/*  Copyright (c) MediaArea.net SARL. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license that can
 *  be found in the License.html file in the root of the source tree.
 */

//---------------------------------------------------------------------------
// Pre-compilation
#include "MediaInfo/PreComp.h"
#ifdef __BORLANDC__
    #pragma hdrstop
#endif
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/MediaInfoList_Internal.h"
#include "MediaInfo/MediaInfo_Config.h"
#include "ZenLib/File.h"
#include "ZenLib/Dir.h"
#include "MediaInfo/Reader/Reader_Directory.h"
#include "MediaInfo/File__Analyse_Automatic.h"
using namespace ZenLib;
using namespace std;
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

//---------------------------------------------------------------------------
extern MediaInfo_Config Config;
extern const Char* MediaInfo_Version;
//---------------------------------------------------------------------------

//***************************************************************************
// Gestion de la classe
//***************************************************************************

//---------------------------------------------------------------------------
//Constructeurs
MediaInfoList_Internal::MediaInfoList_Internal(size_t Count_Init)
: Thread()
{
    CriticalSectionLocker CSL(CS);

    //Initialisation
    Info.reserve(Count_Init);
    for (size_t Pos=0; Pos<Info.size(); Pos++)
        Info[Pos]=NULL;
    ToParse_AlreadyDone=0;
    ToParse_Total=0;
    CountValid=0;

    //Threading
    BlockMethod=0;
    State=0;
    IsInThread=false;
}

//---------------------------------------------------------------------------
//Destructeur
MediaInfoList_Internal::~MediaInfoList_Internal()
{
    Close();
}

//***************************************************************************
// Fichiers
//***************************************************************************

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Open(const String &File_Name, const fileoptions_t Options)
{
    //Option FileOption_Close
    if (Options & FileOption_CloseAll)
        Close(All);

    //Option Recursive
    //TODO

    //Get all filenames
    ZtringList List;
    size_t Pos=File_Name.find(__T(':'));
    if (Pos!=string::npos && Pos!=1)
        List.push_back(File_Name);
    else if (File::Exists(File_Name))
        List.push_back(File_Name);
    else
        List=Dir::GetAllFileNames(File_Name, (Options&FileOption_NoRecursive)?Dir::Include_Files:((Dir::dirlist_t)(Dir::Include_Files|Dir::Parse_SubDirs)));

    #if defined(MEDIAINFO_DIRECTORY_YES)
        Reader_Directory().Directory_Cleanup(List);
    #endif //defined(MEDIAINFO_DIRECTORY_YES)

    //Registering files
    {
    CriticalSectionLocker CSL(CS);
    if (ToParse.empty())
        CountValid=0;
    for (ZtringList::iterator L=List.begin(); L!=List.end(); ++L)
        ToParse.push(*L);
    ToParse_Total+=List.size();
    if (ToParse_Total)
        State=ToParse_AlreadyDone*10000/ToParse_Total;
    else
        State=10000;
    }

    //Parsing
    if (BlockMethod==1)
    {
        CriticalSectionLocker CSL(CS);
        if (!IsRunning()) //If already created, the routine will read the new files
        {
            RunAgain();
            IsInThread=true;
        }
        return 0;
    }
    else
    {
        Entry(); //Normal parsing
        return Count_Get();
    }
}

void MediaInfoList_Internal::Entry()
{
    if (ToParse_Total==0)
        return;

    for (;;)
    {
        CS.Enter();
        if (!ToParse.empty())
        {
            Ztring FileName=ToParse.front();
            ToParse.pop();
            MediaInfo_Internal* MI=new MediaInfo_Internal();
            for (std::map<String, String>::iterator Config_MediaInfo_Item=Config_MediaInfo_Items.begin(); Config_MediaInfo_Item!=Config_MediaInfo_Items.end(); ++Config_MediaInfo_Item)
                MI->Option(Config_MediaInfo_Item->first, Config_MediaInfo_Item->second);
            if (BlockMethod==1)
                MI->Option(__T("Thread"), __T("1"));
            Info.push_back(MI);
            CS.Leave();
            MI->Open(FileName);

            if (BlockMethod==1)
            {
                while (MI->State_Get()<10000)
                {
                    size_t A=MI->State_Get();
                    CS.Enter();
                    State=(ToParse_AlreadyDone*10000+A)/ToParse_Total;
                    CS.Leave();
                    if (IsTerminating())
                    {
                        break;
                    }
                    Yield();
                }
            }
            CS.Enter();
            ToParse_AlreadyDone++;

