DVB-T EPG ISO 6937 support (character encoding)

[zdar]

Update: Please consider my patch for that in another post (in general development)...

Hi,
could the EPG grabber support above mentionet standart? This standart tells how are encoded latin and non-latin characters in EPG.
As now all data are threated as ASCII only whic is true for latin1 characters. Non-latin characters are encoded as two byte characters - first byte accent + second byte base character.

The problem propably lies in in file DVBEPG.cs where texts are decoded using code like this

th.ThemeText = System.Text.Encoding.ASCII.GetString(data, themesNames, 15);

and ASCII there causes problem...

More info about standard should be there http://tv-plattform.de/download/DVB-...E-Book2-02.pdf
page 85 - Anex A


Small excerpt from coding tables:

Columns:
1. Windows(ISO 1250) hex
2. Windows(ISO 1250) dec
3. ISO Latin 2(ISO 8859-2) dec
4. ISO 6937 hex
5. Unicode hex
6. Character (could be wrong due to the www)


1. 2. 3. 4. 5. 6.
80 138 169 CF53 0x0160 Å*
81 141 171 CF54 0x0164 Ť
82 142 174 CF5A 0x017d Ž
83 154 185 CF73 0x0161 Å¡
84 157 187 CF74 0x0165 ť
85 158 190 CF7A 0x017e ž
86 188 188 CF4C 0x013d Ľ
87 190 190 CF6C 0x013e ľ
88 192 192 C252 0x0154 Å”
89 193 193 C241 0x00c1 �
8A 196 196 C841 0x00c4 Ä
8B 197 197 C24C 0x0139 Ĺ
8C 200 200 CF43 0x010c Č
8D 201 201 C245 0x0116 É
8E 204 204 CF45 0x0114 Äš
8F 205 205 C249 0x00cd �
90 207 207 CF44 0x010e ÄŽ
91 210 210 CF4E 0x0147 Ň
92 211 211 C24F 0x00d3 Ó
93 212 212 C34F 0x00d4 Ô
95 214 214 C84F 0x00d6 Ö
96 216 216 CF52 0x0158 Ř
97 217 217 CA55 0x016e Å®
98 218 218 C255 0x00da Ú
99 220 220 C855 0x00dc Ü
9A 221 221 C259 0x00dd �
9B 224 224 C272 0x0155 Å•
9C 225 225 C261 0x00e1 á
9D 228 228 C861 0x00e3 ä
9E 229 229 C26C 0x013a ĺ
9F 232 232 CF63 0x010d �
A0 233 233 C265 0x0117 é
A1 236 236 CF65 0x0115 Ä›
A2 237 237 C269 0x00ed Ã*
A3 239 239 CF64 0x010f �
A4 242 242 CF6E 0x0148 ň
A5 243 243 C26F 0x00f3 ó
A6 244 244 C36F 0x00f4 ô
A7 246 246 C86F 0x00f6 ö
A8 248 248 CF72 0x0159 Å™
A9 249 249 CA75 0x016f ů
AA 250 250 C275 0x00fa ú
AB 252 252 C875 0x00fc ü
BC 253 253 C279 0x00fd ý