/usr/src/redhat/BUILD/MediaInfoLib/Source/MediaInfo/MediaInfo.h

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00001 // MediaInfo - All information about media files
00002 // Copyright (C) 2002-2010 MediaArea.net SARL, Info@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 // Give information about a lot of media files
00021 // Dispatch the file to be tested by all containers
00022 //
00023 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00024 
00025 //---------------------------------------------------------------------------
00026 #ifndef MediaInfoH
00027 #define MediaInfoH
00028 //---------------------------------------------------------------------------
00029 
00030 //---------------------------------------------------------------------------
00031 #include "MediaInfo/MediaInfo_Const.h"
00032 //---------------------------------------------------------------------------
00033 
00034 //---------------------------------------------------------------------------
00035 #undef MEDIAINFO_EXP
00036 #if defined(_WIN32) && !defined(__MINGW32__) //MinGW32 does not support _declspec
00037     #ifdef MEDIAINFO_DLL_EXPORT
00038         #define MEDIAINFO_EXP
00039     #else
00040         #define MEDIAINFO_EXP
00041     #endif
00042 #else //defined(_WIN32) && !defined(__MINGW32__)
00043     #if __GNUC__ >= 4
00044         #define MEDIAINFO_EXP __attribute__ ((visibility("default")))
00045     #else
00046         #define MEDIAINFO_EXP
00047     #endif
00048 #endif //defined(_WIN32) && !defined(__MINGW32__)
00049 
00050 #if !defined(__WINDOWS__)
00051     #define __stdcall //Supported only on windows
00052 #endif 
00053 //---------------------------------------------------------------------------
00054 
00055 namespace MediaInfoLib
00056 {
00057 
00058 class File__Analyze;
00059 class Internet__Base;
00060 
00061 //***************************************************************************
00064 //***************************************************************************
00065 
00066 class MEDIAINFO_EXP MediaInfo
00067 {
00068 public :
00069     //Constructor/Destructor
00070     MediaInfo ();
00071     ~MediaInfo ();
00072     //File
00078     size_t Open (const String &File_Name);
00088     size_t Open (const ZenLib::int8u* Begin, size_t Begin_Size, const ZenLib::int8u* End=NULL, size_t End_Size=0, ZenLib::int64u File_Size=0);
00093     size_t Open_Buffer_Init (ZenLib::int64u File_Size=(ZenLib::int64u)-1, ZenLib::int64u File_Offset=0);
00105     size_t Open_Buffer_Continue (const ZenLib::int8u* Buffer, size_t Buffer_Size);
00110     ZenLib::int64u Open_Buffer_Continue_GoTo_Get ();
00113     size_t Open_Buffer_Finalize ();
00118     size_t Save ();
00122     void Close ();
00123 
00124     //General information
00128     String Inform (size_t Reserved=0);
00129 
00130     //Get
00139     String Get (stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t InfoKind=Info_Text);
00150     String Get (stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t InfoKind=Info_Text, info_t SearchKind=Info_Name);
00151 
00152     //Set
00163     size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=_T(""));
00174     size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=_T(""));
00175 
00176     //Output_Buffered
00181     size_t Output_Buffer_Get (const String &Value);
00186     size_t Output_Buffer_Get (size_t Pos);
00187 
00188     //Info
00227     String        Option (const String &Option, const String &Value=_T(""));
00233     static String Option_Static (const String &Option, const String &Value=_T(""));
00241     size_t                  State_Get ();
00245     size_t                  Count_Get (stream_t StreamKind, size_t StreamNumber=(size_t)-1);
00246 
00247 private :
00248     void* Internal;
00249 };
00250 
00251 } //NameSpace
00252 #endif

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