Esempio n. 1
0
        private void InitializeGraph()
        {
            m_graph = (DirectShowLib.IGraphBuilder) new FilterGraphNoThread();

            // QueryInterface for DirectShow interfaces
            _mediaControl  = (DirectShowLib.IMediaControl)m_graph;
            _mediaEventEx  = (DirectShowLib.IMediaEventEx)m_graph;
            _mediaSeeking  = (DirectShowLib.IMediaSeeking)m_graph;
            _mediaPosition = (DirectShowLib.IMediaPosition)m_graph;

            // Query for video interfaces, which may not be relevant for audio files
            _videoWindow = m_graph as DirectShowLib.IVideoWindow;
            _basicVideo  = m_graph as DirectShowLib.IBasicVideo;

            // Query for audio interfaces, which may not be relevant for video-only files
            _basicAudio = m_graph as DirectShowLib.IBasicAudio;

            // Set up event notification.
            var hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, WM_GRAPHNOTIFY, IntPtr.Zero);

            DsError.ThrowExceptionForHR(hr);
        }
        private void InitializeGraph(bool isDvd)
        {
            int hr = 0;
            _isDvd = isDvd;
            m_filterGraph = new FilterGraphNoThread();
            m_graph = (m_filterGraph as DirectShowLib.IGraphBuilder);

            // QueryInterface for DirectShow interfaces
            _mediaControl = (DirectShowLib.IMediaControl)m_graph;
            _mediaEventEx = (DirectShowLib.IMediaEventEx)m_graph;
            _mediaSeeking = (DirectShowLib.IMediaSeeking)m_graph;
            _mediaPosition = (DirectShowLib.IMediaPosition)m_graph;

            // Query for video interfaces, which may not be relevant for audio files
            _videoWindow = m_graph as DirectShowLib.IVideoWindow;
            _basicVideo = m_graph as DirectShowLib.IBasicVideo;

            // Query for audio interfaces, which may not be relevant for video-only files
            _basicAudio = m_graph as DirectShowLib.IBasicAudio;

            // Set up event notification.
            if (isDvd)
                hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, DirectShowPlayerConfiguration.WM_DVD_EVENT, IntPtr.Zero);
            else
                hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, DirectShowPlayerConfiguration.WM_GRAPH_NOTIFY, IntPtr.Zero);
            DsError.ThrowExceptionForHR(hr);

            if (_config.PublishGraph)
                m_dsRot = new DsROTEntry(m_graph as IFilterGraph);
        }
        private void CloseInterfaces()
        {
            int hr;

            if (m_adecOut != null)
            {
                CleanUpInterface(m_adecOut);
                m_adecOut = null;
            }

            if (_defaultAudioRenderer != null)
            {
                m_graph.RemoveFilter(_defaultAudioRenderer as DirectShowLib.IBaseFilter);

                CleanUpInterface(_defaultAudioRenderer);
                _defaultAudioRenderer = null;
            }

            if (_reclockAudioRenderer != null)
            {
                m_graph.RemoveFilter(_reclockAudioRenderer as DirectShowLib.IBaseFilter);

                CleanUpInterface(_reclockAudioRenderer);
                _reclockAudioRenderer = null;
            }

            if (_wasapiAR != null)
            {
                m_graph.RemoveFilter(_wasapiAR as DirectShowLib.IBaseFilter);

                CleanUpInterface(_wasapiAR);
                _wasapiAR = null;
            }

            if (_lavaudio != null)
            {
                m_graph.RemoveFilter(_lavaudio as DirectShowLib.IBaseFilter);

                CleanUpInterface(_lavaudio);
                _lavaudio = null;
            }

            if (_xyVsFilter != null)
            {
                m_graph.RemoveFilter(_xyVsFilter as DirectShowLib.IBaseFilter);

                CleanUpInterface(_xyVsFilter);
                _xyVsFilter = null;
            }

            if (_xySubFilter != null)
            {
                m_graph.RemoveFilter(_xySubFilter as DirectShowLib.IBaseFilter);

                CleanUpInterface(_xySubFilter);
                _xySubFilter = null;
            }

            if (_lavvideo != null)
            {
                m_graph.RemoveFilter(_lavvideo as DirectShowLib.IBaseFilter);

