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();
}
//开始录像按钮响应函数
private void button_start_Click(object sender, EventArgs e)
{
int width = 640; //录制视频的宽度
int height = 480; //录制视频的高度
int fps = 9;
//创建一个视频文件
String video_format = this.comboBox_videoecode.Text.Trim(); //获取选中的视频编码
if (this.videoSource.IsRunning && this.videoSourcePlayer.IsRunning)
{
if (-1 != video_format.IndexOf("MPEG"))
{
writer.Open("test.avi", width, height, fps, VideoCodec.MPEG4);
}
else if (-1 != video_format.IndexOf("WMV"))
{
writer.Open("test.wmv", width, height, fps, VideoCodec.WMV1);
}
else
{
writer.Open("test.mkv", width, height, fps, VideoCodec.Default);
}
}
else
{
MessageBox.Show("没有视频源输入，无法录制视频。", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
timer_count.Enabled = true; //是否执行System.Timers.Timer.Elapsed事件；
this.label5.Visible = true;
this.label5.Text = "REC";
this.is_record_video = true;
}
/// <summary>
/// 开始录像
/// </summary>
public void StartRecording()
{
if (RecordStatus == VideoRecordStatus.End)
{
//打开摄像头
Dispatcher.CurrentDispatcher.Invoke(() =>
{
OpenCamera();
});
_writer = new VideoFileWriter();
if (Camera == CameraSource.Desktop)
{
//获取当前屏幕尺寸,开始录制
var rect = System.Windows.Forms.Screen.AllScreens.First().Bounds;
_writer.Open(VideoFilePath, rect.Width, rect.Height);
}
else
{
if (Camera == CameraSource.LocalCamera && VideoDevices.Count <= 0)
{
return;
}
//等待摄像头准备完毕
while (Image == null)
{
Thread.Sleep(100);
}
//传入摄像头录制的图片尺寸,开始录制
_writer.Open(VideoFilePath, Image.PixelWidth, Image.PixelHeight, 120);
}
RecordStatus = VideoRecordStatus.Recording;
}
}
/// <summary>
/// Starts recording. Only works if the player has
/// already been started and is grabbing frames.
/// </summary>
///
public void StartRecording()
{
if (IsRecording || !IsPlaying)
{
return;
}
Rectangle area = CaptureRegion;
string fileName = newFileName();
int height = area.Height;
int width = area.Width;
int framerate = 1000 / screenStream.FrameInterval;
int videoBitRate = 1200 * 1000;
int audioBitRate = 320 * 1000;
OutputPath = Path.Combine(main.CurrentDirectory, fileName);
RecordingStartTime = DateTime.MinValue;
videoWriter = new VideoFileWriter();
// Create audio devices which have been checked
var audioDevices = new List <AudioCaptureDevice>();
foreach (var audioViewModel in AudioCaptureDevices)
{
if (!audioViewModel.Checked)
{
continue;
}
var device = new AudioCaptureDevice(audioViewModel.DeviceInfo);
device.AudioSourceError += device_AudioSourceError;
device.Format = SampleFormat.Format16Bit;
device.SampleRate = Settings.Default.SampleRate;
device.DesiredFrameSize = 2 * 4098;
device.Start();
audioDevices.Add(device);
}
if (audioDevices.Count > 0) // Check if we need to record audio
{
audioDevice = new AudioSourceMixer(audioDevices);
audioDevice.AudioSourceError += device_AudioSourceError;
audioDevice.NewFrame += audioDevice_NewFrame;
audioDevice.Start();
videoWriter.Open(OutputPath, width, height, framerate, VideoCodec.H264, videoBitRate,
AudioCodec.MP3, audioBitRate, audioDevice.SampleRate, audioDevice.Channels);
}
else
{
videoWriter.Open(OutputPath, width, height, framerate, VideoCodec.H264, videoBitRate);
}
HasRecorded = false;
IsRecording = true;
}
/// <summary>
/// 根据索引打开相机
/// </summary>
/// <param name="index"></param>
public void Start(int index = 0)
{
Camera = new VideoCaptureDevice(Devices[index].MonikerString); //通过索引找到指定摄像头
Camera.VideoResolution = Camera.VideoCapabilities[0]; ////配置录像参数(宽,高,帧率,比特率等参数)
Camera.NewFrame += Camera_NewFrame; //设置回调,aforge会不断从这个回调推出图像数据
Camera.Start(); //打开摄像头
VideoOutPut.Open("E:/VIDEO.MP4",
Camera.VideoResolution.FrameSize.Width,
Camera.VideoResolution.FrameSize.Height,
Camera.VideoResolution.AverageFrameRate,
VideoCodec.MPEG4,
Camera.VideoResolution.BitCount); //打开录像文件(如果没有则创建,如果有也会清空)
}
public void SetUpRecordingEngine(double width, double height, string cameraName)
{
var dialog = new SaveFileDialog();
Width = width;
Height = height;
CameraName = cameraName;
var proceededCameraName = cameraName.GetVideoFileName();
dialog.FileName = AppDomain.CurrentDomain.BaseDirectory + "SurvellianceMaterials\\" + $"{proceededCameraName}" + ".avi";
FilePath = dialog.FileName;
dialog.AddExtension = true;
_writer.Open(dialog.FileName, (int)Math.Round(Width, 0), (int)Math.Round(Height, 0));
}
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();
}
public void Start(Rectangle position)
{
_position = position;
//resolution can't be odd
_position.Width = _position.Width % 2 == 0 ? _position.Width : _position.Width - 1;
_position.Height = _position.Height % 2 == 0 ? _position.Height : _position.Height - 1;
CreateInputDirectoryIfNotExists();
try
{
_watermarkImage = Image.FromFile(Properties.Settings.Default.WatermarkPath);
}
catch (FileNotFoundException e)
{
}
_videoSource = new ScreenCaptureStream(_position);
_videoSource.NewFrame += CaptureFrame;
_videoSource.Start();
_videoWriter = new VideoFileWriter();
var inputFilePath = $"{Properties.Settings.Default.SaveToPath}\\{DateTime.Now:yyyy-MM-dd-HH-mm-ss}.{FILE_CONTAINER}";
_videoWriter.Open(inputFilePath, _position.Width, _position.Height, FRAME_RATE, VideoCodec.H264, BIT_RATE);
_isRecording = true;
_firstFrameTime = null;
}
private void StartRec(string path)
{
if (_isRecording == false)
{
this.SetScreenArea();
this.SetVisible(true);
this._frameCount = 0;
this.tb_SaveFolder.Text = path;
string fullName = string.Format(@"{0}\{1}_{2}.avi", path, Environment.UserName.ToUpper(), DateTime.Now.ToString("d_MMM_yyyy_HH_mm_ssff"));
// Save File option
_writer.Open(
fullName,
this._width,
this._height,
( int )nud_FPS.Value,
( VideoCodec )cb_VideoCodec.SelectedValue,
( int )( BitRate )this.cb_BitRate.SelectedValue);
// Start main work
this.StartRecord();
}
}
/*END OF COPIED CODE BLOCK*/
private void CreateMovie(DateTime startDate, DateTime endDate)
{
int width = 320;
int height = 240;
var framRate = 200;
using (var container = new ImageEntitiesContainer())
{
//a LINQ-query for getting the desired images
var query = from d in container.ImageSet
where d.Date >= startDate && d.Date <= endDate
select d;
// create instance of video writer
using (var vFWriter = new VideoFileWriter())
{
// create new video file
vFWriter.Open("nameOfMyVideoFile.avi", width, height, framRate, VideoCodec.Raw);
var imageEntities = query.ToList();
//loop throught all images in the collection
foreach (var imageEntity in imageEntities)
{
//what's the current image data?
