/usr/src/packages/BUILD/MediaInfoLib/Source/MediaInfoDLL/MediaInfoDLL.h

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00001 /* MediaInfoDLL - All info about media files, for DLL
00002 // Copyright (C) 2002-2009 Jerome Martinez, Zen@MediaArea.net
00003 //
00004 // This library is free software: you can redistribute it and/or modify it
00005 // under the terms of the GNU Lesser General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // any later version.
00008 //
00009 // This library is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU Lesser General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU Lesser General Public License
00015 // along with this library. If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00018 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00019 //
00020 // Public DLL interface implementation
00021 // Wrapper for MediaInfo Library
00022 // See MediaInfo.h for help
00023 //
00024 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
00025 
00026 #ifndef MediaInfoDLLH
00027 #define MediaInfoDLLH
00028 
00029 //***************************************************************************
00030 // Platforms (from libzen)
00031 //***************************************************************************
00032 
00033 /*---------------------------------------------------------------------------*/
00034 /*Win32*/
00035 #if defined(__NT__) || defined(_WIN32) || defined(WIN32)
00036     #ifndef WIN32
00037         #define WIN32
00038     #endif
00039     #ifndef _WIN32
00040         #define _WIN32
00041     #endif
00042     #ifndef __WIN32__
00043         #define __WIN32__ 1
00044     #endif
00045 #endif
00046 
00047 /*---------------------------------------------------------------------------*/
00048 /*Win64*/
00049 #if defined(_WIN64) || defined(WIN64)
00050     #ifndef WIN64
00051         #define WIN64
00052     #endif
00053     #ifndef _WIN64
00054         #define _WIN64
00055     #endif
00056     #ifndef __WIN64__
00057         #define __WIN64__ 1
00058     #endif
00059 #endif
00060 
00061 /*---------------------------------------------------------------------------*/
00062 /*Windows*/
00063 #if defined(WIN32) || defined(WIN64)
00064     #ifndef WINDOWS
00065         #define WINDOWS
00066     #endif
00067     #ifndef _WINDOWS
00068         #define _WINDOWS
00069     #endif
00070     #ifndef __WINDOWS__
00071         #define __WINDOWS__ 1
00072     #endif
00073 #endif
00074 
00075 /*---------------------------------------------------------------------------*/
00076 /*Unix (Linux, HP, Sun, BeOS...)*/
00077 #if defined(UNIX) || defined(_UNIX) || defined(__UNIX__) \
00078     || defined(__unix) || defined(__unix__) \
00079     || defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) \
00080     || defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) \
00081     || defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
00082     #ifndef UNIX
00083         #define UNIX
00084     #endif
00085     #ifndef _UNIX
00086         #define _UNIX
00087     #endif
00088     #ifndef __UNIX__
00089         #define __UNIX__ 1
00090     #endif
00091 #endif
00092 
00093 /*---------------------------------------------------------------------------*/
00094 /*MacOS Classic*/
00095 #if defined(macintosh)
00096     #ifndef MACOS
00097         #define MACOS
00098     #endif
00099     #ifndef _MACOS
00100         #define _MACOS
00101     #endif
00102     #ifndef __MACOS__
00103         #define __MACOS__ 1
00104     #endif
00105 #endif
00106 
00107 /*---------------------------------------------------------------------------*/
00108 /*MacOS X*/
00109 #if defined(__APPLE__) && defined(__MACH__)
00110     #ifndef MACOSX
00111         #define MACOSX
00112     #endif
00113     #ifndef _MACOSX
00114         #define _MACOSX
00115     #endif
00116     #ifndef __MACOSX__
00117         #define __MACOSX__ 1
00118     #endif
00119 #endif
00120 
00121 /*Test of targets*/
00122 #if defined(WINDOWS) && defined(UNIX) && defined(MACOS) && defined(MACOSX)
00123     #pragma message Multiple platforms???
