/// <summary>
/// Initializes a new instance of the <see cref="MainViewModel"/> class.
/// </summary>
///
public RecorderViewModel(MainViewModel main, VideoSourcePlayer2 player)
{
if (main == null)
{
throw new ArgumentNullException("main");
}
if (player == null)
{
throw new ArgumentNullException("player");
}
this.main = main;
this.videoPlayer = player;
this.videoPlayer.NewFrame += Player_NewFrame;
this.CaptureMode = CaptureRegionOption.Primary;
this.CaptureRegion = new Rectangle(0, 0, 640, 480);
this.clickCapture = new CaptureClick();
this.cursorCapture = new CaptureCursor();
this.keyCapture = new CaptureKeyboard();
this.AudioCaptureDevices = new AudioViewModelCollection(RecorderViewModel.AudioDevices);
// Search and mark last selected devices
foreach (var dev in AudioCaptureDevices)
{
dev.Checked = Settings.Default.LastAudioDevices
.Contains(dev.DeviceInfo.Guid.ToString());
}
}
private void Cursor_Elapsed(object sender, EventArgs e)
{
//Get the actual position of the form.
var lefttop = Dispatcher.Invoke(() => new Point((int)((Left + 9) * _dpi), (int)((Top + 34) * _dpi)));
//TODO: 2 monitors.
//They share the same resolution count. Position matters.
//They have different DPI.
//CopyFromScreen ignores DPI. So I need to adjust the position, multiplying by the DPI scalling factor: 125%, 150%.
//_size matters too.
//_gr.CopyFromScreen(lefttop.X, lefttop.Y, 0, 0, _size, CopyPixelOperation.CaptureBlt | CopyPixelOperation.SourceCopy);
_bt = Native.Capture(_size, lefttop.X, lefttop.Y);
string fileName = String.Format("{0}{1}.bmp", _pathTemp, _frameCount);
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor), _recordClicked, _dpi)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(_bt)); });
Dispatcher.Invoke(() => Title = String.Format("Screen To Gif • {0}", _frameCount));
_frameCount++;
}
private async void CursorAsync_Elapsed(object sender, EventArgs e)
{
//Get the actual position of the form.
var lefttop = Dispatcher.Invoke(() => new Point((int)((Left + Constants.LeftOffset) * _scale), (int)((Top + Constants.TopOffset) * _scale)));
#region TODO: 2 monitors
//They share the same resolution count. Position matters.
//They have different DPI.
//CopyFromScreen ignores DPI. So I need to adjust the position, multiplying by the DPI scalling factor: 125%, 150%.
//_size matters too.
#endregion
var bt = await Task.Factory.StartNew(() => Native.Capture(_size, lefttop.X, lefttop.Y));
//var bt = await Task.Factory.StartNew(() => Native.CaptureWindow(_thisWindow, _scale));
if (bt == null || !IsLoaded)
{
return;
}
string fileName = $"{_pathTemp}{FrameCount}.png";
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor),
_recordClicked || Mouse.LeftButton == MouseButtonState.Pressed, _scale)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(bt)); });
FrameCount++;
}
private void FullCursor_Elapsed(object sender, EventArgs e)
{
var bt = Native.Capture(new System.Drawing.Size((int)_sizeScreen.X, (int)_sizeScreen.Y), 0, 0);
string fileName = String.Format("{0}{1}.bmp", _pathTemp, _frameCount);
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor), _recordClicked, _dpi)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(bt)); });
Dispatcher.Invoke(() => Title = String.Format("Screen To Gif • {0}", _frameCount));
_frameCount++;
}
private async void FullCursor_Elapsed(object sender, EventArgs e)
{
var bt = await Task.Factory.StartNew(() => Native.Capture(new Size((int)_sizeScreen.X, (int)_sizeScreen.Y), 0, 0));
if (bt == null || !IsLoaded)
{
return;
}
string fileName = $"{_pathTemp}{FrameCount}.png";
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor),
_recordClicked || Mouse.LeftButton == MouseButtonState.Pressed, _scale)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(bt)); });
FrameCount++;
}
private void Cursor_Elapsed(object sender, EventArgs e)
{
//Get the actual position of the form.
var lefttop = Dispatcher.Invoke(() => new Point((int)((Left + Constants.LeftOffset) * _scale), (int)((Top + Constants.TopOffset) * _scale)));
var bt = Native.Capture(_size, lefttop.X, lefttop.Y);
if (bt == null || !IsLoaded)
{
return;
}
string fileName = $"{_pathTemp}{FrameCount}.png";
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor),
_recordClicked || Mouse.LeftButton == MouseButtonState.Pressed, _scale)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(bt)); });
FrameCount++;
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
///
/// <param name="disposing"><c>true</c> to release both managed
/// and unmanaged resources; <c>false</c> to release only unmanaged
/// resources.</param>
///
void Dispose(bool disposing)
{
if (disposing)
{
// free managed resources
if (clickCapture != null)
{
clickCapture.Dispose();
clickCapture = null;
}
if (cursorCapture != null)
{
cursorCapture.Dispose();
cursorCapture = null;
}
if (keyCapture != null)
{
keyCapture.Dispose();
keyCapture = null;
}
if (audioMixer != null)
{
audioMixer.Dispose();
audioMixer = null;
}
if (videoWriter != null)
{
videoWriter.Dispose();
videoWriter = null;
}
}
}