var imageByteArray = imageEntity.Data;
var bmp = ToBitmap(imageByteArray);
var bmpReduced = ReduceBitmap(bmp, width, height);
vFWriter.WriteVideoFrame(bmpReduced);
}
vFWriter.Close();
}
}
}
private void recordPic_MouseClick(object sender, MouseEventArgs e)
{
if (imgRun)
{
if (recordStatus == ON)
{
recordStatus = COMPLETE;
recordPic.Image = System.Drawing.Image.FromFile("button\\recordon.png");
}
else if (recordStatus == OFF)
{
recordStatus = ON;
if (!Directory.Exists(videoPath))
{
Directory.CreateDirectory(videoPath);
}
writer = new VideoFileWriter();
ct = System.DateTime.Now.ToString("yyyy-MM-dd hh_mm_ss.avi");
writer.Open(videoPath + "\\" + ct, 320, 240, 10, VideoCodec.MPEG4, 10000000);
recordPic.Image = System.Drawing.Image.FromFile("button\\recordoff.png");
UpdateChatMsg("녹화시작\r\n");
}
}
else
{
MessageBox.Show("Error");
}
}
private void SaveBitmaps(object state)
{
//using (var appScope = IsolatedStorageFile.GetUserStoreForApplication())
//{
// using (var stream = new IsolatedStorageFileStream("results.bin", FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite, appScope))
// {
// BinaryFormatter bin = new BinaryFormatter();
// bin.Serialize(stream, resultList);
// }
//}
using (var writer = new VideoFileWriter())
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
writer.Open(Path.Combine(path, "video.mp4"), 720, 576, 25, VideoCodec.H264);
while (bitmaps != null)
{
if (bitmaps.Count == 0 && !isRecording)
{
bitmaps.Clear();
bitmaps = null;
}
else if (bitmaps.Count > 0 && isRecording)
{
var bitmap = bitmaps.Dequeue();
writer.WriteVideoFrame(bitmap);
bitmap.Dispose();
}
}
writer.Close();
}
}
public void CreateVideo()
{
Bitmap newFrame;
string[] frames = Frames();
video = new Video(filename, img);
int length = frames.Length;
int width = video.Width;
int height = video.Height;
int framerate = video.FrameRate;
int bitrate = video.BitRate;
string filepath = @"D:\Files\Tugas Akhir\TA\Folder Video\stego1.avi";
int x = 0;
while (File.Exists(filepath))
{
x++;
filepath = @"D:\Files\Tugas Akhir\TA\Folder Video\stego" + x + ".avi";
}
string stegovideo = Path.Combine(filepath);
writer.Open(stegovideo, width, height, reader.FrameRate, VideoCodec.Raw, bitrate);
for (int i = 0; i < reader.FrameCount; i++)
{
newFrame = (Bitmap)Image.FromFile(frames[i]);
writer.WriteVideoFrame(newFrame);
newFrame.Dispose();
}
}
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 void write_video_test()
{
var videoWriter = new VideoFileWriter();
int width = 800;
int height = 600;
int framerate = 24;
string path = Path.GetFullPath(Path.Combine(TestContext.CurrentContext.TestDirectory, "output.avi"));
int videoBitRate = 1200 * 1000;
videoWriter.Open(path, width, height, framerate, VideoCodec.H264, videoBitRate);
Assert.AreEqual(videoBitRate, videoWriter.BitRate);
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 async void WriteVideo(string outputPath, int fps, byte[] fileBytes, byte[] filenameBytes, int boxSize, ProgressBar progressBar, RichTextBox storeInfoTextBox)
{
storeInfoTextBox.Text = "Storing file to a video...";
progressBar.Value = 1;
int totalProgressCount = 0;
var progress = new Progress <int>(progressIncrement => {
totalProgressCount += progressIncrement;
storeInfoTextBox.Text = totalProgressCount + "/" + fileBytes.Length + " bytes stored.";
progressBar.Value = Math.Min(100, (int)(((float)totalProgressCount / (float)fileBytes.Length) * 100.0f));
});
VideoFileWriter writer = new VideoFileWriter();
writer.Open(outputPath, Width, Height, fps, VideoCodec.Default);
Task drawImagesTask = Task.Factory.StartNew(() => {
ImageDrawer filenameImageDrawer = new ImageDrawer(writer, filenameBytes);
filenameImageDrawer.DrawImages(0, filenameBytes.Length, Width, Height, boxSize);
ImageDrawer fileImageDrawer = new ImageDrawer(writer, fileBytes, progress);
fileImageDrawer.DrawImages(0, fileBytes.Length, Width, Height, boxSize);
});
await drawImagesTask;
progressBar.Value = 100;
storeInfoTextBox.Text = "Video was sucessfully stored!";
writer.Close();
}
/// <summary>
/// Call to make video of world with time
/// </summary>
#pragma warning disable IDE0051 // Remove unused private members
static void MakeVideo()
#pragma warning restore IDE0051 // Remove unused private members
{
int frames = 6000;
