add patch for taglib 1.12

1 files changed, 700 insertions, 0 deletions

diff --git a/patches/taglib/taglib-1.12-ds-rusxmms.patch b/patches/taglib/taglib-1.12-ds-rusxmms.patch
new file mode 100644
index 0000000..8855992
--- /dev/null
+++ b/patches/taglib/taglib-1.12-ds-rusxmms.patch
@@ -0,0 +1,700 @@
+From 8f84b73fc8630f9ed45321a70ce1b517acee82ff Mon Sep 17 00:00:00 2001
+From: Ilya Kotov <iokotov@astralinux.ru>
+Date: Fri, 26 Mar 2021 00:18:10 +0300
+Subject: [PATCH] added rusxmms patch
+
+---
+ CMakeLists.txt                                |   2 +
+ config.h.cmake                                |   3 +
+ examples/tagreader_c.c                        |   2 +-
+ examples/tagwriter.cpp                        |   2 +-
+ taglib/CMakeLists.txt                         |   6 +-
+ taglib/mpeg/id3v1/id3v1tag.cpp                |  10 +-
+ taglib/mpeg/id3v2/frames/commentsframe.cpp    |   8 +-
+ .../id3v2/frames/textidentificationframe.cpp  |  11 +-
+ taglib/mpeg/id3v2/id3v2frame.cpp              |   2 +-
+ taglib/toolkit/rccpatch.cpp                   | 237 ++++++++++++++++++
+ taglib/toolkit/rccpatch.h                     |  20 ++
+ taglib/toolkit/tstring.cpp                    | 111 +++++++-
+ taglib/toolkit/tstring.h                      |  16 ++
+ 13 files changed, 404 insertions(+), 26 deletions(-)
+ create mode 100644 taglib/toolkit/rccpatch.cpp
+ create mode 100644 taglib/toolkit/rccpatch.h
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5fc91cc6..9df4351d 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -124,6 +124,8 @@ if(NOT HAVE_ZLIB AND ZLIB_SOURCE)
+   set(HAVE_ZLIB_SOURCE 1)
+ endif()
+ 
++SET(HAVE_LIBRCC 1)
++
+ include_directories(${CMAKE_CURRENT_BINARY_DIR})
+ configure_file(config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/config.h")
+ 
+diff --git a/config.h.cmake b/config.h.cmake
+index 8d8c36ab..ccae081b 100644
+--- a/config.h.cmake
++++ b/config.h.cmake
+@@ -29,6 +29,9 @@
+ /* Indicates whether debug messages are shown even in release mode */
+ #cmakedefine   TRACE_IN_RELEASE 1
+ 
++/* Defined if you have LibRCC from RusXMMS project */
++#cmakedefine   HAVE_LIBRCC 1
++
+ #cmakedefine TESTS_DIR "@TESTS_DIR@"
+ 
+ #endif
+diff --git a/examples/tagreader_c.c b/examples/tagreader_c.c
+index 04369926..e0f17d82 100644
+--- a/examples/tagreader_c.c
++++ b/examples/tagreader_c.c
+@@ -38,7 +38,7 @@ int main(int argc, char *argv[])
+   TagLib_Tag *tag;
+   const TagLib_AudioProperties *properties;
+ 
+-  taglib_set_strings_unicode(FALSE);
++  //taglib_set_strings_unicode(FALSE);
+ 
+   for(i = 1; i < argc; i++) {
+     printf("******************** \"%s\" ********************\n", argv[i]);
+diff --git a/examples/tagwriter.cpp b/examples/tagwriter.cpp
+index ed8b0d7a..6a7a2632 100644
+--- a/examples/tagwriter.cpp
++++ b/examples/tagwriter.cpp
+@@ -115,7 +115,7 @@ int main(int argc, char *argv[])
+     if(isArgument(argv[i]) && i + 1 < argc && !isArgument(argv[i + 1])) {
+ 
+       char field = argv[i][1];
+-      TagLib::String value = argv[i + 1];
++      TagLib::String value(argv[i + 1], TagLib::String::Locale);
+ 
+       TagLib::List<TagLib::FileRef>::ConstIterator it;
+       for(it = fileList.begin(); it != fileList.end(); ++it) {
