private void getEventInformationData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Event Information data", false, true);
dataProvider.ChangePidMapping(masterGuideTable.GetEITPids());
guideReader = new TSStreamReader(0xcb, 2000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processEventInformationTable(sections, dataProvider.Frequency.Frequency);
}
if (VirtualChannelTable.EPGCount == lastCount)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = VirtualChannelTable.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Event Information Data: EPG count: " + VirtualChannelTable.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner class.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">An optional background worker instance. Can be null.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
this.dataProvider = dataProvider;
this.worker = worker;
pids = new int[] { BDAGraph.SdtPid };
}
/// <summary>
/// Acquire and process Siehfern Info data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
/*getChannelSections(dataProvider, worker);*/
getEPGSections(dataProvider, worker);
return(CollectorReply.OK);
}
/// <summary>
/// Acquire and process OpenTV data.
/// </summary>
/// <param name="dataProvider">A sampe data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
OpenTVProgramCategory.LoadFromCode(RunParameters.Instance.CountryCode.Trim());
CustomProgramCategory.Load();
ParentalRating.Load();
bool referenceTablesLoaded = SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary " + RunParameters.Instance.CountryCode.Trim() + ".cfg"));
if (!referenceTablesLoaded)
{
return(CollectorReply.ReferenceDataError);
}
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
GetBouquetSections(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getTitleSections(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getSummarySections(dataProvider, worker);
return(CollectorReply.OK);
}
private void getCategorySections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting category data", false, true);
MediaHighwayProgramCategory.Categories.Clear();
categoryReader = new TSStreamReader(0xc8, 2000, dataProvider.BufferAddress);
categoryReader.Run();
int lastCount = 0;
int repeats = 0;
bool categorySectionsDone = false;
while (!categorySectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
categoryReader.Lock("ProcessMHW2Sections");
if (categoryReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in categoryReader.Sections)
{
sections.Add(section);
}
categoryReader.Sections.Clear();
}
categoryReader.Release("ProcessMHW2Sections");
if (sections.Count != 0)
{
processCategorySections(sections);
}
if (MediaHighwayProgramCategory.Categories.Count == lastCount)
{
repeats++;
categorySectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = MediaHighwayProgramCategory.Categories.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping category reader for PID 0x231");
categoryReader.Stop();
Logger.Instance.Write("Category count: " + MediaHighwayProgramCategory.Categories.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner class.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">An optional background worker instance. Can be null.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
this.dataProvider = dataProvider;
this.worker = worker;
pids = new int[] { BDAGraph.SdtPid };
}
/// <summary>
/// Acquire and process EIT data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
EITProgramContent.Load();
CustomProgramCategory.Load();
MultiTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T1.cfg"), Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T2.cfg"));
/*GetStationData(dataProvider, worker, new int[] { 0xbba, 0xc1e, 0xf01 });*/
GetStationData(dataProvider, worker, new int[] { 0xbba });
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
if (RunParameters.Instance.ChannelBouquet != -1 ||
RunParameters.Instance.Options.Contains("USECHANNELID") ||
RunParameters.Instance.Options.Contains("USELCN") ||
RunParameters.Instance.Options.Contains("CREATEBRCHANNELS") ||
RunParameters.Instance.Options.Contains("CREATEARCHANNELS"))
{
/*GetBouquetSections(dataProvider, worker, new int[] { 0xbba, oxc1e, oxf01 } );*/
GetBouquetSections(dataProvider, worker, new int[] { 0xbba });
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
}
getFreeSatSections(dataProvider, worker);
return(CollectorReply.OK);
}
/// <summary>
/// Acquire and process MediaHighway1 data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
MediaHighwayProgramCategory.LoadFromFrequency("1", dataProvider.Frequency.ToString());
CustomProgramCategory.Load();
getChannelSections(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getCategorySections(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getTitleSections(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getSummarySections(dataProvider, worker);
return(CollectorReply.OK);
}
private void getDishNetworkData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Dish Network data", false, true);
dataProvider.ChangePidMapping(0x300);
dishNetworkReader = new TSStreamReader(2000, dataProvider.BufferAddress);
dishNetworkReader.Run();
int lastCount = 0;
int repeats = 0;
while (!dishNetworkSectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
dishNetworkReader.Lock("LoadMessages");
if (dishNetworkReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in dishNetworkReader.Sections)
{
sections.Add(section);
}
dishNetworkReader.Sections.Clear();
}
dishNetworkReader.Release("LoadMessages");
if (sections.Count != 0)
{
processSections(sections);
}
if (TVStation.EPGCount == lastCount)
{
repeats++;
dishNetworkSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = TVStation.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
dishNetworkReader.Stop();
Logger.Instance.Write("EPG count: " + TVStation.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getChannelSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Channel data", false, true);
dataProvider.ChangePidMapping(new int[] { 0x711 });
guideReader = new TSStreamReader(0x3e, 50000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
while (!guideDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processChannelSections(sections);
}
if (SiehFernInfoChannelSection.Sections.Count == lastCount)
{
repeats++;
guideDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = SiehFernInfoChannelSection.Sections.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Section count: " + SiehFernInfoChannelSection.Sections.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getVirtualChannelData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Virtual Channel data", false, true);