                CleanUpInterface(_lavvideo);
                _lavvideo = null;
            }

            if (_madvr != null)
            {
                m_graph.RemoveFilter(_madvr as DirectShowLib.IBaseFilter);

                CleanUpInterface(_madvr);
                _madvr = null;
            }

            if (_videoWindow != null)
            {
                // Relinquish ownership (IMPORTANT!) after hiding video window
                hr = _videoWindow.put_Visible(OABool.False);

                hr = _videoWindow.put_Owner(IntPtr.Zero);
            }

            if (_mediaEventEx != null)
            {
                hr = _mediaEventEx.SetNotifyWindow(IntPtr.Zero, 0, IntPtr.Zero);
                //Marshal.ReleaseComObject(_mediaEventEx);
                //_mediaEventEx = null;
            }

            //if (_dvdNav != null)
            //{
            //    Marshal.ReleaseComObject(_dvdNav);
            //    _dvdNav = null;
            //}
            /* //this will double release the source filter
            if (dvdInfo != null)
            {
                Marshal.ReleaseComObject(dvdInfo);
                dvdInfo = null;
            }

            if (_mDvdControl != null)
            {
                Marshal.ReleaseComObject(_mDvdControl);                
            }
            */
            _mDvdControl = null;

            CleanUpInterface(_mPDisplay);
            _mPDisplay = null;
            CleanUpInterface(_sourceFilter);
            _sourceFilter = null;
            CleanUpInterface(_mPEvr);
            _mPEvr = null;
            CleanUpInterface(m_filterGraph);
            m_filterGraph = null;

            m_filterGraph = null;
            _mediaEventEx = null;
            _mediaSeeking = null;
            _mediaPosition = null;
            _mediaControl = null;
            _basicAudio = null;
            _basicVideo = null;
            m_graph = null;
            _videoWindow = null;
            _filterGraph = null;

            if (m_dsRot != null)
                m_dsRot.Dispose();
            m_dsRot = null;

            _mSeekCaps = 0;

            _streams = null;

            GC.Collect();
        }
        private void CloseInterfaces()
        {
            _hiddenWindow.SizeChanged -= _hiddenWindow_SizeChanged;

            int hr;

            if (_defaultAudioRenderer != null)
            {
                m_graph.RemoveFilter(_defaultAudioRenderer as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_defaultAudioRenderer);
                _defaultAudioRenderer = null;
            }

            if (_reclockAudioRenderer != null)
            {
                m_graph.RemoveFilter(_reclockAudioRenderer as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_reclockAudioRenderer);
                _reclockAudioRenderer = null;
            }

            if (_lavaudio != null)
            {
                m_graph.RemoveFilter(_lavaudio as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_lavaudio);
                _lavaudio = null;
            }

            if (_xyVsFilter != null)
            {
                m_graph.RemoveFilter(_xyVsFilter as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_xyVsFilter);
                _xyVsFilter = null;
            }

            if (_xySubFilter != null)
            {
                m_graph.RemoveFilter(_xySubFilter as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_xySubFilter);
                _xySubFilter = null;
            }

            if (_lavvideo != null)
            {
                m_graph.RemoveFilter(_lavvideo as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_lavvideo);
                _lavvideo = null;
            }

            if (_madvr != null)
            {
                m_graph.RemoveFilter(_madvr as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_madvr);
                _madvr = null;
            }

            if (_videoWindow != null)
            {
                // Relinquish ownership (IMPORTANT!) after hiding video window
                hr = _videoWindow.put_Visible(OABool.False);

                hr = _videoWindow.put_Owner(IntPtr.Zero);
            }

            if (_mediaEventEx != null)
            {
                hr = _mediaEventEx.SetNotifyWindow(IntPtr.Zero, 0, IntPtr.Zero);
                Marshal.ReleaseComObject(_mediaEventEx);
                _mediaEventEx = null;
            }

            if (_dvdNav != null)
            {
                Marshal.ReleaseComObject(_dvdNav);
                _dvdNav = null;
            }

            if (_mDvdInfo != null)
            {
                Marshal.ReleaseComObject(_mDvdInfo);
                _mDvdInfo = null;
            }

            if (_mDvdControl != null)
            {
                Marshal.ReleaseComObject(_mDvdControl);
                _mDvdControl = null;
            }