+diff --git a/taglib/CMakeLists.txt b/taglib/CMakeLists.txt
+index 563583ef..d5d86b40 100644
+--- a/taglib/CMakeLists.txt
++++ b/taglib/CMakeLists.txt
+@@ -39,6 +39,7 @@ set(tag_HDRS
+   audioproperties.h
+   taglib_export.h
+   ${CMAKE_CURRENT_BINARY_DIR}/../taglib_config.h
++  toolkit/rccpatch.h
+   toolkit/taglib.h
+   toolkit/tstring.h
+   toolkit/tlist.h
+@@ -295,6 +296,7 @@ set(xm_SRCS
+ )
+ 
+ set(toolkit_SRCS
++  toolkit/rccpatch.cpp
+   toolkit/tstring.cpp
+   toolkit/tstringlist.cpp
+   toolkit/tbytevector.cpp
+@@ -338,7 +340,9 @@ add_library(tag ${tag_LIB_SRCS} ${tag_HDRS})
+ set_property(TARGET tag PROPERTY CXX_STANDARD 98)
+ 
+ if(HAVE_ZLIB AND NOT HAVE_ZLIB_SOURCE)
+-  target_link_libraries(tag ${ZLIB_LIBRARIES})
++  target_link_libraries(tag rcc ${ZLIB_LIBRARIES})
++else()
++  target_link_libraries(tag rcc)
+ endif()
+ 
+ set_target_properties(tag PROPERTIES
+diff --git a/taglib/mpeg/id3v1/id3v1tag.cpp b/taglib/mpeg/id3v1/id3v1tag.cpp
+index ca930411..dca5f7a5 100644
+--- a/taglib/mpeg/id3v1/id3v1tag.cpp
++++ b/taglib/mpeg/id3v1/id3v1tag.cpp
+@@ -69,15 +69,15 @@ StringHandler::StringHandler()
+ 
+ String ID3v1::StringHandler::parse(const ByteVector &data) const
+ {
+-  return String(data, String::Latin1).stripWhiteSpace();
++  return String(data, String::Latin1ID3).stripWhiteSpace();
+ }
+ 
+ ByteVector ID3v1::StringHandler::render(const String &s) const
+ {
+-  if(s.isLatin1())
+-    return s.data(String::Latin1);
+-  else
++  if(!s.isLatin1() && String::ID3WType(String::Latin1) == String::Latin1)
+     return ByteVector();
++    
++  return s.data(String::Latin1ID3);
+ }
+ 
+ ////////////////////////////////////////////////////////////////////////////////
+@@ -262,7 +262,7 @@ void ID3v1::Tag::parse(const ByteVector &data)
+     d->track   = static_cast<unsigned char>(data[offset + 29]);
+   }
+   else
+-    d->comment = data.mid(offset, 30);
++    d->comment = stringHandler->parse(data.mid(offset, 30));
+ 
+   offset += 30;
+ 
+diff --git a/taglib/mpeg/id3v2/frames/commentsframe.cpp b/taglib/mpeg/id3v2/frames/commentsframe.cpp
+index 815e5e1a..44c7a66b 100644
+--- a/taglib/mpeg/id3v2/frames/commentsframe.cpp
++++ b/taglib/mpeg/id3v2/frames/commentsframe.cpp
+@@ -150,10 +150,10 @@ void CommentsFrame::parseFields(const ByteVector &data)
+     return;
+   }
+ 
+-  d->textEncoding = String::Type(data[0]);
++  d->textEncoding = String::ID3Type(data[0]);
+   d->language = data.mid(1, 3);
+ 
+-  int byteAlign = d->textEncoding == String::Latin1 || d->textEncoding == String::UTF8 ? 1 : 2;
++  int byteAlign = (d->textEncoding == String::Latin1 || d->textEncoding == String::Latin1ID3 || d->textEncoding == String::Latin1ID3V2 || d->textEncoding == String::UTF8) ? 1 : 2;
+ 
+   ByteVectorList l = ByteVectorList::split(data.mid(4), textDelimiter(d->textEncoding), byteAlign, 2);
+ 
+@@ -173,11 +173,13 @@ ByteVector CommentsFrame::renderFields() const
+   ByteVector v;
+ 
+   String::Type encoding = d->textEncoding;
++  
++  encoding = String::ID3WType(encoding);
+ 
+   encoding = checkTextEncoding(d->description, encoding);
+   encoding = checkTextEncoding(d->text, encoding);
+ 
+-  v.append(char(encoding));
++  v.append(char(String::ID3RealType(encoding)));