VirtualChannelTable.Clear();
dataProvider.ChangePidMapping(new int[] { 0x1ffb });
Collection <byte> tables = new Collection <byte>();
tables.Add(0xc8);
tables.Add(0xc9);
guideReader = new TSStreamReader(tables, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processVirtualChannelTable(sections, dataProvider.Frequency.Frequency);
}
done = VirtualChannelTable.Complete;
if (!done)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Virtual Channel Data: Channel count: " + VirtualChannelTable.Channels.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getRatingRegionData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Rating Region data", false, true);
RatingRegionTable.Clear();
dataProvider.ChangePidMapping(masterGuideTable.GetRRTPids());
guideReader = new TSStreamReader(0xca, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processRatingRegionTable(sections);
}
if (RatingRegionTable.CheckComplete(masterGuideTable.GetRRTRegions()))
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Rating Region Data: Regions: " + RatingRegionTable.Regions.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getMasterGuideData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Master Guide data", false, true);
dataProvider.ChangePidMapping(new int[] { 0x1ffb });
guideReader = new TSStreamReader(0xc7, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processMasterGuideTable(sections);
done = true;
}
else
{
done = (repeats == RunParameters.Instance.Repeats);
}
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Master Guide Data: " + "buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Acquire and process EIT data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
EITProgramContent.Load();
CustomProgramCategory.Load();
ParentalRating.Load();
if (RunParameters.Instance.Options.Contains("USEFREESATTABLES"))
{
MultiTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T1.cfg"), Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T2.cfg"));
}
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
bool bouquetNeeded = checkBouquetNeeded();
if (RunParameters.Instance.ChannelBouquet != -1 ||
RunParameters.Instance.Options.Contains("USECHANNELID") ||
RunParameters.Instance.Options.Contains("USELCN") ||
RunParameters.Instance.Options.Contains("CREATEBRCHANNELS") ||
RunParameters.Instance.Options.Contains("CREATEARCHANNELS"))
{
GetBouquetSections(dataProvider, worker);
string bouquetType;
if (eitChannels > 0)
{
bouquetType = "Freeview";
}
else
{
bouquetType = "OpenTV";
}
Logger.Instance.Write("Used " + bouquetType + " channel descriptors");
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
}
getEITSections(dataProvider, worker);
return(CollectorReply.OK);
}
/// <summary>
/// Acquire and process Bell TV data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
BellTVProgramCategory.Load();
CustomProgramCategory.Load();
ParentalRating.Load();
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getBellTVData(dataProvider, worker);
return(CollectorReply.OK);
}
/// <summary>
/// Acquire and process ATSC PSIP Info data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
AtscPsipProgramCategory.Load();
CustomProgramCategory.Load();
bool referenceTablesLoaded = MultiTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary ATSC PSIP T1.cfg"), Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary ATSC PSIP T2.cfg"));
if (!referenceTablesLoaded)
{
return(CollectorReply.ReferenceDataError);
}
getMasterGuideData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getVirtualChannelData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
/*getRatingRegionData(dataProvider, worker);
* if (worker.CancellationPending)
* return (CollectorReply.Cancelled);*/
getExtendedTextData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getEventInformationData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
OutputFile.UseUnicodeEncoding = MultipleString.UseUnicodeEncoding;
return(CollectorReply.OK);
}
/// <summary>
/// Initializes a new instance of the <see cref="HystrixMetricsStreamServer"/> class.
/// </summary>
/// <param name="httpListenerPrefix">The http listener prefix for listening incoming connections.
/// For examples 'http://+:8888/hystrix/' which accepts connections on any domain on the port 8888 for the url '/hystrix/'.</param>
/// <param name="maxConcurrentConnections">The maximum number of concurrent connections. New clients will be refused if
/// the number of concurrent connections reach this maximum.</param>
/// <param name="sampleInterval">The interval between sampling the Hystrix metrics.
/// Passed through to the <see cref="HystrixMetricsSampler"/></param>
public HystrixMetricsStreamServer(string httpListenerPrefix, int maxConcurrentConnections, TimeSpan sampleInterval, ISampleDataProvider dataProvider = null)
: base(ThreadName)
{
if (string.IsNullOrEmpty(httpListenerPrefix))
{
throw new ArgumentNullException("httpListenerPrefix");
}
if (maxConcurrentConnections <= 0)
{
throw new ArgumentException("Maximum number of concurrent connections must be a positive number.", "maxConcurrentConnections");
}
this.HttpListenerPrefix = httpListenerPrefix;
this.MaxConcurrentConnections = maxConcurrentConnections;
this.SampleInterval = sampleInterval;
this.dataProvider = dataProvider ?? new HystrixSampleDataProvider();
this.sampler = new HystrixMetricsSampler(sampleInterval, this.dataProvider);
}
/// <summary>
/// Acquire and process Dish Network data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
DishNetworkProgramCategory.Load();
CustomProgramCategory.Load();
ParentalRating.Load();
SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary Dish Network 128.cfg"), 1);
SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary Dish Network 255.cfg"), 2);
SingleTreeDictionaryEntry.OffsetStart = false;
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
{
return(CollectorReply.Cancelled);
}
getDishNetworkData(dataProvider, worker);
return(CollectorReply.OK);
}
private void setMHEG5Pid(ISampleDataProvider dataProvider, Collection <TVStation> stations)
{
if (dataProvider.Frequency.CollectionType != CollectionType.MHEG5)
{
return;
}
foreach (TVStation station in stations)
{
if (dataProvider.Frequency.DSMCCPid == 0)
{
dataProvider.Frequency.DSMCCPid = station.DSMCCPID;
}
if (!station.Excluded && station.DSMCCPID != 0 && station.Frequency == dataProvider.Frequency.Frequency)
{
dataProvider.Frequency.DSMCCPid = station.DSMCCPID;
}
}
}
/// <summary>
/// Get the bouquet data.