WorldRenderer worldRenderer = new WorldRenderer();
using (VideoFileWriter vFWriter = new VideoFileWriter())
{
const int RENDERSIZE = World.World.WORLD_SIZE * 4;
int framRate = 15;
// create new video file
vFWriter.Open("output.mp4", RENDERSIZE, RENDERSIZE, framRate, VideoCodec.MPEG4, 163840000);
try
{
for (int i = 0; i < frames; i++)
{
Bitmap imageFrame = worldRenderer.Render(RENDERSIZE, RENDERSIZE, 4, false);
Thread thread = new Thread(() => { vFWriter.WriteVideoFrame(imageFrame); imageFrame.Dispose(); });
thread.Start();
World.World.Instance.ProgressTime();
thread.Join();
}
}
catch (Exception e)
{
Trace.TraceError(e.ToString());
vFWriter.Close();
}
}
}
private void StartCapture()
{
if (movieMode)
{
if (this.InvokeRequired)
{
Invoke(new FormCallback(FormStateCapturing));
}
else
{
FormStateCapturing();
}
}
filename = DateTime.Now.ToString(setting.toStringFormat) + "." + (mp4Mode ? ".Mp4" : imageFormat.ToString());
filepath = (mp4Mode && setting.doDeleteMp4File && setting.doUploadMp4FileToConvertToGif) ? Path.Combine(Path.GetTempPath(), filename) : Path.Combine(setting.saveLocalLocation, filename);
if (mp4Mode)
{
videoWriter = new VideoFileWriter();
videoWriter.Open(filepath, width, height, 1000 / setting.milliseconds, VideoCodec.MPEG4);
}
else
{
imageMemoryStreams = new List <MemoryStream>();
}
mode = Mode.Capturing;
}
public static void Generate()
{
var reader = new VideoFileReader();
reader.Open(VideoPath + VideoName);
var writer = new VideoFileWriter();
var numberOfFrames = (int)reader.FrameCount;
Bitmap probeBitmap = reader.ReadVideoFrame(0);
if (numberOfFrames > probeBitmap.Width) //if user want -> fit to original width
{
numberOfFrames = probeBitmap.Width;
}
writer.Open(VideoPath + "out.mp4", numberOfFrames, probeBitmap.Height, OutputFps, VideoCodec.H265);
for (var x = 0; x < probeBitmap.Width; x++)
{
var convertedBitmap = new Bitmap(numberOfFrames, probeBitmap.Height);
reader.Open(VideoPath + VideoName);
for (var f = 0; f < numberOfFrames; f++)
{
var currentBitmap = reader.ReadVideoFrame();
for (var y = 0; y < probeBitmap.Height; y++)
{
convertedBitmap.SetPixel(f, y, currentBitmap.GetPixel(x, y));
}
currentBitmap.Dispose();
}
writer.WriteVideoFrame(convertedBitmap);
convertedBitmap.Dispose();
}
reader.Dispose();
writer.Close();
}
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 btnGenerate_Click(object sender, EventArgs e)
{
g1.Clear(Color.White);
for (int i = 0; i != width; i++)
{
if (g.simpleCanvas[i] == 1)
{
g1.DrawLine(Pens.Black, i, widthUp, i, widthDown);
}
}
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 != frameRate * time; i++)
{
Application.DoEvents();
writer.WriteVideoFrame(image1);
this.progressBar1.Value = i;
}
this.progressBar1.Value = (int)(frameRate * time);
writer.Close();
MessageBox.Show("Saved!!");
}
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$3", RegexOptions.Singleline | RegexOptions.IgnoreCase));
foreach (var grouping in images){
Console.WriteLine("Creating Videos for " + path);
var videoFileName = Path.Combine(path + "", grouping.Key + ".avi");
if (File.Exists(videoFileName))
File.Delete(videoFileName);
var videoFileWriter = new VideoFileWriter();
const int frameRate = 4;
using (var bitmap = new Bitmap(Path.Combine(path, grouping.First()+ImgExtentsion))){
videoFileWriter.Open(videoFileName, bitmap.Width, bitmap.Height, frameRate,VideoCodec.MPEG4);
}
WriteFranes(grouping, path, videoFileWriter, frameRate);
videoFileWriter.Close();
videoFileWriter.Dispose();
Console.WriteLine("Video for " + grouping.Key + " created");
}
}
Console.WriteLine("Press any key to continue...");
Console.ReadLine();
}
public void GuardarVideo(string nombreArchivo)
{
if (framesBmp.Count != 0)
{
int width = 640;
int height = 480;
//FinGrabacion = DateTime.Now.Ticks;
int Duracion = (int)(new TimeSpan(FinGrabacion - InicioGrabacion)).TotalSeconds;
int framRate = this.framesBmp.Count / Duracion;
Console.WriteLine($"Frames por segundo {framRate}");
// create instance of video writer
using (var vFWriter = new VideoFileWriter())
{
// create new video file
vFWriter.Open($"C://Users//Public/Videos//{nombreArchivo}.avi", width, height, framRate, VideoCodec.Default);
//loop throught all images in the collection
foreach (var frame in framesBmp)
{
//what's the current image data?
