public Result ProcessFrame(Action <DataBox, Texture2DDescription> processAction, int timeoutInMilliseconds = 5)
{
//截屏，可能失败
using OutputDuplication duplicatedOutput = output1.DuplicateOutput(device);
var result = duplicatedOutput.TryAcquireNextFrame(timeoutInMilliseconds, out OutputDuplicateFrameInformation duplicateFrameInformation, out SharpDX.DXGI.Resource screenResource);
if (!result.Success)
{
return(result);
}
using Texture2D screenTexture2D = screenResource.QueryInterface <Texture2D>();
//复制数据
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
DataBox mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
processAction?.Invoke(mapSource, textureDesc);
//释放资源
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
return(result);
}
public Wiring()
{
_factory = new Factory1();
// Only works as long as you're only using one graphics card. So, TODO to change this someday.
_adapter = _factory.GetAdapter1(0);
// Create device from Adapter
Device = new Device(_adapter, DeviceCreationFlags.Debug);
// Works only with a single monitor. I'm only using one monitor, so I'm ignoring this. But, TODO.
_output = _adapter.GetOutput(0);
_output1 = _output.QueryInterface <Output1>();
Height = _output.Description.DesktopBounds.Bottom - _output.Description.DesktopBounds.Top;
Width = _output.Description.DesktopBounds.Right - _output.Description.DesktopBounds.Left;
Texture = new Texture2D(Device, new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = Width,
Height = Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
});
OutputDuplication = _output1.DuplicateOutput(Device);
}
private void InitDesktopDuplicator()
{
// Duplicate the output
_duplicatedOutput = _output1.DuplicateOutput(_device);
_desktopDuplicatorInvalid = false;
}
private void Initialize()
{
factory = new Factory1();
//Get first adapter
adapter = factory.GetAdapter1(0);
//Get device from adapter
device = new SharpDX.Direct3D11.Device(adapter);
//Get front buffer of the adapter
output = adapter.GetOutput(0);
output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
int width = output.Description.DesktopBounds.Right;
int height = output.Description.DesktopBounds.Bottom;
size = new Vector2Int(width, height);
// Create Staging texture CPU-accessible
textureDesc = new Texture2DDescription {
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
duplicatedOutput = output1.DuplicateOutput(device);
}
private void Initialize()
{
_factory = new Factory1();
var adapterOutput = _factory.Adapters1
.Select(adapter => new { adapter, adapter.Outputs })
.SelectMany(_ => _.Outputs.Select(output => new { _.adapter, output }))
.FirstOrDefault(_ => _.output.Description.MonitorHandle == Screen.HMon) ?? throw new InvalidOperationException();
_device = new Device(adapterOutput.adapter);
_output = adapterOutput.output;
_adapter = adapterOutput.adapter;
_output1 = _output.QueryInterface <Output1>();
_screenTexture = new Texture2D(_device, new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = _width,
Height = _height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
});
_duplicatedOutput = _output1.DuplicateOutput(_device);
}
/// <summary>
/// Init some variables one times to spend execution time.
/// </summary>
public DirectX()
{
try
{
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
device = new Device(adapter);
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// get screen wize
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Right - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Left,
Height = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Bottom - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Top,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
duplicatedOutput = output1.DuplicateOutput(device);
}
catch (Exception ex)
{
throw ex;
}
}
public void Init()
{
lock (_syncLock)
{
try
{
_acquireTask?.Wait();
}
catch { }
_acquireTask = null;
_deskDupl?.Dispose();
try
{
_deskDupl = _output.DuplicateOutput(_device);
}
catch (SharpDXException e) when(e.Descriptor == ResultCode.NotCurrentlyAvailable)
{
throw new Exception(
"There is already the maximum number of applications using the Desktop Duplication API running, please close one of the applications and try again.",
e);
}
catch (SharpDXException e) when(e.Descriptor == ResultCode.Unsupported)
{
throw new NotSupportedException(
"Desktop Duplication is not supported on this system.\nIf you have multiple graphic cards, try running Captura on integrated graphics.",
e);
}
}
}
public SharpDX.DataStream CaptureScreen()
{
// try to get duplicated frame within given time
try
{
OutputDuplicateFrameInformation duplicateFrameInformation;
duplicatedOutput.AcquireNextFrame(1000, out duplicateFrameInformation, out screenResource);
// copy resource into memory that can be accessed by the CPU
device.ImmediateContext.CopyResource(screenResource.QueryInterface <SharpDX.Direct3D11.Resource>(), screenTexture);
// cast from texture to surface, so we can access its bytes
screenSurface = screenTexture.QueryInterface <SharpDX.DXGI.Surface>();
// map the resource to access it
screenSurface.Map(MapFlags.Read, out dataStream);
// seek within the stream and read one byte
//dataStream.Position = 4;
//dataStream.ReadByte();
// free resources
//dataStream.Close();
screenSurface.Unmap();
screenSurface.Dispose();
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
return(dataStream);
}
catch (SharpDX.SharpDXException e)
{
device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware);
factory = new Factory1();
// creating CPU-accessible texture resource
texdes = new SharpDX.Direct3D11.Texture2DDescription();
texdes.CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.Read;
texdes.BindFlags = SharpDX.Direct3D11.BindFlags.None;
texdes.Format = Format.B8G8R8A8_UNorm;
texdes.Height = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Height;
texdes.Width = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Width;
texdes.OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None;
texdes.MipLevels = 1;
texdes.ArraySize = 1;
texdes.SampleDescription.Count = 1;
texdes.SampleDescription.Quality = 0;
texdes.Usage = SharpDX.Direct3D11.ResourceUsage.Staging;
screenTexture = new SharpDX.Direct3D11.Texture2D(device, texdes);
// duplicate output stuff
output = new Output1(factory.Adapters1[numAdapter].Outputs[numOutput].NativePointer);
try
{
duplicatedOutput = output.DuplicateOutput(device);
}
catch { }
return(CaptureScreen());
}
}
/// <summary>
/// Duplicates the output of the specified monitor on the specified graphics adapter.
