/// <summary>
/// Gets a unique file name for the current DVD which contains the disc's ID.
/// </summary>
protected string GetResumeFilename()
{
long discId = 0;
IBaseFilter dvdbasefilter = (IBaseFilter) new DVDNavigator();
IDvdInfo2 dvdInfo = dvdbasefilter as IDvdInfo2;
StringBuilder path = new StringBuilder(1024);
if (dvdInfo != null)
{
int actualSize;
dvdInfo.GetDVDDirectory(path, 1024, out actualSize);
dvdInfo.GetDiscID(path.ToString(), out discId);
}
FilterGraphTools.TryRelease(ref dvdbasefilter);
FilterGraphTools.TryRelease(ref _dvdInfo);
return(String.Format(@"D_{0:X}.dat", discId));
}
/// <summary>
/// Frees any allocated or unmanaged resources
/// </summary>
protected override void FreeResources()
{
base.FreeResources();
#if DEBUG
if (m_rot != null)
{
m_rot.Dispose();
}
#endif
if (m_dummyRendererPin != null)
{
Marshal.ReleaseComObject(m_dummyRendererPin);
m_dummyRendererPin = null;
}
if (m_dummyRenderWindow != null)
{
Marshal.ReleaseComObject(m_dummyRenderWindow);
m_dummyRenderWindow = null;
}
if (m_renderer != null)
{
Marshal.ReleaseComObject(m_renderer);
m_renderer = null;
}
if (m_dvdInfo != null)
{
Marshal.ReleaseComObject(m_dvdInfo);
m_dvdInfo = null;
}
if (m_dvdControl != null)
{
Marshal.ReleaseComObject(m_dvdControl);
m_dvdControl = null;
}
if (m_graph != null)
{
Marshal.ReleaseComObject(m_graph);
m_graph = null;
}
}
private void dvdControlContextMenuStrip_Opening(object sender, System.ComponentModel.CancelEventArgs e)
{
// build the list of Title/Chapter menu items
if (_videoWindow != null && _videoWindow.DVDControl != null)
{
chaptersToolStripMenuItem.DropDown.Items.Clear();
IDvdInfo2 dvdinfo = _videoWindow.DVDControl as IDvdInfo2;
if (dvdinfo != null)
{
int numVol;
DvdDiscSide side = new DvdDiscSide();
int vol;
int numTitles;
int hr = dvdinfo.GetDVDVolumeInfo(out numVol, out vol, out side, out numTitles);
if (hr == 0)
{
for (int i = 0; i < numTitles; i++)
{
ToolStripMenuItem titlemi = new ToolStripMenuItem("Title " + (i + 1).ToString());
chaptersToolStripMenuItem.DropDown.Items.Add(titlemi);
int numChapters;
hr = dvdinfo.GetNumberOfChapters(i + 1, out numChapters);
if (hr == 0)
{
for (int x = 0; x < numChapters; x++)
{
ToolStripMenuItem chapmi = new ToolStripMenuItem("Chapter " + (x + 1).ToString());
chapmi.Tag = new DVDTitleChapterPair(i + 1, x + 1);
chapmi.Click += new EventHandler(chaptermenuitem_Click);
titlemi.DropDown.Items.Add(chapmi);
}
}
}
}
}
}
}
public void DoTests()
{
IDvdGraphBuilder idgb = GetDvdGraph();
try
{
PopulateMembers(idgb);
StartGraph();
// These routines can be tested with testme.iso. If you've got
// nero, you can use NeroDrive to mount the iso file as a dvd drive. Otherwise
// burn the file to a dvd for testing.
TestWaitForStart();
TestWaitForEnd();
}
finally
{
if (m_ROT != null)
{
m_ROT.Dispose();
}
if (idgb != null)
{
Marshal.ReleaseComObject(idgb);
idgb = null;
}
if (m_idi2 != null)
{
Marshal.ReleaseComObject(m_idi2);
m_idi2 = null;
}
if (m_idc2 != null)
{
Marshal.ReleaseComObject(m_idc2);
m_idc2 = null;
}
}
}
/// <summary>
/// Test all IDvdControl2Test methods
/// </summary>
public void DoTests()
{
IDvdGraphBuilder idgb = GetDvdGraph();
try
{
PopulateMembers(idgb);
StartGraph();
AllowPlay();
TestGetClassID();
TestIsDirty();
TestGetSizeMax();
TestSaveLoad();
}
finally
{
if (m_ROT != null)
{
m_ROT.Dispose();
}
if (idgb != null)
{
Marshal.ReleaseComObject(idgb);
idgb = null;
}
if (m_idi2 != null)
{
Marshal.ReleaseComObject(m_idi2);
m_idi2 = null;
}
if (m_idc2 != null)
{
Marshal.ReleaseComObject(m_idc2);
m_idc2 = null;
}
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected virtual bool GetDVDInterfaces(string path)
{
int hr;
//Type comtype = null;
object comobj = null;
_freeNavigator = true;
_dvdInfo = null;
_dvdCtrl = null;
bool useAC3Filter = false;
string dvdNavigator = "";
string aspectRatioMode = "";
string displayMode = "";
_videoPref = DvdPreferredDisplayMode.DisplayContentDefault;
using (MediaPortal.Profile.Settings xmlreader = new MPSettings())
{
dvdNavigator = xmlreader.GetValueAsString("dvdplayer", "navigator", "DVD Navigator");
aspectRatioMode = xmlreader.GetValueAsString("dvdplayer", "armode", "").ToLower();
dvdNavigator = "dslibdvdnav";
if (aspectRatioMode == "crop")
{
arMode = AspectRatioMode.Crop;
}
if (aspectRatioMode == "letterbox")
{
arMode = AspectRatioMode.LetterBox;
}
if (aspectRatioMode == "stretch")
{
arMode = AspectRatioMode.Stretched;
}
//if ( aspectRatioMode == "stretch" ) arMode = AspectRatioMode.zoom14to9;
if (aspectRatioMode == "follow stream")
{
arMode = AspectRatioMode.StretchedAsPrimary;
}
useAC3Filter = xmlreader.GetValueAsBool("dvdplayer", "ac3", false);
displayMode = xmlreader.GetValueAsString("dvdplayer", "displaymode", "").ToLower();
if (displayMode == "default")
{
_videoPref = DvdPreferredDisplayMode.DisplayContentDefault;
}
if (displayMode == "16:9")
{
_videoPref = DvdPreferredDisplayMode.Display16x9;
}
if (displayMode == "4:3 pan scan")
{
_videoPref = DvdPreferredDisplayMode.Display4x3PanScanPreferred;
}
if (displayMode == "4:3 letterbox")
{
_videoPref = DvdPreferredDisplayMode.Display4x3LetterBoxPreferred;
}
}
try
{
_dvdGraph = (IDvdGraphBuilder)new DvdGraphBuilder();
hr = _dvdGraph.GetFiltergraph(out _graphBuilder);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
_vmr9Filter = (IBaseFilter)new VideoMixingRenderer9();
IVMRFilterConfig9 config = _vmr9Filter as IVMRFilterConfig9;
hr = config.SetNumberOfStreams(1);
hr = config.SetRenderingMode(VMR9Mode.Windowless);
windowlessCtrl = (IVMRWindowlessControl9)_vmr9Filter;
windowlessCtrl.SetVideoClippingWindow(this.panVideoWin.Handle);
// config.SetRenderingPrefs(VMR9RenderPrefs.
_graphBuilder.AddFilter(_vmr9Filter, "Video Mixing Renderer 9");
// _vmr7 = new VMR7Util();
// _vmr7.AddVMR7(_graphBuilder);
try
{
_dvdbasefilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, dvdNavigator);
if (_dvdbasefilter != null)
{
IDvdControl2 cntl = (IDvdControl2)_dvdbasefilter;
if (cntl != null)
{
_dvdInfo = (IDvdInfo2)cntl;
_dvdCtrl = (IDvdControl2)cntl;
if (path != null)
{
if (path.Length != 0)
{
cntl.SetDVDDirectory(path);
}
}
_dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
AddPreferedCodecs(_graphBuilder);
DirectShowUtil.RenderOutputPins(_graphBuilder, _dvdbasefilter);
// _videoWin = _graphBuilder as IVideoWindow;
_freeNavigator = false;
}
//DirectShowUtil.ReleaseComObject( _dvdbasefilter); _dvdbasefilter = null;
}
}
catch (Exception ex)
{
string strEx = ex.Message;
}
Guid riid;
if (_dvdInfo == null)
{
riid = typeof(IDvdInfo2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdInfo = (IDvdInfo2)comobj;
comobj = null;
}
if (_dvdCtrl == null)
{
riid = typeof(IDvdControl2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdCtrl = (IDvdControl2)comobj;
comobj = null;
}
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_basicAudio = _graphBuilder as IBasicAudio;
_mediaPos = (IMediaPosition)_graphBuilder;
_mediaSeek = (IMediaSeeking)_graphBuilder;
_mediaStep = (IVideoFrameStep)_graphBuilder;
_basicVideo = _graphBuilder as IBasicVideo2;
_videoWin = _graphBuilder as IVideoWindow;
// disable Closed Captions!
