/// <summary>
/// Initializes a new instance of the <see cref="TvCardDvbB2C2"/> class.
/// </summary>
/// <param name="device">The device.</param>
public TvCardDvbB2C2(DsDevice device, DeviceInfo deviceInfo)
: base(device)
{
_deviceInfo = deviceInfo;
_devicePath = deviceInfo.DevicePath;
_name = deviceInfo.Name;
GetPreloadBitAndCardId();
_useDISEqCMotor = false;
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(_devicePath);
if (card != null)
{
Setting setting = layer.GetSetting("dvbs" + card.IdCard + "motorEnabled", "no");
if (setting.Value == "yes")
{
_useDISEqCMotor = true;
}
}
_conditionalAccess = new ConditionalAccess(null, null, null, this);
_ptrDisEqc = Marshal.AllocCoTaskMem(20);
_disEqcMotor = new DiSEqCMotor(this);
GetTunerCapabilities();
}
/// <summary>
/// Build graph
/// </summary>
public override void BuildGraph()
{
try
{
if (_graphState != GraphState.Idle)
{
throw new TvException("Graph already build");
}
Log.Log.WriteFile("BuildGraph");
_graphBuilder = (IFilterGraph2) new FilterGraph();
_capBuilder = (ICaptureGraphBuilder2) new CaptureGraphBuilder2();
_capBuilder.SetFiltergraph(_graphBuilder);
_rotEntry = new DsROTEntry(_graphBuilder);
_infTeeMain = (IBaseFilter) new InfTee();
int hr = _graphBuilder.AddFilter(_infTeeMain, "Inf Tee");
if (hr != 0)
{
Log.Log.Error("dvbip:Add main InfTee returns:0x{0:X}", hr);
throw new TvException("Unable to add mainInfTee");
}
AddTsWriterFilterToGraph();
AddStreamSourceFilter(_defaultUrl);
IBaseFilter lastFilter = _filterStreamSource;
AddMdPlugs(ref lastFilter);
if (!ConnectTsWriter(lastFilter))
{
throw new TvExceptionGraphBuildingFailed("Graph building failed");
}
_conditionalAccess = new ConditionalAccess(_filterStreamSource, _filterTsWriter, null, this);
_graphState = GraphState.Created;
}
catch (Exception ex)
{
Log.Log.Write(ex);
Dispose();
_graphState = GraphState.Idle;
throw ex;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TvCardDvbSS2"/> class.
/// </summary>
/// <param name="epgEvents">The EPG events interface.</param>
/// <param name="device">The device.</param>
public TvCardDvbSS2(IEpgEvents epgEvents, DsDevice device)
: base(epgEvents, device)
{
_useDISEqCMotor = false;
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(device.DevicePath);
if (card != null)
{
Setting setting = layer.GetSetting("dvbs" + card.IdCard + "motorEnabled", "no");
if (setting.Value == "yes")
{
_useDISEqCMotor = true;
}
}
_conditionalAccess = new ConditionalAccess(null, null, null, this);
_ptrDisEqc = Marshal.AllocCoTaskMem(20);
_disEqcMotor = new DiSEqCMotor(this);
GetTunerCapabilities();
}
/// <summary>
/// Initializes a new instance of the <see cref="TvCardDvbB2C2"/> class.
/// </summary>
/// <param name="device">The device.</param>
public TvCardDvbB2C2(DsDevice device, DeviceInfo deviceInfo)
: base(device)
{
_deviceInfo = deviceInfo;
_devicePath = deviceInfo.DevicePath;
_name = deviceInfo.Name;
GetPreloadBitAndCardId();
_useDISEqCMotor = false;
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(_devicePath);
if (card != null)
{
Setting setting = layer.GetSetting("dvbs" + card.IdCard + "motorEnabled", "no");
if (setting.Value == "yes")
_useDISEqCMotor = true;
}
_conditionalAccess = new ConditionalAccess(null, null, null, this);
_ptrDisEqc = Marshal.AllocCoTaskMem(20);
_disEqcMotor = new DiSEqCMotor(this);
GetTunerCapabilities();
}
/// <summary>
/// Complete the BDA filter graph.
/// ...[last filter]->{ [WinTV-CI] / [Infinite Tee]->[MD plugin 1]->..[MD plugin n] / [Digital Devices CI 1]->..[Digital Devices CI n] }->[Infinite Tee]
/// There are two branches from the final infinite tee.
