fix some bugs, collect subtitle pages

[enigma2.git] / lib / dvb / teletext.h

diff --git a/lib/dvb/teletext.h b/lib/dvb/teletext.h
index 9fa1e2ea2d586fe853a9ca59f973c482cee5b0e0..2fe9bb70892b85c6f1f4732400b657d17616c896 100644 (file)
--- a/lib/dvb/teletext.h
+++ b/lib/dvb/teletext.h
@@ -4,19 +4,63 @@
 #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);
+       
+       void connectNewPage(const Slot1<void,const eDVBTeletextSubtitlePage &> &slot, ePtr<eConnection> &connection);
        
+       std::set<int> m_found_subtitle_pages;
 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();
+       
+       Signal1<void,const eDVBTeletextSubtitlePage&> m_new_subtitle_page;
 };
 
 #endif