IBaseFilter baseFilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out baseFilter);
if (baseFilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out baseFilter);
}
if (baseFilter != null)
{
_line21Decoder = (IAMLine21Decoder)baseFilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
logger.Info("DVDPlayer:Closed Captions disabled");
}
else
{
logger.Info("DVDPlayer:failed 2 disable Closed Captions");
}
}
}
/*
// get video window
if (_videoWin==null)
{
riid = typeof( IVideoWindow ).GUID;
hr = _dvdGraph.GetDvdInterface( ref riid, out comobj );
if( hr < 0 )
Marshal.ThrowExceptionForHR( hr );
_videoWin = (IVideoWindow) comobj; comobj = null;
}
*/
// GetFrameStepInterface();
DirectShowUtil.SetARMode(_graphBuilder, arMode);
DirectShowUtil.EnableDeInterlace(_graphBuilder);
//m_ovMgr = new OVTOOLLib.OvMgrClass();
//m_ovMgr.SetGraph(_graphBuilder);
return true;
}
catch (Exception)
{
//MessageBox.Show( this, "Could not get interfaces\r\n" + ee.Message, "DVDPlayer.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop );
CloseDVDInterfaces();
return false;
}
finally
{
if (comobj != null)
{
DirectShowUtil.ReleaseComObject(comobj);
}
comobj = null;
}
}
/// <summary>
/// Frees any allocated or unmanaged resources
/// </summary>
protected override void FreeResources()
{
base.FreeResources();
#if DEBUG
if (m_rot != null)
m_rot.Dispose();
#endif
if (m_dummyRendererPin != null)
{
Marshal.ReleaseComObject(m_dummyRendererPin);
m_dummyRendererPin = null;
}
if (m_dummyRenderWindow != null)
{
Marshal.ReleaseComObject(m_dummyRenderWindow);
m_dummyRenderWindow = null;
}
if (m_renderer != null)
{
Marshal.ReleaseComObject(m_renderer);
m_renderer = null;
}
if (m_dvdInfo != null)
{
Marshal.ReleaseComObject(m_dvdInfo);
m_dvdInfo = null;
}
if (m_dvdControl != null)
{
Marshal.ReleaseComObject(m_dvdControl);
m_dvdControl = null;
}
if (m_graph != null)
{
Marshal.ReleaseComObject(m_graph);
m_graph = null;
}
}
private void InitMedia()
{
GC.Collect();
string volumePath = string.Empty;
if (renderMediaName.ToUpperInvariant().EndsWith("VIDEO_TS"))
{
volumePath = renderMediaName;
}
else
{
volumePath = System.IO.Path.Combine(renderMediaName, "VIDEO_TS");
}
dvdGraphBuilder =
Activator.CreateInstance(Type.GetTypeFromCLSID(Filters.DvdGraphBuilder, true))
as IDvdGraphBuilder;
AMDvdRenderStatus status;
dvdGraphBuilder.RenderDvdVideoVolume(volumePath, AMDvdGraphFlags.VMR9Only, out status);
if (status.bDvdVolInvalid)
throw new COMException(VideoDvdInformation.ErrDvdVolume, -1);
dvdInfo = GetInterface(typeof(IDvdInfo2)) as IDvdInfo2;
dvdControl2 = GetInterface(typeof(IDvdControl2)) as IDvdControl2;
int hr = dvdControl2.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
DsError.ThrowExceptionForHR(hr);
hr = dvdControl2.SetOption(DvdOptionFlag.ResetOnStop, false);
DsError.ThrowExceptionForHR(hr);
hr = dvdControl2.SetOption(DvdOptionFlag.AudioDuringFFwdRew, false);
DsError.ThrowExceptionForHR(hr);
//dvdControl.SelectVideoModePreference(DvdPreferredDisplayMode.DisplayContentDefault);
dvdGraphBuilder.GetFiltergraph(out mediaControl);
if (mediaControl == null)
throw new RenderingException("Unable to render the file: " + renderMediaName);
#if HAVE_SAMPLES
InitAudioSampleGrabber_v2();
CompleteAudioSampleGrabberIntialization();
#endif
mediaEvent = mediaControl as IMediaEventEx;
mediaPosition = mediaControl as IMediaPosition;
videoWindow = mediaControl as IVideoWindow;
basicVideo = mediaControl as IBasicVideo;
basicAudio = mediaControl as IBasicAudio;
renderRegion.MouseMove -= new MouseEventHandler(renderRegion_MouseMove);
renderRegion.MouseMove += new MouseEventHandler(renderRegion_MouseMove);
renderRegion.MouseDown -= new MouseEventHandler(renderRegion_MouseDown);
renderRegion.MouseDown += new MouseEventHandler(renderRegion_MouseDown);
}
/// <summary> do cleanup and release DirectShow. </summary>
void CloseInterfaces()
{
int hr;
try
{
if( dvdCtrl != null )
{
hr = dvdCtrl.SetOption( DvdOptionFlag.ResetOnStop, true );
}
if( mediaCtrl != null )
{
hr = mediaCtrl.Stop();
mediaCtrl = null;
}
playState = PlayState.Stopped;
if( mediaEvt != null )
{
hr = mediaEvt.SetNotifyWindow( IntPtr.Zero, WM_DVD_EVENT, IntPtr.Zero );
mediaEvt = null;
}
if( videoWin != null )
{
hr = videoWin.put_Visible( OABool.False );
hr = videoWin.put_MessageDrain( IntPtr.Zero );
hr = videoWin.put_Owner( IntPtr.Zero );
videoWin = null;
}
videoStep = null;
if( cmdOption != null )
{
Marshal.ReleaseComObject( cmdOption );
cmdOption = null;
}
pendingCmd = false;
if( graphBuilder != null )
{
Marshal.ReleaseComObject( graphBuilder );
graphBuilder = null;
}
dvdCtrl = null;
if( dvdInfo != null )
{
Marshal.ReleaseComObject( dvdInfo );
dvdInfo = null;
}
if( dvdGraph != null )
{
Marshal.ReleaseComObject( dvdGraph );
dvdGraph = null;
}
playState = PlayState.Init;
}
catch( Exception )
{}
}
void PreviewInit()
{
m_dvdNav = (IBaseFilter)new DVDNavigator();
m_dvdCtrl = m_dvdNav as IDvdControl2;
int hr = m_dvdCtrl.SetDVDDirectory(Disk.VIDEO_TS);
DsError.ThrowExceptionForHR(hr);
m_dvdInfo = m_dvdCtrl as IDvdInfo2;
m_filterGraph = (IGraphBuilder)new FilterGraph();
hr = m_filterGraph.AddFilter(m_dvdNav, "DVD Navigator");
DsError.ThrowExceptionForHR(hr);
m_renderer = (IBaseFilter)new VideoMixingRenderer9();
IVMRFilterConfig9 filterConfig = (IVMRFilterConfig9)m_renderer;
hr = filterConfig.SetRenderingMode(VMR9Mode.Renderless);
DsError.ThrowExceptionForHR(hr);
hr = filterConfig.SetNumberOfStreams(1);
DsError.ThrowExceptionForHR(hr);
hr = m_filterGraph.AddFilter(m_renderer, "Video Mix 9");
DsError.ThrowExceptionForHR(hr);
IPin videoPin;
hr = m_dvdNav.FindPin("Video", out videoPin);
DsError.ThrowExceptionForHR(hr);
IPin audioPin;
hr = m_dvdNav.FindPin("AC3", out audioPin);
DsError.ThrowExceptionForHR(hr);
//hr = m_filterGraph.Render(videoPin);
//DsError.ThrowExceptionForHR(hr);
//hr = m_filterGraph.Render(audioPin);
//DsError.ThrowExceptionForHR(hr);
//IMediaControl mediaCtrl = (IMediaControl)m_filterGraph;
//hr = mediaCtrl.Run();
//DsError.ThrowExceptionForHR(hr);
//hr = m_dvdCtrl.SetOption(DvdOptionFlag.EnableNonblockingAPIs, true);
//DsError.ThrowExceptionForHR(hr);
//m_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, true);
}
/// <summary> do cleanup and release DirectShow. </summary>
protected virtual void CloseInterfaces()
{
if (_graphBuilder == null)
{
return;
}
int hr;
try
{
Log.Info("DVDPlayer:cleanup DShow graph");
if (_mediaCtrl != null)
{
hr = _mediaCtrl.Stop();
_mediaCtrl = null;
}
_state = PlayState.Stopped;
VMR9Util.g_vmr9.EVRSetDVDMenuState(false);
_mediaEvt = null;
_visible = false;
_videoWin = null;
// videoStep = null;
_dvdCtrl = null;
_dvdInfo = null;
_basicVideo = null;
_basicAudio = null;
_mediaPos = null;
if (_dvdbasefilter != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdbasefilter)) > 0)
{
;
}
_dvdbasefilter = null;
}
if (_cmdOption != null)
{
DirectShowUtil.ReleaseComObject(_cmdOption);
}
_cmdOption = null;
_pendingCmd = false;
if (_line21Decoder != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_line21Decoder)) > 0)
{
;
}
_line21Decoder = null;
}
if (_graphBuilder != null)
{
DirectShowUtil.RemoveFilters(_graphBuilder);
if (_rotEntry != null)
{
_rotEntry.SafeDispose();
_rotEntry = null;
}
while ((hr = DirectShowUtil.ReleaseComObject(_graphBuilder)) > 0)
{
;
}
_graphBuilder = null;
}
if (_dvdGraph != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdGraph)) > 0)
{
;
}
_dvdGraph = null;
}
_state = PlayState.Init;
GUIGraphicsContext.form.Invalidate(true);
GUIGraphicsContext.form.Activate();
}
catch (Exception ex)
{
Log.Error("DVDPlayer:exception while cleanuping DShow graph {0} {1}", ex.Message, ex.StackTrace);
}
}
/// <summary>
/// Get a hash representing the standard identifier for this format.
/// Currently supported are the DVD/Bluray Disc ID and the OpenSubtitles.org Movie Hash.
/// </summary>
/// <param name="self"></param>
/// <param name="videoPath">path to the main video file</param>
/// <returns>Hexadecimal string representing the identifier or NULL</returns>
public static string GetIdentifier(this VideoFormat self, string videoPath)
{
string hashID = null;
if (self == VideoFormat.DVD)
{
// get the path to the video_ts folder
string vtsPath = videoPath.ToLower().Replace(@"\video_ts.ifo", @"\");
// This will get the microsoft generated DVD Disc ID
try {
// get the disc id using the DirectShowLib method
IDvdInfo2 dvdInfo = (IDvdInfo2) new DVDNavigator();
long discID = 0;
dvdInfo.GetDiscID(vtsPath, out discID);
// if we got a disc id, we convert it to a hexadecimal string
if (discID != 0)
{
hashID = Convert.ToString(discID, 16);
}
}
catch (Exception e) {
if (e.GetType() == typeof(ThreadAbortException))
{
throw e;
}
logger.DebugException("Disc ID: Failed, Path='" + vtsPath + "', Format='" + self.ToString() + "' ", e);
}
}
else if (self == VideoFormat.Bluray)
{
// Standard for the Bluray Disc ID is to compute a SHA1 hash from the key file (will only work for retail disks)
string path = videoPath.ToLower();
if (path.EndsWith(@"bdmv\index.bdmv"))
{
string keyFilePath = path.Replace(@"bdmv\index.bdmv", @"AACS\Unit_Key_RO.inf");
if (File.Exists(keyFilePath))
{
FileInfo keyFile = new FileInfo(keyFilePath);
hashID = keyFile.ComputeSHA1Hash();
}
else if (File.Exists(videoPath))
{
hashID = string.Empty;
}
}
}
else if (self == VideoFormat.File)
{
FileInfo file = new FileInfo(videoPath);
hashID = file.ComputeSmartHash();
}
// Log the result
if (String.IsNullOrEmpty(hashID))
{
logger.Debug("Failed Identifier: Path='{0}', Format='{1}' ", videoPath, self);
}
else
{
logger.Debug("Identifier: Path='{0}', Format='{1}', Hash='{2}' ", videoPath, self, hashID);
}
// Return the result
return(hashID);
}
public void DoTests()
{
IDvdGraphBuilder idgb = GetDvdGraph();
try
{
PopulateMembers(idgb);
StartGraph();
// These routines can be tested with testme.iso. If you've got
// nero, you can use NeroDrive to mount the iso file as a dvd drive. Otherwise
// burn the file to a dvd for testing.