/// </summary>
/// <param name="whichGraphicsCardAdapter">The adapter which contains the desired outputs.</param>
/// <param name="whichOutputDevice">The output device to duplicate (i.e. monitor). Begins with zero, which seems to correspond to the primary monitor.</param>
public DesktopDuplicator(int whichGraphicsCardAdapter, int whichOutputDevice, VSyncLevel vSync)
{
this.vSync = vSync;
this.mWhichOutputDevice = whichOutputDevice;
Adapter1 adapter;
try
{
adapter = new Factory1().GetAdapter1(whichGraphicsCardAdapter);
}
catch (SharpDXException)
{
throw new DesktopDuplicationException("Could not find the specified graphics card adapter.");
}
this.mDevice = new Device(adapter, DeviceCreationFlags.SingleThreaded | DeviceCreationFlags.PreventAlteringLayerSettingsFromRegistry);
Output output;
try
{
output = adapter.GetOutput(whichOutputDevice);
}
catch (SharpDXException)
{
throw new DesktopDuplicationException("Could not find the specified output device.");
}
outputStream = output.QueryInterface <Output1>();
this.mOutputDescription = output.Description;
this.mTextureDescription = new Texture2DDescription()
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = this.mOutputDescription.DesktopBounds.Right,
Height = this.mOutputDescription.DesktopBounds.Bottom,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
try
{
this.mDeskDuplication = outputStream.DuplicateOutput(mDevice);
}
catch (SharpDXException err)
{
if (err.ResultCode.Code == SharpDX.DXGI.ResultCode.NotCurrentlyAvailable.Result.Code)
{
throw new DesktopDuplicationException("There is already the maximum number of applications using the Desktop Duplication API running, please close one of the applications and try again.");
}
}
}
public void Init()
{
Dispose();
factory = new Factory1();
//Get first adapter
adapter = factory.Adapters1.FirstOrDefault(x => x.Outputs.Length > 0);
//Get device from adapter
device = new SharpDX.Direct3D11.Device(adapter);
//Get front buffer of the adapter
if (adapter.GetOutputCount() < SelectedScreen + 1)
{
SelectedScreen = 0;
}
output = adapter.GetOutput(SelectedScreen);
output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
var bounds = output1.Description.DesktopBounds;
var newWidth = bounds.Right - bounds.Left;
var newHeight = bounds.Bottom - bounds.Top;
CurrentScreenBounds = new Rectangle(bounds.Left, bounds.Top, newWidth, newHeight);
if (newWidth != width || newHeight != height)
{
ScreenChanged?.Invoke(this, CurrentScreenBounds);
}
width = newWidth;
height = newHeight;
CurrentFrame = new Bitmap(width, height, PixelFormat.Format32bppArgb);
PreviousFrame = new Bitmap(width, height, PixelFormat.Format32bppArgb);
// Create Staging texture CPU-accessible
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
duplicatedOutput = output1.DuplicateOutput(device);
NeedsInit = false;
}
public DirectScreenshot(GPGPU gpu, int screenWidth, int screenHeight)
{
OutputFileName = "ScreenCapture.bmp";
const int numAdapter = 0;
const int numOutput = 0;
_gpu = gpu;
rgbValues = gpu.Allocate <GPUColorBGRA>(screenWidth * screenHeight);
// Create DXGI Factory1
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
// Create device from Adapter
device = new Device(adapter);
// Get DXGI.Output
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
width = screenWidth;
height = screenHeight;
// Create Staging texture CPU-accessible
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
// Duplicate the output
duplicatedOutput = output1.DuplicateOutput(device);
var screenResource = BeginCapture(out var pp);
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}
private OutputDuplication CreateOutputDuplication(Output1 output1)
{
try
{
return(output1.DuplicateOutput(_device));
}
catch (SharpDXException ex)
{
if (ex.ResultCode.Code == SharpDX.DXGI.ResultCode.NotCurrentlyAvailable.Result.Code)
{
throw new DesktopDuplicationException(
"There is already the maximum number of applications using the Desktop Duplication API running, please close one of the applications and try again.");
}
throw;
}
}
/// <summary>
/// Init some variables one times to spend execution time.