/// </summary>
/// <param name="dataProvider">The sample data provider.</param>
/// <param name="worker">The BackgroundWorker instance running the collection.</param>
/// <param name="pids">The PID's to scan.</param>
protected void GetBouquetSections(ISampleDataProvider dataProvider, BackgroundWorker worker, int[] pids)
{
BouquetAssociationSection.BouquetAssociationSections.Clear();
dataProvider.ChangePidMapping(pids);
Logger.Instance.Write("Collecting channel data", false, true);
bouquetReader = new TSStreamReader(0x4a, 2000, dataProvider.BufferAddress);
Channel.Channels.Clear();
bouquetReader.Run();
int lastCount = 0;
int repeats = 0;
bool bouquetSectionsDone = false;
while (!bouquetSectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
bouquetReader.Lock("ProcessOpenTVSections");
if (bouquetReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in bouquetReader.Sections)
sections.Add(section);
bouquetReader.Sections.Clear();
}
bouquetReader.Release("ProcessOpenTVSections");
if (sections.Count != 0)
ProcessBouquetSections(sections);
if (OpenTVChannel.Channels.Count == lastCount)
{
repeats++;
bouquetSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = OpenTVChannel.Channels.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping bouquet reader");
bouquetReader.Stop();
Logger.Instance.Write("Channel count: " + OpenTVChannel.Channels.Count + " buffer space used: " + dataProvider.BufferSpaceUsed + " discontinuities: " + bouquetReader.Discontinuities);
}
/// <summary>
/// Get the stations using specified pid's.
/// </summary>
/// <param name="dataProvider">The sample data provider.</param>
/// <param name="worker">The BackgroundWorker instance running the collection.</param>
/// <param name="pids">An array of pid's to search.</param>
protected void GetStationData(ISampleDataProvider dataProvider, BackgroundWorker worker, int[] pids)
{
Collection<TVStation> stations;
if (!RunParameters.Instance.Options.Contains("USESTOREDSTATIONINFO"))
{
FrequencyScanner frequencyScanner = new FrequencyScanner(dataProvider, pids, true, worker);
frequencyScanner.UseActualFrequency = false;
stations = frequencyScanner.FindTVStations();
if (worker.CancellationPending)
return;
}
else
{
if (!stationCacheLoaded)
{
stations = TVStation.Load(Path.Combine(RunParameters.DataDirectory, "Station Cache.xml"));
if (stations == null)
return;
setMHEG5Pid(dataProvider, stations);
stationCacheLoaded = true;
}
else
{
setMHEG5Pid(dataProvider, TVStation.StationCollection);
return;
}
}
foreach (TVStation tvStation in stations)
{
bool include = checkChannelFilters(tvStation);
if (include)
{
TVStation existingStation = TVStation.FindStation(tvStation.OriginalNetworkID, tvStation.TransportStreamID, tvStation.ServiceID);
if (existingStation == null)
{
tvStation.CollectionType = dataProvider.Frequency.CollectionType;
bool added = TVStation.AddStation(tvStation);
if (added)
Logger.Instance.Write("Included station: " + getStationDescription(tvStation));
}
else
{
if (!existingStation.Excluded)
{
existingStation.Update(tvStation);
Logger.Instance.Write("Included station: " + getStationDescription(tvStation));
}
else
Logger.Instance.Write("Excluded station: " + getStationDescription(tvStation));
}
}
else
Logger.Instance.Write("Excluded station: " + getStationDescription(tvStation));
}
Logger.Instance.Write("Station count now: " + TVStation.StationCollection.Count);
}
private void getEPGSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting EPG data", false, true);
dataProvider.ChangePidMapping(new int[] { 0x711 });
guideReader = new TSStreamReader(0x3e, 50000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
guideDone = false;
while (!guideDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
processEPGSections(sections);
if (SiehFernInfoEPGSection.Sections.Count == lastCount)
{
repeats++;
guideDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = SiehFernInfoEPGSection.Sections.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Section count: " + SiehFernInfoEPGSection.Sections.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary> /// Collect EPG data. /// </summary> /// <param name="dataProvider">The provider for the data samples.</param> /// <param name="worker">The BackgroundWorker instance running the collection.</param> /// <returns>A CollectorReply code.</returns> public abstract CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker);
private void getEITSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting EIT data", false, true);
int actualPid;
if (RunParameters.Instance.EITPid == -1)
{
actualPid = BDAGraph.EitPid;
}
else
{
actualPid = RunParameters.Instance.EITPid;
}
dataProvider.ChangePidMapping(new int[] { actualPid });
eitReader = new TSStreamReader(2000, dataProvider.BufferAddress);
eitReader.Run();
int lastCount = 0;
int repeats = 0;
