static void Main(string[] args)
{
string outputFile = "test-output.wmv";
int width = 320;
int height = 240;
// create instance of video writer
VideoFileWriter writer = new VideoFileWriter();
// create new video file
writer.Open("test.avi", width, height, 25, VideoCodec.MPEG4);
// create a bitmap to save into the video file
Bitmap image = new Bitmap(width, height, PixelFormat.Format24bppRgb);
// write 1000 video frames
for (int i = 0; i < 1000; i++)
{
image.SetPixel(i % width, i % height, Color.Red);
writer.WriteVideoFrame(image);
}
writer.Close();
Console.WriteLine("Finished");
Console.ReadKey();
}
private void buttonCreateVideo_Click(object sender, EventArgs e)
{
int width = 858;
int height = 480;
VideoFileWriter writer = new VideoFileWriter();
writer.Open("sample-video.avi", width, height, 1, VideoCodec.MPEG4, 2500000);
Bitmap image = new Bitmap(width, height);
using (OpenFileDialog dlg = new OpenFileDialog())
{
dlg.Title = "Open Image";
dlg.Filter = "bmp files (*.bmp)|*.bmp";
if (dlg.ShowDialog() == DialogResult.OK)
{
image = new Bitmap(dlg.FileName);
}
}
for (int i = 0; i < 36000; i++)
{
writer.WriteVideoFrame(image);
}
writer.Close();
Application.Exit();
}
static void Main(string[] args)
{
var paths = args[0].Split(';');
foreach (var path in paths.Where(s => !string.IsNullOrEmpty(s))){
var files = Directory.GetFiles(path, "*.png");
var images = GetImages(files.ToArray()).GroupBy(s => Regex.Replace(s, @"([^\d]*)([\d]*)([^\d]*)", "$1$3", RegexOptions.Singleline | RegexOptions.IgnoreCase));
foreach (var grouping in images){
Console.WriteLine("Creating Videos for " + path);
var videoFileName = Path.Combine(path + "", grouping.Key + ".avi");
if (File.Exists(videoFileName))
File.Delete(videoFileName);
var videoFileWriter = new VideoFileWriter();
const int frameRate = 4;
using (var bitmap = new Bitmap(Path.Combine(path, grouping.First()+ImgExtentsion))){
videoFileWriter.Open(videoFileName, bitmap.Width, bitmap.Height, frameRate,VideoCodec.MPEG4);
}
WriteFranes(grouping, path, videoFileWriter, frameRate);
videoFileWriter.Close();
videoFileWriter.Dispose();
Console.WriteLine("Video for " + grouping.Key + " created");
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadLine();
}
public void write_video_test()
{
var videoWriter = new VideoFileWriter();
int width = 800;
int height = 600;
int framerate = 24;
string path = Path.GetFullPath("output.avi");
int videoBitRate = 1200 * 1000;
//int audioBitRate = 320 * 1000;
videoWriter.Open(path, width, height, framerate, VideoCodec.H264, videoBitRate);
var m2i = new MatrixToImage();
Bitmap frame;
for (byte i = 0; i < 255; i++)
{
byte[,] matrix = Matrix.Create(height, width, i);
m2i.Convert(matrix, out frame);
videoWriter.WriteVideoFrame(frame, TimeSpan.FromSeconds(i));
}
videoWriter.Close();
Assert.IsTrue(File.Exists(path));
}
public static void CreateTimeLapse(string outputFilePath, int width, int height, int frameRate, bool orderByFileDate, string[] fileList)
{
try
{
using (var videoWriter = new VideoFileWriter())
{
videoWriter.Open(outputFilePath, width, height, frameRate, VideoCodec.MPEG4, 1000000);
// use for ordering by file date
//System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(basePath);
//System.IO.FileSystemInfo[] images = di.GetFileSystemInfos();
//var orderedImages = images.OrderBy(f => f.CreationTime);
//foreach (FileSystemInfo imageFile in images)
foreach (string file in fileList)
{
// Out of Memory errors are common for incomplete or corrupted images. Skip over them and continue.
try
{
using (Bitmap image = Image.FromFile(file) as Bitmap)
{
if (image != null)
{
Bitmap bm = ResizeImage(image, width, height);
videoWriter.WriteVideoFrame(bm);
}
}
}
catch
{
continue;
}
}
videoWriter.Close();
}
}
catch (Exception)
{
throw;
}
}
public override void Record(object o)
{
var r = (RecData)o;
String outputFilePath = r.path;
if (File.Exists(outputFilePath))
{
File.Delete(outputFilePath);
}
rec = true;
var vFWriter = new VideoFileWriter();
vFWriter.Open(outputFilePath, 800, 600, 5, VideoCodec.MPEG4);
while (rec)
{
if (!pause)
{
Stopwatch st = new Stopwatch();
st.Start();
using (Bitmap bmpScreenCapture = new Bitmap(r.width, r.height))
{
using (Graphics g = Graphics.FromImage(bmpScreenCapture))
{
g.CopyFromScreen(r.pos,
new Point(0, 0),
bmpScreenCapture.Size,
CopyPixelOperation.SourceCopy);
Rectangle cursorBounds = new Rectangle(new Point(Cursor.Position.X - r.pos.X, Cursor.Position.Y - r.pos.Y), Cursors.Default.Size);
Cursors.Default.Draw(g, cursorBounds);
}
vFWriter.WriteVideoFrame(ReduceBitmap(bmpScreenCapture, 800, 600));
st.Stop();
var t = st.ElapsedMilliseconds;
if (200 - t > 0)
Thread.Sleep((int)(200 - t));
}
}
}
vFWriter.Close();
}
public void test()
{
int width = 320;
int height = 240;
// create instance of video writer
VideoFileWriter writer = new VideoFileWriter();
// create new video file
writer.Open("test.avi", width, height, 25, VideoCodec.MPEG4);
// create a bitmap to save into the video file
Bitmap image = new Bitmap(width, height, PixelFormat.Format24bppRgb);
// write 1000 video frames
for (int i = 0; i < 1000; i++)
{
image.SetPixel(i % width, i % height, Color.Red);
writer.WriteVideoFrame(image);
}
writer.Close();
}
static void Main(string[] args)
{
if (args.Length < 3)
printHelp();
else
{
var dinfo = new DirectoryInfo(args[0]);
var files = dinfo.GetFiles(args[1]).OrderBy(p => p.Name).ToArray();
if (files.Length > 0)
{
Bitmap image = (Bitmap)Image.FromFile(files[0].FullName);
var vFWriter = new VideoFileWriter();
vFWriter.Open(args[2], image.Width, image.Height, 50, VideoCodec.MPEG4);
foreach (var file in files)
{
Console.WriteLine(file.FullName);
image = (Bitmap)Image.FromFile(file.FullName);
vFWriter.WriteVideoFrame(image);
}
vFWriter.Close();
}
}
}
static void Main(string[] args)
{
var parserResults = Parser.Default.ParseArguments<Options>(args);
if (parserResults.Tag == ParserResultType.NotParsed) {
Console.WriteLine(
new HelpText { AddDashesToOption = true }
.AddPreOptionsLine("HeatMapVideoBuilder")
.AddPreOptionsLine("")
.AddOptions(parserResults).ToString());
return;
}
var options = (parserResults as Parsed<Options>).Value;
bool hasArgumentErrors = false;
Image backgroundImage = null;
IList<Image> spriteImages = new List<Image>();
IList<SizeF> halfSpriteSize = new List<SizeF>();
Image residualSpriteImage = null;
Point mapOrigin = Point.Empty;
Size mapSize = Size.Empty;
Point dataOrigin = Point.Empty;
Size dataSize = Size.Empty;
IList<HeatMapData> heatMapData = new List<HeatMapData>();
try {
backgroundImage = Bitmap.FromFile(options.Background);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load background image \"{0}\":\n\n{1}\n\n", options.Background, e);
hasArgumentErrors = true;
}
try {
mapOrigin = string.IsNullOrWhiteSpace(options.MapOrigin) ? Point.Empty : ParsePoint(options.MapOrigin);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse map origin \"{0}\":\n\n{1}\n\n", options.MapOrigin, e);
hasArgumentErrors = true;
}
try {
mapSize = string.IsNullOrWhiteSpace(options.MapSize) ? new Size(backgroundImage.Size.Width - mapOrigin.X, backgroundImage.Size.Height - mapOrigin.Y) : ParseSize(options.MapSize);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse map size \"{0}\":\n\n{1}\n\n", options.MapSize, e);
hasArgumentErrors = true;
}
try {
dataOrigin = string.IsNullOrWhiteSpace(options.DataOrigin) ? mapOrigin : ParsePoint(options.DataOrigin);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse data origin \"{0}\":\n\n{1}\n\n", options.DataOrigin, e);
hasArgumentErrors = true;
}
try {
dataSize = string.IsNullOrWhiteSpace(options.DataSize) ? mapSize : ParseSize(options.DataSize);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse data size \"{0}\":\n\n{1}\n\n", options.DataSize, e);
hasArgumentErrors = true;
}
foreach (var spriteFile in options.SpriteFiles) {
try {
var sprite = Bitmap.FromFile(spriteFile);
spriteImages.Add(sprite);
halfSpriteSize.Add(new SizeF(sprite.Width / 2.0f, sprite.Height / 2.0f));
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map sprite image \"{0}\":\n\n{1}\n\n", spriteFile, e);
hasArgumentErrors = true;
}
}
if (string.IsNullOrWhiteSpace(options.ResidualSpriteFile)) {
residualSpriteImage = spriteImages.First();
} else {
try {
residualSpriteImage = Bitmap.FromFile(options.ResidualSpriteFile);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map sprite image \"{0}\":\n\n{1}\n\n", options.ResidualSpriteFile, e);
hasArgumentErrors = true;
}
}
foreach (var inputFile in options.InputFile) {
try {
var json = File.ReadAllText(inputFile);
var currentHeatMapData = JsonConvert.DeserializeObject<HeatMapData>(json);
if ((currentHeatMapData.Timestamps == null)) {
throw new Exception("Heat map data is missing a times array. This must be an array in a root object and contain time in milliseconds.");
}
if ((currentHeatMapData.X == null)) {
throw new Exception("Heat map data is missing an x coordinate array. This must be an array in a root object.");
}
if ((currentHeatMapData.Y == null)) {
throw new Exception("Heat map data is missing an y coordinate array. This must be an array in a root object.");
}
if ((currentHeatMapData.Timestamps.Count != currentHeatMapData.X.Count) || (currentHeatMapData.Timestamps.Count != currentHeatMapData.Y.Count)) {
throw new Exception("Heat map data arrays are not equal length.");
}
heatMapData.Add(currentHeatMapData);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map data from \"{0}\":\n\n{1}\n\n", options.InputFile, e);
hasArgumentErrors = true;
}
}
if (hasArgumentErrors) {
return;
}
var frameRate = 25;
var scaledFrameRate = options.TimeScale / frameRate;
var timeDelta = (int) (1000 * scaledFrameRate);
var width = backgroundImage.Width;
var height = backgroundImage.Height;
var fullRect = new Rectangle(0, 0, width, height);
var xScaling = mapSize.Width / (float) dataSize.Width;
var yScaling = mapSize.Height / (float) dataSize.Height;
var compositeImage = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var compositeImageGraphics = Graphics.FromImage(compositeImage);
compositeImageGraphics.CompositingMode = CompositingMode.SourceOver;
compositeImageGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var heatMapBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var heatMapBufferGraphics = Graphics.FromImage(heatMapBuffer);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceOver;
heatMapBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var residualBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var residualBufferGraphics = Graphics.FromImage(residualBuffer);
residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
residualBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var tempBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var tempBufferGraphics = Graphics.FromImage(tempBuffer);
tempBufferGraphics.CompositingMode = CompositingMode.SourceOver;
tempBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var currentTime = 0;
var currentIndices = Enumerable.Repeat(0, heatMapData.Count).ToArray();
var heatMapDataDone = Enumerable.Repeat(false, heatMapData.Count).ToArray();
var outputDirectory = Path.GetDirectoryName(options.OutputFile);
if (!Directory.Exists(outputDirectory)) {
Directory.CreateDirectory(outputDirectory);
}
var videoWriter = new VideoFileWriter();
if (options.BitRate == 0) {
videoWriter.Open(options.OutputFile, width, height, frameRate, VideoCodec.MPEG4);
} else {
videoWriter.Open(options.OutputFile, width, height, frameRate, VideoCodec.MPEG4, options.BitRate);
}
compositeImageGraphics.DrawImage(backgroundImage, Point.Empty);
compositeImageGraphics.Save();
videoWriter.WriteVideoFrame(compositeImage);
var alphaFade = frameRate / options.Duration;
var heatMapFadeMatrix = new ColorMatrix();
heatMapFadeMatrix.Matrix33 = 0.95f;// alphaFade;
var heatMapFadeImageAttributes = new ImageAttributes();
heatMapFadeImageAttributes.SetColorMatrix(heatMapFadeMatrix);
var residualFadeMatrix = new ColorMatrix();
residualFadeMatrix.Matrix00 = 0.45f;
residualFadeMatrix.Matrix01 = 0.45f;
residualFadeMatrix.Matrix02 = 0.45f;
residualFadeMatrix.Matrix10 = 0.45f;
residualFadeMatrix.Matrix11 = 0.45f;
residualFadeMatrix.Matrix12 = 0.45f;
residualFadeMatrix.Matrix20 = 0.45f;
residualFadeMatrix.Matrix21 = 0.45f;
residualFadeMatrix.Matrix22 = 0.45f;
var residualFadeImageAttributes = new ImageAttributes();
residualFadeImageAttributes.SetColorMatrix(residualFadeMatrix);
var lastTime = 0u;
var endPadding = 8 * options.Duration * frameRate;
var font = new Font("Consolas", 10.0f);
var pens = new[] {
new Pen(Color.FromArgb(unchecked((int) 0x080000FF))),
new Pen(Color.FromArgb(unchecked((int) 0x08FF0000)))
};
residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
while ((heatMapDataDone.Any(isDone => !isDone)) || (currentTime < (lastTime + endPadding))) {
// Process the accumulation buffer.
