// ----- Public Methods -----------------------------------------------
//////////////////////////////////////////////////////////////////////////
// Name: CPlayer
// Description: Constructor
//
/////////////////////////////////////////////////////////////////////////
public CPlayer(IntPtr hWnd)
{
m_hWnd = hWnd;
m_pMediaSession = null;
m_pSequencerSource = null;
m_pAudioRendererActivate = null;
m_pPresentationClock = null;
m_PresentationTimeOffset = 0;
m_phnsTimePairStart = null;
m_phnsTimePairEnd = null;
m_State = PlayerState.PlayerCreated;
m_ActiveSegment = -1;
m_hCloseEvent = new AutoResetEvent(false);
}
private void SetFirstTopology(IMFSequencerSource pSequencerSource, IMFMediaSession pMediaSession)
{
IMFMediaSource pMediaSource;
IMFPresentationDescriptor pPresentationDescriptor;
IMFMediaSourceTopologyProvider pMediaSourceTopologyProvider;
IMFTopology pTopology;
pMediaSource = pSequencerSource as IMFMediaSource;
// Create the presentation descriptor for the media source.
int hr = pMediaSource.CreatePresentationDescriptor(out pPresentationDescriptor);
MFError.ThrowExceptionForHR(hr);
// Get the topology provider from the sequencer source.
pMediaSourceTopologyProvider = pSequencerSource as IMFMediaSourceTopologyProvider;
// Get the first topology from the topology provider.
hr = pMediaSourceTopologyProvider.GetMediaSourceTopology(pPresentationDescriptor, out pTopology);
MFError.ThrowExceptionForHR(hr);
// Set the topology on the media session.
hr = pMediaSession.SetTopology(0, pTopology);
MFError.ThrowExceptionForHR(hr);
}
// ----- Public Methods -----------------------------------------------
//////////////////////////////////////////////////////////////////////////
// Name: CPlayer
// Description: Constructor
//
/////////////////////////////////////////////////////////////////////////
public CPlayer(IntPtr hWnd)
{
m_hWnd = hWnd;
m_pMediaSession = null;
m_pSequencerSource = null;
m_pAudioRendererActivate = null;
m_pPresentationClock = null;
m_PresentationTimeOffset = 0;
m_phnsTimePairStart = null;
m_phnsTimePairEnd = null;
m_State = PlayerState.PlayerCreated;
m_ActiveSegment = -1;
m_hCloseEvent = new AutoResetEvent(false);
}
public static extern void MFCreateSequencerSource(
[MarshalAs(UnmanagedType.IUnknown)] object pReserved,
out IMFSequencerSource ppSequencerSource
);
