/// <summary>
/// Add a section to the collection.
/// </summary>
/// <param name="newSection">The section to be added.</param>
/// <returns>True if the section was added; false it it already existed in the collection.</returns>
public static bool AddSection(BouquetAssociationSection newSection)
{
foreach (BouquetAssociationSection oldSection in BouquetAssociationSections)
{
if (oldSection.BouquetID == newSection.BouquetID && oldSection.SectionNumber == newSection.SectionNumber)
{
return(false);
}
if (oldSection.BouquetID == newSection.BouquetID && oldSection.SectionNumber > newSection.SectionNumber)
{
BouquetAssociationSections.Insert(BouquetAssociationSections.IndexOf(oldSection), newSection);
return(true);
}
if (oldSection.BouquetID > newSection.BouquetID)
{
BouquetAssociationSections.Insert(BouquetAssociationSections.IndexOf(oldSection), newSection);
return(true);
}
}
BouquetAssociationSections.Add(newSection);
return(true);
}
/// <summary>
/// Find the name of a specified bouquet.
/// </summary>
/// <param name="bouquetID">The ID of the bouquet.</param>
/// <returns>The name or null if the bouquet cannot be located.</returns>
public static string FindBouquetName(int bouquetID)
{
BouquetAssociationSection bouquetSection = FindBouquet(bouquetID);
if (bouquetSection == null)
{
return(null);
}
return(bouquetSection.Name);
}
private void processOpenTVInfoDescriptor(OpenTVChannelInfoDescriptor openTVInfoDescriptor, int originalNetworkID, int transportStreamID, int bouquetID)
{
if (openTVInfoDescriptor.ChannelInfoEntries == null)
{
return;
}
if (eitChannels != 0)
{
OpenTVChannel.Channels.Clear();
eitChannels = 0;
return;
}
foreach (OpenTVChannelInfoEntry channelInfoEntry in openTVInfoDescriptor.ChannelInfoEntries)
{
OpenTVChannel channel = new OpenTVChannel();
channel.OriginalNetworkID = originalNetworkID;
channel.TransportStreamID = transportStreamID;
channel.ServiceID = channelInfoEntry.ServiceID;
channel.ChannelID = channelInfoEntry.ChannelID;
channel.UserChannel = channelInfoEntry.UserNumber;
channel.Type = channelInfoEntry.Type;
channel.Flags = channelInfoEntry.Flags;
channel.BouquetID = bouquetID;
channel.Region = openTVInfoDescriptor.Region;
OpenTVChannel.AddChannel(channel);
openTVChannels++;
Bouquet bouquet = Bouquet.FindBouquet(channel.BouquetID);
if (bouquet == null)
{
bouquet = new Bouquet(channel.BouquetID, BouquetAssociationSection.FindBouquetName(channel.BouquetID));
Bouquet.AddBouquet(bouquet);
}
Region region = bouquet.FindRegion(channel.Region);
if (region == null)
{
region = new Region(string.Empty, channel.Region);
bouquet.AddRegion(region);
}
region.AddChannel(channel);
}
}
/// <summary>
/// Process the bouquet data.
/// </summary>
/// <param name="sections">A collection of MPEG2 sections containing the bouquet data.</param>
protected override void ProcessBouquetSections(Collection <Mpeg2Section> sections)
{
foreach (Mpeg2Section section in sections)
{
if (RunParameters.Instance.DebugIDs.Contains("BOUQUETSECTIONS"))
{
Logger.Instance.Dump("Bouquet Section", section.Data, section.Data.Length);
}
BouquetAssociationSection bouquetSection = BouquetAssociationSection.ProcessBouquetAssociationTable(section.Data);
if (bouquetSection != null)
{
bool added = BouquetAssociationSection.AddSection(bouquetSection);
if (added)
{
if (bouquetSection.TransportStreams != null)
{
foreach (TransportStream transportStream in bouquetSection.TransportStreams)
{
if (transportStream.Descriptors != null)
{
foreach (DescriptorBase descriptor in transportStream.Descriptors)
{
FreeviewChannelInfoDescriptor freeviewInfoDescriptor = descriptor as FreeviewChannelInfoDescriptor;
if (freeviewInfoDescriptor != null)
{
processFreeviewInfoDescriptor(freeviewInfoDescriptor, transportStream.OriginalNetworkID, transportStream.TransportStreamID, bouquetSection.BouquetID);
}
else
{
OpenTVChannelInfoDescriptor openTVInfoDescriptor = descriptor as OpenTVChannelInfoDescriptor;
if (openTVInfoDescriptor != null)
{
processOpenTVInfoDescriptor(openTVInfoDescriptor, transportStream.OriginalNetworkID, transportStream.TransportStreamID, bouquetSection.BouquetID);
}
}
}
}
}
}
}
}
}
}
/// <summary>
/// Process an MPEG2 section from the bouquet association table.
