public void Open()
{
_videoFileReader = new VideoFileReader();
_videoFileReader.Open(_fileName);
_frameCount = _videoFileReader.FrameCount;
_frameRate = _videoFileReader.FrameRate;
_height = _videoFileReader.Height;
_width = _videoFileReader.Width;
}
public void ReadFromVideo(string path)
{
pathToFile = new Uri(AnaglyphParameters.VideoPath.LocalPath);
AnaglyphParameters.PathToRead = pathToFile.LocalPath;
AnaglyphParameters.PathToWrite = path.Split('.')[0] + "1.mp4";
reader.Open(pathToFile.LocalPath);
SetWriter(reader, writer);
for (int i = 0; i < reader.FrameCount; i++)
{
OnOnFrameDone(i, (int)reader.FrameCount);
try
{
using (Bitmap videoFrame = reader.ReadVideoFrame(i))
{
using (Bitmap videoFrameChanged = new Fitler().Calc(videoFrame))
{
writer.WriteVideoFrame(videoFrameChanged, (uint)i);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
}
reader.Close();
writer.Close();
VideoToFrames.AddAudioToVideo(path);
OnOnProcessDone();
}
public static void Generate()
{
var reader = new VideoFileReader();
reader.Open(VideoPath + VideoName);
var writer = new VideoFileWriter();
var numberOfFrames = (int)reader.FrameCount;
Bitmap probeBitmap = reader.ReadVideoFrame(0);
if (numberOfFrames > probeBitmap.Width) //if user want -> fit to original width
{
numberOfFrames = probeBitmap.Width;
}
writer.Open(VideoPath + "out.mp4", numberOfFrames, probeBitmap.Height, OutputFps, VideoCodec.H265);
for (var x = 0; x < probeBitmap.Width; x++)
{
var convertedBitmap = new Bitmap(numberOfFrames, probeBitmap.Height);
reader.Open(VideoPath + VideoName);
for (var f = 0; f < numberOfFrames; f++)
{
var currentBitmap = reader.ReadVideoFrame();
for (var y = 0; y < probeBitmap.Height; y++)
{
convertedBitmap.SetPixel(f, y, currentBitmap.GetPixel(x, y));
}
currentBitmap.Dispose();
}
writer.WriteVideoFrame(convertedBitmap);
convertedBitmap.Dispose();
}
reader.Dispose();
writer.Close();
}
public Video(string path)
{
_path = path;
_reader.Open(path);
FrameCount = _reader.FrameCount;
FrameRate = _reader.FrameRate;
}
public Task <Bitmap> GetFrame(long frame)
{
if (!_reader.IsOpen)
{
_reader.Open(Path);
CurrentFrame = 0;
}
if (frame < CurrentFrame)
{
_reader.Close();
_reader.Open(Path);
CurrentFrame = 0;
}
return(Task.Run(() =>
{
while (CurrentFrame < frame)
{
_reader.ReadVideoFrame().Dispose();
CurrentFrame++;
}
CurrentFrame = frame;
return _reader.ReadVideoFrame();
}));
}
public Video(string path)
{
FullPath = path;
_reader.Open(path);
Name = Path.GetFileName(path);
FrameCount = _reader.FrameCount;
FrameRate = _reader.FrameRate;
Duration = FrameCount / FrameRate;
Tags = new Dictionary <double, List <Tag> >();
}
//先check有没有这个本地文件,没有返回null
//设置reader并返回[frameRate, height, width]的header List
//读video的时候自动导出audio
public List <String> loadFile(String name, String type)
{
flush();
if (System.IO.File.Exists(name))
{
List <String> header = new List <string>();
switch (type)
{
case "wmv":
current_type = "wmv";
address = name;
video_wmv.Open(name);
header.Add("" + video_wmv.FrameRate);
header.Add("" + video_wmv.Height);
header.Add("" + video_wmv.Width);
bmpPerStream = video_wmv.FrameRate;
break;
default:
return(null);
}
AudioExtract.extract(name);
return(header);
}
else
{
return(null);
}
}
}//void
public void parcala()
{
VideoFileReader reader = new VideoFileReader();
IWMPMedia saniye = axWindowsMediaPlayer1.newMedia(ofdVideoYukle.FileName);
videoFrameList.Clear();
reader.Open(ofdVideoYukle.FileName);
this._TotalFrameCount = (int)saniye.duration * reader.FrameRate;
this._VideoFPS = reader.FrameRate;
progressBar1.Maximum = this._TotalFrameCount;
FrameSayisi = _TotalFrameCount;
for (int i = 0; i < this._TotalFrameCount; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
string yol = "C://Users//BegovicTeam//Desktop//video sıkıştırma//frameparcalanmis//" + "image" + i + ".mpeg";
convertMpeg(videoFrame, yol);
progressBar1.Value += 1;
}
reader.Close();
reader.Dispose();
birlestir();
frameParcala.Abort();
}
private void dgOpenFile_FileOk(object sender, CancelEventArgs e)
{
String path = dgOpenFile.FileName;
this.tbPath.Text = path;
try
{
_reader = new VideoFileReader();
_reader.Open(path);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
_reader = null;
}
tbInfo.Text = String.Empty;
if (_reader != null)
{
String info = String.Format("Video info:\r\n\r\n Width-{0}\r\n Height-{1}\r\n FrameCount-{2}\r\n FrameRate-{3}\r\n Codec-{4}",
_reader.Width, _reader.Height,
_reader.FrameCount, _reader.FrameRate, _reader.CodecName);
tbInfo.Text = info;
}
ShowNextFrame();
}
static void PlayVideoAForgeFFMPEG(IStreamDeck deck, string videoPath)
{
using (VideoFileReader reader = new VideoFileReader())
{
reader.Open(videoPath);
var fr = reader.FrameRate;
int frameLength = (int)Math.Round(1000.0 / fr);
while (true)
{
var sw = Stopwatch.StartNew();
using (var frame = reader.ReadVideoFrame())
{
if (frame == null)
{
return;
}
deck.DrawFullScreenBitmap(frame);
var wait = frameLength - (int)sw.ElapsedMilliseconds;
sw.Restart();
if (wait > 0)
{
Thread.Sleep(wait);
}
}
}
}
}
public static Vector3[,] Medium(string path, int steps = 100)
{
VideoFileReader reader = new VideoFileReader();
reader.Open(path);
Vector3[,] data = new Vector3[reader.Width, reader.Height];
var temp = new Image <Rgb, float>(reader.Width, reader.Height);
for (int i = 0; i < steps; i++)
{
using (Bitmap img = reader.ReadVideoFrame(i * (int)reader.FrameCount / steps))
{
var arr = new Image <Rgb, float>(img);
temp.Accumulate(arr);
//temp.WriteRGB(img);
//data.ForEach(temp, (m, v) => m.Add(v));
}
}
for (int x = 0; x < reader.Width; x++)
{
for (int y = 0; y < reader.Height; y++)
{
Rgb rgb = temp[y, x];
data[x, y] = new Vector3((float)rgb.Red / steps / 255, (float)rgb.Green / steps / 255, (float)rgb.Blue / steps / 255);
}
}
reader.Close();
return(data);
}
/* ---------------------------------------------------------------------
* readVideo
* ---------------------------------------------------------------------
* Reads the video, saving all its frames and creating the intensity
* matrix for each one.
