protected override void SetPreferredSubtitle()
{
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
ITeletextSource teletextSource = _tsReader as ITeletextSource;
if (_streamInfoSubtitles == null || (subtitleStream == null && teletextSource == null))
{
return;
}
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>() ?? new VideoSettings();
// first try to find a stream by it's exact LCID.
StreamInfo streamInfo = _streamInfoSubtitles.FindStream(settings.PreferredSubtitleLanguage) ?? _streamInfoSubtitles.FindSimilarStream(settings.PreferredSubtitleStreamName);
if (streamInfo == null || !settings.EnableDvbSubtitles || !settings.EnableTeletextSubtitles)
{
// Tell the renderer it should not render subtitles
if (_subtitleRenderer != null)
{
_subtitleRenderer.RenderSubtitles = false;
}
}
else
{
_streamInfoSubtitles.EnableStream(streamInfo.Name);
}
}
public TsReaderTeletextInfoHandler(ITeletextSource teletextSource)
{
if (teletextSource == null)
{
return;
}
int teletextStreamCount = 0;
_teletextSource = teletextSource;
teletextSource.GetTeletextStreamCount(ref teletextStreamCount);
if (teletextStreamCount > 0)
{
StreamInfo subStream = new StreamInfo(null, NO_STREAM_INDEX, VideoPlayer.GetNoSubsName(), 0);
AddUnique(subStream);
}
for (int i = 0; i < teletextStreamCount; ++i)
{
//FIXME: language should be passed back also as LCID
SubtitleLanguage language = new SubtitleLanguage();
teletextSource.GetTeletextStreamLanguage(i, ref language);
int lcid = BaseDXPlayer.LookupLcidFromName(language.lang);
string name = language.lang;
StreamInfo subStream = new StreamInfo(null, i, name, lcid);
AddUnique(subStream);
}
}
protected override bool EnumerateStreams(bool forceRefresh)
{
bool refreshed = base.EnumerateStreams(forceRefresh);
if (refreshed)
{
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
int subtitleStreamCount = 0;
subtitleStream?.GetSubtitleStreamCount(ref subtitleStreamCount);
if (subtitleStreamCount >= 1)
{
_streamInfoSubtitles = new TsReaderStreamInfoHandler(subtitleStream);
SetPreferredSubtitle();
return(true);
}
ITeletextSource teletextSource = _tsReader as ITeletextSource;
int teletextStreamCount = 0;
teletextSource?.GetTeletextStreamCount(ref teletextStreamCount);
if (teletextStreamCount >= 1)
{
_streamInfoSubtitles = new TsReaderTeletextInfoHandler(teletextSource);
SetPreferredSubtitle();
return(true);
}
}
return(false);
}
protected override void SetPreferredSubtitle()
{
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
ITeletextSource teletextSource = _tsReader as ITeletextSource;
if (_streamInfoSubtitles == null || (subtitleStream == null && teletextSource == null))
{
ServiceRegistration.Get <ILogger>().Debug("SetPreferredSubtitle: no valid subtitles stream.");
return;
}
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>() ?? new VideoSettings();
// first try to find a stream by it's exact LCID.