            if (_mPDisplay != null)
            {
                Marshal.ReleaseComObject(_mPDisplay);
                _mPDisplay = null;
            }

            if (_filterGraph != null)
            {
                Marshal.ReleaseComObject(_filterGraph);
                _filterGraph = null;
            }

            if (_mPEvr != null)
            {
                Marshal.ReleaseComObject(_mPEvr);
                _mPEvr = null;
            }

            if (_mediaEventEx != null)
            {
                Marshal.ReleaseComObject(_mediaEventEx);
                _mediaEventEx = null;
            }

            if (_mediaSeeking != null)
            {
                Marshal.ReleaseComObject(_mediaSeeking);
                _mediaSeeking = null;
            }

            if (_mediaPosition != null)
            {
                Marshal.ReleaseComObject(_mediaPosition);
                _mediaPosition = null;
            }

            if (_mediaControl != null)
            {
                Marshal.ReleaseComObject(_mediaControl);
                _mediaControl = null;
            }

            if (_basicAudio != null)
            {
                Marshal.ReleaseComObject(_basicAudio);
                _basicAudio = null;
            }

            if (_basicVideo != null)
            {
                Marshal.ReleaseComObject(_basicVideo);
                _basicVideo = null;
            }

            if (_sourceFilter != null)
            {
                Marshal.ReleaseComObject(_sourceFilter);
                _sourceFilter = null;
            }

            if (m_graph != null)
            {
                Marshal.ReleaseComObject(m_graph);
                m_graph = null;
            }

            if (_videoWindow != null)
            {
                Marshal.ReleaseComObject(_videoWindow);
                _videoWindow = null;
            }

            _mSeekCaps = 0;

            _streams = null;

            GC.Collect();
        }
        private void InitializeGraph()
        {
            m_graph = (DirectShowLib.IGraphBuilder)new FilterGraphNoThread();

            // QueryInterface for DirectShow interfaces
            _mediaControl = (DirectShowLib.IMediaControl)m_graph;
            _mediaEventEx = (DirectShowLib.IMediaEventEx)m_graph;
            _mediaSeeking = (DirectShowLib.IMediaSeeking)m_graph;
            _mediaPosition = (DirectShowLib.IMediaPosition)m_graph;

            // Query for video interfaces, which may not be relevant for audio files
            _videoWindow = m_graph as DirectShowLib.IVideoWindow;
            _basicVideo = m_graph as DirectShowLib.IBasicVideo;

            // Query for audio interfaces, which may not be relevant for video-only files
            _basicAudio = m_graph as DirectShowLib.IBasicAudio;

            // Set up event notification.
            var hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, WM_GRAPHNOTIFY, IntPtr.Zero);
            DsError.ThrowExceptionForHR(hr);
        }
Esempio n. 6
0
        private void CloseInterfaces()
        {
            _hiddenWindow.SizeChanged -= _hiddenWindow_SizeChanged;

            int hr;

            if (_defaultAudioRenderer != null)
            {
                m_graph.RemoveFilter(_defaultAudioRenderer as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_defaultAudioRenderer);
                _defaultAudioRenderer = null;
            }

            if (_reclockAudioRenderer != null)
            {
                m_graph.RemoveFilter(_reclockAudioRenderer as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_reclockAudioRenderer);
                _reclockAudioRenderer = null;
            }

            if (_lavaudio != null)
            {
                m_graph.RemoveFilter(_lavaudio as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_lavaudio);
                _lavaudio = null;
            }

            if (_xyVsFilter != null)
            {
                m_graph.RemoveFilter(_xyVsFilter as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_xyVsFilter);
                _xyVsFilter = null;
            }

            if (_xySubFilter != null)
            {
                m_graph.RemoveFilter(_xySubFilter as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_xySubFilter);
                _xySubFilter = null;
            }

            if (_lavvideo != null)
            {
                m_graph.RemoveFilter(_lavvideo as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_lavvideo);
                _lavvideo = null;
            }

            if (_madvr != null)
            {
                m_graph.RemoveFilter(_madvr as DirectShowLib.IBaseFilter);