* Preconditions:
* -video of specified name exists
*/
private void readVideo()
{
String VideoPath = Directory.GetParent(Directory.GetCurrentDirectory()).Parent.FullName;
VideoPath = VideoPath + "\\Resources\\20020924_juve_dk_02a.avi";
bool intensityExists = readIntensityFile();
using (var vFReader = new VideoFileReader())
{
vFReader.Open(VideoPath);
// get video info to remake video when done
this.vWidth = vFReader.Width;
this.vHeight = vFReader.Height;
this.vFramerate = vFReader.FrameRate;
// store each image and intensities into the arrays
for (int i = 1000; i < 5000; i++)
{
System.Drawing.Bitmap bmpBaseOriginal = vFReader.ReadVideoFrame();
FrameMatrix[i] = bmpBaseOriginal;
}
vFReader.Close();
if (!intensityExists)
{
getIntensity();
writeIntensityFile();
}
}
}
public List <byte> GetFileBytes(int start, int end, int increment, int boxSize)
{
VideoFileReader reader = new VideoFileReader();
reader.Open(_filename);
List <byte> fileBytes = new List <byte>();
_progressCount = 0;
for (int i = start; i < end; i++)
{
Console.WriteLine("i: " + i + " < " + end);
using (Bitmap fileImage = reader.ReadVideoFrame(i)) {
if (i % increment == 0)
{
GetVideoFrameBytes(fileBytes, fileImage, boxSize);
_progressCount++;
ReportProgress(increment);
}
}
}
return(fileBytes);
}
public void PlayAvi(string path, bool saveScreen = false)
{
var i = 0;
try
{
var s = new VideoFileSource(path);
var reader = new VideoFileReader();
var uri = new Uri(path);
reader.Open(uri.AbsolutePath);
int framesToSkip = reader.FrameRate * 3600;
var seconds = reader.FrameCount / reader.FrameRate;
for (i = 0; i < reader.FrameCount; i++)
{
try
{
var screen = reader.ReadVideoFrame();
Console.WriteLine(i);
if (i % 25 == 0)
{
screen.Save(@"screen_" + i.ToString() + ".jpeg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
} catch { }
}
}
catch (Exception e)
{
}
finally
{
}
}
private async Task DoPlaying()
{
var reader = new List <VideoFileReader>();
for (int i = 0; i < APPCONTANTS.CameraCount; i++)
{
var cam = new VideoFileReader();
reader.Add(cam);
cam.Open(ConfigurationManager.AppSettings["cam" + (i + 1)]);
}
while (true)
{
for (int i = 0; i < APPCONTANTS.CameraCount; i++)
{
Bitmap frame = reader[i].ReadVideoFrame();
await ProcessFrame(frame, $"cam{i + 1}");
}
//Do whatever with the frame...
if (!IsPlaying)
{
break;
}
//Thread.Sleep(500);
}
for (int i = 0; i < APPCONTANTS.CameraCount; i++)
{
reader[i].Close();
}
//Debug.WriteLine("frame captured : " + e.DateStamp);
//await ProcessFrame(e.ToImage(), FrameId[(sender as FrameCapture).ID]);
}
// Function to get one image from the file (if null returned it failed)
public Bitmap getPreview()
{
Bitmap preview = null;
VideoFileReader Temp = new VideoFileReader();
try
{
Temp.Open(file);
}
catch
{
return preview;
}
// try if possible to extract a frame (use this one, to return for drawing)
try
{
int frametotake = (int)Temp.FrameCount;
for (int i = 0; i < (frametotake - 1) && i < 10; i++)
{
Temp.ReadVideoFrame();
}
preview = Temp.ReadVideoFrame();
}
catch
{
return preview;
}
return preview;
}
void AddVideo(string path)
{
if (Program.videos.ContainsKey(path))
{
MessageBox.Show("Video '" + path + "' is duplicated. It will be removed.", "Duplicated video", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
VideoFileReader reader = new VideoFileReader();
reader.Open(path);
listBox1.Items.Add(path);
Program.videos.Add(path, reader);
if (label1.Visible)
{
if (Settings.cutTop == -1)
{
Settings.cutTop = reader.Height / 6;
Settings.cutBottom = reader.Height - Settings.cutTop;
}
start.Enabled = true;
button1.Enabled = true;
listBox1.SelectedIndex = 0;
label1.Visible = false;
Settings.saveSubsPath = Path.GetDirectoryName(path);
}
}
//Méthode permettant de de créer un apercu d'une image à partir d'une vidéo et la situe à l'endroit de la vidéo
public static string createPreviewFromVideo(string pathVideo, string cameraName)
{
//Path de l'image qui sera créé par la suite
string pathImage = "";
if (!String.IsNullOrEmpty(pathVideo))
{
VideoFileReader reader = new VideoFileReader();
//Ouvre la video
reader.Open(pathVideo);
//Lit la première image
Bitmap videoFrame = reader.ReadVideoFrame();
if (String.IsNullOrEmpty(cameraName))
{
pathImage = Path.GetDirectoryName(pathVideo) + @"\" + Path.GetFileNameWithoutExtension(pathVideo) + "image.png";
}
else
{
pathImage = Path.GetDirectoryName(pathVideo) + @"\" + cameraName + "image.png";
}
//Ecrase l'image si le nom est déjà pris
if (File.Exists(pathImage))
{
File.Delete(pathImage);
}
videoFrame.Save(pathImage);
//On libère les ressources
videoFrame.Dispose();
reader.Close();
}
return(pathImage);
}
static void Main(string[] args)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
VideoFileReader reader = new VideoFileReader();
reader.Open(fileName);
for (int i = 0; i < reader.FrameCount; i++)
{
read.Add(reader.ReadVideoFrame());
write.Add(NegativGeneralas(read[i]));
}
VideoFileWriter writer = new VideoFileWriter();
writer.Open("eredmeny_" + fileName, reader.Width, reader.Height, reader.FrameRate, VideoCodec.MPEG4, reader.BitRate);
for (int i = 0; i < write.Count; i++)
{
writer.WriteVideoFrame(write[i]);
}
reader.Close();
writer.Close();
stopwatch.Stop();
Console.WriteLine(stopwatch.Elapsed);
Console.ReadLine();
}
//Call following function only once...
