/// <summary> /// If the url to be played can be buffered before starting playback, this function /// starts building a graph by adding the preferred video and audio render to it. /// This needs to be called on the MpMain Thread. /// </summary> /// <returns>true, if the url can be buffered (a graph was started), false if it can't be and null if an error occured building the graph</returns> public bool?PrepareGraph() { //string sourceFilterName = SOURCE_FILTER_NAME; //GetSourceFilterName(m_strCurrentFile); if (!string.IsNullOrEmpty(sourceFilterName)) { graphBuilder = (IGraphBuilder) new FilterGraph(); _rotEntry = new DsROTEntry((IFilterGraph)graphBuilder); Vmr9 = new VMR9Util(); Vmr9.AddVMR9(graphBuilder); Vmr9.Enable(false); // set VMR9 back to NOT Active -> otherwise GUI is not refreshed while graph is building GUIGraphicsContext.Vmr9Active = false; // add the audio renderer using (Settings settings = new MPSettings()) { string audiorenderer = settings.GetValueAsString("movieplayer", "audiorenderer", "Default DirectSound Device"); DirectShowUtil.AddAudioRendererToGraph(graphBuilder, audiorenderer, false); } // set fields for playback mediaCtrl = (IMediaControl)graphBuilder; mediaEvt = (IMediaEventEx)graphBuilder; mediaSeek = (IMediaSeeking)graphBuilder; mediaPos = (IMediaPosition)graphBuilder; basicAudio = (IBasicAudio)graphBuilder; videoWin = (IVideoWindow)graphBuilder; // add the source filter return(tryAddSourceFilter()); } else { return(false); } }
protected override bool GetInterfaces() { GetInterface = true; try { graphBuilder = (IGraphBuilder) new FilterGraph(); _rotEntry = new DsROTEntry((IFilterGraph)graphBuilder); int hr; filterConfig = GetFilterConfiguration(); filterCodec = GetFilterCodec(); if (filterConfig.bAutoDecoderSettings) { AutoRenderingCheck = true; return(base.GetInterfaces()); } string extension = Path.GetExtension(m_strCurrentFile).ToLowerInvariant(); GUIMessage msg; if (extension == ".mpls" || extension == ".bdmv") { filterConfig.bForceSourceSplitter = false; filterConfig = GetFilterConfigurationBD(); } //Manually add codecs based on file extension if not in auto-settings // switch back to directx fullscreen mode Log.Info("MyAnime3Player: Enabling DX9 exclusive mode"); msg = new GUIMessage(GUIMessage.MessageType.GUI_MSG_SWITCH_FULL_WINDOWED, 0, 0, 0, 1, 0, null); GUIWindowManager.SendMessage(msg); // add the VMR9 in the graph // after enabeling exclusive mode, if done first it causes MediPortal to minimize if for example the "Windows key" is pressed while playing a video if (extension != ".dts" && extension != ".mp3" && extension != ".mka" && extension != ".ac3") { if (g_Player.MediaInfo != null && !g_Player.MediaInfo.MediaInfoNotloaded && !g_Player._mediaInfo.HasVideo) { AudioOnly = true; } else { Vmr9 = new VMR9Util(); Vmr9.AddVMR9(graphBuilder); Vmr9.Enable(false); } } else { AudioOnly = true; } if (filterConfig.strsplitterfilter == LAV_SPLITTER_FILTER_SOURCE && filterConfig.bForceSourceSplitter) { LoadLAVSplitter(LAV_SPLITTER_FILTER_SOURCE); hr = graphBuilder.AddFilter(_interfaceSourceFilter, LAV_SPLITTER_FILTER_SOURCE); DsError.ThrowExceptionForHR(hr); Log.Debug("MyAnime3Player: Add LAVSplitter Source to graph"); IFileSourceFilter interfaceFile = (IFileSourceFilter)_interfaceSourceFilter; hr = interfaceFile.Load(m_strCurrentFile, null); if (hr != 0) { Error.SetError("Unable to play movie", "Unable build graph for VMR9"); Cleanup(); return(false); } } else { _interfaceSourceFilter = filterConfig.bForceSourceSplitter ? DirectShowUtil.AddFilterToGraph(graphBuilder, filterConfig.strsplitterfilter) : null; if (_interfaceSourceFilter == null && !filterConfig.bForceSourceSplitter) { graphBuilder.AddSourceFilter(m_strCurrentFile, null, out _interfaceSourceFilter); } else { try { int result = ((IFileSourceFilter)_interfaceSourceFilter).Load(m_strCurrentFile, null); if (result != 0) { graphBuilder.RemoveFilter(_interfaceSourceFilter); DirectShowUtil.ReleaseComObject(_interfaceSourceFilter); _interfaceSourceFilter = null; graphBuilder.AddSourceFilter(m_strCurrentFile, null, out _interfaceSourceFilter); } } catch (Exception ex) { Log.Error( "MyAnime3Player: Exception loading Source Filter setup in setting in DShow graph , try to load by merit", ex); graphBuilder.RemoveFilter(_interfaceSourceFilter); DirectShowUtil.ReleaseComObject(_interfaceSourceFilter); _interfaceSourceFilter = null; graphBuilder.AddSourceFilter(m_strCurrentFile, null, out _interfaceSourceFilter); } } //Detection of File Source (Async.) as source filter, return true if found IBaseFilter fileSyncbaseFilter = null; DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.FilesyncSource, out fileSyncbaseFilter); if (fileSyncbaseFilter == null) { graphBuilder.FindFilterByName("File Source (Async.)", out fileSyncbaseFilter); } if (fileSyncbaseFilter != null && filterConfig.bForceSourceSplitter) { FileSync = true; DirectShowUtil.ReleaseComObject(fileSyncbaseFilter); fileSyncbaseFilter = null; if (filterConfig.strsplitterfilefilter == LAV_SPLITTER_FILTER) { LoadLAVSplitter(LAV_SPLITTER_FILTER); hr = graphBuilder.AddFilter(Splitter, LAV_SPLITTER_FILTER); DsError.ThrowExceptionForHR(hr); Log.Debug("MyAnime3Player: Add LAVSplitter to graph"); if (hr != 0) { Error.SetError("Unable to play movie", "Unable build graph for VMR9"); Cleanup(); return(false); } } else { Splitter = DirectShowUtil.AddFilterToGraph(graphBuilder, filterConfig.strsplitterfilefilter); } } } // Add preferred video filters UpdateFilters("Video"); //Add Audio Renderer if (filterConfig.AudioRenderer.Length > 0 && filterCodec._audioRendererFilter == null) { filterCodec._audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(graphBuilder, filterConfig.AudioRenderer, false); } // Add preferred audio filters UpdateFilters("Audio"); #region Set High Audio //Set High Resolution Output > 2 channels IBaseFilter baseFilter = null; bool FFDShowLoaded = false; graphBuilder.FindFilterByName("WMAudio Decoder DMO", out baseFilter); if (baseFilter != null && filterConfig.wmvAudio != false) //Also check configuration option enabled { //Set the filter setting to enable more than 2 audio channels const string g_wszWMACHiResOutput = "_HIRESOUTPUT"; object val = true; IPropertyBag propBag = (IPropertyBag)baseFilter; hr = propBag.Write(g_wszWMACHiResOutput, ref val); if (hr != 0) { Log.Info("VideoPlayer9: Unable to turn WMAudio multichannel on. Reason: {0}", hr); } else { Log.Info("VideoPlayer9: WMAudio Decoder now set for > 2 audio channels"); } if (!FFDShowLoaded) { IBaseFilter FFDShowAudio = DirectShowUtil.GetFilterByName(graphBuilder, FFDSHOW_AUDIO_DECODER_FILTER); if (FFDShowAudio != null) { DirectShowUtil.ReleaseComObject(FFDShowAudio); FFDShowAudio = null; } else { _FFDShowAudio = DirectShowUtil.AddFilterToGraph(graphBuilder, FFDSHOW_AUDIO_DECODER_FILTER); } FFDShowLoaded = true; } DirectShowUtil.ReleaseComObject(baseFilter); baseFilter = null; } #endregion