int load_mp3(char *filename) {
mp3info nmp3;
memset(&nmp3,0,sizeof(mp3info));
if ( !( nmp3.file=fopen(filename,"rb+") ) ) {
if((nmp3.file=fopen(filename,"rb")))
read_only=1;
else {
if (id3win) {
quick_popup("Error in file", "Error opening MP3 file.");
} else {
g_print("Error opening MP3 file.");
}
return 0;
}
}
nmp3.filename=filename;
get_mp3_info(&nmp3,SCAN_QUICK,0);
if(!nmp3.header_isvalid && !nmp3.id3_isvalid) {
if (id3win) {
quick_popup("Error in file", "File is corrupt or is not a standard MP3 file!");
} else {
g_print("File is corrupt or is not a standard MP3 file!\n");
}
return 0;
} else {
mp3=nmp3;
return 1;
}
return 0;
}
// file func.
int mod_idmp3_file_func(char *filepath, char *argv[]) {
mp3info mp3;
char *tmp;
FILE *fh;
if (mod_idmp3_count > 0) {
// printf("already got the mp3, break\n");
return 0;
}
tmp = strrchr(filepath, '.');
if (tmp)
tmp++;
else
tmp = filepath;
if (strcasecmp(tmp, "mp3")) {
// printf(" .. %s -> not mp3, continue\n", tmp);
return 1;
}
fh = fopen(filepath, "r");
// could not open file
if (!fh)
return 1;
bzero(&mp3, sizeof(mp3info));
mp3.filename = filepath;
mp3.file = fh;
// call into mp3tech's get_mp3_info to get info
get_mp3_info(&mp3, SCAN_QUICK, 0);
fclose(fh);
// if headers or id are not valid then continue
if (!mp3.header_isvalid || !mp3.id3_isvalid)
return 1;
mod_idmp3_count++;
tmp = ht_get(get_config(), PROPERTY_MOD_IDMP3_OUTPUT);
if (!tmp)
tmp = strdup(DEFAULT_OUTPUT);
else
tmp = strdup(tmp);
mod_idmp3_format_output(tmp, &mp3, 0, argv[1]);
return 1;
}
/*
mp3_fill_tihm:
fills a tihm structure for adding a mp3 to the iTunesDB.
Returns:
< 0 if any error occured
0 if successful
*/
int mp3_fill_tihm (char *file_name, tihm_t *tihm){
FILE *fh;
char type_string[] = "MPEG audio file";
if (get_mp3_info(file_name, tihm) < 0) {
return -1;
}
if ((fh = fopen(file_name,"r")) == NULL )
return errno;
if (get_id3_info(fh, file_name, tihm) < 0) {
fclose (fh);
return -1;
}
fclose (fh);
dohm_add (tihm, type_string, strlen (type_string), "UTF-8", IPOD_TYPE);
return 0;
}
int main(int argc, char *argv[]) {
FILE *fp;
int c, i, interactive = 0, view_only=1,delete_tag=0,file_open,retcode=0;
int want_id3=1,scantype=SCAN_NONE,fullscan_vbr=0;
int show_techinfo=0,force_mode=0,quickscan=1;
int new_track=0,new_genre=0,firstfilearg;
id3tag new_tag;
char *print_format=NULL;
char error_msg[256];
unsigned int g,n;
int vbr_report=VBR_VARIABLE;
mp3info mp3;
new_tag.title[0]=new_tag.artist[0]=new_tag.album[0]=new_tag.year[0]=
new_tag.comment[0]=new_tag.track[0]=new_tag.genre[0]=1;
/* use something REALLY unlikely... -- so we could clear the tag... */
if (argc < 2 ) /* Only command is given. Short help */ {
printf("%s %s\n"\
"\n MP3Info comes with ABSOLUTELY NO WARRANTY. This is free software, and\n"\
" you are welcome to redistribute it under certain conditions.\n"\
" See the file 'LICENSE' for more information.\n"\
"\nUse 'mp3info -h' for a usage summary or see the mp3info man page for a\n"\
"complete description.\n",VERSION,COPYRIGHT);
return 0;
}
while ((c=getopt(argc,argv,"vhGidfxFt:a:l:y:c:n:g:p:r:"))!=-1) {
switch(c) {
case 'v': /* View mode is now automatic when no changes are
made to the ID3 tag. This switch is accepted
only for backward compatibility */
break;
case 'h':
display_help(); return 0;
break;
case 'G':
display_genres(alphagenreindex,typegenre); return 0;
break;
case 'i':
view_only=0;
interactive = 1;
break;
case 'd':
view_only=0;
delete_tag=1;
break;
case 'p':
print_format=optarg;
translate_escapes(print_format);
want_id3=0;
break;
case 'f':
force_mode=1;
break;
case 'x':
show_techinfo=1;
break;
case 't':
strncpy(new_tag.title,optarg,TEXT_FIELD_LEN);
view_only=0;
break;
case 'a':
strncpy(new_tag.artist,optarg,TEXT_FIELD_LEN);
view_only=0;
break;
case 'l':
strncpy(new_tag.album,optarg,TEXT_FIELD_LEN);
view_only=0;
break;
case 'y':
strncpy(new_tag.year,optarg,INT_FIELD_LEN);
view_only=0;
break;