public void ReadVideoFile()
{
VideoFileReader reader = new VideoFileReader();
List <Bitmap> frameCapture = new List <Bitmap>();
reader.Open(Environment.CurrentDirectory + @"\20020924_juve_dk_02a_1.avi");
// check some of its attributes
Console.WriteLine("width: " + reader.Width);
Console.WriteLine("height: " + reader.Height);
Console.WriteLine("fps: " + reader.FrameRate);
Console.WriteLine("codec: " + reader.CodecName);
// read 100 video frames out of it
for (int i = 0; i < 5000; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
if (i < 1000)
{
continue;
}
videoFrame.Save(Environment.CurrentDirectory + @"/images/VideoFrameImageDetails" + i + ".bmp");
videoFrame.Dispose();
}
reader.Close();
}
protected async override void OnShown(EventArgs e)
{
base.OnShown(e);
if (!FFmpegService.FFmpegExists)
{
this.Enabled = false;
await FFmepgDownload.DownloadArchive((i) =>
{
this.Text = $"下载中{i}%";
}, cancellationTokenSource.Token);
this.Enabled = true;
}
videoFileReader = new VideoFileReader()
{
FPS = 25
};
videoFileReader.Open("Videos/girl.mp4");
await Task.Run(() =>
{
foreach (var frame in videoFileReader.ReadVideoFrames(size: this.ClientSize, readByNativeFrame: true, cancellationToken: cancellationTokenSource.Token))
{
using (frame.FrameBitmap)
using (Graphics g = this.CreateGraphics())
{
g.DrawImage(frame.FrameBitmap, 0, 0);
}
}
});
}
private static void Main()
{
var reader = new VideoFileReader();
reader.Open(@"your video here");
// video attributes
Console.WriteLine("width: " + reader.Width);
Console.WriteLine("height: " + reader.Height);
Console.WriteLine("fps: " + reader.FrameRate);
Console.WriteLine("codec: " + reader.CodecName);
// read video frames
while (true)
{
using (var videoFrame = reader.ReadVideoFrame())
{
if (videoFrame == null)
{
break;
}
// process the frame here
}
}
reader.Close();
}
private void convert()
{
try
{
VideoFileReader reader = new VideoFileReader();
reader.Open(m_mp4File);
Bitmap videoFrame = null;
int frame = 0;
int scratchfile = 0;
while ((videoFrame = reader.ReadVideoFrame()) != null)
{
if (frame % reader.FrameRate == 0)
{
Console.WriteLine("Frame: " + frame);
byte[] buffer = imageToByteArray(videoFrame);
m_dictionary.Add(scratchfile, getMd5Hash(buffer));
videoFrame.Save("C:/temp/" + scratchfile.ToString() + ".png", ImageFormat.Png);
videoFrame.Dispose();
videoFrame = null;
++scratchfile;
}
++frame;
}
reader.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public async Task Transfer(VideoHeader header, Stream source)
{
Guard.NotNull(() => header, header);
Guard.NotNull(() => source, source);
var temp = Path.GetTempFileName();
using (StreamWriter write = new StreamWriter(temp))
{
await source.CopyToAsync(write.BaseStream).ConfigureAwait(false);
}
try
{
using (VideoFileReader reader = new VideoFileReader())
{
reader.Open(temp);
using (Bitmap videoFrame = reader.ReadVideoFrame())
{
videoFrame.Save(ResolveName(header), ImageFormat.Png);
}
}
}
finally
{
File.Delete(temp);
}
}
private static void VideoProcessing(string videoPath, string outputFolder)
{
VideoFileReader videoFileReader = new VideoFileReader();
videoFileReader.Open(videoPath);
Console.WriteLine("Video loaded (" + videoFileReader.FrameCount + " frames)");
Size scaledSize = new Size((int)Math.Round(videoFileReader.Width * scalingFactor), (int)Math.Round(videoFileReader.Height * scalingFactor));
Console.WriteLine("Analyzing frames");
for (int i = 0; i < videoFileReader.FrameCount; i++)
{
DrawTextProgressBar(i + 1, (int)videoFileReader.FrameCount);
using (Bitmap frame = videoFileReader.ReadVideoFrame())
{
using (Bitmap scaled = new Bitmap(frame, scaledSize))
{
float brightness = scaled.BrightnessOfBrightestPixels(0.02);
if (brightness > 0.09f)
{
frame.Save(outputFolder + @"\" + i.ToString().PadLeft(5, '0') + ".bmp");
}
}
}
}
videoFileReader.Close();
Console.WriteLine("Done");
}
// Function to get one image from the file (if null returned it failed)
public Bitmap getPreview()
{
Bitmap preview = null;
VideoFileReader Temp = new VideoFileReader();
try
{
Temp.Open(file);
}
catch
{
return(preview);
}
// try if possible to extract a frame (use this one, to return for drawing)
try
{
int frametotake = (int)Temp.FrameCount;
for (int i = 0; i < (frametotake - 1) && i < 10; i++)
{
Temp.ReadVideoFrame();
}
preview = Temp.ReadVideoFrame();
}
catch
{
return(preview);
}
return(preview);
}
/// <summary>
/// 截取视频缩略图
/// </summary>
/// <param name="videoPath">视频路径</param>
/// <param name="thumbImagePath">缩略图文件路径</param>
/// <param name="thubWidth">缩略图指定的边长（正方形）</param>
/// <param name="thubQuality">缩略图质量</param>
public static void VideoSnapshots(string videoPath, string thumbImagePath, int thubWidth, int thubQuality)
{
VideoFileReader reader = new VideoFileReader();
try
{
lock (lockData)
{
reader.Open(videoPath);
}
Bitmap bitMap = reader.ReadVideoFrame();
//创建目录
string dirPath = Path.GetDirectoryName(thumbImagePath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
ImageHelper.CutForSquare(bitMap, thumbImagePath, thubWidth, thubQuality);
}
finally
{
reader.Dispose();
reader.Close();
}
}
private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Multiselect = false;
// dialog.Filter = "Media Files|*.mpg;*.avi;*.wma;*.mov;*.wav;*.mp2;*.mp3|All Files|*.*";
if (dialog.ShowDialog() == DialogResult.OK)
{
System.IO.File.Copy(dialog.FileName, dialog.FileName + "temp");
textBox2.Text = dialog.FileName;
}
VideoFileReader reader = new VideoFileReader();
// open video file
reader.Open(textBox2.Text);
// check some of its attributes
richTextBox1.Text += "width: " + reader.Width + "\n";
richTextBox1.Text += "height: " + reader.Height + "\n";
richTextBox1.Text += "fps: " + reader.FrameRate + "\n";
richTextBox1.Text += "codec: " + reader.CodecName + "\n";
//for (int i = 0; i < reader.FrameCount; i++)
//{
// Bitmap videoFrame = reader.ReadVideoFrame();
// // process the frame somehow
// // ...
