private void SetupTexture(Size2 size)
{
if (size.Width <= 0 || size.Height <= 0)
{
size = new Size2(512, 512);
}
var resourceManager = ResourceManager.Instance();
var device = resourceManager.Device;
_texture = new Texture2D(device,
new Texture2DDescription
{
ArraySize = 1,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource | BindFlags.UnorderedAccess,
CpuAccessFlags = CpuAccessFlags.None,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Width = size.Width,
Height = size.Height,
MipLevels = 0,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default
});
_textureSrv = new ShaderResourceView(device, _texture);
//resourceManager.CreateShaderResourceView(_textureResId, "", ref ShaderResourceView.Value);
Texture.DirtyFlag.Clear();
ShaderResourceView.DirtyFlag.Clear();
}
private void SetupMediaFoundation()
{
using var mediaEngineAttributes = new MediaEngineAttributes()
{
// _SRGB doesn't work :/ Getting invalid argument exception later in TransferVideoFrame
AudioCategory = SharpDX.Multimedia.AudioStreamCategory.GameMedia,
AudioEndpointRole = SharpDX.Multimedia.AudioEndpointRole.Multimedia,
VideoOutputFormat = (int)SharpDX.DXGI.Format.B8G8R8A8_UNorm
};
//var graphicsDevice = renderDrawContextHandle.Resource.GraphicsDevice;
var device = ResourceManager.Instance().Device;
//var device = SharpDXInterop.GetNativeDevice(graphicsDevice) as Device;
if (device != null)
{
// Add multi thread protection on device (MF is multi-threaded)
using var deviceMultithread = device.QueryInterface <DeviceMultithread>();
deviceMultithread.SetMultithreadProtected(true);
// Reset device
using var manager = new DXGIDeviceManager();
manager.ResetDevice(device);
mediaEngineAttributes.DxgiManager = manager;
}
// using var classFactory = new MediaEngineClassFactory();
// try
// {
//
// _engine = new MediaEngine(classFactory, mediaEngineAttributes);
// _engine.PlaybackEvent += Engine_PlaybackEvent;
// }
// catch (SharpDXException e)
// {
// Log.Error("Failed to setup MediaEngine: " + e.Message);
// }
// Setup Media Engine attributes
// Create a DXGI Device Manager
dxgiDeviceManager = new DXGIDeviceManager();
dxgiDeviceManager.ResetDevice(device);
var attributes = new MediaEngineAttributes
{
DxgiManager = dxgiDeviceManager,
VideoOutputFormat = (int)SharpDX.DXGI.Format.B8G8R8A8_UNorm
};
MediaManager.Startup();
using (var factory = new MediaEngineClassFactory())
_engine = new MediaEngine(factory, attributes, MediaEngineCreateFlags.WaitForStableState, Engine_PlaybackEvent);
}