var bmpReduced = ReduceBitmap(frame, width, height);
vFWriter.WriteVideoFrame(bmpReduced);
}
vFWriter.Close();
}
//this.framesBmp = new List<Bitmap>();
}
}
private void btnStart_Click(object sender, EventArgs e)
{
VideoCaptureDeviceForm videoSettings = new VideoCaptureDeviceForm();
var result = videoSettings.ShowDialog(this);
if (result == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
// create video source
videoSource = videoSettings.VideoDevice;
// set NewFrame event handler
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
// start the video source
videoSource.Start();
var fileName = string.Format(@"C:\temp\capv\{0}.flv", Guid.NewGuid().ToString());
FileInfo fInfo = new FileInfo(fileName);
if (!Directory.Exists(fInfo.DirectoryName))
{
Directory.CreateDirectory(fInfo.DirectoryName);
}
// create new video file
writer.Open(fileName, 640, 480, 30, VideoCodec.FLV1);
//start a timer to sync the video timeline
timer = System.Diagnostics.Stopwatch.StartNew();
ShowCurrentStatus("running");
}
private void CaptureDevice_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
Bitmap frame = eventArgs.Frame;
lock (locker)
{
if (writerSet)
{
try
{
fileWriter.WriteVideoFrame(frame);
}
catch (Exception e)
{
}
return;
}
DateTime dateTime = DateTime.Now;
int width = frame.Width;
int height = frame.Height;
string name = dateTime.ToString("dd/MM/yyyy_hh-mm-ss");
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "\\Captures");
fileWriter.Open(Directory.GetCurrentDirectory() + "\\Captures\\" + name + ".avi", width, height);
writerSet = true;
}
}
public static void createHeadHidedMovie(List <MyColorFrame> colorframes, List <MySkeletonFrame> skeletonframes, string path)
{
int width = 640;
int height = 480;
var framRate = 30;
// create instance of video writer
using (var vFWriter = new VideoFileWriter())
{
// create new video file
vFWriter.Open(path, width, height, framRate, VideoCodec.MPEG4, 2000000);
for (int i = 0; i < colorframes.Count; i++)
{
if (skeletonframes.Count > i)
{
MyOverlayFrame ovframe = new MyOverlayFrame(skeletonframes.ElementAt(i), colorframes.ElementAt(i));
MemoryStream frame_memstream = ovframe.getHeadHidedMemoryStream();
System.Drawing.Bitmap imageEntity = (System.Drawing.Bitmap)System.Drawing.Image.FromStream(frame_memstream);
vFWriter.WriteVideoFrame(imageEntity);
}
}
vFWriter.Close();
}
}
private async void CreateDesktopRecordThread()
{
var targetDirectory = Path.Combine(Environment.CurrentDirectory, VideoAppAdapterHandler.OriginName);
if (!Directory.Exists(targetDirectory))
{
Directory.CreateDirectory(targetDirectory);
}
var fileName = Path.Combine(targetDirectory, $"摄像头查看_{VideoAppAdapterHandler.OriginName}_{DateTime.Now.ToString("yyyy-MM-dd hhmmss")}.avi");
var videoWriter = new VideoFileWriter();
videoWriter.Open(fileName, _videoFrameWidth, _videoFrameHeight, 10, VideoCodec.H264);
do
{
if (!_videoFrame.IsNull())
{
lock (this)
videoWriter.WriteVideoFrame(_videoFrame);
GC.Collect();
}
await Task.Delay(100); //帧率控制,每秒10帧，防止写入过快
} while (!_stop);
videoWriter.Close();
}
private void buttonRecordingCamOne_Click(object sender, EventArgs e)
{
if (cameraOne.IsRunning)
{
try
{
var dialog = new SaveFileDialog();
dialog.FileName = "Video1";
dialog.DefaultExt = ".avi";
dialog.AddExtension = true;
var dialogresult = dialog.ShowDialog();
if (dialogresult != DialogResult.OK)
{
return;
}
firstFrameTime = null;
isRecording1 = true;
writer = new VideoFileWriter();
writer.Open(dialog.FileName, pbCam1.Image.Width, pbCam1.Image.Height, 30, VideoCodec.MPEG4);
buttonRecordingCamOne.Enabled = false;
buttonEndRecordingCamOne.Enabled = true;
}
catch
{
}
}
}
static void Main(string[] args)
{
var options = new PicToAsciiOptions()
{
FixedDimension = PicToAsciiOptions.Fix.Vertical,
FixedSize = 54,
SymbolAspectRatio = 7f / 12f,
AsciiTable = PicToAsciiOptions.ASCIITABLE_SYMBOLIC_LIGHT
};
pic2ascii = new PicToAscii(options);
font = new Font("Lucida Console", 12, FontStyle.Regular, GraphicsUnit.Pixel);
writer = new VideoFileWriter( );
writer.Open($"{MOV_PATH}~test.avi", width, height, 30, VideoCodec.MPEG4, 6000000);
VideoFileSource videoSource = new VideoFileSource(MOVIESAMPLE_PATH);
videoSource.NewFrame += VideoSource_NewFrame;
videoSource.PlayingFinished += VideoSource_PlayingFinished;
videoSource.Start();
Console.ReadLine();
if (videoSource.IsRunning)
{
videoSource.SignalToStop();
Console.ReadLine();
}
}
public void captureStart(String filePath)
{
isRecording = true;
this.filePath = filePath;
vf = new VideoFileWriter();
startCaptureTime = DateTime.Now;
filename = filePath + "/" + DateTime.Now.ToString("yyyy-MM-dd-") + DateTime.Now.Hour.ToString() + "H" + DateTime.Now.Minute.ToString() + "M" + DateTime.Now.Second.ToString() + "S_video.mp4";
int screenWidth = (int)System.Windows.SystemParameters.PrimaryScreenWidth * 2;
int screenHeight = (int)System.Windows.SystemParameters.PrimaryScreenHeight * 2;
bmpScreenShot = new Bitmap(screenWidth, screenHeight);
//vf.Width = screenWidth;
//vf.Height = screenHeight;
//vf.FrameSize = 25;
//vf.VideoCodec = VideoCodec.Default;
//vf.BitRate = 1000000;
//vf.Open(filename);
vf.Open(filename, screenWidth, screenHeight, 25, VideoCodec.Default, 500000);
myCaptureThread = new Thread(new ThreadStart(captureFunction));
myCaptureThread.Start();
}
private void CreateMovie(string videoName, string ImageName)
{
int width = 400;
int height = 224;
var framRate = 29;
try
{
// create instance of video writer
using (var vFWriter = new VideoFileWriter())
{
// create new video file
vFWriter.Open(videoName, width, height, framRate, VideoCodec.MPEG4);
Bitmap map = new Bitmap(ImageName);
//what's the current image data?