// OldBitmaps.Add(videoFrame);
// // dispose the frame when it is no longer required
// // videoFrame.Dispose();
//}
reader.Close();
}
private Bitmap GetThumbnail(string fpath)
{
VideoFileReader reader = new VideoFileReader();
// open video file
reader.Open(fpath);
return(reader.ReadVideoFrame());
}
private void timer1_Tick_1(object sender, EventArgs e)
{
if (k == 0)
{
reader.Open(path);
}
k++;
if (i < reader.FrameCount)
{
pictureBox4.Image = reader.ReadVideoFrame();
pictureBox4.Refresh();
i++;
}
else
{
timer1.Enabled = false;
}
}
public FrameProducer(string path, long desiredFramerate, long boxSize, string resultsFile)
{
reader.Open(path);
videoPath = path;
BoxSize = boxSize;
DesiredFramerate = desiredFramerate;
TotalFrames = reader.FrameCount;
resultsPath = resultsFile;
}
public void InitVideoReader(string fileName)
{
if (_videoFileReader != null && _videoFileReader.IsOpen)
{
CloseVideoReader();
}
_videoFileReader = new VideoFileReader();
_videoFileReader.Open(fileName);
}
internal void initVideo(string filePath)
{
videoFileReader = new VideoFileReader();
videoFileReader.Open(filePath);
VideoWidth = videoFileReader.Width;
VideoHeight = videoFileReader.Height;
VideoFrameRate = videoFileReader.FrameRate;
motionDetector = new MotionDetector(mainWindow);
VideoInitialized = true;
}
public void VideoFileReaderTest()
{
var fileName = @"C:\Datos Lab\videos\480x360Videos\subject01.avi";
var videoFile = new VideoFileReader();
videoFile.Open(fileName);
var bitmap = videoFile.ReadVideoFrame();
var height = bitmap.Height;
var width = bitmap.Width;
videoFile.Close();
Assert.IsTrue(height > 0 && width > 0);
}
// Function to get the length (in frames) from the file (if 0 returned it failed)
public int getLength()
{
VideoFileReader Temp = new VideoFileReader();
int result = 0;
try
{
Temp.Open(file);
}
catch
{
return result;
}
// try if possible to extract a frame (use this one, to return for drawing)
try
{
result = (int)Temp.FrameCount;
}
catch
{
return result;
}
return result;
}
public void test_read()
{
// create instance of video reader
VideoFileReader reader = new VideoFileReader();
// open video file
reader.Open("test.avi");
// check some of its attributes
Console.WriteLine("width: " + reader.Width);
Console.WriteLine("height: " + reader.Height);
Console.WriteLine("fps: " + reader.FrameRate);
Console.WriteLine("codec: " + reader.CodecName);
// read 100 video frames out of it
for (int i = 0; i < 100; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
// process the frame somehow
// ...