//tempBufferGraphics.FillRectangle(Brushes.White, 0, 0, width, height);
//tempBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
//tempBufferGraphics.DrawImage(residualBuffer, fullRect, 0, 0, width, height, GraphicsUnit.Pixel, residualFadeImageAttributes);
//tempBufferGraphics.Save();
//residualBufferGraphics.FillRectangle(Brushes.Transparent, 0, 0, width, height);
//residualBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
//residualBufferGraphics.DrawImage(tempBuffer, Point.Empty);
//residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
// Process the accumulation buffer.
tempBufferGraphics.FillRectangle(Brushes.White, 0, 0, width, height);
tempBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
tempBufferGraphics.DrawImage(heatMapBuffer, fullRect, 0, 0, width, height, GraphicsUnit.Pixel, heatMapFadeImageAttributes);
tempBufferGraphics.Save();
heatMapBufferGraphics.FillRectangle(Brushes.Transparent, 0, 0, width, height);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
heatMapBufferGraphics.DrawImage(tempBuffer, Point.Empty);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceOver;
// Write the new heat map data into the heat map buffer.
for (var i = 0; i < timeDelta; ++i) {
++currentTime;
var heatMapIndex = 0;
var spriteIndex = 0;
foreach (var heatMapDataInstance in heatMapData) {
var currentIndex = currentIndices[heatMapIndex];
while ((currentIndex < heatMapDataInstance.Timestamps.Count) && (heatMapDataInstance.Timestamps[currentIndex] < currentTime)) {
lastTime = heatMapDataInstance.Timestamps[currentIndex];
var x = (heatMapDataInstance.X[currentIndex] - dataOrigin.X) * xScaling + mapOrigin.X;
var y = (heatMapDataInstance.Y[currentIndex] - dataOrigin.Y) * yScaling + mapOrigin.Y;
//residualBufferGraphics.DrawImage(residualSpriteImage, x, y);
residualBufferGraphics.DrawRectangle(pens[heatMapIndex], x -1, y -1, 3, 3);
x -= halfSpriteSize[spriteIndex].Width;
y -= -halfSpriteSize[spriteIndex].Height;
heatMapBufferGraphics.DrawImage(spriteImages[spriteIndex], x, y);
++currentIndex;
}
currentIndices[heatMapIndex] = currentIndex;
if (currentIndex >= heatMapDataInstance.Timestamps.Count) {
heatMapDataDone[heatMapIndex] = true;
}
if (spriteIndex < spriteImages.Count - 1) {
++spriteIndex;
}
++heatMapIndex;
}
}
residualBufferGraphics.Save();
heatMapBufferGraphics.Save();
compositeImageGraphics.DrawImage(backgroundImage, Point.Empty);
compositeImageGraphics.DrawImage(residualBuffer, Point.Empty);
//compositeImageGraphics.DrawImage(heatMapBuffer, Point.Empty);
var text = new TimeSpan(0, 0, 0, 0, currentTime).ToString(@"h\:mm\:ss");
for (var i = -1; i <= 1; ++i) {
for (var j = -1; j <= 1; ++j) {
compositeImageGraphics.DrawString(text, font, Brushes.Black, 2 + i, 2 + j);
}
}
compositeImageGraphics.DrawString(text, font, Brushes.White, 2, 2);
compositeImageGraphics.Save();
videoWriter.WriteVideoFrame(compositeImage);
}
videoWriter.Close();
}
private void button3_Click(object sender, EventArgs e)
{
int Tap = Int32.Parse(textBox3.Text);
string Seed = textBox1.Text;
Program.tap_vedio = Tap;
Program.seed_len_vedio = Seed.Length;
int seed = 0, Power = 1;
int currunt = 0;
for (int i = Seed.Length - 1; i > -1; i--)
{
if (Seed[i] == '1')
{
seed += Power;
}
Power *= 2;
if (currunt < 63)
{
Program.seed1_vedio = seed;
}
if (currunt == 62)
{
Power = 1;
seed = 0;
}
if (currunt >= 63)
{
Program.seed2_vedio = seed;
}
currunt++;
}
for (int i = 0; i < Program.index_vedio; i++)
{
string OpenedFilePath = Program.images_name[i];
Program.OriginalImage = ImageOperations.OpenImage(OpenedFilePath + ".bmp");
int Width, Height;
Width = ImageOperations.GetWidth(Program.OriginalImage);
Height = ImageOperations.GetHeight(Program.OriginalImage);
Program.ApplyEncryptionOrDecryption1();
}
VideoFileWriter writer = new VideoFileWriter();
writer.Open(@"C:\Users\JOE\Desktop\Videos\mov2.avi", 320, 240, 25, VideoCodec.Default);
// ... here you'll need to load your bitmaps
for (int i = 0; i <= 1312; i++)
{
string s = Convert.ToString(i);
Bitmap original_bm = new Bitmap(@"C:\Users\JOE\Desktop\[TEMPLATE] ImageEncryptCompress\Put Pictures/" + s + ".bmp");
writer.WriteVideoFrame(original_bm);
}
writer.Close();
/* var size = new Size(1600, 1200); // The desired size of the video
* var fps = 25; // The desired frames-per-second
* var codec = VideoCodec.MPEG4; // Which codec to use
* var destinationfile = @"d:\myfile.avi"; // Output file
* var srcdirectory = @"d:\foo\bar"; // Directory to scan for images
* var pattern = "*.jpg"; // Files to look for in srcdirectory
* var searchoption = SearchOption.TopDirectoryOnly; // Search Top Directory Only or all subdirectories (recursively)?
*
* using (var writer = new VideoFileWriter()) // Initialize a VideoFileWriter
* {
* writer.Open(destinationfile, size.Width, size.Height, fps, codec); // Start output of video
* foreach (var file in Directory.GetFiles(srcdirectory, pattern, searchoption)) // Iterate files
* {
* using (var original = (Bitmap)Image.FromFile(file)) // Read bitmap
* using (var resized = new Bitmap(original, size)) // Resize if necessary
* writer.WriteVideoFrame(resized); // Write frame
* }
* writer.Close(); // Close VideoFileWriter
* } */
}
public void interpolateFrames()
{
videoWriter = new VideoFileWriter();
videoWriter.Open("test.avi", getVideoWidth(), getVideoHeight(), 10, VideoCodec.MPEG4, 10000);
Bitmap currentFrame;
Bitmap nextFrame;
Bitmap interpolatedFrame;
currentFrame = videoReader.ReadVideoFrame();
Rectangle rect = new Rectangle(0, 0, getVideoWidth(), getVideoHeight());
Console.WriteLine(videoReader.FrameCount);
foreach (var prop in videoReader.GetType().GetProperties())
{
Console.WriteLine("{0}={1}", prop.Name, prop.GetValue(videoReader, null));
}
for (int i = 0; i < videoReader.FrameCount - 1; i++)
{
interpolatedFrame = new Bitmap(getVideoWidth(), getVideoHeight());
//Get the current frame's bitmap data
/*
* BitmapData currentFrameBmpData = currentFrame.LockBits(rect, ImageLockMode.ReadOnly, currentFrame.PixelFormat);
*
* IntPtr currentFramePtr = currentFrameBmpData.Scan0;
*
* int currentFrameBytes = Math.Abs(currentFrameBmpData.Stride) * currentFrame.Height;
*
* byte[] currentFrameRGB = new byte[currentFrameBytes];
*
* System.Runtime.InteropServices.Marshal.Copy(currentFramePtr, currentFrameRGB, 0, currentFrameBytes);
*
* //Unlock the bitmap data in memory after we're done with it
* currentFrame.UnlockBits(currentFrameBmpData);
*/
/*
* //Get the next frame's bitmap data
* BitmapData nextFrameBmpData = nextFrame.LockBits(rect, ImageLockMode.ReadOnly, nextFrame.PixelFormat);
*
* IntPtr nextFramePtr = nextFrameBmpData.Scan0;
*
* int nextFrameBytes = Math.Abs(nextFrameBmpData.Stride) * nextFrame.Height;
*
* byte[] nextFrameRGB = new byte[nextFrameBytes];
*
* System.Runtime.InteropServices.Marshal.Copy(nextFramePtr, nextFrameRGB, 0, nextFrameBytes);
*
* //Unlock the bitmap data
* nextFrame.UnlockBits(nextFrameBmpData);
*
*
* //byte[] interpolatedFrameRGB = currentFrameRGB.Zip(nextFrameRGB, (x, y) => (x + y));
*/
nextFrame = videoReader.ReadVideoFrame();
for (int x = 0; x < getVideoWidth(); x++)
{
for (int y = 0; y < getVideoHeight(); y++)
{
Color curFrameColor = currentFrame.GetPixel(x, y);
Color nextFrameColor = nextFrame.GetPixel(x, y);
Color averageColor = Color.FromArgb((curFrameColor.R + nextFrameColor.R) / 2, (curFrameColor.G + nextFrameColor.G) / 2, (curFrameColor.B + nextFrameColor.B) / 2);
interpolatedFrame.SetPixel(x, y, averageColor);
}
}
sender.updateCurrentFrameDisplay(i, (int)videoReader.FrameCount);
currentFrame = nextFrame;
videoWriter.WriteVideoFrame(currentFrame);
sender.updatePreviewBox(currentFrame);
videoWriter.WriteVideoFrame(interpolatedFrame);
sender.updatePreviewBox(interpolatedFrame);
//interpolatedFrame.Dispose();
}
videoWriter.Close();
}
static public void Close()
{
writer.Close();
}
private void BtnStopRecording_Click(object sender, RoutedEventArgs e)
{
_isRecording = false;
_writer.Close();
_writer.Dispose();
}
internal void StopRecord(bool ShowErr = true, bool CloseCamera = true)
{
try
{
if (CloseCamera && SettingHelp.Settings.摄像头)//摄像头关闭时调用该方法不需要再去关闭摄像头
{
foreach (Window shower in Application.Current.Windows)
{
if (shower is CameraShow)
{
shower.Close();
break;
}
}
}
if (SettingHelp.Settings.桌面)
{
videoStreamer.Stop();
videoWriter.Close();
}
if (SettingHelp.Settings.声音)
{
audioStreamer.StopRecording();
audioStreamer.Dispose();
}
isRecording = false;
HiddenTools(SettingHelp.Settings.自动隐藏);
btParse.Visibility = Visibility.Collapsed;
btStop.Visibility = Visibility.Collapsed;
btSet.Visibility = Visibility.Visible;
lbTime.Visibility = Visibility.Collapsed;
btClose.Visibility = Visibility.Visible;
btBegin.Visibility = Visibility.Visible;
waitBar.Value = 0;
barGrid.Visibility = Visibility.Visible;
//Convert后的MP4体积更小但清晰度没什么影响，所以无论有无声音都进行一次转换处理
if (SettingHelp.Settings.桌面 || SettingHelp.Settings.摄像头)//没有视频则不转换
{
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
string tempVideo = curVideoName, tempAudio = curAudioName;//运行未完成转换再次开始录制，所以这里需要把当前转换中的文件名记录下来
var ffMpeg = new FFMpegConverter();
ffMpeg.ConvertProgress += FfMpeg_ConvertProgress;
FFMpegInput[] input = SettingHelp.Settings.声音 ? new FFMpegInput[] { new FFMpegInput(tempVideo), new FFMpegInput(tempAudio) } : new FFMpegInput[] { new FFMpegInput(tempVideo) };
ffMpeg.ConvertMedia(input, MakeFilePath(SettingHelp.Settings.编码类型), SettingHelp.Settings.编码类型, new OutputSettings());
try
{
if (File.Exists(tempVideo) && !SettingHelp.Settings.保留视频)
{
File.Delete(tempVideo);
}
if (File.Exists(tempAudio) && !SettingHelp.Settings.保留音频)
{
File.Delete(tempAudio); //合成后移除音频文件
}
}
catch { }//防止文件被占用删除失败
Dispatcher.Invoke(() =>
{
barGrid.Visibility = Visibility.Collapsed;
});
});
}
}
catch (Exception ex)
{
if (ShowErr)
{
Message(ex.Message);
}
}
}
private void stop_Click(object sender, EventArgs e)
{
timer1.Stop();
vw.Close();
}
//停止录像
private void button6_Click(object sender, EventArgs e)
{
videoWriter.Close();
videoWriter.Dispose();
video_flag = false;
}
public bool MakeVedioOfProcessVedioDate()
{
string VideoName = "";
try
{
string day_str = Convert.ToString(this.ProcessVedioDate.Day);
string month_str = Convert.ToString(this.ProcessVedioDate.Month);
string year_str = Convert.ToString(this.ProcessVedioDate.Year);
if (Convert.ToInt32(day_str) < 10)
{
day_str = "0" + day_str;
}
if (Convert.ToInt32(month_str) < 10)
{
month_str = "0" + month_str;
}
string ProcessVediodateStr = year_str + month_str + day_str;
/* should so some work to frame it as 20170403 like that */
VideoName = ProcessVediodateStr + this.CameraIMSINumber;
#if DEBUG
var directory = new DirectoryInfo(Constants.ImagesDirectory_Debug);
#else
var directory = new DirectoryInfo(Constants.ImagesDirectory_Release);
#endif
FileInfo ImageFile = null;
try
{
ImageFile = (from Image in directory.GetFiles(ProcessVediodateStr + "*" + this.CameraIMSINumber + Constants.ImageExtension, SearchOption.AllDirectories)
orderby Image.LastWriteTime descending
select Image).First();
}
catch (Exception ex)
{
/* no Image File exists for ProcessVediodateStr with that Cam IMSI */
return(false);
}
if (ImageFile == null)
{
/* No Image Exists */
return(false);
}
else
{
/* Image Exists */
string ImageName = Path.GetFileNameWithoutExtension(ImageFile.FullName);
string DateTimeOfIMage = ImageName.Substring(0, 14);
long DateTimeOfImage_long = Convert.ToInt64(DateTimeOfIMage);
if (DateTimeOfImage_long > this.ProcessedImagetime) /* Recent Image is there we need to process it */
{
Bitmap tmp_bitmap;
using (VideoFileWriter VideoWriter_Ogg = new VideoFileWriter())
using (VideoFileWriter VideoWriter_Mp4 = new VideoFileWriter())
{
VideoWriter_Ogg.VideoCodec = VideoCodec.Theora;
VideoWriter_Ogg.Height = Constants.FrameHeight;
VideoWriter_Ogg.Width = Constants.FrameWidth;
VideoWriter_Ogg.FrameRate = Constants.FrameRate;
VideoWriter_Mp4.VideoCodec = VideoCodec.H264;
VideoWriter_Mp4.Height = Constants.FrameHeight;
VideoWriter_Mp4.Width = Constants.FrameWidth;
VideoWriter_Mp4.FrameRate = Constants.FrameRate;
#if DEBUG
VideoWriter_Ogg.Open(Constants.TempVedioDirecory_Debug + VideoName + Constants.VedioExtension_Ogg); // Opening VideoFIle
VideoWriter_Mp4.Open(Constants.TempVedioDirecory_Debug + VideoName + Constants.VedioExtension_mp4);
#else
VideoWriter_Ogg.Open(Constants.TempVedioDirecory_Release + VideoName + Constants.VedioExtension_Ogg); // Opening VideoFIle
VideoWriter_Mp4.Open(Constants.TempVedioDirecory_Release + VideoName + Constants.VedioExtension_mp4);
#endif
var AllFilesOfCamera = directory.GetFiles(ProcessVediodateStr + "*" + this.CameraIMSINumber + Constants.ImageExtension, SearchOption.AllDirectories);
foreach (var file in AllFilesOfCamera) /*To Iterate through All Files of that Camera */
{
string Imagefullpath = file.FullName;
if (this.IsValidImage(Imagefullpath))
{
try
{
string tmp_Imagename = Path.GetFileNameWithoutExtension(Imagefullpath);
string tmp_DateTimeOfIMage = tmp_Imagename.Substring(0, 14);
long tmp_DateTimeOfImage_long = Convert.ToInt64(tmp_DateTimeOfIMage);
this.ProcessedImagetime = tmp_DateTimeOfImage_long;
string created_hourofImage_Str = tmp_Imagename.Substring(8, 2);
short created_hourofImage_long = Convert.ToInt16(created_hourofImage_Str);
if (created_hourofImage_long >= Constants.MinimumHourtoMakeVideo)
{
tmp_bitmap = ConvertToBitmap(Imagefullpath);
VideoWriter_Ogg.WriteVideoFrame(tmp_bitmap);
VideoWriter_Mp4.WriteVideoFrame(tmp_bitmap);
}
else
{
/* Don't need to make it in video */
}
}
catch (Exception ex)
{
Global.AppendTexttoFile(Constants.ExceptionFilePath, "Exception Occured While Writing Bitmap to Video frame " + ex.Message + " " + DateTime.Now.ToString());
}
}
}
this.RecentlyCreatedVideoName_Ogg = VideoName + Constants.VedioExtension_Ogg;
this.RecentlyCreatedVideoName_Mp4 = VideoName + Constants.VedioExtension_mp4;
VideoWriter_Ogg.Close(); // TO CLose the VideoWriter After writing in to it..