// var bmp = ToBitmap(imageByte);
var bmpReduced = ReduceBitmap(map, width, height);
vFWriter.WriteVideoFrame(bmpReduced);
vFWriter.Close();
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
private void btnStartVideo_Click(object sender, EventArgs e)
{
//创建一个视频文件
String picName = @GetVideoPath() + "\\" + DateTime.Now.ToString("yyyyMMdd HH-mm-ss");
picName = picName + ".avi";
is_record_video = true;
videoWriter = new VideoFileWriter();
if (GlobeVal.cam1.IsRunning)
{
videoWriter.Open(picName, GlobeVal.cam1.VideoCapabilities[0].FrameSize.Width, GlobeVal.cam1.VideoCapabilities[0].FrameSize.Height, fps, VideoCodec.MPEG4);
}
else
{
MessageBox.Show("没有视频源输入，无法录制视频。", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
tick_num = 0;
timer1.Enabled = true;
ifCam1 = true;
btnStartVideo.Enabled = false;
btnStopVideo.Enabled = true;
btnTakePic.Enabled = true;
}
private void ImageStartRecording_MouseDown(object sender, MouseButtonEventArgs e)
{
if (comboBoxFrameRate.Text != "Select frequency")
{
string dateStempel = DateTime.Now.ToString("d MMM yyyy, hh.mm.ss");
videoPath = "C://Users//admin//Videos//Captures//" + dateStempel + ".mp4";
labelMessageSavingFile.Visibility = Visibility.Visible;
videoFileWriter = new VideoFileWriter();
labelMessageSavingFile.Content = "Recording a screen in process";
timerLabelMessageSavingFile.Start();
timerLabelMessageSavingFile.Tick += TimerLabelMessageSavingFile_Tick;
try {
videoFileWriter.Open(videoPath, width, height, Int16.Parse(comboBoxFrameRate.SelectedItem.ToString()), VideoCodec.H265);
//RecordAudio();
timerRecording.Interval = TimeSpan.FromSeconds(1 / Int64.Parse(comboBoxFrameRate.SelectedItem.ToString()));
timerRecording.Tick += TimerRecording_Tick; //records video with demanded frequency
timerRecording.Start();
}
catch (Exception ex) {
MessageBox.Show(ex.ToString());
}
}
else
{
MessageBox.Show("Choose frame rate number", "Info", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
static void Main(string[] args)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
VideoFileReader reader = new VideoFileReader();
reader.Open(fileName);
for (int i = 0; i < reader.FrameCount; i++)
{
read.Add(reader.ReadVideoFrame());
write.Add(NegativGeneralas(read[i]));
}
VideoFileWriter writer = new VideoFileWriter();
writer.Open("eredmeny_" + fileName, reader.Width, reader.Height, reader.FrameRate, VideoCodec.MPEG4, reader.BitRate);
for (int i = 0; i < write.Count; i++)
{
writer.WriteVideoFrame(write[i]);
}
reader.Close();
writer.Close();
stopwatch.Stop();
Console.WriteLine(stopwatch.Elapsed);
Console.ReadLine();
}
public void StartRecording(String filenameToSave)
{
videoWriter = new VideoFileWriter();
videoWriter.Open(filenameToSave, screenSize.Width, screenSize.Height, 25, VideoCodec.MPEG2);
frameTimer.Start();
isRecording = true;
StartEyeStream();
}
public WriteVideoFile(string filePath, string codec, int frameRate, int width, int height)
{
VideoFile = new VideoFileWriter();
VideoFile.Open(filePath, width, height, frameRate, VideoCodec.MPEG4);
Codec = VideoCodec.MPEG4;
FrameRate = frameRate;
Width = width;
Height = height;
}
public RecordSkeleton()
{
videoFolder = System.IO.Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, "Video");
if (!Directory.Exists(videoFolder))
{
Directory.CreateDirectory(videoFolder);
}
Count++;
writer1 = new VideoFileWriter();
writer1.Open(System.IO.Path.Combine(videoFolder, Count.ToString() + "_color.avi"), videoWidthColor, videoHeightColor, 25, VideoCodec.MPEG4);
}
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();
}
public VideoRecorder(Queue<Bitmap> frameBuffer, Size resolution)
{
this.frameBuffer = frameBuffer;
this.writer = new VideoFileWriter();
string filepath = Environment.CurrentDirectory + "\\videos\\";
if (!Directory.Exists(filepath))
Directory.CreateDirectory(Path.GetDirectoryName(filepath));
string name = Guid.NewGuid().ToString() + ".avi";
string filename = Path.Combine(filepath, name);
try
{
if (!writer.IsOpen)
writer.Open(filename, resolution.Width, resolution.Height, 24, VideoCodec.MPEG2, 10000000);
}
catch (AccessViolationException)
{
}
}
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();
}
}
}
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;
}
/// <summary>
/// Starts recording. Only works if the player has
/// already been started and is grabbing frames.
/// </summary>
///
public void StartRecording()
{
if (IsRecording || !IsPlaying) return;
Rectangle area = CaptureRegion;
string fileName = newFileName();
int height = area.Height;
int width = area.Width;
int framerate = 1000 / screenStream.FrameInterval;
int videoBitRate = 10 * 1000 * 1000;
int audioBitRate = 320 * 1000;
OutputPath = Path.Combine(main.CurrentDirectory, fileName);
RecordingStartTime = DateTime.MinValue;
videoWriter = new VideoFileWriter();
if (CaptureAudioDevice != null)
{
audioDevice = new AudioCaptureDevice(CaptureAudioDevice.Guid);
audioDevice.Format = SampleFormat.Format16Bit;
audioDevice.SampleRate = Settings.Default.SampleRate;
audioDevice.DesiredFrameSize = 4096;
audioDevice.NewFrame += audioDevice_NewFrame;
audioDevice.Start();
videoWriter.Open(OutputPath, width, height, framerate, VideoCodec.H264, videoBitRate,
AudioCodec.MP3, audioBitRate, audioDevice.SampleRate, 1);
}
else
{
videoWriter.Open(OutputPath, width, height, framerate, VideoCodec.H264, videoBitRate);
}
HasRecorded = false;
IsRecording = true;
}
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 b_Record_Click(object sender, EventArgs e)
{
if (bVideoConnected)
{
if (bVideoRecording == false)
{
if (vfwWriter != null) { vfwWriter.Close(); }
l_capture_file.Text = "capture" + String.Format("-{0:yymmdd-hhmm}", DateTime.Now);
vfwWriter = new VideoFileWriter();
//create new video file
vfwWriter.Open(gui_settings.sCaptureFolder + "\\capture" + String.Format("-{0:yyMMdd-hhmm}", DateTime.Now) + ".avi", 640, 480, (int)nFrameRate.Value, (VideoCodec)cb_codec.SelectedIndex, (int)(1000000 * nBitRate.Value));