+   v.append(d->language.size() == 3 ? d->language : "XXX");
+   v.append(d->description.data(encoding));
+   v.append(textDelimiter(encoding));
+diff --git a/taglib/mpeg/id3v2/frames/textidentificationframe.cpp b/taglib/mpeg/id3v2/frames/textidentificationframe.cpp
+index 39019e61..abc6845c 100644
+--- a/taglib/mpeg/id3v2/frames/textidentificationframe.cpp
++++ b/taglib/mpeg/id3v2/frames/textidentificationframe.cpp
+@@ -194,12 +194,12 @@ void TextIdentificationFrame::parseFields(const ByteVector &data)
+ 
+   // read the string data type (the first byte of the field data)
+ 
+-  d->textEncoding = String::Type(data[0]);
++  d->textEncoding = String::ID3Type(data[0]);
+ 
+   // split the byte array into chunks based on the string type (two byte delimiter
+   // for unicode encodings)
+ 
+-  int byteAlign = d->textEncoding == String::Latin1 || d->textEncoding == String::UTF8 ? 1 : 2;
++  int byteAlign = (d->textEncoding == String::Latin1 || d->textEncoding == String::Latin1ID3 || d->textEncoding == String::Latin1ID3V2 || d->textEncoding == String::UTF8) ? 1 : 2;
+ 
+   // build a small counter to strip nulls off the end of the field
+ 
+@@ -230,11 +230,14 @@ void TextIdentificationFrame::parseFields(const ByteVector &data)
+ 
+ ByteVector TextIdentificationFrame::renderFields() const
+ {
+-  String::Type encoding = checkTextEncoding(d->fieldList, d->textEncoding);
++  String::Type encoding = d->textEncoding;
++  
++  encoding = String::ID3WType(encoding);
++  encoding = checkTextEncoding(d->fieldList, encoding);
+ 
+   ByteVector v;
+ 
+-  v.append(char(encoding));
++  v.append(char(String::ID3RealType(encoding)));
+ 
+   for(StringList::ConstIterator it = d->fieldList.begin(); it != d->fieldList.end(); it++) {
+ 
+diff --git a/taglib/mpeg/id3v2/id3v2frame.cpp b/taglib/mpeg/id3v2/id3v2frame.cpp
+index 81f351ef..9e9c471e 100644
+--- a/taglib/mpeg/id3v2/id3v2frame.cpp
++++ b/taglib/mpeg/id3v2/id3v2frame.cpp
+@@ -300,7 +300,7 @@ String::Type Frame::checkEncoding(const StringList &fields, String::Type encodin
+   if((encoding == String::UTF8 || encoding == String::UTF16BE) && version != 4)
+     return String::UTF16;
+ 
+-  if(encoding != String::Latin1)
++  if((encoding != String::Latin1)&&(encoding != String::Latin1ID3V2))
+     return encoding;
+ 
+   for(StringList::ConstIterator it = fields.begin(); it != fields.end(); ++it) {
+diff --git a/taglib/toolkit/rccpatch.cpp b/taglib/toolkit/rccpatch.cpp
+new file mode 100644
+index 00000000..af993234
+--- /dev/null
++++ b/taglib/toolkit/rccpatch.cpp
+@@ -0,0 +1,237 @@
++#include <stdlib.h>
++
++#include <string>
++#include "tstring.h"
++#include "tbytevector.h"
++
++//#define RCC_DEBUG
++
++
++#ifndef HAVE_LIBRCC
++# include <config.h>
++#endif
++
++#ifdef HAVE_LIBRCC
++# ifdef RCC_DEBUG
++#  include <stdio.h>
++# endif /* RCC_DEBUG */
++# include <librcc.h>
++# include <string.h>
++#endif /* HAVE_LIBRCC */
++
++
++#ifdef HAVE_LIBRCC
++# define ID3_CLASS 0
++# define ID3V2_CLASS 1
++# define UTF_CLASS 2
++# define OUT_CLASS 3
++static rcc_class classes[] = {
++    { "id3", RCC_CLASS_STANDARD, NULL, NULL, "ID3 Encoding", 0 },
++    { "id3v2", RCC_CLASS_STANDARD, "id3", NULL, "ID3 v.2 Encoding", 0 },