            //Removing sequences of files from the list
            if (!MI->Get(Stream_General, 0, General_CompleteName_Last).empty())
            {
                Ztring CompleteName_Begin=MI->Get(Stream_General, 0, General_CompleteName);
                Ztring CompleteName_Last=MI->Get(Stream_General, 0, General_CompleteName_Last);
                size_t Pos=0;
                for (; Pos<CompleteName_Begin.size(); Pos++)
                {
                    if (Pos>=CompleteName_Last.size())
                        break;
                    if (CompleteName_Begin[Pos]!=CompleteName_Last[Pos])
                        break;
                }
                if (Pos<CompleteName_Begin.size())
                {
                    CompleteName_Begin.resize(Pos);
                    while (!ToParse.empty() && ToParse.front().find(CompleteName_Begin)==0)
                    {
                        ToParse.pop();
                        ToParse_Total--;
                    }
                }
            }

            State=ToParse_AlreadyDone*10000/ToParse_Total;
            //if ((ToParse_AlreadyDone%10)==0)
            //    printf("%f done (%i/%i %s)\n", ((float)State)/100, (int)ToParse_AlreadyDone, (int)ToParse_Total, Ztring(ToParse.front()).To_UTF8().c_str());
        }
        if (IsTerminating() || State==10000)
        {
            CS.Leave();
            break;
        }
        CS.Leave();
        Yield();
    }
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Open_Buffer_Init (int64u File_Size_, int64u File_Offset_)
{
    MediaInfo_Internal* MI=new MediaInfo_Internal();
    MI->Open_Buffer_Init(File_Size_, File_Offset_);

    CriticalSectionLocker CSL(CS);
    size_t Pos=Info.size();
    Info.push_back(MI);
    return Pos;
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Open_Buffer_Continue (size_t FilePos, const int8u* ToAdd, size_t ToAdd_Size)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos>=Info.size() || Info[FilePos]==NULL)
        return 0;

    return Info[FilePos]->Open_Buffer_Continue(ToAdd, ToAdd_Size).to_ulong();
}

//---------------------------------------------------------------------------
int64u MediaInfoList_Internal::Open_Buffer_Continue_GoTo_Get (size_t FilePos)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos>=Info.size() || Info[FilePos]==NULL)
        return (int64u)-1;

    return Info[FilePos]->Open_Buffer_Continue_GoTo_Get();
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Open_Buffer_Finalize (size_t FilePos)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos>=Info.size() || Info[FilePos]==NULL)
        return 0;

    return Info[FilePos]->Open_Buffer_Finalize();
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Save(size_t)
{
    CriticalSectionLocker CSL(CS);
    return 0; //Not yet implemented
}

//---------------------------------------------------------------------------
void MediaInfoList_Internal::Close(size_t FilePos)
{
    if (IsRunning())
    {
        RequestTerminate();
        while(IsExited())
            Yield();
    }

    CriticalSectionLocker CSL(CS);
    if (FilePos==Unlimited)
    {
        for (size_t Pos=0; Pos<Info.size(); Pos++)
        {
            delete Info[Pos]; Info[Pos]=NULL;
        }
        Info.clear();
    }
    else if (FilePos<Info.size())
    {
        delete Info[FilePos]; Info[FilePos]=NULL;
        Info.erase(Info.begin()+FilePos);
    }

    ToParse_AlreadyDone=0;
    ToParse_Total=0;
}

//***************************************************************************
// Get File info
//***************************************************************************