while (!eitSectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
eitReader.Lock("LoadMessages");
if (eitReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in eitReader.Sections)
{
sections.Add(section);
}
eitReader.Sections.Clear();
}
eitReader.Release("LoadMessages");
if (sections.Count != 0)
{
processSections(sections);
}
if (TVStation.EPGCount == lastCount)
{
repeats++;
eitSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = TVStation.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
eitReader.Stop();
Logger.Instance.Write("EPG count: " + TVStation.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed + " discontinuities: " + eitReader.Discontinuities);
}
/// <summary>
/// Start the collection process.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="tuningFrequency">The tuning frequency.</param>
public void Run(ISampleDataProvider dataProvider, TuningFrequency tuningFrequency)
{
epgWorker = new BackgroundWorker();
epgWorker.WorkerSupportsCancellation = true;
epgWorker.DoWork += new DoWorkEventHandler(epgWorkerDoWork);
epgWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(epgWorkerRunWorkerCompleted);
epgWorker.RunWorkerAsync(new BackgroundParameters(dataProvider, tuningFrequency));
running = true;
}
public DataService(ISampleDataProvider sampleProvider, SampleMapper sampleMapper)
{
_sampleProvider = sampleProvider;
_sampleMapper = sampleMapper;
}
private void getExtendedTextData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Extended Text data", false, true);
ExtendedTextTable.Clear();
int[] extendedTextPids = masterGuideTable.GetETTPids();
if (extendedTextPids.Length == 0)
{
Logger.Instance.Write("", true, false);
Logger.Instance.Write("No Extended Text Data PID's in Master Guide Table");
return;
}
dataProvider.ChangePidMapping(masterGuideTable.GetETTPids());
guideReader = new TSStreamReader(0xcc, 2000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
processExtendedTextTable(sections);
if (ExtendedTextTable.TextEntries.Count == lastCount)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = ExtendedTextTable.TextEntries.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Extended Text Data: Entry count: " + ExtendedTextTable.TextEntries.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getTitleSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
foreach (OpenTVChannel channel in OpenTVChannel.Channels)
initialCount += channel.TitleData.Count;
dataProvider.ChangePidMapping(new int[] { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37 });
Logger.Instance.Write("Collecting title data", false, true);
Collection<byte> tables = new Collection<byte>();
tables.Add(0xa0);
tables.Add(0xa1);
tables.Add(0xa2);
tables.Add(0xa3);
titleReader = new TSStreamReader(tables, 2000, dataProvider.BufferAddress);
titleReader.Run();
int lastCount = 0;
int repeats = 0;
titleDataCount = 0;
bool titleSectionsDone = false;
while (!titleSectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(1000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
titleReader.Lock("ProcessOpenTVSections");
if (titleReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in titleReader.Sections)
sections.Add(section);
titleReader.Sections.Clear();
}
titleReader.Release("ProcessOpenTVSections");
if (sections.Count != 0)
processTitleSections(sections);
titleDataCount = 0;
foreach (OpenTVChannel channel in OpenTVChannel.Channels)
titleDataCount += channel.TitleData.Count;
if (titleDataCount == lastCount)
{
repeats++;
titleSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = titleDataCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping title reader");
titleReader.Stop();
dataProvider.Frequency.UsageCount = titleDataCount - initialCount;
Logger.Instance.Write("Title count: " + titleDataCount +
" buffer space used: " + dataProvider.BufferSpaceUsed +
" discontinuities: " + titleReader.Discontinuities);
}
private void getSummarySections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
dataProvider.ChangePidMapping(new int[] { 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47 });
Logger.Instance.Write("Collecting summary data", false, true);
Collection<byte> tables = new Collection<byte>();
tables.Add(0xa8);
tables.Add(0xa9);
tables.Add(0xaa);
tables.Add(0xab);
summaryReader = new TSStreamReader(tables, 2000, dataProvider.BufferAddress);
summaryReader.Run();
int lastCount = 0;
int repeats = 0;
summaryCount = 0;
bool summarySectionsDone = false;
while (!summarySectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(1000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
OpenTVSummarySection.OpenTVSummarySections.Clear();
summaryReader.Lock("ProcessOpenTVSections");
if (summaryReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in summaryReader.Sections)
sections.Add(section);
summaryReader.Sections.Clear();
}