++    { "utf", RCC_CLASS_KNOWN, "UTF-8", NULL, "Unicode Encoding", 0},
++    { "out", RCC_CLASS_TRANSLATE_LOCALE, "LC_CTYPE", NULL, "Output Encoding", 0 },
++    { NULL, RCC_CLASS_STANDARD, NULL, NULL, NULL, 0 }
++};
++
++static int rcc_initialized = 0;
++
++static rcc_context ctx = NULL;
++#endif /* HAVE_LIBRCC */
++
++
++void rccTaglibPatchFree() {
++#ifdef HAVE_LIBRCC
++    if (rcc_initialized) {
++       rccFree();
++       rcc_initialized = 0;
++    }
++#endif /* HAVE_LIBRCC */
++}
++
++void rccTaglibPatchInit() {
++#ifdef HAVE_LIBRCC
++    if (rcc_initialized) return;
++    rccInit();
++    rccInitDefaultContext(NULL, 0, 0, classes, 0);
++    rccLoad(NULL, "xmms");
++    rccInitDb4(NULL, NULL, 0);
++    rcc_initialized = 1;
++#endif /* HAVE_LIBRCC */
++}
++
++void rccTaglibPatchSetContext(void *newctx) {
++#ifdef HAVE_LIBRCC
++    if (newctx) {
++	ctx = (rcc_context)newctx;
++	rcc_initialized = 1;
++    }
++#endif /* HAVE_LIBRCC */
++}
++
++static void rccTaglibPatchTryInit() {
++#ifdef HAVE_LIBRCC
++    if (!rcc_initialized) {
++	rccTaglibPatchInit();
++	if (rcc_initialized) atexit(rccTaglibPatchFree);	
++    }
++#endif /* HAVE_LIBRCC */
++}
++
++
++TagLib::ByteVector rccTaglibPatchRecodeOutput(const std::string &s) {
++    TagLib::ByteVector v;
++#ifdef HAVE_LIBRCC
++    size_t rlen;
++    char *res;
++
++    rccTaglibPatchTryInit();
++
++    res = rccSizedRecode(ctx, UTF_CLASS, OUT_CLASS, s.c_str(), s.length(), &rlen);
++#ifdef RCC_DEBUG
++    for (const unsigned char *c = (const unsigned char*)s.c_str(); *c; c++) {
++	if (*c > 127) {
++	    printf(" Output: %s - %s\n", s.c_str(), res?res:"null");
++	    break;
++	}
++    }
++#endif /* RCC_DEBUG */
++
++    if (res) v.setData(res, rlen);
++    else v.setData("", 0);
++    //v.setData(s.c_str(), s.length());
++
++    return v;
++#else
++    v.setData("", 0);
++    
++    return v;
++#endif /* HAVE_LIBRCC */
++}
++
++TagLib::ByteVector rccTaglibPatchRecodeOutputID3(const std::string &s, bool v2 = false) {
++    TagLib::ByteVector v;
++#ifdef HAVE_LIBRCC
++    size_t rlen;
++    char *res;
++
++    rccTaglibPatchTryInit();
++
++    res = rccSizedRecode(ctx, UTF_CLASS, v2?ID3V2_CLASS:ID3_CLASS, s.c_str(), s.length(), &rlen);
++#ifdef RCC_DEBUG
++    for (const unsigned char *c = (const unsigned char*)s.c_str(); *c; c++) {
++	if (*c > 127) {
++	    printf(" OutputID3(%i): %s - %s\n", v2, s.c_str(), res?res:"null");
++	    break;
++	}
++    }
++#endif /* RCC_DEBUG */
++
++    if (res) v.setData(res, rlen);
++    else v.setData("", 0);
++    //v.setData(s.c_str(), s.length());
++
++    return v;
++#else
++    v.setData("", 0);
++    
++    return v;
++#endif /* HAVE_LIBRCC */
++}
++
++TagLib::ByteVector rccTaglibPatchRecodeInput(const std::string &s) {
++    TagLib::ByteVector v;
++#ifdef HAVE_LIBRCC
++    size_t rlen;
++    char *res;
++
++    rccTaglibPatchTryInit();
++
++    res = rccSizedRecode(ctx, OUT_CLASS, UTF_CLASS, s.c_str(), s.length(), &rlen);
++#ifdef RCC_DEBUG
++    for (const unsigned char *c = (const unsigned char*)s.c_str(); *c; c++) {
++	if (*c > 127) {
++	    printf(" Input: %s - %s\n", s.c_str(), res?res:"null");
++	    break;
++	}
++    }
++#endif /* RCC_DEBUG */
++
