/
VideoPlayerVMR9.cs
1526 lines (1394 loc) · 54.5 KB
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VideoPlayerVMR9.cs
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#region Copyright (C) 2005-2011 Team MediaPortal
// Copyright (C) 2005-2011 Team MediaPortal
// http://www.team-mediaportal.com
//
// MediaPortal is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// MediaPortal is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with MediaPortal. If not, see <http://www.gnu.org/licenses/>.
#endregion
using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;
using DirectShowLib;
using DShowNET.Helper;
using MediaPortal.Configuration;
using MediaPortal.ExtensionMethods;
using MediaPortal.GUI.Library;
using MediaPortal.Profile;
using MediaPortal.Player.Subtitles;
using MediaPortal.Player.PostProcessing;
namespace MediaPortal.Player
{
[ComImport, Guid("17989414-C927-4D73-AB6C-19DF37602AC4"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IGraphRebuildDelegate
{
[PreserveSig]
int RebuildPin(IFilterGraph pGraph, IPin pPin);
}
[ComVisible(true),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
Guid("FC4801A3-2BA9-11CF-A229-00AA003D7352")]
public interface IObjectWithSite
{
void SetSite([In, MarshalAs(UnmanagedType.IUnknown)] Object pUnkSite);
void GetSite(ref Guid riid, [MarshalAs(UnmanagedType.IUnknown)] out Object ppvSite);
}
[ComImport, Guid("B98D13E7-55DB-4385-A33D-09FD1BA26338")]
public class LAVSplitterSource { }
[ComImport, Guid("171252A0-8820-4AFE-9DF8-5C92B2D66B04")]
public class LAVSplitter { }
public class VideoPlayerVMR9 : VideoPlayerVMR7, IGraphRebuildDelegate
{
protected VMR9Util Vmr9 = null;
private Guid LATMAAC = new Guid("000000ff-0000-0010-8000-00aa00389b71");
private Guid FileSourceSync = new Guid("1AC0BEBD-4D2B-45AD-BCEB-F2C41C5E3788");
private Dictionary<string, object> PostProcessFilterVideo = new Dictionary<string, object>();
private Dictionary<string, object> PostProcessFilterAudio = new Dictionary<string, object>();
private Dictionary<string, object> PostProcessFilterMPAudio = new Dictionary<string, object>();
public FilterConfig filterConfig;
public FilterCodec filterCodec;
public VideoPlayerVMR9()
{
_mediaType = g_Player.MediaType.Video;
}
public VideoPlayerVMR9(g_Player.MediaType type)
{
_mediaType = type;
}
protected override void OnInitialized()
{
if (Vmr9 != null)
{
Vmr9.Enable(true);
_updateNeeded = true;
SetVideoWindow();
}
}
public class FilterCodec
{
public IBaseFilter _audioRendererFilter { get; set; }
public IBaseFilter VideoCodec { get; set; }
public IBaseFilter AudioCodec { get; set; }
}
public virtual FilterCodec GetFilterCodec()
{
FilterCodec filterCodec = new FilterCodec();
filterCodec.VideoCodec = null;
filterCodec.AudioCodec = null;
filterCodec._audioRendererFilter = null;
return filterCodec;
}
public class FilterConfig
{
public FilterConfig()
{
OtherFilters = new List<string>();
}
public bool bAutoDecoderSettings { get; set; }
public bool bForceSourceSplitter { get; set; }
public bool wmvAudio { get; set; }
public bool autoloadSubtitles { get; set; }
public string strsplitterfilter { get; set; }
public string strsplitterfilefilter { get; set; }
public string Video { get; set; }
public string VideoH264 { get; set; }
public string VideoVC1 { get; set; }
public string VideoVC1I { get; set; }
public string VideoXVID { get; set; }
public string Audio { get; set; }
public string AudioAAC { get; set; }
public string AudioRenderer { get; set; }
public string strextAudioCodec { get; set; }
public string strextAudioSource { get; set; }
public List<string> OtherFilters { get; set; }
}
protected virtual FilterConfig GetFilterConfiguration()
{
FilterConfig filterConfig = new FilterConfig();
using (Settings xmlreader = new MPSettings())
{
// get pre-defined filter setup
filterConfig.bAutoDecoderSettings = xmlreader.GetValueAsBool("movieplayer", "autodecodersettings", false);