00124 #endif
00125 
00126 #if !defined(WIN32) && !defined(UNIX) && !defined(MACOS) && !defined(MACOSX)
00127     #pragma message No known platforms, assume default
00128 #endif
00129 
00130 /*-------------------------------------------------------------------------*/
00131 #if defined (_WIN32) || defined (WIN32)
00132     #define MEDIAINFODLL_NAME  "MediaInfo.dll"
00133 #elif defined(__APPLE__) && defined(__MACH__)
00134     #define MEDIAINFODLL_NAME  "libmediainfo.0.dylib"
00135     #define __stdcall
00136 #else
00137     #define MEDIAINFODLL_NAME  "libmediainfo.so.0"
00138     #define __stdcall
00139 #endif 
00140 #include <new> //For size_t in MacOS
00141 
00142 /*-------------------------------------------------------------------------*/
00143 /*Char types                                                               */
00144 #undef  _T
00145 #define _T(__x)     __T(__x)
00146 #if defined(UNICODE) || defined (_UNICODE)
00147     typedef wchar_t MediaInfo_Char;
00148     #undef  __T
00149     #define __T(__x) L ## __x
00150     #define MEDIAINFO_Ansi ""
00151 #else
00152     typedef char MediaInfo_Char;
00153     #undef  __T
00154     #define __T(__x) __x
00155     #define MEDIAINFO_Ansi "A"
00156 #endif
00157 /*-------------------------------------------------------------------------*/
00158 
00159 /*-------------------------------------------------------------------------*/
00160 /*8-bit int                                                                */
00161 typedef unsigned char       MediaInfo_int8u;
00162 /*-------------------------------------------------------------------------*/
00163 
00164 /*-------------------------------------------------------------------------*/
00165 /*64-bit int                                                               */
00166 #if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__UNIX__) || defined(__MACOSX__)
00167     #undef  MAXTYPE_INT
00168     #define MAXTYPE_INT 64
00169     typedef unsigned long long  MediaInfo_int64u;
00170 #elif defined(__WIN32__) || defined(_WIN32)
00171     #undef  MAXTYPE_INT
00172     #define MAXTYPE_INT 64
00173     typedef unsigned __int64    MediaInfo_int64u;
00174 #else
00175     #pragma message This machine has no 64-bit integer type?
00176 #endif
00177 /*-------------------------------------------------------------------------*/
00178 
00179 /*-------------------------------------------------------------------------*/
00180 /*NULL                                                                      */
00181 #ifndef NULL
00182     #define NULL 0
00183 #endif
00184 /*-------------------------------------------------------------------------*/
00185 
00187 typedef enum MediaInfo_stream_t
00188 {
00189     MediaInfo_Stream_General,
00190     MediaInfo_Stream_Video,
00191     MediaInfo_Stream_Audio,
00192     MediaInfo_Stream_Text,
00193     MediaInfo_Stream_Chapters,
00194     MediaInfo_Stream_Image,
00195     MediaInfo_Stream_Menu,
00196     MediaInfo_Stream_Max
00197 } MediaInfo_stream_C;
00198 
00200 typedef enum MediaInfo_info_t
00201 {
00202     MediaInfo_Info_Name,
00203     MediaInfo_Info_Text,
00204     MediaInfo_Info_Measure,
00205     MediaInfo_Info_Options,
00206     MediaInfo_Info_Name_Text,
00207     MediaInfo_Info_Measure_Text,
00208     MediaInfo_Info_Info,
00209     MediaInfo_Info_HowTo,
00210     MediaInfo_Info_Max
00211 } MediaInfo_info_C;
00212 
00214 typedef enum MediaInfo_infooptions_t
00215 {
00216     MediaInfo_InfoOption_ShowInInform,
00217     MediaInfo_InfoOption_Reserved,
00218     MediaInfo_InfoOption_ShowInSupported,
00219     MediaInfo_InfoOption_TypeOfValue,
00220     MediaInfo_InfoOption_Max
00221 } MediaInfo_infooptions_C;
00222 