/// </summary>
/// <param name="byteData">The MPEG2 section.</param>
/// <returns>A Bouquet Association instance.</returns>
public static BouquetAssociationSection ProcessBouquetAssociationTable(byte[] byteData)
{
Mpeg2ExtendedHeader mpeg2Header = new Mpeg2ExtendedHeader();
try
{
mpeg2Header.Process(byteData);
if (mpeg2Header.Current)
{
BouquetAssociationSection bouquetAssociationSection = new BouquetAssociationSection();
bouquetAssociationSection.Process(byteData, mpeg2Header);
bouquetAssociationSection.LogMessage();
return(bouquetAssociationSection);
}
}
catch (ArgumentOutOfRangeException e)
{
Logger.Instance.Write("<e> Error processing Bouquet Association Section message: " + e.Message);
}
return(null);
}
/// <summary>
/// Process the bouquet data.
/// </summary>
/// <param name="sections">A collection of MPEG2 sections containing the bouquet data.</param>
protected override void ProcessBouquetSections(Collection <Mpeg2Section> sections)
{
foreach (Mpeg2Section section in sections)
{
if (RunParameters.Instance.TraceIDs.Contains("BOUQUETSECTIONS"))
{
Logger.Instance.Dump("Bouquet Section", section.Data, section.Length);
}
BouquetAssociationSection bouquetSection = BouquetAssociationSection.ProcessBouquetAssociationTable(section.Data);
if (bouquetSection != null)
{
bool added = BouquetAssociationSection.AddSection(bouquetSection);
if (added)
{
if (bouquetSection.TransportStreams != null)
{
foreach (TransportStream transportStream in bouquetSection.TransportStreams)
{
if (transportStream.Descriptors != null)
{
foreach (DescriptorBase descriptor in transportStream.Descriptors)
{
FreeSatChannelInfoDescriptor freeSatInfoDescriptor = descriptor as FreeSatChannelInfoDescriptor;
if (freeSatInfoDescriptor != null)
{
if (freeSatInfoDescriptor.ChannelInfoEntries != null)
{
foreach (FreeSatChannelInfoEntry channelInfoEntry in freeSatInfoDescriptor.ChannelInfoEntries)
{
FreeSatChannel channel = new FreeSatChannel();
channel.OriginalNetworkID = transportStream.OriginalNetworkID;
channel.TransportStreamID = transportStream.TransportStreamID;
channel.ServiceID = channelInfoEntry.ServiceID;
channel.UserChannel = channelInfoEntry.UserNumber;
channel.Unknown1 = channelInfoEntry.Unknown1;
channel.Unknown2 = channelInfoEntry.Unknown2;
channel.BouquetID = bouquetSection.BouquetID;
FreeSatChannel.AddChannel(channel);
Bouquet bouquet = Bouquet.FindBouquet(channel.BouquetID);
if (bouquet == null)
{
bouquet = new Bouquet(channel.BouquetID, BouquetAssociationSection.FindBouquetName(channel.BouquetID));
Bouquet.AddBouquet(bouquet);
}
Region region = bouquet.FindRegion(channel.Region);
if (region == null)
{
region = new Region(string.Empty, channel.Region);
bouquet.AddRegion(region);
}
region.AddChannel(channel);
}
}
}
}
}
}
}
}
}
}
}
/// <summary>
/// Process an MPEG2 section from the bouquet association table.
