internal BitmapVideoPlayer(AviTools aviTools, bool useEmbeddedVideo, string bitmapFilesLocation, int playbackBufferSize)
{
this.aviTools = aviTools;
this.cameraImage = new CameraImage();
this.playbackBufferSize = playbackBufferSize;
integration = 1;
if (!imagesBuffered)
{
UIThreadCaller.Invoke((frm, prms) => BufferVideoInternal(frm, prms), useEmbeddedVideo, bitmapFilesLocation);
imagesBuffered = true;
}
if (errorBitmap != null)
{
width = errorBitmap.Width;
height = errorBitmap.Height;
}
else if (allImagesPixels.Count > 0)
{
width = bufferedImageWidth;
height = bufferedImageHeight;
}
else
{
width = 0;
height = 0;
}
}
private void DisplayCurrentDeviceFilterPropertyPage(IBaseFilter dev, IntPtr hwndOwner)
{
if (dxManagedThreadId != -1 && dxManagedThreadId != Thread.CurrentThread.ManagedThreadId)
{
if (dxSyncContext != null)
{
int counter = 0;
bool callFinished = false;
dxSyncContext.Post(new SendOrPostCallback(delegate(object state)
{
DisplayPropertyPage(dev, hwndOwner);
callFinished = true;
}), null);
while (!callFinished && counter < 300 /* 3 sec timeout */)
{
Thread.Sleep(10);
counter++;
}
}
else
{
// Cannot safely show the property pages because the DirectShow objects have been created on a different thread
UIThreadCaller.Invoke((frm, args) => MessageBox.Show(frm, "Cannot display the properties of a DirectShow device filter created on a different thread.", "Tangra Video Capture", MessageBoxButtons.OK, MessageBoxIcon.Error));
}
}
else
{
DisplayPropertyPage(dev, hwndOwner);
}
}
/// <exception cref="T:ASCOM.DriverException">Must throw an exception if the call was not successful</exception>
public void SetupDialog()
{
UIThreadCaller.Invoke((frm, args) =>
{
SetupDialogInternal(frm);
TraceSwitches.DebugTracing.Level = Properties.Settings.Default.TraceLevel;
});
}
public virtual void ConfigureDeviceProperties()
{
AssertConnected();
UIThreadCaller.Invoke((frm, args) => camera.ShowDeviceProperties());
}
/// <exception cref="T:ASCOM.NotConnectedException">Must throw an exception if the camera is not connected.</exception>
/// <exception cref="T:ASCOM.PropertyNotImplementedException">Must throw an exception if ConfigureImage is not supported.</exception>
public void ConfigureDeviceProperties()
{
AssertConnected();
UIThreadCaller.Invoke((frm, args) => ConfigureDevideProperiesInternal(frm));
}
/// <exception cref="T:ASCOM.DriverException">Must throw an exception if the call was not successful</exception>
public void SetupDialog()
{
UIThreadCaller.Invoke((frm, args) => SetupDialogInternal(frm));
}
