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