int preferredSubtitleLanguage = settings.PreferredSubtitleLanguage;
IUserManagement userManagement = ServiceRegistration.Get <IUserManagement>();
if (userManagement?.CurrentUser != null)
{
preferredSubtitleLanguage = 0;
var cultures = CultureInfo.GetCultures(CultureTypes.SpecificCultures);
if (userManagement.CurrentUser.TryGetAdditionalData(UserDataKeysKnown.KEY_PREFERRED_SUBTITLE_LANGUAGE, 0, out string subLang))
{
int langId = cultures?.FirstOrDefault(c => c.TwoLetterISOLanguageName == subLang)?.LCID ?? 0;
if (_streamInfoSubtitles.Any(s => s.LCID == langId))
{
preferredSubtitleLanguage = langId;
}
}
if (preferredSubtitleLanguage == 0 && userManagement.CurrentUser.TryGetAdditionalData(UserDataKeysKnown.KEY_PREFERRED_SUBTITLE_LANGUAGE, 1, out string subLang2))
{
int langId = cultures?.FirstOrDefault(c => c.TwoLetterISOLanguageName == subLang2)?.LCID ?? 0;
if (_streamInfoSubtitles.Any(s => s.LCID == langId))
{
preferredSubtitleLanguage = langId;
}
}
if (preferredSubtitleLanguage == 0)
{
preferredSubtitleLanguage = settings.PreferredSubtitleLanguage;
}
}
StreamInfo streamInfo = _streamInfoSubtitles.FindStream(preferredSubtitleLanguage) ?? _streamInfoSubtitles.FindSimilarStream(settings.PreferredSubtitleStreamName);
if (streamInfo == null || !settings.EnableDvbSubtitles || !settings.EnableTeletextSubtitles)
{
// Tell the renderer it should not render subtitles
if (_subtitleRenderer != null)
{
_subtitleRenderer.RenderSubtitles = false;
ServiceRegistration.Get <ILogger>().Debug("SetPreferredSubtitle: set RenderSubtitles to false.");
}
}
else
{
ServiceRegistration.Get <ILogger>().Debug("SetPreferredSubtitle: enable stream for {0}", streamInfo.Name);
_streamInfoSubtitles.EnableStream(streamInfo.Name);
}
}
protected override void AddSubtitleFilter(bool isSourceFilterPresent)
{
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>() ?? new VideoSettings();
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
int subtitleStreamCount = 0;
subtitleStream?.GetSubtitleStreamCount(ref subtitleStreamCount);
ITeletextSource teletextSource = _tsReader as ITeletextSource;
int teletextStreamCount = 0;
teletextSource?.GetTeletextStreamCount(ref teletextStreamCount);
bool shouldAddDvbFilter = isSourceFilterPresent && subtitleStreamCount >= 1 && settings.EnableDvbSubtitles;
bool shouldRenderTeletextSubtitles = isSourceFilterPresent && teletextStreamCount >= 1 && settings.EnableTeletextSubtitles;
bool shouldAddClosedCaptionsFilter = settings.EnableAtscClosedCaptions && (subtitleStreamCount == 0 && teletextStreamCount == 0);
if (shouldAddDvbFilter)
{
_subtitleRenderer.SetPlayer(this);
_subtitleFilter = _subtitleRenderer.AddDvbSubtitleFilter(_graphBuilder);
if (_subtitleFilter != null)
{
_subtitleRenderer.RenderSubtitles = true;
}
}
else if (shouldRenderTeletextSubtitles)
{
_subtitleRenderer.AddTeletextSubtitleDecoder(teletextSource);
_subtitleRenderer.SetPlayer(this);
_subtitleRenderer.RenderSubtitles = true;
}
else if (shouldAddClosedCaptionsFilter)
{
_subtitleRenderer.AddClosedCaptionsFilter(_graphBuilder);
}
ServiceRegistration.Get <ILogger>().Debug("TsVideoPlayer.AddSubtitleFilter: shouldAddDvbFilter: {0}, shouldRenderTeletextSubtitles: {1}, " +
"shouldAddClosedCaptionsFilter: {2}, RenderSubtitles is: {3}, subtitleStreamCount: {4}, teletextStreamCount: {5}",
shouldAddDvbFilter.ToString(), shouldRenderTeletextSubtitles.ToString(), shouldAddClosedCaptionsFilter.ToString(), _subtitleRenderer.RenderSubtitles.ToString(),
subtitleStreamCount.ToString(), teletextStreamCount.ToString());
}
public TeletextReceiver(ITeletextSource source, IDVBTeletextDecoder ttxtDecoder)
{
assert(source != null, "Source is null");
assert(ttxtDecoder != null, "Decoder is null");
ServiceRegistration.Get <ILogger>().Debug("Setting up teletext receiver ... ");
_eventCallback = new TeletextEventCallback(OnEvent);
_packetCallback = new TeletextPacketCallback(OnTSPacket);
_serviceInfoCallback = new TeletextServiceInfoCallback(OnServiceInfo);
// tell the tsreader's teletext source interface to deliver ts packets to us
// and to inform us on resets
ServiceRegistration.Get <ILogger>().Debug("Setting up callbacks with ITeletextSource");