// dispose the frame when it is no longer required
videoFrame.Dispose();
}
reader.Close();
}
private void button2_Click(object sender, EventArgs e)
{
FileStream dosyamiz;
StreamReader okuma;
string yol = "C:\\manual_Jogging1.txt";
dosyamiz = new FileStream(yol, FileMode.Open, FileAccess.Read);
okuma = new StreamReader(dosyamiz);
int n, a, b, c, d;
int x1, x2, x3, x4;
double xgec;
System.Drawing.Graphics graphicsObj;
graphicsObj = this.CreateGraphics();
Pen myPen = new Pen(System.Drawing.Color.Red, 1);
VideoFileReader reader = new VideoFileReader();
IWMPMedia saniye = axWindowsMediaPlayer1.newMedia(ofVideoYukle.FileName);
if (fbdFramePath.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
MessageBox.Show("Klasör seçilmedi");
}
string str_FramePath = fbdFramePath.SelectedPath + @"\";
reader.Open(ofVideoYukle.FileName);
this.TotalFrame = (int)saniye.duration * reader.FrameRate;
this.Videofps = reader.FrameRate;
for (int i = 0; i < 307; i++)
{
textBox1.Text = okuma.ReadLine();
textBox2.Text = textBox1.Text.Replace(" ", "");
n = Convert.ToInt32(textBox2.Text.Substring(0, 1));
a = Convert.ToInt32(textBox2.Text.Substring(1, 3));
b = Convert.ToInt32(textBox2.Text.Substring(4, 3));
c = Convert.ToInt32(textBox2.Text.Substring(7, 2));
d = Convert.ToInt32(textBox2.Text.Substring(9, 2));
if (i > 9)
{
if (i == 48 || i == 49 || i == 50 || i == 51 || i == 52 || i == 53 || i == 54 || i == 55)
{
n = Convert.ToInt32(textBox2.Text.Substring(0, 2));
a = Convert.ToInt32(textBox2.Text.Substring(2, 2));
b = Convert.ToInt32(textBox2.Text.Substring(4, 3));
c = Convert.ToInt32(textBox2.Text.Substring(7, 2));
d = Convert.ToInt32(textBox2.Text.Substring(9, 2));
}
else
{
n = Convert.ToInt32(textBox2.Text.Substring(0, 2));
a = Convert.ToInt32(textBox2.Text.Substring(2, 3));
b = Convert.ToInt32(textBox2.Text.Substring(5, 3));
c = Convert.ToInt32(textBox2.Text.Substring(8, 2));
d = Convert.ToInt32(textBox2.Text.Substring(10, 2));
}
}
if (i > 99)
{
n = Convert.ToInt32(textBox2.Text.Substring(0, 3));
a = Convert.ToInt32(textBox2.Text.Substring(3, 3));
b = Convert.ToInt32(textBox2.Text.Substring(6, 3));
c = Convert.ToInt32(textBox2.Text.Substring(9, 2));
d = Convert.ToInt32(textBox2.Text.Substring(11, 2));
}
x1 = a - c;
x2 = b - ((3 * d) / 2);
x3 = 2 * c;
xgec = (Math.Sqrt(Math.Pow(c, 2) + Math.Pow(d, 2))) * 3;
x4 = Convert.ToInt32(xgec);
Rectangle myRectangle = new Rectangle(x1, x2, x3, x4);
Bitmap videoFrame = reader.ReadVideoFrame();
using (Graphics grafik = Graphics.FromImage(videoFrame as Image))
{
grafik.DrawEllipse(myPen, myRectangle);
}
videoFrame.Save(str_FramePath + "Image" + i + ".jpg");
videoFrame.Dispose();
}
reader.Close();
reader.Dispose();
MessageBox.Show("Video Frame lere ayrildi");
button4.Enabled = true;
}
private void btnTest_Click(object sender, EventArgs e)
{
btnTest.Enabled = false;
string res = "OK";
try
{
Program.FfmpegMutex.WaitOne();
string source = cmbFile.Text;
using (var vfr = new VideoFileReader())
{
int i = source.IndexOf("://", StringComparison.Ordinal);
if (i > -1)
{
source = source.Substring(0, i).ToLower() + source.Substring(i);
}
vfr.Timeout = CameraControl.Camobject.settings.timeout;
vfr.AnalyzeDuration = (int) numAnalyseDuration.Value;
vfr.Cookies = CameraControl.Camobject.settings.cookies;
vfr.UserAgent = CameraControl.Camobject.settings.useragent;
vfr.Headers = CameraControl.Camobject.settings.headers;
vfr.RTSPMode = ddlRTSP.SelectedIndex;
vfr.Flags = -1;
vfr.NoBuffer = true;
vfr.Open(source);
var f = vfr.ReadFrame();
if (f == null)
throw new Exception("Could not read from url");
}
}
catch (Exception ex)
{
res = ex.Message;
}
finally
{
try
{
Program.FfmpegMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
MessageBox.Show(res);
btnTest.Enabled = true;
}
private void btn_encode_Click(object sender, EventArgs e)
{
if (oform != null && File.Exists(oform.FileName)) { //has a filestream been opened?
hScrollBar1.Enabled = false;
checkBox1.Enabled = false;
btn_encode.Enabled = false;
// create instance of video reader
VideoFileReader reader = new VideoFileReader();
VideoFileWriter writer = new VideoFileWriter();
reader.Open(oform.FileName);
if (checkBox1.Checked) { //Is the user requesting a AVI?
writer.Open(apath + "output.wmv", 320, 200, reader.FrameRate, VideoCodec.WMV2);
}
// print some of its attributes
logbox.Text += "Width: " + reader.Width + "px" + Environment.NewLine;
logbox.Text += ("Height: " + reader.Height + "px" + Environment.NewLine);
logbox.Text += ("Fps: " + reader.FrameRate + "fps"+ Environment.NewLine);
logbox.Text += ("Codec: " + reader.CodecName + Environment.NewLine);
logbox.Text += ("Frames: " + reader.FrameCount + Environment.NewLine);
//start encoding classes
TMVVideo tvid = new TMVVideo();
TMVEncoder tmv = new TMVEncoder();
//tmvframe.Threshold = hScrollBar1.Value;
Bitmap videoFrame = new Bitmap(320,200);
logbox.Text += "Conversion started @ " + DateTime.Now.ToString();
string logtxt = logbox.Text;
logbox.Text += "Current Frame: 0";
TMVFont renderfont = new TMVFont(apath + "font.bin");
TMVFrame tframe;
for (int i = 0; i < reader.FrameCount; i++) {
videoFrame = resize_image(reader.ReadVideoFrame());
tframe = tmv.encode(videoFrame);
tvid.addFrame(tframe);
obox.Image = tframe.renderFrame(renderfont);
pbar.Value = (int)((i * 100) / (reader.FrameCount-1));
logbox.Text = logtxt + Environment.NewLine + "Current Frame: " + i + "/" + (reader.FrameCount-1);
if (checkBox1.Checked) { //Is the user requesting a AVI?