//---------------------------------------------------------------------------
String MediaInfoList_Internal::Inform(size_t FilePos, size_t)
{
    if (FilePos==Error)
    {
        #if defined(MEDIAINFO_XML_YES)
        if (MediaInfoLib::Config.Inform_Get()==__T("MAXML"))
        {
            Ztring Result;
            Result+=__T("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T('<');
            Result+=__T("MediaArea");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediaarea\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xsi:schemaLocation=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediaarea http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediaarea/mediaarea_0_1.xsd\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    version=\"0.1\"");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("<!-- Work in progress, not for production -->")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("<creatingLibrary version=\"")+Ztring(MediaInfo_Version).SubString(__T(" - v"), Ztring())+__T("\" url=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/MediaInfo\">MediaInfoLib</creatingLibrary>");
            Result+=MediaInfoLib::Config.LineSeparator_Get();

            for (size_t FilePos=0; FilePos<Info.size(); FilePos++)
                Result+=Inform(FilePos);

            if (!Result.empty() && Result[Result.size()-1]!=__T('\r') && Result[Result.size()-1]!=__T('\n'))
                Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("</MediaArea");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();

            return Result;
        }

        if (MediaInfoLib::Config.Trace_Level_Get() && MediaInfoLib::Config.Trace_Format_Get()==MediaInfoLib::Config.Trace_Format_XML)
        {
            Ztring Result;
            Result+=__T("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T('<');
            Result+=__T("MediaTrace");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediatrace\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xsi:schemaLocation=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediatrace http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediatrace/mediatrace_0_1.xsd\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    version=\"0.1\"");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("<creatingLibrary version=\"")+Ztring(MediaInfo_Version).SubString(__T(" - v"), Ztring())+__T("\" url=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/MediaInfo\">MediaInfoLib</creatingLibrary>");
            Result+=MediaInfoLib::Config.LineSeparator_Get();

            for (size_t FilePos=0; FilePos<Info.size(); FilePos++)
            {
                size_t Modified;
                Result+=__T("<media ref=\"")+MediaInfo_Internal::Xml_Content_Escape(Info[FilePos]->Get(Stream_General, 0, General_CompleteName), Modified)+__T("\"");
                if (Info[FilePos] && !Info[FilePos]->ParserName.empty())
                    Result+=__T(" parser=\"")+Info[FilePos]->ParserName+=__T("\"");
                Result+= __T('>');
                Result+=MediaInfoLib::Config.LineSeparator_Get();
                Result+=Inform(FilePos);
                if (!Result.empty() && Result[Result.size()-1]!=__T('\r') && Result[Result.size()-1]!=__T('\n'))
                    Result+=MediaInfoLib::Config.LineSeparator_Get();
                Result+=__T("</media>");
                Result+=MediaInfoLib::Config.LineSeparator_Get();
            }

            if (!Result.empty() && Result[Result.size()-1]!=__T('\r') && Result[Result.size()-1]!=__T('\n'))
                Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("</MediaTrace");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();

            return Result;
        }

        if (MediaInfoLib::Config.Trace_Level_Get() && MediaInfoLib::Config.Trace_Format_Get()==MediaInfoLib::Config.Trace_Format_MICRO_XML)
        {
            Ztring Result;
            Result+=__T("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T('<');
            Result+=__T("MicroMediaTrace");
            Result+=__T(" xmlns=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/micromediatrace\"");
            Result+=__T(" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
            Result+=__T(" mtsl=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/micromediatrace http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/micromediatrace/micromediatrace.xsd\"");
            Result+=__T(" version=\"0.1\">");
            Result+=__T("<creatingLibrary version=\"")+Ztring(MediaInfo_Version).SubString(__T(" - v"), Ztring())+__T("\" url=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/MediaInfo\">MediaInfoLib</creatingLibrary>");

            for (size_t FilePos=0; FilePos<Info.size(); FilePos++)
            {
                size_t Modified;
                Result+=__T("<media ref=\"")+MediaInfo_Internal::Xml_Content_Escape(Info[FilePos]->Get(Stream_General, 0, General_CompleteName), Modified)+__T("\"");
                if (Info[FilePos] && !Info[FilePos]->ParserName.empty())
                    Result+=__T(" parser=\"")+Info[FilePos]->ParserName+=__T("\"");
                Result+= __T('>');
                Result+=Inform(FilePos);
                Result+=__T("</media>");
            }