TestPlayTitle();
TestPlayChapterInTitle();
TestPlayAtTimeInTitle();
TestPlayAtTime();
TestPlayChapter();
TestPlayPrevChapter();
TestPlayNextChapter();
TestReplayChapter();
TestPlayForwards();
TestPlayBackwards();
TestPlayPeriodInTitleAutoStop();
TestPlayChaptersAutoStop();
TestMenusAndButtons();
TestSetGPRM();
TestPauseResume();
TestParentalLevel();
TestLanguage();
TestVideoModePref();
/// These routines need a fancier dvd than I can make with my dvd software. I've tested
/// using "The Thomas Crown Affair". Note that TestDirectory changes the drive from MyDisk
/// to OtherDisk.
TestDirectory();
TestSelectAudioStream();
TestSelectSubpictureStream();
TestSelectAngle();
TestDefaultSubpictureLanguage();
TestDefaultAudioLanguage();
TestKaraokeAudioPresentationMode();
TestState();
}
finally
{
if (m_ROT != null)
{
m_ROT.Dispose();
}
if (idgb != null)
{
Marshal.ReleaseComObject(idgb);
idgb = null;
}
if (m_idi2 != null)
{
Marshal.ReleaseComObject(m_idi2);
m_idi2 = null;
}
if (m_idc2 != null)
{
Marshal.ReleaseComObject(m_idc2);
m_idc2 = null;
}
}
}
private void CloseInterfaces()
{
int hr = 0;
try
{
lock (this)
{
// Relinquish ownership (IMPORTANT!) after hiding video window
//if (!this.isAudioOnly)
//{
// hr = this.videoWindow.put_Visible(OABool.False);
// DsError.ThrowExceptionForHR(hr);
// hr = this.videoWindow.put_Owner(IntPtr.Zero);
// DsError.ThrowExceptionForHR(hr);
//}
//#if DEBUG
try
{
if (rot != null)
{
rot.Dispose();
rot = null;
}
}
catch { }
//#endif
if (dvdSubtitle != null)
Marshal.ReleaseComObject(dvdSubtitle);
dvdSubtitle = null;
if (dvdCtrl != null)
{
hr = dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, true);
}
if (cmdOption != null)
{
Marshal.ReleaseComObject(cmdOption);
cmdOption = null;
}
pendingCmd = false;
dvdCtrl = null;
if (dvdInfo != null)
{
Marshal.ReleaseComObject(dvdInfo);
dvdInfo = null;
}
if (this.mediaEventEx != null)
{
if (dvdGraph != null)
hr = this.mediaEventEx.SetNotifyWindow(IntPtr.Zero, WM.DVD_EVENT, IntPtr.Zero);
else
hr = this.mediaEventEx.SetNotifyWindow(IntPtr.Zero, WM.NULL, IntPtr.Zero);
//DsError.ThrowExceptionForHR(hr);
}
if (evrDisplay != null)
{
//evrDisplay.SetVideoWindow(IntPtr.Zero);
Marshal.ReleaseComObject(evrDisplay);
}
evrDisplay = null;
if (this.evrRenderer != null)
Marshal.ReleaseComObject(evrRenderer);
evrRenderer = null;
// Release and zero DirectShow interfaces
if (this.mediaEventEx != null)
this.mediaEventEx = null;
if (this.mediaSeeking != null)
this.mediaSeeking = null;
if (this.mediaPosition != null)
this.mediaPosition = null;
if (this.mediaControl != null)
this.mediaControl = null;
if (this.basicAudio != null)
this.basicAudio = null;
if (this.basicVideo != null)
this.basicVideo = null;
//if (this.videoWindow != null)
// this.videoWindow = null;
if (this.frameStep != null)
this.frameStep = null;
if (this.graphBuilder != null)
Marshal.ReleaseComObject(this.graphBuilder); this.graphBuilder = null;
if (this.dvdGraph != null)
Marshal.ReleaseComObject(dvdGraph); dvdGraph = null;
GC.Collect();
}
}
catch
{
}
}
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 InitializeDvd(string path)
{
/* The DVDControl2 interface lets us control DVD features */
_mDvdControl = _dvdNav as IDvdControl2;
if (_mDvdControl == null)
throw new Exception("Could not QueryInterface the IDvdControl2 interface");
/* QueryInterface the DVDInfo2 */
_mDvdInfo = _dvdNav as IDvdInfo2;
var videoTsPath = Path.Combine(path, "video_ts");
if (Directory.Exists(videoTsPath))
{
path = videoTsPath;
}
/* If a Dvd directory has been set then use it, if not, let DShow find the Dvd */
var hr = _mDvdControl.SetDVDDirectory(path);
DsError.ThrowExceptionForHR(hr);
/* This gives us the DVD time in Hours-Minutes-Seconds-Frame time format, and other options */
hr = _mDvdControl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true);
DsError.ThrowExceptionForHR(hr);
/* If the graph stops, resume at the same point */
_mDvdControl.SetOption(DvdOptionFlag.ResetOnStop, false);
hr = m_graph.AddFilter(_dvdNav, "DVD Navigator");
DsError.ThrowExceptionForHR(hr);
//int uTitle = 1;
//dma = new DvdMenuAttributes();
//dta = new DvdTitleAttributes();
//m_dvdInfo.GetTitleAttributes(uTitle, out dma, dta);
//int iX = dta.VideoAttributes.aspectX;
//int iY = dta.VideoAttributes.aspectY;
//DvdIsLetterBoxed = dta.VideoAttributes.isSourceLetterboxed;
//int sX = dta.VideoAttributes.sourceResolutionX;
//int sY = dta.VideoAttributes.sourceResolutionY;
}
/// <summary> do cleanup and release DirectShow. </summary>
protected virtual void CloseDVDInterfaces()
{
if (_graphBuilder == null)
{
return;
}
int hr;
try
{
logger.Info("DVDPlayer:cleanup DShow graph");
if (_mediaCtrl != null)
{
hr = _mediaCtrl.Stop();
_mediaCtrl = null;
}
_state = PlayState.Stopped;
_mediaEvt = null;
_visible = false;
_videoWin = null;
// videoStep = null;
_dvdCtrl = null;
_dvdInfo = null;
_basicVideo = null;
_basicAudio = null;
_mediaPos = null;
_mediaSeek = null;
_mediaStep = null;
//if (_vmr7 != null)
//{
// _vmr7.RemoveVMR7();
//}
//_vmr7 = null;
if (_vmr9Filter != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_vmr9Filter)) > 0)
{
;
}
_vmr9Filter = null;
}
if (_dvdbasefilter != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdbasefilter)) > 0)
{
;
}
_dvdbasefilter = null;
}
if (_cmdOption != null)
{
DirectShowUtil.ReleaseComObject(_cmdOption);
}
_cmdOption = null;
_pendingCmd = false;
if (_line21Decoder != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_line21Decoder)) > 0)
{
;
}
_line21Decoder = null;
}
if (_graphBuilder != null)
{
DirectShowUtil.RemoveFilters(_graphBuilder);
if (_rotEntry != null)
{
_rotEntry.Dispose();
_rotEntry = null;
}
while ((hr = DirectShowUtil.ReleaseComObject(_graphBuilder)) > 0)
{
;
}
_graphBuilder = null;
}
if (_dvdGraph != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdGraph)) > 0)
{
;
}
_dvdGraph = null;
}
_state = PlayState.Init;
}
catch (Exception ex)
{
logger.Error("DVDPlayer:exception while cleanuping DShow graph {0} {1}", ex.Message, ex.StackTrace);
}
}
private void InitMedia()
{
GC.Collect();
string volumePath = string.Empty;
if (renderMediaName.ToUpperInvariant().EndsWith("VIDEO_TS"))
{
volumePath = renderMediaName;
}
else
{
volumePath = System.IO.Path.Combine(renderMediaName, "VIDEO_TS");
}
dvdGraphBuilder =
Activator.CreateInstance(Type.GetTypeFromCLSID(Filters.DvdGraphBuilder, true))
as IDvdGraphBuilder;
AMDvdRenderStatus status;
dvdGraphBuilder.TryRenderDVD(volumePath, out status);
if (status.bDvdVolInvalid)
{
throw new COMException(VideoDvdInformation.ErrDvdVolume, -1);
}
Logger.LogTrace("Failed to open DVD streams: {0}", status.dwFailedStreamsFlag);
dvdInfo = GetInterface(typeof(IDvdInfo2)) as IDvdInfo2;
dvdControl2 = GetInterface(typeof(IDvdControl2)) as IDvdControl2;
int hr = dvdControl2.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
DsError.ThrowExceptionForHR(hr);
hr = dvdControl2.SetOption(DvdOptionFlag.ResetOnStop, false);
DsError.ThrowExceptionForHR(hr);
hr = dvdControl2.SetOption(DvdOptionFlag.AudioDuringFFwdRew, false);
DsError.ThrowExceptionForHR(hr);
//dvdControl.SelectVideoModePreference(DvdPreferredDisplayMode.DisplayContentDefault);
dvdGraphBuilder.GetFiltergraph(out mediaControl);
if (mediaControl == null)
{
throw new RenderingException("Unable to render the file: " + renderMediaName);
}
#if HAVE_SAMPLES
InitAudioSampleGrabber_v2();
CompleteAudioSampleGrabberIntialization();
#else
rotEntry = new DsROTEntry(graphBuilder as IFilterGraph);
#endif
mediaEvent = mediaControl as IMediaEventEx;
mediaPosition = mediaControl as IMediaPosition;
videoWindow = mediaControl as IVideoWindow;
basicVideo = mediaControl as IBasicVideo;
basicAudio = mediaControl as IBasicAudio;
renderRegion.MouseMove -= new MouseEventHandler(renderRegion_MouseMove);
renderRegion.MouseMove += new MouseEventHandler(renderRegion_MouseMove);
renderRegion.MouseDown -= new MouseEventHandler(renderRegion_MouseDown);
renderRegion.MouseDown += new MouseEventHandler(renderRegion_MouseDown);
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected virtual bool GetDVDInterfaces(string path)
{
int hr;
//Type comtype = null;
object comobj = null;
_freeNavigator = true;
_dvdInfo = null;
_dvdCtrl = null;
bool useAC3Filter = false;
string dvdNavigator = "";
string aspectRatioMode = "";
string displayMode = "";
_videoPref = DvdPreferredDisplayMode.DisplayContentDefault;
using (MediaPortal.Profile.Settings xmlreader = new MPSettings())
{
dvdNavigator = xmlreader.GetValueAsString("dvdplayer", "navigator", "DVD Navigator");
aspectRatioMode = xmlreader.GetValueAsString("dvdplayer", "armode", "").ToLower();
dvdNavigator = "dslibdvdnav";
if (aspectRatioMode == "crop")
{
arMode = AspectRatioMode.Crop;
}
if (aspectRatioMode == "letterbox")
{
arMode = AspectRatioMode.LetterBox;
}
if (aspectRatioMode == "stretch")
{
arMode = AspectRatioMode.Stretched;
}
//if ( aspectRatioMode == "stretch" ) arMode = AspectRatioMode.zoom14to9;
if (aspectRatioMode == "follow stream")
{
arMode = AspectRatioMode.StretchedAsPrimary;
}
useAC3Filter = xmlreader.GetValueAsBool("dvdplayer", "ac3", false);
displayMode = xmlreader.GetValueAsString("dvdplayer", "displaymode", "").ToLower();
if (displayMode == "default")
{
_videoPref = DvdPreferredDisplayMode.DisplayContentDefault;
}
if (displayMode == "16:9")
{
_videoPref = DvdPreferredDisplayMode.Display16x9;
}
if (displayMode == "4:3 pan scan")
{
_videoPref = DvdPreferredDisplayMode.Display4x3PanScanPreferred;
}
if (displayMode == "4:3 letterbox")
{
_videoPref = DvdPreferredDisplayMode.Display4x3LetterBoxPreferred;
}
}
try
{
_dvdGraph = (IDvdGraphBuilder) new DvdGraphBuilder();
hr = _dvdGraph.GetFiltergraph(out _graphBuilder);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
_vmr9Filter = (IBaseFilter) new VideoMixingRenderer9();
IVMRFilterConfig9 config = _vmr9Filter as IVMRFilterConfig9;
hr = config.SetNumberOfStreams(1);
hr = config.SetRenderingMode(VMR9Mode.Windowless);
windowlessCtrl = (IVMRWindowlessControl9)_vmr9Filter;
windowlessCtrl.SetVideoClippingWindow(this.panVideoWin.Handle);
// config.SetRenderingPrefs(VMR9RenderPrefs.