source.SetTeletextTSPacketCallback(Marshal.GetFunctionPointerForDelegate(_packetCallback));
source.SetTeletextEventCallback(Marshal.GetFunctionPointerForDelegate(_eventCallback));
source.SetTeletextServiceInfoCallback(Marshal.GetFunctionPointerForDelegate(_serviceInfoCallback));
//tsPackets = new Queue<Packet>();
ServiceRegistration.Get <ILogger>().Debug("Setting up ttxtdecoder and pes decoder");
this._ttxtDecoder = ttxtDecoder;
_pesDecoder = new PESDecoder(OnPesPacket);
ServiceRegistration.Get <ILogger>().Debug("Done setting up teletext receiver ... ");
}
public TeletextReceiver(ITeletextSource source, IDVBTeletextDecoder ttxtDecoder)
{
assert(source != null, "Source is null");
assert(ttxtDecoder != null, "Decoder is null");
ServiceRegistration.Get<ILogger>().Debug("Setting up teletext receiver ... ");
_eventCallback = new TeletextEventCallback(OnEvent);
_packetCallback = new TeletextPacketCallback(OnTSPacket);
_serviceInfoCallback = new TeletextServiceInfoCallback(OnServiceInfo);
// tell the tsreader's teletext source interface to deliver ts packets to us
// and to inform us on resets
ServiceRegistration.Get<ILogger>().Debug("Setting up callbacks with ITeletextSource");
source.SetTeletextTSPacketCallback(Marshal.GetFunctionPointerForDelegate(_packetCallback));
source.SetTeletextEventCallback(Marshal.GetFunctionPointerForDelegate(_eventCallback));
source.SetTeletextServiceInfoCallback(Marshal.GetFunctionPointerForDelegate(_serviceInfoCallback));
//tsPackets = new Queue<Packet>();
ServiceRegistration.Get<ILogger>().Debug("Setting up ttxtdecoder and pes decoder");
this._ttxtDecoder = ttxtDecoder;
_pesDecoder = new PESDecoder(OnPesPacket);
ServiceRegistration.Get<ILogger>().Debug("Done setting up teletext receiver ... ");
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
string strAudioRenderer = "";
int intFilters = 0; // FlipGer: count custom filters
string strFilters = ""; // FlipGer: collect custom filters
LoadMyTvFilterSettings(ref intFilters, ref strFilters, ref strVideoCodec, ref strAudioCodec,
ref strAACAudioCodec, ref strDDPLUSAudioCodec, ref strH264VideoCodec,
ref strAudioRenderer,
ref enableDVBBitmapSubtitles, ref enableDVBTtxtSubtitles, ref relaxTsReader);
_graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
if (strAudioRenderer.Length > 0) //audio renderer must be in graph before audio switcher
{
_audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudioRenderer, true);
}
#region add AudioSwitcher
if (enableMPAudioSwitcher) //audio switcher must be in graph before tsreader audiochangecallback
{
_audioSwitcherFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, "MediaPortal AudioSwitcher");
if (_audioSwitcherFilter == null)
{
Log.Error("TSReaderPlayer: Failed to add AudioSwitcher to graph");
}
}
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
_ireader.SetRelaxedMode(relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return false;
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return false;
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// add preferred video & audio codecs
MatchFilters("Video");
MatchFilters("Audio");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid)
_isRadio = true;
if (!_isRadio)
{
_vmr9 = new VMR9Util();
_vmr9.AddVMR9(_graphBuilder);
_vmr9.Enable(false);
DirectShowUtil.AddFilterToGraph(_graphBuilder, videoFilter);
if (enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
}
catch (Exception e)
{
Log.Error(e);
}
}
}
DirectShowUtil.AddFilterToGraph(_graphBuilder, audioFilter);
// FlipGer: add custom filters to graph
string[] arrFilters = strFilters.Split(';');
for (int i = 0; i < intFilters; i++)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]);
}
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (enableDVBTtxtSubtitles || enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
try
{
using (MPSettings xmlreader = new MPSettings())
xmlreader.SetValue("tvservice", "dvbdefttxtsubtitles", "999;999");
}
catch { }
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (_audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)_audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
IBaseFilter basefilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out basefilter);