            Result+=__T("</MicroMediaTrace>");

            return Result;
        }

        if (MediaInfoLib::Config.Inform_Get()==__T("XML") || MediaInfoLib::Config.Inform_Get()==__T("MIXML"))
        {
            Ztring Result;
            Result+=__T("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T('<');
            Result+=__T("MediaInfo");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediainfo\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    xsi:schemaLocation=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediainfo http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/mediainfo/mediainfo_2_0.xsd\"");
            Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("    version=\"2.0\"");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("<creatingLibrary version=\"")+Ztring(MediaInfo_Version).SubString(__T(" - v"), Ztring())+__T("\" url=\"http")+(MediaInfoLib::Config.Https_Get()?Ztring(__T("s")):Ztring())+__T("://mediaarea.net/MediaInfo\">MediaInfoLib</creatingLibrary>");
            Result+=MediaInfoLib::Config.LineSeparator_Get();

            for (size_t FilePos=0; FilePos<Info.size(); FilePos++)
                Result+=Inform(FilePos);

            if (!Result.empty() && Result[Result.size()-1]!=__T('\r') && Result[Result.size()-1]!=__T('\n'))
                Result+=MediaInfoLib::Config.LineSeparator_Get();
            Result+=__T("</MediaInfo");
            Result+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();

            return Result;
        }
        #endif //defined(MEDIAINFO_XML_YES)

        Ztring Retour;
        FilePos=0;
        ZtringListList MediaInfo_Custom_View; MediaInfo_Custom_View.Write(Option(__T("Inform_Get")));
        #if defined(MEDIAINFO_XML_YES)
        bool XML=false;
        if (MediaInfoLib::Config.Inform_Get()==__T("OLDXML"))
            XML=true;
        if (XML)
        {
            Retour+=__T("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")+MediaInfoLib::Config.LineSeparator_Get();
            Retour+=__T("<Mediainfo version=\"")+MediaInfoLib::Config.Info_Version_Get().SubString(__T(" v"), Ztring())+__T("\">");
            Retour+=MediaInfoLib::Config.LineSeparator_Get();
        }
        else
        #endif //defined(MEDIAINFO_XML_YES)
        Retour+=MediaInfo_Custom_View("Page_Begin");
        while (FilePos<Info.size())
        {
            Retour+=Inform(FilePos);
            if (FilePos<Info.size()-1)
            {
                Retour+=MediaInfo_Custom_View("Page_Middle");
            }
            FilePos++;
        }
        #if defined(MEDIAINFO_XML_YES)
        if (XML)
        {
            if (!Retour.empty() && Retour[Retour.size()-1]!=__T('\r') && Retour[Retour.size()-1]!=__T('\n'))
                Retour+=MediaInfoLib::Config.LineSeparator_Get();
            Retour+=__T("</");
            if (MediaInfoLib::Config.Trace_Format_Get()==MediaInfoLib::Config.Trace_Format_XML)
                Retour+=__T("MediaTrace");
            else if (MediaInfoLib::Config.Trace_Format_Get()==MediaInfoLib::Config.Trace_Format_MICRO_XML)
                Retour+=__T("MicroMediaTrace");
            else
                Retour+=__T("Mediainfo");
            Retour+=__T(">")+MediaInfoLib::Config.LineSeparator_Get();
        }
        else
        #endif //defined(MEDIAINFO_XML_YES)
            Retour+=MediaInfo_Custom_View("Page_End");//
        return Retour.c_str();
    }

    CriticalSectionLocker CSL(CS);

    if (FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return MediaInfoLib::Config.EmptyString_Get();

    Info[FilePos]->IsFirst=FilePos==0;
    Info[FilePos]->IsLast=(FilePos+1)==Info.size();
    return Info[FilePos]->Inform();
}

