some more work on teletext single-page parsing

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/dvb/teletext.h b/lib/dvb/teletext.h
index 9fa1e2ea..5b4a9703 100644
--- a/lib/dvb/teletext.h
+++ b/lib/dvb/teletext.h
@@ -4,19 +4,58 @@
 #include <lib/base/object.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/pesparse.h>
+#include <lib/gdi/gpixmap.h>
+
+struct eDVBTeletextSubtitlePageElement
+{
+	gRGB m_color;
+	std::string m_text;
+	eDVBTeletextSubtitlePageElement(const gRGB &color, const std::string &text)
+		: m_color(color), m_text(text)
+	{
+	}
+};
+
+struct eDVBTeletextSubtitlePage
+{
+	pts_t m_pts;
+	int m_timeout; /* in pts */
+	std::vector<eDVBTeletextSubtitlePageElement> m_elements;
+	
+	void clear() { m_elements.clear(); }
+};
 
 class eDVBTeletextParser: public iObject, public ePESParser, public Object
 {
 	DECLARE_REF(eDVBTeletextParser);
 public:
 	eDVBTeletextParser(iDVBDemux *demux);
+	virtual ~eDVBTeletextParser();
 	int start(int pid);
+	void setPage(int page);
 	
 private:
 	void processPESPacket(__u8 *pkt, int len);
 	
 	ePtr<iDVBPESReader> m_pes_reader;
 	ePtr<eConnection> m_read_connection;
+	
+	eDVBTeletextSubtitlePage m_subtitle_page;
+	
+	int m_M, m_Y, m_X, m_S1, m_S2, m_S3, m_S4, m_C;
+	
+	int m_page_M, m_page_X, m_page_open;
+	
+	void handlePageStart();
+	void handleLine(unsigned char *line, int len);
+	void handlePageEnd();
+	
+	std::string m_subtitle_text;
+	int m_subtitle_color;
+	
+	void addSubtitleString(int color, const std::string &string);
+	
+	void sendSubtitlePage();
 };
 
 #endif