++    if (res) v.setData(res, rlen);
++    else
++#endif /* HAVE_LIBRCC */
++    v.setData("", 0);
++    
++    return v;
++}
++
++TagLib::ByteVector rccTaglibPatchRecodeInputID3(const std::string &s, bool v2 = false) {
++    TagLib::ByteVector v;
++#ifdef HAVE_LIBRCC
++    size_t rlen;
++    char *res;
++
++    rccTaglibPatchTryInit();
++
++    res = rccSizedRecode(ctx, v2?ID3V2_CLASS:ID3_CLASS, UTF_CLASS, s.c_str(), s.length(), &rlen);
++#ifdef RCC_DEBUG
++    for (const unsigned char *c = (const unsigned char*)s.c_str(); *c; c++) {
++	if (*c > 127) {
++	    printf(" InputID3(%i): %s - %s\n", v2, s.c_str(), res?res:"null");
++	    break;
++	}
++    }
++#endif /* RCC_DEBUG */
++    if (res) v.setData(res, rlen + 1);
++    else
++#endif /* HAVE_LIBRCC */
++    v.setData("", 0);
++
++    return v;
++}
++
++TagLib::String::Type rccTaglibPatchGetLocaleType() {
++#ifdef HAVE_LIBRCC
++    size_t len;
++    char charset[32];
++
++    rccTaglibPatchTryInit();
++    if (!rccLocaleGetCharset(charset, NULL, 31)) {
++	if (!strncmp(charset, "UTF", 3)) {
++	    len = strlen(charset);
++	    
++	    if (charset[len-1]=='8') return TagLib::String::UTF8;
++	    if (!strcmp(charset+(len-2),"16")) return TagLib::String::UTF16;
++	    if (!strcmp(charset+(len-4),"16LE")) return TagLib::String::UTF16LE;
++	    if (!strcmp(charset+(len-4),"16BE")) return TagLib::String::UTF16BE;
++	}
++	return TagLib::String::Latin1;
++    }
++#endif /* HAVE_LIBRCC */
++    return TagLib::String::UTF8;
++}
++
++TagLib::String::Type rccTaglibPatchGetID3Type() {
++#ifdef HAVE_LIBRCC
++    size_t len;
++    const char *charset;
++
++    rccTaglibPatchTryInit();
++    
++    charset = rccGetCurrentCharsetName(ctx, ID3V2_CLASS);
++    if (charset) {
++	if (!strncmp(charset, "UTF", 3)) {
++	    len = strlen(charset);
++	    
++	    if (charset[len-1]=='8') return TagLib::String::UTF8;
++	    if (!strcmp(charset+(len-2),"16")) return TagLib::String::UTF16;
++	    if (!strcmp(charset+(len-4),"16LE")) return TagLib::String::UTF16LE;
++	    if (!strcmp(charset+(len-4),"16BE")) return TagLib::String::UTF16BE;
++	}
++	return TagLib::String::Latin1ID3V2;
++    } else {
++	// Error or no-language configured: If Latin1ID3V2 is returned we normally will use the default unicode encoding unless Latin1 is selected by taglib
++	return TagLib::String::Latin1ID3V2;
++    }
++#endif /* HAVE_LIBRCC */
++    return TagLib::String::Latin1;
++}
+diff --git a/taglib/toolkit/rccpatch.h b/taglib/toolkit/rccpatch.h
+new file mode 100644
+index 00000000..31f44106
+--- /dev/null
++++ b/taglib/toolkit/rccpatch.h
+@@ -0,0 +1,20 @@
++#ifndef _RCC_PATCH_H
++#define _RCC_PATCH_H
++
++#include <string.h>
++#include "tstring.h"
++#include "tbytevector.h"
++
++void rccTaglibPatchFree();
++void rccTaglibPatchInit();
++void rccTaglibPatchSetContext(void *newctx);
++
++TagLib::ByteVector rccTaglibPatchRecodeOutput(const std::string &s);
++TagLib::ByteVector rccTaglibPatchRecodeInput(const std::string &s);
++TagLib::ByteVector rccTaglibPatchRecodeOutputID3(const std::string &s, bool v2 = false);
++TagLib::ByteVector rccTaglibPatchRecodeInputID3(const std::string &s, bool v2 = false);
++
++TagLib::String::Type rccTaglibPatchGetLocaleType();