summaryReader.Release("ProcessOpenTVSections");
if (sections.Count != 0)
processSummarySections(sections);
summaryCount = 0;
foreach (OpenTVChannel channel in OpenTVChannel.Channels)
summaryCount += channel.SummaryData.Count;
if (summaryCount == lastCount)
{
repeats++;
summarySectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = summaryCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping summary reader");
summaryReader.Stop();
Logger.Instance.Write("Summary count: " + summaryCount +
" buffer space used: " + dataProvider.BufferSpaceUsed +
" discontinuities: " + titleReader.Discontinuities);
}
private void getExtendedTextData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Extended Text data", false, true);
ExtendedTextTable.Clear();
int[] extendedTextPids = masterGuideTable.GetETTPids();
if (extendedTextPids.Length == 0)
{
Logger.Instance.Write("", true, false);
Logger.Instance.Write("No Extended Text Data PID's in Master Guide Table");
return;
}
dataProvider.ChangePidMapping(masterGuideTable.GetETTPids());
guideReader = new TSStreamReader(0xcc, 2000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
{
sections.Add(section);
}
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processExtendedTextTable(sections);
}
if (ExtendedTextTable.TextEntries.Count == lastCount)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = ExtendedTextTable.TextEntries.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Extended Text Data: Entry count: " + ExtendedTextTable.TextEntries.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
/// <param name="searchOtherTable">True to include the 'other' stations; false otherwise</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids, bool searchOtherTable)
: this(dataProvider, pids)
{
this.searchOtherTable = searchOtherTable;
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
/// <param name="searchOtherTable">True to include the 'other' stations; false otherwise</param>
/// <param name="worker">An optional background worker instance. Can be null.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids, bool searchOtherTable, BackgroundWorker worker)
: this(dataProvider, pids, searchOtherTable)
{
this.worker = worker;
}
private void setMHEG5Pid(ISampleDataProvider dataProvider, Collection<TVStation> stations)
{
if (dataProvider.Frequency.CollectionType != CollectionType.MHEG5)
return;
foreach (TVStation station in stations)
{
if (dataProvider.Frequency.DSMCCPid == 0)
dataProvider.Frequency.DSMCCPid = station.DSMCCPID;
if (!station.Excluded && station.DSMCCPID != 0 && station.Frequency == dataProvider.Frequency.Frequency)
dataProvider.Frequency.DSMCCPid = station.DSMCCPID;
}
}
private void getSummarySections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting summary data", false, true);
dataProvider.ChangePidMapping(new int[] { pid2 });
summaryReader = new TSStreamReader(0x90, 2000, dataProvider.BufferAddress);
summaryReader.Run();
int lastCount = 0;
int repeats = 0;
bool summarySectionsDone = false;
while (!summarySectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(1000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
summaryReader.Lock("ProcessMHW1Sections");
if (summaryReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in summaryReader.Sections)
{
sections.Add(section);
}
summaryReader.Sections.Clear();
}
summaryReader.Release("ProcessMHW1Sections");
if (sections.Count != 0)
{
processSummarySections(sections);
}
if (MediaHighwaySummary.Summaries.Count == lastCount)
{
repeats++;
summarySectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = MediaHighwaySummary.Summaries.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping summary reader for PID 0x" + pid2.ToString("X").ToLowerInvariant());
summaryReader.Stop();
Logger.Instance.Write("Summary count: " + MediaHighwaySummary.Summaries.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Acquire and process ATSC PSIP Info data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
AtscPsipProgramCategory.Load();
CustomProgramCategory.Load();
bool referenceTablesLoaded = MultiTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary ATSC PSIP T1.cfg"), Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary ATSC PSIP T2.cfg"));
if (!referenceTablesLoaded)
return (CollectorReply.ReferenceDataError);
getMasterGuideData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
getVirtualChannelData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
/*getRatingRegionData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);*/
getExtendedTextData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
getEventInformationData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
OutputFile.UseUnicodeEncoding = MultipleString.UseUnicodeEncoding;
return (CollectorReply.OK);
}
/// <summary>
/// Acquire and process OpenTV data.