filterConfig.bForceSourceSplitter = xmlreader.GetValueAsBool("movieplayer", "forcesourcesplitter", false);
filterConfig.wmvAudio = xmlreader.GetValueAsBool("movieplayer", "wmvaudio", false);
filterConfig.autoloadSubtitles = xmlreader.GetValueAsBool("subtitles", "enabled", false);
filterConfig.strsplitterfilter = xmlreader.GetValueAsString("movieplayer", "splitterfilter", "");
filterConfig.strsplitterfilefilter = xmlreader.GetValueAsString("movieplayer", "splitterfilefilter", "");
filterConfig.Video = xmlreader.GetValueAsString("movieplayer", "mpeg2videocodec", "");
filterConfig.Audio = xmlreader.GetValueAsString("movieplayer", "mpeg2audiocodec", "");
filterConfig.AudioAAC = xmlreader.GetValueAsString("movieplayer", "aacaudiocodec", "");
filterConfig.VideoH264 = xmlreader.GetValueAsString("movieplayer", "h264videocodec", "");
filterConfig.VideoVC1 = xmlreader.GetValueAsString("movieplayer", "vc1videocodec", "");
filterConfig.VideoVC1I = xmlreader.GetValueAsString("movieplayer", "vc1ivideocodec", "");
filterConfig.VideoXVID = xmlreader.GetValueAsString("movieplayer", "xvidvideocodec", "");
filterConfig.AudioRenderer = xmlreader.GetValueAsString("movieplayer", "audiorenderer",
"Default DirectSound Device");
filterConfig.strextAudioSource = xmlreader.GetValueAsString("movieplayer", "AudioExtSplitterFilter", "");
filterConfig.strextAudioCodec = xmlreader.GetValueAsString("movieplayer", "AudioExtFilter", "");
// get post-processing filter setup
int i = 0;
while (xmlreader.GetValueAsString("movieplayer", "filter" + i, "undefined") != "undefined")
{
if (xmlreader.GetValueAsBool("movieplayer", "usefilter" + i, false))
{
filterConfig.OtherFilters.Add(xmlreader.GetValueAsString("movieplayer", "filter" + i, "undefined"));
}
i++;
}
}
return filterConfig;
}
protected virtual FilterConfig GetFilterConfigurationBD()
{
using (Settings xmlreader = new MPSettings())
{
// get BD Audio/Video Codec configuration settings
filterConfig.Video = xmlreader.GetValueAsString("bdplayer", "mpeg2videocodec", "");
filterConfig.Audio = xmlreader.GetValueAsString("bdplayer", "mpeg2audiocodec", "");
filterConfig.VideoH264 = xmlreader.GetValueAsString("bdplayer", "h264videocodec", "");
filterConfig.VideoVC1 = xmlreader.GetValueAsString("bdplayer", "vc1videocodec", "");
filterConfig.VideoVC1I = xmlreader.GetValueAsString("bdplayer", "vc1videocodec", "");
filterConfig.AudioRenderer = xmlreader.GetValueAsString("bdplayer", "audiorenderer",
"Default DirectSound Device");
// Clear Post Process filter.
filterConfig.OtherFilters.Clear();
// get BD post-processing filter setup
int i = 0;
while (xmlreader.GetValueAsString("bdplayer", "filter" + i, "undefined") != "undefined")
{
if (xmlreader.GetValueAsBool("bdplayer", "usefilter" + i, false))
{
filterConfig.OtherFilters.Add(xmlreader.GetValueAsString("bdplayer", "filter" + i, "undefined"));
}
i++;
}
}
return filterConfig;
}
protected void disableCC()
{
while (true)
{
IBaseFilter basefilter;
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.Line21_1, out basefilter);
if (basefilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.Line21_2, out basefilter);
if (basefilter != null)
{
graphBuilder.RemoveFilter(basefilter);
DirectShowUtil.ReleaseComObject(basefilter);
basefilter = null;
Log.Info("VideoPlayer9: Cleanup Captions");
}
else
break;
}
}
protected void disableISR()
{
//remove InternalScriptRenderer as it takes subtitle pin
IBaseFilter isr = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.InternalScriptRenderer, out isr);
if (isr != null)
{
graphBuilder.RemoveFilter(isr);
DirectShowUtil.ReleaseComObject(isr);
}
}
protected void disableVobsub()
{
while (true)
{
IBaseFilter basefilter;
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.DirectVobSubAutoload, out basefilter);
if (basefilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.DirectVobSubNormal, out basefilter);