00224 typedef enum MediaInfo_fileoptions_t
00225 {
00226     MediaInfo_FileOption_Nothing        =0x00,
00227     MediaInfo_FileOption_NoRecursive    =0x01,
00228     MediaInfo_FileOption_CloseAll       =0x02,
00229     MediaInfo_FileOption_Max            =0x04
00230 } MediaInfo_fileoptions_C;
00231 
00232 
00233 #ifdef __cplusplus
00234 extern "C"
00235 {
00236 #endif /* __cplusplus */
00237 
00238 #ifdef MEDIAINFO_GLIBC
00239     #include <gmodule.h>
00240     static GModule* Module=NULL;
00241 #elif defined (_WIN32) || defined (WIN32)
00242     #include <windows.h>
00243     static HMODULE  Module=NULL;
00244 #else
00245     #include <dlfcn.h>
00246     static void*    Module=NULL;
00247 #endif
00248 static size_t Module_Count=0;
00249 
00250 #ifdef MEDIAINFO_GLIBC
00251 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
00252     if (!g_module_symbol (Module, "MediaInfo"MEDIAINFO_Ansi"_"_Name2, (gpointer*)&MediaInfo_##_Name)) \
00253         Errors++;
00254 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
00255     if (!g_module_symbol (Module, "MediaInfoList"MEDIAINFO_Ansi"_"_Name2, (gpointer*)&MediaInfoList_##_Name)) \
00256         Errors++;
00257 #elif defined (_WIN32) || defined (WIN32)
00258 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
00259     MediaInfo_##_Name=(MEDIAINFO_##_Name)GetProcAddress(Module, "MediaInfo"MEDIAINFO_Ansi"_"_Name2); \
00260     if (MediaInfo_##_Name==NULL) Errors++;
00261 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
00262     MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)GetProcAddress(Module, "MediaInfoList"MEDIAINFO_Ansi"_"_Name2); \
00263     if (MediaInfoList_##_Name==NULL) Errors++;
00264 #else
00265 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
00266     MediaInfo_##_Name=(MEDIAINFO_##_Name)dlsym(Module, "MediaInfo"MEDIAINFO_Ansi"_"_Name2); \
00267     if (MediaInfo_##_Name==NULL) Errors++;
00268 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
00269     MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)dlsym(Module, "MediaInfoList"MEDIAINFO_Ansi"_"_Name2); \
00270     if (MediaInfoList_##_Name==NULL) Errors++;
00271 #endif
00272 
00273 typedef void* (__stdcall *MEDIAINFO_New)(); static MEDIAINFO_New MediaInfo_New;
00274 typedef void* (__stdcall *MEDIAINFOLIST_New)(); static MEDIAINFOLIST_New MediaInfoList_New;
00275 typedef void (__stdcall *MEDIAINFO_Delete)(void*); static MEDIAINFO_Delete MediaInfo_Delete;
00276 typedef void (__stdcall *MEDIAINFOLIST_Delete)(void*); static MEDIAINFOLIST_Delete MediaInfoList_Delete;
00277 typedef size_t (__stdcall *MEDIAINFO_Open)(void*, const MediaInfo_Char*); static MEDIAINFO_Open MediaInfo_Open;
00278 typedef size_t (__stdcall *MEDIAINFOLIST_Open)(void*, const MediaInfo_Char*, const MediaInfo_fileoptions_C); static MEDIAINFOLIST_Open MediaInfoList_Open;
00279 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Init)(void*, MediaInfo_int64u File_Size, MediaInfo_int64u File_Offset); static MEDIAINFO_Open_Buffer_Init MediaInfo_Open_Buffer_Init;
00280 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Continue)(void*, MediaInfo_int8u* Buffer, size_t Buffer_Size); static MEDIAINFO_Open_Buffer_Continue MediaInfo_Open_Buffer_Continue;
00281 typedef MediaInfo_int64u (__stdcall *MEDIAINFO_Open_Buffer_Continue_GoTo_Get)(void*); static MEDIAINFO_Open_Buffer_Continue_GoTo_Get MediaInfo_Open_Buffer_Continue_GoTo_Get;
00282 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Finalize)(void*); static MEDIAINFO_Open_Buffer_Finalize MediaInfo_Open_Buffer_Finalize;
00283 typedef void (__stdcall *MEDIAINFO_Close)(void*); static MEDIAINFO_Close MediaInfo_Close;
00284 typedef void (__stdcall *MEDIAINFOLIST_Close)(void*, size_t); static MEDIAINFOLIST_Close MediaInfoList_Close;