/// </summary>
/// <param name="byteData">The MPEG2 section.</param>
/// <returns>A Bouquet Association instance.</returns>
public static BouquetAssociationSection ProcessBouquetAssociationTable(byte[] byteData)
{
Mpeg2ExtendedHeader mpeg2Header = new Mpeg2ExtendedHeader();
try
{
mpeg2Header.Process(byteData);
if (mpeg2Header.Current)
{
BouquetAssociationSection bouquetAssociationSection = new BouquetAssociationSection();
bouquetAssociationSection.Process(byteData, mpeg2Header);
bouquetAssociationSection.LogMessage();
return (bouquetAssociationSection);
}
}
catch (ArgumentOutOfRangeException e)
{
Logger.Instance.Write("<e> Error processing Bouquet Association Section message: " + e.Message);
}
return (null);
}
/// <summary>
/// Add a section to the collection.
/// </summary>
/// <param name="newSection">The section to be added.</param>
/// <returns>True if the section was added; false it it already existed in the collection.</returns>
public static bool AddSection(BouquetAssociationSection newSection)
{
foreach (BouquetAssociationSection oldSection in BouquetAssociationSections)
{
if (oldSection.BouquetID == newSection.BouquetID && oldSection.SectionNumber == newSection.SectionNumber)
return (false);
if (oldSection.BouquetID == newSection.BouquetID && oldSection.SectionNumber > newSection.SectionNumber)
{
BouquetAssociationSections.Insert(BouquetAssociationSections.IndexOf(oldSection), newSection);
return (true);
}
if (oldSection.BouquetID > newSection.BouquetID)
{
BouquetAssociationSections.Insert(BouquetAssociationSections.IndexOf(oldSection), newSection);
return (true);
}
}
BouquetAssociationSections.Add(newSection);
return (true);
}
/// <summary>
/// Process the bouquet data.
/// </summary>
/// <param name="sections">A collection of MPEG2 sections containing the bouquet data.</param>
protected override void ProcessBouquetSections(Collection <Mpeg2Section> sections)
{
foreach (Mpeg2Section section in sections)
{
BouquetAssociationSection bouquetSection = BouquetAssociationSection.ProcessBouquetAssociationTable(section.Data);
if (bouquetSection != null)
{
bool added = BouquetAssociationSection.AddSection(bouquetSection);
if (added)
{
if (bouquetSection.TransportStreams != null)
{
foreach (TransportStream transportStream in bouquetSection.TransportStreams)
{
if (transportStream.Descriptors != null)
{
foreach (DescriptorBase descriptor in transportStream.Descriptors)
{
OpenTVChannelInfoDescriptor infoDescriptor = descriptor as OpenTVChannelInfoDescriptor;
if (infoDescriptor != null)
{
if (infoDescriptor.ChannelInfoEntries != null)
{
foreach (OpenTVChannelInfoEntry channelInfoEntry in infoDescriptor.ChannelInfoEntries)
{
OpenTVChannel channel = new OpenTVChannel();
channel.OriginalNetworkID = transportStream.OriginalNetworkID;
channel.TransportStreamID = transportStream.TransportStreamID;
channel.ServiceID = channelInfoEntry.ServiceID;
channel.ChannelID = channelInfoEntry.ChannelID;
channel.UserChannel = channelInfoEntry.UserNumber;
channel.Type = channelInfoEntry.Type;
channel.Flags = channelInfoEntry.Flags;
channel.BouquetID = bouquetSection.BouquetID;
channel.Region = infoDescriptor.Region;
OpenTVChannel.AddChannel(channel);
Bouquet bouquet = Bouquet.FindBouquet(channel.BouquetID);
if (bouquet == null)
{
bouquet = new Bouquet(channel.BouquetID, BouquetAssociationSection.FindBouquetName(channel.BouquetID));
Bouquet.AddBouquet(bouquet);
}
Region region = bouquet.FindRegion(channel.Region);
if (region == null)
{
region = new Region(string.Empty, channel.Region);
bouquet.AddRegion(region);
}
region.AddChannel(channel);
}
}
}
}
}
}
}
}
}
}
}