b_Record.Text = "Recording";
b_Record.BackColor = Color.Red;
tsFrameTimeStamp = new TimeSpan(0);
tsFrameRate = new TimeSpan(10000000 / (long)nFrameRate.Value);
bVideoRecording = true;
}
else
{
bVideoRecording = false;
System.Threading.Thread.Sleep(50);
b_Record.Text = "Start Recording";
b_Record.BackColor = Color.Transparent;
vfwWriter.Close();
l_capture_file.Text = "";
}
}
}
private void Record()
{
try
{
MainForm.RecordingThreads++;
AbortedAudio = false;
LogToPlugin("Recording Started");
string linktofile = "";
string previewImage = "";
try
{
if (!string.IsNullOrEmpty(Camobject.recorder.trigger))
{
string[] tid = Camobject.recorder.trigger.Split(',');
switch (tid[0])
{
case "1":
VolumeLevel vl = MainForm.InstanceReference.GetVolumeLevel(Convert.ToInt32(tid[1]));
if (vl != null && !vl.Recording)
vl.RecordSwitch(true);
break;
case "2":
CameraWindow cw = MainForm.InstanceReference.GetCameraWindow(Convert.ToInt32(tid[1]));
if (cw != null && !cw.Recording)
cw.RecordSwitch(true);
break;
}
}
try
{
DateTime date = DateTime.Now.AddHours(Convert.ToDouble(Camobject.settings.timestampoffset));
string filename =
$"{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;
bool bAudio = vc?.AudioSource != null && vc.Micobject.settings.active;
if (bAudio)
{
vc.StartSaving();
vc.ForcedRecording = ForcedRecording;
}
VideoFileName = Camobject.id + "_" + filename;
string folder = Dir.Entry + "video\\" + Camobject.directory + "\\";
string videopath = folder + VideoFileName + CodecExtension;
bool error = false;
double maxAlarm = 0;
long lastvideopts = -1, lastaudiopts = -1;
DateTime recordingStart = Helper.Now;
try
{
if (!Directory.Exists(folder))
Directory.CreateDirectory(folder);
try
{
Program.FfmpegMutex.WaitOne();
_writer = new VideoFileWriter();
bool bSuccess;
if (bAudio)
{
bSuccess = _writer.Open(videopath, _videoWidth, _videoHeight, Codec,
CalcBitRate(Camobject.recorder.quality), CodecAudio, CodecFramerate,
vc.Micobject.settings.bits*
vc.Micobject.settings.samples*
vc.Micobject.settings.channels,
vc.Micobject.settings.samples, vc.Micobject.settings.channels);
}
else
{
bSuccess = _writer.Open(videopath, _videoWidth, _videoHeight, Codec,
CalcBitRate(Camobject.recorder.quality), CodecFramerate);
}
if (!bSuccess)
{
throw new Exception("Failed to open up a video writer");
}
else
{
try
{
bool success;
linktofile = HttpUtility.UrlEncode(MainForm.ExternalURL(out success) + "loadclip.mp4?oid=" + Camobject.id + "&ot=2&fn=" + VideoFileName + CodecExtension + "&auth=" + MainForm.Identifier);
if (!success)
{
linktofile = "";
throw new Exception("External IP unavailable");
}
}
catch (Exception ex)
{
Logger.LogExceptionToFile(ex, "Generating external link to file");
}
DoAlert("recordingstarted", linktofile);
}
}
finally
{
try
{
Program.FfmpegMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
Helper.FrameAction? peakFrame = null;
bool first = true;
while (!_stopWrite.WaitOne(5))
{
Helper.FrameAction fa;
if (Buffer.TryDequeue(out fa))
{
if (first)
{
recordingStart = fa.TimeStamp;
first = false;
}
WriteFrame(fa, recordingStart, ref lastvideopts, ref maxAlarm, ref peakFrame,
ref lastaudiopts);
}
if (bAudio)
{
if (vc.Buffer.TryDequeue(out fa))
{
if (first)
{
recordingStart = fa.TimeStamp;
first = false;
}
WriteFrame(fa, recordingStart, ref lastvideopts, ref maxAlarm, ref peakFrame,
ref lastaudiopts);
}
}
}
if (!Directory.Exists(folder + @"thumbs\"))
Directory.CreateDirectory(folder + @"thumbs\");
if (peakFrame != null && peakFrame.Value.Content != null)
{
try
{
using (var ms = new MemoryStream(peakFrame.Value.Content))
{
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)
{
ErrorHandler?.Invoke(ex.Message + ": " + ex.StackTrace);
}
}
}
catch (Exception ex)
{
error = true;
ErrorHandler?.Invoke(ex.Message + " (" + ex.StackTrace + ")");
}
finally
{
if (_writer != null && _writer.IsOpen)
{
try
{
Program.FfmpegMutex.WaitOne();
_writer.Dispose();
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
finally
{
try
{
Program.FfmpegMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
_writer = null;
}
if (bAudio)
vc.StopSaving();
}
if (_firstFrame)
{
error = true;
}
if (error)
{
try
{
if (File.Exists(videopath))
FileOperations.Delete(videopath);
}
catch
{
// ignored
}
MainForm.RecordingThreads--;
ClearBuffer();
goto end;
}
string path = Dir.Entry + "video\\" + Camobject.directory + "\\" +
VideoFileName;
string[] fnpath = (path + CodecExtension).Split('\\');
string fn = fnpath[fnpath.Length - 1];
//var fpath = Dir.Entry + "video\\" + Camobject.directory + "\\thumbs\\";
var fi = new FileInfo(path + CodecExtension);
var dSeconds = Convert.ToInt32((Helper.Now - recordingStart).TotalSeconds);
var 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*100, 100);
ff.SizeBytes = fi.Length;
ff.DurationSeconds = dSeconds;
ff.IsTimelapse = false;
ff.IsMergeFile = false;
ff.AlertData = Helper.GetMotionDataPoints(_motionData);
_motionData.Clear();
ff.TriggerLevel = (100 - Camobject.detector.minsensitivity); //adjusted
ff.TriggerLevelMax = (100 - Camobject.detector.maxsensitivity);
if (newfile)
{
lock (_lockobject)
_filelist.Insert(0, ff);
MainForm.MasterFileAdd(new FilePreview(fn, dSeconds, Camobject.name, DateTime.Now.Ticks, 2,
Camobject.id, ff.MaxAlarm, false, false));
MainForm.NeedsMediaRefresh = Helper.Now;
if (Camobject.settings.cloudprovider.recordings)
{
CloudGateway.Upload(2, Camobject.id, path + CodecExtension);
}
if (Camobject.recorder.ftpenabled)
{
FtpRecording(path + CodecExtension);
}
}
AbortedAudio = false;
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
if (!string.IsNullOrEmpty(Camobject.recorder.trigger))
{
string[] tid = Camobject.recorder.trigger.Split(',');
switch (tid[0])
{
case "1":
VolumeLevel vl = MainForm.InstanceReference.GetVolumeLevel(Convert.ToInt32(tid[1]));
