MediaInfoLib 0.7

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MediaInfo.h
1 // MediaInfo - All information about media files
2
3 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
4 //
5 // Give information about a lot of media files
6 // Dispatch the file to be tested by all containers
7 //
8 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
9
10 //---------------------------------------------------------------------------
11 #ifndef MediaInfoH
12 #define MediaInfoH
13 //---------------------------------------------------------------------------
14
15 //---------------------------------------------------------------------------
16 #include "MediaInfo/MediaInfo_Const.h"
17 //---------------------------------------------------------------------------
18
19 //---------------------------------------------------------------------------
20 #undef MEDIAINFO_EXP
21 #if defined(_WIN32) && !defined(__MINGW32__) //MinGW32 does not support _declspec
22 #ifdef MEDIAINFO_DLL_EXPORT
23 #define MEDIAINFO_EXP
24 #else
25 #define MEDIAINFO_EXP
26 #endif
27 #else //defined(_WIN32) && !defined(__MINGW32__)
28 #if __GNUC__ >= 4
29 #define MEDIAINFO_EXP __attribute__ ((visibility("default")))
30 #else
31 #define MEDIAINFO_EXP
32 #endif
33 #endif //defined(_WIN32) && !defined(__MINGW32__)
34
35 #if !defined(__WINDOWS__)
36 #define __stdcall //Supported only on windows
37 #endif
38 //---------------------------------------------------------------------------
39
40 namespace MediaInfoLib
41 {
42
43 class MediaInfo_Internal;
44
45 //***************************************************************************
48 //***************************************************************************
49
50 class MEDIAINFO_EXP MediaInfo
51 {
52 public :
53 //Constructor/Destructor
54 MediaInfo ();
55 ~MediaInfo ();
56 //File
62 size_t Open (const String &File_Name);
72 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);
79 size_t Open_Buffer_Init (ZenLib::int64u File_Size=(ZenLib::int64u)-1, ZenLib::int64u File_Offset=0);
91 size_t Open_Buffer_Continue (const ZenLib::int8u* Buffer, size_t Buffer_Size);
96 ZenLib::int64u Open_Buffer_Continue_GoTo_Get ();
101 size_t Open_Buffer_Finalize ();
106 size_t Open_NextPacket ();
111 size_t Save ();
115 void Close ();
116
117 //General information
123 String Inform (size_t Reserved=0);
124
125 //Get
135 String Get (stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t InfoKind=Info_Text);
146 String Get (stream_t StreamKind, size_t StreamNumber, const String &Parameter, info_t InfoKind=Info_Text, info_t SearchKind=Info_Name);
147
148 //Set
159 size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=String());
170 size_t Set (const String &ToSet, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=String());
171
172 //Output_Buffered
177 size_t Output_Buffer_Get (const String &Value);
182 size_t Output_Buffer_Get (size_t Pos);
183
184 //Info
223 String Option (const String &Option, const String &Value=String());
229 static String Option_Static (const String &Option, const String &Value=String());
237 size_t State_Get ();
242 size_t Count_Get (stream_t StreamKind, size_t StreamNumber=(size_t)-1);
243
244 private :
245 MediaInfo_Internal* Internal;
246
247 //Constructor
248 MediaInfo (const MediaInfo&); // Prevent copy-construction
249 MediaInfo& operator=(const MediaInfo&); // Prevent assignment
250 };
251
252 } //NameSpace
253 #endif