small optimizations and cleanups by Moritz Venn
[enigma2.git] / lib / dvb / pmt.h
index a60f37b26354f1082d6da19db3f44931ec2f1c15..3e22174b9d777e7ecfa4ed569f06d626ea8a04f7 100644 (file)
@@ -1,10 +1,14 @@
 #ifndef __lib_dvb_dvbmid_h
 #define __lib_dvb_dvbmid_h
 
 #ifndef __lib_dvb_dvbmid_h
 #define __lib_dvb_dvbmid_h
 
+#ifndef SWIG
+#include <map>
+#include <lib/base/buffer.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/dvb.h>
 #include <lib/dvb/idemux.h>
 #include <lib/dvb/esection.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/dvb.h>
 #include <lib/dvb/idemux.h>
 #include <lib/dvb/esection.h>
+#include <lib/python/python.h>
 #include <dvbsi++/program_map_section.h>
 #include <dvbsi++/program_association_section.h>
 
 #include <dvbsi++/program_map_section.h>
 #include <dvbsi++/program_association_section.h>
 
 #include <unistd.h>
 #include <fcntl.h>
 
 #include <unistd.h>
 #include <fcntl.h>
 
-class eDVBServicePMTHandler;
+class eDVBCAService;
+class eDVBScan;
+
+struct channel_data: public Object
+{
+       ePtr<eDVBChannel> m_channel;
+       ePtr<eConnection> m_stateChangedConn;
+       int m_prevChannelState;
+       int m_dataDemux;
+};
+
+// TODO .. put all static stuff into a 'eDVBCAServiceHandler class'
+
+typedef std::map<eServiceReferenceDVB, eDVBCAService*> CAServiceMap;
+typedef std::map<iDVBChannel*, channel_data*> ChannelMap;
 
 class eDVBCAService: public Object
 {
 
 class eDVBCAService: public Object
 {
-       eDVBServicePMTHandler &m_parent;
-       int m_sock, m_clilen;
+       eIOBuffer m_buffer;
+       ePtr<eSocketNotifier> m_sn;
+       eServiceReferenceDVB m_service;
+       uint8_t m_used_demux[32];
+       unsigned int m_prev_build_hash;
+
+       int m_sock, m_clilen; 
        struct sockaddr_un m_servaddr;
        unsigned int m_sendstate;
        struct sockaddr_un m_servaddr;
        unsigned int m_sendstate;
-       unsigned char *m_capmt;
-       eTimer m_retryTimer;
+       unsigned char m_capmt[2048];
+       ePtr<eTimer> m_retryTimer;
        void sendCAPMT();
        void Connect();
        void sendCAPMT();
        void Connect();
+       void socketCB(int what);
+
+       static void DVBChannelAdded(eDVBChannel*);
+       static void DVBChannelStateChanged(iDVBChannel*);
+       static CAServiceMap exist;
+       static ChannelMap exist_channels;
+       static ePtr<eConnection> m_chanAddedConn;
+       static channel_data *getChannelData(eDVBChannelID &chid);
+
+       eDVBCAService();
+       ~eDVBCAService();
 public:
 public:
-       eDVBCAService( eDVBServicePMTHandler &parent )
-               :m_parent(parent), m_sendstate(0), m_capmt(NULL), m_retryTimer(eApp)
-       {
-               CONNECT(m_retryTimer.timeout, eDVBCAService::sendCAPMT);
-               Connect();
-//             eDebug("[eDVBCAHandler] new service %s", service.toString().c_str() );
-       }
-       ~eDVBCAService()
-       {
-               delete [] m_capmt;
-               ::close(m_sock);
-//             eDebug("[eDVBCAHandler] leave service %s", me.toString().c_str() );
-       }
-       void buildCAPMT();
+       static void registerChannelCallback(eDVBResourceManager *res_mgr);
+       static RESULT register_service( const eServiceReferenceDVB &ref, int demux_nums[2], eDVBCAService *&caservice );
+       static RESULT unregister_service( const eServiceReferenceDVB &ref, int demux_nums[2], eTable<ProgramMapSection> *ptr );
+       void buildCAPMT(eTable<ProgramMapSection> *ptr);
 };
 
 };
 
+#endif
+
 class eDVBServicePMTHandler: public Object
 {
 class eDVBServicePMTHandler: public Object
 {
+#ifndef SWIG
        friend class eDVBCAService;
        eServiceReferenceDVB m_reference;
        ePtr<eDVBService> m_service;
 
        int m_last_channel_state;
        friend class eDVBCAService;
        eServiceReferenceDVB m_reference;
        ePtr<eDVBService> m_service;
 
        int m_last_channel_state;
-       uint16_t m_pmt_pid;
        eDVBCAService *m_ca_servicePtr;
        eDVBCAService *m_ca_servicePtr;
+       ePtr<eDVBScan> m_dvb_scan; // for sdt scan
 
        eAUTable<eTable<ProgramMapSection> > m_PMT;
        eAUTable<eTable<ProgramAssociationSection> > m_PAT;
 
        eAUTable<eTable<ProgramMapSection> > m_PMT;
        eAUTable<eTable<ProgramAssociationSection> > m_PAT;
@@ -63,15 +90,29 @@ class eDVBServicePMTHandler: public Object
        
        void channelStateChanged(iDVBChannel *);
        ePtr<eConnection> m_channelStateChanged_connection;
        
        void channelStateChanged(iDVBChannel *);
        ePtr<eConnection> m_channelStateChanged_connection;
+       void channelEvent(iDVBChannel *, int event);
+       ePtr<eConnection> m_channelEvent_connection;
+       void SDTScanEvent(int);
+       ePtr<eConnection> m_scan_event_connection;
 
        void PMTready(int error);
        void PATready(int error);
        
 
        void PMTready(int error);
        void PATready(int error);
        