VideoWriter_Mp4.Close();
this.ProcessedVedioDate = this.ProcessVedioDate;
return(true);
}
}
else
{
/* No need of processing & creating video */
return(false);
}
}
}
catch (Exception ex)
{
Global.AppendTexttoFile(Constants.ExceptionFilePath, "Exception Occured In Method MakeVedioOfProcessVedioDate() " + ex.Message + " " + DateTime.Now.ToString());
if (VideoName != "")
{
#if DEBUG
this.DeleteCorruptedVideoOfProcessVideoDate(Constants.TempVedioDirecory_Debug + VideoName + Constants.VedioExtension_Ogg);
this.DeleteCorruptedVideoOfProcessVideoDate(Constants.TempVedioDirecory_Debug + VideoName + Constants.VedioExtension_mp4);
#else
this.DeleteCorruptedVideoOfProcessVideoDate(Constants.TempVedioDirecory_Release + VideoName + Constants.VedioExtension_Ogg);
this.DeleteCorruptedVideoOfProcessVideoDate(Constants.TempVedioDirecory_Release + VideoName + Constants.VedioExtension_mp4);
#endif
}
return(false);
}
}
public async void RecordChat(float beginFramePerc, float endFramePerc)
{
if (CurrentChat == null)
{
return;
}
int chatPart = 0;
uint minFps = 1;
uint maxFps = 13;
uint fps = maxFps;
float speedMultiplier = 1.4f;
bool firstMessageShown = false;
int messageTimeChunk = 500;
string recordedChatVideoFile = CurrentChat.FilePath + "-" + chatPart + ".mp4";
chatWriter = new VideoFileWriter();
chatWriter.Open(CurrentChat.FilePath + "-" + chatPart + "-" + beginFramePerc + "-" + endFramePerc + ".mp4", chatBoxWebControl.Width, chatBoxWebControl.Height, fps, VideoCodec.MPEG4, 100000000);
Console.WriteLine("Starting Chat Recorder...");
Instance.Text = "Starting Chat Recorder... Please wait.";
recordingChat = true;
long totalTime = (long)chatLogLines[chatLogLines.Count - 1].Item1;
long totalFrames = (totalTime * fps) / 1000;
int beginFrame = (int)(totalFrames * beginFramePerc);
int endFrame = (int)(totalFrames * endFramePerc);
int recordCurrentChatLogLinesIndex = 0;
int targetTime = ((int)((((float)beginFrame / fps) * 1000) / messageTimeChunk)) * messageTimeChunk;
for (int i = 0; i < chatLogLines.Count; i++)
{
Console.WriteLine(chatLogLines[i].Item1 + " >= " + targetTime);
if (chatLogLines[i].Item1 >= targetTime)
{
recordCurrentChatLogLinesIndex = Math.Max(0, i - 10);
break;
}
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
int prevChatLogLineIndex = recordCurrentChatLogLinesIndex;
TimeSpan estTimeRemaining = TimeSpan.Zero;
int maxGifLines = 8;
int gifPresentSinceLines = 0;
await Task.Delay(500);
ExecuteJavascriptCommand("clearChatBox()");
await Task.Delay(500);
for (int i = beginFrame; i < endFrame; i++)
{
int messageTime = ((int)((((float)i / fps) * 1000) / messageTimeChunk)) * messageTimeChunk;
if (recordCurrentChatLogLinesIndex < chatLogLines.Count &&
chatLogLines[recordCurrentChatLogLinesIndex].Item1 <= messageTime)
{
Console.WriteLine(chatLogLines[recordCurrentChatLogLinesIndex].Item1 + " <= " + i + " / " + fps);
Func <string> parseChatLogLineFunction = new Func <string>(() =>
ParseChatLogLine(chatLogLines[recordCurrentChatLogLinesIndex++].Item2, currentChannelId, parseChatLogLineTokenSource.Token));
string chatLogLine = await Task.Run <string>(parseChatLogLineFunction);
if (chatLogLine.Contains(".gif"))
{
gifPresentSinceLines = maxGifLines;
}
else
{
gifPresentSinceLines--;
}
if (chatLogLine != null && chatLogLine != "")
{
AddChatLine(chatLogLine);
if (!firstMessageShown)
{
firstMessageShown = true;
}
}
await Task.Delay(20);
}
else if (gifPresentSinceLines > 0)
{
await Task.Delay((int)(1000 / fps / speedMultiplier));
}
using (Graphics controlGraphics = chatBoxWebControl.CreateGraphics()) {
using (Bitmap bitmap = new Bitmap(chatBoxWebControl.Size.Width, chatBoxWebControl.Size.Height, controlGraphics)) {
using (Graphics memoryGraphics = Graphics.FromImage(bitmap)) {
IntPtr dc = memoryGraphics.GetHdc();
PrintWindow(chatBoxWebControl.Handle, dc, 0);
memoryGraphics.ReleaseHdc(dc);
chatWriter.WriteVideoFrame(bitmap, (uint)(i));
}
}
}
if (stopwatch.ElapsedMilliseconds >= 6000)
{
int framePerSec = (i - prevChatLogLineIndex) / 6;
prevChatLogLineIndex = i;
estTimeRemaining = TimeSpan.FromSeconds((totalFrames - i) / framePerSec);
stopwatch.Restart();
}
string percentage = (((float)i / endFrame) * 100.0f).ToString("0.0000");
Instance.Text =
"Recording Chat... - " + (i + " Frames / " + endFrame + " Frames (" + percentage + "%)");
if (estTimeRemaining != TimeSpan.Zero)
{
Instance.Text += " - EST: " + (int)estTimeRemaining.TotalHours + " H " + (int)estTimeRemaining.Minutes + " M ";
}
if (gifPresentSinceLines > 0)
{
fps = maxFps;
}
else if (firstMessageShown)
{
fps = minFps;
}
}
Console.WriteLine("Finishing Chat Recorder...");
ExecuteJavascriptCommand("clearChatBox()");
recordingChat = false;
Instance.Text = "Chat has been recorded.<br><br>You can find the video file at " + recordedChatVideoFile;
chatWriter.Close();
Instance.Text = "Chat";
}
private void button7_Click(object sender, EventArgs e)
{
recording = false;
writer.Close();
}
private static void getimagefromurl(int cctv_code, String url, String path, String tempname)
{
List <System.Drawing.Bitmap> ListBitmap = new List <System.Drawing.Bitmap>();
string filename = tempname + DateTime.Now.ToString("mmssfff") + ".mp4";
for (int i = 0; i < 250; i++)
{
try
{
System.Net.WebRequest request = System.Net.WebRequest.Create(url);
request.Credentials = new NetworkCredential("admin", "12345");
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
using (Stream responseStream = response.GetResponseStream())
{
Bitmap bitmap = new Bitmap(responseStream);
ListBitmap.Add(bitmap);
}
}
}
catch (Exception)
{
//Console.WriteLine("fail get image "+tempname);
}
Thread.Sleep(1000);
}
int width = 352;
int height = 288;
var framRate = 25;
try
{
using (var vFWriter = new VideoFileWriter())
{
vFWriter.Open(filename, width, height, framRate, VideoCodec.MPEG4);
//loop throught all images in the collection
foreach (var bitmap in ListBitmap)
{
//what's the current image data?
var bmpReduced = ReduceBitmap(bitmap, width, height);
vFWriter.WriteVideoFrame(bmpReduced);
}
vFWriter.Close();
}
}
catch (Exception)
{
Console.WriteLine("failed create video");
}
Console.WriteLine("Success Create Video " + filename);
try
{
uploadtoftp(cctv_code, filename, path, tempname);
}
catch (Exception)
{
Console.WriteLine("failed upload to ftp " + filename);
}
try
{
string currentexedirectory = "C:/Users/Administrator/Desktop/atcsvideorecorder/";
File.SetAttributes(currentexedirectory + filename, FileAttributes.Normal);
File.Delete(currentexedirectory + filename);
Console.WriteLine("success delete " + @filename);
}
catch (Exception)
{
Console.WriteLine("failed delete file " + @filename);
}
try
{
uploadtodb(cctv_code, path, filename);
Console.WriteLine("success upload to DB " + @filename);
}
catch (Exception)
{
Console.WriteLine("failed upload to DB " + @filename);
}
}
public void StopRecording()
{
m_startrecording = false;
//wait 0.1 s
FileWriter.Close();
}
public static void Command(string com)
{
if (com == "/help")
{
Console.WriteLine("----------");
Console.WriteLine("Commands List:");
Console.WriteLine("/load NN <file name> : Load Neural Network in floder NN");
Console.WriteLine("/make image <file name> : render image in floder \"Images\"");
Console.WriteLine("/make video <file name> : render video in floder \"Videos\"");
Console.WriteLine("/exit : exit from program");
Console.WriteLine("----------");
}
else if (com == "/exit")
{
Environment.Exit(0);
}
else if (com.StartsWith("/make image"))
{
string fname = com.Replace("/make image", "");
if (fname.Replace(" ", "") == "")
{
Console.WriteLine("---------- Please select image num : ----------");
DirectoryInfo d = new DirectoryInfo("Images");
for (int i = 0; i < d.GetFiles().Length; i++)
{
Console.WriteLine(i + " " + d.GetFiles()[i].Name);
}
Console.WriteLine("-1 exit");
Console.WriteLine("-----------------------------------------------");
int n = Convert.ToInt32(Console.ReadLine());
while (n < -1 || n > d.GetFiles().Length - 1)
{
Console.WriteLine("Please select correct num.");
n = Convert.ToInt32(Console.ReadLine());
}
if (n == -1)
{
return;
}
fname = d.GetFiles()[n].Name;
}
if (fname[0] == ' ')
{
fname = fname.Remove(0, 1);
}
if (File.Exists("Images/" + fname))
{
remakeimg(fname);
}
else
{
Console.WriteLine("File \"" + fname + "\" not found");
}
}
else if (com.StartsWith("/make video"))
{
string fname = com.Replace("/make video", "");
if (fname.Replace(" ", "") == "")
{
Console.WriteLine("---------- Please select video num : ----------");
DirectoryInfo d = new DirectoryInfo("Videos");
for (int i = 0; i < d.GetFiles().Length; i++)
{
Console.WriteLine(i + " " + d.GetFiles()[i].Name);
}
Console.WriteLine("-1 exit");
Console.WriteLine("-----------------------------------------------");
int n = Convert.ToInt32(Console.ReadLine());
while (n < -1 || n > d.GetFiles().Length - 1)
{
Console.WriteLine("Please select correct num.");
n = Convert.ToInt32(Console.ReadLine());
}
if (n == -1)
{
return;
}
fname = d.GetFiles()[n].Name;
}
if (fname[0] == ' ')
{
fname = fname.Remove(0, 1);
}
if (File.Exists("Videos/" + fname))
{
Console.CursorVisible = false;
Console.WriteLine("---------- " + fname + " rendering ----------");
VideoFileWriter w = new VideoFileWriter();
w.Open("New Videos/" + fname.Replace(".mp4", "") + ".avi", 1280, 720, 30, VideoCodec.MPEG4);
VideoFileReader f = new VideoFileReader();
f.Open("Videos/" + fname);
Console.WriteLine("Video loaded");
Console.WriteLine("Video frames Count :" + f.FrameCount);
long all = f.Width * f.Height * f.FrameCount;
Console.WriteLine("Rendering video : 0% ");
Console.Write("Rendering frame 0/" + (f.FrameCount - 1) + " : 0% ");
for (int i = 0; i < f.FrameCount; i++)
{
Bitmap b = f.ReadVideoFrame();
b = remakeimg(b, i, f.FrameCount);
w.WriteVideoFrame(b);
b.Dispose();
}
f.Close();
w.Close();
Console.CursorVisible = true;
}
else
{
Console.WriteLine("File \"" + fname + "\" not found");
}
}
else if (com.StartsWith("/load NN"))
{
string fname = com.Replace("/load NN", "");
if (fname.Replace(" ", "") == "")
{
Console.WriteLine("---------- Please select Neural Network num : ----------");
DirectoryInfo d = new DirectoryInfo("NN");
for (int i = 0; i < d.GetFiles().Length; i++)
{
Console.WriteLine(i + " " + d.GetFiles()[i].Name);
}
Console.WriteLine("-1 exit");
Console.WriteLine("--------------------------------------------------------");
int n = Convert.ToInt32(Console.ReadLine());
while (n < -1 || n > d.GetFiles().Length - 1)
{
Console.WriteLine("Please select correct num.");
n = Convert.ToInt32(Console.ReadLine());
}
if (n == -1)
{
return;
}
fname = d.GetFiles()[n].Name;
}
if (fname[0] == ' ')
{
fname = fname.Remove(0, 1);
}
if (File.Exists("NN/" + fname))
{
net = NeuralNetwork.Load("NN/" + fname);
}
else
{
Console.WriteLine("File \"" + fname + "\" not found");
}
}
else
{
Console.WriteLine("Command not found");
}
}
public void DoWork()
{
try
{
if (CaptureBuffer.fps > 0)
{
writer = new VideoFileWriter();
writer.Open(filePath, CaptureBuffer.width, CaptureBuffer.height, CaptureBuffer.fps, VideoCodec.MPEG4, 2000000);
foreach (Bitmap bmp in frames)
{
writer.WriteVideoFrame(bmp);
}
// Close the writer
writer.Close();
writer = null;
foreach (Bitmap bmp in frames)
{
bmp.Dispose();
}
frames = null;
// Upload the file to the server.
