www.pudn.com > eMule0.47c-Sources.zip > demo_tag.cpp

// $Id: demo_tag.cpp,v 1.15 2002/06/29 17:18:35 t1mpy Exp $ 
 
#ifdef HAVE_CONFIG_H 
#  include  
#endif 
 
#include "id3/id3lib_streams.h" 
#include  
#include  
 
#include  
#include  
 
#include "demo_tag_options.h" 
 
using std::cout; 
using std::endl; 
 
static const char* VERSION_NUMBER = "$Revision: 1.15 $"; 
 
void PrintUsage(const char *sName) 
{ 
  cout << "Will render both types of tag by default.  Only the last" << endl 
       << "tag type indicated in the option list will be used.  Non-" << endl 
       << "rendered will remain unchanged in the original file.  Will" << endl 
       << "also parse and convert Lyrics3 v2.0 frames, but will not" << endl 
       << "render them." << endl; 
} 
 
void PrintVersion(const char *sName) 
{ 
  cout << "Uses " << ID3LIB_FULL_NAME << endl << endl; 
 
  cout << "This program tags mp3 files with ID3v1/1.1 and/or id3v2 tags" << endl; 
} 
 
void DisplayTags(ostream &os, luint nTags) 
{ 
  if (!((nTags & ID3TT_ID3V1) || (nTags & ID3TT_ID3V2))) 
    os << "no tag"; 
  if (nTags & ID3TT_ID3V1) 
    os << "v1"; 
  if ((nTags & ID3TT_ID3V1) && (nTags & ID3TT_ID3V2)) 
    os << " and "; 
  if (nTags & ID3TT_ID3V2) 
    os << "v2"; 
} 
 
int main( unsigned int argc, char * const argv[]) 
{ 
  int ulFlag = ID3TT_ID3; 
  ID3D_INIT_DOUT(); 
  gengetopt_args_info args; 
 
  if (cmdline_parser(argc, argv, &args) != 0) 
  { 
    exit(1); 
  } 
 
#if defined ID3_ENABLE_DEBUG 
  if (args.warning_flag) 
  { 
    ID3D_INIT_WARNING(); 
    ID3D_WARNING ( "warnings turned on" ); 
  } 
  if (args.notice_flag) 
  { 
    ID3D_INIT_NOTICE(); 
    ID3D_NOTICE ( "notices turned on" ); 
  } 
#endif 
 
  if (args.v1tag_flag) 
  { 
    ulFlag = ID3TT_ID3V1; 
  } 
 
  if (args.v2tag_flag) 
  { 
    ulFlag = ID3TT_ID3V2; 
  } 
 
  const char 
    *sArtist  = "", 
    *sAlbum   = "", 
    *sTitle   = "", 
    *sComment = "", 
    *sYear    = "", 
    *sDesc    = ""; 
  unsigned short 
    nYear     = 0, 
    nTrack    = 0, 
    nTotal    = 0, 
    nGenre    = 0; 
 
   
  if (args.artist_given) 
  { 
    sArtist = args.artist_arg; 
    cout << "+++ Artist  = " << sArtist << endl; 
  } 
  if (args.album_given) 
  { 
    sAlbum = args.album_arg; 
    cout << "+++ Album   = " << sAlbum << endl; 
  } 
  if (args.song_given) 
  { 
    sTitle = args.song_arg; 
    cout << "+++ Song    = " << sTitle << endl; 
  } 
  if (args.year_given) 
  { 
    sYear = args.year_arg; 
    nYear = ::strtol(sYear, NULL, 10); 
    cout << "+++ Year    = " << nYear << endl; 
  } 
  if (args.comment_given) 
  { 
    sComment = args.comment_arg; 
    cout << "+++ Comment = " << sComment << endl; 
    if (args.desc_given) 
    { 
      sDesc = args.desc_arg; 
      cout << "+++ Comment Description" << endl; 
      cout << "            = " << sDesc << endl; 
    } 
    else 
    { 
      sDesc = ""; 
    } 
  } 
  if (args.genre_given && args.genre_arg > 0 && args.genre_arg < 0xFF) 
  { 
    nGenre = args.genre_arg; 
    cout << "+++ Genre   = " << args.genre_arg << endl; 
  } 
  if (args.track_given) 
  { 
    nTrack = ::strtol(args.track_arg, NULL, 10); 
    cout << "+++ Track   = " << nTrack << endl; 
  } 
  if (args.total_given) 
  { 
    nTotal = ::strtol(args.total_arg, NULL, 10); 
    cout << "+++ Total   = " << nTotal << endl; 
  } 
  const char* filename = NULL; 
  for (size_t i = 0; i < args.inputs_num; ++i) 
  { 
    filename = args.inputs[i]; 
    ID3_Tag myTag; 
     
    cout << "Tagging " << filename << ": "; 
     
    myTag.Link(filename); 
     
    cout << "attempting "; 
    DisplayTags(cout, ulFlag); 
     
    if (args.artist_given) 
    { 
      ID3_AddArtist(&myTag, sArtist, true); 
    } 
    if (args.album_given) 
    { 
      ID3_AddAlbum(&myTag, sAlbum, true); 
    } 
    if (args.song_given) 
    { 
      ID3_AddTitle(&myTag, sTitle, true); 
    } 
    if (args.year_given) 
    { 
      ID3_AddYear(&myTag, sYear, true); 
    } 
    if (args.comment_given) 
    { 
      ID3_AddComment(&myTag, sComment, sDesc, true); 
    } 
    if (args.genre_given) 
    { 
      ID3_AddGenre(&myTag, nGenre, true); 
    } 
    if (args.track_given) 
    { 
      ID3_AddTrack(&myTag, nTrack, nTotal, true); 
    } 
    luint nTags = myTag.Update(ulFlag); 
    cout << ", tagged "; 
     
    DisplayTags(cout, nTags); 
     
    cout << endl; 
  } 
 
  return 0; 
}