_graphBuilder.AddFilter(_vmr9Filter, "Video Mixing Renderer 9");
// _vmr7 = new VMR7Util();
// _vmr7.AddVMR7(_graphBuilder);
try
{
_dvdbasefilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, dvdNavigator);
if (_dvdbasefilter != null)
{
IDvdControl2 cntl = (IDvdControl2)_dvdbasefilter;
if (cntl != null)
{
_dvdInfo = (IDvdInfo2)cntl;
_dvdCtrl = (IDvdControl2)cntl;
if (path != null)
{
if (path.Length != 0)
{
cntl.SetDVDDirectory(path);
}
}
_dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
AddPreferedCodecs(_graphBuilder);
DirectShowUtil.RenderOutputPins(_graphBuilder, _dvdbasefilter);
// _videoWin = _graphBuilder as IVideoWindow;
_freeNavigator = false;
}
//DirectShowUtil.ReleaseComObject( _dvdbasefilter); _dvdbasefilter = null;
}
}
catch (Exception ex)
{
string strEx = ex.Message;
}
Guid riid;
if (_dvdInfo == null)
{
riid = typeof(IDvdInfo2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdInfo = (IDvdInfo2)comobj;
comobj = null;
}
if (_dvdCtrl == null)
{
riid = typeof(IDvdControl2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdCtrl = (IDvdControl2)comobj;
comobj = null;
}
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_basicAudio = _graphBuilder as IBasicAudio;
_mediaPos = (IMediaPosition)_graphBuilder;
_mediaSeek = (IMediaSeeking)_graphBuilder;
_mediaStep = (IVideoFrameStep)_graphBuilder;
_basicVideo = _graphBuilder as IBasicVideo2;
_videoWin = _graphBuilder as IVideoWindow;
// disable Closed Captions!
IBaseFilter baseFilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out baseFilter);
if (baseFilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out baseFilter);
}
if (baseFilter != null)
{
_line21Decoder = (IAMLine21Decoder)baseFilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
logger.Info("DVDPlayer:Closed Captions disabled");
}
else
{
logger.Info("DVDPlayer:failed 2 disable Closed Captions");
}
}
}
/*
* // get video window
* if (_videoWin==null)
* {
* riid = typeof( IVideoWindow ).GUID;
* hr = _dvdGraph.GetDvdInterface( ref riid, out comobj );
* if( hr < 0 )
* Marshal.ThrowExceptionForHR( hr );
* _videoWin = (IVideoWindow) comobj; comobj = null;
* }
*/
// GetFrameStepInterface();
DirectShowUtil.SetARMode(_graphBuilder, arMode);
DirectShowUtil.EnableDeInterlace(_graphBuilder);
//m_ovMgr = new OVTOOLLib.OvMgrClass();
//m_ovMgr.SetGraph(_graphBuilder);
return(true);
}
catch (Exception)
{
//MessageBox.Show( this, "Could not get interfaces\r\n" + ee.Message, "DVDPlayer.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop );
CloseDVDInterfaces();
return(false);
}
finally
{
if (comobj != null)
{
DirectShowUtil.ReleaseComObject(comobj);
}
comobj = null;
}
}
protected override void HandleGraphEvent(EventCode code, int p1, int p2)
{
switch (code)
{
case EventCode.DvdCurrentHmsfTime:
byte[] ati = BitConverter.GetBytes(p1);
_currentPosition = new TimeSpan(ati[0], ati[1], ati[2]);
break;
case EventCode.DvdDomChange:
DvdDomain dom = (DvdDomain)p1;
Logger.LogTrace("Currently in domain: {0}", dom);
if (dom == DvdDomain.Title)
{
object comobj = null;
dvdGraphBuilder.GetDvdInterface(typeof(IDvdInfo2).GUID, out comobj);
dvdInfo = comobj as IDvdInfo2;
DvdHMSFTimeCode timeCode;
DvdTimeCodeFlags flags;
dvdInfo.GetTotalTitleTime(out timeCode, out flags);
_totalTime = new TimeSpan(timeCode.bHours, timeCode.bMinutes, timeCode.bSeconds);
}
break;
case EventCode.DvdChaptStart:
case EventCode.DvdTitleChange:
case EventCode.DvdCmdStart:
case EventCode.DvdCmdEnd:
break;
case EventCode.DvdStillOn:
if (p1 == 0)
{
menuMode = MenuMode.Buttons;
}
else
{
menuMode = MenuMode.Still;
}
break;
case EventCode.DvdStillOff:
if (menuMode == MenuMode.Still)
{
menuMode = MenuMode.No;
}
break;
case EventCode.DvdButtonChange:
if (p1 <= 0)
{
menuMode = MenuMode.No;
}
else
{
menuMode = MenuMode.Buttons;
}
break;
case EventCode.DvdNoFpPgc:
if (dvdControl2 != null)
{
int hr = dvdControl2.PlayTitle(1, DvdCmdFlags.None, _lastCmd);
DsError.ThrowExceptionForHR(hr);
}
break;
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected virtual bool GetInterfaces(string path)
{
int hr;
//Type comtype = null;
object comobj = null;
_freeNavigator = true;
_dvdInfo = null;
_dvdCtrl = null;
string dvdNavigator = "";
string aspectRatioMode = "";
string displayMode = "";
bool useAC3Filter = false;
using (Settings xmlreader = new MPSettings())
{
dvdNavigator = xmlreader.GetValueAsString("dvdplayer", "navigator", "DVD Navigator");
aspectRatioMode = xmlreader.GetValueAsString("dvdplayer", "armode", "").ToLower();
if (aspectRatioMode == "crop")
{
arMode = AspectRatioMode.Crop;
}
if (aspectRatioMode == "letterbox")
{
arMode = AspectRatioMode.LetterBox;
}
if (aspectRatioMode == "stretch")
{
arMode = AspectRatioMode.Stretched;
}
//if ( aspectRatioMode == "stretch" ) arMode = AspectRatioMode.zoom14to9;
if (aspectRatioMode == "follow stream")
{
arMode = AspectRatioMode.StretchedAsPrimary;
}
useAC3Filter = xmlreader.GetValueAsBool("dvdplayer", "ac3", false);
displayMode = xmlreader.GetValueAsString("dvdplayer", "displaymode", "").ToLower();
if (displayMode == "default")
{
_videoPref = DvdPreferredDisplayMode.DisplayContentDefault;
}
if (displayMode == "16:9")
{
_videoPref = DvdPreferredDisplayMode.Display16x9;
}
if (displayMode == "4:3 pan scan")
{
_videoPref = DvdPreferredDisplayMode.Display4x3PanScanPreferred;
}
if (displayMode == "4:3 letterbox")
{
_videoPref = DvdPreferredDisplayMode.Display4x3LetterBoxPreferred;
}
}
try
{
_dvdGraph = (IDvdGraphBuilder)new DvdGraphBuilder();
hr = _dvdGraph.GetFiltergraph(out _graphBuilder);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
try
{
_dvdbasefilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, dvdNavigator);
if (_dvdbasefilter != null)
{
IDvdControl2 cntl = (IDvdControl2)_dvdbasefilter;
if (cntl != null)
{
_dvdInfo = (IDvdInfo2)cntl;
_dvdCtrl = (IDvdControl2)cntl;
if (path != null)
{
if (path.Length != 0)
{
cntl.SetDVDDirectory(path);
}
}
_dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
AddPreferedCodecs(_graphBuilder);
DirectShowUtil.RenderOutputPins(_graphBuilder, _dvdbasefilter);
_videoWin = _graphBuilder as IVideoWindow;
_freeNavigator = false;
}
//DirectShowUtil.ReleaseComObject( _dvdbasefilter); _dvdbasefilter = null;
}
}
catch (Exception ex)
{
string strEx = ex.Message;
}
Guid riid;
if (useAC3Filter)
{
string ac3filterMonikerString =
@"@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{A753A1EC-973E-4718-AF8E-A3F554D45C44}";
Log.Info("DVDPlayer:Adding AC3 filter to graph");
IBaseFilter filter = Marshal.BindToMoniker(ac3filterMonikerString) as IBaseFilter;
if (filter != null)
{
hr = _graphBuilder.AddFilter(filter, "AC3 Filter");
if (hr < 0)
{
Log.Info("DVDPlayer:FAILED:could not add AC3 filter to graph");
}
}
else
{
Log.Info("DVDPlayer:FAILED:AC3 filter not installed");
}
}
if (_dvdInfo == null)
{
riid = typeof (IDvdInfo2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdInfo = (IDvdInfo2)comobj;
comobj = null;
}
if (_dvdCtrl == null)
{
riid = typeof (IDvdControl2).GUID;
hr = _dvdGraph.GetDvdInterface(riid, out comobj);
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
_dvdCtrl = (IDvdControl2)comobj;
comobj = null;
}
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_basicAudio = _graphBuilder as IBasicAudio;
_mediaPos = (IMediaPosition)_graphBuilder;
_basicVideo = _graphBuilder as IBasicVideo2;
_videoWin = _graphBuilder as IVideoWindow;
// disable Closed Captions!