/// </summary>
public DirectX()
{
try
{
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
device = new Device(adapter);
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// get screen wize
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Right - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Left,
Height = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Bottom - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Top,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
try
{
duplicatedOutput = output1.DuplicateOutput(device);
}
catch (SharpDXException e)
{
if (e.ResultCode.Code == SharpDX.DXGI.ResultCode.Unsupported.Result.Code)
{
throw new System.ApplicationException("Your system does not support DirectX 11.2 (normally on windows 7). Please use 'Use GDI Capture' option to prevent this error!");
}
else
{
throw e;
}
}
}
catch (Exception ex)
{
throw ex;
}
}
private void Reset()
{
using (Factory1 DXGIfactory = new Factory1())
{
Adapter1 adapter;
if (DXGIfactory.Adapters1[0].Outputs.Length == 0)
{
adapter = DXGIfactory.Adapters1[1];
}
else
{
adapter = DXGIfactory.Adapters1[0];
}
Output1 output = adapter.Outputs[0].QueryInterface <Output1>();
this.duplicatedOutput = output.DuplicateOutput(this.device);
}
}
/*Multi-Thread Variable*/
/// <summary>
/// Create LocalCapture to capture screen (by DXGI.)
/// </summary>
/// <param name="bitmapBuffer">Communication pipe with other threads. It stores some processing Mat and some unused Mat</param>
/// <param name="numOutput"># of output device (i.e. monitor).</param>
/// <param name="numAdapter"># of output adapter (i.e. iGPU). </param>
public LocalCapture(BitmapBuffer bitmapBuffer, int numOutput = 0, int numAdapter = 0)
{
// Create DXGI Factory1
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
// Create device from Adapter
device = new Device(adapter);
// Get DXGI.Output
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
width = ((Rectangle)output.Description.DesktopBounds).Width;
height = ((Rectangle)output.Description.DesktopBounds).Height;
// Create Staging texture CPU-accessible
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
// Duplicate the output
duplicatedOutput = output1.DuplicateOutput(device);
//Create enough UnusedMat
for (int i = 0; i < PreCreateMatCount; ++i)
{
bitmapBuffer.PushUnusedMat(CreateSuitableMat());
}
//Save the buffer
this.bitmapBuffer = bitmapBuffer;
}
public CompressScreen(bool _dxMode)
{
this.screenBounds = Screen.PrimaryScreen.Bounds;
prev = new Bitmap(screenBounds.Width, screenBounds.Height, PixelFormat.Format32bppArgb);
cur = new Bitmap(screenBounds.Width, screenBounds.Height, PixelFormat.Format32bppArgb);
using (Graphics g = Graphics.FromImage(prev))
{
g.Clear(Color.Black);
}
compressionBuffer = new byte[screenBounds.Width * screenBounds.Height * 4];
int backBufSize = LZ4.LZ4Codec.MaximumOutputLength(compressionBuffer.Length) + 4;
compressedScreen = new CompressedScreen(backBufSize);
//directX Constructor
if (_dxMode == true)
{
factory = new Factory1();
adapter = factory.GetAdapter1(0);
device = new SharpDX.Direct3D11.Device(adapter);
output = adapter.GetOutput(0);
output1 = output.QueryInterface <Output1>();
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = screenBounds.Width,
Height = screenBounds.Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
duplicatedOutput = output1.DuplicateOutput(device);
}
}
public DXSnapperInput(Factory1 factory, int adapterIndex, int outputIndex, Rectangle captureRectangle)
{
_adapter = factory.GetAdapter1(adapterIndex);
_device = new SharpDX.Direct3D11.Device(_adapter);
_output = _adapter.GetOutput(outputIndex);
var outputBounds = _output.Description.DesktopBounds.ToGDIRect();
var intersection = Rectangle.Intersect(outputBounds, captureRectangle);
if (intersection.IsEmpty)
{
Dispose();
throw new ArgumentOutOfRangeException(nameof(captureRectangle), $"Output {outputIndex} for adapter {adapterIndex} {FormatRectangle(outputBounds)} doesn't intersect with capture rectangle {FormatRectangle(captureRectangle)}");
}
_textureDescription = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = sourcePixelFormat,
Height = outputBounds.Height,
Width = outputBounds.Width,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription =
{
Count = 1,
Quality = 0
},
Usage = ResourceUsage.Staging,
};
_screenTexture = new Texture2D(_device, _textureDescription);
