MediaInfo.h

    00001 // MediaInfo - All information about media files
    00002 // Copyright (C) 2002-2012 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 Library General Public License as published by
    00006 // the Free Software Foundation, either version 2 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 Library General Public License for more details.
    00013 //
    00014 // You should have received a copy of the GNU Library 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 //!defined(_WIN32)
    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 Open_NextPacket ();
    00123     size_t Save ();
    00127     void Close ();
    00128
    00129     //General information
    00133     String Inform (size_t Reserved=0);
    00134
    00135     //Get
    00144     String Get (stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t InfoKind=Info_Text);
    00155     String Get (stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t InfoKind=Info_Text, info_t SearchKind=Info_Name);
    00156
    00157     //Set
    00168     size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=String());
    00179     size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=String());
    00180
    00181     //Output_Buffered
    00186     size_t Output_Buffer_Get (const String &Value);
    00191     size_t Output_Buffer_Get (size_t Pos);
    00192
    00193     //Info
    00232     String        Option (const String &Option, const String &Value=String());
    00238     static String Option_Static (const String &Option, const String &Value=String());
    00246     size_t                  State_Get ();
    00250     size_t                  Count_Get (stream_t StreamKind, size_t StreamNumber=(size_t)-1);
    00251
    00252 private :
    00253     void* Internal;
    00254 };
    00255
    00256 } //NameSpace
    00257 #endif