/// <summary>
/// Adds the file source filter to the graph.
/// </summary>
protected override void AddFileSource()
{
string strFile = _resourceAccessor.LocalFileSystemPath;
// Render the file
strFile = Path.Combine(strFile.ToLower(), @"BDMV\index.bdmv");
// only continue with playback if a feature was selected or the extension was m2ts.
if (DoFeatureSelection(ref strFile))
{
// find the SourceFilter
CodecInfo sourceFilter = ServiceRegistration.Get <ISettingsManager>().Load <BDPlayerSettings>().BDSourceFilter;
// load the SourceFilter
if (TryAdd(sourceFilter))
{
IFileSourceFilter fileSourceFilter = FilterGraphTools.FindFilterByInterface <IFileSourceFilter>(_graphBuilder);
// load the file
int hr = fileSourceFilter.Load(strFile, null);
Marshal.ReleaseComObject(fileSourceFilter);
DsError.ThrowExceptionForHR(hr);
}
else
{
BDPlayerBuilder.LogError("Unable to load DirectShowFilter: {0}", sourceFilter.Name);
throw new Exception("Unable to load DirectShowFilter");
}
}
}
protected override void OnGraphRunning()
{
base.OnGraphRunning();
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>();
int hr = _dvdCtrl.SelectVideoModePreference(_videoPref);
if (hr != 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to set DVD video mode preference 0x{0:X}", hr);
}
hr = _dvdInfo.GetCurrentVideoAttributes(out _videoAttr);
if (hr != 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to get DVD video attributes 0x{0:X}", hr);
}
DvdDiscSide side;
int titles, numOfVolumes, volume;
hr = _dvdInfo.GetDVDVolumeInfo(out numOfVolumes, out volume, out side, out titles);
if (hr < 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: Unable to get DVD volume info 0x{0:X}", hr);
}
if (titles <= 0)
{
ServiceRegistration.Get <ILogger>().Error("DVDPlayer: DVD does not contain any titles? (# titles = {0})", titles);
}
_pendingCmd = false;
_dvdCtrl.SetSubpictureState(settings.EnableSubtitles, DvdCmdFlags.None, out _cmdOption);
_line21Decoder = FilterGraphTools.FindFilterByInterface <IAMLine21Decoder>(_graphBuilder);
if (_line21Decoder != null)
{
AMLine21CCState state = settings.EnableClosedCaption ? AMLine21CCState.On : AMLine21CCState.Off;
if (_line21Decoder.SetServiceState(state) == 0)
{
ServiceRegistration.Get <ILogger>().Debug("DVDPlayer: {0} Closed Captions", settings.EnableClosedCaption ? "Enabled" : "Disabled");
}
else
{
ServiceRegistration.Get <ILogger>().Debug("DVDPlayer: Failed to set Closed Captions state.");
}
}
}
protected override void OnBeforeGraphRunning()
{
base.OnBeforeGraphRunning();
IFileSourceFilter fileSourceFilter = FilterGraphTools.FindFilterByInterface <IFileSourceFilter>(_graphBuilder);
// First all automatically rendered pins
FilterGraphTools.RenderOutputPins(_graphBuilder, (IBaseFilter)fileSourceFilter);
Marshal.ReleaseComObject(fileSourceFilter);
// MSDN: "During the connection process, the Filter Graph Manager ignores pins on intermediate filters if the pin name begins with a tilde (~)."
// then connect the skipped "~" output pins
FilterGraphTools.RenderAllManualConnectPins(_graphBuilder);
}
protected virtual void EnumerateChapters(bool forceRefresh)
{
if (_graphBuilder == null || !_initialized || !forceRefresh && _chapterTimestamps != null)
{
return;
}
// Try to find a filter implementing IAMExtendSeeking for chapter support
IAMExtendedSeeking extendSeeking = FilterGraphTools.FindFilterByInterface <IAMExtendedSeeking>(_graphBuilder);
if (extendSeeking == null)
{
return;
}
try
{
int markerCount;
if (extendSeeking.get_MarkerCount(out markerCount) != 0 || markerCount <= 0)
{
return;
}
_chapterTimestamps = new double[markerCount];
_chapterNames = new string[markerCount];
for (int i = 1; i <= markerCount; i++)
{
double markerTime;
string markerName;
extendSeeking.GetMarkerTime(i, out markerTime);
extendSeeking.GetMarkerName(i, out markerName);
_chapterTimestamps[i - 1] = markerTime;
_chapterNames[i - 1] = !string.IsNullOrEmpty(markerName) ? markerName : GetChapterName(i);
}
}
finally
{
Marshal.ReleaseComObject(extendSeeking);
}
}
/// <summary>
/// Adds a source filter to the graph and sets the input.
/// </summary>
protected override void AddSourceFilter()
{
// 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 BDPlayer can only play file system resources");
}
string strFile = lfsr.LocalFileSystemPath;
// Render the file
strFile = Path.Combine(strFile.ToLower(), @"BDMV\index.bdmv");
// only continue with playback if a feature was selected or the extension was m2ts.
if (DoFeatureSelection(ref strFile))
{
// find the SourceFilter
CodecInfo sourceFilter = ServiceRegistration.Get <ISettingsManager>().Load <BDPlayerSettings>().BDSourceFilter;
// load the SourceFilter
if (TryAdd(sourceFilter))
{
IFileSourceFilter fileSourceFilter = FilterGraphTools.FindFilterByInterface <IFileSourceFilter>(_graphBuilder);
// load the file
int hr = fileSourceFilter.Load(strFile, null);
Marshal.ReleaseComObject(fileSourceFilter);
new HRESULT(hr).Throw();
}
else
{
BDPlayerBuilder.LogError("Unable to load DirectShowFilter: {0}", sourceFilter.Name);
throw new Exception("Unable to load DirectShowFilter");
}
}
}