_output1 = _output.QueryInterface <Output1>();
_duplicatedOutput = _output1.DuplicateOutput(_device);
_destXOffset = intersection.Left - captureRectangle.Left;
_destYOffset = intersection.Top - captureRectangle.Top;
_sourceXOffset = intersection.Left - outputBounds.Left;
_sourceYOffset = intersection.Top - outputBounds.Top;
_width = intersection.Width;
_height = intersection.Height;
}
public DesktopDuplicator(Adapter1 adapter, Output1 output, Rectangle Rect)
{
Global.logger.Info("Starting desktop duplicator");
_rect = Rect;
_device = new Device(adapter);
var textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = _rect.Width,
Height = _rect.Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
_deskDupl = output.DuplicateOutput(_device);
_desktopImageTexture = new Texture2D(_device, textureDesc);
}
public DXScreenCapture()
{
// Create DXGI Factory1
if (device == null)
{
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
// Create device from Adapter
device = new Device(adapter);
}
if (output1 == null)
{
// Get DXGI.Output
var output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// Duplicate the output
duplicatedOutput = output1.DuplicateOutput(device);
}
// Create Staging texture CPU-accessible
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
}
public DXGIScreenshot()
{
// Create DXGI Factory1
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
// Create device from Adapter
device = new Device(adapter);
// Get DXGI.Output
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
this.Width = ((Rectangle)output.Description.DesktopBounds).Width;
this.Height = ((Rectangle)output.Description.DesktopBounds).Height;
// Create Staging texture CPU-accessible
var textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = Width,
Height = Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
// Duplicate the output
duplicatedOutput = output1.DuplicateOutput(device);
}
public DesktopDuplicator(Rectangle Rect, bool IncludeCursor, Adapter1 Adapter, Output1 Output)
{
_rect = Rect;
_includeCursor = IncludeCursor;
_device = new Device(Adapter);
var textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = _rect.Width,
Height = _rect.Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
try
{
_deskDupl = Output.DuplicateOutput(_device);
}
catch (SharpDXException e) when(e.Descriptor == SharpDX.DXGI.ResultCode.NotCurrentlyAvailable)
{
throw new Exception("There is already the maximum number of applications using the Desktop Duplication API running, please close one of the applications and try again.", e);
}
catch (SharpDXException e) when(e.Descriptor == SharpDX.DXGI.ResultCode.Unsupported)
{
throw new NotSupportedException("Desktop Duplication is not supported on this system.\nIf you have multiple graphic cards, try running Captura on integrated graphics.", e);
}
_desktopImageTexture = new Texture2D(_device, textureDesc);
}
public Dx11ScreenCapture()
{
// create device and factory
device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware);
factory = new Factory1();
// creating CPU-accessible texture resource
texdes = new SharpDX.Direct3D11.Texture2DDescription();
texdes.CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.Read;
texdes.BindFlags = SharpDX.Direct3D11.BindFlags.None;
texdes.Format = Format.B8G8R8A8_UNorm;
texdes.Height = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Height;
texdes.Width = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Width;
texdes.OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None;
texdes.MipLevels = 1;
texdes.ArraySize = 1;
texdes.SampleDescription.Count = 1;
texdes.SampleDescription.Quality = 0;
texdes.Usage = SharpDX.Direct3D11.ResourceUsage.Staging;
screenTexture = new SharpDX.Direct3D11.Texture2D(device, texdes);
// duplicate output stuff
output = new Output1(factory.Adapters1[numAdapter].Outputs[numOutput].NativePointer);
duplicatedOutput = output.DuplicateOutput(device);
}
public SC_SharpDX_ScreenCapture(int adapter, int numOutput, SharpDX.Direct3D11.Device device_)
{
//_textureByteArray[0] = 0;
imageptrList = new IntPtr[num_cols * num_rows];
_frameCaptureData = new SC_SharpDX_ScreenFrame();
arrayOfTexture2DFrac = new Texture2D[num_cols * num_rows];
pastearray = new int[num_cols * num_rows];
pastearrayTwo = new int[num_cols * num_rows];
arrayOfBytesTwo = new byte[_textureDescriptionFinal.Width * _textureDescriptionFinal.Height];
