MediaInfoList.h

/*  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.
 */

//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Give information about a lot of media files
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

//---------------------------------------------------------------------------
#ifndef MediaInfoListH
#define MediaInfoListH
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/MediaInfo.h"
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#undef MEDIAINFO_EXP
#if defined(_WIN32) && !defined(__MINGW32__) //MinGW32 does not support _declspec
    #ifdef MEDIAINFO_DLL_EXPORT
        #define MEDIAINFO_EXP
    #else
        #define MEDIAINFO_EXP
    #endif
#else //defined(_WIN32) && !defined(__MINGW32__)
    #if __GNUC__ >= 4
        #define MEDIAINFO_EXP __attribute__ ((visibility("default")))
    #else
        #define MEDIAINFO_EXP
    #endif
#endif //defined(_WIN32) && !defined(__MINGW32__)

#if !defined(__WINDOWS__)
    #define __stdcall //Supported only on windows
#endif 
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

class MediaInfoList_Internal;

//***************************************************************************
//***************************************************************************

class MEDIAINFO_EXP MediaInfoList
{
public :
    //Class
    MediaInfoList (size_t Count_Init=64);
    ~MediaInfoList ();

    //Files
    size_t Open (const String &File, const fileoptions_t Options=FileOption_Nothing);
    size_t Open_Buffer_Init (ZenLib::int64u File_Size=(ZenLib::int64u)-1, ZenLib::int64u File_Offset=0);
    size_t Open_Buffer_Continue (size_t FilePos, const ZenLib::int8u* Buffer, size_t Buffer_Size);
    ZenLib::int64u Open_Buffer_Continue_GoTo_Get (size_t FilePos);
    size_t Open_Buffer_Finalize (size_t FilePos);
    size_t Save (size_t FilePos);
    void Close (size_t FilePos=(size_t)-1);

    String Inform (size_t FilePos=(size_t)-1, size_t Reserved=0);

    //Get
    String Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t KindOfInfo=Info_Text); //Get info, FilePos=File position, StreamKind=General video audio text chapter, StreamNumber=stream number, PosInStream=parameter you want, KindOfInfo=name, text, measure, options, name (language), measure (language), info, how to
    String Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t KindOfInfo=Info_Text, info_t KindOfSearch=Info_Name); //Get info, FilePos=File position, StreamKind=General video audio text chapter, StreamNumber=stream number, PosInStream=parameter you want, KindOfInfo=name text measure options name(language) measure(language) information how to, KindOfSearch=which Kind Of information Parameter must be searched?

    //Set
    size_t Set (const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=String()); //Get info, FilePos=File position, StreamKind=General video audio text chapter, StreamNumber=stream number, PosInStream=parameter you want, KindOfInfo=name, text, measure, options name(language) measure(language) information how to
    size_t Set (const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=String()); //Get info, FilePos=File position, StreamKind=General video audio text chapter, StreamNumber=stream number, PosInStream=parameter you want, KindOfInfo=name text measure options name (language) measure (language) information how to, KindOfSearch=which Kind Of information Parameter must be searched?

    //Output_Buffered
    char* Output_Buffer_Get (size_t FilePos, size_t &Output_Buffer_Size);

    //Info
    String        Option (const String &Option, const String &Value=String());
    static String Option_Static (const String &Option, const String &Value=String());
    size_t                  State_Get ();
    size_t                  Count_Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber=(size_t)-1);
    size_t                  Count_Get ();

private :
    MediaInfoList_Internal* Internal;

    //Constructor
    MediaInfoList (const MediaInfoList&);                   // Prevent copy-construction
    MediaInfoList& operator=(const MediaInfoList&);         // Prevent assignment
};

} //NameSpace
#endif

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