++TagLib::String::Type rccTaglibPatchGetID3Type();
++
++#endif /* _RCC_PATCH_H */
+diff --git a/taglib/toolkit/tstring.cpp b/taglib/toolkit/tstring.cpp
+index c60a3e2e..9f0996a0 100644
+--- a/taglib/toolkit/tstring.cpp
++++ b/taglib/toolkit/tstring.cpp
+@@ -33,6 +33,7 @@
+ #include <trefcounter.h>
+ #include <tutils.h>
+ 
++#include "rccpatch.h"
+ #include "tstring.h"
+ 
+ namespace
+@@ -47,15 +48,37 @@ namespace
+     else
+       return String::UTF16BE;
+   }
++  
++  void copyFromUTF8(std::wstring &data, const char *s, size_t length);
+ 
+   // Converts a Latin-1 string into UTF-16(without BOM/CPU byte order)
+   // and copies it to the internal buffer.
+-  void copyFromLatin1(std::wstring &data, const char *s, size_t length)
++  void copyFromLatin1(std::wstring &data, const char *s, size_t length, bool prepare = false, String::Type t = String::Latin1)
+   {
+     data.resize(length);
+ 
+     for(size_t i = 0; i < length; ++i)
+       data[i] = static_cast<unsigned char>(s[i]);
++      
++         
++    // librcc conversation
++    if (prepare) {
++     
++     ByteVector v;
++     std::string str = std::string(s, length);
++    
++     if (t == String::Latin1ID3) v = rccTaglibPatchRecodeInputID3(str, false);
++     else if (t == String::Latin1ID3V2) v = rccTaglibPatchRecodeInputID3(str, true);
++     else /* Latin1 converted from Locale */ v = rccTaglibPatchRecodeInput(str);
++
++     if (v.size()) {
++       copyFromUTF8(data, v.data(), v.size());
++     } else {
++     // We don't know if we got UTF-8 encoded string or either rcc is disable or something is failed,
++     // since standard applications are really expecting here Latin1, it is safe to just check if we have violations of UTF8
++     //if (Unicode::isLegalUTF8(s)) t = UTF8;
++     }
++    }      
+   }
+ 
+   // Converts a UTF-8 string into UTF-16(without BOM/CPU byte order)
+@@ -175,8 +198,11 @@ String::String(const String &s) :
+ String::String(const std::string &s, Type t) :
+   d(new StringPrivate())
+ {
+-  if(t == Latin1)
+-    copyFromLatin1(d->data, s.c_str(), s.length());
++  if(t == Locale)
++   t = rccTaglibPatchGetLocaleType();
++
++  if(t == Latin1 || t == Latin1ID3 || t == Latin1ID3V2)
++    copyFromLatin1(d->data, s.c_str(), s.length(), true, t);
+   else if(t == String::UTF8)
+     copyFromUTF8(d->data, s.c_str(), s.length());
+   else {
+@@ -223,8 +249,11 @@ String::String(const wchar_t *s, Type t) :
+ String::String(const char *s, Type t) :
+   d(new StringPrivate())
+ {
+-  if(t == Latin1)
+-    copyFromLatin1(d->data, s, ::strlen(s));
++  if(t == Locale)
++    t = rccTaglibPatchGetLocaleType();
++
++  if(t == Latin1 || t == Latin1ID3 || t == Latin1ID3V2)
++    copyFromLatin1(d->data, s, ::strlen(s), true, t);
+   else if(t == String::UTF8)
+     copyFromUTF8(d->data, s, ::strlen(s));
+   else {
+@@ -259,9 +288,13 @@ String::String(const ByteVector &v, Type t) :
+ {
+   if(v.isEmpty())
+     return;
++    
++  if(t == Locale)
++   t = rccTaglibPatchGetLocaleType();
++
++   if(t == Latin1 || t == Latin1ID3 || t == Latin1ID3V2)
++     copyFromLatin1(d->data, v.data(), v.size(), true, t);
+ 
+-  if(t == Latin1)
+-    copyFromLatin1(d->data, v.data(), v.size());