/// </summary>
/// <param name="dataProvider">A sampe data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
OpenTVProgramCategory.LoadFromCode(RunParameters.Instance.CountryCode.Trim());
CustomProgramCategory.Load();
ParentalRating.Load();
bool referenceTablesLoaded = SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary " + RunParameters.Instance.CountryCode.Trim() + ".cfg"));
if (!referenceTablesLoaded)
return (CollectorReply.ReferenceDataError);
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
GetBouquetSections(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
getTitleSections(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
getSummarySections(dataProvider, worker);
return (CollectorReply.OK);
}
private void getRatingRegionData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Rating Region data", false, true);
RatingRegionTable.Clear();
dataProvider.ChangePidMapping(masterGuideTable.GetRRTPids());
guideReader = new TSStreamReader(0xca, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
processRatingRegionTable(sections);
if (RatingRegionTable.CheckComplete(masterGuideTable.GetRRTRegions()))
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Rating Region Data: Regions: " + RatingRegionTable.Regions.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Acquire and process Dish Network data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
DishNetworkProgramCategory.Load();
CustomProgramCategory.Load();
ParentalRating.Load();
SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary Dish Network 128.cfg"), 1);
SingleTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary Dish Network 255.cfg"), 2);
SingleTreeDictionaryEntry.OffsetStart = false;
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
getDishNetworkData(dataProvider, worker);
return (CollectorReply.OK);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner class.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
public FrequencyScanner(ISampleDataProvider dataProvider)
{
this.dataProvider = dataProvider;
pids = new int[] { BDAGraph.SdtPid } ;
}
private void getEITSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting EIT data", false, true);
int actualPid;
if (RunParameters.Instance.EITPid == -1)
actualPid = BDAGraph.EitPid;
else
actualPid = RunParameters.Instance.EITPid;
dataProvider.ChangePidMapping(new int[] { actualPid });
eitReader = new TSStreamReader(2000, dataProvider.BufferAddress);
eitReader.Run();
int lastCount = 0;
int repeats = 0;
while (!eitSectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
eitReader.Lock("LoadMessages");
if (eitReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in eitReader.Sections)
sections.Add(section);
eitReader.Sections.Clear();
}
eitReader.Release("LoadMessages");
if (sections.Count != 0)
processSections(sections);
if (TVStation.EPGCount == lastCount)
{
repeats++;
eitSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = TVStation.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
eitReader.Stop();
Logger.Instance.Write("EPG count: " + TVStation.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed + " discontinuities: " + eitReader.Discontinuities);
}
/// <summary>
/// Acquire and process Siehfern Info data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
/*getChannelSections(dataProvider, worker);*/
getEPGSections(dataProvider, worker);
return (CollectorReply.OK);
}
public DataTransferTestBase()
{
testSettings = new Lazy <ITestSettings>(LoadSettings, true);
SampleData = new SampleDataProvider();
}
public DataTransferTestBase()
{
testSettings = new Lazy<ITestSettings>(LoadSettings, true);
SampleData = new SampleDataProvider();
}
/// <summary>
/// Acquire and process EIT data.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="worker">The background worker that is running this collection.</param>
/// <returns>A CollectorReply code.</returns>
public override CollectorReply Process(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
EITProgramContent.Load();
CustomProgramCategory.Load();
ParentalRating.Load();
if (RunParameters.Instance.Options.Contains("USEFREESATTABLES"))
MultiTreeDictionaryEntry.Load(Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T1.cfg"), Path.Combine(RunParameters.ConfigDirectory, "Huffman Dictionary FreeSat T2.cfg"));
GetStationData(dataProvider, worker);
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
bool bouquetNeeded = checkBouquetNeeded();
if (RunParameters.Instance.ChannelBouquet != -1 ||
RunParameters.Instance.Options.Contains("USECHANNELID") ||
RunParameters.Instance.Options.Contains("USELCN") ||
RunParameters.Instance.Options.Contains("CREATEBRCHANNELS") ||
RunParameters.Instance.Options.Contains("CREATEARCHANNELS"))
{
GetBouquetSections(dataProvider, worker);
string bouquetType;
if (eitChannels > 0)
bouquetType = "Freeview";
else
bouquetType = "OpenTV";
Logger.Instance.Write("Used " + bouquetType + " channel descriptors");
if (worker.CancellationPending)
return (CollectorReply.Cancelled);
}
getEITSections(dataProvider, worker);
return (CollectorReply.OK);
}
/// <summary>
/// Get the bouquet data from the standard PID.
/// </summary>
/// <param name="dataProvider">The sample data provider.</param>
/// <param name="worker">The BackgroundWorker instance running the collection.</param>
protected void GetBouquetSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
GetBouquetSections(dataProvider, worker, new int[] { 0x11 } );
}
private void getTitleSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting title data", false, true);
dataProvider.ChangePidMapping(new int[] { 0x234 });
titleReader = new TSStreamReader(0xe6, 2000, dataProvider.BufferAddress);
titleReader.Run();
int lastCount = 0;
int repeats = 0;
int titleDataCount = 0;
bool titleSectionsDone = false;
while (!titleSectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(1000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
titleReader.Lock("ProcessMHW2Sections");
if (titleReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in titleReader.Sections)
{
sections.Add(section);
}
titleReader.Sections.Clear();
}
titleReader.Release("ProcessMHW2Sections");
if (sections.Count != 0)
{
processTitleSections(sections);
}
titleDataCount = 0;
foreach (MediaHighwayChannel channel in MediaHighwayChannel.Channels)
{
titleDataCount += channel.Titles.Count;
}
if (titleDataCount == lastCount)
{
repeats++;
titleSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = titleDataCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping title reader for PID 0x234");
titleReader.Stop();
Logger.Instance.Write("Title count: " + titleDataCount + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Get the stations using the standard SDT pid.
/// </summary>
/// <param name="dataProvider">The sample data provider.</param>
/// <param name="worker">The BackgroundWorker instance running the collection.</param>
protected void GetStationData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
GetStationData(dataProvider, worker, new int[] { BDAGraph.SdtPid });
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
/// <param name="searchOtherTable">True to include the 'other' stations; false otherwise</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids, bool searchOtherTable) : this(dataProvider, pids)
{
this.searchOtherTable = searchOtherTable;
}
/// <summary>
/// Get the time offset data.