/// -->[MPEG Demultiplexor]->[BDA TIF]
/// -->[TsWriter]
/// The demux branch is only created when a Microsoft network provider is in use.
/// </summary>
/// <param name="lastFilter">A reference to the last hardware-specific filter successfully connected into in the graph.</param>
protected void CompleteGraph(ref IBaseFilter lastFilter)
{
// Add additional filters after the capture/tuner device
AddWinTvCIModule(ref lastFilter);
AddDigitalDevicesCIModule(ref lastFilter);
AddMdPlugs(ref lastFilter);
// Now connect the required filters if not using the internal network provider
if (!useInternalNetworkProvider)
{
// Connect the inf tee and demux to the last filter (saves one inf tee)
ConnectMpeg2DemuxToInfTee(ref lastFilter);
// Connect and add the filters to the demux
AddBdaTransportFiltersToGraph();
}
// Render the last filter with the tswriter
if (!ConnectTsWriter(lastFilter))
{
throw new TvExceptionGraphBuildingFailed("Graph building of DVB card failed");
}
Log.Log.WriteFile("dvb: Checking for hardware specific extensions");
_conditionalAccess = new ConditionalAccess(_filterTuner, _filterTsWriter, _filterWinTvUsb, this);
}
/// <summary>
/// Build graph
/// </summary>
public override void BuildGraph()
{
try
{
if (_graphState != GraphState.Idle)
{
throw new TvException("Graph already build");
}
Log.Log.WriteFile("BuildGraph");
_graphBuilder = (IFilterGraph2)new FilterGraph();
_capBuilder = (ICaptureGraphBuilder2)new CaptureGraphBuilder2();
_capBuilder.SetFiltergraph(_graphBuilder);
_rotEntry = new DsROTEntry(_graphBuilder);
_infTeeMain = (IBaseFilter)new InfTee();
int hr = _graphBuilder.AddFilter(_infTeeMain, "Inf Tee");
if (hr != 0)
{
Log.Log.Error("dvbip:Add main InfTee returns:0x{0:X}", hr);
throw new TvException("Unable to add mainInfTee");
}
AddTsWriterFilterToGraph();
AddStreamSourceFilter(_defaultUrl);
IBaseFilter lastFilter = _filterStreamSource;
AddMdPlugs(ref lastFilter);
if (!ConnectTsWriter(lastFilter))
{
throw new TvExceptionGraphBuildingFailed("Graph building failed");
}
_conditionalAccess = new ConditionalAccess(_filterStreamSource, _filterTsWriter, null, this);
_graphState = GraphState.Created;
}
catch (Exception ex)
{
Log.Log.Write(ex);
Dispose();
_graphState = GraphState.Idle;
throw ex;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TvDvbChannel"/> class.
/// </summary>
/// <param name="graphBuilder">The graph builder.</param>
/// <param name="ca">The ca.</param>
/// <param name="mdplugs">The mdplugs class.</param>
/// <param name="tif">The tif filter.</param>
/// <param name="tsWriter">The ts writer filter.</param>
/// <param name="subChannelId">The subchannel id</param>
/// <param name="channel">The corresponding channel</param>
public TvDvbChannel(IFilterGraph2 graphBuilder, ConditionalAccess ca, MDPlugs mdplugs, IBaseFilter tif,
IBaseFilter tsWriter, int subChannelId, IChannel channel)
{
_cancelled = false;
_listenCA = false;
_eventPMT = new ManualResetEvent(false);
_eventCA = new ManualResetEvent(false);
_graphState = GraphState.Created;
_graphBuilder = graphBuilder;
_conditionalAccess = ca;
_mdplugs = mdplugs;
_filterTIF = tif;
_teletextDecoder = new DVBTeletext();
_packetHeader = new TSHelperTools.TSHeader();
_tsHelper = new TSHelperTools();
_channelInfo = new ChannelInfo();
_pmtPid = -1;
_subChannelIndex = -1;
_tsFilterInterface = (ITsFilter)tsWriter;
_tsFilterInterface.AddChannel(ref _subChannelIndex);
Log.Log.WriteFile("TvDvbChannel ctor new subchIndex:{0}", _subChannelIndex);
_subChannelId = subChannelId;
_conditionalAccess.AddSubChannel(_subChannelId, channel);
_timeshiftFileName = "";
_recordingFileName = "";
_pmtData = null;
_pmtLength = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="TvCardDvbSS2"/> class.