WebClient myWebClient = new WebClient();
NetworkCredential myCredentials = new NetworkCredential("snijhof", "MKD7529s09");
myWebClient.Credentials = myCredentials;
byte[] responseArray = myWebClient.UploadFile("ftp://student.aii.avans.nl/GRP/42IN11EWd/Videos/" + fileName, filePath);
String temp = System.Text.Encoding.ASCII.GetString(responseArray);
// Decode and display the response.
Console.WriteLine("\nResponse Received.The contents of the file uploaded are:\n{0}",
System.Text.Encoding.ASCII.GetString(responseArray));
}
}
catch (Exception e)
{
Console.Write(e.StackTrace);
}
}
private void button1_Click_1(object sender, EventArgs e)
{
int width = 640;
int height = 480;
VideoFileWriter writer = new VideoFileWriter();
writer.Open(myFolderName + "\\" + "test_video.avi", width, height, 25, VideoCodec.MPEG4, 1000000);
Bitmap image = new Bitmap(width, height);
Graphics g = Graphics.FromImage(image);
g.FillRectangle(Brushes.Black, 0, 0, width, height);
Brush[] brushList = new Brush[] { Brushes.Green, Brushes.Red, Brushes.Yellow, Brushes.Pink, Brushes.LimeGreen };
Random rnd = new Random();
for (int i = 0; i < 250; i++)
{
int rndTmp = rnd.Next(1, 3);
Application.DoEvents();
g.FillRectangle(brushList[i % 5], (i % width) * 2, (i % height) * 0.5f, i % 30, i % 30);
g.FillRectangle(brushList[i % 5], (i % width) * 2, (i % height) * 2, i % 30, i % 30);
g.FillRectangle(brushList[i % 5], (i % width) * 0.5f, (i % height) * 2, i % 30, i % 30);
g.Save();
writer.WriteVideoFrame(image);
}
g.DrawString("(c) 2016 - Test Video", new System.Drawing.Font("Calibri", 30), Brushes.White, 80, 240);
g.Save();
for (int i = 0; i < 125; i++)
{
writer.WriteVideoFrame(image);
}
writer.Close();
}
private void captureLoop(object parameters)
{
dynamic p = parameters;
//Precompute size parameters s.t. actual width/height are multiples of two and requested width/height are the window size
Thickness borderThickness = p.BorderThickness;
int bLeft = (int)borderThickness.Left;
int bRight = (int)borderThickness.Right;
int bTop = (int)borderThickness.Top;
int bBottom = (int)borderThickness.Bottom;
int requestedWidth = p.Width - bLeft - bRight;
int requestedHeight = p.Height - bTop - bBottom;
int actualWidth = requestedWidth + requestedWidth % 2; //Enforce multiple of two
int actualHeight = requestedHeight + requestedHeight % 2; //Enforce multiple of two
int left = p.Left;
int top = p.Top;
System.Drawing.Size requestedSize = new System.Drawing.Size(requestedWidth, requestedHeight);
//Generate the render surfaces
Bitmap requestedRenderBitmap = new Bitmap(requestedWidth, requestedHeight);
Graphics requestedRenderGraphics = Graphics.FromImage(requestedRenderBitmap);
Bitmap actualRenderBitmap = new Bitmap(actualWidth, actualHeight);
Graphics actualRenderGraphics = Graphics.FromImage(actualRenderBitmap);
//Create a timer for keeping loop time as consistent as possible
Stopwatch loopTimer = new Stopwatch(); //Timer for timing each iteration of the loop (for convenience)
Stopwatch fullCaptureTimer = new Stopwatch(); //Timer for timing the full capture
int performanceCounter = 0; //Create a local variable for tracking performance in number of ms per loop interval missed
int maxFrameRateDeviation = 0; //Create a local variable for tracking the maximum frame rate deviation
int deviationCount = 0; //Count the number of frames which did not successfully meet their timing constraint
int framesWritten = 0; //Count the number of frames which have been written to file
//Create output stream
VideoFileWriter writer = new VideoFileWriter();
writer.Open(imageDirPath + outputFilename, actualWidth, actualHeight, frameRateScaleFactor / captureInterval, VideoCodec.MPEG4, bitRate); //Open mp4 file using multiple of two width and height
//Start the full capture timer
fullCaptureTimer.Start();
//Begin capturing
int i;
for (i = 0; i < maxCaptureLength; i++)
{
loopTimer.Restart(); //Restart the timer for loop speed regulating
//Copy the screen
requestedRenderGraphics.CopyFromScreen(left + bLeft, top + bTop, 0, 0, requestedSize);
//Draw the cursor on the image
CURSORINFO pci;
pci.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(typeof(CURSORINFO));
if (GetCursorInfo(out pci))
{
if (pci.flags == CURSOR_SHOWING)
{
DrawIconEx(requestedRenderGraphics.GetHdc(),
pci.ptScreenPos.x - left - bLeft - cursorOffsetLeft,
pci.ptScreenPos.y - top - bTop - cursorOffsetTop,
pci.hCursor,
0, 0,
0, IntPtr.Zero,
DI_MASK | DI_IMAGE | DI_COMPAT);
requestedRenderGraphics.ReleaseHdc();
}
}
//Output to Video
actualRenderGraphics.DrawImage(requestedRenderBitmap, 0, 0); //Render the graphics down to the output surface
writer.WriteVideoFrame(actualRenderBitmap); //Write the frame to the output stream
framesWritten++;
p = this.Dispatcher.Invoke(new GetParameterUpdateCallback(GetParameterUpdate), null); //Update the system parameters (only position is used)
if (p != null)
{
//Update the movement variables if they're valid
left = p.Left;
top = p.Top;
}
loopTimer.Stop(); //Stop the timer
//If we've gone over time, increment the performance counter by the number of ms we missed by
int deviation = (long)captureInterval < loopTimer.ElapsedMilliseconds ?
(int)(loopTimer.ElapsedMilliseconds - (long)captureInterval)
: 0;
if (deviation > 0) deviationCount++;
if (deviation > maxFrameRateDeviation) maxFrameRateDeviation = deviation; //Set the new max if appropriate
performanceCounter += deviation;
//Computer makeup frames and duplicate write as many times as is necessary
int expectedFrames = (int)((double)fullCaptureTimer.ElapsedMilliseconds / (double)captureInterval);
for (int frameCount = framesWritten; framesWritten<expectedFrames; framesWritten++) //For as many times as we can subtract the frame interval from the makeup counter (meaning how many frames we missed by taking too long)
writer.WriteVideoFrame(actualRenderBitmap); //Write the frame to the output stream
//Watch for shutdown condition
if (requestThreadShutdown)
{
//Stop the full capture timer to see how well we did
fullCaptureTimer.Stop();
//Exit the capture loop
break;
}
//If we're under time, sleep until it's time to start again
Thread.Sleep((long)captureInterval > loopTimer.ElapsedMilliseconds ?
(int)((long)captureInterval - loopTimer.ElapsedMilliseconds)
: 0);
}
//Close the output stream
writer.Close();
//Reenable the form
recordButton.Dispatcher.Invoke(new ReEnableFormCallback(ReEnableForm), null);
//Show performance
this.Dispatcher.Invoke(new ShowPopupCallback(ShowPopup), new object[] { "Finished with " +
(performanceCounter / i) + "ms average framerate deviation, " + deviationCount +
"/" + (i + 1) + " total missed frames, and " + maxFrameRateDeviation +
"ms maximum frame deviation.\r\nFound "+framesWritten+" frames; expected "+(fullCaptureTimer.ElapsedMilliseconds/captureInterval)+".\r\n<Click to Close...>" });
}
private void button1_Click(object sender, EventArgs e)
{
myOutputName = Path.GetFileName(myFileName) + ((videoType == 0) ? ".mp4" : ".avi");
using (var videoWriter = new VideoFileWriter())
{
int maxI = 1, progrB=0;
progrB = maxI * secs * fps;
progressBar1.Maximum = progrB;
progressBar1.Step = 1;
progressBar1.Value = 0;
toolStripStatusLabel1.Text = "Running...";
/*
Supported Formats:
Raw Raw (uncompressed) video.
MPEG2 MPEG-2 part 2.
FLV1 Flash Video (FLV) / Sorenson Spark / Sorenson H.263.
H263P H.263+ / H.263-1998 / H.263 version 2.
MSMPEG4v3 MPEG-4 part 2 Microsoft variant version 3.
MSMPEG4v2 MPEG-4 part 2 Microsoft variant version 2.
WMV2 Windows Media Video 8.
WMV1 Windows Media Video 7.
MPEG4 MPEG-4 part 2.
Default Default video codec, which FFmpeg library selects for the specified file format.
missing : H264
*/
videoWriter.Open(myFolderName + "\\" + myOutputName, width, height, fps, ((videoType == 0) ? VideoCodec.MPEG2 : VideoCodec.MPEG4));
//videoWriter.Open(myFolderName + "\\" + myOutputName, width, height, fps, ((videoType == 0) ? VideoCodec.H263P : VideoCodec.MPEG4));
//Files
//for (int i =0;i < filesFound.Count;i++)
for (int i = 0; i < maxI; i++)
{
//using (Bitmap image = Bitmap.FromFile(filesFound[i]) as Bitmap)
using (Bitmap image = Bitmap.FromFile(myFileName) as Bitmap)
{
if (textBoxWaterMark.Text != null)
myText = textBoxWaterMark.Text;
else
myText = "";
Bitmap imageResized = ResizeIt(image, width, height, myText);
//Seconds
for (int j = 0; j < secs; j++)
{
//Frames
for (int k = 0; k < fps; k++)
{
videoWriter.WriteVideoFrame(imageResized);
progressBar1.PerformStep();
}
}
}
}
videoWriter.Close();
//progressBar1.Value = 0;
toolStripStatusLabel1.Text = "Done";
}
}
private void StopRecording()
{
_recording = false;
_writer.Close();
_writer.Dispose();
}
private void btnQuit_Click(object sender, EventArgs e)
{
try
{
if (rdp.Connected.ToString() == "1")
{
rdp.Disconnect();
timer1.Stop();
vf.Close();
// Move recording to blob storage
var location = new System.IO.DirectoryInfo(Path.GetTempPath() + timeStamp + ".avi");
FileInfo f = new FileInfo(location.ToString());
string uploadfile = f.FullName;
var client = new SftpClient("92.233.50.207", 22, "root", "ChocolateBalls1");
client.Connect();
client.ChangeDirectory(@"/Recordings");
var fileStream = new FileStream(location.ToString(), FileMode.Open);
client.BufferSize = 4 * 1024;
client.UploadFile(fileStream, f.Name, null);
client.Disconnect();
client.Dispose();
//using (var scp = new ScpClient("92.233.50.207", "root", "toor"))
//{
// scp.Connect();
// var location = new System.IO.DirectoryInfo(Path.GetTempPath() + timeStamp + ".avi");
// scp.Upload(location, "/recordings " + timeStamp + ".avi");
//}
//ScpClient currentScp = new ScpClient("92.233.50.207", "administrator", "test");
//currentScp.Connect();
//var location = new System.IO.DirectoryInfo(Path.GetTempPath() + timeStamp + ".avi");
//currentScp.Upload(location, "/recordings " + timeStamp + ".avi");
//currentScp.Disconnect();
}
}
catch (Exception ex)
{
MessageBox.Show("Error Disconnecting", "Error disconnecting from the seesion. Please try again!");
this.Close();
}
// Ship recording
// Ship the Log!
current.SessionKey = information.Token;
current.UserId = information.UserId;
current.LogContentLocation = timeStamp + ".avi";
current.PermissionLevelId = 1;
current.FinishTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
current.UserNote = "";
current.ProtectedAccountId = 2;
string json = "";
json = JsonConvert.SerializeObject(current);
json = "=" + json;
string path = "";
path = information.URL + "/api/desktopLog";
string response = ApiConnector.SendToApi(path, json);
this.Close();
}
private void btnGenerate_Click(object sender, EventArgs e)
{
this.timer1.Stop();
g.ClearListForSimpleCanvas();
bool ifWhite = true;
for (int i = 0; i != width; i++)
{
if (i % barSize == 0)
{
ifWhite = !ifWhite;
}
if (ifWhite)
{
g.simpleCanvas[i] = 1;
}
else
{
g.simpleCanvas[i] = 0;
}
}
progressBar1.Maximum = (int)(frameRate * time);
progressBar1.Value = progressBar1.Minimum = 0;//设置范围最小值
VideoFileWriter writer = new VideoFileWriter();
writer.Open(savePath, width, height, frameRate, VideoCodec.MPEG4);
for (int i = 0; i != (int)(frameRate * time); i++)
{
Application.DoEvents();
if (rbLeftToRight.Checked)
{
g.MoveRightForSimpleCanvas(step);
}
if (rbRightToLeft.Checked)
{
g.MoveLeftForSimpleCanvas(step);
}
g1.Clear(Color.White);
for (int ii = 0; ii != width; ii++)
{
if (g.simpleCanvas[ii] == 1)
{
g1.DrawLine(Pens.Black, ii, 0, ii, height);
}
}
this.progressBar1.Value = i;
writer.WriteVideoFrame(image1);
}
writer.Close();
this.progressBar1.Value = (int)(frameRate * time);
MessageBox.Show("Saved!!");
}
public static void OverAvi()
{
writer.Close();
writer.Dispose();
writer.Close();
}
public void ClassMovieMaker2(String fileName, ref StreamReader sr)
{
DateTime currentTime = new DateTime();
Dictionary <String, String[]> personPos = new Dictionary <string, string[]>();
double fileDur = 0;
VideoFileWriter vFWriter = new VideoFileWriter();
var framRate = 40;
try
{
String outputFileName = outDir + fileName + (rotate ? "" : "NO") + random + "ROTATE__fr_" + framRate + "_" + version + "_PART" + part + ".avi";
szfileNames = szfileNames + (szfileNames == "" ? "" : "|") + fileName + (rotate ? "" : "NO") + random + "ROTATE__fr_" + framRate + "_" + version + "_PART" + part + ".avi";
vFWriter.Open(outputFileName, width, height, framRate, VideoCodec.MPEG4);
{
linePos++;
if (prevLine != null)
{
if (!personPos.ContainsKey(prevLine[0]))
{
personPos.Add(prevLine[0], prevLine);
}
prevLine = null;
}
while ((!sr.EndOfStream))
{
String[] line = sr.ReadLine().Split(',');
if (line.Length > 4)
{
DateTime lineTime = DateTime.Parse(line[1]);
if (!started)
{
currentTime = lineTime;
started = true;
}
if (lineTime.CompareTo(currentTime) != 0 || lineTime.Millisecond != currentTime.Millisecond)
{
if (line[icolColor].Trim() != "")
{
bool stop = true;
}
drawTriangles(personPos, ref vFWriter, currentTime);
personPos = new Dictionary <string, string[]>();
if (fileDur > fileDurSecs)
{
fileDur = 0;
vFWriter.Close();
part++;
prevLine = line;
break;
}
fileDur += .1;
currentTime = lineTime;
}
if (!personPos.ContainsKey(line[0]))
{
personPos.Add(line[0], line);
}
}
}
;
}
fileNames.Add(outputFileName);
}
catch (Exception e)
{//24355 75000 6506
linePos = linePos;
}
}
public void ProcessVideo()
{
string basePath = Path.Combine(NUnit.Framework.TestContext.CurrentContext.TestDirectory, "detector");
#region doc_video
// Let's test the detector using a sample video from
// the collection of test videos in the framework:
TestVideos ds = new TestVideos(basePath);
string fileName = ds["crowd.mp4"];
// In this example, we will be creating a cascade for a Face detector:
var cascade = new Accord.Vision.Detection.Cascades.FaceHaarCascade();
// Now, create a new Haar object detector with the cascade:
var detector = new HaarObjectDetector(cascade, minSize: 25,
searchMode: ObjectDetectorSearchMode.Average,
scalingMode: ObjectDetectorScalingMode.SmallerToGreater,
scaleFactor: 1.1f)
{
Suppression = 5 // This should make sure we only report regions as faces if
// they have been detected at least 5 times within different cascade scales.