/// </summary>
/// <param name="dataProvider">The sample data provider.</param>
/// <param name="worker">The BackgroundWorker instance running the collection.</param>
protected void GetTimeOffsetSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
if (omitTimeZoneSections)
return;
if (RunParameters.Instance.TimeZoneSet)
{
TimeOffsetEntry.CurrentTimeOffset = RunParameters.Instance.TimeZone;
Logger.Instance.Write("Local time offset set from Timezone ini parameter");
omitTimeZoneSections = true;
return;
}
dataProvider.ChangePidMapping(new int[] { 0x14 });
Logger.Instance.Write("Collecting time zone data", false, true);
timeOffsetReader = new TSStreamReader(0x73, 50000, dataProvider.BufferAddress);
timeOffsetReader.Run();
bool timeOffsetSectionsDone = false;
while (!timeOffsetSectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
timeOffsetReader.Lock("ProcessOpenTVSections");
if (timeOffsetReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in timeOffsetReader.Sections)
sections.Add(section);
timeOffsetReader.Sections.Clear();
}
timeOffsetReader.Release("ProcessOpenTVSections");
if (sections.Count != 0)
processTimeOffsetSections(sections);
timeOffsetSectionsDone = (TimeOffsetEntry.TimeOffsets.Count != 0);
}
Logger.Instance.Write("", true, false);
foreach (TimeOffsetEntry timeOffsetEntry in TimeOffsetEntry.TimeOffsets)
Logger.Instance.Write("Time offset: " + timeOffsetEntry.CountryCode + " region " + timeOffsetEntry.Region +
" offset " + timeOffsetEntry.TimeOffset + " next offset: " + timeOffsetEntry.NextTimeOffset +
" date: " + timeOffsetEntry.ChangeTime);
Logger.Instance.Write("Stopping time offset reader");
timeOffsetReader.Stop();
setTimeOffset();
Logger.Instance.Write("Time zone count: " + TimeOffsetEntry.TimeOffsets.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
/// <param name="searchOtherTable">True to include the 'other' stations; false otherwise</param>
/// <param name="worker">An optional background worker instance. Can be null.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids, bool searchOtherTable, BackgroundWorker worker) : this(dataProvider, pids, searchOtherTable)
{
this.worker = worker;
}
private void getData(ISampleDataProvider dataProvider, AnalysisParameters analysisParameters, BackgroundWorker worker)
{
Logger.Instance.Write("Starting analysis");
analysisParameters.ScanningFrequency.CollectionType = CollectionType.MHEG5;
FrequencyScanner frequencyScanner = new FrequencyScanner(dataProvider, worker);
Collection <TVStation> stations = frequencyScanner.FindTVStations();
pidList = new Collection <PidSpec>();
dataProvider.ChangePidMapping(new int[] { -1 });
IntPtr memoryPointer = dataProvider.BufferAddress;
int currentOffset = 0;
byte[] buffer = new byte[188];
DateTime startTime = DateTime.Now;
int packetCount = 0;
int errorPackets = 0;
int nullPackets = 0;
while ((DateTime.Now - startTime).TotalSeconds < analysisParameters.DataCollectionTimeout && !worker.CancellationPending)
{
if (currentOffset >= dataProvider.BufferSpaceUsed)
{
Thread.Sleep(2000);
if (currentOffset >= dataProvider.BufferSpaceUsed)
{
Logger.Instance.Write("Analysis resetting pid after " + packetCount + " packets (errors = " + errorPackets + " null = " + nullPackets + ")");
dataProvider.ChangePidMapping(new int[] { -1 });
currentOffset = 0;
}
}
else
{
IntPtr currentPointer = new IntPtr(memoryPointer.ToInt64() + currentOffset + 136);
Marshal.Copy(currentPointer, buffer, 0, 188);
packetCount++;
/*if (dumpCount < 10000)
* {
* Logger.Instance.Dump("atsc " + dumpCount, buffer, buffer.Length);
* dumpCount++;
* }*/
TransportPacket transportPacket = new TransportPacket();
try
{
transportPacket.Process(buffer);
if (transportPacket.ErrorIndicator)
{
errorPackets++;
}
if (transportPacket.IsNullPacket)
{
nullPackets++;
}
if (!transportPacket.ErrorIndicator)
{
bool ignorePid = checkPid(transportPacket.PID, stations);
if (!ignorePid)
{
PidSpec pidSpec = findPidSpec(pidList, transportPacket.PID);
if (pidSpec == null)
{
pidSpec = new PidSpec(transportPacket.PID);
addPid(pidList, new PidSpec(transportPacket.PID));
}
pidSpec.ProcessPacket(buffer, transportPacket);
}
}
else
{
Logger.Instance.Write("Transport packet error in packet " + packetCount);
}
}
catch (ArgumentOutOfRangeException)
{
Logger.Instance.Write("Failed to parse packet " + packetCount);
}
currentOffset += buffer.Length;
}
}
Logger.Instance.Write("Analysis completed: " + pidList.Count + " PID's loaded from " + packetCount + " packets");
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner class.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
public FrequencyScanner(ISampleDataProvider dataProvider)
{
this.dataProvider = dataProvider;
pids = new int[] { BDAGraph.SdtPid };
}
private void getEventInformationData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Event Information data", false, true);
dataProvider.ChangePidMapping(masterGuideTable.GetEITPids());
guideReader = new TSStreamReader(0xcb, 2000, dataProvider.BufferAddress);
guideReader.Run();
int lastCount = 0;
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
