private void Configure2()
{
int hr;
IBaseFilter pFilter;
IBaseFilter ibf;
ICaptureGraphBuilder2 icgb = (ICaptureGraphBuilder2) new CaptureGraphBuilder2();
IFilterGraph2 FilterGraph = (IFilterGraph2) new FilterGraph();
DsROTEntry ds = new DsROTEntry(FilterGraph);
hr = icgb.SetFiltergraph(FilterGraph);
DsError.ThrowExceptionForHR(hr);
hr = FilterGraph.AddSourceFilter(FileName, "foo", out pFilter);
DsError.ThrowExceptionForHR(hr);
hr = icgb.RenderStream(null, null, pFilter, null, null);
DsError.ThrowExceptionForHR(hr);
hr = FilterGraph.FindFilterByName("AVI Splitter", out ibf);
DsError.ThrowExceptionForHR(hr);
m_pPersist2 = (IPersistMediaPropertyBag)ibf;
Marshal.ReleaseComObject(pFilter);
Marshal.ReleaseComObject(icgb);
}
private void Configure2()
{
// In order to lock a profile, you have to have at least one stream
// connected to the sink. I connect a video thru the DVVideoEnc into
// the StreamBufferSink.
int hr;
IBaseFilter pFilter;
IBaseFilter ibf;
ICaptureGraphBuilder2 icgb = (ICaptureGraphBuilder2) new CaptureGraphBuilder2();
m_FilterGraph = (IFilterGraph2) new FilterGraph();
DsROTEntry ds = new DsROTEntry(m_FilterGraph);
hr = icgb.SetFiltergraph(m_FilterGraph);
DsError.ThrowExceptionForHR(hr);
hr = m_FilterGraph.AddSourceFilter(FileName, "foo", out pFilter);
DsError.ThrowExceptionForHR(hr);
hr = icgb.RenderStream(null, null, pFilter, null, null);
DsError.ThrowExceptionForHR(hr);
hr = m_FilterGraph.FindFilterByName("AVI Splitter", out ibf);
DsError.ThrowExceptionForHR(hr);
m_imc = (IAMMediaContent)ibf;
Marshal.ReleaseComObject(pFilter);
Marshal.ReleaseComObject(icgb);
}
public CameraPropertySettings GetCameraControlPropertySettings(CameraControlProperty property)
{
int filterHandle;
IBaseFilter captureFilter = null;
filterHandle = filterGraph.FindFilterByName("Video input", out captureFilter);
if (captureFilter != null)
{
int min = 0;
int max = 0;
int stepDelta = 1;
int defaultValue = 0;
CameraControlFlags cameraControlFlags;
IAMCameraControl iC = captureFilter as IAMCameraControl;
((IAMCameraControl)iC).GetRange(property, out min, out max, out stepDelta, out defaultValue, out cameraControlFlags);
CameraPropertySettings videoPropertySettings = new CameraPropertySettings();
videoPropertySettings.Minimum = min;
videoPropertySettings.Maximum = max;
videoPropertySettings.Step = stepDelta;
videoPropertySettings.DefaultValue = defaultValue;
return(videoPropertySettings);
}
else
{
return(null);
}
}
private void Config()
{
int hr;
IBaseFilter pFilter;
IFilterGraph2 m_FilterGraph = (IFilterGraph2) new FilterGraph();
DsROTEntry rot = new DsROTEntry(m_FilterGraph);
hr = m_FilterGraph.RenderFile(@"p.wmv", null);
DsError.ThrowExceptionForHR(hr);
hr = m_FilterGraph.FindFilterByName("p.wmv", out pFilter);
m_es = pFilter as IAMExtendedSeeking;
}
private void Configure()
{
int hr;
IBaseFilter pFilter;
m_FilterGraph = (IFilterGraph2) new FilterGraph();
hr = m_FilterGraph.RenderFile(@"France-Info.asx", null);
DsError.ThrowExceptionForHR(hr);
hr = m_FilterGraph.FindFilterByName("XML Playlist", out pFilter);
DsError.ThrowExceptionForHR(hr);
hr = ((IMediaControl)m_FilterGraph).Run();
DsError.ThrowExceptionForHR(hr);
m_imc2 = (IAMMediaContent2)pFilter;
}
void TestRenderStream()
{
int hr;
IBaseFilter ifilt;
// Try using nulls
hr = m_icgb2.RenderStream(null, null, m_Source, null, m_Multiplexer);
DsError.ThrowExceptionForHR(hr);
hr = m_graphBuilder.FindFilterByName("AVI Splitter", out ifilt);
DsError.ThrowExceptionForHR(hr);
IPin ipin = DsFindPin.ByConnectionStatus(ifilt, PinConnectedStatus.Unconnected, 0);
Guid g = DsUtils.GetPinCategory(ipin);
// With this setup, there is no valid value for parm1
hr = m_icgb2.RenderStream(null, MediaType.Audio, m_Source, null, m_Multiplexer);
DsError.ThrowExceptionForHR(hr);
}