};
// Now, let's open the video using FFMPEG:
var video = new VideoFileReader();
video.Open(fileName);
// And then check the contents of one of the frames:
Bitmap frame = video.ReadVideoFrame(frameIndex: 0);
// Creating bitmaps and locking them is an expensive
// operation. Instead, let's allocate once and reuse
BitmapData bitmapData = frame.LockBits(ImageLockMode.ReadWrite);
UnmanagedImage unmanagedImage = new UnmanagedImage(bitmapData);
// We will create a color marker to show the faces
var objectMarker = new RectanglesMarker(Color.Red);
// This example is going to show two different ways to save results to disk. The
// first is to save the results frame-by-frame, saving each individual frame as
// a separate .png file. The second is to save them as a video in .mp4 format.
// To save results as a movie clip in mp4 format, you can use:
VideoFileWriter writer = new VideoFileWriter();
writer.Open(Path.Combine(basePath, "detected_faces.mp4"), frame.Width, frame.Height);
// Now, for each frame of the video
for (int frameIndex = 0; frameIndex < video.FrameCount; frameIndex++)
{
// Read the current frame into the bitmap data
video.ReadVideoFrame(frameIndex, bitmapData);
// Feed the frame to the tracker
Rectangle[] faces = detector.ProcessFrame(unmanagedImage);
// Mark the location of the tracker object in red color
objectMarker.Rectangles = faces;
objectMarker.ApplyInPlace(unmanagedImage); // overwrite the frame
// Save it to disk: first saving each frame separately:
frame.Save(Path.Combine(basePath, "frame_{0}.png".Format(frameIndex)));
// And then, saving as a .mp4 file:
writer.WriteVideoFrame(bitmapData);
}
// The generated video can be seen at https://1drv.ms/v/s!AoiTwBxoR4OAoLJhPozzixD25XcbiQ
video.Close();
writer.Close();
#endregion
}
private void buttonStopRecording_Click(object sender, EventArgs e)
{
toWrite.Close();
}
static void Main(string[] args)
{
int width = 512;
int height = width;
int[] framerates = {60, 120, 180};
double preamblePostamble = 0.5; // seconds
double movieLength = 60.0; // seconds
foreach (var framerate in framerates)
{
VideoFileWriter writer = new VideoFileWriter();
VideoCodec codec = VideoCodec.WMV2;
string fname = "test." + codec.ToString() + "." + framerate.ToString("000") + "Hz." + movieLength.ToString() + "sec." + width.ToString() + "." + height.ToString() + ".avi";
writer.Open(fname, width, height, framerate, codec);
RectangleF rectText = new RectangleF(width / 2, 0, width / 2, height);
RectangleF rectBlock = new RectangleF(0, 0, width / 2, height);
Bitmap bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
SolidBrush brushWhite = new SolidBrush(Color.White);
SolidBrush brushBlack = new SolidBrush(Color.Black);
var font = new Font("Tahoma", width <= 64 ? 8 : width <= 128 ? 12 : width <=256 ? 16 : 20);
// Preamble
for (int i = 0; i < (int)(framerate * preamblePostamble); i++)
{
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.Black);
g.Flush();
}
writer.WriteVideoFrame(bmp);
}
for (int i = 0; i < (int)(framerate * movieLength); i++)
{
bmp.SetPixel(i % width, i % height, Color.Blue);
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.Black);
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.DrawString(i.ToString(), font, Brushes.White, rectText);
g.FillRectangle(((i & 1) == 0) ? brushWhite : brushBlack, rectBlock);
g.Flush();
}
writer.WriteVideoFrame(bmp);
}
// Postamble
for (int i = 0; i < (int)(framerate * preamblePostamble); i++)
{
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.Black);
g.Flush();
}
writer.WriteVideoFrame(bmp);
}
writer.Close();
}
}
//Sự kiện nhất nút Rec
private void Quay()
{
//Tên video ban đầu
NameVideo = NameApp + "-Video-" + DateTime.Now.Day + "-" + DateTime.Now.Month + "-" + DateTime.Now.Year + "-"
+ DateTime.Now.Hour + "-" + DateTime.Now.Minute + "-" + DateTime.Now.Second + "-" + DateTime.Now.Millisecond
+ @".mp4";
string filename = AdrVideo + @"\" + NameVideo;
if (flagQuay == false) // Nếu chưa quay thì bắt đầu quay
{
if (Directory.Exists(AdrVideo)) //Kiểm tra thư mục lưu file tồn tại không
{
if (File.Exists(filename)) //File không tồn tại thì thêm mới
{
MessageBox.Show("File đã tồn tại mời đổi tên khác trong phần Setting!");
}
else
{
if (System.IO.File.Exists(filename))
{
System.IO.File.Delete(filename);
}
ptrRec.Visible = false; //Ẩn nút rec
ptrStop.Visible = true; //Hiện nút stop
picPause.Visible = true; //Hiện nút pause
flagQuay = true; //đang quay
AddVideoXml(AdrVideo, NameVideo); // thêm video vào danh sách
writer.Open(filename, s.Width, s.Height, FPS, VideoCodec.MPEG4, 5000000);
timer1.Interval = 90;
timer1.Start(); //ghi
timer3.Start(); //đếm
}
}
else
{
MessageBox.Show("Thư mục lưu video không tồn tại, mời chọn thư mục khác!");
}
}
else // nếu đang quay thì xử lý dừng
{
lbTime.Text = "00:00:00";
ptrRec.Visible = true; //Hiện nút rec
ptrStop.Visible = false; //Ẩn nút stop
flagQuay = flag; //dừng quay
//đóng quay video
writer.Close();
picPause.Visible = false; //ẩn nút pause
timer1.Stop(); //ghi
timer3.Stop(); //đếm
loadXml(true); //load lại ds video
//cập nhật thông số đếm
i = 0; j = 0; k = 0; m = 0; n = 0; l = 0;
labe1 = "0";
labe2 = "0";
labe3 = "0";
labe4 = "0";
labe5 = "0";
labe6 = "0";
DialogResult rs = MessageBox.Show("Đã lưu video, mở xem ngay?", "VietCam", MessageBoxButtons.YesNo,
MessageBoxIcon.Information);
if (rs == DialogResult.Yes)
{
OpenFile(lvVideo.Items[lvVideo.Items.Count - 1].SubItems[1].Text + "\\" + lvVideo.Items[lvVideo.Items.Count - 1].Text);
}
}
}
public void CloseVidFile()
{
vfw?.Close();
System.Diagnostics.Debug.WriteLine($"Wrote total of {frameIdx} frames");
}
static void Main(string[] args)
{
var parserResults = Parser.Default.ParseArguments <Options>(args);
if (parserResults.Tag == ParserResultType.NotParsed)
{
Console.WriteLine(
new HelpText {
AddDashesToOption = true
}
.AddPreOptionsLine("HeatMapVideoBuilder")
.AddPreOptionsLine("")
.AddOptions(parserResults).ToString());
return;
}
var options = (parserResults as Parsed <Options>).Value;
bool hasArgumentErrors = false;
Image backgroundImage = null;
IList <Image> spriteImages = new List <Image>();
IList <SizeF> halfSpriteSize = new List <SizeF>();
Image residualSpriteImage = null;
Point mapOrigin = Point.Empty;
Size mapSize = Size.Empty;
Point dataOrigin = Point.Empty;
Size dataSize = Size.Empty;
IList <HeatMapData> heatMapData = new List <HeatMapData>();
try {
backgroundImage = Bitmap.FromFile(options.Background);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load background image \"{0}\":\n\n{1}\n\n", options.Background, e);
hasArgumentErrors = true;
}
try {
mapOrigin = string.IsNullOrWhiteSpace(options.MapOrigin) ? Point.Empty : ParsePoint(options.MapOrigin);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse map origin \"{0}\":\n\n{1}\n\n", options.MapOrigin, e);
hasArgumentErrors = true;
}
try {
mapSize = string.IsNullOrWhiteSpace(options.MapSize) ? new Size(backgroundImage.Size.Width - mapOrigin.X, backgroundImage.Size.Height - mapOrigin.Y) : ParseSize(options.MapSize);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse map size \"{0}\":\n\n{1}\n\n", options.MapSize, e);
hasArgumentErrors = true;
}
try {
dataOrigin = string.IsNullOrWhiteSpace(options.DataOrigin) ? mapOrigin : ParsePoint(options.DataOrigin);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse data origin \"{0}\":\n\n{1}\n\n", options.DataOrigin, e);
hasArgumentErrors = true;
}
try {
dataSize = string.IsNullOrWhiteSpace(options.DataSize) ? mapSize : ParseSize(options.DataSize);
} catch (Exception e) {
Console.Error.WriteLine("Failed to parse data size \"{0}\":\n\n{1}\n\n", options.DataSize, e);
hasArgumentErrors = true;
}
foreach (var spriteFile in options.SpriteFiles)
{
try {
var sprite = Bitmap.FromFile(spriteFile);
spriteImages.Add(sprite);
halfSpriteSize.Add(new SizeF(sprite.Width / 2.0f, sprite.Height / 2.0f));
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map sprite image \"{0}\":\n\n{1}\n\n", spriteFile, e);
hasArgumentErrors = true;
}
}
if (string.IsNullOrWhiteSpace(options.ResidualSpriteFile))
{
residualSpriteImage = spriteImages.First();
}
else
{
try {
residualSpriteImage = Bitmap.FromFile(options.ResidualSpriteFile);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map sprite image \"{0}\":\n\n{1}\n\n", options.ResidualSpriteFile, e);
hasArgumentErrors = true;
}
}
foreach (var inputFile in options.InputFile)
{
try {
var json = File.ReadAllText(inputFile);
var currentHeatMapData = JsonConvert.DeserializeObject <HeatMapData>(json);
if ((currentHeatMapData.Timestamps == null))
{
throw new Exception("Heat map data is missing a times array. This must be an array in a root object and contain time in milliseconds.");
}
if ((currentHeatMapData.X == null))
{
throw new Exception("Heat map data is missing an x coordinate array. This must be an array in a root object.");
}
if ((currentHeatMapData.Y == null))
{
throw new Exception("Heat map data is missing an y coordinate array. This must be an array in a root object.");
}
if ((currentHeatMapData.Timestamps.Count != currentHeatMapData.X.Count) || (currentHeatMapData.Timestamps.Count != currentHeatMapData.Y.Count))
{
throw new Exception("Heat map data arrays are not equal length.");
}
heatMapData.Add(currentHeatMapData);
} catch (Exception e) {
Console.Error.WriteLine("Failed to load heat map data from \"{0}\":\n\n{1}\n\n", options.InputFile, e);
hasArgumentErrors = true;
}
}
if (hasArgumentErrors)
{
return;
}
var frameRate = 25;
var scaledFrameRate = options.TimeScale / frameRate;
var timeDelta = (int)(1000 * scaledFrameRate);
var width = backgroundImage.Width;
var height = backgroundImage.Height;
var fullRect = new Rectangle(0, 0, width, height);
var xScaling = mapSize.Width / (float)dataSize.Width;
var yScaling = mapSize.Height / (float)dataSize.Height;
var compositeImage = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var compositeImageGraphics = Graphics.FromImage(compositeImage);
compositeImageGraphics.CompositingMode = CompositingMode.SourceOver;
compositeImageGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var heatMapBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var heatMapBufferGraphics = Graphics.FromImage(heatMapBuffer);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceOver;
heatMapBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var residualBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var residualBufferGraphics = Graphics.FromImage(residualBuffer);
residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
residualBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var tempBuffer = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var tempBufferGraphics = Graphics.FromImage(tempBuffer);
tempBufferGraphics.CompositingMode = CompositingMode.SourceOver;
tempBufferGraphics.CompositingQuality = CompositingQuality.HighSpeed;
var currentTime = 0;
var currentIndices = Enumerable.Repeat(0, heatMapData.Count).ToArray();
var heatMapDataDone = Enumerable.Repeat(false, heatMapData.Count).ToArray();
var outputDirectory = Path.GetDirectoryName(options.OutputFile);
if (!Directory.Exists(outputDirectory))
{
Directory.CreateDirectory(outputDirectory);
}
var videoWriter = new VideoFileWriter();
if (options.BitRate == 0)
{
videoWriter.Open(options.OutputFile, width, height, frameRate, VideoCodec.MPEG4);
}
else
{
videoWriter.Open(options.OutputFile, width, height, frameRate, VideoCodec.MPEG4, options.BitRate);
}
compositeImageGraphics.DrawImage(backgroundImage, Point.Empty);
compositeImageGraphics.Save();
videoWriter.WriteVideoFrame(compositeImage);
var alphaFade = frameRate / options.Duration;
var heatMapFadeMatrix = new ColorMatrix();
heatMapFadeMatrix.Matrix33 = 0.95f;// alphaFade;
var heatMapFadeImageAttributes = new ImageAttributes();
heatMapFadeImageAttributes.SetColorMatrix(heatMapFadeMatrix);
var residualFadeMatrix = new ColorMatrix();
residualFadeMatrix.Matrix00 = 0.45f;
residualFadeMatrix.Matrix01 = 0.45f;
residualFadeMatrix.Matrix02 = 0.45f;
residualFadeMatrix.Matrix10 = 0.45f;
residualFadeMatrix.Matrix11 = 0.45f;
residualFadeMatrix.Matrix12 = 0.45f;
residualFadeMatrix.Matrix20 = 0.45f;
residualFadeMatrix.Matrix21 = 0.45f;
residualFadeMatrix.Matrix22 = 0.45f;
var residualFadeImageAttributes = new ImageAttributes();
residualFadeImageAttributes.SetColorMatrix(residualFadeMatrix);
var lastTime = 0u;
var endPadding = 8 * options.Duration * frameRate;
var font = new Font("Consolas", 10.0f);
var pens = new[] {
new Pen(Color.FromArgb(unchecked ((int)0x080000FF))),
new Pen(Color.FromArgb(unchecked ((int)0x08FF0000)))
};
residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
while ((heatMapDataDone.Any(isDone => !isDone)) || (currentTime < (lastTime + endPadding)))
{
// Process the accumulation buffer.