/// </summary>
/// <param name="epgEvents">The EPG events interface.</param>
/// <param name="device">The device.</param>
public TvCardDvbSS2(IEpgEvents epgEvents, DsDevice device)
: base(epgEvents, device)
{
_useDISEqCMotor = false;
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(device.DevicePath);
if (card != null)
{
Setting setting = layer.GetSetting("dvbs" + card.IdCard + "motorEnabled", "no");
if (setting.Value == "yes")
_useDISEqCMotor = true;
}
_conditionalAccess = new ConditionalAccess(null, null, null, this);
_ptrDisEqc = Marshal.AllocCoTaskMem(20);
_disEqcMotor = new DiSEqCMotor(this);
GetTunerCapabilities();
}
/// <summary>
/// Build the graph.
/// </summary>
public override void BuildGraph()
{
try
{
if (_graphState != GraphState.Idle)
{
Log.Log.Info("DRI CC: device already initialised");
return;
}
bool useKeepAlive = !_isCetonDevice;
Log.Log.Info("DRI CC: connect to device, keep-alive = {0}", useKeepAlive);
_deviceConnection = _controlPoint.Connect(_descriptor.RootDescriptor, _descriptor.DeviceUUID, ResolveDataType, useKeepAlive);
// services
Log.Log.Debug("DRI CC: setup services");
_tunerService = new TunerService(_deviceConnection.Device);
_fdcService = new FdcService(_deviceConnection.Device);
_auxService = new AuxService(_deviceConnection.Device);
_encoderService = new EncoderService(_deviceConnection.Device);
_casService = new CasService(_deviceConnection.Device);
_muxService = new MuxService(_deviceConnection.Device);
_securityService = new SecurityService(_deviceConnection.Device);
_diagService = new DiagService(_deviceConnection.Device);
_avTransportService = new AvTransportService(_deviceConnection.Device);
_connectionManagerService = new ConnectionManagerService(_deviceConnection.Device);
Log.Log.Debug("DRI CC: subscribe services");
_stateVariableDelegate = new StateVariableChangedDlgt(OnStateVariableChanged);
_tunerService.SubscribeStateVariables(_stateVariableDelegate);
_auxService.SubscribeStateVariables(_stateVariableDelegate);
_encoderService.SubscribeStateVariables(_stateVariableDelegate);
_casService.SubscribeStateVariables(_stateVariableDelegate);
_securityService.SubscribeStateVariables(_stateVariableDelegate);
_avTransportService.SubscribeStateVariables(_stateVariableDelegate);
_connectionManagerService.SubscribeStateVariables(_stateVariableDelegate);
// Give time for the device to notify us about initial state variable values.
// Attempting to continue with other actions now can overload the puny device
// processors.
Thread.Sleep(2000);
int rcsId = -1;
_connectionManagerService.PrepareForConnection(string.Empty, string.Empty, -1, UpnpConnectionDirection.Output, out _connectionId, out _avTransportId, out rcsId);
Log.Log.Debug("DRI CC: PrepareForConnection, connection ID = {0}, AV transport ID = {1}", _connectionId, _avTransportId);
// Check that the device is not already in use.
if (IsTunerInUse())
{
throw new TvExceptionGraphBuildingFailed("DRI CC: tuner appears to be in use");
}
ReadDeviceInfo();
Log.Log.Info("DRI CC: build graph");
_graphBuilder = (IFilterGraph2)new FilterGraph();
_capBuilder = (ICaptureGraphBuilder2)new CaptureGraphBuilder2();
_capBuilder.SetFiltergraph(_graphBuilder);
_rotEntry = new DsROTEntry(_graphBuilder);
AddTsWriterFilterToGraph();
AddStreamSourceFilter();
// This shouldn't be required, but it enables us to reuse TvCardDvbBase
// and use CI menus for delivering messages from the CableCARD to the
// user.