                Marshal.ReleaseComObject(_madvr);
                _madvr = null;
            }

            if (_videoWindow != null)
            {
                // Relinquish ownership (IMPORTANT!) after hiding video window
                hr = _videoWindow.put_Visible(OABool.False);

                hr = _videoWindow.put_Owner(IntPtr.Zero);
            }

            if (_mediaEventEx != null)
            {
                hr = _mediaEventEx.SetNotifyWindow(IntPtr.Zero, 0, IntPtr.Zero);
                Marshal.ReleaseComObject(_mediaEventEx);
                _mediaEventEx = null;
            }

            if (_dvdNav != null)
            {
                Marshal.ReleaseComObject(_dvdNav);
                _dvdNav = null;
            }

            if (_mDvdInfo != null)
            {
                Marshal.ReleaseComObject(_mDvdInfo);
                _mDvdInfo = null;
            }

            if (_mDvdControl != null)
            {
                Marshal.ReleaseComObject(_mDvdControl);
                _mDvdControl = null;
            }

            if (_mPDisplay != null)
            {
                Marshal.ReleaseComObject(_mPDisplay);
                _mPDisplay = null;
            }

            if (_filterGraph != null)
            {
                Marshal.ReleaseComObject(_filterGraph);
                _filterGraph = null;
            }

            if (_mPEvr != null)
            {
                Marshal.ReleaseComObject(_mPEvr);
                _mPEvr = null;
            }

            if (_mediaEventEx != null)
            {
                Marshal.ReleaseComObject(_mediaEventEx);
                _mediaEventEx = null;
            }

            if (_mediaSeeking != null)
            {
                Marshal.ReleaseComObject(_mediaSeeking);
                _mediaSeeking = null;
            }

            if (_mediaPosition != null)
            {
                Marshal.ReleaseComObject(_mediaPosition);
                _mediaPosition = null;
            }

            if (_mediaControl != null)
            {
                Marshal.ReleaseComObject(_mediaControl);
                _mediaControl = null;
            }

            if (_basicAudio != null)
            {
                Marshal.ReleaseComObject(_basicAudio);
                _basicAudio = null;
            }

            if (_basicVideo != null)
            {
                Marshal.ReleaseComObject(_basicVideo);
                _basicVideo = null;
            }

            if (_sourceFilter != null)
            {
                Marshal.ReleaseComObject(_sourceFilter);
                _sourceFilter = null;
            }

            if (m_graph != null)
            {
                Marshal.ReleaseComObject(m_graph);
                m_graph = null;
            }

            if (_videoWindow != null)
            {
                Marshal.ReleaseComObject(_videoWindow);
                _videoWindow = null;
            }

            _mSeekCaps = 0;

            _streams = null;

            GC.Collect();
        }
Esempio n. 7
0
        private void InitializeGraph(bool isDvd)
        {
            int hr = 0;
            _isDvd = isDvd;
            if (isDvd)
            {
                _dvdGraphBuilder = new DvdGraphBuilder() as IDvdGraphBuilder;
                hr = _dvdGraphBuilder.GetFiltergraph(out _graph);
                DsError.ThrowExceptionForHR(hr);
                _filterGraph = _graph as IFilterGraph2;
            }
            else
            {
                _filterGraphNT = new FilterGraphNoThread();
                _graph = (_filterGraphNT as DirectShowLib.IGraphBuilder);
            }
            // QueryInterface for DirectShow interfaces
            _mediaControl = (DirectShowLib.IMediaControl)_graph;
            _mediaEventEx = (DirectShowLib.IMediaEventEx)_graph;
            _mediaSeeking = (DirectShowLib.IMediaSeeking)_graph;
            _mediaPosition = (DirectShowLib.IMediaPosition)_graph;

            // Query for video interfaces, which may not be relevant for audio files
            _videoWindow = _graph as DirectShowLib.IVideoWindow;
            _basicVideo = _graph as DirectShowLib.IBasicVideo;

            // Query for audio interfaces, which may not be relevant for video-only files
            _basicAudio = _graph as DirectShowLib.IBasicAudio;

            // Set up event notification.
            if (isDvd)
                hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, WM_DVD_EVENT, IntPtr.Zero);
            else
                hr = _mediaEventEx.SetNotifyWindow(VideoWindowHandle, WM_GRAPHNOTIFY, IntPtr.Zero);
            DsError.ThrowExceptionForHR(hr);

            if (_mbtConfig.Configuration.InternalPlayerConfiguration.PublishGraph)
                m_dsRot = new DsROTEntry(_graph as IFilterGraph);
        }