#include <lib/dvb/idemux.h>
#include <lib/gdi/gpixmap.h>
-// Try to map teletext characters into ISO-8859-1 charset
-// Use similar looking or similar meaning characters when possible.
-
// G0 and G2 national option table
// see table 33 in ETSI EN 300 706
// use it with (triplet 1 bits 14-11)*(ctrl bits C12-14)
-unsigned char LatinNationalOptionSubsetsLookup[16*8] =
+unsigned char NationalOptionSubsetsLookup[16*8] =
{
1, 4, 11, 5, 3, 8, 0, 1,
7, 4, 11, 5, 3, 1, 0, 1,
1, 1, 1, 1, 1, 1, 1, 1 // reserved
};
-unsigned char LatinNationalReplaceMap[128] =
+unsigned char NationalReplaceMap[128] =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12, 13, 0
};
-// latin national option subsets
+// national option subsets (UTF8)
// see table 36 in ETSI EN 300 706
-unsigned char LatinNationalOptionSubsets[13*14] = {
- 0, '#', 'u', 'c', 't', 'z', 'ý', 'í', 'r', 'é', 'á', 'e', 'ú', 's', // Slovak/Czech
- 0, '£', '$', '@', '-', '½', '-', '|', '#', '-', '¼', '#', '¾', '÷', // English
- 0, '#', 'õ', 'S', 'Ä', 'Ö', 'Z', 'Ü', 'Õ', 's', 'ä', 'ö', 'z', 'ü', // Estonian
- 0, 'é', 'ï', 'à', 'ë', 'ê', 'ù', 'î', '#', 'è', 'â', 'ô', 'û', 'ç', // French
- 0, '#', '$', '§', 'Ä', 'Ö', 'Ü', '^', '_', 'º', 'ä', 'ö', 'ü', 'ß', // German
- 0, '£', '$', 'é', 'º', 'ç', '-', '|', '#', 'ù', 'à', 'ò', 'è', 'ì', // Italian
- 0, '#', '$', 'S', 'e', 'e', 'Z', 'c', 'u', 's', 'a', 'u', 'z', 'i', // Lithuanian/Lettish
- 0, '#', 'n', 'a', 'Z', 'S', 'L', 'c', 'ó', 'e', 'z', 's', 'l', 'z', // Polish
- 0, 'ç', '$', 'i', 'á', 'é', 'í', 'ó', 'ú', '¿', 'ü', 'ñ', 'è', 'à', // Spanish/Portuguese
- 0, '#', '¤', 'T', 'Â', 'S', 'A', 'Î', 'i', 't', 'â', 's', 'a', 'î', // Rumanian
- 0, '#', 'Ë', 'C', 'C', 'Z', 'D', 'S', 'ë', 'c', 'c', 'z', 'd', 's', // Slovenian/Serbian/Croation
- 0, '#', '¤', 'É', 'Ä', 'Ö', 'Å', 'Ü', '_', 'é', 'ä', 'ö', 'å', 'ü', // Finnish/Hungarian/Swedish
- 0, 'T', 'g', 'I', 'S', 'Ö', 'Ç', 'Ü', 'G', 'i', 's', 'ö', 'ç', 'ü' // Turkish
+unsigned int NationalOptionSubsets[13*14] = {
+ 0, 0x0023, 0xc5af, 0xc48d, 0xc5a3, 0xc5be, 0xc3bd, 0xc3ad, 0xc599, 0xc3a9, 0xc3a1, 0xc49b, 0xc3ba, 0xc5a1, // Slovak/Czech
+ 0, 0xc2a3, 0x0024, 0x0040, 0xe28690, 0xc2bd, 0xe28692, 0xe28691, 0x0023, 0x002d, 0xc2bc, 0xc781, 0xc2be, 0xc3b7, // English
+ 0, 0x0023, 0xc3b5, 0xc5A0, 0xc384, 0xc396, 0xc5bd, 0xc39c, 0xc395, 0xc5a1, 0xc3a4, 0xc3b6, 0xc5be, 0xc3bc, // Estonian
+ 0, 0xc3a9, 0xc3af, 0xc3a0, 0xc3ab, 0xc3aa, 0xc3b9, 0xc3ae, 0x0023, 0xc3a8, 0xc3a2, 0xc3b4, 0xc3bb, 0xc3a7, // French
+ 0, 0x0023, 0x0024, 0xc2a7, 0xc384, 0xc396, 0xc39c, 0x005e, 0x005f, 0xcb9a, 0xc3a4, 0xc3b6, 0xc3bc, 0xc39f, // German
+ 0, 0xc2a3, 0x0024, 0xc3a9, 0xcb9a, 0xc3a7, 0xe28692, 0xe28691, 0x0023, 0xc3b9, 0xc3a0, 0xc3b2, 0xc3a8, 0xc3ac, // Italian
+ 0, 0x0023, 0x0024, 0xc5a0, 0xc497, 0xc8a9, 0xc5bd, 0xc48d, 0xc5ab, 0xc5a1, 0xc485, 0xc5b3, 0xc5be, 0xc4af/*FIXMEE*/, // Lithuanian/Lettish
+ 0, 0x0023, 0xc584, 0xc485, 0xc6b5, 0xc59a, 0xc581, 0xc487, 0xc3b3, 0xc499, 0xc5bc, 0xc59b, 0xc582, 0xc5ba, // Polish
+ 0, 0xc3a7, 0x0024, 0xc2a1, 0xc3a1, 0xc3a9, 0xc3ad, 0xc3b3, 0xc3ba, 0xc2bf, 0xc3bc, 0xc3b1, 0xc3a8, 0xc3a0, // Spanish/Portuguese
+ 0, 0x0023, 0xc2a4, 0xc5a2, 0xc382, 0xc59e, 0xc78d, 0xc38e, 0xc4b1, 0xc5a3, 0xc3a2, 0xc59f, 0xc78e, 0xc3ae, // Rumanian
+ 0, 0x0023, 0xc38b, 0xc48c, 0xc486, 0xc5bd, 0xc490, 0xc5a0, 0xc3ab, 0xc48d, 0xc487, 0xc5be, 0xc491, 0xc5a1, // Slovenian/Serbian/Croation
