 0)
{
capturer.CurrentWMVAudioCodecName = Program.Cfg.WmvAudioCodec;
capturer.CurrentWMVAudioFormat = Program.Cfg.WmvAudioFormat;
capturer.CurrentWMVVideoCodecName = Program.Cfg.WmvVideoCodec;
Program.Cfg.WmvAudioCodec = capturer.CurrentWMVAudioCodecName;
Program.Cfg.WmvAudioFormat = capturer.CurrentWMVAudioFormat;
Program.Cfg.WmvVideoCodec = capturer.CurrentWMVVideoCodecName;
}
else
{
capturer.CurrentAudioCodecName = Program.Cfg.AviAudioCodec;
capturer.CurrentVideoCodecName = Program.Cfg.AviVideoCodec;
}
capturer.AudioEnabled = Program.Cfg.EnableAudio;
// this option tells to use captured area dimensions as output video width/height
// or use user defined video dimensions
capturer.MatchOutputSizeToTheSourceSize = !Program.Cfg.ResizeOutputVideo;
capturer.FPS = Program.Cfg.FPS;
capturer.ShowMouseHotSpot = Program.Cfg.ShowMouseHotSpot;
capturer.CaptureMouseCursor = Program.Cfg.CaptureMouseCursor;
capturer.AnimateMouseClicks = Program.Cfg.AnimateMouseClicks;
capturer.AnimateMouseButtons = Program.Cfg.AnimateMouseButtons;
capturer.MouseAnimationDuration = Program.Cfg.MouseAnimationDuration;
capturer.MouseSpotRadius = Program.Cfg.MouseSpotRadius;
capturer.MouseHotSpotColor = (uint)ColorTranslator.ToOle(Program.Cfg.MouseHotSpotColor);
capturer.MouseCursorLeftClickAnimationColor = (uint)ColorTranslator.ToOle(Program.Cfg.MouseCursorLeftClickAnimationColor);
capturer.MouseCursorRightClickAnimationColor = (uint)ColorTranslator.ToOle(Program.Cfg.MouseCursorRightClickAnimationColor);
capturer.CaptureRectLeft = data.CaptureRectangle.Left;
capturer.CaptureRectTop = data.CaptureRectangle.Top;
capturer.CaptureRectWidth = data.CaptureRectangle.Width;
capturer.CaptureRectHeight = data.CaptureRectangle.Height;
capturer.KeepAspectRatio = Program.Cfg.KeepAspectRatio;
// show recording time stamp
capturer.OverlayingRedTextCaption = "Recording: {RUNNINGMIN}:{RUNNINGSEC}:{RUNNINGMSEC} on {CURRENTYEAR}-{CURRENTMONTH}-{CURRENTDAY} at {CURRENTHOUR}:{CURRENTMIN}:{CURRENTSEC}:{CURRENTMSEC}";
capturer.OutputWidth = Program.Cfg.OutputWidth;
capturer.OutputHeight = Program.Cfg.OutputHeight;
if ((capturer.WebCamCount > 0) && (data.ShowWebCamStream))
{
capturer.AddWebCamVideo = true;
if (!String.IsNullOrEmpty(Program.Cfg.WebCameraDevice))
{
capturer.CurrentWebCamName = Program.Cfg.WebCameraDevice;
}
capturer.SetWebCamVideoRectangle(Program.Cfg.WebCameraWindowX, Program.Cfg.WebCameraWindowY, Program.Cfg.WebCameraWindowWidth, Program.Cfg.WebCameraWindowHeight);
}
data.TempFile = Path.GetTempFileName();
data.TempFile = Path.ChangeExtension(data.TempFile, (Program.Cfg.SelectedVideoCodecTab == 0) ? ".wmv" : ".avi");
capturer.OutputFileName = data.TempFile;
capturer.CapturingType = data.CaptureType;
// set border around captured area if we are not capturing entire screen
if (capturer.CapturingType != CaptureAreaType.catScreen &&
capturer.CapturingType != CaptureAreaType.catWebcamFullScreen)
{
// set border style
capturer.CaptureAreaBorderType = Program.Cfg.CaptureAreaBorderType;
capturer.CaptureAreaBorderColor = (uint)ColorTranslator.ToOle(Program.Cfg.CaptureAreaBorderColor);
capturer.CaptureAreaBorderWidth = Program.Cfg.CaptureAreaBorderWidth;
}
try
{
capturer.Run();
// IMPORTANT: if you want to check for some code if need to stop the recording then make sure you are
// using Thread.Sleep(1) inside the checking loop, so you have the loop like
// Do
// Thread.Sleep(1)
// While StopButtonNotClicked
}
catch (COMException ex)
{
data.ErrorText = ex.Message;
data.Result = 1;
Marshal.ReleaseComObject(capturer);
return;
}
try
{
Thread.Sleep(Timeout.Infinite);
}
catch (ThreadInterruptedException)
{
capturer.Stop();
data.Result = 0;
}
catch (Exception ex)
{
data.ErrorText = ex.Message;
data.Result = 1;
}
finally
{
Marshal.ReleaseComObject(capturer);
}
}