00285 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Inform)(void*, size_t Reserved); static MEDIAINFO_Inform MediaInfo_Inform;
00286 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Inform)(void*, size_t, size_t Reserved); static MEDIAINFOLIST_Inform MediaInfoList_Inform;
00287 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_GetI)(void*, MediaInfo_stream_C StreamKind, size_t StreamNumber, size_t Parameter, MediaInfo_info_C KindOfInfo); static MEDIAINFO_GetI MediaInfo_GetI;
00288 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_GetI)(void*, size_t, MediaInfo_stream_C StreamKind, size_t StreamNumber, size_t Parameter, MediaInfo_info_C KindOfInfo); static MEDIAINFOLIST_GetI MediaInfoList_GetI;
00289 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Get)(void*, MediaInfo_stream_C StreamKind, size_t StreamNumber, const MediaInfo_Char* Parameter, MediaInfo_info_C KindOfInfo, MediaInfo_info_C KindOfSearch); static MEDIAINFO_Get MediaInfo_Get;
00290 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Get)(void*, size_t, MediaInfo_stream_C StreamKind, size_t StreamNumber, const MediaInfo_Char* Parameter, MediaInfo_info_C KindOfInfo, MediaInfo_info_C KindOfSearch); static MEDIAINFOLIST_Get MediaInfoList_Get;
00291 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Option)(void*, const MediaInfo_Char* Parameter, const MediaInfo_Char* Value); static MEDIAINFO_Option MediaInfo_Option;
00292 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Option)(void*, const MediaInfo_Char* Parameter, const MediaInfo_Char* Value); static MEDIAINFOLIST_Option MediaInfoList_Option;
00293 typedef size_t (__stdcall *MEDIAINFO_State_Get)(void*); static MEDIAINFO_State_Get MediaInfo_State_Get;
00294 typedef size_t (__stdcall *MEDIAINFOLIST_State_Get)(void*); static MEDIAINFOLIST_State_Get MediaInfoList_State_Get;
00295 typedef size_t (__stdcall *MEDIAINFO_Count_Get)(void*, MediaInfo_stream_C StreamKind, size_t StreamNumber); static MEDIAINFO_Count_Get MediaInfo_Count_Get;
00296 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get)(void*, size_t, MediaInfo_stream_C StreamKind, size_t StreamNumber); static MEDIAINFOLIST_Count_Get MediaInfoList_Count_Get;
00297 typedef size_t (__stdcall *MEDIAINFO_Count_Get_Files)(void*); static MEDIAINFO_Count_Get_Files MediaInfo_Count_Get_Files;
00298 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get_Files)(void*); static MEDIAINFOLIST_Count_Get_Files MediaInfoList_Count_Get_Files;
00299 
00300 static size_t MediaInfoDLL_Load()
00301 {
00302     if (Module_Count>0)
00303     {
00304         Module_Count++;
00305         return 1;
00306     }
00307 
00308     /* Load library */
00309     #ifdef MEDIAINFO_GLIBC
00310         Module=g_module_open(MEDIAINFODLL_NAME, G_MODULE_BIND_LAZY);
00311     #elif defined (_WIN32) || defined (WIN32)
00312         Module=LoadLibrary(_T(MEDIAINFODLL_NAME));
00313     #else
00314         Module=dlopen(MEDIAINFODLL_NAME, RTLD_LAZY);
00315         if (!Module)
00316             Module=dlopen("./"MEDIAINFODLL_NAME, RTLD_LAZY);
00317         if (!Module)
00318             Module=dlopen("/usr/local/lib/"MEDIAINFODLL_NAME, RTLD_LAZY);
00319         if (!Module)
00320             Module=dlopen("/usr/local/lib64/"MEDIAINFODLL_NAME, RTLD_LAZY);
00321         if (!Module)
00322             Module=dlopen("/usr/lib/"MEDIAINFODLL_NAME, RTLD_LAZY);
00323         if (!Module)
00324             Module=dlopen("/usr/lib64/"MEDIAINFODLL_NAME, RTLD_LAZY);
00325     #endif
00326     if (!Module)
00327         return (size_t)-1;
00328 
00329     /* Load methods */
00330     size_t Errors=0;
00331     MEDIAINFO_ASSIGN    (New,"New")
00332     MEDIAINFOLIST_ASSIGN(New,"New")
00333     MEDIAINFO_ASSIGN    (Delete,"Delete")
