C++ (Cpp) id3_latin1_decode Examples

Example #1

File: Tags.cpp Project: andreipaga/audacity

struct id3_frame *MakeID3Frame(const char *name, const char *data0, const char *data1)
{
  struct id3_frame *frame;
  id3_latin1_t     *latin1;
  id3_ucs4_t       *ucs4;

  frame = id3_frame_new(name);

  latin1 = (id3_latin1_t *)data1;
  ucs4 = (id3_ucs4_t *)malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
  id3_latin1_decode(latin1, ucs4);     
  
  if (strcmp(name, ID3_FRAME_COMMENT) == 0) {
     id3_field_setfullstring(&frame->fields[3], ucs4);
  }
  else if (strcmp(name, "TXXX") == 0) {
     id3_field_setstring(&frame->fields[2], ucs4);
     if (data0) {
        free(ucs4);
        latin1 = (id3_latin1_t *)data0;
        ucs4 = (id3_ucs4_t *)malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
        
        id3_latin1_decode(latin1, ucs4);     
        
        id3_field_setstring(&frame->fields[1], ucs4);
     }
  }
  else
     id3_field_setstrings(&frame->fields[1], 1, &ucs4);

  free(ucs4);
  
  return frame;
} 

Example #2

File: latin1.c Project: AkiraShirase/audacity

/*
 * NAME:	latin1->deserialize()
 * DESCRIPTION:	deserialize a ucs4 string using latin1 encoding
 */
id3_ucs4_t *id3_latin1_deserialize(id3_byte_t const **ptr, id3_length_t length)
{
  id3_byte_t const *end;
  id3_latin1_t *latin1ptr, *latin1;
  id3_ucs4_t *ucs4;

  end = *ptr + length;

  latin1 = malloc((length + 1) * sizeof(*latin1));
  if (latin1 == 0)
    return 0;

  latin1ptr = latin1;
  while (end - *ptr > 0 && (*latin1ptr = id3_latin1_get(ptr)))
    ++latin1ptr;

  *latin1ptr = 0;

  ucs4 = malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
  if (ucs4)
    id3_latin1_decode(latin1, ucs4);

  free(latin1);

  return ucs4;
}

Example #3

File: Tags.cpp Project: Kirushanr/audacity

wxString GetGenreNum(int i)
{
#ifdef USE_LIBID3TAG
  id3_latin1_t      i_latin1[50];
  id3_ucs4_t       *i_ucs4;
  const id3_ucs4_t *genre_ucs4;

  sprintf((char *)i_latin1, "%d", i);
  i_ucs4 =
     (id3_ucs4_t *)malloc((id3_latin1_length(i_latin1) + 1) *
                          sizeof(*i_ucs4));
  if (i_ucs4) {
    id3_latin1_decode(i_latin1, i_ucs4);
    genre_ucs4 = id3_genre_name(i_ucs4);
    char *genre_char = (char *)id3_ucs4_utf8duplicate(genre_ucs4);
    wxString genreStr = UTF8CTOWX(genre_char);
    free(genre_char);
    free(i_ucs4);
    return genreStr;    
  }   

#endif // ifdef USE_LIBID3TAG 

  return wxT("");
}

Example #4

File: latin1.c Project: AkiraShirase/audacity

/*
 * NAME:	latin1->ucs4duplicate()
 * DESCRIPTION:	duplicate and decode a latin1 string into ucs4
 */
id3_ucs4_t *id3_latin1_ucs4duplicate(id3_latin1_t const *latin1)
{
  id3_ucs4_t *ucs4;

  ucs4 = malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
  if (ucs4)
    id3_latin1_decode(latin1, ucs4);

  return release(ucs4);
}

Example #5

File: tag.c Project: Jsoucek/q3ce

static
int v1_attachstr(struct id3_tag *tag, char const *id,
		 char *text, unsigned long number)
{
  struct id3_frame *frame;
  id3_ucs4_t ucs4[31];

  if (text) {
    trim(text);
    if (*text == 0)
      return 0;
  }

  frame = id3_frame_new(id);
  if (frame == 0)
    return -1;

  if (id3_field_settextencoding(&frame->fields[0],
				ID3_FIELD_TEXTENCODING_ISO_8859_1) == -1)
    goto fail;

  if (text)
    id3_latin1_decode(text, ucs4);
  else
    id3_ucs4_putnumber(ucs4, number);

  if (strcmp(id, ID3_FRAME_COMMENT) == 0) {
    if (id3_field_setlanguage(&frame->fields[1], "XXX") == -1 ||
	id3_field_setstring(&frame->fields[2], id3_ucs4_empty) == -1 ||
	id3_field_setfullstring(&frame->fields[3], ucs4) == -1)
      goto fail;
  }
  else {
    id3_ucs4_t *ptr = ucs4;

    if (id3_field_setstrings(&frame->fields[1], 1, &ptr) == -1)
      goto fail;
  }

  if (id3_tag_attachframe(tag, frame) == -1)
    goto fail;

  return 0;

 fail:
  id3_frame_delete(frame);
  return -1;
}