//tempBufferGraphics.FillRectangle(Brushes.White, 0, 0, width, height);
//tempBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
//tempBufferGraphics.DrawImage(residualBuffer, fullRect, 0, 0, width, height, GraphicsUnit.Pixel, residualFadeImageAttributes);
//tempBufferGraphics.Save();
//residualBufferGraphics.FillRectangle(Brushes.Transparent, 0, 0, width, height);
//residualBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
//residualBufferGraphics.DrawImage(tempBuffer, Point.Empty);
//residualBufferGraphics.CompositingMode = CompositingMode.SourceOver;
// Process the accumulation buffer.
tempBufferGraphics.FillRectangle(Brushes.White, 0, 0, width, height);
tempBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
tempBufferGraphics.DrawImage(heatMapBuffer, fullRect, 0, 0, width, height, GraphicsUnit.Pixel, heatMapFadeImageAttributes);
tempBufferGraphics.Save();
heatMapBufferGraphics.FillRectangle(Brushes.Transparent, 0, 0, width, height);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceCopy;
heatMapBufferGraphics.DrawImage(tempBuffer, Point.Empty);
heatMapBufferGraphics.CompositingMode = CompositingMode.SourceOver;
// Write the new heat map data into the heat map buffer.
for (var i = 0; i < timeDelta; ++i)
{
++currentTime;
var heatMapIndex = 0;
var spriteIndex = 0;
foreach (var heatMapDataInstance in heatMapData)
{
var currentIndex = currentIndices[heatMapIndex];
while ((currentIndex < heatMapDataInstance.Timestamps.Count) && (heatMapDataInstance.Timestamps[currentIndex] < currentTime))
{
lastTime = heatMapDataInstance.Timestamps[currentIndex];
var x = (heatMapDataInstance.X[currentIndex] - dataOrigin.X) * xScaling + mapOrigin.X;
var y = (heatMapDataInstance.Y[currentIndex] - dataOrigin.Y) * yScaling + mapOrigin.Y;
//residualBufferGraphics.DrawImage(residualSpriteImage, x, y);
residualBufferGraphics.DrawRectangle(pens[heatMapIndex], x - 1, y - 1, 3, 3);
x -= halfSpriteSize[spriteIndex].Width;
y -= -halfSpriteSize[spriteIndex].Height;
heatMapBufferGraphics.DrawImage(spriteImages[spriteIndex], x, y);
++currentIndex;
}
currentIndices[heatMapIndex] = currentIndex;
if (currentIndex >= heatMapDataInstance.Timestamps.Count)
{
heatMapDataDone[heatMapIndex] = true;
}
if (spriteIndex < spriteImages.Count - 1)
{
++spriteIndex;
}
++heatMapIndex;
}
}
residualBufferGraphics.Save();
heatMapBufferGraphics.Save();
compositeImageGraphics.DrawImage(backgroundImage, Point.Empty);
compositeImageGraphics.DrawImage(residualBuffer, Point.Empty);
//compositeImageGraphics.DrawImage(heatMapBuffer, Point.Empty);
var text = new TimeSpan(0, 0, 0, 0, currentTime).ToString(@"h\:mm\:ss");
for (var i = -1; i <= 1; ++i)
{
for (var j = -1; j <= 1; ++j)
{
compositeImageGraphics.DrawString(text, font, Brushes.Black, 2 + i, 2 + j);
}
}
compositeImageGraphics.DrawString(text, font, Brushes.White, 2, 2);
compositeImageGraphics.Save();
videoWriter.WriteVideoFrame(compositeImage);
}
videoWriter.Close();
}
private void button3_Click(object sender, EventArgs e)
{
SaveFileDialog sfVideoKaydet = new SaveFileDialog();
if (sfVideoKaydet.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
MessageBox.Show("Kayit Yeri Seçilmedi");
return;
}
int width = 100;
int height = 100;
Image ImgOrnek = (Image.FromFile("C:\\Users\\Halil\\Desktop\\newframes\\image0.jpg") as Bitmap).Clone() as Image;
width = ImgOrnek.Width;
height = ImgOrnek.Height;
ImgOrnek.Dispose();
VideoFileWriter writer = new VideoFileWriter();
writer.Open(sfVideoKaydet.FileName, width, height, this.Videofps, VideoCodec.MPEG4);
yol = sfVideoKaydet.FileName;
Bitmap image = new Bitmap(width, height, PixelFormat.Format24bppRgb);
DirectoryInfo dir = new DirectoryInfo(fbdFramePath.SelectedPath + "\\");
int FrameSayisi = dir.GetFiles().Length;
for (int i = 0; i < FrameSayisi - 3; i++)
{
image = (Bitmap)Image.FromFile("C:\\Users\\Halil\\Desktop\\newframes\\image" + i + ".jpg");
writer.WriteVideoFrame(image);
}
writer.Close();
writer.Dispose();
MessageBox.Show("Video Olusturuldu");
btnGonder.Enabled = true;
}
public void finalize()
{
encoder.Close();
}
private async Task audio2spectrum_saveVideoAsync(string path)
{
var progressHandler = new Progress <string>(value =>
{
status_txt.Text = value;
});
var progress = progressHandler as IProgress <string>;
await Task.Run(() =>
{
long frameCount;
try
{
double samplesPerFrame = ((double)audio2spectrum_sampleRate) * frameRate.Denominator / frameRate.Numerator;
double totalFrameCount = Math.Ceiling(audio2spectrum_samples.Length / samplesPerFrame);
int roundedSamplesPerFrame = (int)Math.Ceiling(samplesPerFrame);
int outputWidth = 50;
int outputHeight = 50;
double samplesPerPixel = samplesPerFrame / outputWidth;
// Now find closest fft size (take next highest)
int fftSize = (int)Math.Pow(2, Math.Ceiling(Math.Log(samplesPerPixel, 2.0)));
progress.Report("Audio2Spectrum: Loading spectrogram library");
Spectrogram.Spectrogram spec = new Spectrogram.Spectrogram(audio2spectrum_sampleRate, fftSize: 2048, stepSize: 50);
spec.SetFixedWidth(outputWidth);
//outputWidth = spec.Width;
progress.Report("Audio2Spectrum: Initializing video writer");
VideoFileWriter writer = new VideoFileWriter();
writer.Open(path, outputWidth, outputHeight, frameRate, VideoCodec.FFV1);
/*
* Console.WriteLine("width: " + reader.Width);
* Console.WriteLine("height: " + reader.Height);
* Console.WriteLine("fps: " + reader.FrameRate);
* Console.WriteLine("codec: " + reader.CodecName);
* Console.WriteLine("length: " + reader.FrameCount);
*/
frameCount = (long)totalFrameCount;
// Enlarge the array to make sure we don't end up accessing nonexisting samples. We make it a tiny bit bigger than maybe necessary, just to be safe. (To be honest, I am just too lazy to calculate the precise number we need)
/*if((long)Math.Ceiling(frameCount * samplesPerFrame) > audio2spectrum_samples.Length)
* {
* progress.Report("Audio2Spectrum: Resizing array");
* Array.Resize<double>(ref audio2spectrum_samples, (int)Math.Ceiling(frameCount * samplesPerFrame));
* }*/
double[] frameSampleBuffer = new double[roundedSamplesPerFrame];
int currentFrame = 0;
long currentStartSample = 0;
progress.Report("Audio2Spectrum: Starting video generation");
Bitmap tmp;
for (int i = 0; i < frameCount; i++)
{
currentStartSample = (long)Math.Floor(i *samplesPerFrame);
// Doing this branching here now because the resizing the array first was just way way too slow and memory hungry
if (currentStartSample >= audio2spectrum_samples.Length) // Even the first sample is already outside the bounds, just make empty array.
{
frameSampleBuffer = new double[roundedSamplesPerFrame];
}
else if ((currentStartSample + (roundedSamplesPerFrame - 1)) > (audio2spectrum_samples.Length - 1)) // Copy as many samples as possible
{
long difference = (currentStartSample + (roundedSamplesPerFrame - 1)) - (audio2spectrum_samples.Length - 1);
frameSampleBuffer = new double[roundedSamplesPerFrame];
Array.Copy(audio2spectrum_samples, currentStartSample, frameSampleBuffer, 0, roundedSamplesPerFrame - difference);
}
else
{
Array.Copy(audio2spectrum_samples, currentStartSample, frameSampleBuffer, 0, roundedSamplesPerFrame);
}
spec.Add(frameSampleBuffer);
tmp = spec.GetBitmapMel(dB: true, melBinCount: outputHeight);
#if DEBUG
Console.WriteLine(tmp.Width + "x" + tmp.Height);
#endif
writer.WriteVideoFrame(tmp);
if (currentFrame % 1000 == 0)
{
progress.Report("Audio2Spectrum: Saving video: " + i + "/" + frameCount + " frames");
}
}
writer.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
});
status_txt.Text = "Audio2Spectrum: Completed saving video.";
videoIsLoaded = true;
}
public void StopRecording()
{
recording = false;
videoWriter.Close();
}
void bgWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
string destinationPath = _saveFolder + @"\" + _subjectName + "_Process.avi";
#region ReadProcessWriteVideo
//Read video
VideoFileReader _videoFileReader = new VideoFileReader();
_videoFileReader.Open(_sourceVideoPath);
if (_videoFileReader.IsOpen)
{
//Get Total Frames
int totalFrames = (int)_videoFileReader.FrameCount;
//DB Open
DBExport _dbExport = new DBExport(_mainDir, _projectName, _subjectName);
_dbExport.DBConnect();
List <int> trackStartFrameID = _dbExport.GetAllPartTrackStartFrameID();
//Delete File
if (File.Exists(destinationPath))
{
File.Delete(destinationPath);
}
//Intit Video Writer
VideoFileWriter _videoFileWriter = new VideoFileWriter();
_videoFileWriter.Open(destinationPath, _videoFileReader.Width, _videoFileReader.Height, _videoFileReader.FrameRate, (VideoCodec)_videoCodec, _videoFileReader.BitRate);
int frameid = 0;
while (true)
{
Bitmap bitmap = _videoFileReader.ReadVideoFrame();
frameid++;
if (bitmap == null)
{
break;
}
Image <Bgra, Byte> frame = new Image <Bgra, Byte>(bitmap);
//Get Data
int startFrameID = _dbExport.CheckPartTrackStartFrameID(trackStartFrameID, frameid);
List <ExportTrackInfo> trackinfolist = _dbExport.GetPartTrackFromDBWithFrameID(startFrameID, frameid);
ExportData trackInfoScroll = _dbExport.CheckPartTrackScrollEvent(trackinfolist, _MexportVideoInfo.TrackType, _GexportVideoInfo.TrackType, _MexportVideoInfo.FixationRate, _GexportVideoInfo.FixationRate, _MexportVideoInfo.BrowserToolbarHeight, _GexportVideoInfo.BrowserToolbarHeight);
//Process Frames
#region Mouse
if (trackInfoScroll.mouseTracks != null)
{
if (trackInfoScroll.mouseTracks.Count >= 2 && _MexportVideoInfo.isTrackVisible)
{
//Track
frame.DrawPolyline(trackInfoScroll.mouseTracks.ToArray(), false, new Bgra(_MexportVideoInfo.TrackPenColor.B, _MexportVideoInfo.TrackPenColor.G, _MexportVideoInfo.TrackPenColor.R, _MexportVideoInfo.TrackPenColor.A), _MexportVideoInfo.TrackPenWidth);
}
}
if (_MexportVideoInfo.isFixationVisible && trackInfoScroll.mouseFixations != null)
{
if (trackInfoScroll.mouseFixations.Count > 0)
{
List <System.Drawing.Point> scanpath = new List <System.Drawing.Point>();
for (int i = 0; i < trackInfoScroll.mouseFixations.Count; i++)
{
//Fixation
frame.Draw(new CircleF(trackInfoScroll.mouseFixations[i].fixation, trackInfoScroll.mouseFixations[i].fsize), new Bgra(_MexportVideoInfo.FixationPenColor.B, _MexportVideoInfo.FixationPenColor.G, _MexportVideoInfo.FixationPenColor.R, _MexportVideoInfo.FixationPenColor.A), _MexportVideoInfo.FixationPenWidth);
scanpath.Add(trackInfoScroll.mouseFixations[i].fixation);
if (i >= 1 && _MexportVideoInfo.isPathVisible)
{
//Path
frame.DrawPolyline(scanpath.ToArray(), false, new Bgra(_MexportVideoInfo.PathPenColor.B, _MexportVideoInfo.PathPenColor.G, _MexportVideoInfo.PathPenColor.R, _MexportVideoInfo.PathPenColor.A), _MexportVideoInfo.PathPenWidth);
}
//Fixation ID
if (_MexportVideoInfo.isFixationIDVisible)
{
drawText(frame, (i + 1).ToString(), trackInfoScroll.mouseFixations[i].fixation, _MexportVideoInfo.FixationIDPenColor);
}
}
}
}
#endregion
#region Gaze
if (trackInfoScroll.gazeTracks != null)
{
if (trackInfoScroll.gazeTracks.Count >= 2 && _GexportVideoInfo.isTrackVisible)
{
//Track
frame.DrawPolyline(trackInfoScroll.gazeTracks.ToArray(), false, new Bgra(_GexportVideoInfo.TrackPenColor.B, _GexportVideoInfo.TrackPenColor.G, _GexportVideoInfo.TrackPenColor.R, _GexportVideoInfo.TrackPenColor.A), _GexportVideoInfo.TrackPenWidth);