00334     MEDIAINFOLIST_ASSIGN(Delete,"Delete")
00335     MEDIAINFO_ASSIGN    (Open,"Open")
00336     MEDIAINFOLIST_ASSIGN(Open,"Open")
00337     MEDIAINFO_ASSIGN    (Open_Buffer_Init,"Open_Buffer_Init")
00338     MEDIAINFO_ASSIGN    (Open_Buffer_Continue,"Open_Buffer_Continue")
00339     MEDIAINFO_ASSIGN    (Open_Buffer_Continue_GoTo_Get,"Open_Buffer_Continue_GoTo_Get")
00340     MEDIAINFO_ASSIGN    (Open_Buffer_Finalize,"Open_Buffer_Finalize")
00341     MEDIAINFO_ASSIGN    (Close,"Close")
00342     MEDIAINFOLIST_ASSIGN(Close,"Close")
00343     MEDIAINFO_ASSIGN    (Inform,"Inform")
00344     MEDIAINFOLIST_ASSIGN(Inform,"Inform")
00345     MEDIAINFO_ASSIGN    (GetI,"GetI")
00346     MEDIAINFOLIST_ASSIGN(GetI,"GetI")
00347     MEDIAINFO_ASSIGN    (Get,"Get")
00348     MEDIAINFOLIST_ASSIGN(Get,"Get")
00349     MEDIAINFO_ASSIGN    (Option,"Option")
00350     MEDIAINFOLIST_ASSIGN(Option,"Option")
00351     MEDIAINFO_ASSIGN    (State_Get,"State_Get")
00352     MEDIAINFOLIST_ASSIGN(State_Get,"State_Get")
00353     MEDIAINFO_ASSIGN    (Count_Get,"Count_Get")
00354     MEDIAINFOLIST_ASSIGN(Count_Get,"Count_Get")
00355     MEDIAINFOLIST_ASSIGN(Count_Get_Files,"Count_Get_Files")
00356     if (Errors>0)
00357        return (size_t)-1;
00358 
00359     Module_Count++;
00360     return (size_t)1;
00361 }
00362 
00363 static size_t MediaInfoDLL_IsLoaded()
00364 {
00365     if (Module)
00366         return 1;
00367     else
00368         return 0;
00369 }
00370 
00371 static void MediaInfoDLL_UnLoad()
00372 {
00373     Module_Count--;
00374     if (Module_Count>0)
00375         return;
00376 
00377     #ifdef MEDIAINFO_GLIBC
00378         g_module_close(Module);
00379     #elif defined (_WIN32) || defined (WIN32)
00380         FreeLibrary(Module);
00381     #else
00382         dlclose(Module);
00383     #endif
00384     Module=NULL;
00385 }
00386 
00387 #ifdef __cplusplus
00388 }
00389 #endif /*__cplusplus*/
00390 
00391 /***************************************************************************/
00392 /***************************************************************************/
00393 /***************************************************************************/
00394 
00395 #ifdef __cplusplus
00396 //DLL C++ wrapper for C functions
00397 
00398 //---------------------------------------------------------------------------
00399 #include <string>
00400 #include <sstream>
00401 //---------------------------------------------------------------------------
00402 
00403 namespace MediaInfoDLL
00404 {
00405 
00406 //---------------------------------------------------------------------------
00407 //MediaInfo_Char types
00408 #undef  _T
00409 #define _T(__x)     __T(__x)
00410 #if defined(UNICODE) || defined (_UNICODE)
00411     typedef wchar_t Char;
00412     #undef  __T
00413     #define __T(__x) L ## __x
00414 #else
00415     typedef char Char;
00416     #undef  __T
00417     #define __T(__x) __x
00418 #endif
00419 typedef std::basic_string<Char>        String;
00420 typedef std::basic_stringstream<Char>  StringStream;
00421 typedef std::basic_istringstream<Char> tiStringStream;
00422 typedef std::basic_ostringstream<Char> toStringStream;
00423 const size_t Error=(size_t)(-1);
00424 //---------------------------------------------------------------------------
00425 
00426 //---------------------------------------------------------------------------
00428 enum stream_t
00429 {
00430     Stream_General,                 
00431     Stream_Video,                   
00432     Stream_Audio,                   
00433     Stream_Text,                    
00434     Stream_Chapters,                
00435     Stream_Image,                   
00436     Stream_Menu,                    