if (basefilter != null)
{
graphBuilder.RemoveFilter(basefilter);
DirectShowUtil.ReleaseComObject(basefilter);
basefilter = null;
Log.Info("VideoPlayer9: Cleanup DirectVobSub");
}
else
break;
}
}
/*protected void EnableClock()
{
//Get Audio Renderer
if (filterConfig.AudioRenderer.Length > 0 && filterCodec._audioRendererFilter == null)
{
filterCodec._audioRendererFilter = DirectShowUtil.GetFilterByName(graphBuilder, filterConfig.AudioRenderer);
}
if (filterCodec._audioRendererFilter != null)
{
IMediaFilter mp = (IMediaFilter)graphBuilder;
IReferenceClock clock = (IReferenceClock)filterCodec._audioRendererFilter;
int hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);
}
}*/
protected void RemoveAudioR()
{
//Get Audio Renderer
if (filterConfig.AudioRenderer.Length > 0 && filterCodec._audioRendererFilter == null)
{
filterCodec._audioRendererFilter = DirectShowUtil.GetFilterByName(graphBuilder, filterConfig.AudioRenderer);
}
//Detection if it's the good audio renderer connected
bool ResultPinAudioRenderer = false;
IPin PinAudioRenderer = DsFindPin.ByDirection(filterCodec._audioRendererFilter, PinDirection.Input, 0); //audio
if (PinAudioRenderer != null)
DirectShowUtil.IsPinConnected(PinAudioRenderer, out ResultPinAudioRenderer);
if (!ResultPinAudioRenderer && filterCodec._audioRendererFilter != null)
{
this.graphBuilder.RemoveFilter(filterCodec._audioRendererFilter);
DirectShowUtil.ReleaseComObject(filterCodec._audioRendererFilter);
filterCodec._audioRendererFilter = null;
}
if (PinAudioRenderer != null)
{
DirectShowUtil.ReleaseComObject(PinAudioRenderer);
PinAudioRenderer = null;
}
}
public int RebuildPin(IFilterGraph pGraph, IPin pPin)
{
//Set codec bool to false
ResetCodecBool();
IPin pinTo;
if (pPin != null)
{
int hr = pPin.ConnectedTo(out pinTo);
if (hr >= 0 && pinTo != null)
{
PinInfo pInfo;
pinTo.QueryPinInfo(out pInfo);
FilterInfo fInfo;
pInfo.filter.QueryFilterInfo(out fInfo);
if (pPin != null)
{
RebuildMediaType(pPin);
Log.Debug("VideoPlayer9: Rebuild LAV Delegate Info filter Name - {0}", fInfo.achName);
if (MediatypeVideo)
{
//Video Part
if (h264Codec)
{
if (fInfo.achName == filterConfig.VideoH264)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
else if (vc1Codec)
{
if (fInfo.achName == filterConfig.VideoVC1)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
else if (vc1ICodec)
{
if (fInfo.achName == filterConfig.VideoVC1I)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
else if (xvidCodec)
{
if (fInfo.achName == filterConfig.VideoXVID)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
else if (fInfo.achName == filterConfig.Video)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
iChangedMediaTypes = 2;
DoGraphRebuild();
Log.Debug("VideoPlayer9: Rebuild LAV Delegate filter Video");
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
else if (MediatypeAudio)
{
//Audio Part
if (aacCodec)
{
if (fInfo.achName == filterConfig.AudioAAC)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
if (aacCodecLav && fInfo.achName == LAV_AUDIO)
{
if (fInfo.achName == filterConfig.AudioAAC)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
}
else if ((!aacCodecLav || !aacCodec) && fInfo.achName == filterConfig.Audio)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
iChangedMediaTypes = 1;
DoGraphRebuild();
Log.Debug("VideoPlayer9: Rebuild LAV Delegate filter Audio");
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return 1;
}
else if (MediatypeSubtitle)
{
RebuildRelease(pInfo, fInfo, pinTo, pPin);
return -1;
}
}
DsUtils.FreePinInfo(pInfo);
DirectShowUtil.ReleaseComObject(fInfo.pGraph);
DirectShowUtil.ReleaseComObject(pinTo);
pinTo = null;
}
DirectShowUtil.ReleaseComObject(pPin);
pPin = null;
}
Log.Debug("VideoPlayer9: Rebuild LAV Delegate (No Rebuild from MP, LAV Will doing the job)");
return -1;
}