+ 0, 0x0023, 0xc2a4, 0xc389, 0xc384, 0xc396, 0xc385, 0xc39c, 0x005f, 0xc3a9, 0xc3a4, 0xc3b6, 0xc3a5, 0xc3bc, // Finnish/Hungarian/Swedish
+ 0, 0xee8080/*FIXME*/, 0xc7a7, 0xc4b0, 0xc59e, 0xc396, 0xc387, 0xc39c, 0xc7a6, 0xc4b1, 0xc59f, 0xc3b6, 0xc3a7, 0xc3bc // Turkish
};
-unsigned char MapTeletextG0Latin1Char(int Gtriplet, int NatOpts, unsigned char inchar)
-{
- int num = LatinNationalOptionSubsetsLookup[(Gtriplet&0xf)*(NatOpts&0x7)];
- unsigned char c = inchar&0x7f;
- unsigned char cc = LatinNationalReplaceMap[c];
- if(cc)
- return LatinNationalOptionSubsets[num*cc];
- else
- return c;
-}
-
// This is a very simple en300 706 telext decoder.
// It can only decode a single page at a time, thus it's only used
// for subtitles.
break;
}
- if (data_unit_id != 0x03)
- {
- /* eDebug("non subtitle data unit id %d", data_unit_id); */
- break;
- }
+// if (data_unit_id != 0x03)
+// {
+// /* eDebug("non subtitle data unit id %d", data_unit_id); */
+// break;
+// }
unsigned char line_offset = *p++; len--;
unsigned char framing_code = *p++; len--;
if (framing_code != 0xe4) /* no teletxt data */
continue;
-
+
m_M = magazine_and_packet_address & 7;
m_Y = magazine_and_packet_address >> 3;
m_page_open = 1;
handleLine(data + 8, 32);
}
- } else
+ } else if (m_Y < 26) // directly displayable packet
{
/* data for the selected page ? */
if (m_M == m_page_M && m_page_open)
handleLine(data, 40);
}
+/* else
+ {
+ if (m_M == m_page_M && m_page_open)
+ eDebug("ignore packet %d, disgnation code %d", m_Y, decode_hamming_84(data));
+ }*/
}
}
void eDVBTeletextParser::addSubtitleString(int color, std::string string)
{
// eDebug("add subtitle string: %s, col %d", string.c_str(), color);
-
+ static unsigned char out[512];
int force_cell = 0;
if (string.substr(0, 2) == "- ")
force_cell = 1;
}
- int len = string.length();
- int idx = 0;
-
+ int len = string.length(),
+ idx = 0,
+ outidx = 0,
+ Gtriplet = 0,
+ nat_opts = (m_C >> 11) & 0x7,
+ nat_subset = NationalOptionSubsetsLookup[Gtriplet*8+nat_opts];
while (idx < len)
{
- if (string[idx] >= 0x20)
- string[idx] = MapTeletextG0Latin1Char(0, (m_C >> 11), string[idx]);
+ unsigned char c = string[idx];
+ if (c >= 0x20)
+ {
+ if (NationalReplaceMap[c])
+ {
+ unsigned int utf8_code =
+ NationalOptionSubsets[nat_subset*14+c];
+ if (utf8_code > 0xFFFFFF)
+ out[outidx++]=(utf8_code&0xFF000000)>>24;
+ if (utf8_code > 0xFFFF)
+ out[outidx++]=(utf8_code&0xFF0000)>>16;
+ if (utf8_code > 0xFF)
+ out[outidx++]=(utf8_code&0xFF00)>>8;
+ out[outidx++]=utf8_code&0xFF;
+ }
+ else
+ out[outidx++] = c;
+ }
++idx;
}
// eDebug("color %d, m_subtitle_color %d", color, m_subtitle_color);
gRGB rgbcol((color & 1) ? 255 : 128, (color & 2) ? 255 : 128, (color & 4) ? 255 : 128);
- if ((color != m_subtitle_color || force_cell) && !m_subtitle_text.empty() && ((color == -2) || !string.empty()))
+ if ((color != m_subtitle_color || force_cell) && !m_subtitle_text.empty() && ((color == -2) || outidx))
{
// eDebug("add text |%s|: %d != %d || %d", m_subtitle_text.c_str(), color, m_subtitle_color, force_cell);
m_subtitle_page.m_elements.push_back(eDVBTeletextSubtitlePageElement(rgbcol, m_subtitle_text));
} else if (!m_subtitle_text.empty() && m_subtitle_text[m_subtitle_text.size()-1] != ' ')
m_subtitle_text += " ";
- if (!string.empty())
+ if (outidx)
{
// eDebug("set %d as new color", color);
m_subtitle_color = color;
- m_subtitle_text += string;
+ m_subtitle_text += std::string((const char*)out, outidx);
}
}
git.cweiske.de / enigma2.git / blobdiff