00437     Stream_Max,
00438 };
00439 
00441 enum info_t
00442 {
00443     Info_Name,                      
00444     Info_Text,                      
00445     Info_Measure,                   
00446     Info_Options,                   
00447     Info_Name_Text,                 
00448     Info_Measure_Text,              
00449     Info_Info,                      
00450     Info_HowTo,                     
00451     Info_Max
00452 };
00453 
00458 enum infooptions_t
00459 {
00460     InfoOption_ShowInInform,        
00461     InfoOption_Reserved,            
00462     InfoOption_ShowInSupported,     
00463     InfoOption_TypeOfValue,         
00464     InfoOption_Max
00465 };
00466 
00468 enum fileoptions_t
00469 {
00470     FileOption_Nothing      =0x00,
00471     FileOption_NoRecursive  =0x01,  
00472     FileOption_CloseAll     =0x02,  
00473     FileOption_Max          =0x04
00474 };
00475 
00476 const String Unable_Load_DLL=_T("Unable to load ")_T(MEDIAINFODLL_NAME);
00477 #define MEDIAINFO_TEST_VOID \
00478     if (!IsReady()) return
00479 #define MEDIAINFO_TEST_INT \
00480     if (!IsReady()) return 0
00481 #define MEDIAINFO_TEST_STRING \
00482     if (!IsReady()) return Unable_Load_DLL
00483 #define MEDIAINFO_TEST_STRING_STATIC \
00484     if (!Module) return Unable_Load_DLL
00485 
00486 //---------------------------------------------------------------------------
00487 class MediaInfo
00488 {
00489 public :
00490     MediaInfo ()                {if (!Module) MediaInfoDLL_Load(); if (!Module) {Handle=NULL; return;}; Handle=MediaInfo_New();};
00491     ~MediaInfo ()               {MEDIAINFO_TEST_VOID; MediaInfo_Delete(Handle);};
00492 
00493     //File
00494     size_t Open (const String &File) {MEDIAINFO_TEST_INT; return MediaInfo_Open(Handle, File.c_str());};
00495     size_t Open_Buffer_Init (MediaInfo_int64u File_Size, MediaInfo_int64u File_Offset) {MEDIAINFO_TEST_INT; return MediaInfo_Open_Buffer_Init(Handle, File_Size, File_Offset);};
00496     size_t Open_Buffer_Continue (MediaInfo_int8u* Buffer, size_t Buffer_Size) {MEDIAINFO_TEST_INT; return MediaInfo_Open_Buffer_Continue(Handle, Buffer, Buffer_Size);};
00497     MediaInfo_int64u Open_Buffer_Continue_GoTo_Get () {MEDIAINFO_TEST_INT; return MediaInfo_Open_Buffer_Continue_GoTo_Get(Handle);};
00498     size_t Open_Buffer_Finalize () {MEDIAINFO_TEST_INT; return MediaInfo_Open_Buffer_Finalize(Handle);};
00499     //size_t Save () {MEDIAINFO_TEST_INT; return MediaInfo_Save(Handle);};
00500     void Close () {MEDIAINFO_TEST_VOID; return MediaInfo_Close(Handle);};
00501 
00502     //General information
00503     String Inform ()  {MEDIAINFO_TEST_STRING; return MediaInfo_Inform(Handle, 0);};
00504     String Get (stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t InfoKind=Info_Text)  {MEDIAINFO_TEST_STRING; return MediaInfo_GetI (Handle, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, (MediaInfo_info_C)InfoKind);};
00505     String Get (stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t InfoKind=Info_Text, info_t SearchKind=Info_Name)  {MEDIAINFO_TEST_STRING; return MediaInfo_Get (Handle, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), (MediaInfo_info_C)InfoKind, (MediaInfo_info_C)SearchKind);};
00506     //size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=_T(""))  {MEDIAINFO_TEST_INT; return MediaInfo_SetI (Handle, ToSet.c_str(), (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, OldValue.c_str());};
00507     //size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=_T(""))  {MEDIAINFO_TEST_INT; return MediaInfo_Set (Handle, ToSet.c_str(), (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), OldValue.c_str());};