_lastShaderResourceViewArray = new ShaderResourceView[num_cols * num_rows];
_ShaderResourceViewArray = new ShaderResourceView[num_cols * num_rows];
_numAdapter = adapter;
_numOutput = numOutput;
try
{
using (var _factory = new SharpDX.DXGI.Factory1())
{
this._adapter = _factory.GetAdapter1(_numAdapter);
}
}
catch (SharpDXException ex)
{
Console.WriteLine(ex.ToString());
return;
}
try
{
//this._device = new Device(_adapter);
//this._device = sccsVD4VE_LightNWithoutVr.SC_Console_DIRECTX._dxDevice.Device;
this._device = device_;
}
catch (SharpDXException ex)
{
Console.WriteLine(ex.ToString());
return;
}
try
{
//initializeOutput();
using (var _output = _adapter.GetOutput(_numOutput))
{
// Width/Height of desktop to capture
//getDesktopBoundaries();
_width = ((SharpDX.Rectangle)_output.Description.DesktopBounds).Width;
_height = ((SharpDX.Rectangle)_output.Description.DesktopBounds).Height;
_frameCaptureData.width = _width;
_frameCaptureData.height = _height;
this._output1 = _output.QueryInterface <Output1>();
}
}
catch (SharpDXException ex)
{
Console.WriteLine(ex.ToString());
return;
}
try
{
//duplicateOutput();
this._outputDuplication = _output1.DuplicateOutput(_device);
}
catch (SharpDXException ex)
{
Console.WriteLine(ex.ToString());
return;
}
try
{
//getTextureDescription();
this._textureDescription = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,//BindFlags.None, //| BindFlags.RenderTarget
Format = Format.B8G8R8A8_UNorm,
Width = _width,
Height = _height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
this._textureDescriptionFinal = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.None,
BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
Format = Format.B8G8R8A8_UNorm,
Width = _width,
Height = _height,
OptionFlags = ResourceOptionFlags.GenerateMipMaps,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Default
};
wid = _textureDescriptionFinal.Width / num_cols;
hgt = _textureDescriptionFinal.Height / num_rows;
/*this._textureDescriptionFinalFrac = new Texture2DDescription
* {
* CpuAccessFlags = CpuAccessFlags.None,
* BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
* Format = Format.B8G8R8A8_UNorm,
* Width = wid,
* Height = hgt,
* OptionFlags = ResourceOptionFlags.GenerateMipMaps,
* MipLevels = 1,
* ArraySize = 1,
* SampleDescription = { Count = 1, Quality = 0 },
* Usage = ResourceUsage.Default
* };*/
this._textureDescriptionFinalFrac = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,//BindFlags.None, //| BindFlags.RenderTarget
Format = Format.B8G8R8A8_UNorm,
Width = wid,
Height = hgt,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
piece = new Bitmap(wid, hgt);
gr = Graphics.FromImage(piece);
dest_rect = new System.Drawing.Rectangle(0, 0, wid, hgt);
strider = wid * 4;
for (int i = 0; i < arrayOfImage.Length; i++)
{
arrayOfImage[i] = new int[wid * hgt * 4];
}
for (int i = 0; i < arrayOfBytes.Length; i++)
{
arrayOfBytes[i] = new byte[wid * hgt * 4];
}
piece = new System.Drawing.Bitmap(wid, hgt);
dest_rect = new System.Drawing.Rectangle(0, 0, wid, hgt);
//int num_rows = _textureDescriptionFinal.Height / hgt;
//int num_cols = _textureDescriptionFinal.Width / wid;
source_rect = new System.Drawing.Rectangle(0, 0, wid, hgt);
for (int tex2D = 0; tex2D < 10 * 10; tex2D++)
{
arrayOfTexture2DFrac[tex2D] = new Texture2D(_device, _textureDescriptionFinalFrac);
}
}
catch (SharpDXException ex)
{
Console.WriteLine(ex.ToString());
return;
}
_texture2D = new Texture2D(_device, _textureDescription);
_texture2DFinal = new Texture2D(_device, _textureDescriptionFinal);
resourceViewDescription = new ShaderResourceViewDescription
{
Format = _texture2DFinal.Description.Format,
Dimension = SharpDX.Direct3D.ShaderResourceViewDimension.Texture2D,
Texture2D = new ShaderResourceViewDescription.Texture2DResource
{
MipLevels = -1,
MostDetailedMip = 0
}
};
_bitmap = new System.Drawing.Bitmap(_width, _height, PixelFormat.Format32bppArgb);
var boundsRect = new System.Drawing.Rectangle(0, 0, _width, _height);
var bmpData = _bitmap.LockBits(boundsRect, ImageLockMode.ReadOnly, _bitmap.PixelFormat);
_bytesTotal = Math.Abs(bmpData.Stride) * _bitmap.Height;
_bitmap.UnlockBits(bmpData);
_textureByteArray = new byte[_bytesTotal];
/*try
* {
*
* }
* catch (SharpDXException ex)
* {
* Console.WriteLine(ex.ToString());
* return;
* }*/
}
internal void Initialize()