+   else if(t == UTF8)
+     copyFromUTF8(d->data, v.data(), v.size());
+   else
+@@ -416,8 +449,38 @@ bool String::isNull() const
+ 
+ ByteVector String::data(Type t) const
+ {
+-  switch(t)
+-  {
++   ByteVector v;
++
++  if (t == Locale) {
++        // The source is either Unicode or real Latin1 (if rcc is bypassed)
++    std::string s = to8Bit(true);
++
++        // In case of UTF8 locale, this probably will return NULL (no recoding needed), but we will take UTF8 path in the next swtich
++    v = rccTaglibPatchRecodeOutput(s);
++    if (v.size()) return v;
++
++    t = rccTaglibPatchGetLocaleType();
++  }
++
++  switch(t) {
++  case Latin1ID3:
++  case Latin1ID3V2:
++    {
++      std::string s = to8Bit(true);
++      if (t == Latin1ID3) v = rccTaglibPatchRecodeOutputID3(s, false);
++      else if (t == Latin1ID3V2) v = rccTaglibPatchRecodeOutputID3(s, true);
++      if (v.size()) 
++        return v;
++      
++          // we don't know if we got NULL because rcc is disabled (error) or UTF8 output is required
++      if ((t == Latin1ID3V2)&&(rccTaglibPatchGetID3Type() == UTF8)) {
++          v.setData(s.c_str(), s.length());
++      } else {
++          for(wstring::const_iterator it = d->data.begin(); it != d->data.end(); it++)
++            v.append(char(*it));
++      }
++      return v;
++    }
+   case Latin1:
+     {
+       ByteVector v(size(), 0);
+@@ -741,7 +804,35 @@ const TagLib::String operator+(const TagLib::String &s1, const char *s2)
+ 
+ std::ostream &operator<<(std::ostream &s, const TagLib::String &str)
+ {
+-  s << str.to8Bit();
++  TagLib::ByteVector bv = str.data(TagLib::String::Locale);
++  s << bv;
+   return s;
+ }
+ 
++TagLib::String::Type TagLib::String::ID3Type(int i)
++{
++  if(i == Latin1)
++    return Latin1ID3V2;
++  return Type(i);
++};
++
++TagLib::String::Type TagLib::String::ID3WType(Type type)
++{
++  Type rcc_type = rccTaglibPatchGetID3Type();
++  if((rcc_type == Latin1ID3)||(rcc_type == Latin1ID3V2)||(rcc_type == Latin1)) {
++    if(type == Latin1) return
++      rcc_type;
++    return type;
++  }
++
++  return rcc_type;
++};
++
++TagLib::String::Type TagLib::String::ID3RealType(Type type)
++{
++  if((type == Latin1ID3) || (type == Latin1ID3V2))
++    return Latin1;
++  return type;
++}
++
++
+diff --git a/taglib/toolkit/tstring.h b/taglib/toolkit/tstring.h
+index 7028aab2..20c0f16c 100644
+--- a/taglib/toolkit/tstring.h
++++ b/taglib/toolkit/tstring.h
+@@ -95,6 +95,18 @@ namespace TagLib {
+      * ID3v1 is assumed to be Latin1 and Ogg Vorbis comments use UTF8.
+      */
+     enum Type {
++      /*!
++        * Determine using current locale settings
++        */
++      Locale = -1,
++       /*!
++        * Latin1 for ID3 tags.
++        */
++      Latin1ID3 = 65,
++       /*!
++        * Latin1 for ID3v2 tags.
++        */
++      Latin1ID3V2 = 66,
+       /*!
+        * IS08859-1, or <i>Latin1</i> encoding.  8 bit characters.
+        */
+@@ -117,6 +129,10 @@ namespace TagLib {
+        */
+       UTF16LE = 4
+     };
++    
++    static Type ID3Type(int i);
++    static Type ID3WType(Type type);
++    static Type ID3RealType(Type type);
+ 
+     /*!
+      * Constructs an empty String.
+-- 
+2.17.1
+