if (vl != null)
vl.ForcedRecording = false;
break;
case "2":
CameraWindow cw = MainForm.InstanceReference.GetCameraWindow(Convert.ToInt32(tid[1]));
if (cw != null)
{
cw.ForcedRecording = false;
var vc = cw.VolumeControl;
if (vc != null)
{
vc.ForcedRecording = false;
}
}
break;
}
}
}
finally
{
MainForm.RecordingThreads--;
}
Camobject.newrecordingcount++;
Notification?.Invoke(this, new NotificationType("NewRecording", Camobject.name, previewImage));
end:
LogToPlugin("Recording Stopped");
DoAlert("recordingstopped", linktofile);
}
catch (Exception ex)
{
Logger.LogExceptionToFile(ex);
}
}
private bool OpenTimeLapseWriter()
{
DateTime date = DateTime.Now;
String filename =
$"TimeLapse_{date.Year}-{Helper.ZeroPad(date.Month)}-{Helper.ZeroPad(date.Day)}_{Helper.ZeroPad(date.Hour)}-{Helper.ZeroPad(date.Minute)}-{Helper.ZeroPad(date.Second)}";
TimeLapseVideoFileName = Camobject.id + "_" + filename;
string folder = Dir.Entry + "video\\" + Camobject.directory + "\\";
if (!Directory.Exists(folder + @"thumbs\"))
Directory.CreateDirectory(folder + @"thumbs\");
filename = folder + TimeLapseVideoFileName;
Bitmap bmpPreview = LastFrame;
if (bmpPreview != null)
{
bmpPreview.Save(folder + @"thumbs/" + TimeLapseVideoFileName + "_large.jpg", MainForm.Encoder,
MainForm.EncoderParams);
Image.GetThumbnailImageAbort myCallback = ThumbnailCallback;
Image myThumbnail = bmpPreview.GetThumbnailImage(96, 72, myCallback, IntPtr.Zero);
Graphics g = Graphics.FromImage(myThumbnail);
var strFormat = new StringFormat
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Far
};
var rect = new RectangleF(0, 0, 96, 72);
g.DrawString(LocRm.GetString("Timelapse"), MainForm.Drawfont, MainForm.OverlayBrush,
rect, strFormat);
strFormat.Dispose();
myThumbnail.Save(folder + @"thumbs/" + TimeLapseVideoFileName + ".jpg", MainForm.Encoder,
MainForm.EncoderParams);
g.Dispose();
myThumbnail.Dispose();
bmpPreview.Dispose();
}
_timeLapseWriter = null;
bool success = false;
try
{
try
{
Program.FfmpegMutex.WaitOne();
_timeLapseWriter = new VideoFileWriter();
_timeLapseWriter.Open(filename + CodecExtension, _videoWidth, _videoHeight, Codec,
CalcBitRate(Camobject.recorder.quality), Camobject.recorder.timelapseframerate);
success = true;
TimelapseStart = Helper.Now;
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
_timeLapseWriter = null;
//Camobject.recorder.timelapse = 0;
}
finally
{
try
{
Program.FfmpegMutex.ReleaseMutex();
}
catch (ObjectDisposedException)
{
//can happen on shutdown
}
}
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
return success;
}
public static void NewWriter(string filename, int w, int h)
{
writer = new VideoFileWriter();
// create new AVI file and open it
writer.Open(filename, w, h,30, VideoCodec.Default , 5500000);
}
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();
}
}
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 StartInternal( RecordSettings settings ) {
try {
_stopwatch = _stopwatch ?? new Stopwatch();
_stopwatch.Reset();
_stopwatch.Start();
StopWaiter.Reset();
if ( !Directory.Exists( settings.OutputPath ) ) Directory.CreateDirectory( settings.OutputPath );
while ( Recording ) {
var outfile = Path.Combine( settings.OutputPath, DateTime.Now.ToFileTime().ToString() + ".avi" );
using (var outstream = new VideoFileWriter()) {
var sourceRect = settings.CaptureRectangle;
var w = sourceRect.Width;
var h = sourceRect.Height;
outstream.Open(
outfile,
w,
h,
settings.Fps,
settings.Codec,
settings.Bitrate );
var mpf = settings.SplitInterval * 60000 / settings.Interval;
using ( var bmp = new Bitmap( w, h ) ) {
using ( var gr = Graphics.FromImage( bmp ) ) {
for ( var i = 0; (mpf==null||i < mpf) && Recording; i++ ) {
try {
gr.CopyFromScreen( sourceRect.X, sourceRect.Y, 0, 0, sourceRect.Size );
PreprocessFrame( gr, settings );
gr.Flush();
outstream.WriteVideoFrame( bmp );
settings.OnFrameWritten?.Invoke( _stopwatch.Elapsed );
}
catch { }
Thread.Sleep( settings.Interval );
}
}
}
}
}
}
catch(Exception ex) {
//global
}
finally {
_stopwatch?.Stop();
StopWaiter.Set();
}
}
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 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 btn_encode_Click(object sender, EventArgs e)
{
if (oform != null && File.Exists(oform.FileName)) { //has a filestream been opened?
hScrollBar1.Enabled = false;
checkBox1.Enabled = false;
btn_encode.Enabled = false;
// create instance of video reader
VideoFileReader reader = new VideoFileReader();
VideoFileWriter writer = new VideoFileWriter();
reader.Open(oform.FileName);
if (checkBox1.Checked) { //Is the user requesting a AVI?
writer.Open(apath + "output.wmv", 320, 200, reader.FrameRate, VideoCodec.WMV2);
}
// print some of its attributes
logbox.Text += "Width: " + reader.Width + "px" + Environment.NewLine;
logbox.Text += ("Height: " + reader.Height + "px" + Environment.NewLine);
logbox.Text += ("Fps: " + reader.FrameRate + "fps"+ Environment.NewLine);
logbox.Text += ("Codec: " + reader.CodecName + Environment.NewLine);
logbox.Text += ("Frames: " + reader.FrameCount + Environment.NewLine);
//start encoding classes
TMVVideo tvid = new TMVVideo();
TMVEncoder tmv = new TMVEncoder();
//tmvframe.Threshold = hScrollBar1.Value;
Bitmap videoFrame = new Bitmap(320,200);
logbox.Text += "Conversion started @ " + DateTime.Now.ToString();
string logtxt = logbox.Text;
logbox.Text += "Current Frame: 0";
TMVFont renderfont = new TMVFont(apath + "font.bin");
TMVFrame tframe;
for (int i = 0; i < reader.FrameCount; i++) {
videoFrame = resize_image(reader.ReadVideoFrame());
tframe = tmv.encode(videoFrame);
tvid.addFrame(tframe);
obox.Image = tframe.renderFrame(renderfont);
pbar.Value = (int)((i * 100) / (reader.FrameCount-1));
logbox.Text = logtxt + Environment.NewLine + "Current Frame: " + i + "/" + (reader.FrameCount-1);
if (checkBox1.Checked) { //Is the user requesting a AVI?