processEventInformationTable(sections, dataProvider.Frequency.Frequency);
if (VirtualChannelTable.EPGCount == lastCount)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = VirtualChannelTable.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Event Information Data: EPG count: " + VirtualChannelTable.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getChannelSections(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting channel data", false, true);
Channel.Channels.Clear();
dataProvider.ChangePidMapping(new int[] { 0x231 });
channelReader = new TSStreamReader(0xc8, 2000, dataProvider.BufferAddress);
channelReader.Run();
int lastCount = 0;
int repeats = 0;
bool channelSectionsDone = false;
while (!channelSectionsDone)
{
if (worker.CancellationPending)
{
return;
}
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection <Mpeg2Section> sections = new Collection <Mpeg2Section>();
channelReader.Lock("ProcessMHW2Sections");
if (channelReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in channelReader.Sections)
{
sections.Add(section);
}
channelReader.Sections.Clear();
}
channelReader.Release("ProcessMHW2Sections");
if (sections.Count != 0)
{
processChannelSections(sections);
}
if (Channel.Channels.Count == lastCount)
{
repeats++;
channelSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
{
repeats = 0;
}
lastCount = Channel.Channels.Count;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping channel reader for PID 0x231");
channelReader.Stop();
Logger.Instance.Write("Channel count: " + Channel.Channels.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
private void getMasterGuideData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Master Guide data", false, true);
dataProvider.ChangePidMapping(new int[] { 0x1ffb });
guideReader = new TSStreamReader(0xc7, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
{
processMasterGuideTable(sections);
done = true;
}
else
done = (repeats == RunParameters.Instance.Repeats);
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Master Guide Data: " + "buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids) : this(dataProvider)
{
this.pids = pids;
}
private void getVirtualChannelData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Virtual Channel data", false, true);
VirtualChannelTable.Clear();
dataProvider.ChangePidMapping(new int[] { 0x1ffb });
Collection<byte> tables = new Collection<byte>();
tables.Add(0xc8);
tables.Add(0xc9);
guideReader = new TSStreamReader(tables, 2000, dataProvider.BufferAddress);
guideReader.Run();
int repeats = 0;
bool done = false;
while (!done)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
guideReader.Lock("LoadMessages");
if (guideReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in guideReader.Sections)
sections.Add(section);
guideReader.Sections.Clear();
}
guideReader.Release("LoadMessages");
if (sections.Count != 0)
processVirtualChannelTable(sections, dataProvider.Frequency.Frequency);
done = VirtualChannelTable.Complete;
if (!done)
{
repeats++;
done = (repeats == RunParameters.Instance.Repeats);
}
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
guideReader.Stop();
Logger.Instance.Write("Virtual Channel Data: Channel count: " + VirtualChannelTable.Channels.Count + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
internal BackgroundParameters(ISampleDataProvider dataProvider, TuningFrequency tuningFrequency)
{
this.dataProvider = dataProvider;
this.tuningFrequency = tuningFrequency;
}
private void getDishNetworkData(ISampleDataProvider dataProvider, BackgroundWorker worker)
{
Logger.Instance.Write("Collecting Dish Network data", false, true);
dataProvider.ChangePidMapping(0x300);
dishNetworkReader = new TSStreamReader(2000, dataProvider.BufferAddress);
dishNetworkReader.Run();
int lastCount = 0;
int repeats = 0;
while (!dishNetworkSectionsDone)
{
if (worker.CancellationPending)
return;
Thread.Sleep(2000);
Logger.Instance.Write(".", false, false);
Collection<Mpeg2Section> sections = new Collection<Mpeg2Section>();
dishNetworkReader.Lock("LoadMessages");
if (dishNetworkReader.Sections.Count != 0)
{
foreach (Mpeg2Section section in dishNetworkReader.Sections)
sections.Add(section);
dishNetworkReader.Sections.Clear();
}
dishNetworkReader.Release("LoadMessages");
if (sections.Count != 0)
processSections(sections);
if (TVStation.EPGCount == lastCount)
{
repeats++;
dishNetworkSectionsDone = (repeats == RunParameters.Instance.Repeats);
}
else
repeats = 0;
lastCount = TVStation.EPGCount;
}
Logger.Instance.Write("", true, false);
Logger.Instance.Write("Stopping reader");
dishNetworkReader.Stop();
Logger.Instance.Write("EPG count: " + TVStation.EPGCount + " buffer space used: " + dataProvider.BufferSpaceUsed);
}
/// <summary>
/// Initialize a new instance of the FrequencyScanner.
/// </summary>
/// <param name="dataProvider">A sample data provider.</param>
/// <param name="pids">A collection of PID's to be searched.</param>
public FrequencyScanner(ISampleDataProvider dataProvider, int[] pids)
: this(dataProvider)
{
this.pids = pids;
}