protected void RebuildRelease(PinInfo pInfo, FilterInfo fInfo, IPin pinTo, IPin pPin)
{
DsUtils.FreePinInfo(pInfo);
DirectShowUtil.ReleaseComObject(fInfo.pGraph);
DirectShowUtil.ReleaseComObject(pinTo);
pinTo = null;
DirectShowUtil.ReleaseComObject(pPin);
pPin = null;
}
protected void RebuildMediaType(IPin pPin)
{
if (pPin != null)
{
//Detection if the Video Stream is VC-1 on output pin of the splitter
IEnumMediaTypes enumMediaTypesAudioVideo;
int hr = pPin.EnumMediaTypes(out enumMediaTypesAudioVideo);
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
PinInfo pinInfo;
pPin.QueryPinInfo(out pinInfo);
while (0 == enumMediaTypesAudioVideo.Next(1, mediaTypes, out typesFetched))
{
if (typesFetched == 0)
break;
if (mediaTypes[0].majorType == MediaType.Video && !pinInfo.name.ToLowerInvariant().Contains("sub"))
{
if (mediaTypes[0].subType == MediaSubType.VC1)
{
Log.Info("VideoPlayer9: found VC-1 video out pin");
vc1Codec = true;
}
if (mediaTypes[0].subType == MediaSubType.H264 || mediaTypes[0].subType == MediaSubType.AVC1)
{
Log.Info("VideoPlayer9: found H264 video out pin");
h264Codec = true;
}
if (mediaTypes[0].subType == MediaSubType.XVID || mediaTypes[0].subType == MediaSubType.xvid ||
mediaTypes[0].subType == MediaSubType.dx50 || mediaTypes[0].subType == MediaSubType.DX50 ||
mediaTypes[0].subType == MediaSubType.divx || mediaTypes[0].subType == MediaSubType.DIVX)
{
Log.Info("VideoPlayer9: found XVID video out pin");
xvidCodec = true;
}
MediatypeVideo = true;
}
else if (mediaTypes[0].majorType == MediaType.Audio)
{
//Detection if the Audio Stream is AAC on output pin of the splitter
if (mediaTypes[0].subType == MediaSubType.LATMAAC || mediaTypes[0].subType == MediaSubType.AAC)
{
Log.Info("VideoPlayer9: found AAC Audio out pin");
aacCodec = true;
}
if (mediaTypes[0].subType == MediaSubType.LATMAACLAF)
{
Log.Info("VideoPlayer9: found AAC LAVF Audio out pin");
aacCodecLav = true;
}
MediatypeAudio = true;
}
else if (mediaTypes[0].majorType == MediaType.Subtitle)
{
MediatypeSubtitle = true;
}
}
DirectShowUtil.ReleaseComObject(enumMediaTypesAudioVideo);
enumMediaTypesAudioVideo = null;
}
}
protected void LoadLAVSplitter(string LAVFilter)
{
// Prepare delegate for rebuilddelegate with Lavsplitter
if (LAVFilter == LAV_SPLITTER_FILTER_SOURCE)
{
LAVSplitterSource reader = new LAVSplitterSource();
_interfaceSourceFilter = reader as IBaseFilter;
var objectWithSite = reader as IObjectWithSite;
if (objectWithSite != null)
{
objectWithSite.SetSite(this);
}
}
else if (LAVFilter == LAV_SPLITTER_FILTER)
{
LAVSplitter reader = new LAVSplitter();
Splitter = reader as IBaseFilter;
var objectWithSite = reader as IObjectWithSite;
if (objectWithSite != null)
{
objectWithSite.SetSite(this);
}
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces()
{
GetInterface = true;
try
{
graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph) graphBuilder);
// add preferred video & audio codecs
int hr;
filterConfig = GetFilterConfiguration();
//Get filterCodecName
filterCodec = GetFilterCodec();
if (filterConfig.bAutoDecoderSettings)
{
AutoRenderingCheck = true;
return AutoRendering(this.filterConfig.wmvAudio);
}
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("VideoPlayer9: 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 (File.Exists(m_strCurrentFile) && 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("VideoPlayer9: 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(
"VideoPlayer9: 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("VideoPlayer9: 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);
}
#region load external audio streams
// check if current "File" is a file... it could also be a URL
// Directory.Getfiles, ... will other give us an exception
if (File.Exists(m_strCurrentFile) && !AudioOnly)
{
//load audio file (ac3, dts, mka, mp3) only with if the name matches partially with video file.