writer.WriteVideoFrame((Bitmap)obox.Image);
}
if (closing)
{
return;
}
fbox.Image = videoFrame;
Application.DoEvents();
}
logbox.Text += Environment.NewLine + "All frames converted, attempting to interleave audio.";
if (File.Exists(apath + "temp.wav")) { //remove any previous streams
File.Delete(apath + "temp.wav");
}
AviManager aviManager = new AviManager(oform.FileName, true);
try { //try to read the stream
AudioStream waveStream = aviManager.GetWaveStream();
logbox.Text += Environment.NewLine + "Audio stream found:";
logbox.Text += Environment.NewLine + "Sample Rate: " + waveStream.CountSamplesPerSecond.ToString();
logbox.Text += Environment.NewLine + "Bits:" + waveStream.CountBitsPerSample.ToString();
logbox.Text += Environment.NewLine + "Number of Channels: " + waveStream.CountChannels.ToString();
File.Delete(apath + "temp.wav");
waveStream.ExportStream(apath+"temp.wav");
waveStream.Close();
aviManager.Close();
byte[] audio_data = readWav(apath + "temp.wav");
if (reader.FrameRate > 99) { //sometimes frame rate is stored fixed point CRUDE
tvid.setFPS((decimal)(reader.FrameRate / 10.0));
tvid.loadAudio(audio_data);
tvid.save();
}
else {
tvid.setFPS(reader.FrameRate);
tvid.loadAudio(audio_data);
tvid.save();
}
}
catch { //error somewhere here, continue silent.
logbox.Text += Environment.NewLine+"Error, source video does not have WAV audio, video will be silent.";
if (reader.FrameRate > 99) { //sometimes frame rate is stored fixed point CRUDE
tvid.setFPS((decimal)(reader.FrameRate / 10.0));
tvid.loadAudio(new Byte[reader.FrameCount]);
tvid.save();
}
else {
tvid.setFPS(reader.FrameRate);
tvid.loadAudio(new Byte[reader.FrameCount]);
tvid.save();
}
}
logbox.Text += Environment.NewLine + "Conversion finished @ " + DateTime.Now.ToString();
writer.Close();
reader.Close();
hScrollBar1.Enabled = true;
checkBox1.Enabled = true;
btn_encode.Enabled = true;
}
else {
logbox.Text += Environment.NewLine + "Error: Select a file (Using File -> Open) before attempting to encode.";
}
}
private bool OpenTimeLapseWriter()
{
DateTime date = DateTime.Now;
String filename = String.Format("TimeLapse_{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));
TimeLapseVideoFileName = Camobject.id + "_" + filename;
string folder = MainForm.Conf.MediaDirectory + "video\\" + Camobject.directory + "\\";
if (!Directory.Exists(folder + @"thumbs\"))
Directory.CreateDirectory(folder + @"thumbs\");
filename = folder+TimeLapseVideoFileName;
Bitmap bmpPreview = Camera.LastFrame;
bmpPreview.Save(folder + @"thumbs/" + TimeLapseVideoFileName + "_large.jpg", MainForm.Encoder, MainForm.EncoderParams);
Image.GetThumbnailImageAbort myCallback = ThumbnailCallback;
Image myThumbnail = bmpPreview.GetThumbnailImage(96, 72, myCallback, IntPtr.Zero);
bmpPreview.Dispose();
Graphics g = Graphics.FromImage(myThumbnail);
var strFormat = new StringFormat {Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Far};
var rect = new RectangleF(0, 0, 96, 72);
g.DrawString(LocRm.GetString("Timelapse"), MainForm.Drawfont, MainForm.OverlayBrush,
rect, strFormat);
strFormat.Dispose();
myThumbnail.Save(folder + @"thumbs/" + TimeLapseVideoFileName + ".jpg", MainForm.Encoder, MainForm.EncoderParams);
g.Dispose();
myThumbnail.Dispose();
_timeLapseWriter = null;
bool success = false;
try
{
int w, h;
GetVideoSize(out w, out h);
Program.WriterMutex.WaitOne();
try
{
_timeLapseWriter = new VideoFileWriter();
_timeLapseWriter.Open(filename + CodecExtension, w, h, Camobject.recorder.crf, Codec,
CalcBitRate(Camobject.recorder.quality), Camobject.recorder.timelapseframerate);
success = true;
TimelapseStart = DateTime.Now;
}
catch (Exception ex)
{
Log.Error("Camera " + Camobject.id, ex);
_timeLapseWriter = null;
Camobject.recorder.timelapse = 0;
}
finally
{
Program.WriterMutex.ReleaseMutex();
}
}
catch (Exception ex)
{
Log.Error("Camera " + Camobject.id, ex);
}
return success;
}
private void startRecordRgb()
{
startRecordingRgb = null;
if (colorFrameDescription != null)
{
rgbStreamedFrame = 0;
rgbWritenFrame = 0;
Thread thread = new Thread(new ThreadStart(ColorRecordingFunction));
thread.Start();
try
{
//rgbWriter = new VideoWriter(tempRgbFileName, -1, FRAME_PER_SECOND, new Size(colorFrameDescription.Width / scaleVideo, colorFrameDescription.Height / scaleVideo), true);
//Console.WriteLine("Finish create writer");
writer = new VideoFileWriter();
writer.Open(tempRgbFileName, colorFrameDescription.Width / scaleVideo, colorFrameDescription.Height / scaleVideo, fps, VideoCodec.MPEG4, quality);
//writer.Open(tempRgbFileName, colorFrameDescription.Width / scaleVideo, colorFrameDescription.Height / scaleVideo);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
private void OpenVideoWriters(string filePathBase, VideoCodec codec, int bitrate)
{
lock (lockObj)
{
if (Context.IsKinectActive)
{
// color
videoWriterKinectColor = new VideoFileWriter();
int colorWidth = Context.ColorResizedWidth;
int colorHeight = Context.ColorResizedHeight;
if (Context.ProcessColorMapping) colorHeight *= 2;
videoWriterKinectColor.Open(filePathBase + "_Color.avi", colorWidth, colorHeight, 30, codec, bitrate);
//depth
videoWriterKinectDepth = new VideoFileWriter();
int depthWidth = Context.DepthWidth;
int depthHeight = Context.DepthHeight;
if (Context.ProcessDepthMapping) depthHeight *= 2;
videoWriterKinectDepth.Open(filePathBase + "_Depth.avi", depthWidth, depthHeight, 30, VideoCodec.Raw, bitrate);
// body
bufferBody = new List<float[]>();
}
if (Context.IsPS3EyeActive)
{
int fps = Context.IsKinectActive ? 30 : Context.GUI.PS3EyePanel.FrameRate; // fps depends on devices !!
videoWriterPS3Eye = new VideoFileWriter();
videoWriterPS3Eye.Open(filePathBase + "_PS3Eye.avi", 640, 480 * 2, fps, codec, bitrate);
}
currFilePathBase = filePathBase;
}
}
public void OpenVideo()
{
Writer = new VideoFileWriter();
Writer.Open(DateTime.Today.ToShortDateString() + ".avi", 1920, 1080, 1, VideoCodec.MPEG4);
}
/// <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();
}