{
adapter = DeviceEnumerator.GetAdapter(int.Parse(Settings.Model.AdapterId));
output = adapter.GetOutput1(Settings.Model.DisplayId);
var scale = Settings.Model.Scale;
var bounds = output.Description.DesktopBounds;
var outputWidth = bounds.Right - bounds.Left;
var outputHeight = bounds.Bottom - bounds.Top;
renderBounds = new Rectangle(0, 0, outputWidth / scale, outputHeight / scale);
fpsLocation = new RectangleF(renderBounds.Width - 92, renderBounds.Height - 19, renderBounds.Width, renderBounds.Height);
device = new Device(adapter, DeviceCreationFlags.PreventAlteringLayerSettingsFromRegistry
| DeviceCreationFlags.SingleThreaded
| DeviceCreationFlags.BgraSupport);
gpuTexture = new Texture2D(device, new TextureDescription()
{
CpuAccessFlags = CpuAccessFlags.None,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format.B8G8R8A8_UNorm,
Width = outputWidth,
Height = outputHeight,
OptionFlags = ResourceOptionFlags.GenerateMipMaps,
MipLevels = (int)Math.Log2(scale) + 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Default
});
cpuTexture = new Texture2D(device, new TextureDescription()
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = renderBounds.Width,
Height = renderBounds.Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
});
renderDescription = new SwapChainDescription1()
{
BufferCount = 1,
Width = renderBounds.Width,
Stereo = false,
Height = renderBounds.Height,
Format = Format.B8G8R8A8_UNorm,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.BackBuffer | Usage.RenderTargetOutput,
Scaling = Scaling.Stretch,
SwapEffect = SwapEffect.Discard
};
memBuffer = new byte[renderBounds.Height * renderBounds.Width * 4];
pinnedMemBuffer = GCHandle.Alloc(memBuffer, GCHandleType.Pinned);
ptrMemBuffer = pinnedMemBuffer.AddrOfPinnedObject();
generateRecPoints();
Settings.Model.PropertyChanged += LedsChanged;
duplicator = output.DuplicateOutput(device);
scaler = new ShaderResourceView(device, gpuTexture);
}
public ProjectionMappingSample(string[] args)
{
// load ensemble.xml
string path = args[0];
string directory = Path.GetDirectoryName(path);
ensemble = RoomAliveToolkit.ProjectorCameraEnsemble.FromFile(path);
// create d3d device
var factory = new Factory1();
var adapter = factory.Adapters[0];
// When using DeviceCreationFlags.Debug on Windows 10, ensure that "Graphics Tools" are installed via Settings/System/Apps & features/Manage optional features.
// Also, when debugging in VS, "Enable native code debugging" must be selected on the project.
device = new SharpDX.Direct3D11.Device(adapter, DeviceCreationFlags.None);
// shaders
depthAndColorShader = new DepthAndColorShader(device);
projectiveTexturingShader = new ProjectiveTexturingShader(device);
passThroughShader = new PassThrough(device, userViewTextureWidth, userViewTextureHeight);
radialWobbleShader = new RadialWobble(device, userViewTextureWidth, userViewTextureHeight);
meshShader = new MeshShader(device);
fromUIntPS = new FromUIntPS(device, Kinect2Calibration.depthImageWidth, Kinect2Calibration.depthImageHeight);
bilateralFilter = new BilateralFilter(device, Kinect2Calibration.depthImageWidth, Kinect2Calibration.depthImageHeight);
// create device objects for each camera
foreach (var camera in ensemble.cameras)
{
cameraDeviceResources[camera] = new CameraDeviceResource(device, camera, renderLock, directory);
}
// one user view
// user view render target, depth buffer, viewport for user view
var userViewTextureDesc = new Texture2DDescription()
{
Width = userViewTextureWidth,
Height = userViewTextureHeight,
MipLevels = 1, // revisit this; we may benefit from mipmapping?
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
};
var userViewRenderTarget = new Texture2D(device, userViewTextureDesc);
userViewRenderTargetView = new RenderTargetView(device, userViewRenderTarget);
userViewSRV = new ShaderResourceView(device, userViewRenderTarget);
var filteredUserViewRenderTarget = new Texture2D(device, userViewTextureDesc);
filteredUserViewRenderTargetView = new RenderTargetView(device, filteredUserViewRenderTarget);
filteredUserViewSRV = new ShaderResourceView(device, filteredUserViewRenderTarget);
// user view depth buffer
var userViewDpethBufferDesc = new Texture2DDescription()
{
Width = userViewTextureWidth,
Height = userViewTextureHeight,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32_Float, // necessary?
