apps/metadata/mod.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 Dave Chapman
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <stdlib.h>
  22 #include <ctype.h>
  23 #include <inttypes.h>
  24
  25 #include "system.h"
  26 #include "id3.h"
  27 #include "metadata_common.h"
  28 #include "rbunicode.h"
  29
  30 bool get_mod_metadata(int fd, struct mp3entry* id3)
  31 {
  32     /* Use the trackname part of the id3 structure as a temporary buffer */
  33     unsigned char buf[1084];
  34     int read_bytes;
  35     char *p;
  36
  37
  38     if ((lseek(fd, 0, SEEK_SET) < 0)
  39          || ((read_bytes = read(fd, buf, sizeof(buf))) < 1084))
  40     {
  41         return false;
  42     }
  43
  44     /* We don't do file format checking here
  45      * There can be .mod files without any signatures out there */
  46
  47     p = id3->id3v2buf;
  48
  49     /* Copy Title as artist */
  50     strcpy(p, &buf[0x00]);
  51     id3->artist = p;
  52     p += strlen(p)+1;
  53
  54     id3->bitrate = filesize(fd)/1024; /* size in kb */
  55     id3->frequency = 44100;
  56     id3->length = 120*1000;
  57     id3->vbr = false;
  58     id3->filesize = filesize(fd);
  59
  60     return true;
  61 }
  62