public void DoJob()
{
writer = new VideoFileWriter();
string fullName = DateTime.Now.ToString("yyyy-MM-dd");
writer.Open(
fullName + ".mp4",
Screen.PrimaryScreen.WorkingArea.Width,
Screen.PrimaryScreen.WorkingArea.Height,
(int)10,
VideoCodec.MPEG4, (int)(bitRate._400kbit));
streamVideo = new ScreenCaptureStream(Screen.PrimaryScreen.WorkingArea);
DateTime frameControl = DateTime.Now;
streamVideo.NewFrame += new NewFrameEventHandler((sender, eventArgs) =>
{
writer.WriteVideoFrame(eventArgs.Frame);
frameControl = DateTime.Now;
});
streamVideo.Start();
}
private void DoJob()
{
try
{
streamVideo = new ScreenCaptureStream(screenSize);
streamVideo.NewFrame += new NewFrameEventHandler(video_NewFrame);
streamVideo.Start();
stopWatch.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void DoJob()
{
try
{
// create screen capture video source
streamVideo = new ScreenCaptureStream(screenArea);
// set NewFrame event handler
streamVideo.NewFrame += new NewFrameEventHandler(video_NewFrame);
// start the video source
streamVideo.Start();
// stopWatch
stopWatch.Start();
}
catch (Exception gfdgdfhdf)
{
MessageBox.Show(gfdgdfhdf.Message);
}
}
public TestForm(string userId, bool load)
{
InitializeComponent();
uId = userId;
if (load)//загружаем старую сессию
{
test = XML.LoadUserData(userId, out idQuestions, out idAnswers, out time, out curQuestion, out trueAnswers, out date);
}
else
{
test = XML.LoadRandQuestions(out idQuestions);//загружаем вопросы
date = DateTime.Now.ToString();
}
timer.Interval = new TimeSpan(0, 0, 1); //тик в каждую секунду
timer.IsEnabled = true;
timer.Tick += new EventHandler(timer_Tick);
cUsrId.Content = userId;
cAmountQuestions.Content = test.Count; //отображаем, сколько всего будет вопросов
сCurQuestion.Content = curQuestion;//показываем номер текущего вопроса
ShowQuestion(curQuestion - 1);//загружаем в форму содержимое вопроса
//начинаем запись видео
Rectangle screenArea = Rectangle.Empty;
foreach (System.Windows.Forms.Screen screen in System.Windows.Forms.Screen.AllScreens) //получаем размер экрана
{
screenArea = Rectangle.Union(screenArea, screen.Bounds);
}
string videoPath = MainWindow.path + "\\video\\" + DateTime.Now.Date.ToShortDateString();
DirectoryInfo dir = new DirectoryInfo(videoPath);
//записи хранятся рассортированными по папкам с датой в названии
if (!dir.Exists)//проверяем, есть ли уже папка с сегодняшней датой
dir.Create(); //если нет, то создаем ее
int vidCount = dir.EnumerateFiles(userId + "*").Count(); //проверяем, есть ли уже записи с тамим именем
if (vidCount ==0 )
videoPath = MainWindow.path + "\\video\\" + DateTime.Now.Date.ToShortDateString() + "\\" + userId + ".avi";
else
videoPath = MainWindow.path + "\\video\\" + DateTime.Now.Date.ToShortDateString() + "\\" + userId + "_"+ vidCount + ".avi"; //если есть, то добавим порядковый номер
stream = new ScreenCaptureStream(screenArea);
stream.NewFrame += new NewFrameEventHandler(video_NewFrame);
stream.FrameInterval = 100 / FRAMERATE;
try
{
writer = new AVIWriter("XVID");
writer.FrameRate = FRAMERATE;
writer.Quality = 1;
writer.Open(videoPath, screenArea.Width, screenArea.Height);
stream.Start();
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}
/// <summary>
/// Starts playing the preview screen, grabbing
/// frames, but not recording to a video file.
/// </summary>
///
public void StartPlaying()
{
if (IsPlaying) return;
// Checks if we were already waiting for a window
// to be selected, in case the user had chosen to
// capture from a fixed window.
if (IsWaitingForTargetWindow)
{
// Yes, we were. We will not be waiting anymore
// since the user should have selected one now.
IsWaitingForTargetWindow = false;
}
else
{
// No, this is the first time the user starts the
// frame grabber. Let's check what the user wants
if (CaptureMode == CaptureRegionOption.Window)
{
// The user wants to capture from a window. So we
// need to ask which window we have to keep a look.
// We will return here and wait the user to respond;
// when he finishes selecting he should signal back
// by calling SelectWindowUnderCursor().
IsWaitingForTargetWindow = true;
onTargetWindowRequested(); return;
}
}
// All is well. Keep configuring and start
CaptureRegion = Screen.PrimaryScreen.Bounds;
double framerate = Settings.Default.FrameRate;
int interval = (int)Math.Round(1000 / framerate);
int height = CaptureRegion.Height;
int width = CaptureRegion.Width;
clickCapture.Enabled = true;
keyCapture.Enabled = true;
screenStream = new ScreenCaptureStream(CaptureRegion, interval);
screenStream.VideoSourceError += screenStream_VideoSourceError;
videoPlayer.VideoSource = screenStream;
videoPlayer.Start();
IsPlaying = true;
}
/// <summary>
/// Opens video streamer and starts recordnig.
/// </summary>
private void StartRecording()
{
InitializeRecordingParameters();
this.videoStreamer = new ScreenCaptureStream(this.screenArea);
this.videoStreamer.NewFrame += new NewFrameEventHandler(video_NewFrame);
this.videoStreamer.Start();
this.stopWatch.Start();
this.statusTtextBox.Text = "Recording started...";
}