IBaseFilter baseFilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out baseFilter);
if (baseFilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out baseFilter);
}
if (baseFilter != null)
{
_line21Decoder = (IAMLine21Decoder)baseFilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
Log.Info("DVDPlayer:Closed Captions disabled");
}
else
{
Log.Info("DVDPlayer:failed 2 disable Closed Captions");
}
}
}
/*
// get video window
if (_videoWin==null)
{
riid = typeof( IVideoWindow ).GUID;
hr = _dvdGraph.GetDvdInterface( ref riid, out comobj );
if( hr < 0 )
Marshal.ThrowExceptionForHR( hr );
_videoWin = (IVideoWindow) comobj; comobj = null;
}
*/
// GetFrameStepInterface();
DirectShowUtil.SetARMode(_graphBuilder, arMode);
DirectShowUtil.EnableDeInterlace(_graphBuilder);
//m_ovMgr = new OVTOOLLib.OvMgrClass();
//m_ovMgr.SetGraph(_graphBuilder);
return true;
}
catch (Exception)
{
//MessageBox.Show( this, "Could not get interfaces\r\n" + ee.Message, "DVDPlayer.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop );
CloseInterfaces();
return false;
}
finally
{
if (comobj != null)
{
DirectShowUtil.ReleaseComObject(comobj);
}
comobj = null;
}
}
/// <summary>
/// Adds the DVDNavigator filter to the graph and sets the input path.
/// </summary>
protected override void AddSourceFilter()
{
ServiceRegistration.Get<ILogger>().Debug("DvdPlayer.AddSourceFilter");
_pendingCmd = true;
_dvdbasefilter = (IBaseFilter) new DVDNavigator();
_graphBuilder.AddFilter(_dvdbasefilter, DVD_NAVIGATOR);
if (_dvdbasefilter == null)
throw new Exception("Failed to add DVD Navigator!");
_dvdInfo = _dvdbasefilter as IDvdInfo2;
_dvdCtrl = _dvdbasefilter as IDvdControl2;
if (_dvdCtrl == null)
throw new Exception("Failed to access DVD Control!");
// get a local file system path - will mount via DOKAN when resource is not on the local system
ILocalFsResourceAccessor lfsr;
if (!_resourceLocator.TryCreateLocalFsAccessor(out lfsr))
throw new IllegalCallException("The DvDPlayer can only play file system resources");
string path = lfsr.LocalFileSystemPath;
// check if path is a drive root (like D:), otherwise append VIDEO_TS
// MediaItem always contains the parent folder. Add the required VIDEO_TS subfolder.
if (!String.IsNullOrEmpty(path) && !path.EndsWith(Path.VolumeSeparatorChar.ToString()))
path = Path.Combine(path, "VIDEO_TS");
int hr = _dvdCtrl.SetDVDDirectory(path);
if (hr != 0)
throw new Exception("Failed to set DVD directory!");
_dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
_mediaEvt = _graphBuilder as IMediaEventEx;
if (_mediaEvt != null)
{
IScreenControl screenControl = ServiceRegistration.Get<IScreenControl>();
_mediaEvt.SetNotifyWindow(screenControl.MainWindowHandle, WM_DVD_EVENT, _instancePtr);
}
SetDefaultLanguages();
}
protected override void HandleGraphEvent(EventCode code, int p1, int p2)
{
switch (code)
{
case EventCode.DvdCurrentHmsfTime:
byte[] ati = BitConverter.GetBytes(p1);
_currentPosition = new TimeSpan(ati[0], ati[1], ati[2]);
break;
case EventCode.DvdDomChange:
DvdDomain dom = (DvdDomain)p1;
Logger.LogHeavyTrace("Currently in domain: {0}", dom);
if (dom == DvdDomain.Title)
{
object comobj = null;
dvdGraphBuilder.GetDvdInterface(typeof(IDvdInfo2).GUID, out comobj);
dvdInfo = comobj as IDvdInfo2;
DvdHMSFTimeCode timeCode;
DvdTimeCodeFlags flags;
dvdInfo.GetTotalTitleTime(out timeCode, out flags);
_totalTime = new TimeSpan(timeCode.bHours, timeCode.bMinutes, timeCode.bSeconds);
}
break;
case EventCode.DvdChaptStart:
case EventCode.DvdTitleChange:
case EventCode.DvdCmdStart:
case EventCode.DvdCmdEnd:
break;
case EventCode.DvdStillOn:
if (p1 == 0)
menuMode = MenuMode.Buttons;
else
menuMode = MenuMode.Still;
break;
case EventCode.DvdStillOff:
if (menuMode == MenuMode.Still)
menuMode = MenuMode.No;
break;
case EventCode.DvdButtonChange:
if (p1 <= 0)
menuMode = MenuMode.No;
else
menuMode = MenuMode.Buttons;
break;
case EventCode.DvdNoFpPgc:
if (dvdControl2 != null)
{
int hr = dvdControl2.PlayTitle(1, DvdCmdFlags.None, _lastCmd);
DsError.ThrowExceptionForHR(hr);
}
break;
}
}
private void RenderDvdStreams(bool enableMadvr, bool enableMadvrExclusiveMode)
{
int hr;
AMDvdGraphFlags buildFlags = AMDvdGraphFlags.DoNotClear;
#region Video
//add the video renderer first so we know whether to enable DXVA2 in "Auto" mode.
if (enableMadvr)
{
AddMadVr();
}
else // Add default video renderer
{
buildFlags = AMDvdGraphFlags.EvrOnly | buildFlags;
object objEvr;
hr = _dvdGraphBuilder.GetDvdInterface(typeof(IMFVideoRenderer).GUID, out objEvr);
DsError.ThrowExceptionForHR(hr);
_mPEvr = objEvr as IBaseFilter;
//we only need 2 input pins on the EVR if LAV Video isn't used for DVDs, but it doesn't hurt to have them
InitializeEvr(_mPEvr, _isDvd ? 2 : 1);
}
AddVideoDecoder();
#endregion
#region Audio
AddAudioRenderer();
AddAudioDecoder();
#endregion
if (string.Compare(_filePath, "video_ts", true) < 0)
_filePath = Path.Combine(_filePath, "video_ts");
AMDvdRenderStatus buildStatus;
hr = _dvdGraphBuilder.RenderDvdVideoVolume(_filePath, buildFlags, out buildStatus);
DsError.ThrowExceptionForHR(hr);
//The DVD Graph Builder won't connect LAV to the VR
IPin lavOut = null;
IPin vrIn = null;
if (_lavvideo != null)
{
try
{
lavOut = DsFindPin.ByDirection((_lavvideo as IBaseFilter), PinDirection.Output, 0);
if (lavOut != null)
{
hr = lavOut.ConnectedTo(out vrIn);
//DsError.ThrowExceptionForHR(hr);
if (vrIn == null)
{
if (_madvr != null)
vrIn = DsFindPin.ByDirection((_madvr as IBaseFilter), PinDirection.Input, 0);
else
vrIn = DsFindPin.ByDirection(_mPEvr, PinDirection.Input, 0);
hr = _graph.ConnectDirect(lavOut, vrIn, null);
DsError.ThrowExceptionForHR(hr);
}
}
}
finally
{
if (lavOut != null)
Marshal.ReleaseComObject(lavOut);
if (vrIn != null)
Marshal.ReleaseComObject(vrIn);
}
}
//see if we need to remove the DS renderer
if (AudioRenderer != null)
{
IBaseFilter defAR = FilterGraphTools.FindFilterByClsid(_graph, typeof(DefaultAudioRenderer).GUID);
if (defAR != null)
{
try
{
hr = _graph.RemoveFilter(defAR);
DsError.ThrowExceptionForHR(hr);
DirectShowLib.IPin decOut = null;
DirectShowLib.IPin rendIn = null;
try
{
decOut = DsFindPin.ByDirection((DirectShowLib.IBaseFilter)_lavaudio,
PinDirection.Output, 0);
rendIn = DsFindPin.ByDirection(AudioRenderer, PinDirection.Input, 0);
if (decOut != null && rendIn != null)
{
hr = _filterGraph.ConnectDirect(decOut, rendIn, null);
if (hr == -2004287474 && _wasapiAR != null) //AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED
{
IMPAudioRendererConfig arSett = _wasapiAR as IMPAudioRendererConfig;
if (arSett != null)
{
arSett.SetInt(MPARSetting.WASAPI_MODE, (int)AUDCLNT_SHAREMODE.SHARED);
_logger.Warn("WASAPI AR failed to connected in exclusive mode, check device properties");
hr = _filterGraph.ConnectDirect(decOut, rendIn, null);
}
}
DsError.ThrowExceptionForHR(hr);
}
}
finally
{
CleanUpInterface(decOut);
CleanUpInterface(rendIn);
}
}
finally
{
CleanUpInterface(defAR);
defAR = null;
}
}
}
object comobj = null;
hr = _dvdGraphBuilder.GetDvdInterface(typeof(IDvdInfo2).GUID, out comobj);
//DsError.ThrowExceptionForHR(hr);
if (comobj != null)
{
m_DvdInfo = (IDvdInfo2)comobj;
comobj = null;
}
//hr = m_dvdGraphBuilder.GetDvdInterface(typeof(IAMLine21Decoder).GUID, out comobj);
////DsError.ThrowExceptionForHR(hr);
//if (comobj != null)
//{
// m_DvdSubtitle = (IAMLine21Decoder)comobj;
// comobj = null;
//}
hr = _dvdGraphBuilder.GetDvdInterface(typeof(IDvdControl2).GUID, out comobj);
//DsError.ThrowExceptionForHR(hr);
if (comobj != null)
{
m_DvdControl = (IDvdControl2)comobj;
