update encoding detection

Emby.Common.Implementations/TextEncoding/UniversalDetector/Core/Charsets.cs

@@ -0,0 +1,149 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *          Rudi Pettazzi <rudi.pettazzi@gmail.com> (C# port)
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+namespace UniversalDetector.Core
+{
+    public static class Charsets
+    {
+        public const string ASCII = "ASCII";
+        
+        public const string UTF8 = "UTF-8";
+        
+        public const string UTF16_LE = "UTF-16LE";
+        
+        public const string UTF16_BE = "UTF-16BE";
+        
+        public const string UTF32_BE = "UTF-32BE";
+        
+        public const string UTF32_LE = "UTF-32LE";
+
+        /// <summary>
+        /// Unusual BOM (3412 order)
+        /// </summary>
+        public const string UCS4_3412 = "X-ISO-10646-UCS-4-3412";
+        
+        /// <summary>
+        /// Unusual BOM (2413 order)
+        /// </summary>
+        public const string UCS4_2413 = "X-ISO-10646-UCS-4-2413";
+       
+        /// <summary>
+        /// Cyrillic (based on bulgarian and russian data)
+        /// </summary>
+        public const string WIN1251 = "windows-1251";
+        
+        /// <summary>
+        /// Latin-1, almost identical to ISO-8859-1
+        /// </summary>
+        public const string WIN1252 = "windows-1252";
+        
+        /// <summary>
+        /// Greek
+        /// </summary>
+        public const string WIN1253 = "windows-1253";
+        
+        /// <summary>
+        /// Logical hebrew (includes ISO-8859-8-I and most of x-mac-hebrew)
+        /// </summary>
+        public const string WIN1255 = "windows-1255";
+        
+        /// <summary>
+        /// Traditional chinese
+        /// </summary>
+        public const string BIG5 = "Big-5";
+
+        public const string EUCKR = "EUC-KR";
+
+        public const string EUCJP = "EUC-JP";
+        
+        public const string EUCTW = "EUC-TW";
+
+        /// <summary>
+        /// Note: gb2312 is a subset of gb18030
+        /// </summary>
+        public const string GB18030 = "gb18030";
+
+        public const string ISO2022_JP = "ISO-2022-JP";
+        
+        public const string ISO2022_CN = "ISO-2022-CN";
+        
+        public const string ISO2022_KR = "ISO-2022-KR";
+        
+        /// <summary>
+        /// Simplified chinese
+        /// </summary>
+        public const string HZ_GB_2312 = "HZ-GB-2312";
+
+        public const string SHIFT_JIS = "Shift-JIS";
+
+        public const string MAC_CYRILLIC = "x-mac-cyrillic";
+        
+        public const string KOI8R = "KOI8-R";
+        
+        public const string IBM855 = "IBM855";
+        
+        public const string IBM866 = "IBM866";
+
+        /// <summary>
+        /// East-Europe. Disabled because too similar to windows-1252 
+        /// (latin-1). Should use tri-grams models to discriminate between
+        /// these two charsets.
+        /// </summary>
+        public const string ISO8859_2 = "ISO-8859-2";
+
+        /// <summary>
+        /// Cyrillic
+        /// </summary>
+        public const string ISO8859_5 = "ISO-8859-5";
+
+        /// <summary>
+        /// Greek
+        /// </summary>
+        public const string ISO_8859_7 = "ISO-8859-7";
+
+        /// <summary>
+        /// Visual Hebrew
+        /// </summary>
+        public const string ISO8859_8 = "ISO-8859-8";
+
+        /// <summary>
+        /// Thai. This recognizer is not enabled yet. 
+        /// </summary>
+        public const string TIS620 = "TIS620";
+        
+    }
+}