private IStreamBufferConfigure GetConfigure() { int hr; RegResult dispo; IntPtr hkey; StreamBufferConfig sbc = new StreamBufferConfig(); IStreamBufferInitialize isbi = (IStreamBufferInitialize)sbc; // Default registry key is HKEY_CURRENT_USER\Software\Microsoft\DVR (which // is what we are using here) int i = RegCreateKeyEx( (IntPtr)HKEY.CurrentUser, @"Software\Microsoft", 0, null, 0, RegSAM.Read | RegSAM.Write, null, out hkey, out dispo ); if (i != 0) { throw new Exception("Error reading registry"); } hr = isbi.SetHKEY(hkey); DsError.ThrowExceptionForHR(hr); return((IStreamBufferConfigure)sbc); }
public void DoTests() { m_isbi = (IStreamBufferInitialize) new StreamBufferConfig(); try { TestSetHKEY(); TestSetSIDs(); } finally { Marshal.ReleaseComObject(m_isbi); } }
private void AddStreamBufferSourceFilter() { this.streamBufferSource = (IBaseFilter) new StreamBufferSource(); int hr = this.graphBuilder2.AddFilter(this.streamBufferSource, "Stream Buffer Source"); DsError.ThrowExceptionForHR(hr); IStreamBufferInitialize streamBufferInitialize = this.streamBufferSource as IStreamBufferInitialize; hr = streamBufferInitialize.SetHKEY(streamBufferConfigHKey); ConnectStreamBufferSinkToSource(); }
private void AddStreamBufferSinkFilter() { try { this.streamBufferSink = (IBaseFilter) new SBE2Sink(); } catch { } if (this.streamBufferSink == null) // In case SBE2Sink is not supported, fallback to the former filter. { this.streamBufferSink = (IBaseFilter) new StreamBufferSink(); } int hr = this.graphBuilder.AddFilter(this.streamBufferSink, "Stream Buffer Sink"); DsError.ThrowExceptionForHR(hr); IStreamBufferInitialize streamBufferInitialize = this.streamBufferSink as IStreamBufferInitialize; hr = streamBufferInitialize.SetHKEY(streamBufferConfigHKey); DsError.ThrowExceptionForHR(hr); }
/// <summary> create the used COM components and get the interfaces. </summary> protected override bool GetInterfaces(string filename) { Speed = 1; Log.Info("StreamBufferPlayer9: GetInterfaces()"); //switch back to directx fullscreen mode // Log.Info("StreamBufferPlayer9: switch to fullscreen mode"); Log.Info("StreamBufferPlayer9: Enabling DX9 exclusive mode"); GUIMessage msg = new GUIMessage(GUIMessage.MessageType.GUI_MSG_SWITCH_FULL_WINDOWED, 0, 0, 0, 1, 0, null); GUIWindowManager.SendMessage(msg); //Log.Info("StreamBufferPlayer9: build graph"); try { _graphBuilder = (IGraphBuilder) new FilterGraph(); //Log.Info("StreamBufferPlayer9: add _vmr9"); _vmr9 = new VMR9Util(); _vmr9.AddVMR9(_graphBuilder); _vmr9.Enable(false); int hr; m_StreamBufferConfig = new StreamBufferConfig(); streamConfig2 = m_StreamBufferConfig as IStreamBufferConfigure2; if (streamConfig2 != null) { // setting the StreamBufferEngine registry key IntPtr HKEY = (IntPtr) unchecked ((int)0x80000002L); IStreamBufferInitialize pTemp = (IStreamBufferInitialize)streamConfig2; IntPtr subKey = IntPtr.Zero; RegOpenKeyEx(HKEY, "SOFTWARE\\MediaPortal", 0, 0x3f, out subKey); hr = pTemp.SetHKEY(subKey); hr = streamConfig2.SetFFTransitionRates(8, 32); //Log.Info("set FFTransitionRates:{0:X}",hr); int max, maxnon; hr = streamConfig2.GetFFTransitionRates(out max, out maxnon); streamConfig2.GetBackingFileCount(out _minBackingFiles, out _maxBackingFiles); streamConfig2.GetBackingFileDuration(out _backingFileDuration); } //Log.Info("StreamBufferPlayer9: add sbe"); // create SBE source _bufferSource = (IStreamBufferSource) new StreamBufferSource(); if (_bufferSource == null) { Log.Error("StreamBufferPlayer9:Failed to create instance of SBE (do you have WinXp SP1?)"); return(false); } IBaseFilter filter = (IBaseFilter)_bufferSource; hr = _graphBuilder.AddFilter(filter, "SBE SOURCE"); if (hr != 0) { Log.Error("StreamBufferPlayer9:Failed to add SBE to graph"); return(false); } IFileSourceFilter fileSource = (IFileSourceFilter)_bufferSource; if (fileSource == null) { Log.Error("StreamBufferPlayer9:Failed to get IFileSourceFilter"); return(false); } //Log.Info("StreamBufferPlayer9: open file:{0}",filename); hr = fileSource.Load(filename, null); if (hr != 0) { Log.Error("StreamBufferPlayer9:Failed to open file:{0} :0x{1:x}", filename, hr); return(false); } //Log.Info("StreamBufferPlayer9: add codecs"); // add preferred video & audio codecs string strVideoCodec = ""; string strAudioCodec = ""; string strAudioRenderer = ""; int intFilters = 0; // FlipGer: count custom filters string strFilters = ""; // FlipGer: collect custom filters using (Settings xmlreader = new MPSettings()) { // FlipGer: load infos for custom filters int intCount = 0; while (xmlreader.GetValueAsString("mytv", "filter" + intCount.ToString(), "undefined") != "undefined") { if (xmlreader.GetValueAsBool("mytv", "usefilter" + intCount.ToString(), false)) { strFilters += xmlreader.GetValueAsString("mytv", "filter" + intCount.ToString(), "undefined") + ";"; intFilters++; } intCount++; } strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", ""); strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", ""); strAudioRenderer = xmlreader.GetValueAsString("mytv", "audiorenderer", "Default DirectSound Device"); string strValue = xmlreader.GetValueAsString("mytv", "defaultar", "Normal"); GUIGraphicsContext.ARType = Util.Utils.GetAspectRatio(strValue); } if (strVideoCodec.Length > 0) { _videoCodecFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, strVideoCodec); } if (strAudioCodec.Length > 0) { _audioCodecFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, strAudioCodec); } if (strAudioRenderer.Length > 0) { _audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudioRenderer, true); } // FlipGer: add custom filters to graph customFilters = new IBaseFilter[intFilters]; string[] arrFilters = strFilters.Split(';'); for (int i = 0; i < intFilters; i++) { customFilters[i] = DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]); } // render output pins of SBE DirectShowUtil.RenderOutputPins(_graphBuilder, (IBaseFilter)fileSource); _mediaCtrl = (IMediaControl)_graphBuilder; _mediaEvt = (IMediaEventEx)_graphBuilder; _mediaSeeking = _bufferSource as IStreamBufferMediaSeeking; _mediaSeeking2 = _bufferSource as IStreamBufferMediaSeeking2; if (_mediaSeeking == null) { Log.Error("Unable to get IMediaSeeking interface#1"); } if (_mediaSeeking2 == null) { Log.Error("Unable to get IMediaSeeking interface#2"); } if (_audioRendererFilter != null) { IMediaFilter mp = _graphBuilder as IMediaFilter; IReferenceClock clock = _audioRendererFilter as IReferenceClock; hr = mp.SetSyncSource(clock); } // Set the IBasicAudioInterface _basicAudio = (IBasicAudio)_graphBuilder; // Log.Info("StreamBufferPlayer9:SetARMode"); // DirectShowUtil.SetARMode(_graphBuilder,AspectRatioMode.Stretched); //Log.Info("StreamBufferPlayer9: set Deinterlace"); if (!_vmr9.IsVMR9Connected) { //_vmr9 is not supported, switch to overlay Log.Info("StreamBufferPlayer9: switch to overlay"); _mediaCtrl = null; Cleanup(); return(base.GetInterfaces(filename)); } _pinVmr9ConnectedTo = _vmr9.PinConnectedTo; _vmr9.SetDeinterlaceMode(); return(true); } catch (Exception ex) { Log.Error("StreamBufferPlayer9:exception while creating DShow graph {0} {1}", ex.Message, ex.StackTrace); return(false); } }
protected void ConfigureTimeShiftingRegistry() { //http://msdn.microsoft.com/en-us/library/windows/desktop/dd694948%28v=vs.85%29.aspx UIntPtr HKEY_CURRENT_USER = (UIntPtr)0x80000001; //unchecked //{ // HKEY_CURRENT_USER = (UIntPtr)0x80000001; //} // Create the StreamBufferConfig object. StreamBufferConfig streamBufferConfig = new StreamBufferConfig(); IStreamBufferConfigure streamBufferConfigure = streamBufferConfig as IStreamBufferConfigure; // Create a new registry key to hold our settings. streamBufferConfigHKey = IntPtr.Zero; IntPtr p = Marshal.AllocCoTaskMem(4); Marshal.WriteIntPtr(p, IntPtr.Zero); try { int lRes = RegCreateKey(HKEY_CURRENT_USER, MainForm.RegistryBaseKey + "\\SBE", p); streamBufferConfigHKey = Marshal.ReadIntPtr(p); } finally { Marshal.FreeCoTaskMem(p); } // Set the registry key. IStreamBufferInitialize streamBufferInitialize = streamBufferConfigure as IStreamBufferInitialize; int hr = streamBufferInitialize.SetHKEY(streamBufferConfigHKey); DsError.ThrowExceptionForHR(hr); //http://msdn.microsoft.com/en-us/library/windows/desktop/dd694977%28v=vs.85%29.aspx //For Windows Vista or later the IStreamBufferSink::LockProfile method requires administrator privileges, // unless you first call IStreamBufferConfigure3::SetNamespace with the value NULL. IStreamBufferConfigure3 streamBufferConfigure3 = streamBufferConfig as IStreamBufferConfigure3; if (streamBufferConfigure3 != null) { hr = streamBufferConfigure3.SetNamespace(null); DsError.ThrowExceptionForHR(hr); } // Set the TimeShifting configuration //hr = streamBufferConfigure.SetDirectory("C:\\MyDirectory"); string directory = Settings.VideosFolder; string directoryPath = FileUtils.GetAbsolutePath(directory as string); hr = streamBufferConfigure.SetDirectory(directoryPath); DsError.ThrowExceptionForHR(hr); hr = streamBufferConfigure.SetBackingFileDuration(600); // Min 15 seconds //TODO not working anymore!! hr = streamBufferConfigure.SetBackingFileCount( Math.Min(100, Math.Max(4, Settings.TimeShiftingBufferLengthMin / 10)), // 4-100 Math.Min(102, Math.Max(6, Settings.TimeShiftingBufferLengthMax / 10))); // 6-102 }