comobj = null;
}
hr = m_DvdControl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
DsError.ThrowExceptionForHR(hr);
hr = m_DvdControl.SetOption(DvdOptionFlag.ResetOnStop, false);
DsError.ThrowExceptionForHR(hr);
//hr = m_DvdControl.SetDVDDirectory(_filePath);
//DsError.ThrowExceptionForHR(hr);
if (_item.IsVideo)
{
SetVideoWindow(enableMadvrExclusiveMode);
if (_mPEvr != null)
SetEvrVppMode(_mPEvr);
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
bool GetInterfaces()
{
int hr;
AMDvdRenderStatus status;
object comobj = null;
try
{
dvdGraph = (IDvdGraphBuilder)new DvdGraphBuilder();
hr = dvdGraph.RenderDvdVideoVolume( null, AMDvdGraphFlags.None, out status );
DsError.ThrowExceptionForHR( hr );
hr = dvdGraph.GetDvdInterface( typeof( IDvdInfo2 ).GUID, out comobj );
DsError.ThrowExceptionForHR( hr );
dvdInfo = (IDvdInfo2) comobj;
comobj = null;
hr = dvdGraph.GetDvdInterface( typeof( IDvdControl2 ).GUID, out comobj );
DsError.ThrowExceptionForHR( hr );
dvdCtrl = (IDvdControl2) comobj;
comobj = null;
hr = dvdGraph.GetFiltergraph( out graphBuilder );
DsError.ThrowExceptionForHR( hr );
mediaCtrl = (IMediaControl) graphBuilder;
mediaEvt = (IMediaEventEx) graphBuilder;
hr = dvdGraph.GetDvdInterface( typeof( IVideoWindow ).GUID, out comobj );
DsError.ThrowExceptionForHR( hr );
videoWin = (IVideoWindow) comobj;
comobj = null;
GetFrameStepInterface();
return true;
}
catch( Exception ee )
{
MessageBox.Show( this, "Could not get interfaces\r\n" + ee.Message, "DVDPlayer.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop );
CloseInterfaces();
return false;
}
finally
{
if( comobj != null )
{
Marshal.ReleaseComObject( comobj );
comobj = null;
}
}
}
/// <summary>
/// Builds the DVD DirectShow graph
/// </summary>
private void BuildGraph()
{
try
{
FreeResources();
int hr;
/* Create our new graph */
m_graph = (IGraphBuilder) new FilterGraphNoThread();
#if DEBUG
m_rot = new DsROTEntry(m_graph);
#endif
/* We are going to use the VMR9 for now. The EVR does not
* seem to work with the interactive menus yet. It should
* play Dvds fine otherwise */
var rendererType = VideoRendererType.VideoMixingRenderer9;
/* Creates and initializes a new renderer ready to render to WPF */
m_renderer = CreateVideoRenderer(rendererType, m_graph, 2);
/* Do some VMR9 specific stuff */
if (rendererType == VideoRendererType.VideoMixingRenderer9)
{
var mixer = m_renderer as IVMRMixerControl9;
if (mixer != null)
{
VMR9MixerPrefs dwPrefs;
mixer.GetMixingPrefs(out dwPrefs);
dwPrefs &= ~VMR9MixerPrefs.RenderTargetMask;
dwPrefs |= VMR9MixerPrefs.RenderTargetYUV;
/* Enable this line to prefer YUV */
//hr = mixer.SetMixingPrefs(dwPrefs);
}
}
/* Create a new DVD Navigator. */
var dvdNav = (IBaseFilter) new DVDNavigator();
/* The DVDControl2 interface lets us control DVD features */
m_dvdControl = dvdNav as IDvdControl2;
if (m_dvdControl == null)
{
throw new Exception("Could not QueryInterface the IDvdControl2 interface");
}
/* QueryInterface the DVDInfo2 */
m_dvdInfo = dvdNav as IDvdInfo2;
/* If a Dvd directory has been set then use it, if not, let DShow find the Dvd */
if (!string.IsNullOrEmpty(DvdDirectory))
{
hr = m_dvdControl.SetDVDDirectory(DvdDirectory);
DsError.ThrowExceptionForHR(hr);
}
/* This gives us the DVD time in Hours-Minutes-Seconds-Frame time format, and other options */
hr = m_dvdControl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true);
DsError.ThrowExceptionForHR(hr);
/* If the graph stops, resume at the same point */
m_dvdControl.SetOption(DvdOptionFlag.ResetOnStop, false);
hr = m_graph.AddFilter(dvdNav, "DVD Navigator");
DsError.ThrowExceptionForHR(hr);
IPin dvdVideoPin = null;
IPin dvdAudioPin = null;
IPin dvdSubPicturePin = null;
IPin dvdNavPin;
int i = 0;
/* Loop all the output pins on the DVD Navigator, trying to find which pins are which.
* We could more easily find the pins by name, but this is more fun...and more flexible
* if we ever want to use a 3rd party DVD navigator that used different pin names */
while ((dvdNavPin = DsFindPin.ByDirection(dvdNav, PinDirection.Output, i)) != null)
{
var mediaTypes = new AMMediaType[1];
IntPtr pFetched = IntPtr.Zero;
IEnumMediaTypes mediaTypeEnum;
dvdNavPin.EnumMediaTypes(out mediaTypeEnum);
/* Loop over each of the mediaTypes of each pin */
while (mediaTypeEnum.Next(1, mediaTypes, pFetched) == 0)
{
AMMediaType mediaType = mediaTypes[0];
/* This will be the video stream pin */
if (mediaType.subType == MediaSubType.Mpeg2Video)
{
/* Keep the ref and we'll work with it later */
dvdVideoPin = dvdNavPin;
break;
}
/* This will be the audio stream pin */
if (mediaType.subType == MediaSubType.DolbyAC3 ||
mediaType.subType == MediaSubType.Mpeg2Audio)
{
/* Keep the ref and we'll work with it later */
dvdAudioPin = dvdNavPin;
break;
}
/* This is the Dvd sub picture pin. This generally
* shows overlays for Dvd menus and sometimes closed captions */
if (mediaType.subType == DVD_SUBPICTURE_TYPE)
{
/* Keep the ref and we'll work with it later */
dvdSubPicturePin = dvdNavPin;
break;
}
}
mediaTypeEnum.Reset();
Marshal.ReleaseComObject(mediaTypeEnum);
i++;
}
/* This is the windowed renderer. This is *NEEDED* in order
* for interactive menus to work with the other VMR9 in renderless mode */
var dummyRenderer = (IBaseFilter) new VideoMixingRenderer9();
var dummyRendererConfig = (IVMRFilterConfig9)dummyRenderer;
/* In order for this interactive menu trick to work, the VMR9
* must be set to Windowed. We will make sure the window is hidden later on */
hr = dummyRendererConfig.SetRenderingMode(VMR9Mode.Windowed);
DsError.ThrowExceptionForHR(hr);
hr = dummyRendererConfig.SetNumberOfStreams(1);
DsError.ThrowExceptionForHR(hr);
hr = m_graph.AddFilter(dummyRenderer, "Dummy Windowed");
DsError.ThrowExceptionForHR(hr);
if (dvdAudioPin != null)
{
/* This should render out to the default audio device. We
* could modify this code here to go out any audio
* device, such as SPDIF or another sound card */
hr = m_graph.Render(dvdAudioPin);
DsError.ThrowExceptionForHR(hr);
}
/* Get the first input pin on our dummy renderer */
m_dummyRendererPin = DsFindPin.ByConnectionStatus(dummyRenderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0);
/* Get an available pin on our real renderer */
IPin rendererPin = DsFindPin.ByConnectionStatus(m_renderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0); /* Pin index */
/* Connect the pin to the renderer */
hr = m_graph.Connect(dvdVideoPin, rendererPin);
DsError.ThrowExceptionForHR(hr);
/* Get the next available pin on our real renderer */
rendererPin = DsFindPin.ByConnectionStatus(m_renderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0); /* Pin index */
/* Render the sub picture, which will connect
* the DVD navigator to the codec, not the renderer */
hr = m_graph.Render(dvdSubPicturePin);
DsError.ThrowExceptionForHR(hr);
/* These are the subtypes most likely to be our dvd subpicture */
var preferedSubpictureTypes = new[] { MediaSubType.ARGB4444,
MediaSubType.AI44,
MediaSubType.AYUV,
MediaSubType.ARGB32 };
IPin dvdSubPicturePinOut = null;
/* Find what should be the subpicture pin out */
foreach (var guidType in preferedSubpictureTypes)
{
dvdSubPicturePinOut = FindPinInGraphByMediaType(guidType, /* GUID of the media type being searched for */
PinDirection.Output,
m_graph); /* Our current graph */
if (dvdSubPicturePinOut != null)
{
break;
}
}
if (dvdSubPicturePinOut == null)
{
throw new Exception("Could not find the sub picture pin out");
}
/* Here we connec thte Dvd sub picture pin to the video renderer.