string[] audioFiles = Directory.GetFiles(Path.GetDirectoryName(m_strCurrentFile),
Path.GetFileNameWithoutExtension(m_strCurrentFile) + "*.*");
bool audioSwitcherLoaded = false;
foreach (string file in audioFiles)
{
switch (Path.GetExtension(file))
{
case ".mp3":
case ".dts":
case ".mka":
case ".ac3":
if (!audioSwitcherLoaded)
{
IBaseFilter switcher = DirectShowUtil.GetFilterByName(graphBuilder, MEDIAPORTAL_AUDIOSWITCHER_FILTER);
if (switcher != null)
{
DirectShowUtil.ReleaseComObject(switcher);
switcher = null;
}
else
{
_audioSwitcher = DirectShowUtil.AddFilterToGraph(graphBuilder, MEDIAPORTAL_AUDIOSWITCHER_FILTER);
}
audioSwitcherLoaded = true;
}
_AudioSourceFilter = DirectShowUtil.AddFilterToGraph(graphBuilder, FILE_SYNC_FILTER);
int result = ((IFileSourceFilter) _AudioSourceFilter).Load(file, null);
//Force using LAVFilter
_AudioExtSplitterFilter = DirectShowUtil.AddFilterToGraph(graphBuilder, LAV_SPLITTER_FILTER);
if (result != 0 || _AudioExtSplitterFilter == null)
{
if (_AudioSourceFilter != null)
{
graphBuilder.RemoveFilter(_AudioSourceFilter);
DirectShowUtil.ReleaseComObject(_AudioSourceFilter);
_AudioSourceFilter = null;
}
if (_AudioExtSplitterFilter != null)
{
graphBuilder.RemoveFilter(_AudioExtSplitterFilter);
DirectShowUtil.ReleaseComObject(_AudioExtSplitterFilter);
_AudioExtSplitterFilter = null;
}
//Trying Add Audio decoder in graph
AddFilterToGraphAndRelease(filterConfig.Audio);
graphBuilder.RenderFile(file, string.Empty);
Log.Debug("VideoPlayerVMR9 : External audio file loaded \"{0}\"", file);
AudioExternal = true;
break;
}
//Add Audio decoder in graph
_AudioExtFilter = DirectShowUtil.AddFilterToGraph(graphBuilder, filterConfig.Audio);
//Connect Filesource with the splitter
IPin pinOutAudioExt1 = DsFindPin.ByDirection((IBaseFilter) _AudioSourceFilter, PinDirection.Output, 0);
IPin pinInAudioExt2 = DsFindPin.ByDirection((IBaseFilter) _AudioExtSplitterFilter, PinDirection.Input, 0);
hr = graphBuilder.Connect(pinOutAudioExt1, pinInAudioExt2);
//Connect Splitter with the Audio Decoder
IPin pinOutAudioExt3 = DsFindPin.ByDirection((IBaseFilter) _AudioExtSplitterFilter, PinDirection.Output,
0);
IPin pinInAudioExt4 = DsFindPin.ByDirection((IBaseFilter) _AudioExtFilter, PinDirection.Input, 0);
hr = graphBuilder.Connect(pinOutAudioExt3, pinInAudioExt4);
//Render outpin from Audio Decoder
DirectShowUtil.RenderUnconnectedOutputPins(graphBuilder, _AudioExtFilter);
//Cleanup External Audio (Release)
if (_AudioSourceFilter != null)
{
DirectShowUtil.ReleaseComObject(_AudioSourceFilter);
_AudioSourceFilter = null;
}
if (_AudioExtSplitterFilter != null)
{
DirectShowUtil.ReleaseComObject(_AudioExtSplitterFilter);
_AudioExtSplitterFilter = null;
}
if (_AudioExtFilter != null)
{
DirectShowUtil.ReleaseComObject(_AudioExtFilter);
_AudioExtFilter = null;
}
if (pinOutAudioExt1 != null)
{
DirectShowUtil.ReleaseComObject(pinOutAudioExt1);
pinOutAudioExt1 = null;
}
if (pinInAudioExt2 != null)
{
DirectShowUtil.ReleaseComObject(pinInAudioExt2);
pinInAudioExt2 = null;
}
if (pinOutAudioExt3 != null)
{
DirectShowUtil.ReleaseComObject(pinOutAudioExt3);
pinOutAudioExt3 = null;
}
if (pinInAudioExt4 != null)
{
DirectShowUtil.ReleaseComObject(pinInAudioExt4);
pinInAudioExt4 = null;
}
Log.Debug("VideoPlayerVMR9 : External audio file loaded \"{0}\"", file);