}
}
if (_GexportVideoInfo.isFixationVisible && trackInfoScroll.gazeFixations != null)
{
if (trackInfoScroll.gazeFixations.Count > 0)
{
List <System.Drawing.Point> scanpath = new List <System.Drawing.Point>();
for (int i = 0; i < trackInfoScroll.gazeFixations.Count; i++)
{
//Fixation
frame.Draw(new CircleF(trackInfoScroll.gazeFixations[i].fixation, trackInfoScroll.gazeFixations[i].fsize), new Bgra(_GexportVideoInfo.FixationPenColor.B, _GexportVideoInfo.FixationPenColor.G, _GexportVideoInfo.FixationPenColor.R, _GexportVideoInfo.FixationPenColor.A), _GexportVideoInfo.FixationPenWidth);
scanpath.Add(trackInfoScroll.gazeFixations[i].fixation);
if (i >= 1 && _GexportVideoInfo.isPathVisible)
{
//Path
frame.DrawPolyline(scanpath.ToArray(), false, new Bgra(_GexportVideoInfo.PathPenColor.B, _GexportVideoInfo.PathPenColor.G, _GexportVideoInfo.PathPenColor.R, _GexportVideoInfo.PathPenColor.A), _GexportVideoInfo.PathPenWidth);
}
//Fixation ID
if (_GexportVideoInfo.isFixationIDVisible)
{
drawText(frame, (i + 1).ToString(), trackInfoScroll.gazeFixations[i].fixation, _GexportVideoInfo.FixationIDPenColor);
}
}
}
}
#endregion
#region Cursor
if (trackInfoScroll.mouseTracks != null && trackInfoScroll.mouseTracks.Count > 0 && _MexportVideoInfo.isCircleVisible)
{
//Circle
frame.Draw(new CircleF(trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1], 50), new Bgra(_MexportVideoInfo.CirclePenColor.B, _MexportVideoInfo.CirclePenColor.G, _MexportVideoInfo.CirclePenColor.R, _MexportVideoInfo.CirclePenColor.A), _MexportVideoInfo.CirclePenWidth);
}
if (trackInfoScroll.gazeTracks != null && trackInfoScroll.gazeTracks.Count > 0 && _GexportVideoInfo.isCircleVisible)
{
//Circle
frame.Draw(new CircleF(trackInfoScroll.gazeTracks[trackInfoScroll.gazeTracks.Count - 1], 50), new Bgra(_GexportVideoInfo.CirclePenColor.B, _GexportVideoInfo.CirclePenColor.G, _GexportVideoInfo.CirclePenColor.R, _GexportVideoInfo.CirclePenColor.A), _GexportVideoInfo.CirclePenWidth);
}
if (trackInfoScroll.mouseTracks != null && trackInfoScroll.mouseTracks.Count > 0 && _MexportVideoInfo.isCursorVisible)
{
System.Drawing.Point[] p = new System.Drawing.Point[7];
System.Drawing.Point[] p2 = new System.Drawing.Point[6];
p[0] = new System.Drawing.Point(0 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 0 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[1] = new System.Drawing.Point(0 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 23 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[2] = new System.Drawing.Point(5 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 19 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[3] = new System.Drawing.Point(8 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 26 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[4] = new System.Drawing.Point(13 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 24 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[5] = new System.Drawing.Point(10 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 18 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p[6] = new System.Drawing.Point(17 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 18 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[0] = new System.Drawing.Point(3 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 7 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[1] = new System.Drawing.Point(2 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 18 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[2] = new System.Drawing.Point(6 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 15 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[3] = new System.Drawing.Point(10 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 23 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[4] = new System.Drawing.Point(6 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 15 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
p2[5] = new System.Drawing.Point(12 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].X, 16 + trackInfoScroll.mouseTracks[trackInfoScroll.mouseTracks.Count - 1].Y);
frame.DrawPolyline(p2, true, new Bgra(255, 255, 255, 255), 3);
frame.DrawPolyline(p, true, new Bgra(0, 0, 0, 255), 2);
}
if (trackInfoScroll.gazeTracks != null && trackInfoScroll.gazeTracks.Count > 0 && _GexportVideoInfo.isCursorVisible)
{
frame.Draw(new CircleF(trackInfoScroll.gazeTracks[trackInfoScroll.gazeTracks.Count - 1], 12), new Bgra(255, 255, 255, 255), -1);
frame.Draw(new CircleF(trackInfoScroll.gazeTracks[trackInfoScroll.gazeTracks.Count - 1], 12), new Bgra(0, 0, 0, 255), 2);
frame.Draw(new CircleF(trackInfoScroll.gazeTracks[trackInfoScroll.gazeTracks.Count - 1], 5), new Bgra(0, 0, 0, 255), -1);
}
#endregion
//Write Video
_videoFileWriter.WriteVideoFrame(frame.ToBitmap());
//clear
bitmap.Dispose();
bitmap = null;
frame.Dispose();
frame = null;
//Updata Processbar
if (worker.CancellationPending || _closePending)
{
//clear
if (_videoFileWriter != null)
{
_videoFileWriter.Close();
_videoFileWriter.Dispose();
_videoFileWriter = null;
}
if (_videoFileReader != null)
{
_videoFileReader.Close();
_videoFileReader.Dispose();
_videoFileReader = null;
}
if (_dbExport != null)
{
_dbExport.DBDisconnect();
_dbExport = null;
}
if (bitmap != null)
{
bitmap.Dispose();
bitmap = null;
}
if (frame != null)
{
frame.Dispose();
frame = null;
}
e.Cancel = true;
break;
}
else
{
worker.ReportProgress(100 * frameid / totalFrames);
//System.Threading.Thread.Sleep(10);
}
}
//clear
if (_videoFileWriter != null)
{
_videoFileWriter.Close();
_videoFileWriter.Dispose();
_videoFileWriter = null;
}
if (_videoFileReader != null)
{
_videoFileReader.Close();
_videoFileReader.Dispose();
_videoFileReader = null;
}
if (_dbExport != null)
{
_dbExport.DBDisconnect();
_dbExport = null;
}
}
#endregion
}
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 btnGenerate_Click(object sender, EventArgs e)
{
this.timer1.Stop();
sector = new Dictionary <int, List <int> >();
for (int i = 0; i != sectorNumber; i++)
{
sector.Add(i, new List <int>());
for (int j = 0; j != sectorWidth; j++)
{
if (rbOffToOn.Checked)
{
sector[i].Add(0);
}
else if (rbOnToOff.Checked)
{
sector[i].Add(1);
}
}
}
progressBar1.Maximum = (int)(frameRate * time);
progressBar1.Value = progressBar1.Minimum = 0;//设置范围最小值
VideoFileWriter writer = new VideoFileWriter();
writer.Open(savePath, width, height, frameRate, VideoCodec.MPEG4);
int index = 0;
int reIndex = sectorWidth - 1;
for (int jj = 0; jj != (int)(frameRate * time); jj++)
{
Application.DoEvents();
if (rbLeftToRight.Checked)
{
if (rbOnToOff.Checked)
{
for (int i = 0; i != step; i++)
{
for (int ii = 0; ii != sector.Count; ii++)
{
//this.label1.Text = index.ToString();
try
{
sector[ii][index] = 0;
}
catch
{
this.timer1.Stop();
}
}
index++;
if (index == sectorWidth)
{
setOne(sector);
index = 0;
}
}
}
else
{
for (int i = 0; i != step; i++)
{
for (int ii = 0; ii != sector.Count; ii++)
{
//this.label1.Text = index.ToString();
try
{
sector[ii][index] = 1;
}
catch
{
this.timer1.Stop();
}
}
index++;
if (index == sectorWidth)
{
setZero(sector);
index = 0;
}
}
}
}
if (rbRightToLeft.Checked)
{
if (rbOnToOff.Checked)
{
for (int i = 0; i != step; i++)
{
for (int ii = 0; ii != sector.Count; ii++)
{
//this.label1.Text = index.ToString();
try
{
sector[ii][reIndex] = 0;
}
catch
{
this.timer1.Stop();
}
}
reIndex--;
if (reIndex == 0)
{
setOne(sector);
reIndex = sectorWidth - 1;
}
}
}
else
{
for (int i = 0; i != step; i++)
{
for (int ii = 0; ii != sector.Count; ii++)
{
//this.label1.Text = index.ToString();
try
{
sector[ii][reIndex] = 1;
}
catch
{
this.timer1.Stop();
}
}
reIndex--;
if (reIndex == 0)
{
setZero(sector);
reIndex = sectorWidth - 1;
}
}
}
}
g1.Clear(Color.White);
for (int i = 0; i != sector.Count; i++)
{
for (int j = 0; j != sector[i].Count; j++)
{
if (sector[i][j] == 0)
{
g1.DrawLine(new Pen(Off), sectorWidth * i + j, 0, sectorWidth * i + j, height);
}
else
{
g1.DrawLine(new Pen(On), sectorWidth * i + j, 0, sectorWidth * i + j, height);
}
}
}
writer.WriteVideoFrame(image1);
this.progressBar1.Value = jj;
}
writer.Close();
this.progressBar1.Value = (int)(frameRate * time);
MessageBox.Show("Saved!!");
}
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.";
}
}
/// <summary>
/// 停止录制
/// </summary>
/// <param name="ShowErr">当发生异常时是否显示错误提示</param>
/// <param name="CloseCamera">是否关闭摄像头窗口</param>
/// <param name="SaveFile">是否保留输出文件：可以放弃录制</param>
internal void StopRecord(bool ShowErr = true, bool CloseCamera = true, bool SaveFile = true)
{
try
{
IsRecording = false;
if (CloseCamera && SettingHelp.Settings.摄像头) //摄像头关闭时调用该方法不需要再去关闭摄像头
{
CarmeraShowWin?.Close(); //如果摄像头窗口不为空则调用关闭方法关闭窗口
}
if (SettingHelp.Settings.桌面)
{
try
{
VideoStreamer.Stop();//.Net Core时该方法异常，统一都加一个异常捕获
}
catch { }
VideoWriter.Close();
}
if (SettingHelp.Settings.声音)
{
AudioStreamer.StopRecording();
AudioStreamer.Dispose();
AudioWriter.Close();
}
HiddenTools(SettingHelp.Settings.自动隐藏);
btParse.Visibility = Visibility.Collapsed; //暂停按钮隐藏
btStop.Visibility = Visibility.Collapsed; //停止按钮隐藏
btSet.Visibility = Visibility.Visible; //恢复设置按钮显示
lbTime.Visibility = Visibility.Collapsed; //视频时长隐藏
btClose.Visibility = Visibility.Collapsed; //关闭按钮隐藏
btBegin.Visibility = Visibility.Visible; //录制按钮显示
if (SaveFile) //保留输出文件
{
waitBar.Value = 0;
barGrid.Visibility = Visibility.Visible;
//有视频有声音的时候再进行ffmpeg合成
if ((SettingHelp.Settings.桌面 || SettingHelp.Settings.摄像头) && SettingHelp.Settings.声音)
{
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
for (int i = 0; i < 10; i++)
{
try
{
Dispatcher.Invoke(() => { waitBar.Value = i; });
}
catch
{
break;
}
Thread.Sleep(1000);
}
});//起一个线程让进度条动起来
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
//CurrentVideoPath为全局的，防止在转码的过程中又开始了新的录制使CurrentVideoPath导致转码完删错文件
string tempVideo = CurrentVideoPath;
string tempAudio = SettingHelp.Settings.声音 ? $"-i \"{CurrentAudioPath}\"" : "";
string outfile = MakeFilePath(SettingHelp.Settings.编码类型);
Functions.CMD($"ffmpeg -i {tempVideo} {tempAudio} -acodec copy {outfile} -crf 12");
DeleteFile(tempVideo, tempAudio, !SettingHelp.Settings.保留视频, !SettingHelp.Settings.保留音频);
Dispatcher.Invoke(() =>
{
btClose.Visibility = Visibility.Visible; //转码完恢复关闭按钮显示
barGrid.Visibility = Visibility.Collapsed; //隐藏转码进度条
});
});
}
else
{
btClose.Visibility = Visibility.Visible; //转码完恢复关闭按钮显示
barGrid.Visibility = Visibility.Collapsed; //隐藏转码进度条
}
}
else//不保留输出则简单的将录制的原始音视频文件删除即算完成
{
DeleteFile(CurrentVideoPath, CurrentAudioPath, !SettingHelp.Settings.保留视频, !SettingHelp.Settings.保留音频);
}
}
catch (Exception ex)
{
if (ShowErr)
{
Functions.Message(ex.Message);
}
}
}
public string RecordingPath = "recording"; // default recording path
private void DoRecord()
{
//// we set our VideoFileWriter as well as the file name, resolution and fps
VideoFileWriter writer = new VideoFileWriter();
string filename = String.Format("{0}\\{1}_{2:dd-MM-yyyy_hh-mm-ss}.avi",
RecordingPath, cameraName, DateTime.Now);
string logStr = "";
int afr =0;
if (cam.VideoResolution.FrameSize.Width * cam.VideoResolution.FrameSize.Height >= 1024 * 768)
{
afr = 10; // minimum framerate is 10?
