C++ (Cpp) id3_field_setstring 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: ExportMP2.cpp Project: Avi2011class/audacity

void ExportMP2::AddFrame(struct id3_tag *tp, const wxString & n, const wxString & v, const char *name)
{
   struct id3_frame *frame = id3_frame_new(name);

   if (!n.IsAscii() || !v.IsAscii()) {
      id3_field_settextencoding(id3_frame_field(frame, 0), ID3_FIELD_TEXTENCODING_UTF_16);
   }
   else {
      id3_field_settextencoding(id3_frame_field(frame, 0), ID3_FIELD_TEXTENCODING_ISO_8859_1);
   }

   id3_ucs4_t *ucs4 =
      id3_utf8_ucs4duplicate((id3_utf8_t *) (const char *) v.mb_str(wxConvUTF8));

   if (strcmp(name, ID3_FRAME_COMMENT) == 0) {
      // A hack to get around iTunes not recognizing the comment.  The
      // language defaults to XXX and, since it's not a valid language,
      // iTunes just ignores the tag.  So, either set it to a valid language
      // (which one???) or just clear it.  Unfortunately, there's no supported
      // way of clearing the field, so do it directly.
      id3_field *f = id3_frame_field(frame, 1);
      memset(f->immediate.value, 0, sizeof(f->immediate.value));
      id3_field_setfullstring(id3_frame_field(frame, 3), ucs4);
   }
   else if (strcmp(name, "TXXX") == 0) {
      id3_field_setstring(id3_frame_field(frame, 2), ucs4);
      free(ucs4);

      ucs4 = id3_utf8_ucs4duplicate((id3_utf8_t *) (const char *) n.mb_str(wxConvUTF8));

      id3_field_setstring(id3_frame_field(frame, 1), ucs4);
   }
   else {
      id3_field_setstrings(id3_frame_field(frame, 1), 1, &ucs4);
   }

   free(ucs4);

   id3_tag_attachframe(tp, frame);
}

Example #3

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;
}