private void DeviceReset()
{
logger.Debug("DeviceReset()");
try
{
//if (previewHelper != null)
//{
// Marshal.ReleaseComObject(previewHelper);
// previewHelper = null;
//}
//device.Reset(presentParameters);
//if(previewHelper!= null)
//{
// Marshal.ReleaseComObject(previewHelper);
// previewHelper = null;
//}
//// как закрыть хелпер непонятно, просто пересоздаем его
//previewHelper = new CDeckLinkDX9ScreenPreviewHelper();// может утекать память !!!!
CloseD3D();
// как закрыть хелпер непонятно, просто пересоздаем его
previewHelper = new CDeckLinkDX9ScreenPreviewHelper();// может утекать память !!!!
InitD3D();
}
catch (Exception ex1)
{
logger.Error(ex1);
}
}
public void Init()
{
logger.Debug("ScreenPreviewCallback::Init()");
this.previewHelper = new CDeckLinkDX9ScreenPreviewHelper();
direct3D = new Direct3D();
presentParameters = new PresentParameters();
presentParameters.BackBufferFormat = Format.Unknown;
presentParameters.BackBufferCount = 2;
presentParameters.Windowed = true;
presentParameters.SwapEffect = SwapEffect.Discard;
presentParameters.DeviceWindowHandle = WindowHandle;
presentParameters.PresentationInterval = PresentInterval.Default;
var flags = CreateFlags.HardwareVertexProcessing | CreateFlags.Multithreaded;
device = new Device(direct3D, 0, DeviceType.Hardware, WindowHandle, flags, presentParameters);
previewHelper.Initialize(device.NativePointer);
}
public void Close()
{
logger.Debug("ScreenPreviewCallback::Close()");
if (direct3D != null)
{
direct3D.Dispose();
direct3D = null;
}
if (device != null)
{
device.Dispose();
device = null;
}
if (previewHelper != null)
{
Marshal.ReleaseComObject(previewHelper);
previewHelper = null;
}
}
public PreviewWindow()
{
m_previewHelper = new CDeckLinkDX9ScreenPreviewHelper();
InitializeComponent();
}
