private void Activate()
{
foreach (TsProgramAssociationTable.ProgramAssociation programAssociation in this._programs)
{
if (!this._newPrograms.Contains(programAssociation))
{
this._decoder.UnregisterHandler(programAssociation.Pid);
this._oldPrograms.Add(programAssociation);
}
}
foreach (TsProgramAssociationTable.ProgramAssociation program in this._oldPrograms)
{
this.CloseProgram(program);
}
this._oldPrograms.Clear();
foreach (TsProgramAssociationTable.ProgramAssociation programAssociation in this._newPrograms)
{
if (0 != programAssociation.ProgramNumber && !this._programs.Contains(programAssociation))
{
TsProgramMapTable tsProgramMapTable = this._programMapTableFactory.Create(this._decoder, programAssociation.ProgramNumber, programAssociation.Pid, this._streamFilter);
programAssociation.MapTable = tsProgramMapTable;
this._decoder.RegisterHandler(programAssociation.Pid, new Action <TsPacket>(((TsProgramSpecificInformation)tsProgramMapTable).Add));
this._programs.Add(programAssociation);
}
}
this._newPrograms.Clear();
}
private void CloseProgram(TsProgramAssociationTable.ProgramAssociation program)
{
Debug.Assert(this._programs.Remove(program));
TsProgramMapTable tsProgramMapTable = program.MapTable;
if (null == tsProgramMapTable)
{
return;
}
tsProgramMapTable.Clear();
}