writer.WriteVideoFrame((Bitmap)obox.Image);
}
if (closing)
{
return;
}
fbox.Image = videoFrame;
Application.DoEvents();
}
logbox.Text += Environment.NewLine + "All frames converted, attempting to interleave audio.";
if (File.Exists(apath + "temp.wav")) { //remove any previous streams
File.Delete(apath + "temp.wav");
}
AviManager aviManager = new AviManager(oform.FileName, true);
try { //try to read the stream
AudioStream waveStream = aviManager.GetWaveStream();
logbox.Text += Environment.NewLine + "Audio stream found:";
logbox.Text += Environment.NewLine + "Sample Rate: " + waveStream.CountSamplesPerSecond.ToString();
logbox.Text += Environment.NewLine + "Bits:" + waveStream.CountBitsPerSample.ToString();
logbox.Text += Environment.NewLine + "Number of Channels: " + waveStream.CountChannels.ToString();
File.Delete(apath + "temp.wav");
waveStream.ExportStream(apath+"temp.wav");
waveStream.Close();
aviManager.Close();
byte[] audio_data = readWav(apath + "temp.wav");
if (reader.FrameRate > 99) { //sometimes frame rate is stored fixed point CRUDE
tvid.setFPS((decimal)(reader.FrameRate / 10.0));
tvid.loadAudio(audio_data);
tvid.save();
}
else {
tvid.setFPS(reader.FrameRate);
tvid.loadAudio(audio_data);
tvid.save();
}
}
catch { //error somewhere here, continue silent.
logbox.Text += Environment.NewLine+"Error, source video does not have WAV audio, video will be silent.";
if (reader.FrameRate > 99) { //sometimes frame rate is stored fixed point CRUDE
tvid.setFPS((decimal)(reader.FrameRate / 10.0));
tvid.loadAudio(new Byte[reader.FrameCount]);
tvid.save();
}
else {
tvid.setFPS(reader.FrameRate);
tvid.loadAudio(new Byte[reader.FrameCount]);
tvid.save();
}
}
logbox.Text += Environment.NewLine + "Conversion finished @ " + DateTime.Now.ToString();
writer.Close();
reader.Close();
hScrollBar1.Enabled = true;
checkBox1.Enabled = true;
btn_encode.Enabled = true;
}
else {
logbox.Text += Environment.NewLine + "Error: Select a file (Using File -> Open) before attempting to encode.";
}
}
private void FfmpegListener()
{
_reasonToStop = ReasonToFinishPlaying.StoppedByUser;
_vfr = null;
bool open = false;
string errmsg = "";
_realtime = !IsFileSource;
try
{
Program.FFMPEGMutex.WaitOne();
_vfr = new VideoFileReader();
//ensure http/https is lower case for string compare in ffmpeg library
int i = _source.IndexOf("://", StringComparison.Ordinal);
if (i > -1)
{
_source = _source.Substring(0, i).ToLower() + _source.Substring(i);
}
_vfr.Timeout = Timeout;
_vfr.AnalyzeDuration = AnalyzeDuration;
_vfr.Cookies = Cookies;
_vfr.UserAgent = UserAgent;
_vfr.Headers = Headers;
_vfr.Flags = -1;
_vfr.NoBuffer = _realtime;
_vfr.RTSPMode = RTSPMode;
_vfr.Open(_source);
open = true;
}
catch (Exception ex)
{
MainForm.LogErrorToFile(ex.Message+": "+_source);
}
finally
{
try
{
Program.FFMPEGMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
if (_vfr == null || !_vfr.IsOpen || !open)
{
ShutDown("Could not open stream" + ": " + _source);
return;
}
if (_stopEvent.WaitOne(0))
{
ShutDown("");
return;
}
bool hasaudio = false;
if (_vfr.Channels > 0)
{
hasaudio = true;
RecordingFormat = new WaveFormat(_vfr.SampleRate, 16, _vfr.Channels);
_waveProvider = new BufferedWaveProvider(RecordingFormat) {DiscardOnBufferOverflow = true, BufferDuration = TimeSpan.FromMilliseconds(500)};
SampleChannel = new SampleChannel(_waveProvider);
SampleChannel.PreVolumeMeter += SampleChannelPreVolumeMeter;
if (HasAudioStream != null)
{
HasAudioStream(this, EventArgs.Empty);
}
}
HasAudioStream = null;
Duration = _vfr.Duration;
if (!_realtime)
{
_tOutput = new Thread(FrameEmitter) {Name="ffmpeg frame emitter"};
_tOutput.Start();
}
else
{
_tOutput = null;
}
_videoframes = new List<DelayedFrame>();
_audioframes = new List<DelayedAudio>();
double maxdrift = 0, firstmaxdrift = 0;
const int analyseInterval = 10;
DateTime dtAnalyse = DateTime.MinValue;
//LastFrame = Helper.Now;
if (_initialSeek>-1)
_vfr.Seek(_initialSeek);
try
{
while (!_stopEvent.WaitOne(5) && !MainForm.Reallyclose && NewFrame!=null)
{
_bufferFull = !_realtime && (_videoframes.Count > MAXBuffer || _audioframes.Count > MAXBuffer);
if (!_paused && !_bufferFull)
{
if (DecodeFrame(analyseInterval, hasaudio, ref firstmaxdrift, ref maxdrift, ref dtAnalyse)) break;
if (_realtime && !_stopEvent.WaitOne(0))
{
if (_videoframes.Count > 0)
{
DelayedFrame q = _videoframes[0];
if (q.B != null)
{
if (NewFrame != null)
{
NewFrame(this, new NewFrameEventArgs(q.B));
}
q.B.Dispose();
}
_videoframes.RemoveAt(0);
}
if (_audioframes.Count > 0)
{
DelayedAudio q = _audioframes[0];
if (q.A != null)
{
ProcessAudio(q.A);
}
_audioframes.RemoveAt(0);
}
}
}
}
}
catch (Exception e)
{
MainForm.LogExceptionToFile(e);
errmsg = e.Message;
}
if (SampleChannel != null)
{
SampleChannel.PreVolumeMeter -= SampleChannelPreVolumeMeter;
SampleChannel = null;
}
if (_waveProvider != null)
{
if (_waveProvider.BufferedBytes > 0)
_waveProvider.ClearBuffer();
}
if (_tOutput != null)
{
try
{
if (!_tOutput.Join(TimeSpan.Zero))
_tOutput.Join();
}
catch {}
}
ShutDown(errmsg);
}
private void Run_Click(object sender, EventArgs e)
{
