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;
}
/*
* 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;
}
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("");
}
/*
* 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);
}
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;
}