* This enables the overlays on Dvd menus and some closed
* captions to be rendered. */
hr = m_graph.Connect(dvdSubPicturePinOut, rendererPin);
DsError.ThrowExceptionForHR(hr);
/* Search for the Line21 out in the graph */
IPin line21Out = FindPinInGraphByMediaType(MediaType.AuxLine21Data,
PinDirection.Output,
m_graph);
if (line21Out == null)
{
throw new Exception("Could not find the Line21 pin out");
}
/* We connect our line21Out out in to the dummy renderer
* this is what ultimatly makes interactive DVDs work with
* VMR9 in renderless (for WPF) */
hr = m_graph.Connect(line21Out, m_dummyRendererPin);
DsError.ThrowExceptionForHR(hr);
/* This is the dummy renderers Win32 window. */
m_dummyRenderWindow = dummyRenderer as IVideoWindow;
if (m_dummyRenderWindow == null)
{
throw new Exception("Could not QueryInterface for IVideoWindow");
}
ConfigureDummyWindow();
/* Setup our base classes with this filter graph */
SetupFilterGraph(m_graph);
/* Sets the NaturalVideoWidth/Height */
//SetNativePixelSizes(m_renderer);
}
catch (Exception ex)
{
FreeResources();
InvokeMediaFailed(new MediaFailedEventArgs(ex.Message, ex));
return;
}
InvokeMediaOpened();
}
/// <summary>
/// Builds the DVD DirectShow graph
/// </summary>
private void BuildGraph()
{
try
{
FreeResources();
int hr;
/* Create our new graph */
m_graph = (IGraphBuilder)new FilterGraphNoThread();
#if DEBUG
m_rot = new DsROTEntry(m_graph);
#endif
/* We are going to use the VMR9 for now. The EVR does not
* seem to work with the interactive menus yet. It should
* play Dvds fine otherwise */
var rendererType = VideoRendererType.VideoMixingRenderer9;
/* Creates and initializes a new renderer ready to render to WPF */
m_renderer = CreateVideoRenderer(rendererType, m_graph, 2);
/* Do some VMR9 specific stuff */
if (rendererType == VideoRendererType.VideoMixingRenderer9)
{
var mixer = m_renderer as IVMRMixerControl9;
if(mixer != null)
{
VMR9MixerPrefs dwPrefs;
mixer.GetMixingPrefs(out dwPrefs);
dwPrefs &= ~VMR9MixerPrefs.RenderTargetMask;
dwPrefs |= VMR9MixerPrefs.RenderTargetYUV;
/* Enable this line to prefer YUV */
//hr = mixer.SetMixingPrefs(dwPrefs);
}
}
/* Create a new DVD Navigator. */
var dvdNav = (IBaseFilter)new DVDNavigator();
/* The DVDControl2 interface lets us control DVD features */
m_dvdControl = dvdNav as IDvdControl2;
if (m_dvdControl == null)
throw new Exception("Could not QueryInterface the IDvdControl2 interface");
/* QueryInterface the DVDInfo2 */
m_dvdInfo = dvdNav as IDvdInfo2;
/* If a Dvd directory has been set then use it, if not, let DShow find the Dvd */
if (!string.IsNullOrEmpty(DvdDirectory))
{
hr = m_dvdControl.SetDVDDirectory(DvdDirectory);
DsError.ThrowExceptionForHR(hr);
}
/* This gives us the DVD time in Hours-Minutes-Seconds-Frame time format, and other options */
hr = m_dvdControl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true);
DsError.ThrowExceptionForHR(hr);
/* If the graph stops, resume at the same point */
m_dvdControl.SetOption(DvdOptionFlag.ResetOnStop, false);
hr = m_graph.AddFilter(dvdNav, "DVD Navigator");
DsError.ThrowExceptionForHR(hr);
IPin dvdVideoPin = null;
IPin dvdAudioPin = null;
IPin dvdSubPicturePin = null;
IPin dvdNavPin;
int i = 0;
/* Loop all the output pins on the DVD Navigator, trying to find which pins are which.
* We could more easily find the pins by name, but this is more fun...and more flexible
* if we ever want to use a 3rd party DVD navigator that used different pin names */
while ((dvdNavPin = DsFindPin.ByDirection(dvdNav, PinDirection.Output, i)) != null)
{
var mediaTypes = new AMMediaType[1];
IntPtr pFetched = IntPtr.Zero;
IEnumMediaTypes mediaTypeEnum;
dvdNavPin.EnumMediaTypes(out mediaTypeEnum);
/* Loop over each of the mediaTypes of each pin */
while (mediaTypeEnum.Next(1, mediaTypes, pFetched) == 0)
{
AMMediaType mediaType = mediaTypes[0];
/* This will be the video stream pin */
if (mediaType.subType == MediaSubType.Mpeg2Video)
{
/* Keep the ref and we'll work with it later */
dvdVideoPin = dvdNavPin;
break;
}
/* This will be the audio stream pin */
if (mediaType.subType == MediaSubType.DolbyAC3 ||
mediaType.subType == MediaSubType.Mpeg2Audio)
{
/* Keep the ref and we'll work with it later */
dvdAudioPin = dvdNavPin;
break;
}
/* This is the Dvd sub picture pin. This generally
* shows overlays for Dvd menus and sometimes closed captions */
if (mediaType.subType == DVD_SUBPICTURE_TYPE)
{
/* Keep the ref and we'll work with it later */
dvdSubPicturePin = dvdNavPin;
break;
}
}
mediaTypeEnum.Reset();
Marshal.ReleaseComObject(mediaTypeEnum);
i++;
}
/* This is the windowed renderer. This is *NEEDED* in order
* for interactive menus to work with the other VMR9 in renderless mode */
var dummyRenderer = (IBaseFilter)new VideoMixingRenderer9();
var dummyRendererConfig = (IVMRFilterConfig9)dummyRenderer;
/* In order for this interactive menu trick to work, the VMR9
* must be set to Windowed. We will make sure the window is hidden later on */
hr = dummyRendererConfig.SetRenderingMode(VMR9Mode.Windowed);
DsError.ThrowExceptionForHR(hr);
hr = dummyRendererConfig.SetNumberOfStreams(1);
DsError.ThrowExceptionForHR(hr);
hr = m_graph.AddFilter(dummyRenderer, "Dummy Windowed");
DsError.ThrowExceptionForHR(hr);
if (dvdAudioPin != null)
{
/* This should render out to the default audio device. We
* could modify this code here to go out any audio
* device, such as SPDIF or another sound card */
hr = m_graph.Render(dvdAudioPin);
DsError.ThrowExceptionForHR(hr);
}
/* Get the first input pin on our dummy renderer */
m_dummyRendererPin = DsFindPin.ByConnectionStatus(dummyRenderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0);
/* Get an available pin on our real renderer */
IPin rendererPin = DsFindPin.ByConnectionStatus(m_renderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0); /* Pin index */
/* Connect the pin to the renderer */
hr = m_graph.Connect(dvdVideoPin, rendererPin);
DsError.ThrowExceptionForHR(hr);
/* Get the next available pin on our real renderer */
rendererPin = DsFindPin.ByConnectionStatus(m_renderer, /* Filter to search */
PinConnectedStatus.Unconnected,
0); /* Pin index */
/* Render the sub picture, which will connect
* the DVD navigator to the codec, not the renderer */
hr = m_graph.Render(dvdSubPicturePin);
DsError.ThrowExceptionForHR(hr);
/* These are the subtypes most likely to be our dvd subpicture */
var preferedSubpictureTypes = new[]{MediaSubType.ARGB4444,
MediaSubType.AI44,
MediaSubType.AYUV,
MediaSubType.ARGB32};
IPin dvdSubPicturePinOut = null;
/* Find what should be the subpicture pin out */
foreach (var guidType in preferedSubpictureTypes)
{
dvdSubPicturePinOut = FindPinInGraphByMediaType(guidType, /* GUID of the media type being searched for */
PinDirection.Output,
m_graph); /* Our current graph */
if (dvdSubPicturePinOut != null)
break;
}
if (dvdSubPicturePinOut == null)
throw new Exception("Could not find the sub picture pin out");
/* Here we connec thte Dvd sub picture pin to the video renderer.
* This enables the overlays on Dvd menus and some closed
* captions to be rendered. */
hr = m_graph.Connect(dvdSubPicturePinOut, rendererPin);
DsError.ThrowExceptionForHR(hr);
/* Search for the Line21 out in the graph */
IPin line21Out = FindPinInGraphByMediaType(MediaType.AuxLine21Data,
PinDirection.Output,
m_graph);
if (line21Out == null)
throw new Exception("Could not find the Line21 pin out");
/* We connect our line21Out out in to the dummy renderer
* this is what ultimatly makes interactive DVDs work with
* VMR9 in renderless (for WPF) */
hr = m_graph.Connect(line21Out, m_dummyRendererPin);
DsError.ThrowExceptionForHR(hr);
/* This is the dummy renderers Win32 window. */
m_dummyRenderWindow = dummyRenderer as IVideoWindow;
if (m_dummyRenderWindow == null)
throw new Exception("Could not QueryInterface for IVideoWindow");
ConfigureDummyWindow();
/* Setup our base classes with this filter graph */
SetupFilterGraph(m_graph);
/* Sets the NaturalVideoWidth/Height */
SetNativePixelSizes(m_renderer);
}
catch (Exception ex)
{
FreeResources();
InvokeMediaFailed(new MediaFailedEventArgs(ex.Message, ex));
return;
}
InvokeMediaOpened();
}
private void FetchDVDInformation_DS(string volumePath)
{
IDvdGraphBuilder dvdGraphBuilder =
Activator.CreateInstance(Type.GetTypeFromCLSID(Filters.DvdGraphBuilder, true))
as IDvdGraphBuilder;
AMDvdRenderStatus status;
dvdGraphBuilder.TryRenderDVD(volumePath, out status);
if (status.bDvdVolInvalid)
{
throw new COMException(ErrDvdVolume, -1);
}
object comobj = null;
dvdGraphBuilder.GetDvdInterface(typeof(IDvdInfo2).GUID, out comobj);
IDvdInfo2 dvdInfo = comobj as IDvdInfo2;
IDvdControl2 dvdControl = comobj as IDvdControl2;
dvdControl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
dvdControl.SetOption(DvdOptionFlag.ResetOnStop, false);
// Try getting the frame rate and the video size
dvdInfo.GetVMGAttributes(out _dma);
this.FrameRate = new FrameRate(_dma.VideoAttributes.frameRate);
this.VideoSize = new VSize(_dma.VideoAttributes.sourceResolutionX, _dma.VideoAttributes.sourceResolutionY);
// Try getting the DVD volume name.
// Stage 1: Get the number of available languages.
int numLangs = 0;
dvdInfo.GetDVDTextNumberOfLanguages(out numLangs);
if (numLangs > 0)
{
// Stage 2: Get string count for the first language.
int numStrings = 0;
int langId = 0;
DvdTextCharSet charSet = DvdTextCharSet.CharSet_Unicode;
dvdInfo.GetDVDTextLanguageInfo(0, out numStrings, out langId, out charSet);
// Stage 3: Iterate through the string collection and identify the volume name
for (int i = 0; i < numStrings; i++)
{
int maxSize = 4096;
StringBuilder sb = new StringBuilder(maxSize);
int txtSize = 0;
DvdTextStringType textType;
dvdInfo.GetDVDTextStringAsUnicode(0, i, sb, maxSize, out txtSize, out textType);
// Is this the volume name ?
if (textType == DvdTextStringType.DVD_General_Name)
{
// Volume name was found, so exit iteration.
