| public Open ( string fileName, int width, int height ) : void | ||
| fileName | string | AVI file name to create. |
| width | int | Video width. |
| height | int | Video height. |
| return | void | |
public CameraRecorder(string address)
{
this.address = address;
stream = new MJPEGStream(address + "/image?speed=0");
recorder = new AVIWriter("XVID");
recorder.FrameRate = 10;
recorder.Open("c:\\test.avi", 736, 480);
stream.NewFrame += newFrameEvent;
stream.Login = "******";
stream.Password = "******";
stream.Start();
}
public void StartRecording()
{
if (!RecordVideo)
{
DateTime date = DateTime.Now;
string filePath = _folderPath + String.Format("\\{0}-{1}-{2} {3}-{4}-{5}.avi",
date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second);
int width = 640;
int height = 480;
int frameRate = 15;
try
{
if (!Directory.Exists(_folderPath))
Directory.CreateDirectory(_folderPath);
_aviWriter = new AVIWriter("wmv3");
_aviWriter.FrameRate = frameRate;
_aviWriter.Open(filePath, width, height);
SendMessage("recording");
AddClient(this);
RaiseRecordEvent();
RecordVideo = true;
}
catch
{
if (_aviWriter != null)
{
_aviWriter.Dispose();
_aviWriter = null;
}
}
}
}
public AviWriter(String path, int width = 0, int height = 0)
{
if (width == 0 || height == 0)
{
path += ".stream";
videoStream = File.Create(path, 1392640);
}
else
{
path += ".avi";
videoWriter = new AVIWriter("ffds");
videoWriter.FrameRate = 12;
videoWriter.Open(path, width, height);
}
}
public Video(String input, String output, int length, String extension, int LSB, String password)
{
Length = length;
Extension = extension;
this.LSB = LSB;
Password = ToPasswordSeed(password);
SumPNSRFrame = 0;
SumPNSR = 0;
PNSR = 0;
reader = new AVIReader();
writer = new AVIWriter();
reader.Open(input);
writer.Open(output, reader.Width, reader.Height);
ResetWriteByte();
HideHeader();
}
static void Main()
{
AVIWriter writer = new AVIWriter("xvid");
// instantiate AVI reader
AVIReader reader = new AVIReader();
// open video file
reader.Open("test2.avi");
// create new AVI file and open it
writer.Open("testOut2.avi", reader.Width, reader.Height);
//WebClient webClient = new WebClient();
//webClient.DownloadFile("http://maps.googleapis.com/maps/api/staticmap?center=-15.800513,-47.91378&zoom=11&size=200x200&sensor=false", @"C:\Users\GaliaTodorova\Dropbox\Telerik_wf\OOP\TeamWork\test.png");
//Bitmap flag = new Bitmap(@"C:\Users\GaliaTodorova\Dropbox\Telerik_wf\OOP\TeamWork\test.png"); //galia
//Bitmap toFrame = new Bitmap(flag, new Size(reader.Width, reader.Height));
//toFrame.MakeTransparent();
// read the video file
while (reader.Position - reader.Start < reader.Length)
{
// get next frame
Bitmap image = reader.GetNextFrame();
for (int t = 0; t < reader.Position - reader.Start; t++)
{
/*using (Graphics grfx = Graphics.FromImage(image))
{
grfx.DrawImage(flag, 0, 0);
}*/
if (t >= reader.Width)
break;
int y = (int)(reader.Height / 2 + Math.Sin(((float)t) / 50) * reader.Height / 3);
image.SetPixel(t, y - 1, Color.Red);
image.SetPixel(t, y, Color.Red);
image.SetPixel(t, y + 1, Color.Red);
}
writer.AddFrame(image);
}
reader.Close();
writer.Close();
}
private void button4_Click(object sender, EventArgs e)
{
stopzapis = false;
button5.Enabled = true;
button4.Enabled = false;
if (vkl)
{
writer = new AForge.Video.VFW.AVIWriter("XviD");
if (str.Length > 0)
{
pathvideo = str + "\\" + System.DateTimeOffset.UtcNow.UtcDateTime.ToShortDateString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Hour.ToString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Minute.ToString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Second.ToString() + ".avi";
}
else
{
pathvideo = System.DateTimeOffset.UtcNow.UtcDateTime.ToShortDateString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Hour.ToString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Minute.ToString() + " " + System.DateTimeOffset.UtcNow.UtcDateTime.Second.ToString() + ".avi";