if (_interfaceSourceFilter != null) { DirectShowUtil.RenderGraphBuilderOutputPins(graphBuilder, _interfaceSourceFilter); } //Test and remove orphelin Audio Renderer //RemoveAudioR(); //remove InternalScriptRenderer as it takes subtitle pin disableISR(); //disable Closed Captions! disableCC(); DirectShowUtil.RemoveUnusedFiltersFromGraph(graphBuilder); //remove orphelin audio renderer RemoveAudioR(); //EnableClock(); if ((Vmr9 == null || !Vmr9.IsVMR9Connected) && !AudioOnly) { Log.Error("MyAnime3Player: Failed to render file -> vmr9"); mediaCtrl = null; Cleanup(); return(false); } mediaCtrl = (IMediaControl)graphBuilder; mediaEvt = (IMediaEventEx)graphBuilder; mediaSeek = (IMediaSeeking)graphBuilder; mediaPos = (IMediaPosition)graphBuilder; basicAudio = (IBasicAudio)graphBuilder; videoWin = (IVideoWindow)graphBuilder; if (Vmr9 != null) { m_iVideoWidth = Vmr9.VideoWidth; m_iVideoHeight = Vmr9.VideoHeight; Vmr9.SetDeinterlaceMode(); } return(true); } catch (Exception ex) { Error.SetError("Unable to play movie", "Unable build graph for VMR9"); Log.Error("MyAnime3Player: Exception while creating DShow graph {0} {1}", ex.Message, ex.StackTrace); Cleanup(); return(false); } }
/// <summary> /// If the url to be played can be buffered before starting playback, this function /// starts building a graph by adding the preferred video and audio render to it. /// This needs to be called on the MpMain Thread. /// </summary> /// <returns>true, if the url can be buffered (a graph was started), false if it can't be and null if an error occured building the graph</returns> public bool?PrepareGraph() { string sourceFilterName = GetSourceFilterName(m_strCurrentFile); if (!string.IsNullOrEmpty(sourceFilterName)) { graphBuilder = (IGraphBuilder) new FilterGraph(); _rotEntry = new DsROTEntry((IFilterGraph)graphBuilder); basicVideo = graphBuilder as IBasicVideo2; Vmr9 = new VMR9Util(); Vmr9.AddVMR9(graphBuilder); Vmr9.Enable(false); // set VMR9 back to NOT Active -> otherwise GUI is not refreshed while graph is building GUIGraphicsContext.Vmr9Active = false; // add the audio renderer using (Settings settings = new MPSettings()) { string audiorenderer = settings.GetValueAsString("movieplayer", "audiorenderer", "Default DirectSound Device"); DirectShowUtil.AddAudioRendererToGraph(graphBuilder, audiorenderer, false); } // set fields for playback mediaCtrl = (IMediaControl)graphBuilder; mediaEvt = (IMediaEventEx)graphBuilder; mediaSeek = (IMediaSeeking)graphBuilder; mediaPos = (IMediaPosition)graphBuilder; basicAudio = (IBasicAudio)graphBuilder; videoWin = (IVideoWindow)graphBuilder; // add the source filter IBaseFilter sourceFilter = null; try { if (sourceFilterName == OnlineVideos.MPUrlSourceFilter.Downloader.FilterName) { sourceFilter = FilterFromFile.LoadFilterFromDll("MPUrlSourceSplitter\\MPUrlSourceSplitter.ax", new Guid(OnlineVideos.MPUrlSourceFilter.Downloader.FilterCLSID), true); if (sourceFilter != null) { Marshal.ThrowExceptionForHR(graphBuilder.AddFilter(sourceFilter, OnlineVideos.MPUrlSourceFilter.Downloader.FilterName)); } } if (sourceFilter == null) { sourceFilter = DirectShowUtil.AddFilterToGraph(graphBuilder, sourceFilterName); } } catch (Exception ex) { Log.Instance.Warn("Error adding '{0}' filter to graph: {1}", sourceFilterName, ex.Message); return(null); } finally { if (sourceFilter != null) { DirectShowUtil.ReleaseComObject(sourceFilter, 2000); } } return(true); } else { return(false); } }