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None
};
var userViewDepthStencil = new Texture2D(device, userViewDpethBufferDesc);
userViewDepthStencilView = new DepthStencilView(device, userViewDepthStencil);
// user view viewport
userViewViewport = new Viewport(0, 0, userViewTextureWidth, userViewTextureHeight, 0f, 1f);
// create a form for each projector
foreach (var projector in ensemble.projectors)
{
var form = new ProjectorForm(factory, device, renderLock, projector);
if (fullScreenEnabled)
{
form.FullScreen = fullScreenEnabled; // TODO: fix this so can be called after Show
}
form.Show();
projectorForms.Add(form);
}
// example 3d object
var mesh = Mesh.FromOBJFile("Content/FloorPlan.obj");
meshDeviceResources = new MeshDeviceResources(device, imagingFactory, mesh);
// desktop duplication
var output = new Output1(factory.Adapters[0].Outputs[0].NativePointer); // TODO: change adapter and output number
outputDuplication = output.DuplicateOutput(device);
userViewForm = new Form1(factory, device, renderLock);
userViewForm.Text = "User View";
userViewForm.Show();
userViewForm.videoPanel1.MouseClick += videoPanel1_MouseClick;
// connect to local camera to acquire head position
if (localHeadTrackingEnabled)
{
localKinectSensor = KinectSensor.GetDefault();
bodyFrameReader = localKinectSensor.BodyFrameSource.OpenReader();
localKinectSensor.Open();
Console.WriteLine("connected to local camera");
new System.Threading.Thread(LocalBodyLoop).Start();
}
if (liveDepthEnabled)
{
foreach (var cameraDeviceResource in cameraDeviceResources.Values)
{
cameraDeviceResource.StartLive();
}
}
new System.Threading.Thread(RenderLoop).Start();
}
public void Start()
{
_isRunning = true;
const int numAdapter = 0;
const int numOutput = 0;
Factory1 factory = new Factory1();
Adapter1 adapter = factory.GetAdapter1(numAdapter);
Device device = new Device(adapter);
Output output = adapter.GetOutput(numOutput);
Output1 output1 = output.QueryInterface <Output1>();
int width = ((Rectangle)output.Description.DesktopBounds).Width;
int height = ((Rectangle)output.Description.DesktopBounds).Height;
Texture2DDescription textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
Texture2D screenTexture = new Texture2D(device, textureDesc);
OutputDuplication duplicatedOutput = output1.DuplicateOutput(device);
while (_isRunning)
{
try
{
Resource screenResource;
duplicatedOutput.TryAcquireNextFrame(10000, out _, out screenResource);
using Texture2D screenTexture2D = screenResource.QueryInterface <Texture2D>();
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
DataBox mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, MapFlags.None);
int radius = 2;
unsafe
{
uint *sourcePtr = (uint *)mapSource.DataPointer;
for (int i = 0; i < _ledDevice.LedStrips.Count; i++)
{
// Right, Top, Left, Bottom
for (int p = 0; p < 10; p++)
{
Color color;
if (i == 0)
{
color = Screen.GetAverageColor(sourcePtr, 1919, MathExt.Clamp(1080 - (108 * p), 0, 1079), radius);
}
else if (i == 1)
{
color = Screen.GetAverageColor(sourcePtr, MathExt.Clamp(1620 - (300 + (132 * p)), 300, 1620), 0, radius);
}
else if (i == 2)
{
color = Screen.GetAverageColor(sourcePtr, 0, MathExt.Clamp(108 * p, 0, 1079), radius);
}
else
{
color = Screen.GetAverageColor(sourcePtr, MathExt.Clamp(300 + (132 * p), 300, 1620), 1079, radius);
}
_ledDevice.LedStrips[i].Leds[p].SetColor(_ledDevice.LedStrips[i].Leds[p].Color.Average(color));
}
}
}
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}
catch (Exception e)
{
Console.WriteLine($"An error was caught: {e.Message}");
}
finally
{
}
}
}
/// <summary>
/// Destroys and re-recreates the duplicatedOutput object, then returns true if successful. This causes the next captured frame to cover the whole desktop.
/// </summary>
/// <returns></returns>
public bool ResetOutputDuplicator()
{
DestroyOutputDuplicator();
Try.Swallow(() => { duplicatedOutput = screen.DuplicateOutput(device); });
return(duplicatedOutput != null);
}
/// <summary>
/// Changes the capture settings.