VideoFileReader reader = new VideoFileReader();
// open video file
reader.Open(textBox1.Text);
// check some of its attributes
//Console.WriteLine("width: " + reader.Width);
//Console.WriteLine("height: " + reader.Height);
//Console.WriteLine("fps: " + reader.FrameRate);
//Console.WriteLine("codec: " + reader.CodecName);
int[][] frameRGB = new int[reader.FrameCount][];
// read 100 video frames out of it
for (int i = 0; i < reader.FrameCount; i++)
{
//int disRed = 0;
//int disGreen = 0;
//int disBlue = 0;
Bitmap videoFrame = reader.ReadVideoFrame();
// process the frame somehow
ImageStatistics rgbStatistics = new ImageStatistics(videoFrame);
int[] redValues = rgbStatistics.Red.Values;
int[] greenValues = rgbStatistics.Green.Values;
int[] blueValues = rgbStatistics.Blue.Values;
int[] his = new int[256];
for (int j = 0; j < 256; j++)
{
his[j] = (redValues[j] + greenValues[j] + blueValues[j]) / 3;
}
frameRGB[i] = his;
//Bitmap videoFrame2 = reader.ReadVideoFrame();
//// process the frame somehow
//ImageStatistics rgbStatistics2 = new ImageStatistics(videoFrame2);
//int[] redValues2 = rgbStatistics2.Red.Values;
//int[] greenValues2 = rgbStatistics2.Green.Values;
//int[] blueValues2 = rgbStatistics2.Blue.Values;
//for (int j = 0; j < 256; j++)
//{
// disRed = disRed + Math.Abs(redValues[j] - redValues2[j]);
// disGreen = disGreen + Math.Abs(greenValues[j] - greenValues2[j]);
// disBlue = disBlue + Math.Abs(blueValues[j] - blueValues2[j]);
//}
//int sumdis = disRed + disGreen + disBlue;
//สร้างตัวแปรเก็บr+G+B เอาไว้หาค่าthredshold;กำหนดเอง
// dispose the frame when it is no longer required
videoFrame.Dispose();
}
reader.Close();
Sdis = new int[frameRGB.Length - 1];
for (int g = 0; g < frameRGB.Length - 1; g++)
{
int dis = 0;
for (int k = 0; k < 256; k++)
{
dis += Math.Abs(frameRGB[g][k] - frameRGB[g + 1][k]);
}
Sdis[g] = dis;
}
this.chart1.Titles.Add("Distance");
Series series = this.chart1.Series.Add("Distance");
for (int ss = 0; ss < frameRGB.Length - 1; ss++)
{
series.Points.AddXY(ss, Sdis[ss]);
}
}
/// <summary>
/// Reason : To read video and read frames from it
/// </summary>
public void VideoProcessing()
{
VideoFileReader reader = new VideoFileReader();
string path = @"C:\Users\Cuelogic\Desktop\sample images\videos\drop.avi";
reader.Open(path);
for (int i = 0; i < 100; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
videoFrame.Dispose();
}
reader.Close();
}
private void keyFrame()
{
VideoFileReader reader = new VideoFileReader();
reader.Open(textBox1.Text);
int Fcon = int.Parse(reader.FrameCount.ToString());
int Fcount = Fcon / 2;
for (int i = 0; i < reader.FrameCount; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
if (i == Fcount)
{
hisVec(videoFrame);
break;
}
}
reader.Close();
}
public ReadVideoFile(string filePath)
{
VideoFile = new VideoFileReader();
VideoFile.Open(filePath);
}
// Function to process the file
public int doProcess(ProgressStorage progressStorage)
{
currentFrame = 0;
reader = new VideoFileReader();
try
{
reader.Open(file);
}
catch
{
return 1;
}
int frameCount = (int)reader.FrameCount;
tracker = new Tracker(movementWindow);
int nrofiterations = frameCount / 200;
int i = 0;
int nrofframes = 0;
while (i < nrofiterations)
{
nrofframes = 200;
loadinPart(nrofframes, area);
if(i == 0) // store first frame as background frame
{
backgroundFrame = imageStack[0].Clone(new Rectangle(0, 0, imageStack[0].Width, imageStack[0].Height), imageStack[0].PixelFormat);
}
processFilePart();
progressStorage.incrementProgress(currentFrame);
i++;
}
nrofframes = frameCount - currentFrame;
loadinPart(nrofframes, area);
if (nrofiterations == 0) // store first frame as background frame if nrofiterations is 0
{
backgroundFrame = imageStack[0].Clone(new Rectangle(0, 0, imageStack[0].Width, imageStack[0].Height), imageStack[0].PixelFormat);
}
processFilePart();
progressStorage.incrementProgress(currentFrame);
tracker.closeList(currentFrame);
reader.Close(); // close the file
return 0;
}
private void saveshot()
{
string str = Url;
string[] sAry = str.Split('.');
Url2 = sAry[0];
VideoFileReader reader = new VideoFileReader();
reader.Open(textBox1.Text);
int co = 0;
int end = int.Parse(reader.FrameCount.ToString());
int countFrameCut = 0;
VideoFileWriter writerShort = new VideoFileWriter();
name = "..\\..\\..\\VideoName\\" + Url2 + "_" + Convert.ToString(countFrameCut) + ".avi";
videoname = Url2 + "_" + countFrameCut + ".avi";
writerShort.Open(name, reader.Width, reader.Height, reader.FrameRate, VideoCodec.MPEG4, 1000000);
for (int i = 0; i < end; i++)
{
Bitmap videoFrame = reader.ReadVideoFrame();
writerShort.WriteVideoFrame(videoFrame);
videoFrame.Dispose();
if (i == Savei[countFrameCut]) {
// cut short
writerShort.Close();
keyFrame();
if (countCutFrame != countFrameCut)
{
name = "..\\..\\..\\VideoName\\" + Url2 + "_" + Convert.ToString(countFrameCut) + ".avi";
videoname = Url2 + "_" + countFrameCut + ".avi";
writerShort.Open(name, reader.Width, reader.Height, reader.FrameRate, VideoCodec.MPEG4, 1000000);
}
countFrameCut++;
}
}
writerShort.Close();
reader.Close();
/*
for (int i = 0; i < Savei.Length; i++)