_conditionalAccess = new ConditionalAccess(null, null, null, this);
_graphState = GraphState.Created;
}
catch (Exception)
{
Dispose();
throw;
}
}
/// <summary>
/// Finds the correct bda tuner/capture filters and adds them to the graph
/// Creates a graph like
/// [NetworkProvider]->[Tuner]->[Capture]->[TsWriter]
/// or if no capture filter is present:
/// [NetworkProvider]->[Tuner]->[TsWriter]
/// When a wintv ci module is found the graph will look like:
/// [NetworkProvider]->[Tuner]->[Capture]->[WinTvCiUSB]->[TsWriter]
/// or if no capture filter is present:
/// [NetworkProvider]->[Tuner]->[WinTvCiUSB]->[TsWriter]
/// </summary>
/// <param name="device">Tuner device</param>
protected void AddAndConnectBDABoardFilters(DsDevice device)
{
if (!CheckThreadId())
return;
Log.Log.WriteFile("dvb:AddAndConnectBDABoardFilters");
_rotEntry = new DsROTEntry(_graphBuilder);
Log.Log.WriteFile("dvb: find bda tuner");
// Enumerate BDA Source filters category and found one that can connect to the network provider
DsDevice[] devices = DsDevice.GetDevicesOfCat(FilterCategory.BDASourceFiltersCategory);
for (int i = 0; i < devices.Length; i++)
{
IBaseFilter tmp;
if (device.DevicePath != devices[i].DevicePath)
continue;
if (DevicesInUse.Instance.IsUsed(devices[i]))
{
Log.Log.Info("dvb: [Tuner]: {0} is being used by TVServer already or another application!", devices[i].Name);
continue;
}
int hr;
try
{
hr = _graphBuilder.AddSourceFilterForMoniker(devices[i].Mon, null, devices[i].Name, out tmp);
}
catch (Exception)
{
continue;
}
if (hr != 0)
{
if (tmp != null)
{
_graphBuilder.RemoveFilter(tmp);
Release.ComObject("bda tuner", tmp);
}
continue;
}
//render [Network provider]->[Tuner]
hr = _capBuilder.RenderStream(null, null, _filterNetworkProvider, null, tmp);
if (hr == 0)
{
// Got it !
_filterTuner = tmp;
Log.Log.WriteFile("dvb: using [Tuner]: {0}", devices[i].Name);
_tunerDevice = devices[i];
DevicesInUse.Instance.Add(devices[i]);
Log.Log.WriteFile("dvb: Render [Network provider]->[Tuner] OK");
break;
}
// Try another...
_graphBuilder.RemoveFilter(tmp);
Release.ComObject("bda tuner", tmp);
}
// Assume we found a tuner filter...
if (_filterTuner == null)
{
Log.Log.Info(
"dvb: A useable TV Tuner cannot be found! Either the device no longer exists or it's in use by another application!");
Log.Log.Error("dvb: No TVTuner installed");
throw new TvException("No TVTuner installed");
}
Log.Log.WriteFile("dvb: Setting lastFilter to Tuner filter");
IBaseFilter lastFilter = _filterTuner;
// Attempt to connect [Tuner]->[Capture]
if (UseCaptureFilter())
{
Log.Log.WriteFile("dvb: Find BDA receiver");
Log.Log.WriteFile("dvb: match Capture by Tuner device path");
AddBDARendererToGraph(device, ref lastFilter);
if (_filterCapture == null)
{
Log.Log.WriteFile("dvb: Match by device path failed - trying alternative method");
matchDevicePath = false;
Log.Log.WriteFile("dvb: match Capture filter by Tuner device connection");
AddBDARendererToGraph(device, ref lastFilter);
}
}
// Add additional filters after the capture/tuner device
AddWinTvCIModule(ref lastFilter);
AddDigitalDevicesCIModule(ref lastFilter);
AddMdPlugs(ref lastFilter);
// Now connect the required filters if not using the internal network provider
if (!useInternalNetworkProvider)
{
// Connect the inf tee and demux to the last filter (saves one inf tee)
ConnectMpeg2DemuxToInfTee(ref lastFilter);
// Connect and add the filters to the demux
AddBdaTransportFiltersToGraph();
}
// Render the last filter with the tswriter
if (!ConnectTsWriter(lastFilter))
{
throw new TvExceptionGraphBuildingFailed("Graph building of DVB card failed");
}
Log.Log.WriteFile("dvb: Checking for hardware specific extensions");
_conditionalAccess = new ConditionalAccess(_filterTuner, _filterTsWriter, _filterWinTvUsb, this);
}