/// </summary>
/// <param name="newSettings">The new settings.</param>
/// <returns></returns>
public HRESULT ChangeCaptureSettings(CaptureSettings newSettings)
{
lock (m_Filter.FilterLock)
{
if (m_Filter.IsActive)
{
return(VFW_E_WRONG_STATE);
}
m_CaptureSettings = newSettings;
if (m_Adapter != null)
{
m_Adapter.Dispose();
}
m_Adapter = m_Factory.GetAdapter1(m_CaptureSettings.m_Adapter);
if (m_Adapter == null)
{
return(E_POINTER);
}
if (m_Device != null)
{
m_Device.Dispose();
}
m_Device = new Device(m_Adapter);
if (m_Device == null)
{
return(E_POINTER);
}
if (m_Output != null)
{
m_Output.Dispose();
}
m_Output = m_Adapter.GetOutput(m_CaptureSettings.m_Output).QueryInterface <Output1>();
if (m_Output == null)
{
return(E_POINTER);
}
Texture2DDescription textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = m_nWidth,
Height = m_nHeight,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
if (m_ScreenTexture != null)
{
m_ScreenTexture.Dispose();
}
m_ScreenTexture = new Texture2D(m_Device, textureDesc);
if (m_ScreenTexture == null)
{
return(E_POINTER);
}
if (m_DuplicatedOutput != null)
{
m_DuplicatedOutput.Dispose();
}
m_DuplicatedOutput = m_Output.DuplicateOutput(m_Device);
if (m_DuplicatedOutput == null)
{
return(E_POINTER);
}
return((HRESULT)ReconnectPin());
}
}
public void Start()
{
isRun = true;
Factory1 factory = new Factory1();
Adapter1 adapter = factory.GetAdapter1(0);
SharpDX.Direct3D11.Device device = new SharpDX.Direct3D11.Device(adapter);
Output output = adapter.GetOutput(0);
Output1 output1 = output.QueryInterface <Output1>();
int width = output.Description.DesktopBounds.Right;
int height = output.Description.DesktopBounds.Bottom;
Texture2DDescription textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
Texture2D screenTexture = new Texture2D(device, textureDesc);
new Thread(() =>
{
using (OutputDuplication duplicatedOutput = output1.DuplicateOutput(device))
{
while (isRun)
{
try
{
duplicatedOutput.AcquireNextFrame(5, out OutputDuplicateFrameInformation duplicateFrameInformation, out SharpDX.DXGI.Resource screenResource);
using (Texture2D screenTexture2D = screenResource.QueryInterface <Texture2D>())
{
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
}
DataBox mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
//直接传递图像资源指针,节省处理bitmap的时间
onScreenRefreshed?.Invoke(mapSource.DataPointer, width);
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}
catch (SharpDXException e)
{
if (e.ResultCode.Code != SharpDX.DXGI.ResultCode.WaitTimeout.Result.Code)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
}
}
}
}
}).Start();
}
/// <summary>
/// Struct constructor
/// </summary>
/// <param name="adapter1">DXGI adapter device instance</param>
/// <param name="output">DXGI output associated with this source</param>
/// <param name="region">Region of the DXGI output device</param>
internal DxgiCaptureSource(Adapter1 adapter1, Output output, Rectangle region)
{
Device = null;
Adapter1 = adapter1;
Output = output;
Output1 = null;
Output6 = null;
Region = region;
if (region != output.Description.DesktopBounds)
{
Subregion = new ResourceRegion(region.Left - output.Description.DesktopBounds.Left,
region.Top - output.Description.DesktopBounds.Top,
0,
region.Width + region.Left,
region.Height + region.Top,
1);
}
else
{
Subregion = null;
}
try {
// create device
Device = new Device(adapter1, DeviceCreationFlags.None, FeatureLevel.Level_11_0)
{
#if DEBUG
DebugName = output.Description.DeviceName + " // " + adapter1.Description.Description
#endif
};
DxgiDevice = Device.QueryInterface <SharpDX.DXGI.Device>();
// create texture
Texture = new Texture2D(Device, new Texture2DDescription {
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = region.Width,
Height = region.Height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
});
// duplicate desktop
try {
Format[] formats = { Format.B8G8R8A8_UNorm };
Output6 = output.QueryInterface <Output6>();
Duplication = Output6.DuplicateOutput1(Device, 0, formats.Length, formats);
} catch (Exception exception)
when(exception is NotSupportedException ||
exception.HResult == ResultCode.Unsupported.Result ||
exception.HResult == Result.NoInterface.Result)
{
Output1 = output.QueryInterface <Output1>();
Duplication = Output1.DuplicateOutput(Device);
}
} catch (Exception exception)
when(exception is NotSupportedException ||
exception is NotImplementedException ||
exception.HResult == ResultCode.Unsupported.Result ||
exception.HResult == Result.NotImplemented.Result ||
exception.HResult == Result.NoInterface.Result)
{
throw new NotSupportedException("Platform not supported", exception);
}
Alive = true;
}
