private void video_NewFrame_fail(object sender, NewFrameEventArgs eventArgs)
{
using (Bitmap videoimg = (Bitmap)eventArgs.Frame.Clone())
{
try
{
//pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
// save image to file
if (m_startrecording && FileWriter.IsOpen && videoimg != null)
{
FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
}
pictureBox1.Image = videoimg;// (Bitmap)eventArgs.Frame.Clone();
}
catch
{
Console.WriteLine("object is used somewhere else");
}
}
//do processing here
//videoimg.Dispose();
}
private void OnTimedEvent(Object source, ElapsedEventArgs e)
{
//Console.WriteLine("The Elapsed event was raised at {0:HH:mm:ss.fff}",e.SignalTime);
if (aTimer.Enabled)
{
if (IsSrc1Dirty && _cam1 != null)
{
//Console.Write("count" + ncount++);
// a refresh is needed of source 1
try
{
// always lock image data to prevent accessing of the image from other threads.
_cam1.GetImage().EnterLock();
this.Invoke((MethodInvoker) delegate() { pictureBoxSource1.Image = _cam1.GetImage().Image; });
//pictureBoxSource1.Image = _cam1.GetImage().Image;
// save image to file
if (m_startrecording && FileWriter.IsOpen)
{
//StartTick;
long currentTick = DateTime.Now.Ticks;
var frameOffset = new TimeSpan(currentTick - StartTick);
Bitmap videoimg = (Bitmap)_cam1.GetImage().Image.Clone();
FileWriter.WriteVideoFrame(videoimg, frameOffset);
FileWriter.Flush();
videoimg.Dispose();
if (checkBox_csv.Checked)
{
double[,] pixel_array = _cam1.GetImage().ImageProcessing.GetPixelsArray(); //array containing the raw signal data
Thread t_thread = new Thread(() => SaveToCsv(pixel_array));
t_thread.Start();
}
}
}
catch (Exception)
{
}
finally
{
// We are done with the image data object, release.
_cam1.GetImage().ExitLock();
//IsSrc1Dirty = false;
}
}
}
}
private void video_NewFrame_ori(object sender, NewFrameEventArgs eventArgs)
{
videoimg = (Bitmap)eventArgs.Frame.Clone();
//_readWriteLock.EnterWriteLock();
try
{
if (m_startrecording && FileWriter.IsOpen && videoimg != null)
{
//FileWriter.WriteVideoFrame(videoimg);
FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
}
pictureBox1.Image = videoimg;
}
catch
{
Console.WriteLine("object is used somewhere else 2");
}
finally
{
//_readWriteLock.ExitWriteLock();
}
m_framelist.Add(videoimg);
if (m_framelist.Count > 50)//100
{
m_framelist[0].Dispose();
m_framelist.RemoveAt(0);
}
if (!m_startrecording && FileWriter.IsOpen)
{
//FileWriter.Close();
//_readWriteLock.EnterWriteLock();
try
{
FileWriter.Close();
Console.WriteLine("stop recording");
}
finally
{
//_readWriteLock.ExitWriteLock();
}
}
}
public void StopRecording()
{
captureDevice.NewFrame -= CaptureDevice_NewFrame;
writerSet = false;
captureDevice.SignalToStop();
fileWriter.Flush();
}
// Closes the video source
public void CloseVideoSource()
{
// If the video source player exists and is running
if (videoSourcePlayer != null && videoSourcePlayer.IsRunning)
{
// Stop the source and set the object to null
videoSourcePlayer.Stop();
if (videoSourcePlayer.VideoSource != null)
{
if (videoSourcePlayer.VideoSource.IsRunning)
{
videoSourcePlayer.VideoSource.Stop();
videoSourcePlayer.VideoSource.WaitForStop();
}
videoSourcePlayer.VideoSource = null;
}
}
// If the video writer isn't null, flush its output and close it
if (vwriter != null && vwriter.IsOpen)
{
vwriter.Flush();
vwriter.Close();
}
}
void _updateGuiTimer_Tick(object sender, EventArgs e)
{
m_second += m_timerinterval;
if (IsSrc1Dirty && _cam1 != null)
{
// a refresh is needed of source 1
try
{
// always lock image data to prevent accessing of the image from other threads.
_cam1.GetImage().EnterLock();
pictureBoxSource1.Image = _cam1.GetImage().Image;
videoimg = (Bitmap)_cam1.GetImage().Image;
//byte[] arr = GetBytesOfImage(videoimg);
// save image to file
if (m_startrecording && FileWriter.IsOpen)
{
FileWriter.WriteVideoFrame(videoimg, TimeSpan.FromMilliseconds(m_second));
FileWriter.Flush();
}
}
catch (Exception)
{
}
finally
{
// We are done with the image data object, release.
_cam1.GetImage().ExitLock();
IsSrc1Dirty = false;
}
}
}
private void video_NewFrame_2nd(object sender, NewFrameEventArgs eventArgs)
{
if (m_duplicate)
{
videoimg = (Bitmap)eventArgs.Frame.Clone();
m_framelist.Add(videoimg);
if (m_framelist.Count > 100)
{
m_framelist[0].Dispose();
m_framelist.RemoveAt(0);
}
}
else
{
Bitmap t_frame = videoimg;
videoimg = (Bitmap)eventArgs.Frame.Clone();
if (t_frame != null)
{
t_frame.Dispose();
}
}
//pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
try
{
//pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
// save image to file
if (m_startrecording && FileWriter.IsOpen && videoimg != null)
{
FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
}
pictureBox1.Image = videoimg;
}
catch
{
Console.WriteLine("object is used somewhere else");
}
}
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
videoimg = (Bitmap)eventArgs.Frame.Clone();
//do processing here
pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
// save image to file
if (m_startrecording)
{
FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
}
}
private static void CreateMovies(Bitmap[] movieFrames, int resolution, string outDirectory, int offset, DateTime startTime)
{
string outDir = Path.Combine(outDirectory,
resolution.ToString(),
offset.ToString(),
startTime.Year.ToString(),
startTime.Month.ToString(),
startTime.Day.ToString(),
startTime.Hour.ToString(),
startTime.Minute.ToString(),
startTime.Second.ToString(),
"SDO_AIA_171");
if (!Directory.Exists(outDir))
{
Directory.CreateDirectory(outDir);
}
int slizes = resolution / MOVIE_WIDTH;
for (int x = 0; x < slizes; x++)
{
for (int y = 0; y < slizes; y++)
{
// ToDo: DAte info also as folder Hierarchy?