-       int m_record;
+       int m_pmt_pid;
+       
+       int m_use_decode_demux;
+       uint8_t m_decode_demux_num;
 public:
 public:
-       eDVBServicePMTHandler(int record);
+       eDVBServicePMTHandler();
        ~eDVBServicePMTHandler();
        ~eDVBServicePMTHandler();
-       
+#endif
+
+#ifdef SWIG
+private:
+       eDVBServicePMTHandler();
+public:
+#endif
+
        enum
        {
                eventNoResources,  // a requested resource couldn't be allocated
        enum
        {
                eventNoResources,  // a requested resource couldn't be allocated
@@ -80,38 +121,95 @@ public:
                eventNoPATEntry,   // no pat entry for the corresponding SID could be found
                eventNoPMT,        // no pmt could be received (timeout)
                eventNewProgramInfo, // we just received a PMT
                eventNoPATEntry,   // no pat entry for the corresponding SID could be found
                eventNoPMT,        // no pmt could be received (timeout)
                eventNewProgramInfo, // we just received a PMT
-               eventTuned         // a channel was sucessfully (re-)tuned in, you may start additional filters now
+               eventTuned,        // a channel was sucessfully (re-)tuned in, you may start additional filters now
+               
+               eventSOF,          // seek pre start
+               eventEOF,          // a file playback did end
+               
+               eventMisconfiguration, // a channel was not found in any list, or no frontend was found which could provide this channel
        };
        };
-
+#ifndef SWIG
        Signal1<void,int> serviceEvent;
        Signal1<void,int> serviceEvent;
-       
+
        struct videoStream
        {
                int pid;
        struct videoStream
        {
                int pid;
+               int component_tag;
+               enum { vtMPEG2, vtMPEG4_H264, vtMPEG1, vtMPEG4_Part2, vtVC1, vtVC1_SM };
+               int type;
        };
        
        struct audioStream
        {
                int pid;
        };
        
        struct audioStream
        {
                int pid;
-               enum { atMPEG, atAC3, atDTS };
+               enum { atMPEG, atAC3, atDTS, atAAC, atAACHE };
                int type; // mpeg2, ac3, dts, ...
                int type; // mpeg2, ac3, dts, ...
-               // language code, ...
+               
+               int component_tag;
+               std::string language_code; /* iso-639, if available. */
        };
        };
-       
+
+       struct subtitleStream
+       {
+               int pid;
+               int subtitling_type;    /*  see ETSI EN 300 468 table 26 component_type
+                                                                       when stream_content is 0x03
+                                                                       0x10..0x13, 0x20..0x23 is used for dvb subtitles
+                                                                       0x01 is used for teletext subtitles */
+               union
+               {
+                       int composition_page_id;  // used for dvb subtitles
+                       int teletext_page_number;  // used for teletext subtitles
+               };
+               union
+               {
+                       int ancillary_page_id;  // used for dvb subtitles
+                       int teletext_magazine_number;  // used for teletext subtitles
+               };
+               std::string language_code;
+               bool operator<(const subtitleStream &s) const
+               {
+                       if (pid != s.pid)
+                               return pid < s.pid;
+                       if (teletext_page_number != s.teletext_page_number)
+                               return teletext_page_number < s.teletext_page_number;
+                       return teletext_magazine_number < s.teletext_magazine_number;
+               }
+       };
+
        struct program
        {
                std::vector<videoStream> videoStreams;
                std::vector<audioStream> audioStreams;
        struct program
        {
                std::vector<videoStream> videoStreams;
                std::vector<audioStream> audioStreams;
-               // ca info
+               int defaultAudioStream;
+               std::vector<subtitleStream> subtitleStreams;
+               std::set<uint16_t> caids;
                int pcrPid;
                int pmtPid;
                int pcrPid;
                int pmtPid;
+               int textPid;
+               bool isCrypted() { return !caids.empty(); }
+               
+               PyObject *createPythonObject();
        };
        };
-       
+
        int getProgramInfo(struct program &program);
        int getProgramInfo(struct program &program);
-       int getDemux(ePtr<iDVBDemux> &demux);
-       int getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel);
+       int getDataDemux(ePtr<iDVBDemux> &demux);
+       int getDecodeDemux(ePtr<iDVBDemux> &demux);
+       PyObject *getCaIds();
        
        
-       int tune(eServiceReferenceDVB &ref);    
+       int getPVRChannel(ePtr<iDVBPVRChannel> &pvr_channel);
+       int getServiceReference(eServiceReferenceDVB &service) { service = m_reference; return 0; }
+       int getService(ePtr<eDVBService> &service) { service = m_service; return 0; }
+       int getPMT(ePtr<eTable<ProgramMapSection> > &ptr) { return m_PMT.getCurrent(ptr); }
+       int getChannel(eUsePtr<iDVBChannel> &channel);
+       void resetCachedProgram() { m_have_cached_program = false; }
+
+       int tune(eServiceReferenceDVB &ref, int use_decode_demux, eCueSheet *sg=0, bool simulate=false);
+       void free();
+private:
+       bool m_have_cached_program;
+       program m_cached_program;
+#endif
 };
 
 #endif
 };
 
 #endif