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

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00001 // MediaInfoList - A list of MediaInfo
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 // MediaInfoList
00020 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00021 //
00022 // Give information about a lot of media files
00023 //
00024 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00025 
00026 //---------------------------------------------------------------------------
00027 #ifndef MediaInfoListH
00028 #define MediaInfoListH
00029 //---------------------------------------------------------------------------
00030 
00031 //---------------------------------------------------------------------------
00032 #include "MediaInfo/MediaInfo.h"
00033 //---------------------------------------------------------------------------
00034 
00035 //---------------------------------------------------------------------------
00036 #undef MEDIAINFO_EXP
00037 #if defined(_WIN32) && !defined(__MINGW32__) //MinGW32 does not support _declspec
00038     #ifdef MEDIAINFO_DLL_EXPORT
00039         #define MEDIAINFO_EXP
00040     #else
00041         #define MEDIAINFO_EXP
00042     #endif
00043 #else //defined(_WIN32) && !defined(__MINGW32__)
00044     #if __GNUC__ >= 4
00045         #define MEDIAINFO_EXP __attribute__ ((visibility("default")))
00046     #else
00047         #define MEDIAINFO_EXP
00048     #endif
00049 #endif //defined(_WIN32) && !defined(__MINGW32__)
00050 
00051 #if !defined(__WINDOWS__)
00052     #define __stdcall //Supported only on windows
00053 #endif 
00054 //---------------------------------------------------------------------------
00055 
00056 namespace MediaInfoLib
00057 {
00058 
00059 //***************************************************************************
00062 //***************************************************************************
00063 
00064 class MEDIAINFO_EXP MediaInfoList
00065 {
00066 public :
00067     //Class
00070     MediaInfoList (size_t Count_Init=64);
00071     ~MediaInfoList ();
00072 
00073     //Files
00082     size_t Open (const String &File, const fileoptions_t Options=FileOption_Nothing);
00087     size_t Open_Buffer_Init (ZenLib::int64u File_Size=(ZenLib::int64u)-1, ZenLib::int64u File_Offset=0);
00093     size_t Open_Buffer_Continue (size_t FilePos, const ZenLib::int8u* Buffer, size_t Buffer_Size);
00099     ZenLib::int64u Open_Buffer_Continue_GoTo_Get (size_t FilePos);
00103     size_t Open_Buffer_Finalize (size_t FilePos);
00110     size_t Save (size_t FilePos);
00116     void Close (size_t FilePos=(size_t)-1);
00117 
00124     String Inform (size_t FilePos=(size_t)-1, size_t Reserved=0);
00125 
00126     //Get
00137     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
00150     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?
00151 
00152     //Set
00165     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
00178     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?
00179 
00180     //Output_Buffered
00187     char* Output_Buffer_Get (size_t FilePos, size_t &Output_Buffer_Size);
00188 
00189     //Info
00195     String        Option (const String &Option, const String &Value=String());
00201     static String Option_Static (const String &Option, const String &Value=String());
00209     size_t                  State_Get ();
00215     size_t                  Count_Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber=(size_t)-1);
00218     size_t                  Count_Get ();
00219 
00220 private :
00221     void* Internal;
00222 };
00223 
00224 } //NameSpace
00225 #endif

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