private void processRatingRegionTable(Collection <Mpeg2Section> sections)
{
foreach (Mpeg2Section section in sections)
{
if (RunParameters.Instance.DebugIDs.Contains("RATINGREGIONTABLE"))
{
Logger.Instance.Dump("PSIP Rating Region Table", section.Data, section.Data.Length);
}
try
{
Mpeg2ExtendedHeader mpeg2Header = new Mpeg2ExtendedHeader();
mpeg2Header.Process(section.Data);
if (mpeg2Header.Current)
{
RatingRegionTable ratingRegionTable = new RatingRegionTable();
ratingRegionTable.Process(section.Data, mpeg2Header);
ratingRegionTable.LogMessage();
RatingRegionTable.AddRegion(ratingRegionTable.Region);
}
}
catch (ArgumentOutOfRangeException e)
{
Logger.Instance.Write("<e> PSIP error: " + e.Message);
}
}
}
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 processRatingRegionTable(Collection<Mpeg2Section> sections)
{
foreach (Mpeg2Section section in sections)
{
if (RunParameters.Instance.DebugIDs.Contains("RATINGREGIONTABLE"))
Logger.Instance.Dump("PSIP Rating Region Table", section.Data, section.Data.Length);
try
{
Mpeg2ExtendedHeader mpeg2Header = new Mpeg2ExtendedHeader();
mpeg2Header.Process(section.Data);
if (mpeg2Header.Current)
{
RatingRegionTable ratingRegionTable = new RatingRegionTable();
ratingRegionTable.Process(section.Data, mpeg2Header);
ratingRegionTable.LogMessage();
RatingRegionTable.AddRegion(ratingRegionTable.Region);
}
}
catch (ArgumentOutOfRangeException e)
{
Logger.Instance.Write("<e> PSIP error: " + e.Message);
}
}
}
