74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
#include "nsid3v2/nsid3v2.h"
|
|
#include "nsid3v2/header.h"
|
|
#include "nsid3v2/tag.h"
|
|
#include <new>
|
|
#include <strsafe.h>
|
|
|
|
|
|
/*
|
|
================== Tag ==================
|
|
= =
|
|
=========================================
|
|
*/
|
|
#if 0 // save for reference
|
|
int NSID3v2_Frame_Text_SetUTF16(nsid3v2_frame_t f, const wchar_t *value)
|
|
{
|
|
ID3v2::Frame *frame = (ID3v2::Frame *)f;
|
|
size_t len = wcslen(value);
|
|
size_t bytes = len * 2 + 1; // leave 1 byte for encoding
|
|
if (bytes < len) // woops, integer overflow
|
|
return NErr_Error;
|
|
|
|
size_t datalen;
|
|
void *data;
|
|
int ret = frame->NewData(bytes, &data, &datalen);
|
|
if (ret == NErr_Success)
|
|
{
|
|
uint8_t *data8 = (uint8_t *)data;
|
|
data8[0]=1; // set encoding to UTF-16
|
|
memcpy(data8+1, value, len*2);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int NSID3v2_Frame_UserText_SetUTF16(nsid3v2_frame_t f, const wchar_t *description, const wchar_t *value)
|
|
{
|
|
ID3v2::Frame *frame = (ID3v2::Frame *)f;
|
|
size_t value_len = wcslen(value);
|
|
size_t description_len = wcslen(description);
|
|
size_t bytes = (value_len + description_len + 1) * 2 + 1; // leave 1 byte for encoding
|
|
|
|
size_t datalen;
|
|
void *data;
|
|
int ret = frame->NewData(bytes, &data, &datalen);
|
|
if (ret == NErr_Success)
|
|
{
|
|
uint8_t *data8 = (uint8_t *)data;
|
|
data8[0]=1; // set encoding to UTF-16
|
|
wcscpy((wchar_t *)(data8+1), description); // guaranteed to be room
|
|
memcpy(data8+1+1+description_len*2, value, value_len*2);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int NSID3v2_Frame_UserText_SetLatin(nsid3v2_frame_t f, const char *description, const char *value)
|
|
{
|
|
ID3v2::Frame *frame = (ID3v2::Frame *)f;
|
|
size_t value_len = strlen(value);
|
|
size_t description_len = strlen(description);
|
|
size_t bytes = (value_len + description_len + 1) + 1; // leave 1 byte for encoding
|
|
|
|
size_t datalen;
|
|
void *data;
|
|
int ret = frame->NewData(bytes, &data, &datalen);
|
|
if (ret == NErr_Success)
|
|
{
|
|
uint8_t *data8 = (uint8_t *)data;
|
|
data8[0]=0; // set encoding to ISO-8859-1
|
|
strcpy((char *)(data8+1), description); // guaranteed to be room
|
|
memcpy(data8+1+1+description_len, value, value_len);
|
|
}
|
|
return ret;
|
|
}
|
|
#endif
|