50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
#if DESKTOP_APP
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using System;
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using System.Runtime.InteropServices;
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namespace SharpDX.MediaFoundation
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{
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internal class CaptureEngineOnSampleCallback2Shadow : ComObjectShadow
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{
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private static readonly CaptureEngineOnSampleCallback2Vtbl Vtbl = new CaptureEngineOnSampleCallback2Vtbl();
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public class CaptureEngineOnSampleCallback2Vtbl : CaptureEngineOnSampleCallbackShadow.CaptureEngineOnSampleCallbackVtbl
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{
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public CaptureEngineOnSampleCallback2Vtbl()
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:base(1)
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{
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AddMethod(new OnSynchronizedEventCallback(OnSynchronizedEventImpl));
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}
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/// <unmanaged>HRESULT IMFCaptureEngineOnEventCallback::OnEvent([In] IMFMediaEvent* pEvent)</unmanaged>
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[UnmanagedFunctionPointer(CallingConvention.StdCall)]
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private delegate int OnSynchronizedEventCallback(IntPtr thisPtr, IntPtr mediaEvent);
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private static int OnSynchronizedEventImpl(IntPtr thisPtr, IntPtr mediaEvent)
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{
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try
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{
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var shadow = ToShadow<CaptureEngineOnSampleCallback2Shadow>(thisPtr);
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var callback = (CaptureEngineOnSampleCallback2)shadow.Callback;
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var eventRef = new MediaEvent(mediaEvent);
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callback.OnSynchronizedEvent(eventRef);
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}
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catch (Exception exception)
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{
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return (int)SharpDX.Result.GetResultFromException(exception);
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}
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return Result.Ok.Code;
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}
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}
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protected override CppObjectVtbl GetVtbl
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{
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get
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{
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return Vtbl;
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}
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}
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}
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}
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#endif |