1 #ifndef __lib_dvb_teletext_h
2 #define __lib_dvb_teletext_h
4 #include <lib/base/object.h>
5 #include <lib/dvb/idvb.h>
6 #include <lib/dvb/pesparse.h>
7 #include <lib/gdi/gpixmap.h>
9 struct eDVBTeletextSubtitlePageElement
13 eDVBTeletextSubtitlePageElement(const gRGB &color, const std::string &text)
14 : m_color(color), m_text(text)
19 struct eDVBTeletextSubtitlePage
22 int m_timeout; /* in pts */
23 std::vector<eDVBTeletextSubtitlePageElement> m_elements;
25 void clear() { m_elements.clear(); }
28 class eDVBTeletextParser: public iObject, public ePESParser, public Object
30 DECLARE_REF(eDVBTeletextParser);
32 eDVBTeletextParser(iDVBDemux *demux);
33 virtual ~eDVBTeletextParser();
35 void setPage(int page);
37 void connectNewPage(const Slot1<void,const eDVBTeletextSubtitlePage &> &slot, ePtr<eConnection> &connection);
39 void processPESPacket(__u8 *pkt, int len);
41 ePtr<iDVBPESReader> m_pes_reader;
42 ePtr<eConnection> m_read_connection;
44 eDVBTeletextSubtitlePage m_subtitle_page;
46 int m_M, m_Y, m_X, m_S1, m_S2, m_S3, m_S4, m_C;
48 int m_page_M, m_page_X, m_page_open;
50 void handlePageStart();
51 void handleLine(unsigned char *line, int len);
54 std::string m_subtitle_text;
57 void addSubtitleString(int color, const std::string &string);
59 void sendSubtitlePage();
61 Signal1<void,const eDVBTeletextSubtitlePage&> m_new_subtitle_page;