}
writer.Open(pathvideo, 640, 480);
cam.NewFrame += new NewFrameEventHandler(video_NewFrame);
}
}
public void StartRecording()
{
if (!RecordVideo)
{
DateTime date = DateTime.Now;
string filePath = folderPath + String.Format("\\{0}-{1}-{2} {3}-{4}-{5}.avi",
date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second);
int width = 640;
int height = 480;
int frameRate = 15;
try
{
if (!Directory.Exists(folderPath))
Directory.CreateDirectory(folderPath);
SendMessage("recording");
// create AVI writer
aviWriter = new AVIWriter("wmv3");
aviWriter.FrameRate = frameRate;
// open AVI file
aviWriter.Open(filePath, width, height);
// register as a client to receive frame
AddClient(this);
RaiseRecordEvent();
RecordVideo = true;
}
catch (ApplicationException)
{
if (aviWriter != null)
{
aviWriter.Dispose();
aviWriter = null;
}
}
}
}
public void Start()
{
writer_ = new AVIWriter();
writer_.Open(FileName, OutputSize.Width, OutputSize.Height);
}
public static void VidTest()
{
List<Bitmap> frames = new List<Bitmap>();
AVIWriter aw = new AVIWriter("DIB ");
aw.FrameRate = 15;
aw.Open("test2.avi",320,240);
int i = 0;
string surl = "";
MJPEGStream ms = new MJPEGStream();
ms.Login = "";
ms.Password = "";
ms.Source = surl;
ms.NewFrame += (sender, e) =>
{
i++;
//frames.Add(e.Frame);
aw.AddFrame(e.Frame);
e.Frame.Save("test" + i.ToString() + ".jpg", ImageFormat.Jpeg);
// ((MJPEGStream)sender).Stop();
};
ms.Start();
System.Threading.Thread.Sleep(4000);
ms.Stop();
aw.Close();
//
}
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); }
}
private void DoRecord(object obj)
{
AVIWriter writer = new AVIWriter();
writer.Open( System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\video" + String.Format("{0:_dd-M-yyyy_hh-mm-ss}", DateTime.Now) + ".avi", this.imgWidth, this.imgHeight);
writer.FrameRate = 15;
// as long as we're recording
// we dequeue the BitMaps waiting in the Queue and write them to the file
while (IsRecording)
{
if (frames.Count > 0)
{
Bitmap bmp = frames.Dequeue();
writer.AddFrame(bmp);
}
}
writer.Close();
}
public void hide(byte[] mbyte, bool bitLSB)
{
//Message to BitArray
BitArray bitarray = new BitArray(mbyte);
//bool[] bools = new bool[200000];
//byte[] bytes = new byte[200000];
//Convert key to seed
byte[] k_ = Encoding.ASCII.GetBytes(key);
Int32 seed = 0;
foreach(byte b_ in k_)
{
seed += b_;
}
//Get all frame from .avi
bitmapL = new List<Bitmap>();
while(reader.Position - reader.Start < reader.Length)
{
bitmapL.Add(reader.GetNextFrame());
}
//Find frame and pixel position
Random rand = new Random(seed);
//for(int i = bitarray.Length-1; i > -1; i--)
for (int i = 0; i < bitarray.Length; i++)
{
int frameIdx = rand.Next(reader.Length);
int x = rand.Next(reader.Width);
int y = rand.Next(reader.Height);
Bitmap frame = bitmapL.ElementAt(frameIdx);
Color c = frame.GetPixel(x,y);
//mode 1-LSB
if (bitLSB)
{
byte byteb = c.B;
if (bitarray.Get(i)) byteb = (byte)((byteb & MED) | (HEX_1));
else byteb = (byte)((byteb & MED) | (HEX_0));
frame.SetPixel(x, y, Color.FromArgb(c.R, c.G, byteb));
//c = frame.GetPixel(x, y);
//bools[i] = c.B % 2 == 1; bytes[i] = c.B;
}
else
//mode 2-LSB
{
byte byteb = c.B;
byte byteg = c.G;
if (bitarray.Get(i)) byteb = (byte)((byteb & MED) | (HEX_1));
else byteb = (byte)((byteb & MED) | (HEX_0));
i++;
if (bitarray.Get(i)) byteg = (byte)((byteg & MED) | (HEX_1));
else byteg = (byte)((byteg & MED) | (HEX_0));
frame.SetPixel(x, y, Color.FromArgb(c.R, byteg, byteb));
//c = frame.GetPixel(x, y);
//bools[i] = c.B % 2 == 1; bytes[i] = c.B;
//bools[i] = c.G % 2 == 1; bytes[i] = c.G;
}
}
//String s = System.Text.Encoding.ASCII.GetString(BoolArrayToBytes(bools));
//write new .avi file
