X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/894e18128f153afdf0b6ab1785a98b32efa6d798..4d7f4836f07bb037bc1c840983e5ef1c99606005:/lib/dvb/teletext.cpp

diff --git a/lib/dvb/teletext.cpp b/lib/dvb/teletext.cpp
index 7cef7b28..40650c01 100644
--- a/lib/dvb/teletext.cpp
+++ b/lib/dvb/teletext.cpp
@@ -287,7 +287,7 @@ void eDVBTeletextParser::processPESPacket(__u8 *pkt, int len)
 			if ((serial_mode || M == m_page_M) && m_page_open)
 			{
 				eDebug("Page End %d %lld", !have_pts, pts);
-				handlePageEnd(have_pts, pts);
+				handlePageEnd(!have_pts, pts);
 				m_page_open = 0;
 			}
 
@@ -486,6 +486,7 @@ void eDVBTeletextParser::handlePageStart()
 	}
 //	else
 //		eDebug("no erase flag set!");
+	m_current_source_line = -1;
 }
 
 void eDVBTeletextParser::handleLine(unsigned char *data, int len)
@@ -494,6 +495,9 @@ void eDVBTeletextParser::handleLine(unsigned char *data, int len)
 	for (int i=0; i<len; ++i)
 		eDebugNoNewLine("%02x ", decode_odd_parity(data + i));
 	eDebug(""); */
+	
+	m_subtitle_page.clearLine(m_Y);
+
 	if (!m_Y) /* first line is page header, we don't need that. */
 	{
 		m_double_height = -1;
@@ -521,13 +525,13 @@ void eDVBTeletextParser::handleLine(unsigned char *data, int len)
 
 	if (m_X28_0_valid)
 	{
-		nat_subset = NationalOptionSubsetsLookup[(m_X28_t1 >> 7) & 0xF];
+		nat_subset = NationalOptionSubsetsLookup[(m_X28_t1 >> 7) & 0x7F];
 		nat_subset_2 = NationalOptionSubsetsLookup[((m_X28_t1 >> 14) & 0xF) | ((m_X28_t2 & 7) << 4)];
 //		eDebug("X/28/0 nat_subset %d, nat_subset2 %d", nat_subset, nat_subset_2);
 	}
 	else if (m_M29_0_valid)
 	{
-		nat_subset = NationalOptionSubsetsLookup[(m_M29_t1 >> 7) & 0xF];
+		nat_subset = NationalOptionSubsetsLookup[(m_M29_t1 >> 7) & 0x7F];
 		nat_subset_2 = NationalOptionSubsetsLookup[((m_M29_t1 >> 14) & 0xF) | ((m_M29_t2 & 7) << 4)];
 //		eDebug("M/29/0 nat_subset %d, nat_subset2 %d", nat_subset, nat_subset_2);
 	}
@@ -574,7 +578,7 @@ void eDVBTeletextParser::handleLine(unsigned char *data, int len)
 			{
 				if (b != color) /* new color is split into a new string */
 				{
-					addSubtitleString(color, std::string((const char*)out, outidx));
+					addSubtitleString(color, std::string((const char*)out, outidx), m_Y);
 					outidx = 0;
 					color = b;
 				}
@@ -618,13 +622,13 @@ void eDVBTeletextParser::handleLine(unsigned char *data, int len)
 		}
 	}
 //	eDebug("");
-	addSubtitleString(color, std::string((const char*)out, outidx));
+	addSubtitleString(color, std::string((const char*)out, outidx), m_Y);
 }
 
 void eDVBTeletextParser::handlePageEnd(int have_pts, const pts_t &pts)
 {
 //	eDebug("handle page end");
-	addSubtitleString(-2, ""); /* end last line */ 
+	addSubtitleString(-2, "", -1); /* end last line */ 
 	
 	m_subtitle_page.m_have_pts = have_pts;
 	m_subtitle_page.m_pts = pts;
@@ -653,7 +657,7 @@ void eDVBTeletextParser::connectNewPage(const Slot1<void, const eDVBTeletextSubt
 	connection = new eConnection(this, m_new_subtitle_page.connect(slot));
 }
 
-void eDVBTeletextParser::addSubtitleString(int color, std::string string)
+void eDVBTeletextParser::addSubtitleString(int color, std::string string, int source_line)
 {
 //	eDebug("(%d)add subtitle string: %s, col %d", m_Y, string.c_str(), color);
 	int force_cell = 0;
@@ -665,19 +669,24 @@ void eDVBTeletextParser::addSubtitleString(int color, std::string string)
 	}
 
 //	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()))
 	{
+		const gRGB pal[4] = { gRGB(64, 0, 76), gRGB(180, 40, 86), gRGB(160, 170, 105), gRGB(250, 200, 140) };
 //		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));
+		m_subtitle_page.m_elements.push_back(eDVBTeletextSubtitlePageElement(pal[m_subtitle_color & 3], m_subtitle_text, m_current_source_line));
+		m_current_source_line = -1;
 		m_subtitle_text = "";
 	} else if (!m_subtitle_text.empty() && m_subtitle_text[m_subtitle_text.size()-1] != ' ')
 		m_subtitle_text += " ";
-	
+
+	if (m_current_source_line == -1)
+		m_current_source_line = source_line;
+
 	if (!string.empty())
 	{
 //		eDebug("set %d as new color", color);
-		m_subtitle_color = color;
+		if (color >= 0)
+			m_subtitle_color = color;
 		m_subtitle_text += string;
 	}
 }
@@ -685,11 +694,10 @@ void eDVBTeletextParser::addSubtitleString(int color, std::string string)
 void eDVBTeletextParser::sendSubtitlePage()
 {
 //	eDebug("subtitle page:");
-	bool empty=true;
-	if (empty)
-		for (unsigned int i = 0; i < m_subtitle_page.m_elements.size(); ++i)
-			if (!m_subtitle_page.m_elements[i].m_text.empty())
-				empty=false;
-	if (!empty)
+	bool send=m_C & (1<<4);
+	for (unsigned int i = 0; i < m_subtitle_page.m_elements.size(); ++i)
+		if (!m_subtitle_page.m_elements[i].m_text.empty())
+			send=true;
+	if (send)
 		m_new_subtitle_page(m_subtitle_page);
 }