_label = sb.ToString();
break;
}
}
}
// Try getting the titles, chapters and overall duration info
int numVolumes = 0, volumeNumber = 0, numTitles = 0;
DvdDiscSide sideInfo;
dvdInfo.GetDVDVolumeInfo(out numVolumes, out volumeNumber, out sideInfo, out numTitles);
for (int i = 1; i <= numTitles; i++)
{
int numChapters = 0;
try
{
DvdMenuAttributes menuAttr;
DvdTitleAttributes titleAttr = new DvdTitleAttributes();
if (i == 1)
{
dvdInfo.GetTitleAttributes(i, out menuAttr, titleAttr);
for (int j = 0; j < titleAttr.ulNumberOfSubpictureStreams; j++)
{
_subtitles.Add(titleAttr.SubpictureAttributes[j]);
}
}
dvdInfo.GetNumberOfChapters(i, out numChapters);
_chaptersPerTitle.Add(numChapters);
}
catch { }
}
}
/// <summary> do cleanup and release DirectShow. </summary>
protected virtual void CloseDVDInterfaces()
{
if (_graphBuilder == null)
{
return;
}
int hr;
try
{
logger.Info("DVDPlayer:cleanup DShow graph");
if (_mediaCtrl != null)
{
hr = _mediaCtrl.Stop();
_mediaCtrl = null;
}
_state = PlayState.Stopped;
_mediaEvt = null;
_visible = false;
_videoWin = null;
// videoStep = null;
_dvdCtrl = null;
_dvdInfo = null;
_basicVideo = null;
_basicAudio = null;
_mediaPos = null;
_mediaSeek = null;
_mediaStep = null;
//if (_vmr7 != null)
//{
// _vmr7.RemoveVMR7();
//}
//_vmr7 = null;
if (_vmr9Filter != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_vmr9Filter)) > 0)
{
;
}
_vmr9Filter = null;
}
if (_dvdbasefilter != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdbasefilter)) > 0)
{
;
}
_dvdbasefilter = null;
}
if (_cmdOption != null)
{
DirectShowUtil.ReleaseComObject(_cmdOption);
}
_cmdOption = null;
_pendingCmd = false;
if (_line21Decoder != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_line21Decoder)) > 0)
{
;
}
_line21Decoder = null;
}
if (_graphBuilder != null)
{
DirectShowUtil.RemoveFilters(_graphBuilder);
if (_rotEntry != null)
{
_rotEntry.Dispose();
_rotEntry = null;
}
while ((hr = DirectShowUtil.ReleaseComObject(_graphBuilder)) > 0)
{
;
}
_graphBuilder = null;
}
if (_dvdGraph != null)
{
while ((hr = DirectShowUtil.ReleaseComObject(_dvdGraph)) > 0)
{
;
}
_dvdGraph = null;
}
_state = PlayState.Init;
}
catch (Exception ex)
{
logger.Error("DVDPlayer:exception while cleanuping DShow graph {0} {1}", ex.Message, ex.StackTrace);
}
}
/// <summary>
/// Adds the file source filter to the graph.
/// </summary>
protected override void AddFileSource()
{
ServiceRegistration.Get<ILogger>().Debug("DvdPlayer.AddFileSource");
_pendingCmd = true;
_dvdbasefilter = (IBaseFilter) new DVDNavigator();
_graphBuilder.AddFilter(_dvdbasefilter, DVD_NAVIGATOR);
if (_dvdbasefilter == null)
throw new Exception("Failed to add DVD Navigator!");
_dvdInfo = _dvdbasefilter as IDvdInfo2;
_dvdCtrl = _dvdbasefilter as IDvdControl2;
if (_dvdCtrl == null)
throw new Exception("Failed to access DVD Control!");
string path = SourcePathOrUrl;
// check if path is a drive root (like D:), otherwise append VIDEO_TS
// MediaItem always contains the parent folder. Add the required VIDEO_TS subfolder.
if (!String.IsNullOrEmpty(path) && !path.EndsWith(Path.VolumeSeparatorChar.ToString()))
path = Path.Combine(path, "VIDEO_TS");
int hr = _dvdCtrl.SetDVDDirectory(path);
if (hr != 0)
throw new Exception("Failed to set DVD directory!");
_dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
_dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
_mediaEvt = _graphBuilder as IMediaEventEx;
if (_mediaEvt != null)
{
IScreenControl screenControl = ServiceRegistration.Get<IScreenControl>();
_mediaEvt.SetNotifyWindow(screenControl.MainWindowHandle, WM_DVD_EVENT, _instancePtr);
}
SetDefaultLanguages();
}
private void PlayDVDInWindow(string filepath)
{
FileLogger.Log("PlayDVDInWindow: {0}", filepath);
int hr = 0;
dvdGraph = new DvdGraphBuilder() as IDvdGraphBuilder;
if (dvdGraph != null)
{
hr = dvdGraph.GetFiltergraph(out this.graphBuilder);
DsError.ThrowExceptionForHR(hr);
if (ps.PublishGraph)
rot = new DsROTEntry(this.graphBuilder);
AMDvdGraphFlags buildFlags = AMDvdGraphFlags.EvrOnly;
if (ps.PreferredDecoders != null)
{
foreach (string pa in ps.PreferredDecoders)
{
string[] pvA = pa.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (pvA[0].ToLower() == ".ifo")
{
for (int i = 1; i < pvA.Length; i++)
{
string strFilter = pvA[i].Trim();
IBaseFilter filter = null;
try
{
if (Regex.IsMatch(strFilter, @"{?\w{8}-\w{4}-\w{4}-\w{4}-\w{12}}?"))
filter = FilterGraphTools.AddFilterFromClsid(graphBuilder, new Guid(strFilter), strFilter);
else
filter = FilterGraphTools.AddFilterByName(graphBuilder, FilterCategory.LegacyAmFilterCategory, strFilter);
if (filter != null)
{
FileLogger.Log("Added {0} to the graph", strFilter);
buildFlags = AMDvdGraphFlags.EvrOnly | AMDvdGraphFlags.DoNotClear;
}
else
FileLogger.Log("{0} not added to the graph", strFilter);
}
finally
{
if (filter != null)
Marshal.ReleaseComObject(filter);
filter = null;
}
}
}
}
}
object objEvr;
hr = dvdGraph.GetDvdInterface(typeof(IMFVideoRenderer).GUID, out objEvr);
DsError.ThrowExceptionForHR(hr);
evrRenderer = objEvr as IBaseFilter;
SetupEvrDisplay();
AMDvdRenderStatus buildStatus;
hr = dvdGraph.RenderDvdVideoVolume(filepath, buildFlags, out buildStatus);
DsError.ThrowExceptionForHR(hr);
if (buildStatus.iNumStreamsFailed > 1)
{
// throw new ApplicationException("Could not render video_ts, try forcing a dvd decoder");
IBaseFilter lavVideo = FilterGraphTools.FindFilterByClsid(graphBuilder, new Guid("{EE30215D-164F-4A92-A4EB-9D4C13390F9F}"));
IPin lavOut = null;
IPin evrIn = null;
try
{
lavOut = DsFindPin.ByDirection(lavVideo, PinDirection.Output, 0);
if (lavOut != null)
{
hr = lavOut.ConnectedTo(out evrIn);
//DsError.ThrowExceptionForHR(hr);
if (evrIn == null)
{
evrIn = DsFindPin.ByDirection(evrRenderer, PinDirection.Input, 0);
hr = graphBuilder.ConnectDirect(lavOut, evrIn, null);
DsError.ThrowExceptionForHR(hr);
}
}
}
finally
{
if (lavOut != null)
Marshal.ReleaseComObject(lavOut);
if (evrIn != null)
Marshal.ReleaseComObject(evrIn);
if (lavVideo != null)
Marshal.ReleaseComObject(lavVideo);
}
}
SetEvrVideoMode();
object comobj = null;
hr = dvdGraph.GetDvdInterface(typeof(IDvdInfo2).GUID, out comobj);
//DsError.ThrowExceptionForHR(hr);
if (comobj != null)
{
dvdInfo = (IDvdInfo2)comobj;
comobj = null;
}
hr = dvdGraph.GetDvdInterface(typeof(IDvdControl2).GUID, out comobj);
//DsError.ThrowExceptionForHR(hr);
if (comobj != null)
{
dvdCtrl = (IDvdControl2)comobj;
comobj = null;
}
hr = dvdGraph.GetDvdInterface(typeof(IAMLine21Decoder).GUID, out comobj);
//DsError.ThrowExceptionForHR(hr);
if (comobj != null)
{
dvdSubtitle = (IAMLine21Decoder)comobj;
comobj = null;
}
//IBaseFilter yo = dvdSubtitle as IBaseFilter;
//IPin mama = dvdSubtitle as IPin;
menuItemSubtitles.Checked = ToogleSubtitles();
hr = dvdCtrl.SetOption(DvdOptionFlag.HMSFTimeCodeEvents, true); // use new HMSF timecode format
DsError.ThrowExceptionForHR(hr);
hr = dvdCtrl.SetOption(DvdOptionFlag.ResetOnStop, false);
DsError.ThrowExceptionForHR(hr);
// QueryInterface for DirectShow interfaces
this.mediaControl = (IMediaControl)this.graphBuilder;
this.mediaEventEx = (IMediaEventEx)this.graphBuilder;
this.mediaSeeking = (IMediaSeeking)this.graphBuilder;
this.mediaPosition = (IMediaPosition)this.graphBuilder;
// Query for audio interfaces, which may not be relevant for video-only files
this.basicAudio = this.graphBuilder as IBasicAudio;
// Is this an audio-only file (no video component)?
CheckVisibility();
// Have the graph signal event via window callbacks for performance
//hr = this.mediaEventEx.SetNotifyWindow(this.Handle, WMGraphNotify, IntPtr.Zero);
//DsError.ThrowExceptionForHR(hr);
hr = mediaEventEx.SetNotifyWindow(this.Handle, WM.DVD_EVENT, IntPtr.Zero);
DsError.ThrowExceptionForHR(hr);
if (!this.isAudioOnly)
{
// Setup the video window
//hr = this.videoWindow.put_Owner(this.Handle);
//DsError.ThrowExceptionForHR(hr);
//this.evrDisplay.SetVideoWindow(this.Handle);
//hr = this.videoWindow.put_WindowStyle(WindowStyle.Child | WindowStyle.ClipSiblings | WindowStyle.ClipChildren);
//DsError.ThrowExceptionForHR(hr);
hr = InitVideoWindow();//1, 1);
DsError.ThrowExceptionForHR(hr);
GetFrameStepInterface();
}
else
{
// Initialize the default player size and enable playback menu items
hr = InitPlayerWindow();
DsError.ThrowExceptionForHR(hr);
EnablePlaybackMenu(true, MediaType.Audio);
}
// Complete window initialization
//CheckSizeMenu(menuFileSizeNormal);
//this.isFullScreen = false;
this.currentPlaybackRate = 1.0;
UpdateMainTitle();
this.Activate();
//pre-roll the graph
hr = this.mediaControl.Pause();
DsError.ThrowExceptionForHR(hr);
// Run the graph to play the media file
hr = this.mediaControl.Run();
DsError.ThrowExceptionForHR(hr);
MoveToBookmark();
this.currentState = PlayState.Running;
if (isFullScreen)
tmMouseMove.Enabled = true;
}
}
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();
}