00508     String        Option (const String &Option, const String &Value=_T(""))  {MEDIAINFO_TEST_STRING; return MediaInfo_Option (Handle, Option.c_str(), Value.c_str());};
00509     static String Option_Static (const String &Option, const String &Value=_T(""))  {MEDIAINFO_TEST_STRING_STATIC; return MediaInfo_Option (NULL, Option.c_str(), Value.c_str());};
00510     size_t                  State_Get ()  {MEDIAINFO_TEST_INT; return MediaInfo_State_Get(Handle);};
00511     size_t                  Count_Get (stream_t StreamKind, size_t StreamNumber=(size_t)-1)  {MEDIAINFO_TEST_INT; return MediaInfo_Count_Get(Handle, (MediaInfo_stream_C)StreamKind, StreamNumber);};
00512 
00513     bool IsReady() {return (Handle && Module)?true:false;}
00514 
00515 private :
00516     void* Handle;
00517 };
00518 
00519 class MediaInfoList
00520 {
00521 public :
00522     MediaInfoList ()                {MediaInfoDLL_Load(); if (!MediaInfoDLL_IsLoaded()) {Handle=NULL; return;}; Handle=MediaInfoList_New();};
00523     ~MediaInfoList ()               {MEDIAINFO_TEST_VOID; MediaInfoList_Delete(Handle); MediaInfoDLL_UnLoad();};
00524 
00525     //File
00526     size_t Open (const String &File, const fileoptions_t Options=FileOption_Nothing) {MEDIAINFO_TEST_INT; return MediaInfoList_Open(Handle, File.c_str(), (MediaInfo_fileoptions_C)Options);};
00527     //size_t Save (size_t FilePos) {MEDIAINFO_TEST_INT; return MediaInfoList_Save(Handle, FilePos);};
00528     void Close (size_t FilePos=(size_t)-1) {MEDIAINFO_TEST_VOID; return MediaInfoList_Close(Handle, FilePos);};
00529 
00530     //General information
00531     String Inform (size_t FilePos=(size_t)-1)  {MEDIAINFO_TEST_STRING; return MediaInfoList_Inform(Handle, FilePos, 0);};
00532     String Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t InfoKind=Info_Text)  {MEDIAINFO_TEST_STRING; return MediaInfoList_GetI (Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, (MediaInfo_info_C)InfoKind);};
00533     String Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t InfoKind=Info_Text, info_t SearchKind=Info_Name)  {MEDIAINFO_TEST_STRING; return MediaInfoList_Get (Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), (MediaInfo_info_C)InfoKind, (MediaInfo_info_C)SearchKind);};
00534     //size_t Set (const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=_T(""))  {MEDIAINFO_TEST_INT; return MediaInfoList_SetI (Handle, ToSet.c_str(), FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, OldValue.c_str());};
00535     //size_t Set (const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=_T(""))  {MEDIAINFO_TEST_INT; return MediaInfoList_Set (Handle, ToSet.c_str(), FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), OldValue.c_str());};
00536     String        Option (const String &Option, const String &Value=_T(""))  {MEDIAINFO_TEST_STRING; return MediaInfoList_Option (Handle, Option.c_str(), Value.c_str());};
00537     static String Option_Static (const String &Option, const String &Value=_T(""))  {MEDIAINFO_TEST_STRING_STATIC; return MediaInfoList_Option (NULL, Option.c_str(), Value.c_str());};
00538     size_t        State_Get ()  {MEDIAINFO_TEST_INT; return MediaInfoList_State_Get(Handle);};
00539     size_t        Count_Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber=(size_t)-1)  {MEDIAINFO_TEST_INT; return MediaInfoList_Count_Get(Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber);};
00540     size_t        Count_Get ()  {MEDIAINFO_TEST_INT; return MediaInfoList_Count_Get_Files(Handle);};
00541 
00542     bool IsReady() {return (Handle && Module)?true:false;}
00543 
00544 private :
00545     void* Handle;
00546 };
00547 
00548 } //NameSpace
00549 #endif /*__cplusplus*/
00550 
00551 #endif

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