mp3fileinfo

[Lucas]

Is possible in QM?

00001 // -*- C++ -*-
00002 // $Id: tag.h,v 1.53 2001/07/30 18:22:53 abscess Exp $
00003
00004 // id3lib: a software library for creating and manipulating id3v1/v2 tags
00005 // Copyright 1999, 2000 Scott Thomas Haug
00006
00007 // This library is free software; you can redistribute it and/or modify it
00008 // under the terms of the GNU Library General Public License as published by
00009 // the Free Software Foundation; either version 2 of the License, or (at your
00010 // option) any later version.
00011 //
00012 // This library is distributed in the hope that it will be useful, but WITHOUT
00013 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00014 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
00015 // License for more details.
00016 //
00017 // You should have received a copy of the GNU Library General Public License
00018 // along with this library; if not, write to the Free Software Foundation,
00019 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00020
00021 // The id3lib authors encourage improvements and optimisations to be sent to
00022 // the id3lib coordinator. Please see the README file for details on where to
00023 // send such submissions. See the AUTHORS file for a list of people who have
00024 // contributed to id3lib. See the ChangeLog file for a list of changes to
00025 // id3lib. These files are distributed with id3lib at
00026 // http://download.sourceforge.net/id3lib/
00027
00028 #ifndef _ID3LIB_TAG_H_
00029 #define _ID3LIB_TAG_H_
00030
00031 #include <id3/frame.h>
00032 #include <id3/field.h>
00033
00034 class ID3_Reader;
00035 class ID3_Writer;
00036 class ID3_TagImpl;
00037 class ID3_Tag;
00038
00039 class ID3_CPP_EXPORT ID3_Tag
00040 {
00041 ID3_TagImpl* _impl;
00042 public:
00043
00044 class Iterator
00045 {
00046 public:
00047 virtual ID3_Frame* GetNext() = 0;
00048 };
00049
00050 class ConstIterator
00051 {
00052 public:
00053 virtual const ID3_Frame* GetNext() = 0;
00054 };
00055
00056 public:
00057
00058 ID3_Tag(const char *name = NULL);
00059 ID3_Tag(const ID3_Tag &tag);
00060 virtual ~ID3_Tag();
00061
00062 void Clear();
00063 bool HasChanged() const;
00064 size_t Size() const;
00065
00066 bool SetUnsync(bool);
00067 bool SetExtendedHeader(bool);
00068 bool SetExperimental(bool);
00069
00070 bool GetUnsync() const;
00071 bool GetExtendedHeader() const;
00072 bool GetExperimental() const;
00073
00074 bool SetPadding(bool);
00075
00076 void AddFrame(const ID3_Frame&);
00077 void AddFrame(const ID3_Frame*);
00078 void AttachFrame(ID3_Frame*);
00079 ID3_Frame* RemoveFrame(const ID3_Frame *);
00080
00081 size_t Parse(const uchar*, size_t);
00082 bool Parse(ID3_Reader& reader);
00083 size_t Render(uchar*, ID3_TagType = ID3TT_ID3V2) const;
00084 size_t Render(ID3_Writer&, ID3_TagType = ID3TT_ID3V2) const;
00085
00086 size_t Link(const char *fileInfo, flags_t = (flags_t) ID3TT_ALL);
00087 flags_t Update(flags_t = (flags_t) ID3TT_ALL);
00088 flags_t Strip(flags_t = (flags_t) ID3TT_ALL);
00089
00090 size_t GetPrependedBytes() const;
00091 size_t GetAppendedBytes() const;
00092 size_t GetFileSize() const;
00093 const char* GetFileName() const;
00094
00095 ID3_Frame* Find(ID3_FrameID) const;
00096 ID3_Frame* Find(ID3_FrameID, ID3_FieldID, uint32) const;
00097 ID3_Frame* Find(ID3_FrameID, ID3_FieldID, const char*) const;
00098 ID3_Frame* Find(ID3_FrameID, ID3_FieldID, const unicode_t*) const;
00099
00100 size_t NumFrames() const;
00101
00102 Iterator* CreateIterator();
00103 ConstIterator* CreateIterator() const;
00104
00105 ID3_Tag& operator=( const ID3_Tag & );
00106
00107 bool HasTagType(uint16 tt) const;
00108 ID3_V2Spec GetSpec() const;
00109 bool SetSpec(ID3_V2Spec);
00110
00111 static size_t IsV2Tag(const uchar*);
00112 static size_t IsV2Tag(ID3_Reader&);
00113
00114 /* Deprecated! */
00115 void AddNewFrame(ID3_Frame* f);
00116 size_t Link(const char *fileInfo, bool parseID3v1, bool parseLyrics3);
00117 void SetCompression(bool);
00118 void AddFrames(const ID3_Frame *, size_t);
00119 bool HasLyrics() const;
00120 bool HasV2Tag() const;
00121 bool HasV1Tag() const;
00122 size_t Parse(const uchar header[ID3_TAGHEADERSIZE], const uchar *buffer);
00123 //ID3_Frame* operator[](index_t) const;
00124 //ID3_Frame* GetFrameNum(index_t) const;
00125
00126 ID3_Tag& operator<<(const ID3_Frame &);
00127 ID3_Tag& operator<<(const ID3_Frame *);
00128 };
00129
00130 // deprecated!
00131 int32 ID3_C_EXPORT ID3_IsTagHeader(const uchar header[ID3_TAGHEADERSIZE]);
00132
00133
00134 #endif /* _ID3LIB_TAG_H_ */

[Lucas]

Code:

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function str&mp3 str&titulo str&artista str&album str&ano str&comen [int&gene]

;str titulo artista album ano comen
;int gene
;str mp3="c:\cancion.mp3"
;if(mp3info(mp3 titulo artista album ano comen gene))
,;out titulo
,;out artista
,;out album
,;out ano
,;out comen
,;out gene

File f.Open(mp3 "r")
f.SetPos(-128 2)
str header temp
int i
f.ReadToStr(header 3)
if(header="TAG")
,f.ReadToStr(titulo 30)
,f.ReadToStr(artista 30)
,f.ReadToStr(album 30)
,f.ReadToStr(ano 4)
,f.ReadToStr(comen 30)
,f.ReadToStr(temp 1)
,if(&gene) gene=temp[0]
,i=1
f.Close
ret i

[Gintaras]

http://www.quickmacros.com/forum/showthread.php?tid=715