public static CaptureManagerVideoRendererMultiSinkFactory getInstance()
{
if (mInstance == null)
{
mInstance = new CaptureManagerVideoRendererMultiSinkFactory();
}
return(mInstance);
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog lopenFileDialog = new OpenFileDialog();
lopenFileDialog.AddExtension = true;
var lresult = lopenFileDialog.ShowDialog();
if (lresult != true)
{
return;
}
IBaseFilter lDSoundRender = new DSoundRender() as IBaseFilter;
m_pGraph.AddFilter(lDSoundRender, "Audio Renderer");
int k = 0;
IPin[] lAudioRendererPins = new IPin[1];
IEnumPins ppEnum;
k = lDSoundRender.EnumPins(out ppEnum);
k = ppEnum.Next(1, lAudioRendererPins, IntPtr.Zero);
var lCaptureManagerEVRMultiSinkFactory = await CaptureManagerVideoRendererMultiSinkFactory.getInstance().getICaptureManagerEVRMultiSinkFactoryAsync();
uint lMaxVideoRenderStreamCount = await lCaptureManagerEVRMultiSinkFactory.getMaxVideoRenderStreamCountAsync();
if (lMaxVideoRenderStreamCount == 0)
{
return;
}
List <object> lOutputNodesList = await lCaptureManagerEVRMultiSinkFactory.createOutputNodesAsync(
IntPtr.Zero,
mEVRDisplay.Surface.texture,
1);
if (lOutputNodesList.Count == 0)
{
return;
}
IBaseFilter lVideoMixingRenderer9 = (IBaseFilter)lOutputNodesList[0];
var h = m_pGraph.AddFilter(lVideoMixingRenderer9, "lVideoMixingRenderer9");
IPin[] lVideoRendererPin = new IPin[1];
k = lVideoMixingRenderer9.EnumPins(out ppEnum);
k = ppEnum.Next(1, lVideoRendererPin, IntPtr.Zero);
IBaseFilter m_SourceFilter = null;
m_pGraph.AddSourceFilter(lopenFileDialog.FileName, null, out m_SourceFilter);
IEnumPins lEnumPins = null;
m_SourceFilter.EnumPins(out lEnumPins);
IPin[] lPins = new IPin[1];
while (lEnumPins.Next(1, lPins, IntPtr.Zero) == 0)
{
IEnumMediaTypes lIEnumMediaTypes;
lPins[0].EnumMediaTypes(out lIEnumMediaTypes);
AMMediaType[] ppMediaTypes = new AMMediaType[1];
while (lIEnumMediaTypes.Next(1, ppMediaTypes, IntPtr.Zero) == 0)
{
var gh = ppMediaTypes[0].subType;
if (ppMediaTypes[0].majorType == DirectShowLib.MediaType.Video)
{
k = m_pGraph.Connect(lPins[0], lVideoRendererPin[0]);
}
}
foreach (var item in lPins)
{
k = m_pGraph.Render(item);
}
}
IMediaControl lIMediaControl = m_pGraph as IMediaControl;
k = lIMediaControl.Run();
}