MediaInfoLib  0.7
MediaInfoList.h
1 /* Copyright (c) MediaArea.net SARL. All Rights Reserved.
2  *
3  * Use of this source code is governed by a BSD-style license that can
4  * be found in the License.html file in the root of the source tree.
5  */
6 
7 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
8 //
9 // Give information about a lot of media files
10 //
11 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
12 
13 //---------------------------------------------------------------------------
14 #ifndef MediaInfoListH
15 #define MediaInfoListH
16 //---------------------------------------------------------------------------
17 
18 //---------------------------------------------------------------------------
19 #include "MediaInfo/MediaInfo.h"
20 //---------------------------------------------------------------------------
21 
22 //---------------------------------------------------------------------------
23 #undef MEDIAINFO_EXP
24 #if defined(_WIN32) && !defined(__MINGW32__) //MinGW32 does not support _declspec
25  #ifdef MEDIAINFO_DLL_EXPORT
26  #define MEDIAINFO_EXP
27  #else
28  #define MEDIAINFO_EXP
29  #endif
30 #else //defined(_WIN32) && !defined(__MINGW32__)
31  #if __GNUC__ >= 4
32  #define MEDIAINFO_EXP __attribute__ ((visibility("default")))
33  #else
34  #define MEDIAINFO_EXP
35  #endif
36 #endif //defined(_WIN32) && !defined(__MINGW32__)
37 
38 #if !defined(__WINDOWS__)
39  #define __stdcall //Supported only on windows
40 #endif
41 //---------------------------------------------------------------------------
42 
43 namespace MediaInfoLib
44 {
45 
46 class MediaInfoList_Internal;
47 
48 //***************************************************************************
51 //***************************************************************************
52 
53 class MEDIAINFO_EXP MediaInfoList
54 {
55 public :
56  //Class
59  MediaInfoList (size_t Count_Init=64);
60  ~MediaInfoList ();
61 
62  //Files
70  size_t Open (const String &File, const fileoptions_t Options=FileOption_Nothing);
77  size_t Open_Buffer_Init (ZenLib::int64u File_Size=(ZenLib::int64u)-1, ZenLib::int64u File_Offset=0);
85  size_t Open_Buffer_Continue (size_t FilePos, const ZenLib::int8u* Buffer, size_t Buffer_Size);
91  ZenLib::int64u Open_Buffer_Continue_GoTo_Get (size_t FilePos);
97  size_t Open_Buffer_Finalize (size_t FilePos);
104  size_t Save (size_t FilePos);
110  void Close (size_t FilePos=(size_t)-1);
111 
119  String Inform (size_t FilePos=(size_t)-1, size_t Reserved=0);
120 
121  //Get
132  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
145  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?
146 
147  //Set
160  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
173  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?
174 
175  //Output_Buffered
182  char* Output_Buffer_Get (size_t FilePos, size_t &Output_Buffer_Size);
183 
184  //Info
190  String Option (const String &Option, const String &Value=String());
196  static String Option_Static (const String &Option, const String &Value=String());
204  size_t State_Get ();
211  size_t Count_Get (size_t FilePos, stream_t StreamKind, size_t StreamNumber=(size_t)-1);
214  size_t Count_Get ();
215 
216 private :
217  MediaInfoList_Internal* Internal;
218 
219  //Constructor
220  MediaInfoList (const MediaInfoList&); // Prevent copy-construction
221  MediaInfoList& operator=(const MediaInfoList&); // Prevent assignment
222 };
223 
224 } //NameSpace
225 #endif
MediaInfoLib::MediaInfoList::Count_Get
size_t Count_Get()
Get the count of opened files.
MediaInfoLib::MediaInfoList::Option_Static
static String Option_Static(const String &Option, const String &Value=String())
MediaInfoLib::MediaInfoList::Set
size_t Set(const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, const String &Parameter, const String &OldValue=String())
(NOT IMPLEMENTED YET) Get information about a file (parameter is a string)
MediaInfoLib::MediaInfoList::Inform
String Inform(size_t FilePos=(size_t) -1, size_t Reserved=0)
Get all details about a file.
MediaInfoLib::Info_Name
@ Info_Name
InfoKind = Unique name of parameter.
Definition: MediaInfo_Const.h:75
MediaInfoLib::MediaInfoList
MediaInfoList.
Definition: MediaInfoList.h:54
MediaInfoLib::MediaInfoList::Open_Buffer_Continue_GoTo_Get
ZenLib::int64u Open_Buffer_Continue_GoTo_Get(size_t FilePos)
Open a stream (Get the needed file Offset)
MediaInfoLib::MediaInfoList::Get
String Get(size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, info_t KindOfInfo=Info_Text)
Get a piece of information about a file (parameter is an integer)
MediaInfoLib::MediaInfoList::MediaInfoList
MediaInfoList(size_t Count_Init=64)
Constructor.
MediaInfoLib::MediaInfoList::Output_Buffer_Get
char * Output_Buffer_Get(size_t FilePos, size_t &Output_Buffer_Size)
Output buffer retrieving.
MediaInfoLib::MediaInfoList::Close
void Close(size_t FilePos=(size_t) -1)
(NOT IMPLEMENTED YET) Save all files
MediaInfoLib::MediaInfoList::Open
size_t Open(const String &File, const fileoptions_t Options=FileOption_Nothing)
Open files.
MediaInfoLib::MediaInfoList::Option
String Option(const String &Option, const String &Value=String())
MediaInfoLib::MediaInfoList::Open_Buffer_Continue
size_t Open_Buffer_Continue(size_t FilePos, const ZenLib::int8u *Buffer, size_t Buffer_Size)
Open a stream (Continue)
MediaInfoLib
defined(_WIN32)
Definition: MediaInfo_Const.h:24
MediaInfoLib::String
std::basic_string< MediaInfoLib::Char > String
Unicode/Ansi independant string.
Definition: MediaInfo_Const.h:125
MediaInfoLib::MediaInfoList::Get
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 a piece of information about a file (parameter is a string)
MediaInfoLib::MediaInfoList::Open_Buffer_Init
size_t Open_Buffer_Init(ZenLib::int64u File_Size=(ZenLib::int64u) -1, ZenLib::int64u File_Offset=0)
Open a stream (Init)
MediaInfoLib::MediaInfoList::State_Get
size_t State_Get()
(NOT IMPLEMENTED YET) Get the state of the library
MediaInfoLib::stream_t
stream_t
Kinds of Stream.
Definition: MediaInfo_Const.h:61
MediaInfoLib::MediaInfoList::Count_Get
size_t Count_Get(size_t FilePos, stream_t StreamKind, size_t StreamNumber=(size_t) -1)
Count of streams, or count of piece of information in this stream.
MediaInfoLib::MediaInfoList::Set
size_t Set(const String &ToSet, size_t FilePos, stream_t StreamKind, size_t StreamNumber, size_t Parameter, const String &OldValue=String())
(NOT IMPLEMENTED YET) Set a piece of information about a file (parameter is an int)
MediaInfoLib::fileoptions_t
fileoptions_t
File opening options.
Definition: MediaInfo_Const.h:103
MediaInfoLib::MediaInfoList::Save
size_t Save(size_t FilePos)
Save the file.
MediaInfoLib::info_t
info_t
Kind of information.
Definition: MediaInfo_Const.h:74
MediaInfoLib::Info_Text
@ Info_Text
InfoKind = Value of parameter.
Definition: MediaInfo_Const.h:76
MediaInfoLib::MediaInfoList::Open_Buffer_Finalize
size_t Open_Buffer_Finalize(size_t FilePos)
Open a stream (Finalize)