case 'c':
strncpy(new_tag.comment,optarg,TEXT_FIELD_LEN);
view_only=0;
break;
case 'n':
n=atoi(optarg);
if(n <= 255) {
new_tag.track[0] = (unsigned char) n;
new_track=1;
view_only=0;
} else {
fprintf(stderr,"Error: '%s' is not a valid track number.\n",optarg);
fprintf(stderr,"Valid track numbers are integers from 0 to 255.\n");
fprintf(stderr,"Use a value of '0' to remove the track number field\n");
retcode |= 6;
return retcode;
}
break;
case 'g':
g=get_genre(optarg);
if(g <= 255) {
new_tag.genre[0] = (unsigned char) g;
new_genre=1;
view_only=0;
} else {
fprintf(stderr,"Error: '%s' is not a recognized genre name or number.\n",optarg);
fprintf(stderr,"Use the '-G' option to see a list of valid genre names and numbers\n");
retcode |= 6;
return retcode;
}
sscanf(optarg,"%u",&g);
break;
case 'r':
switch(optarg[0]) {
case 'a': vbr_report=VBR_AVERAGE; break;
case 'm': vbr_report=VBR_MEDIAN; break;
case 'v': vbr_report=VBR_VARIABLE; break;
default:
fprintf(stderr,"Error: %s is not a valid option to the VBR reporting switch (-r)\n",optarg);
fprintf(stderr,"Valid options are 'a', 'm' and 'v'. Run '%s -h' for more info.\n",argv[0]);
retcode |= 6;
return retcode;
}
break;
case 'F': quickscan=0; break;
}
}
if(!view_only)
scantype=SCAN_QUICK;
if(print_format) {
determine_tasks(print_format,&want_id3,&scantype,&fullscan_vbr,vbr_report);
} else if(view_only) {
determine_tasks(ID3_FORMAT_STRING,&want_id3,&scantype,&fullscan_vbr,vbr_report);
if(show_techinfo)
determine_tasks(TECH_FORMAT_STRING,&want_id3,&scantype,&fullscan_vbr,vbr_report);
}
if(!quickscan && (scantype == SCAN_QUICK))
scantype=SCAN_FULL;
firstfilearg=optind;
for(i=optind;i < argc; i++) { /* Iterate over all filenames */
file_open=0;
if (view_only == 1) {
if ( !( fp=fopen(argv[i],"rb") ) ) {
sprintf(error_msg,"Error opening MP3: %s",argv[i]);
perror(error_msg);
retcode |= 1;
} else {
file_open=1;
}
} else {
if ( !( fp=fopen(argv[i],"rb+") ) ) {
sprintf(error_msg,"Error opening MP3: %s",argv[i]);
perror(error_msg);
retcode |= 1;
} else {
file_open=1;
}
}
if(file_open == 1) {
memset(&mp3,0,sizeof(mp3info));
mp3.filename=argv[i];
mp3.file=fp;
get_mp3_info(&mp3,scantype,fullscan_vbr);
if((scantype != SCAN_NONE) && !mp3.header_isvalid && !force_mode) {
fprintf(stderr,"%s is corrupt or is not a standard MP3 file.\n",mp3.filename);
retcode |= 2;
}
if(view_only) {
if(want_id3 && !mp3.id3_isvalid)
fprintf(stderr,"%s does not have an ID3 1.x tag.\n",mp3.filename);
if(print_format) {
format_output(print_format,&mp3,vbr_report);
} else {
if(mp3.id3_isvalid || (show_techinfo && mp3.header_isvalid))
format_output(FILENAME_FORMAT_STRING,&mp3,vbr_report);
if(mp3.id3_isvalid)
format_output(ID3_FORMAT_STRING,&mp3,vbr_report);
if(show_techinfo && mp3.header_isvalid)
format_output(TECH_FORMAT_STRING,&mp3,vbr_report);
printf("\n");
}
} else if(mp3.header_isvalid || force_mode) {
if(new_tag.title[0]!=1) {
strncpy(mp3.id3.title,new_tag.title,TEXT_FIELD_LEN);
}
if(new_tag.artist[0]!=1) {
strncpy(mp3.id3.artist,new_tag.artist,TEXT_FIELD_LEN);
}
if(new_tag.album[0]!=1) {
strncpy(mp3.id3.album,new_tag.album,TEXT_FIELD_LEN);
}
if(new_tag.comment[0]!=1) {
strncpy(mp3.id3.comment,new_tag.comment,TEXT_FIELD_LEN);
}
if(new_track) {
mp3.id3.track[0]=new_tag.track[0];
if(new_tag.track[0] == '\0') {
pad(mp3.id3.comment,TEXT_FIELD_LEN);
}
}
if(new_tag.year[0]!=1) {
strncpy(mp3.id3.year,new_tag.year,INT_FIELD_LEN);
}
if(new_genre) {
mp3.id3.genre[0]=new_tag.genre[0];
}
if( interactive ) {
tagedit_curs(mp3.filename,i-firstfilearg+1,argc-firstfilearg,&(mp3.id3));
}
/* Finally! Get it done! */
if(!delete_tag) {
write_tag(&mp3);
}
} else {
fprintf(stderr,"Use the -f switch to add ID3 info to this file anyway.\n");
}
fclose(mp3.file);
if(delete_tag && mp3.id3_isvalid) {
truncate(mp3.filename,mp3.datasize);
}
}
}
if(optind == argc) {
fprintf(stderr,"No MP3 files specified!\n");
retcode |= 8;
}
return retcode;
}