}
else afr = cam.VideoResolution.AverageFrameRate;
writer.Open(filename, cam.VideoResolution.FrameSize.Width,
cam.VideoResolution.FrameSize.Height,
afr,
VideoCodec.MPEG4); // (int)(cam.VideoResolution.AverageFrameRate / 3)
logStr = String.Format("DoRecord({0}) with ({1},{2}) x {3}",
filename, cam.VideoResolution.FrameSize.Width,
cam.VideoResolution.FrameSize.Height,
afr);
Program.mf.log(logStr);
// 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.WriteVideoFrame(bmp);
bmp.Dispose();
}
}
writer.Close();
}
private void Record_Click(object sender, RoutedEventArgs e)
{
//If recording
if (!IsRecording)
{
//Set Directory Path
//string myPath = Path.Combine("D:\\Kinect Data");
//string myPath = Path.Combine("C:\\Airway_Resistance_2015\\Airway_Data_2015\\Kinect Data");
//string myPath = Path.Combine("C:\\Users\\AC lab\\Desktop\\Kinect Apps\\RecorderFinal\\Sample Kinect Data");
string myPath = SaveDirectory.Text;
// Make sure directory exists
if (!Directory.Exists(myPath))
{
MessageBox.Show("Recording directory doesn't exist");
return;
}
// Create directory for files
string time = System.DateTime.Now.ToString("yyyy'-'MM'-'dd'-'hh'-'mm'-'ss", CultureInfo.CurrentUICulture.DateTimeFormat);
myPath = Path.Combine(myPath, String.Format("Kinect_{0}_{1}", Sub.Text, time));
Directory.CreateDirectory(myPath);
Properties.Settings.Default["Filename"] = Sub.Text;
Properties.Settings.Default.Save();
initTimers();
//Format file name
//Time
gzWriter = null;
colorWriter = null;
timeWriter = null;
// Create Time Writer
string tfname = Path.Combine(myPath, "times.bin");
FileStream tfs = File.Open(tfname, FileMode.OpenOrCreate, FileAccess.Write);
timeWriter = new BinaryWriter(tfs);
//Append depth and color to file name, if depth file checked
lastFrame = null;
if (depthCheckBox.IsChecked.Value == true)
{
string fname = Path.Combine(myPath, "depth.bin.gz");
FileStream fileStream = File.Open(fname, FileMode.OpenOrCreate, FileAccess.Write);
gzWriter = new GZipStream(fileStream, CompressionLevel.Fastest);
}
if (rgbCheckBox.IsChecked.Value == true)
{
string fname = Path.Combine(myPath, "rgb.avi");
colorWriter = new VideoFileWriter();
colorWriter.Open(fname, this.colorFrameDescription.Width, this.colorFrameDescription.Height, 30, VideoCodec.MPEG4);
recordTimer.Restart();
}
//Create file path, file, and writer
//Disable choose file type when start recording
depthCheckBox.IsEnabled = false;
rgbCheckBox.IsEnabled = false;
//Disable sampling frequency and file name when recording
Sub.IsEnabled = false;
ChangeDirectory.IsEnabled = false;
//Toggle recording
IsRecording = !IsRecording;
//Change button text
Record.Content = IsRecording ? "Stop" : "Record";
}
else
{
//Close writer and enable file type boxes
if (timeWriter != null)
{
timeWriter.Close();
}
if (gzWriter != null)
{
gzWriter.Close();
}
if (colorWriter != null)
{
colorWriter.Close();
}
timeWriter = null;
gzWriter = null;
colorWriter = null;
depthCheckBox.IsEnabled = true;
rgbCheckBox.IsEnabled = true;
//Re-enable sampling frequency and file name boxes
Sub.IsEnabled = true;
ChangeDirectory.IsEnabled = true;
//Toggle recording
IsRecording = !IsRecording;
//Change button text
Record.Content = IsRecording ? "Stop" : "Record";
}
}
private void Record()
{
_stopWrite = false;
MainForm.RecordingThreads++;
string previewImage = "";
DateTime recordingStart = DateTime.MinValue;
if (!String.IsNullOrEmpty(Camobject.recorder.trigger) && TopLevelControl != null)
{
string[] tid = Camobject.recorder.trigger.Split(',');
switch (tid[0])
{
case "1":
VolumeLevel vl = ((MainForm)TopLevelControl).GetVolumeLevel(Convert.ToInt32(tid[1]));
if (vl != null)
vl.RecordSwitch(true);
break;
case "2":
CameraWindow cw = ((MainForm)TopLevelControl).GetCameraWindow(Convert.ToInt32(tid[1]));
if (cw != null)
cw.RecordSwitch(true);
break;
}
}
try {
if (_writerBuffer != null)
_writerBuffer.Clear();
_writerBuffer = new QueueWithEvents<FrameAction>();
_writerBuffer.Changed += WriterBufferChanged;
DateTime date = DateTime.Now;
string filename = String.Format("{0}-{1}-{2}_{3}-{4}-{5}",
date.Year, Helper.ZeroPad(date.Month), Helper.ZeroPad(date.Day),
Helper.ZeroPad(date.Hour), Helper.ZeroPad(date.Minute),
Helper.ZeroPad(date.Second));
var vc = VolumeControl;
if (vc != null && vc.Micobject.settings.active)
{
vc.ForcedRecording = ForcedRecording;
vc.StartSaving();
}
VideoFileName = Camobject.id + "_" + filename;
string folder = MainForm.Conf.MediaDirectory + "video\\" + Camobject.directory + "\\";
string avifilename = folder + VideoFileName + CodecExtension;
bool error = false;
double maxAlarm = 0;
try
{
int w, h;
GetVideoSize(out w, out h);
Program.WriterMutex.WaitOne();
try
{
Writer = new VideoFileWriter();
if (vc == null || vc.AudioSource==null)
Writer.Open(avifilename, w, h, Camobject.recorder.crf, Codec,
CalcBitRate(Camobject.recorder.quality), CodecFramerate);
else
{
Writer.Open(avifilename, w, h, Camobject.recorder.crf, Codec,
CalcBitRate(Camobject.recorder.quality), CodecAudio, CodecFramerate,
vc.AudioSource.RecordingFormat.BitsPerSample * vc.AudioSource.RecordingFormat.SampleRate * vc.AudioSource.RecordingFormat.Channels,
vc.AudioSource.RecordingFormat.SampleRate, vc.AudioSource.RecordingFormat.Channels);
}
}
catch
{
ForcedRecording = false;
if (vc != null)
{
vc.ForcedRecording = false;
vc.StopSaving();
}
throw;
}
finally
{
Program.WriterMutex.ReleaseMutex();
}
FrameAction? peakFrame = null;
foreach(FrameAction fa in _videoBuffer.OrderBy(p=>p.Timestamp))
{
try
{
using (var ms = new MemoryStream(fa.Frame))
{
using (var bmp = (Bitmap)Image.FromStream(ms))
{
if (recordingStart == DateTime.MinValue)
{
recordingStart = fa.Timestamp;
}
Writer.WriteVideoFrame(ResizeBitmap(bmp), fa.Timestamp - recordingStart);
}
if (fa.MotionLevel > maxAlarm || peakFrame == null)
{
maxAlarm = fa.MotionLevel;
peakFrame = fa;
}
_motionData.Append(String.Format(CultureInfo.InvariantCulture,
"{0:0.000}", Math.Min(fa.MotionLevel*1000, 100)));
_motionData.Append(",");
ms.Close();
}
}
catch (Exception ex)
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
}
_videoBuffer.Clear();
if (vc != null && vc.AudioBuffer != null)
{
foreach (VolumeLevel.AudioAction aa in vc.AudioBuffer.OrderBy(p=>p.TimeStamp))
{
unsafe
{
fixed (byte* p = aa.Decoded)
{
if ((aa.TimeStamp - recordingStart).TotalMilliseconds>=0)
Writer.WriteAudio(p, aa.Decoded.Length);
}
}
}
vc.AudioBuffer.Clear();
}
if (recordingStart == DateTime.MinValue)
recordingStart = DateTime.Now;
while (!_stopWrite)
{
while (_writerBuffer.Count > 0)
{
var fa = _writerBuffer.Dequeue();
try
{
using (var ms = new MemoryStream(fa.Frame))
{
var bmp = (Bitmap) Image.FromStream(ms);
Writer.WriteVideoFrame(ResizeBitmap(bmp), fa.Timestamp - recordingStart);
bmp.Dispose();
bmp = null;
if (fa.MotionLevel > maxAlarm || peakFrame == null)
{
maxAlarm = fa.MotionLevel;
peakFrame = fa;
}
_motionData.Append(String.Format(CultureInfo.InvariantCulture,
"{0:0.000}",
Math.Min(fa.MotionLevel*1000, 100)));
_motionData.Append(",");
ms.Close();
}
}
catch (Exception ex)
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
if (vc != null && vc.WriterBuffer != null)
{
try
{
while (vc.WriterBuffer.Count > 0)
{
var b = vc.WriterBuffer.Dequeue();
unsafe
{
fixed (byte* p = b.Decoded)
{
Writer.WriteAudio(p, b.Decoded.Length);
}
}
}
}
catch
{
//can fail if the control is switched off/removed whilst recording
}
}
}
_newRecordingFrame.WaitOne(200);
}
if (!Directory.Exists(folder + @"thumbs\"))
Directory.CreateDirectory(folder + @"thumbs\");
if (peakFrame != null)
{
using (var ms = new MemoryStream(peakFrame.Value.Frame))
{
using (var bmp = (Bitmap)Image.FromStream(ms))
{
bmp.Save(folder + @"thumbs\" + VideoFileName + "_large.jpg", MainForm.Encoder,
MainForm.EncoderParams);
Image.GetThumbnailImageAbort myCallback = ThumbnailCallback;
using (var myThumbnail = bmp.GetThumbnailImage(96, 72, myCallback, IntPtr.Zero))
{
myThumbnail.Save(folder + @"thumbs\" + VideoFileName + ".jpg", MainForm.Encoder,
MainForm.EncoderParams);
}
}
previewImage = folder + @"thumbs\" + VideoFileName + ".jpg";
ms.Close();
}
}
}
catch (Exception ex)
{
error = true;
Log.Error("Camera " + Camobject.id, ex);
}
finally
{
_stopWrite = false;
if (Writer != null)
{
Program.WriterMutex.WaitOne();
try
{
Writer.Close();
Writer.Dispose();
}
catch (Exception ex)
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
finally
{
Program.WriterMutex.ReleaseMutex();
}
Writer = null;
}
try
{
_writerBuffer.Clear();
}
catch
{
}
_writerBuffer = null;
_recordingTime = 0;
if (vc != null && vc.Micobject.settings.active)
VolumeControl.StopSaving();
}
if (error)
{
try
{
FileOperations.Delete(filename + CodecExtension);
}
catch
{
}
MainForm.RecordingThreads--;
return;
}
string path = MainForm.Conf.MediaDirectory + "video\\" + Camobject.directory + "\\" +
VideoFileName;
bool yt = Camobject.settings.youtube.autoupload && MainForm.Conf.Subscribed;
string[] fnpath = (path + CodecExtension).Split('\\');
string fn = fnpath[fnpath.Length - 1];
var fpath = MainForm.Conf.MediaDirectory + "video\\" + Camobject.directory + "\\thumbs\\";
var fi = new FileInfo(path + CodecExtension);
var dSeconds = Convert.ToInt32((DateTime.Now - recordingStart).TotalSeconds);
FilesFile ff = FileList.FirstOrDefault(p => p.Filename.EndsWith(fn));
bool newfile = false;
if (ff == null)
{
ff = new FilesFile();
newfile = true;
}
ff.CreatedDateTicks = DateTime.Now.Ticks;
ff.Filename = fn;
ff.MaxAlarm = Math.Min(maxAlarm * 1000, 100);
ff.SizeBytes = fi.Length;
ff.DurationSeconds = dSeconds;
ff.IsTimelapse = false;
ff.AlertData = Helper.GetMotionDataPoints(_motionData);
_motionData.Clear();
ff.TriggerLevel = (100-Camobject.detector.minsensitivity); //adjusted
if (newfile)
{
FileList.Insert(0, ff);
if (!MainForm.MasterFileList.Any(p => p.Filename.EndsWith(fn)))
{
MainForm.MasterFileList.Add(new FilePreview(fn, dSeconds, Camobject.name, DateTime.Now.Ticks, 2,
Camobject.id, ff.MaxAlarm));
if (TopLevelControl != null)
{
string thumb = fpath + fn.Replace(CodecExtension, ".jpg");
((MainForm)TopLevelControl).AddPreviewControl(thumb, path + CodecExtension, dSeconds,
DateTime.Now, true);
}
}
if (yt)
{
if (CodecExtension!=".mp4")
Log.Info("Skipped youtube upload (only upload mp4 files).");
else
{
try
{
YouTubeUploader.AddUpload(Camobject.id, fn, Camobject.settings.youtube.@public, "", "");
}
catch (Exception ex)
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
}
}
}
}
catch (Exception ex)
{
Log.Error("",ex);//MainForm.LogExceptionToFile(ex);
}
MainForm.RecordingThreads--;
Camobject.newrecordingcount++;
if (!String.IsNullOrEmpty(Camobject.recorder.trigger) && TopLevelControl != null)
{
string[] tid = Camobject.recorder.trigger.Split(',');
switch (tid[0])
{
case "1":
VolumeLevel vl = ((MainForm)TopLevelControl).GetVolumeLevel(Convert.ToInt32(tid[1]));
if (vl != null)
vl.RecordSwitch(false);
break;
case "2":
CameraWindow cw = ((MainForm)TopLevelControl).GetCameraWindow(Convert.ToInt32(tid[1]));
if (cw != null)
cw.RecordSwitch(false);
break;
}
}
if (Notification != null)
Notification(this, new NotificationType("NewRecording", Camobject.name, previewImage));
}
private void CreateVideo()
{
// Start a new video file
VideoFileWriter vfw = new VideoFileWriter();
vfw.Open("Test.avi", mat.Width, mat.Height, 30, VideoCodec.Default);
// create an image that we are going to use for the buffering of the next frame
Bitmap bitmap = new Bitmap(mat.Width, mat.Height);
FxMaths.Images.FxImages nextFrameImage = FxMaths.Images.FxTools.FxImages_safe_constructors(bitmap);
// Start the simulation
simulation.Start();
var imTarget = imPerson * 0.1f + 0.5f;
for (int i = 0; i < 2000; i++)
{
// Set to zero value
mat.DrawMatrix(shopPlan, new FxVector2f(0, 0), new FxVector2f(mat.Width, mat.Height), FxMatrixF.DrawInterpolationMethod.Linear);
//mat.SetValue(1); // white
// Draw the target points
if(true)
foreach(var t in targetList)
{
var size = new FxVector2f(20 * resize.x, 20 * resize.y);
var center = size / 2;
// Draw a circle per person
mat.DrawMatrix(imTarget,
imPersonMask,
t - center,
size,
FxMatrixF.DrawInterpolationMethod.Linear);
}
lock (shop)
{
var size = new FxVector2f(50 * resize.x, 50 * resize.y);
var center = size / 2;
// move the blobs in random directions
foreach (var person in shop.personList)
{
// Draw a circle per person
mat.DrawMatrix(imPerson,
imPersonMask,
person.Position - center,
size,
FxMatrixF.DrawInterpolationMethod.Linear);
}
}
// Update the bitmap that we write to image
nextFrameImage.Load(mat, new FxMaths.Images.ColorMap(FxMaths.Images.ColorMapDefaults.Gray));
vfw.WriteVideoFrame(bitmap);
// Update showing image
im.UpdateInternalImage(mat, new FxMaths.Images.ColorMap(FxMaths.Images.ColorMapDefaults.Gray));
canvas1.ReDraw();
if (i % 10 == 0)
Console.WriteLine("Write Frame:" + i.ToString());
}
// Stop the simulation
simulation.Stop();
vfw.Close();
}
/// <summary>
/// Method for rendering and saving the video to a new file. All settings are set in the ProjectSettings class.
/// </summary>
// TODO add sound, use constructor with parameters in a factory patern
public static void RenderVideo()
{
ProjectSettings settings = ProjectSettings.GetSettings();
// TODO moove to Widget
if (string.IsNullOrEmpty(settings.GPXPath))
{
throw new ArgumentNullException("No track file was selected!");
}
new GPXFileLoader().LoadPoints(settings.GPXPath);
List<Widget> activeWidgets = UpdateActiveWidgets();
VideoFileWriter writer = new VideoFileWriter();
// open video file
reader.Open(settings.VideoInputPath);
VideoDimensions = new Size(reader.Width, reader.Height);
float framerate = reader.FrameRate;
// create new AVI file and open it
var encoding = (VideoCodec)Enum.Parse(typeof(VideoCodec), settings.Format.ToString());
if (string.IsNullOrEmpty(settings.VideoOutputPath))
{
throw new ArgumentNullException("No output video file was specified!");
}
writer.Open(settings.VideoOutputPath, reader.Width, reader.Height, reader.FrameRate, encoding, settings.VideoQuality * 1000000);
videoEnd = (int)(settings.VideoEnd * reader.FrameRate);
videoStart = (int)(settings.VideoStart * reader.FrameRate);
if (videoEnd == 0 || videoEnd > reader.FrameCount)
{
videoEnd = reader.FrameCount;
}
int speed = settings.VideoSpeed;
for (long currentFrameNumber = 0; currentFrameNumber < videoEnd - speed; currentFrameNumber++)
{
Bitmap videoFrame = GetFrame(reader, speed, ref currentFrameNumber);
RenderFrame(currentFrameNumber / framerate, videoFrame, activeWidgets);
writer.WriteVideoFrame(videoFrame);
videoFrame.Dispose();
////string progress = string.Format("{0} {1}", (int)(100 * n / videoEnd), '%');
}
reader.Close();
writer.Close();
}