AudioExternal = true;
break;
}
}
}
#endregion
// 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("VideoPlayer9: 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("VideoPlayer9: Exception while creating DShow graph {0} {1}", ex.Message, ex.StackTrace);
Cleanup();
return false;
}
}
private void AddFilterToGraphAndRelease(string filter)
{
var dsFilter = DirectShowUtil.AddFilterToGraph(graphBuilder, filter);
DirectShowUtil.ReleaseComObject(dsFilter);
}
protected override void DoGraphRebuild()
{
if (mediaCtrl != null)
{
/*firstinit = false;
FilterState state;
int hr = mediaCtrl.GetState(1000, out state);
if (state == FilterState.Stopped)
{
firstinit = true;
}
//int hr;
try
{
hr = mediaCtrl.Stop();
DsError.ThrowExceptionForHR(hr);
}
catch (Exception error)
{
Log.Error("VideoPlayer9: Error stopping graph: {0}", error.Message);
//MovieEnded();
}
try
{
//Make sure the graph has really stopped
hr = mediaCtrl.GetState(1000, out state);
DsError.ThrowExceptionForHR(hr);
if (state != FilterState.Stopped)
{
Log.Error("VideoPlayer9: graph still running");
}
}
catch (Exception error)
{
Log.Error("VideoPlayer9: Error checking graph state: {0}", error.Message);
}*/
// this is a hack for MS Video Decoder and AC3 audio change
// would suggest to always do full audio and video rendering for all filters
/*IBaseFilter MSVideoCodec = null;
graphBuilder.FindFilterByName("Microsoft DTV-DVD Video Decoder", out MSVideoCodec);
if (MSVideoCodec != null)
{
iChangedMediaTypes = 3;
DirectShowUtil.ReleaseComObject(MSVideoCodec); MSVideoCodec = null;
}*/
// hack end
switch (iChangedMediaTypes)
{
case 1: // audio changed
Log.Info("VideoPlayer9: Rerendering audio pin of Splitter Source filter.");
UpdateFilters("Audio");
break;
case 2: // video changed
Log.Info("VideoPlayer9: Rerendering video pin of Splitter Source filter.");
UpdateFilters("Video");
break;
/*case 3: // both changed
Log.Info("VideoPlayer9: Rerendering audio and video pins of Splitter Source filter.");
UpdateFilters("Audio");
UpdateFilters("Video");
break;*/
}
if (iChangedMediaTypes != 1 && VideoChange)
{
//Release and init Post Process Filter
if (PostProcessingEngine.engine != null)
{
PostProcessingEngine.GetInstance().FreePostProcess();
}
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
}
//Reload ffdshow or Directvobsub subtitle engine
if (SubEngine.engine.ToString() != "MediaPortal.Player.Subtitles.MpcEngine" && SubEngine.engine.ToString() != "MediaPortal.Player.Subtitles.DummyEngine")
{
disableVobsub();
SubEngine.GetInstance().FreeSubtitles();
ISubEngine engine = SubEngine.GetInstance(true);
if (!engine.LoadSubtitles(graphBuilder, m_strCurrentFile))
{
SubEngine.engine = new SubEngine.DummyEngine();
}
}
}
if (iChangedMediaTypes != 2)
{
if (AudioExternal)
{
RemoveAudioR();
}
}
if (_interfaceSourceFilter != null)
{
DirectShowUtil.RenderGraphBuilderOutputPins(graphBuilder, _interfaceSourceFilter);
/*if (AudioExternal)
EnableClock();*/
}
if (iChangedMediaTypes != 1 && VideoChange)
{
if (SubEngine.engine.ToString() != "MediaPortal.Player.Subtitles.FFDShowEngine" && SubEngine.engine.ToString() != "MediaPortal.Player.Subtitles.DummyEngine")
{
FFDShowEngine.DisableFFDShowSubtitles(graphBuilder);
}
}
//remove InternalScriptRenderer as it takes subtitle pin
disableISR();