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out basefilter);
}
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line 21 Decoder 2", out basefilter);
}
if (basefilter != null)
{
Log.Info("TSreaderPlayer: Line21 Decoder (Closed Captions), in use"); //: {0}", showClosedCaptions);
_line21Decoder = (IAMLine21Decoder)basefilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
Log.Info("TSReaderPlayer: Closed Captions state change successful");
}
else
{
Log.Info("TSReaderPlayer: Failed to change Closed Captions state");
}
}
}
if (!_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return false;
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
_vmr9.SetDeinterlaceMode();
}
using (MPSettings xmlreader = new MPSettings())
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
return true;
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return false;
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
_graphBuilder = (IGraphBuilder)new FilterGraphNoThread();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
//Get filterCodecName and filterConfig
filterConfig = GetFilterConfiguration();
filterCodec = GetFilterCodec();
#region add AudioRenderer
//Add Audio Renderer
AudioRendererAdd();
#endregion
#region add AudioSwitcher
MPAudioSwitcherAdd();
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
if (filterConfig != null)
_ireader.SetRelaxedMode(filterConfig.relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return false;
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return false;
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid && g_Player.AudioStreams == 1)
{
Log.Debug("TSReaderPlayer: Stream is Radio");
_isRadio = true;
}
if (!_isRadio)
{
if (_videoFormat.IsValid)
{
_vmr9 = VMR9Util.g_vmr9 = new VMR9Util();
bool AddVMR9 = VMR9Util.g_vmr9.AddVMR9(_graphBuilder);
if (!AddVMR9)
{
Log.Error("TSReaderPlayer:Failed to add VMR9 to graph");
return false;
}
VMR9Util.g_vmr9.Enable(false);
}
// Add preferred video filters
UpdateFilters("Video");
Log.Debug("TSReaderPlayer: UpdateFilters Video done");
if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
Log.Debug("TSReaderPlayer: SubtitleRenderer AddSubtitleFilter");
}
catch (Exception e)
{
Log.Error(e);
}
}
}
// Add preferred audio filters
UpdateFilters("Audio");
Log.Debug("TSReaderPlayer: UpdateFilters Audio done");
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
Log.Debug("TSReaderPlayer: PostProcessingEngine to DummyEngine");
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio && g_Player.AudioStreams == 1)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
if (filterConfig != null && !filterConfig.enableCCSubtitles)
{
CleanupCC();
Log.Debug("TSReaderPlayer: CleanupCC filter (Tv/Recorded Stream Detected)");
}
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (filterConfig != null && (filterConfig != null && filterConfig.enableDVBTtxtSubtitles || filterConfig.enableDVBBitmapSubtitles))
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (filterConfig != null && filterConfig.enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
try
{
using (MPSettings xmlreader = new MPSettings())
xmlreader.SetValue("tvservice", "dvbdefttxtsubtitles", "999;999");
}
catch { }
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (filterCodec._audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
/*IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)filterCodec._audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);*/
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
SyncAudioRenderer();
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
if (VMR9Util.g_vmr9 != null && filterConfig != null && filterConfig.enableCCSubtitles)
{
CleanupCC();
ReleaseCC();
ReleaseCC2();
CoreCCParserCheck();
DirectShowUtil.RenderUnconnectedOutputPins(_graphBuilder, filterCodec.VideoCodec);
Log.Debug("TSReaderPlayer: Render VideoCodec filter (Tv/Recorded Stream Detected)");
EnableCC();
Log.Debug("TSReaderPlayer: EnableCC");
if (CoreCCPresent)
{
DirectShowUtil.RenderUnconnectedOutputPins(_graphBuilder, filterCodec.CoreCCParser);
Log.Debug("TSReaderPlayer: Render CoreCCParser filter (Tv/Recorded Stream Detected)");
EnableCC2();
Log.Debug("TSReaderPlayer: EnableCC2");