//---------------------------------------------------------------------------
String MediaInfoList_Internal::Get(size_t FilePos, stream_t KindOfStream, size_t StreamNumber, size_t Parameter, info_t KindOfInfo)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos==Error || FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return MediaInfoLib::Config.EmptyString_Get();

    return Info[FilePos]->Get(KindOfStream, StreamNumber, Parameter, KindOfInfo);
}

//---------------------------------------------------------------------------
String MediaInfoList_Internal::Get(size_t FilePos, stream_t KindOfStream, size_t StreamNumber, const String &Parameter, info_t KindOfInfo, info_t KindOfSearch)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos==Error || FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return MediaInfoLib::Config.EmptyString_Get();

    return Info[FilePos]->Get(KindOfStream, StreamNumber, Parameter, KindOfInfo, KindOfSearch);
}

//***************************************************************************
// Set File info
//***************************************************************************

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Set(const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos==(size_t)-1)
        FilePos=0; //TODO : average

    if (FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return 0;

    return Info[FilePos]->Set(ToSet, StreamKind, StreamNumber, Parameter, OldValue);
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Set(const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos==(size_t)-1)
        FilePos=0; //TODO : average

    if (FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return 0;

    return Info[FilePos]->Set(ToSet, StreamKind, StreamNumber, Parameter, OldValue);
}

//***************************************************************************
// Output buffer
//***************************************************************************

/*
//---------------------------------------------------------------------------
char* MediaInfoList_Internal::Output_Buffer_Get (size_t FilePos, size_t &Output_Buffer_Size)
{
    if (FilePos==(size_t)-1)
        FilePos=0; //TODO : average

    if (FilePos>=Info.size() || Info[FilePos]==NULL || Info[FilePos]->Count_Get(Stream_General)==0)
        return 0;

    return Info[FilePos]->Output_Buffer_Get(Output_Buffer_Size);
}
*/

//***************************************************************************
// Information
//***************************************************************************

//---------------------------------------------------------------------------
String MediaInfoList_Internal::Option (const String &Option, const String &Value)
{
    CriticalSectionLocker CSL(CS);
    Ztring OptionLower=Option; OptionLower.MakeLowerCase();
    if (Option.empty())
        return String();
    else if (OptionLower==__T("manguage_update"))
    {
        //Special case : Language_Update must update all MediaInfo classes
        for (unsigned int Pos=0; Pos<Info.size(); Pos++)
            if (Info[Pos])
                Info[Pos]->Option(__T("language_update"), Value);

        return __T("");
    }
    else if (OptionLower==__T("create_dummy"))
    {
        Info.resize(Info.size()+1);
        Info[Info.size()-1]=new MediaInfo_Internal();
        Info[Info.size()-1]->Option(Option, Value);
        return __T("");
    }
    else if (OptionLower==__T("thread"))
    {
        BlockMethod=1;
        return __T("");
    }
    else if (OptionLower.find(__T("file_"))==0)
    {
        Config_MediaInfo_Items[Option]=Value;
        return __T("");
    }
    else
        return MediaInfo::Option_Static(Option, Value);
}

//---------------------------------------------------------------------------
String MediaInfoList_Internal::Option_Static (const String &Option, const String &Value)
{
    return MediaInfo::Option_Static(Option, Value);
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::State_Get()
{
    CriticalSectionLocker CSL(CS);
    if (State==10000)
    {
        //Pause();
        IsInThread=false;
    }

    if (!Info.empty())
    {
        State=0;
        for (size_t Pos=0; Pos<Info.size(); Pos++)
            State+=Info[Pos]->State_Get();
        State/=Info.size()+ToParse.size();
    }

    return State;
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Count_Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber)
{
    CriticalSectionLocker CSL(CS);
    if (FilePos>=Info.size() || Info[FilePos]==NULL)
        return 0;

    return Info[FilePos]->Count_Get(StreamKind, StreamNumber);
}

//---------------------------------------------------------------------------
size_t MediaInfoList_Internal::Count_Get()
{
    CriticalSectionLocker CSL(CS);
    return Info.size();
}

} //NameSpace