AVIWriter writer = new AVIWriter();
writer.Open(output,reader.Width,reader.Height);
foreach(Bitmap bitmap in bitmapL)
{
writer.AddFrame(bitmap);
}
reader.Close();
writer.Close();
}
private void ShowVideoSaveDialog()
{
Microsoft.Win32.SaveFileDialog saveVideoDialog = new Microsoft.Win32.SaveFileDialog();
saveVideoDialog.Title = "Save RGB Video file";
saveVideoDialog.DefaultExt = ".avi";
saveVideoDialog.Filter = "AVI files (*.avi)|*.txt|All files (*.*)|*.*";
saveVideoDialog.FileName = string.Format("pedtracvideo-{0:yyyy-MM-dd_hh-mm-ss}.avi",DateTime.Now);
Nullable<bool> result = saveVideoDialog.ShowDialog();
if (result == true)
{
this.videoFileName = saveVideoDialog.FileName;
aviWriter = new AVIWriter()
{
FrameRate = 30
};
aviWriter.Open(videoFileName, 640, 480);
isRecordingVideo = true;
}
}
public void sendFrame(Bitmap frame, string Name)
{
if (alarmInterval > 0)
{
if (!audioPlayed && options.EnableAlertSound)
{
try
{
Log.debug(String.Format("Playing audio file {0} for camera {1}",options.AlertSoundFile,options.Name));
audioPlayed = true;
SoundPlayer simpleSound = new SoundPlayer(options.AlertSoundFile);
simpleSound.Play();
}
catch (Exception e)
{
Log.error(String.Format("Unable to play audio file for {0}. Error: {1}",options.Name, e.Message));
}
}
if (recording && options.EnableRecording && frameDropThreshold <= MAX_FRAME_DROP)
{
try
{
if (videoWriter == null)
{
DateTime now = DateTime.Now;
string file = String.Format("{0}-{1:D4}.{2:D2}.{3:D2}-{4:D2}.{5:D2}.{6:D2}.avi", options.Name, now.Year, now.Month, now.Day, now.Hour, now.Minute, now.Second);
string fullpath = Path.Combine(options.RecordFolder, file);
Log.debug(String.Format("Creating new Video Writer {0} with codec {1}",
fullpath, options.Codec));
videoWriter = new AVIWriter(options.Codec.Code);
videoWriter.Open(fullpath, frame.Width, frame.Height);
}
videoWriter.AddFrame(frame);
}
catch (Exception io)
{
frameDropThreshold++;
videoWriter = null;
Log.warn(String.Format("Error writing video frame for {0}. Record Folder: {1}. Message: {2}", options.Name, options.RecordFolder, io.Message));
if(frameDropThreshold == MAX_FRAME_DROP) {
Log.error(String.Format("Maximum ({0}) frames failed for {1}. Dropping all frames until next motion alert",MAX_FRAME_DROP,options.Name));
}
}
}
}
}
private void startRecord(string path, int fps)
{
string fileName = ("cam-" + DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss" + ".avi"));
recorder = new AVIWriter("XVID");
recorder.FrameRate = fps;
recorder.Open(path + "\\"+fileName, 736, 480);
startTime = DateTime.Now;
}
private void RecordButton_Click(object sender, EventArgs e)
{
if (!recordVideo)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "Plik AVI (*.avi)|*.avi";
dialog.FilterIndex = 1;
dialog.RestoreDirectory = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
writer = new AVIWriter("cvid");
writer.FrameRate = 5;
var width = videoSource.VideoResolution.FrameSize.Width;
var height = videoSource.VideoResolution.FrameSize.Height;
writer.Open(dialog.FileName, width, height);
recordVideo = true;
RecordButton.Name = "Stop recording";
}
}
else
{
recordVideo = false;
captureThread.Join();
writer.Close();
RecordButton.Name = "Recording";
}
}
private void button1_Click(object sender, EventArgs e)
{
string res="8";
if (conf.HighResolution)
{
res = "32";
}
else
{
res = "8";
}
stream = new MJPEGStream(conf.Address+"/image?speed=0");
stream.NewFrame += videoSource_NewFrame;
a = new AVIWriter("wmv3");
a.FrameRate = 20;
a.Open("c:\\test.avi", 736, 480);
stream.Login = conf.UserName;
stream.Password = conf.Password;
button1.Enabled = false;
button2.Enabled = true;
//motionDetector = new MotionDetector(new TwoFramesDifferenceDetector(), new MotionAreaHighlighting());
videoSourcePlayer1.VideoSource = stream;
stream.Start();
Text = "[Conectado] IPCam";
}
