/// <summary>
/// <p> Creates an instance of the Direct3D Device Manager. </p>
/// </summary>
/// <param name="resetTokenRef">No documentation.</param>
/// <param name="deviceManagerOut">No documentation.</param>
/// <returns><p>If this function succeeds, it returns <strong><see cref="SharpDX.Result.Ok"/></strong>. Otherwise, it returns an <strong><see cref="SharpDX.Result"/></strong> error code.</p></returns>
/// <remarks>
/// <p>Windows Store apps must use <strong>IMFDXGIDeviceManager</strong> and Direct3D 11 Video APIs. </p>
/// </remarks>
/// <include file='..\..\Documentation\CodeComments.xml' path="/comments/comment[@id='DXVA2CreateDirect3DDeviceManager9']/*"/>
/// <msdn-id>bb970490</msdn-id>
/// <unmanaged>HRESULT DXVA2CreateDirect3DDeviceManager9([Out] unsigned int* pResetToken,[Out, Fast] IDirect3DDeviceManager9** ppDeviceManager)</unmanaged>
/// <unmanaged-short>DXVA2CreateDirect3DDeviceManager9</unmanaged-short>
public static void CreateDirect3DDeviceManager9(out int resetTokenRef, SharpDX.MediaFoundation.DirectX.Direct3DDeviceManager deviceManagerOut)
{
unsafe {
IntPtr deviceManagerOut_ = IntPtr.Zero;
SharpDX.Result __result__;
fixed(void *resetTokenRef_ = &resetTokenRef)
__result__ =
DXVA2CreateDirect3DDeviceManager9_(resetTokenRef_, &deviceManagerOut_);
((SharpDX.MediaFoundation.DirectX.Direct3DDeviceManager)deviceManagerOut).NativePointer = deviceManagerOut_;
__result__.CheckError();
}
}
public void Setup(VideoEncoderSettings settings, IntPtr hwnd)
{
logger.Debug("D3D9RendererSink::Setup()");
this.hWnd = hwnd;
this.EncoderSettings = settings;
var avgTimePerFrame = MfTool.FrameRateToAverageTimePerFrame(EncoderSettings.FrameRate);
this.EncoderSettings.AverageTimePerFrame = avgTimePerFrame;
MediaFactory.CreatePresentationClock(out presentationClock);
PresentationTimeSource timeSource = null;
try
{
MediaFactory.CreateSystemTimeSource(out timeSource);
presentationClock.TimeSource = timeSource;
}
finally
{
timeSource?.Dispose();
}
videoRenderer = new MfVideoRenderer();
//TODO: нужно настраивать когда декодер пришлет свой формат
videoRenderer.Setup(new VideoRendererArgs
{
hWnd = hWnd,
FourCC = new SharpDX.Multimedia.FourCC("NV12"),
//FourCC = 0x59565955, //"UYVY",
Resolution = settings.Resolution, //
//Resolution = new System.Drawing.Size(1920, 1088),
FrameRate = settings.FrameRate, //new Tuple<int, int>(settings.FrameRate, 1),
});
videoRenderer.RendererStarted += VideoRenderer_RendererStarted;
videoRenderer.RendererStopped += VideoRenderer_RendererStopped;
videoRenderer.SetPresentationClock(presentationClock);
videoRenderer.Resize(new System.Drawing.Rectangle(0, 0, 100, 100));
SharpDX.MediaFoundation.DirectX.Direct3DDeviceManager d3dManager = null;
if (EncoderSettings.UseHardware)
{
d3dManager = videoRenderer.D3DDeviceManager;
}
decoder = new MfH264Dxva2Decoder(d3dManager);
var inputArgs = new MfVideoArgs
{
Width = EncoderSettings.Resolution.Width,
Height = EncoderSettings.Resolution.Height,
FrameRate = MfTool.PackToLong(EncoderSettings.FrameRate),
LowLatency = EncoderSettings.LowLatency,
};
decoder.Setup(inputArgs);
}
