public virtual void Initialize(DeviceManager deviceManager)
{
lock (lockObject)
{
// Startup MediaManager
MediaManager.Startup();
// Setup multithread on the Direct3D11 device
var multithread = deviceManager.DeviceDirect3D.QueryInterface<SharpDX.Direct3D.DeviceMultithread>();
multithread.SetMultithreadProtected(true);
// Create a DXGI Device Manager
dxgiDeviceManager = new DXGIDeviceManager();
dxgiDeviceManager.ResetDevice(deviceManager.DeviceDirect3D);
// Setup Media Engine attributes
var attributes = new MediaEngineAttributes
{
DxgiManager = dxgiDeviceManager,
VideoOutputFormat = (int) SharpDX.DXGI.Format.B8G8R8A8_UNorm
};
using (var factory = new MediaEngineClassFactory())
mediaEngine = new MediaEngine(factory, attributes, MediaEngineCreateFlags.WaitForStableState, OnMediaEngineEvent);
mediaEngineEx = mediaEngine.QueryInterface<MediaEngineEx>();
}
}
private void PlatformInitialize()
{
MediaManager.Startup();
_devManager = new DXGIDeviceManager();
_devManager.ResetDevice(Game.Instance.GraphicsDevice._d3dDevice);
using (var factory = new MediaEngineClassFactory())
using (var attributes = new MediaEngineAttributes
{
VideoOutputFormat = (int)SharpDX.DXGI.Format.B8G8R8A8_UNorm,
DxgiManager = _devManager
})
{
_mediaEngine = new MediaEngine(factory, attributes, MediaEngineCreateFlags.None, OnMediaEngineEvent);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
//this.mediaEngine.Play();
//this.mediaEngine.Load();
// this.mediaEngine.GetNativeVideoSize(out width, out height);
context = new SharpDXContext();
context.Render += context_Render;
context.DeviceReset += context_DeviceReset;
context.BindToControl(this.Surface);
DeviceMultithread mt = context.D3DDevice.QueryInterface<DeviceMultithread>();
mt.SetMultithreadProtected(true);
deviceManager = new DXGIDeviceManager();
deviceManager.ResetDevice(context.D3DDevice);
MediaEngineAttributes attr = new MediaEngineAttributes();
attr.VideoOutputFormat = (int)SharpDX.DXGI.Format.B8G8R8A8_UNorm;
attr.DxgiManager = deviceManager;
this.mediaFactory = new MediaEngineClassFactory();
this.mediaEngine = new MediaEngine(this.mediaFactory, attr, MediaEngineCreateFlags.None);
// this.mediaEngineEx = this.mediaEngine.QueryInterface<MediaEngineEx>();
this.mediaEngine.PlaybackEvent += mediaEngine_PlaybackEvent;
this.mediaEngine.Source = Package.Current.InstalledLocation.Path + "/Assets/keloid.mp4";
this.mediaEngine.Load();
ushort[] indices = new ushort[]
{
0, 1, 2,
2, 3, 0,
};
this.indexBuffer = SharpDX.Direct3D11.Buffer.Create<ushort>(this.context.D3DDevice, BindFlags.IndexBuffer, indices);
float[] vertices = new float[]
{
// 3D coordinates UV Texture coordinates
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Front
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, // BACK
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Top
-1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f,-1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Bottom
1.0f,-1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f,-1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f,-1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f,-1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f,-1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Left
-1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Right
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, };
this.vertexBuffer = SharpDX.Direct3D11.Buffer.Create<float>(this.context.D3DDevice, BindFlags.VertexBuffer, vertices);
this.bufferBinding = new VertexBufferBinding(this.vertexBuffer, sizeof(float) * 6, 0);
var path = Windows.ApplicationModel.Package.Current.InstalledLocation.Path;
// Loads vertex shader bytecode
var vertexShaderByteCode = NativeFile.ReadAllBytes(path + "\\MiniCubeTexture_VS.fxo");
this.vertexShader = new VertexShader(this.context.D3DDevice, vertexShaderByteCode);
this.inputLayout = new InputLayout(this.context.D3DDevice, vertexShaderByteCode, new[]
{
new InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, 16, 0)
});
this.pixelShader = new PixelShader(this.context.D3DDevice, NativeFile.ReadAllBytes(path + "\\MiniCubeTexture_PS.fxo"));
this.constantBuffer = new SharpDX.Direct3D11.Buffer(this.context.D3DDevice, Utilities.SizeOf<Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
this.sampler = new SamplerState(this.context.D3DDevice, new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
BorderColor = Color.Black,
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = -float.MaxValue,
MaximumLod = float.MaxValue
});
base.OnNavigatedTo(e);
}
/// <summary>
/// Creates device with necessary flags for video processing
/// </summary>
/// <param name="manager">DXGI Manager, used to create media engine</param>
/// <returns>Device with video support</returns>
private static DXDevice CreateDeviceForVideo(out DXGIDeviceManager manager)
{
//Device need bgra and video support
var device = new DXDevice(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.VideoSupport);
//Add multi thread protection on device
DeviceMultithread mt = device.QueryInterface<DeviceMultithread>();
mt.SetMultithreadProtected(true);
//Reset device
manager = new DXGIDeviceManager();
manager.ResetDevice(device);
return device;
}