}
}
if (VMR9Util.g_vmr9 != null && !VMR9Util.g_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return false;
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
if (VMR9Util.g_vmr9 != null)
{
VMR9Util.g_vmr9.SetDeinterlaceMode();
}
}
using (MPSettings xmlreader = new MPSettings())
{
if (filterConfig.autoShowSubWhenTvStarts && SupportsCC && CurrentSubtitleStream == 0)
{
CurrentSubtitleStream = -1;
}
else
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
}
if (filterConfig != null && !filterConfig.autoShowSubWhenTvStarts)
{
Log.Debug("TSReaderPlayer: Automatically show subtitles when TV starts is set to {0}", filterConfig.autoShowSubWhenTvStarts);
EnableSubtitle = filterConfig.autoShowSubWhenTvStarts;
}
return true;
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return false;
}
}
public void AddTeletextSubtitleDecoder(ITeletextSource teletextSource)
{
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(this);
_ttxtReceiver = new TeletextReceiver(teletextSource, ttxtDecoder);
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
string strAudioRenderer = "";
int intFilters = 0; // FlipGer: count custom filters
string strFilters = ""; // FlipGer: collect custom filters
LoadMyTvFilterSettings(ref intFilters, ref strFilters, ref strVideoCodec, ref strAudioCodec,
ref strAACAudioCodec, ref strDDPLUSAudioCodec, ref strH264VideoCodec,
ref strAudioRenderer,
ref enableDVBBitmapSubtitles, ref enableDVBTtxtSubtitles, ref relaxTsReader);
_graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
if (strAudioRenderer.Length > 0) //audio renderer must be in graph before audio switcher
{
_audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudioRenderer, true);
}
#region add AudioSwitcher
if (enableMPAudioSwitcher) //audio switcher must be in graph before tsreader audiochangecallback
{
_audioSwitcherFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, "MediaPortal AudioSwitcher");
if (_audioSwitcherFilter == null)
{
Log.Error("TSReaderPlayer: Failed to add AudioSwitcher to graph");
}
}
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
_ireader.SetRelaxedMode(relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return(false);
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return(false);
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// add preferred video & audio codecs
MatchFilters("Video");
MatchFilters("Audio");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid)
{
_isRadio = true;
}
if (!_isRadio)
{
_vmr9 = new VMR9Util();
_vmr9.AddVMR9(_graphBuilder);
_vmr9.Enable(false);
DirectShowUtil.AddFilterToGraph(_graphBuilder, videoFilter);
if (enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
}
catch (Exception e)
{
Log.Error(e);
}
}
}
DirectShowUtil.AddFilterToGraph(_graphBuilder, audioFilter);
// FlipGer: add custom filters to graph
string[] arrFilters = strFilters.Split(';');
for (int i = 0; i < intFilters; i++)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]);
}
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (enableDVBTtxtSubtitles || enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (_audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)_audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
IBaseFilter basefilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out basefilter);
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out basefilter);
}
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line 21 Decoder 2", out basefilter);
}
if (basefilter != null)
{
Log.Info("TSreaderPlayer: Line21 Decoder (Closed Captions), in use"); //: {0}", showClosedCaptions);
_line21Decoder = (IAMLine21Decoder)basefilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
Log.Info("TSReaderPlayer: Closed Captions state change successful");
}
else
{
Log.Info("TSReaderPlayer: Failed to change Closed Captions state");
}
}
}
if (!_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return(false);
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
_vmr9.SetDeinterlaceMode();
}
using (MPSettings xmlreader = new MPSettings())
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
return(true);
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return(false);
}
}