{
if (Savei[i] == 0)
{
if (co == 0)
{
Savei[i] = end;
co = 1;
}
else
{
break;
}
}
VideoFileWriter writer = new VideoFileWriter();
try
{
name = "..\\..\\..\\VideoName\\" + Url2 + "_" + Convert.ToString(i) + ".avi";
videoname = Url2 + "_" + i + ".avi";
writer.Open(name, reader.Width, reader.Height, reader.FrameRate, VideoCodec.MPEG4, 1000000);
for (int j = 0; j < end; j++)
{
if (Savei[i] == j)
{
writer.Close();
break;
}
Bitmap videoFrame = reader.ReadVideoFrame();
writer.WriteVideoFrame(videoFrame);
videoFrame.Dispose();
}
}
catch (Exception exception)
{
writer.Close();
}
if (i == 0)
{
end = end - Savei[i];
}
else
{
end = end - Math.Abs(Savei[i] - Savei[i - 1]);
}
keyFrame();
//string constr = ConfigurationManager.ConnectionStrings["Db"].ConnectionString;
//SqlConnection con = new SqlConnection(constr);
//con.Open();
//SqlCommand cmd = new SqlCommand("INSERT into CollectionShot (No,VideoName,PathVideoName,KeyFrame,HistrogrameVecter) " +
// " VALUES ( (Select count(*) from CollectionShot ),'" + videoname + "','" + name + "' , '" + keyF + "','" + Vechist + "')", con);
//cmd.ExecuteNonQuery();
//con.Close();
}
reader.Close();
*/
}
private void dgOpenFile_FileOk(object sender, CancelEventArgs e)
{
String path = dgOpenFile.FileName;
this.tbPath.Text = path;
try
{
_reader = new VideoFileReader();
_reader.Open(path);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
_reader = null;
}
tbInfo.Text = String.Empty;
if (_reader != null)
{
String info = String.Format("Video info:\r\n\r\n Width-{0}\r\n Height-{1}\r\n FrameCount-{2}\r\n FrameRate-{3}\r\n Codec-{4}",
_reader.Width,_reader.Height,
_reader.FrameCount, _reader.FrameRate, _reader.CodecName);
tbInfo.Text = info;
}
ShowNextFrame();
}
private void keyFrame()
{
VideoFileReader readerShort= new VideoFileReader();
readerShort.Open(name);
// set many frame
int Fcon = int.Parse(readerShort.FrameCount.ToString());
// set frame/2
int Fcount = Fcon / 2;
for (int i = 0; i < readerShort.FrameCount; i++)
{
Bitmap videoFrame = readerShort.ReadVideoFrame();
if (i == Fcount)
{
hisVec(videoFrame);
keyF = ("..\\..\\..\\Keyframe\\" + Url2 + "_" + i + ".jpeg");
videoFrame.Save(keyF, ImageFormat.Jpeg);
break;
}
videoFrame.Dispose();
}
// close short video
readerShort.Close();
}
private void FfmpegListener()
{
_reasonToStop = ReasonToFinishPlaying.StoppedByUser;
_vfr = null;
bool open = false;
string errmsg = "";
_eventing = null;
_stopping = false;
try
{
Program.FfmpegMutex.WaitOne();
_vfr = new VideoFileReader();
//ensure http/https is lower case for string compare in ffmpeg library
int i = _source.IndexOf("://", StringComparison.Ordinal);
if (i > -1)
{
_source = _source.Substring(0, i).ToLower() + _source.Substring(i);
}
_vfr.Timeout = Timeout;
_vfr.AnalyzeDuration = AnalyzeDuration;
_vfr.Cookies = Cookies;
_vfr.UserAgent = UserAgent;
_vfr.Headers = Headers;
_vfr.Flags = -1;
_vfr.NoBuffer = true;
_vfr.RTSPMode = RTSPMode;
_vfr.Open(_source);
open = true;
}
catch (Exception ex)
{
Logger.LogExceptionToFile(ex, "FFMPEG");
}
finally
{
try
{
Program.FfmpegMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
if (_vfr == null || !_vfr.IsOpen || !open)
{
ShutDown("Could not open stream" + ": " + _source);
return;
}
bool hasaudio = false;
if (_vfr.Channels > 0)
{
hasaudio = true;
RecordingFormat = new WaveFormat(_vfr.SampleRate, 16, _vfr.Channels);
_waveProvider = new BufferedWaveProvider(RecordingFormat) { DiscardOnBufferOverflow = true, BufferDuration = TimeSpan.FromMilliseconds(500) };
SampleChannel = new SampleChannel(_waveProvider);
SampleChannel.PreVolumeMeter += SampleChannelPreVolumeMeter;
}
Duration = _vfr.Duration;
_videoQueue = new ConcurrentQueue<Bitmap>();
_audioQueue = new ConcurrentQueue<byte[]>();
_eventing = new Thread(EventManager) { Name = "ffmpeg eventing", IsBackground = true };
_eventing.Start();
try
{
while (!_stopEvent.WaitOne(5) && !MainForm.ShuttingDown)
{
var nf = NewFrame;
if (nf == null)
break;
object frame = _vfr.ReadFrame();
switch (_vfr.LastFrameType)
{
case 0:
//null packet
if ((DateTime.UtcNow - LastFrame).TotalMilliseconds > Timeout)
throw new TimeoutException("Timeout reading from video stream");
break;
case 1:
LastFrame = DateTime.UtcNow;
if (hasaudio)
{
var data = frame as byte[];
if (data?.Length > 0)
{
ProcessAudio(data);
}
}
break;
case 2:
LastFrame = DateTime.UtcNow;
var bmp = frame as Bitmap;
if (bmp != null)
{
if (_videoQueue.Count<20)
_videoQueue.Enqueue(bmp);
}
break;
}
}
}
catch (Exception e)
{
Logger.LogExceptionToFile(e, "FFMPEG");
errmsg = e.Message;
}
_stopEvent.Set();
_eventing.Join();
if (SampleChannel != null)
{
SampleChannel.PreVolumeMeter -= SampleChannelPreVolumeMeter;
SampleChannel = null;
}
if (_waveProvider?.BufferedBytes > 0)
_waveProvider?.ClearBuffer();
ShutDown(errmsg);
}
private void prepareForPlay(string path)
{
if ((path != null) || (path.Length != 0))
{
processMovieThread = new Thread(new ThreadStart(processMovie));
processMovieThread.Name = Properties.Resources.PROCESS_MOVIE_THREAD_TITLE;
processor = new VideoProcessor();
videoReader = new VideoFileReader();
videoReader.Open(path);
}
}