using (VideoFileWriter video = new VideoFileWriter())
{
video.Open(Path.Combine(outDir, $"{startTime.ToString("FF")}__{x}_{y}.mp4"), MOVIE_WIDTH, MOVIE_WIDTH, 32, VideoCodec.H264, 1024 * 1024);
Rectangle region = new Rectangle(x * MOVIE_WIDTH, y * MOVIE_WIDTH, MOVIE_WIDTH, MOVIE_WIDTH);
for (int i = 0; i < movieFrames.Length; i++)
{
using (Bitmap frame = movieFrames[i].Clone(region, movieFrames[i].PixelFormat))
{
//Console.Write(i + ",");
video.WriteVideoFrame(frame);
}
}
//Console.WriteLine();
video.Flush();
}
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (IsSrc1Dirty && _cam1 != null)
{
//Console.Write("count" + ncount++);
// a refresh is needed of source 1
try
{
// always lock image data to prevent accessing of the image from other threads.
_cam1.GetImage().EnterLock();
pictureBoxSource1.Image = _cam1.GetImage().Image;
// save image to file
if (m_startrecording && FileWriter.IsOpen)
{
//StartTick;
long currentTick = DateTime.Now.Ticks;
var frameOffset = new TimeSpan(currentTick - StartTick);
//videoimg = (Bitmap)_cam1.GetImage().Image;
videoimg = (Bitmap)pictureBoxSource1.Image.Clone();
FileWriter.WriteVideoFrame(videoimg, frameOffset);
//Console.Write("timespan"+m_second);
//FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
if (checkBox_csv.Checked)
{
double[,] pixel_array = _cam1.GetImage().ImageProcessing.GetPixelsArray(); //array containing the raw signal data
Thread t_thread = new Thread(() => SaveToCsv(pixel_array));
t_thread.Start();
}
}
}
catch (Exception)
{
}
finally
{
// We are done with the image data object, release.
_cam1.GetImage().ExitLock();
//IsSrc1Dirty = false;
}
}
}
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
videoimg = (Bitmap)eventArgs.Frame.Clone();
//do processing here
try
{
pictureBox1.Image = (Bitmap)eventArgs.Frame.Clone();
// save image to file
if (m_startrecording && FileWriter.IsOpen)
{
FileWriter.WriteVideoFrame(videoimg);
FileWriter.Flush();
}
}
catch
{
Console.WriteLine("object is used somewhere else");
}
}
public static void Run(string videoPath, string videoName)
{
var reader = new VideoFileReader();
reader.Open(videoPath + videoName);
var writer = new VideoFileWriter();
var numberOfFrames = (int)reader.FrameCount;
var probeBitmap = new FastBitmap(reader.ReadVideoFrame(0));
probeBitmap.LockBits();
var maxValues = CalcMaxValues(probeBitmap.Width, probeBitmap.Height);
var maxX = maxValues.Item1;
var maxY = maxValues.Item2;
//Console.WriteLine($"{maxX}:{maxY}");
writer.Height = probeBitmap.Height;
writer.Width = probeBitmap.Width;
writer.FrameRate = 30;
writer.VideoCodec = VideoCodec.Mpeg4;
writer.BitRate = reader.BitRate;
writer.Open(videoPath + "out.avi");
for (var t = 70; t < numberOfFrames; t++)
{
var convertedBitmap = new FastBitmap(new Bitmap(probeBitmap.Width, probeBitmap.Height));
FastBitmap currentBitmap;
try
{
currentBitmap = new FastBitmap(reader.ReadVideoFrame(t));
}
catch (Exception ignored)
{
break;
}
convertedBitmap.LockBits();
currentBitmap.LockBits();
for (var x = 0; x < probeBitmap.Width; x++)
{
for (var y = 0; y < probeBitmap.Height; y++)
{
var pixel = ConvertToPolar(x - probeBitmap.Width / 2, y - probeBitmap.Height / 2);
var convX = FastUtils.FastAbs((int)(pixel.Item2 / maxY * (probeBitmap.Width - 1)));
var convY = FastUtils.FastAbs((int)(pixel.Item1 / maxX * (probeBitmap.Height - 1)));
convertedBitmap.SetPixel(convX, convY, currentBitmap.GetPixel(x, y));
}
}
Stopwatch sw = new Stopwatch();
sw.Start();
for (int i = 0; i < 4; i++)
{
convertedBitmap = CompleteBitmap(convertedBitmap);
}
sw.Stop();
Console.WriteLine(sw.Elapsed);
currentBitmap.UnlockBits();
currentBitmap.DisposeSource();
convertedBitmap.GetSource().Save(videoPath + "test.png");
break;
//convertedBitmap.RotateFlip(RotateFlipType.RotateNoneFlipX);
writer.WriteVideoFrame(convertedBitmap.GetSource());
convertedBitmap.DisposeSource();
}
probeBitmap.UnlockBits();
writer.Flush();
}
